--- /dev/null
- PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL;
+/*
+ * PowerPC CPU initialization for qemu.
+ *
+ * Copyright (c) 2003-2007 Jocelyn Mayer
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "disas/dis-asm.h"
+#include "exec/gdbstub.h"
+#include "kvm_ppc.h"
+#include "sysemu/arch_init.h"
+#include "sysemu/cpus.h"
+#include "sysemu/hw_accel.h"
+#include "sysemu/tcg.h"
+#include "cpu-models.h"
+#include "mmu-hash32.h"
+#include "mmu-hash64.h"
+#include "qemu/error-report.h"
+#include "qemu/module.h"
+#include "qemu/qemu-print.h"
+#include "qapi/error.h"
+#include "qapi/qmp/qnull.h"
+#include "qapi/visitor.h"
+#include "hw/qdev-properties.h"
+#include "hw/ppc/ppc.h"
+#include "mmu-book3s-v3.h"
+#include "sysemu/qtest.h"
+#include "qemu/cutils.h"
+#include "disas/capstone.h"
+#include "fpu/softfloat.h"
+#include "qapi/qapi-commands-machine-target.h"
+
+/* #define PPC_DUMP_CPU */
+/* #define PPC_DEBUG_SPR */
+/* #define PPC_DUMP_SPR_ACCESSES */
+/* #define USE_APPLE_GDB */
+
+/*
+ * Generic callbacks:
+ * do nothing but store/retrieve spr value
+ */
+static void spr_load_dump_spr(int sprn)
+{
+#ifdef PPC_DUMP_SPR_ACCESSES
+ TCGv_i32 t0 = tcg_const_i32(sprn);
+ gen_helper_load_dump_spr(cpu_env, t0);
+ tcg_temp_free_i32(t0);
+#endif
+}
+
+static void spr_read_generic(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_load_spr(cpu_gpr[gprn], sprn);
+ spr_load_dump_spr(sprn);
+}
+
+static void spr_store_dump_spr(int sprn)
+{
+#ifdef PPC_DUMP_SPR_ACCESSES
+ TCGv_i32 t0 = tcg_const_i32(sprn);
+ gen_helper_store_dump_spr(cpu_env, t0);
+ tcg_temp_free_i32(t0);
+#endif
+}
+
+static void spr_write_generic(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_store_spr(sprn, cpu_gpr[gprn]);
+ spr_store_dump_spr(sprn);
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static void spr_write_generic32(DisasContext *ctx, int sprn, int gprn)
+{
+#ifdef TARGET_PPC64
+ TCGv t0 = tcg_temp_new();
+ tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]);
+ gen_store_spr(sprn, t0);
+ tcg_temp_free(t0);
+ spr_store_dump_spr(sprn);
+#else
+ spr_write_generic(ctx, sprn, gprn);
+#endif
+}
+
+static void spr_write_clear(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ TCGv t1 = tcg_temp_new();
+ gen_load_spr(t0, sprn);
+ tcg_gen_neg_tl(t1, cpu_gpr[gprn]);
+ tcg_gen_and_tl(t0, t0, t1);
+ gen_store_spr(sprn, t0);
+ tcg_temp_free(t0);
+ tcg_temp_free(t1);
+}
+
+static void spr_access_nop(DisasContext *ctx, int sprn, int gprn)
+{
+}
+
+#endif
+
+/* SPR common to all PowerPC */
+/* XER */
+static void spr_read_xer(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_read_xer(ctx, cpu_gpr[gprn]);
+}
+
+static void spr_write_xer(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_write_xer(cpu_gpr[gprn]);
+}
+
+/* LR */
+static void spr_read_lr(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr);
+}
+
+static void spr_write_lr(DisasContext *ctx, int sprn, int gprn)
+{
+ tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]);
+}
+
+/* CFAR */
+#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
+static void spr_read_cfar(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar);
+}
+
+static void spr_write_cfar(DisasContext *ctx, int sprn, int gprn)
+{
+ tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]);
+}
+#endif /* defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) */
+
+/* CTR */
+static void spr_read_ctr(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr);
+}
+
+static void spr_write_ctr(DisasContext *ctx, int sprn, int gprn)
+{
+ tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]);
+}
+
+/* User read access to SPR */
+/* USPRx */
+/* UMMCRx */
+/* UPMCx */
+/* USIA */
+/* UDECR */
+static void spr_read_ureg(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_load_spr(cpu_gpr[gprn], sprn + 0x10);
+}
+
+#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
+static void spr_write_ureg(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_store_spr(sprn + 0x10, cpu_gpr[gprn]);
+}
+#endif
+
+/* SPR common to all non-embedded PowerPC */
+/* DECR */
+#if !defined(CONFIG_USER_ONLY)
+static void spr_read_decr(DisasContext *ctx, int gprn, int sprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_load_decr(cpu_gpr[gprn], cpu_env);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_stop_exception(ctx);
+ }
+}
+
+static void spr_write_decr(DisasContext *ctx, int sprn, int gprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_store_decr(cpu_env, cpu_gpr[gprn]);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_stop_exception(ctx);
+ }
+}
+#endif
+
+/* SPR common to all non-embedded PowerPC, except 601 */
+/* Time base */
+static void spr_read_tbl(DisasContext *ctx, int gprn, int sprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_end();
+ gen_stop_exception(ctx);
+ }
+}
+
+static void spr_read_tbu(DisasContext *ctx, int gprn, int sprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_end();
+ gen_stop_exception(ctx);
+ }
+}
+
+ATTRIBUTE_UNUSED
+static void spr_read_atbl(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_helper_load_atbl(cpu_gpr[gprn], cpu_env);
+}
+
+ATTRIBUTE_UNUSED
+static void spr_read_atbu(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_helper_load_atbu(cpu_gpr[gprn], cpu_env);
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static void spr_write_tbl(DisasContext *ctx, int sprn, int gprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_end();
+ gen_stop_exception(ctx);
+ }
+}
+
+static void spr_write_tbu(DisasContext *ctx, int sprn, int gprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_end();
+ gen_stop_exception(ctx);
+ }
+}
+
+ATTRIBUTE_UNUSED
+static void spr_write_atbl(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]);
+}
+
+ATTRIBUTE_UNUSED
+static void spr_write_atbu(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]);
+}
+
+#if defined(TARGET_PPC64)
+ATTRIBUTE_UNUSED
+static void spr_read_purr(DisasContext *ctx, int gprn, int sprn)
+{
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_io_start();
++ }
+ gen_helper_load_purr(cpu_gpr[gprn], cpu_env);
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_stop_exception(ctx);
++ }
+}
+
+static void spr_write_purr(DisasContext *ctx, int sprn, int gprn)
+{
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_io_start();
++ }
+ gen_helper_store_purr(cpu_env, cpu_gpr[gprn]);
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_stop_exception(ctx);
++ }
+}
+
+/* HDECR */
+static void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_end();
+ gen_stop_exception(ctx);
+ }
+}
+
+static void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn)
+{
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_start();
+ }
+ gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]);
+ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
+ gen_io_end();
+ gen_stop_exception(ctx);
+ }
+}
+
+static void spr_read_vtb(DisasContext *ctx, int gprn, int sprn)
+{
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_io_start();
++ }
+ gen_helper_load_vtb(cpu_gpr[gprn], cpu_env);
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_stop_exception(ctx);
++ }
+}
+
+static void spr_write_vtb(DisasContext *ctx, int sprn, int gprn)
+{
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_io_start();
++ }
+ gen_helper_store_vtb(cpu_env, cpu_gpr[gprn]);
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_stop_exception(ctx);
++ }
+}
+
+static void spr_write_tbu40(DisasContext *ctx, int sprn, int gprn)
+{
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_io_start();
++ }
+ gen_helper_store_tbu40(cpu_env, cpu_gpr[gprn]);
++ if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
++ gen_stop_exception(ctx);
++ }
+}
+
+#endif
+#endif
+
+#if !defined(CONFIG_USER_ONLY)
+/* IBAT0U...IBAT0U */
+/* IBAT0L...IBAT7L */
+static void spr_read_ibat(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
+ offsetof(CPUPPCState,
+ IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
+}
+
+static void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
+ offsetof(CPUPPCState,
+ IBAT[sprn & 1][((sprn - SPR_IBAT4U) / 2) + 4]));
+}
+
+static void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
+ gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4);
+ gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2);
+ gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4);
+ gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+/* DBAT0U...DBAT7U */
+/* DBAT0L...DBAT7L */
+static void spr_read_dbat(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
+ offsetof(CPUPPCState,
+ DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2]));
+}
+
+static void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
+ offsetof(CPUPPCState,
+ DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4]));
+}
+
+static void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2);
+ gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4);
+ gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2);
+ gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4);
+ gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+/* SDR1 */
+static void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]);
+}
+
+#if defined(TARGET_PPC64)
+/* 64 bits PowerPC specific SPRs */
+/* PIDR */
+static void spr_write_pidr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_pidr(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_lpidr(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_read_hior(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix));
+}
+
+static void spr_write_hior(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL);
+ tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
+ tcg_temp_free(t0);
+}
+static void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_ptcr(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_pcr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_pcr(cpu_env, cpu_gpr[gprn]);
+}
+
+/* DPDES */
+static void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_helper_load_dpdes(cpu_gpr[gprn], cpu_env);
+}
+
+static void spr_write_dpdes(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_dpdes(cpu_env, cpu_gpr[gprn]);
+}
+#endif
+#endif
+
+/* PowerPC 601 specific registers */
+/* RTC */
+static void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env);
+}
+
+static void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env);
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]);
+ /* Must stop the translation as endianness may have changed */
+ gen_stop_exception(ctx);
+}
+#endif
+
+/* Unified bats */
+#if !defined(CONFIG_USER_ONLY)
+static void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
+ offsetof(CPUPPCState,
+ IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
+}
+
+static void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
+ gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
+ gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+#endif
+
+/* PowerPC 40x specific registers */
+#if !defined(CONFIG_USER_ONLY)
+static void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env);
+}
+
+static void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_store_spr(sprn, cpu_gpr[gprn]);
+ gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]);
+ /* We must stop translation as we may have rebooted */
+ gen_stop_exception(ctx);
+}
+
+static void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]);
+}
+#endif
+
+/* PowerPC 403 specific registers */
+/* PBL1 / PBU1 / PBL2 / PBU2 */
+#if !defined(CONFIG_USER_ONLY)
+static void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn)
+{
+ tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
+ offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1]));
+}
+
+static void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1);
+ gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_pir(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF);
+ gen_store_spr(SPR_PIR, t0);
+ tcg_temp_free(t0);
+}
+#endif
+
+/* SPE specific registers */
+static void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn)
+{
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
+ tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0);
+ tcg_temp_free_i32(t0);
+}
+
+static void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]);
+ tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
+ tcg_temp_free_i32(t0);
+}
+
+#if !defined(CONFIG_USER_ONLY)
+/* Callback used to write the exception vector base */
+static void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask));
+ tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
+ tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
+ gen_store_spr(sprn, t0);
+ tcg_temp_free(t0);
+}
+
+static void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn)
+{
+ int sprn_offs;
+
+ if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) {
+ sprn_offs = sprn - SPR_BOOKE_IVOR0;
+ } else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) {
+ sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32;
+ } else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) {
+ sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38;
+ } else {
+ printf("Trying to write an unknown exception vector %d %03x\n",
+ sprn, sprn);
+ gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
+ return;
+ }
+
+ TCGv t0 = tcg_temp_new();
+ tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask));
+ tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
+ tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs]));
+ gen_store_spr(sprn, t0);
+ tcg_temp_free(t0);
+}
+#endif
+
+static inline void vscr_init(CPUPPCState *env, uint32_t val)
+{
+ /* Altivec always uses round-to-nearest */
+ set_float_rounding_mode(float_round_nearest_even, &env->vec_status);
+ helper_mtvscr(env, val);
+}
+
+#ifdef CONFIG_USER_ONLY
+#define spr_register_kvm(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, one_reg_id, initial_value) \
+ _spr_register(env, num, name, uea_read, uea_write, initial_value)
+#define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, hea_read, hea_write, \
+ one_reg_id, initial_value) \
+ _spr_register(env, num, name, uea_read, uea_write, initial_value)
+#else
+#if !defined(CONFIG_KVM)
+#define spr_register_kvm(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, one_reg_id, initial_value) \
+ _spr_register(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, oea_read, oea_write, initial_value)
+#define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, hea_read, hea_write, \
+ one_reg_id, initial_value) \
+ _spr_register(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, hea_read, hea_write, initial_value)
+#else
+#define spr_register_kvm(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, one_reg_id, initial_value) \
+ _spr_register(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, oea_read, oea_write, \
+ one_reg_id, initial_value)
+#define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, hea_read, hea_write, \
+ one_reg_id, initial_value) \
+ _spr_register(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, hea_read, hea_write, \
+ one_reg_id, initial_value)
+#endif
+#endif
+
+#define spr_register(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, initial_value) \
+ spr_register_kvm(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, 0, initial_value)
+
+#define spr_register_hv(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, hea_read, hea_write, \
+ initial_value) \
+ spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
+ oea_read, oea_write, hea_read, hea_write, \
+ 0, initial_value)
+
+static inline void _spr_register(CPUPPCState *env, int num,
+ const char *name,
+ void (*uea_read)(DisasContext *ctx,
+ int gprn, int sprn),
+ void (*uea_write)(DisasContext *ctx,
+ int sprn, int gprn),
+#if !defined(CONFIG_USER_ONLY)
+
+ void (*oea_read)(DisasContext *ctx,
+ int gprn, int sprn),
+ void (*oea_write)(DisasContext *ctx,
+ int sprn, int gprn),
+ void (*hea_read)(DisasContext *opaque,
+ int gprn, int sprn),
+ void (*hea_write)(DisasContext *opaque,
+ int sprn, int gprn),
+#endif
+#if defined(CONFIG_KVM)
+ uint64_t one_reg_id,
+#endif
+ target_ulong initial_value)
+{
+ ppc_spr_t *spr;
+
+ spr = &env->spr_cb[num];
+ if (spr->name != NULL || env->spr[num] != 0x00000000 ||
+#if !defined(CONFIG_USER_ONLY)
+ spr->oea_read != NULL || spr->oea_write != NULL ||
+#endif
+ spr->uea_read != NULL || spr->uea_write != NULL) {
+ printf("Error: Trying to register SPR %d (%03x) twice !\n", num, num);
+ exit(1);
+ }
+#if defined(PPC_DEBUG_SPR)
+ printf("*** register spr %d (%03x) %s val " TARGET_FMT_lx "\n", num, num,
+ name, initial_value);
+#endif
+ spr->name = name;
+ spr->uea_read = uea_read;
+ spr->uea_write = uea_write;
+#if !defined(CONFIG_USER_ONLY)
+ spr->oea_read = oea_read;
+ spr->oea_write = oea_write;
+ spr->hea_read = hea_read;
+ spr->hea_write = hea_write;
+#endif
+#if defined(CONFIG_KVM)
+ spr->one_reg_id = one_reg_id,
+#endif
+ env->spr[num] = spr->default_value = initial_value;
+}
+
+/* Generic PowerPC SPRs */
+static void gen_spr_generic(CPUPPCState *env)
+{
+ /* Integer processing */
+ spr_register(env, SPR_XER, "XER",
+ &spr_read_xer, &spr_write_xer,
+ &spr_read_xer, &spr_write_xer,
+ 0x00000000);
+ /* Branch contol */
+ spr_register(env, SPR_LR, "LR",
+ &spr_read_lr, &spr_write_lr,
+ &spr_read_lr, &spr_write_lr,
+ 0x00000000);
+ spr_register(env, SPR_CTR, "CTR",
+ &spr_read_ctr, &spr_write_ctr,
+ &spr_read_ctr, &spr_write_ctr,
+ 0x00000000);
+ /* Interrupt processing */
+ spr_register(env, SPR_SRR0, "SRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SRR1, "SRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Processor control */
+ spr_register(env, SPR_SPRG0, "SPRG0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG1, "SPRG1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG2, "SPRG2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG3, "SPRG3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR common to all non-embedded PowerPC, including 601 */
+static void gen_spr_ne_601(CPUPPCState *env)
+{
+ /* Exception processing */
+ spr_register_kvm(env, SPR_DSISR, "DSISR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DSISR, 0x00000000);
+ spr_register_kvm(env, SPR_DAR, "DAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DAR, 0x00000000);
+ /* Timer */
+ spr_register(env, SPR_DECR, "DECR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_decr, &spr_write_decr,
+ 0x00000000);
+}
+
+/* Storage Description Register 1 */
+static void gen_spr_sdr1(CPUPPCState *env)
+{
+#ifndef CONFIG_USER_ONLY
+ if (env->has_hv_mode) {
+ /*
+ * SDR1 is a hypervisor resource on CPUs which have a
+ * hypervisor mode
+ */
+ spr_register_hv(env, SPR_SDR1, "SDR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_sdr1,
+ 0x00000000);
+ } else {
+ spr_register(env, SPR_SDR1, "SDR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_sdr1,
+ 0x00000000);
+ }
+#endif
+}
+
+/* BATs 0-3 */
+static void gen_low_BATs(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ spr_register(env, SPR_IBAT0U, "IBAT0U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT0L, "IBAT0L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatl,
+ 0x00000000);
+ spr_register(env, SPR_IBAT1U, "IBAT1U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT1L, "IBAT1L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatl,
+ 0x00000000);
+ spr_register(env, SPR_IBAT2U, "IBAT2U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT2L, "IBAT2L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatl,
+ 0x00000000);
+ spr_register(env, SPR_IBAT3U, "IBAT3U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT3L, "IBAT3L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat, &spr_write_ibatl,
+ 0x00000000);
+ spr_register(env, SPR_DBAT0U, "DBAT0U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatu,
+ 0x00000000);
+ spr_register(env, SPR_DBAT0L, "DBAT0L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatl,
+ 0x00000000);
+ spr_register(env, SPR_DBAT1U, "DBAT1U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatu,
+ 0x00000000);
+ spr_register(env, SPR_DBAT1L, "DBAT1L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatl,
+ 0x00000000);
+ spr_register(env, SPR_DBAT2U, "DBAT2U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatu,
+ 0x00000000);
+ spr_register(env, SPR_DBAT2L, "DBAT2L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatl,
+ 0x00000000);
+ spr_register(env, SPR_DBAT3U, "DBAT3U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatu,
+ 0x00000000);
+ spr_register(env, SPR_DBAT3L, "DBAT3L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat, &spr_write_dbatl,
+ 0x00000000);
+ env->nb_BATs += 4;
+#endif
+}
+
+/* BATs 4-7 */
+static void gen_high_BATs(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ spr_register(env, SPR_IBAT4U, "IBAT4U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatu_h,
+ 0x00000000);
+ spr_register(env, SPR_IBAT4L, "IBAT4L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatl_h,
+ 0x00000000);
+ spr_register(env, SPR_IBAT5U, "IBAT5U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatu_h,
+ 0x00000000);
+ spr_register(env, SPR_IBAT5L, "IBAT5L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatl_h,
+ 0x00000000);
+ spr_register(env, SPR_IBAT6U, "IBAT6U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatu_h,
+ 0x00000000);
+ spr_register(env, SPR_IBAT6L, "IBAT6L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatl_h,
+ 0x00000000);
+ spr_register(env, SPR_IBAT7U, "IBAT7U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatu_h,
+ 0x00000000);
+ spr_register(env, SPR_IBAT7L, "IBAT7L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_ibat_h, &spr_write_ibatl_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT4U, "DBAT4U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatu_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT4L, "DBAT4L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatl_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT5U, "DBAT5U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatu_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT5L, "DBAT5L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatl_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT6U, "DBAT6U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatu_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT6L, "DBAT6L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatl_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT7U, "DBAT7U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatu_h,
+ 0x00000000);
+ spr_register(env, SPR_DBAT7L, "DBAT7L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dbat_h, &spr_write_dbatl_h,
+ 0x00000000);
+ env->nb_BATs += 4;
+#endif
+}
+
+/* Generic PowerPC time base */
+static void gen_tbl(CPUPPCState *env)
+{
+ spr_register(env, SPR_VTBL, "TBL",
+ &spr_read_tbl, SPR_NOACCESS,
+ &spr_read_tbl, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_TBL, "TBL",
+ &spr_read_tbl, SPR_NOACCESS,
+ &spr_read_tbl, &spr_write_tbl,
+ 0x00000000);
+ spr_register(env, SPR_VTBU, "TBU",
+ &spr_read_tbu, SPR_NOACCESS,
+ &spr_read_tbu, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_TBU, "TBU",
+ &spr_read_tbu, SPR_NOACCESS,
+ &spr_read_tbu, &spr_write_tbu,
+ 0x00000000);
+}
+
+/* Softare table search registers */
+static void gen_6xx_7xx_soft_tlb(CPUPPCState *env, int nb_tlbs, int nb_ways)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = nb_tlbs;
+ env->nb_ways = nb_ways;
+ env->id_tlbs = 1;
+ env->tlb_type = TLB_6XX;
+ spr_register(env, SPR_DMISS, "DMISS",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_DCMP, "DCMP",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_HASH1, "HASH1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_HASH2, "HASH2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_IMISS, "IMISS",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_ICMP, "ICMP",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_RPA, "RPA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+#endif
+}
+
+/* SPR common to MPC755 and G2 */
+static void gen_spr_G2_755(CPUPPCState *env)
+{
+ /* SGPRs */
+ spr_register(env, SPR_SPRG4, "SPRG4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG5, "SPRG5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG6, "SPRG6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG7, "SPRG7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR common to all 7xx PowerPC implementations */
+static void gen_spr_7xx(CPUPPCState *env)
+{
+ /* Breakpoints */
+ /* XXX : not implemented */
+ spr_register_kvm(env, SPR_DABR, "DABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DABR, 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_IABR, "IABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Cache management */
+ /* XXX : not implemented */
+ spr_register(env, SPR_ICTC, "ICTC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Performance monitors */
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_MMCR0, "MMCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_MMCR1, "MMCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC1, "PMC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC2, "PMC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC3, "PMC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC4, "PMC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_SIAR, "SIAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UMMCR0, "UMMCR0",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UMMCR1, "UMMCR1",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC1, "UPMC1",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC2, "UPMC2",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC3, "UPMC3",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC4, "UPMC4",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_USIAR, "USIAR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* External access control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_EAR, "EAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+#ifdef TARGET_PPC64
+#ifndef CONFIG_USER_ONLY
+static void spr_write_amr(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ TCGv t1 = tcg_temp_new();
+ TCGv t2 = tcg_temp_new();
+
+ /*
+ * Note, the HV=1 PR=0 case is handled earlier by simply using
+ * spr_write_generic for HV mode in the SPR table
+ */
+
+ /* Build insertion mask into t1 based on context */
+ if (ctx->pr) {
+ gen_load_spr(t1, SPR_UAMOR);
+ } else {
+ gen_load_spr(t1, SPR_AMOR);
+ }
+
+ /* Mask new bits into t2 */
+ tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]);
+
+ /* Load AMR and clear new bits in t0 */
+ gen_load_spr(t0, SPR_AMR);
+ tcg_gen_andc_tl(t0, t0, t1);
+
+ /* Or'in new bits and write it out */
+ tcg_gen_or_tl(t0, t0, t2);
+ gen_store_spr(SPR_AMR, t0);
+ spr_store_dump_spr(SPR_AMR);
+
+ tcg_temp_free(t0);
+ tcg_temp_free(t1);
+ tcg_temp_free(t2);
+}
+
+static void spr_write_uamor(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ TCGv t1 = tcg_temp_new();
+ TCGv t2 = tcg_temp_new();
+
+ /*
+ * Note, the HV=1 case is handled earlier by simply using
+ * spr_write_generic for HV mode in the SPR table
+ */
+
+ /* Build insertion mask into t1 based on context */
+ gen_load_spr(t1, SPR_AMOR);
+
+ /* Mask new bits into t2 */
+ tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]);
+
+ /* Load AMR and clear new bits in t0 */
+ gen_load_spr(t0, SPR_UAMOR);
+ tcg_gen_andc_tl(t0, t0, t1);
+
+ /* Or'in new bits and write it out */
+ tcg_gen_or_tl(t0, t0, t2);
+ gen_store_spr(SPR_UAMOR, t0);
+ spr_store_dump_spr(SPR_UAMOR);
+
+ tcg_temp_free(t0);
+ tcg_temp_free(t1);
+ tcg_temp_free(t2);
+}
+
+static void spr_write_iamr(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+ TCGv t1 = tcg_temp_new();
+ TCGv t2 = tcg_temp_new();
+
+ /*
+ * Note, the HV=1 case is handled earlier by simply using
+ * spr_write_generic for HV mode in the SPR table
+ */
+
+ /* Build insertion mask into t1 based on context */
+ gen_load_spr(t1, SPR_AMOR);
+
+ /* Mask new bits into t2 */
+ tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]);
+
+ /* Load AMR and clear new bits in t0 */
+ gen_load_spr(t0, SPR_IAMR);
+ tcg_gen_andc_tl(t0, t0, t1);
+
+ /* Or'in new bits and write it out */
+ tcg_gen_or_tl(t0, t0, t2);
+ gen_store_spr(SPR_IAMR, t0);
+ spr_store_dump_spr(SPR_IAMR);
+
+ tcg_temp_free(t0);
+ tcg_temp_free(t1);
+ tcg_temp_free(t2);
+}
+#endif /* CONFIG_USER_ONLY */
+
+static void gen_spr_amr(CPUPPCState *env)
+{
+#ifndef CONFIG_USER_ONLY
+ /*
+ * Virtual Page Class Key protection
+ *
+ * The AMR is accessible either via SPR 13 or SPR 29. 13 is
+ * userspace accessible, 29 is privileged. So we only need to set
+ * the kvm ONE_REG id on one of them, we use 29
+ */
+ spr_register(env, SPR_UAMR, "UAMR",
+ &spr_read_generic, &spr_write_amr,
+ &spr_read_generic, &spr_write_amr,
+ 0);
+ spr_register_kvm_hv(env, SPR_AMR, "AMR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_amr,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_AMR, 0);
+ spr_register_kvm_hv(env, SPR_UAMOR, "UAMOR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_uamor,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_UAMOR, 0);
+ spr_register_hv(env, SPR_AMOR, "AMOR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0);
+#endif /* !CONFIG_USER_ONLY */
+}
+
+static void gen_spr_iamr(CPUPPCState *env)
+{
+#ifndef CONFIG_USER_ONLY
+ spr_register_kvm_hv(env, SPR_IAMR, "IAMR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_iamr,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_IAMR, 0);
+#endif /* !CONFIG_USER_ONLY */
+}
+#endif /* TARGET_PPC64 */
+
+#ifndef CONFIG_USER_ONLY
+static void spr_read_thrm(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_helper_fixup_thrm(cpu_env);
+ gen_load_spr(cpu_gpr[gprn], sprn);
+ spr_load_dump_spr(sprn);
+}
+#endif /* !CONFIG_USER_ONLY */
+
+static void gen_spr_thrm(CPUPPCState *env)
+{
+ /* Thermal management */
+ /* XXX : not implemented */
+ spr_register(env, SPR_THRM1, "THRM1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_thrm, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_THRM2, "THRM2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_thrm, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_THRM3, "THRM3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_thrm, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC 604 implementation */
+static void gen_spr_604(CPUPPCState *env)
+{
+ /* Processor identification */
+ spr_register(env, SPR_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
+ /* Breakpoints */
+ /* XXX : not implemented */
+ spr_register(env, SPR_IABR, "IABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register_kvm(env, SPR_DABR, "DABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DABR, 0x00000000);
+ /* Performance counters */
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_MMCR0, "MMCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC1, "PMC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC2, "PMC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_SIAR, "SIAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_SDA, "SDA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* External access control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_EAR, "EAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC 603 implementation */
+static void gen_spr_603(CPUPPCState *env)
+{
+ /* External access control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_EAR, "EAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Breakpoints */
+ /* XXX : not implemented */
+ spr_register(env, SPR_IABR, "IABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+
+}
+
+/* SPR specific to PowerPC G2 implementation */
+static void gen_spr_G2(CPUPPCState *env)
+{
+ /* Memory base address */
+ /* MBAR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_MBAR, "MBAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Exception processing */
+ spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Breakpoints */
+ /* XXX : not implemented */
+ spr_register(env, SPR_DABR, "DABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_DABR2, "DABR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_IABR, "IABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_IABR2, "IABR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_IBCR, "IBCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_DBCR, "DBCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC 602 implementation */
+static void gen_spr_602(CPUPPCState *env)
+{
+ /* ESA registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_SER, "SER",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_SEBR, "SEBR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_ESASRR, "ESASRR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Floating point status */
+ /* XXX : not implemented */
+ spr_register(env, SPR_SP, "SP",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_LT, "LT",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Watchdog timer */
+ /* XXX : not implemented */
+ spr_register(env, SPR_TCR, "TCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Interrupt base */
+ spr_register(env, SPR_IBR, "IBR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_IABR, "IABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC 601 implementation */
+static void gen_spr_601(CPUPPCState *env)
+{
+ /* Multiplication/division register */
+ /* MQ */
+ spr_register(env, SPR_MQ, "MQ",
+ &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* RTC registers */
+ spr_register(env, SPR_601_RTCU, "RTCU",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, &spr_write_601_rtcu,
+ 0x00000000);
+ spr_register(env, SPR_601_VRTCU, "RTCU",
+ &spr_read_601_rtcu, SPR_NOACCESS,
+ &spr_read_601_rtcu, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_601_RTCL, "RTCL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, &spr_write_601_rtcl,
+ 0x00000000);
+ spr_register(env, SPR_601_VRTCL, "RTCL",
+ &spr_read_601_rtcl, SPR_NOACCESS,
+ &spr_read_601_rtcl, SPR_NOACCESS,
+ 0x00000000);
+ /* Timer */
+#if 0 /* ? */
+ spr_register(env, SPR_601_UDECR, "UDECR",
+ &spr_read_decr, SPR_NOACCESS,
+ &spr_read_decr, SPR_NOACCESS,
+ 0x00000000);
+#endif
+ /* External access control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_EAR, "EAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ spr_register(env, SPR_IBAT0U, "IBAT0U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT0L, "IBAT0L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatl,
+ 0x00000000);
+ spr_register(env, SPR_IBAT1U, "IBAT1U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT1L, "IBAT1L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatl,
+ 0x00000000);
+ spr_register(env, SPR_IBAT2U, "IBAT2U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT2L, "IBAT2L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatl,
+ 0x00000000);
+ spr_register(env, SPR_IBAT3U, "IBAT3U",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatu,
+ 0x00000000);
+ spr_register(env, SPR_IBAT3L, "IBAT3L",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_601_ubat, &spr_write_601_ubatl,
+ 0x00000000);
+ env->nb_BATs = 4;
+#endif
+}
+
+static void gen_spr_74xx(CPUPPCState *env)
+{
+ /* Processor identification */
+ spr_register(env, SPR_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_74XX_MMCR2, "MMCR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_74XX_UMMCR2, "UMMCR2",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX: not implemented */
+ spr_register(env, SPR_BAMR, "BAMR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSCR0, "MSSCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Altivec */
+ spr_register(env, SPR_VRSAVE, "VRSAVE",
+ &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2CR, "L2CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, spr_access_nop,
+ 0x00000000);
+ /* Not strictly an SPR */
+ vscr_init(env, 0x00010000);
+}
+
+static void gen_l3_ctrl(CPUPPCState *env)
+{
+ /* L3CR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3CR, "L3CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3ITCR0 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3ITCR0, "L3ITCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3PM */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3PM, "L3PM",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_74xx_soft_tlb(CPUPPCState *env, int nb_tlbs, int nb_ways)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = nb_tlbs;
+ env->nb_ways = nb_ways;
+ env->id_tlbs = 1;
+ env->tlb_type = TLB_6XX;
+ /* XXX : not implemented */
+ spr_register(env, SPR_PTEHI, "PTEHI",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_PTELO, "PTELO",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_TLBMISS, "TLBMISS",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+#endif
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+
+ tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR0_DCE | L1CSR0_CPE);
+ gen_store_spr(sprn, t0);
+ tcg_temp_free(t0);
+}
+
+static void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv t0 = tcg_temp_new();
+
+ tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR1_ICE | L1CSR1_CPE);
+ gen_store_spr(sprn, t0);
+ tcg_temp_free(t0);
+}
+
+static void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_booke206_tlbflush(cpu_env, cpu_gpr[gprn]);
+}
+
+static void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv_i32 t0 = tcg_const_i32(sprn);
+ gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]);
+ tcg_temp_free_i32(t0);
+}
+static void spr_write_eplc(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_booke_set_eplc(cpu_env, cpu_gpr[gprn]);
+}
+static void spr_write_epsc(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_booke_set_epsc(cpu_env, cpu_gpr[gprn]);
+}
+
+#endif
+
+static void gen_spr_usprg3(CPUPPCState *env)
+{
+ spr_register(env, SPR_USPRG3, "USPRG3",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+}
+
+static void gen_spr_usprgh(CPUPPCState *env)
+{
+ spr_register(env, SPR_USPRG4, "USPRG4",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_USPRG5, "USPRG5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_USPRG6, "USPRG6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_USPRG7, "USPRG7",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+}
+
+/* PowerPC BookE SPR */
+static void gen_spr_BookE(CPUPPCState *env, uint64_t ivor_mask)
+{
+ const char *ivor_names[64] = {
+ "IVOR0", "IVOR1", "IVOR2", "IVOR3",
+ "IVOR4", "IVOR5", "IVOR6", "IVOR7",
+ "IVOR8", "IVOR9", "IVOR10", "IVOR11",
+ "IVOR12", "IVOR13", "IVOR14", "IVOR15",
+ "IVOR16", "IVOR17", "IVOR18", "IVOR19",
+ "IVOR20", "IVOR21", "IVOR22", "IVOR23",
+ "IVOR24", "IVOR25", "IVOR26", "IVOR27",
+ "IVOR28", "IVOR29", "IVOR30", "IVOR31",
+ "IVOR32", "IVOR33", "IVOR34", "IVOR35",
+ "IVOR36", "IVOR37", "IVOR38", "IVOR39",
+ "IVOR40", "IVOR41", "IVOR42", "IVOR43",
+ "IVOR44", "IVOR45", "IVOR46", "IVOR47",
+ "IVOR48", "IVOR49", "IVOR50", "IVOR51",
+ "IVOR52", "IVOR53", "IVOR54", "IVOR55",
+ "IVOR56", "IVOR57", "IVOR58", "IVOR59",
+ "IVOR60", "IVOR61", "IVOR62", "IVOR63",
+ };
+#define SPR_BOOKE_IVORxx (-1)
+ int ivor_sprn[64] = {
+ SPR_BOOKE_IVOR0, SPR_BOOKE_IVOR1, SPR_BOOKE_IVOR2, SPR_BOOKE_IVOR3,
+ SPR_BOOKE_IVOR4, SPR_BOOKE_IVOR5, SPR_BOOKE_IVOR6, SPR_BOOKE_IVOR7,
+ SPR_BOOKE_IVOR8, SPR_BOOKE_IVOR9, SPR_BOOKE_IVOR10, SPR_BOOKE_IVOR11,
+ SPR_BOOKE_IVOR12, SPR_BOOKE_IVOR13, SPR_BOOKE_IVOR14, SPR_BOOKE_IVOR15,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVOR32, SPR_BOOKE_IVOR33, SPR_BOOKE_IVOR34, SPR_BOOKE_IVOR35,
+ SPR_BOOKE_IVOR36, SPR_BOOKE_IVOR37, SPR_BOOKE_IVOR38, SPR_BOOKE_IVOR39,
+ SPR_BOOKE_IVOR40, SPR_BOOKE_IVOR41, SPR_BOOKE_IVOR42, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
+ };
+ int i;
+
+ /* Interrupt processing */
+ spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Debug */
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC1, "IAC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC2, "IAC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DAC1, "DAC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DAC2, "DAC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DBCR0, "DBCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_40x_dbcr0,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DBCR1, "DBCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DBCR2, "DBCR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DBSR, "DBSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_clear,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_DEAR, "DEAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_ESR, "ESR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_IVPR, "IVPR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_excp_prefix,
+ 0x00000000);
+ /* Exception vectors */
+ for (i = 0; i < 64; i++) {
+ if (ivor_mask & (1ULL << i)) {
+ if (ivor_sprn[i] == SPR_BOOKE_IVORxx) {
+ fprintf(stderr, "ERROR: IVOR %d SPR is not defined\n", i);
+ exit(1);
+ }
+ spr_register(env, ivor_sprn[i], ivor_names[i],
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_excp_vector,
+ 0x00000000);
+ }
+ }
+ spr_register(env, SPR_BOOKE_PID, "PID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke_pid,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_TCR, "TCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke_tcr,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_TSR, "TSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke_tsr,
+ 0x00000000);
+ /* Timer */
+ spr_register(env, SPR_DECR, "DECR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_decr, &spr_write_decr,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_DECAR, "DECAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, &spr_write_generic,
+ 0x00000000);
+ /* SPRGs */
+ spr_register(env, SPR_USPRG0, "USPRG0",
+ &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG4, "SPRG4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG5, "SPRG5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG6, "SPRG6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG7, "SPRG7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_SPRG8, "SPRG8",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_SPRG9, "SPRG9",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize,
+ uint32_t maxsize, uint32_t flags,
+ uint32_t nentries)
+{
+ return (assoc << TLBnCFG_ASSOC_SHIFT) |
+ (minsize << TLBnCFG_MINSIZE_SHIFT) |
+ (maxsize << TLBnCFG_MAXSIZE_SHIFT) |
+ flags | nentries;
+}
+
+/* BookE 2.06 storage control registers */
+static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
+ uint32_t *tlbncfg, uint32_t mmucfg)
+{
+#if !defined(CONFIG_USER_ONLY)
+ const char *mas_names[8] = {
+ "MAS0", "MAS1", "MAS2", "MAS3", "MAS4", "MAS5", "MAS6", "MAS7",
+ };
+ int mas_sprn[8] = {
+ SPR_BOOKE_MAS0, SPR_BOOKE_MAS1, SPR_BOOKE_MAS2, SPR_BOOKE_MAS3,
+ SPR_BOOKE_MAS4, SPR_BOOKE_MAS5, SPR_BOOKE_MAS6, SPR_BOOKE_MAS7,
+ };
+ int i;
+
+ /* TLB assist registers */
+ /* XXX : not implemented */
+ for (i = 0; i < 8; i++) {
+ void (*uea_write)(DisasContext *ctx, int sprn, int gprn) =
+ &spr_write_generic32;
+ if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) {
+ uea_write = &spr_write_generic;
+ }
+ if (mas_mask & (1 << i)) {
+ spr_register(env, mas_sprn[i], mas_names[i],
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, uea_write,
+ 0x00000000);
+ }
+ }
+ if (env->nb_pids > 1) {
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_PID1, "PID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke_pid,
+ 0x00000000);
+ }
+ if (env->nb_pids > 2) {
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_PID2, "PID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke_pid,
+ 0x00000000);
+ }
+
+ spr_register(env, SPR_BOOKE_EPLC, "EPLC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_eplc,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_EPSC, "EPSC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_epsc,
+ 0x00000000);
+
+ /* XXX : not implemented */
+ spr_register(env, SPR_MMUCFG, "MMUCFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ mmucfg);
+ switch (env->nb_ways) {
+ case 4:
+ spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ tlbncfg[3]);
+ /* Fallthru */
+ case 3:
+ spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ tlbncfg[2]);
+ /* Fallthru */
+ case 2:
+ spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ tlbncfg[1]);
+ /* Fallthru */
+ case 1:
+ spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ tlbncfg[0]);
+ /* Fallthru */
+ case 0:
+ default:
+ break;
+ }
+#endif
+
+ gen_spr_usprgh(env);
+}
+
+/* SPR specific to PowerPC 440 implementation */
+static void gen_spr_440(CPUPPCState *env)
+{
+ /* Cache control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DNV0, "DNV0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DNV1, "DNV1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DNV2, "DNV2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DNV3, "DNV3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DTV0, "DTV0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DTV1, "DTV1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DTV2, "DTV2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DTV3, "DTV3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DVLIM, "DVLIM",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_INV0, "INV0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_INV1, "INV1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_INV2, "INV2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_INV3, "INV3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_ITV0, "ITV0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_ITV1, "ITV1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_ITV2, "ITV2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_ITV3, "ITV3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_IVLIM, "IVLIM",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Cache debug */
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DCDBTRH, "DCDBTRH",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DCDBTRL, "DCDBTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_ICDBTRH, "ICDBTRH",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_ICDBTRL, "ICDBTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_DBDR, "DBDR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Processor control */
+ spr_register(env, SPR_4xx_CCR0, "CCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_440_RSTCFG, "RSTCFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* Storage control */
+ spr_register(env, SPR_440_MMUCR, "MMUCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR shared between PowerPC 40x implementations */
+static void gen_spr_40x(CPUPPCState *env)
+{
+ /* Cache */
+ /* not emulated, as QEMU do not emulate caches */
+ spr_register(env, SPR_40x_DCCR, "DCCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* not emulated, as QEMU do not emulate caches */
+ spr_register(env, SPR_40x_ICCR, "ICCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* not emulated, as QEMU do not emulate caches */
+ spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* Exception */
+ spr_register(env, SPR_40x_DEAR, "DEAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_40x_ESR, "ESR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_40x_EVPR, "EVPR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_excp_prefix,
+ 0x00000000);
+ spr_register(env, SPR_40x_SRR2, "SRR2",
+ &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_40x_SRR3, "SRR3",
+ &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Timers */
+ spr_register(env, SPR_40x_PIT, "PIT",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_40x_pit, &spr_write_40x_pit,
+ 0x00000000);
+ spr_register(env, SPR_40x_TCR, "TCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke_tcr,
+ 0x00000000);
+ spr_register(env, SPR_40x_TSR, "TSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke_tsr,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC 405 implementation */
+static void gen_spr_405(CPUPPCState *env)
+{
+ /* MMU */
+ spr_register(env, SPR_40x_PID, "PID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_4xx_CCR0, "CCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00700000);
+ /* Debug interface */
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DBCR0, "DBCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_40x_dbcr0,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_405_DBCR1, "DBCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DBSR, "DBSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_clear,
+ /* Last reset was system reset */
+ 0x00000300);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DAC1, "DAC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_40x_DAC2, "DAC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_405_DVC1, "DVC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_405_DVC2, "DVC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_IAC1, "IAC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_40x_IAC2, "IAC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_405_IAC3, "IAC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_405_IAC4, "IAC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Storage control */
+ /* XXX: TODO: not implemented */
+ spr_register(env, SPR_405_SLER, "SLER",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_40x_sler,
+ 0x00000000);
+ spr_register(env, SPR_40x_ZPR, "ZPR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_405_SU0R, "SU0R",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* SPRG */
+ spr_register(env, SPR_USPRG0, "USPRG0",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG4, "SPRG4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG5, "SPRG5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG6, "SPRG6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_SPRG7, "SPRG7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ gen_spr_usprgh(env);
+}
+
+/* SPR shared between PowerPC 401 & 403 implementations */
+static void gen_spr_401_403(CPUPPCState *env)
+{
+ /* Time base */
+ spr_register(env, SPR_403_VTBL, "TBL",
+ &spr_read_tbl, SPR_NOACCESS,
+ &spr_read_tbl, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_403_TBL, "TBL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, &spr_write_tbl,
+ 0x00000000);
+ spr_register(env, SPR_403_VTBU, "TBU",
+ &spr_read_tbu, SPR_NOACCESS,
+ &spr_read_tbu, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_403_TBU, "TBU",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, &spr_write_tbu,
+ 0x00000000);
+ /* Debug */
+ /* not emulated, as QEMU do not emulate caches */
+ spr_register(env, SPR_403_CDBCR, "CDBCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC 401 implementation */
+static void gen_spr_401(CPUPPCState *env)
+{
+ /* Debug interface */
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DBCR0, "DBCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_40x_dbcr0,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DBSR, "DBSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_clear,
+ /* Last reset was system reset */
+ 0x00000300);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DAC1, "DAC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_IAC1, "IAC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Storage control */
+ /* XXX: TODO: not implemented */
+ spr_register(env, SPR_405_SLER, "SLER",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_40x_sler,
+ 0x00000000);
+ /* not emulated, as QEMU never does speculative access */
+ spr_register(env, SPR_40x_SGR, "SGR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0xFFFFFFFF);
+ /* not emulated, as QEMU do not emulate caches */
+ spr_register(env, SPR_40x_DCWR, "DCWR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_401x2(CPUPPCState *env)
+{
+ gen_spr_401(env);
+ spr_register(env, SPR_40x_PID, "PID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_40x_ZPR, "ZPR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC 403 implementation */
+static void gen_spr_403(CPUPPCState *env)
+{
+ /* Debug interface */
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DBCR0, "DBCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_40x_dbcr0,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DBSR, "DBSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_clear,
+ /* Last reset was system reset */
+ 0x00000300);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DAC1, "DAC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_DAC2, "DAC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_IAC1, "IAC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_40x_IAC2, "IAC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_403_real(CPUPPCState *env)
+{
+ spr_register(env, SPR_403_PBL1, "PBL1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_403_pbr, &spr_write_403_pbr,
+ 0x00000000);
+ spr_register(env, SPR_403_PBU1, "PBU1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_403_pbr, &spr_write_403_pbr,
+ 0x00000000);
+ spr_register(env, SPR_403_PBL2, "PBL2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_403_pbr, &spr_write_403_pbr,
+ 0x00000000);
+ spr_register(env, SPR_403_PBU2, "PBU2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_403_pbr, &spr_write_403_pbr,
+ 0x00000000);
+}
+
+static void gen_spr_403_mmu(CPUPPCState *env)
+{
+ /* MMU */
+ spr_register(env, SPR_40x_PID, "PID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_40x_ZPR, "ZPR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/* SPR specific to PowerPC compression coprocessor extension */
+static void gen_spr_compress(CPUPPCState *env)
+{
+ /* XXX : not implemented */
+ spr_register(env, SPR_401_SKR, "SKR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_5xx_8xx(CPUPPCState *env)
+{
+ /* Exception processing */
+ spr_register_kvm(env, SPR_DSISR, "DSISR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DSISR, 0x00000000);
+ spr_register_kvm(env, SPR_DAR, "DAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DAR, 0x00000000);
+ /* Timer */
+ spr_register(env, SPR_DECR, "DECR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_decr, &spr_write_decr,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_EIE, "EIE",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_EID, "EID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_NRI, "NRI",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPA, "CMPA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPB, "CMPB",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPC, "CMPC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPD, "CMPD",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_ECR, "ECR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_DER, "DER",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_COUNTA, "COUNTA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_COUNTB, "COUNTB",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPE, "CMPE",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPF, "CMPF",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPG, "CMPG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_CMPH, "CMPH",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_LCTRL1, "LCTRL1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_LCTRL2, "LCTRL2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_BAR, "BAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_DPDR, "DPDR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_IMMR, "IMMR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_5xx(CPUPPCState *env)
+{
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_GRA, "MI_GRA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_GRA, "L2U_GRA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RPCU_BBCMCR, "L2U_BBCMCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_MCR, "L2U_MCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RBA0, "MI_RBA0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RBA1, "MI_RBA1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RBA2, "MI_RBA2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RBA3, "MI_RBA3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RBA0, "L2U_RBA0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RBA1, "L2U_RBA1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RBA2, "L2U_RBA2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RBA3, "L2U_RBA3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RA0, "MI_RA0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RA1, "MI_RA1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RA2, "MI_RA2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_MI_RA3, "MI_RA3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RA0, "L2U_RA0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RA1, "L2U_RA1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RA2, "L2U_RA2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_L2U_RA3, "L2U_RA3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_RCPU_FPECR, "FPECR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_8xx(CPUPPCState *env)
+{
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_IC_CST, "IC_CST",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_IC_ADR, "IC_ADR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_IC_DAT, "IC_DAT",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_DC_CST, "DC_CST",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_DC_ADR, "DC_ADR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_DC_DAT, "DC_DAT",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_CTR, "MI_CTR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_AP, "MI_AP",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_EPN, "MI_EPN",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_TWC, "MI_TWC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_RPN, "MI_RPN",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_DBCAM, "MI_DBCAM",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_DBRAM0, "MI_DBRAM0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MI_DBRAM1, "MI_DBRAM1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_CTR, "MD_CTR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_CASID, "MD_CASID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_AP, "MD_AP",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_EPN, "MD_EPN",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_TWB, "MD_TWB",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_TWC, "MD_TWC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_RPN, "MD_RPN",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_TW, "MD_TW",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_DBCAM, "MD_DBCAM",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_DBRAM0, "MD_DBRAM0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MPC_MD_DBRAM1, "MD_DBRAM1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+/*
+ * AMR => SPR 29 (Power 2.04)
+ * CTRL => SPR 136 (Power 2.04)
+ * CTRL => SPR 152 (Power 2.04)
+ * SCOMC => SPR 276 (64 bits ?)
+ * SCOMD => SPR 277 (64 bits ?)
+ * TBU40 => SPR 286 (Power 2.04 hypv)
+ * HSPRG0 => SPR 304 (Power 2.04 hypv)
+ * HSPRG1 => SPR 305 (Power 2.04 hypv)
+ * HDSISR => SPR 306 (Power 2.04 hypv)
+ * HDAR => SPR 307 (Power 2.04 hypv)
+ * PURR => SPR 309 (Power 2.04 hypv)
+ * HDEC => SPR 310 (Power 2.04 hypv)
+ * HIOR => SPR 311 (hypv)
+ * RMOR => SPR 312 (970)
+ * HRMOR => SPR 313 (Power 2.04 hypv)
+ * HSRR0 => SPR 314 (Power 2.04 hypv)
+ * HSRR1 => SPR 315 (Power 2.04 hypv)
+ * LPIDR => SPR 317 (970)
+ * EPR => SPR 702 (Power 2.04 emb)
+ * perf => 768-783 (Power 2.04)
+ * perf => 784-799 (Power 2.04)
+ * PPR => SPR 896 (Power 2.04)
+ * DABRX => 1015 (Power 2.04 hypv)
+ * FPECR => SPR 1022 (?)
+ * ... and more (thermal management, performance counters, ...)
+ */
+
+/*****************************************************************************/
+/* Exception vectors models */
+static void init_excp_4xx_real(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
+ env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
+ env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
+ env->ivor_mask = 0x0000FFF0UL;
+ env->ivpr_mask = 0xFFFF0000UL;
+ /* Hardware reset vector */
+ env->hreset_vector = 0xFFFFFFFCUL;
+#endif
+}
+
+static void init_excp_4xx_softmmu(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
+ env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
+ env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001100;
+ env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001200;
+ env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
+ env->ivor_mask = 0x0000FFF0UL;
+ env->ivpr_mask = 0xFFFF0000UL;
+ /* Hardware reset vector */
+ env->hreset_vector = 0xFFFFFFFCUL;
+#endif
+}
+
+static void init_excp_MPC5xx(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
+ env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
+ env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
+ env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
+ env->ivor_mask = 0x0000FFF0UL;
+ env->ivpr_mask = 0xFFFF0000UL;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_MPC8xx(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
+ env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001100;
+ env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001200;
+ env->excp_vectors[POWERPC_EXCP_ITLBE] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_DTLBE] = 0x00001400;
+ env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
+ env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
+ env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
+ env->ivor_mask = 0x0000FFF0UL;
+ env->ivpr_mask = 0xFFFF0000UL;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_G2(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000A00;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
+ env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_e200(CPUPPCState *env, target_ulong ivpr_mask)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000FFC;
+ env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_SPEU] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_EFPDI] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_EFPRI] = 0x00000000;
+ env->ivor_mask = 0x0000FFF7UL;
+ env->ivpr_mask = ivpr_mask;
+ /* Hardware reset vector */
+ env->hreset_vector = 0xFFFFFFFCUL;
+#endif
+}
+
+static void init_excp_BookE(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
+ env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
+ env->ivor_mask = 0x0000FFF0UL;
+ env->ivpr_mask = 0xFFFF0000UL;
+ /* Hardware reset vector */
+ env->hreset_vector = 0xFFFFFFFCUL;
+#endif
+}
+
+static void init_excp_601(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_IO] = 0x00000A00;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_RUNM] = 0x00002000;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_602(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ /* XXX: exception prefix has a special behavior on 602 */
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
+ env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001500;
+ env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001600;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_603(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
+ env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_604(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_7x0(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_750cl(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_750cx(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+/* XXX: Check if this is correct */
+static void init_excp_7x5(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
+ env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_7400(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
+ env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+static void init_excp_7450(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
+ env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
+ env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
+ env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
+ env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x00000100UL;
+#endif
+}
+
+#if defined(TARGET_PPC64)
+static void init_excp_970(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
+ env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
+ env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
+ env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
+ env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x0000000000000100ULL;
+#endif
+}
+
+static void init_excp_POWER7(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
+ env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
+ env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
+ env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
+ env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
+ env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
+ env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
+ env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
+ env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
+ env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
+ env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
+ env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
+ env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
+ env->excp_vectors[POWERPC_EXCP_HDSI] = 0x00000E00;
+ env->excp_vectors[POWERPC_EXCP_HISI] = 0x00000E20;
+ env->excp_vectors[POWERPC_EXCP_HV_EMU] = 0x00000E40;
+ env->excp_vectors[POWERPC_EXCP_HV_MAINT] = 0x00000E60;
+ env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
+ env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
+ env->excp_vectors[POWERPC_EXCP_VSXU] = 0x00000F40;
+ /* Hardware reset vector */
+ env->hreset_vector = 0x0000000000000100ULL;
+#endif
+}
+
+static void init_excp_POWER8(CPUPPCState *env)
+{
+ init_excp_POWER7(env);
+
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_SDOOR] = 0x00000A00;
+ env->excp_vectors[POWERPC_EXCP_FU] = 0x00000F60;
+ env->excp_vectors[POWERPC_EXCP_HV_FU] = 0x00000F80;
+ env->excp_vectors[POWERPC_EXCP_SDOOR_HV] = 0x00000E80;
+#endif
+}
+
+static void init_excp_POWER9(CPUPPCState *env)
+{
+ init_excp_POWER8(env);
+
+#if !defined(CONFIG_USER_ONLY)
+ env->excp_vectors[POWERPC_EXCP_HVIRT] = 0x00000EA0;
+ env->excp_vectors[POWERPC_EXCP_SYSCALL_VECTORED] = 0x00000000;
+#endif
+}
+
+static void init_excp_POWER10(CPUPPCState *env)
+{
+ init_excp_POWER9(env);
+}
+
+#endif
+
+/*****************************************************************************/
+/* Power management enable checks */
+static int check_pow_none(CPUPPCState *env)
+{
+ return 0;
+}
+
+static int check_pow_nocheck(CPUPPCState *env)
+{
+ return 1;
+}
+
+static int check_pow_hid0(CPUPPCState *env)
+{
+ if (env->spr[SPR_HID0] & 0x00E00000) {
+ return 1;
+ }
+
+ return 0;
+}
+
+static int check_pow_hid0_74xx(CPUPPCState *env)
+{
+ if (env->spr[SPR_HID0] & 0x00600000) {
+ return 1;
+ }
+
+ return 0;
+}
+
+static bool ppc_cpu_interrupts_big_endian_always(PowerPCCPU *cpu)
+{
+ return true;
+}
+
+#ifdef TARGET_PPC64
+static bool ppc_cpu_interrupts_big_endian_lpcr(PowerPCCPU *cpu)
+{
+ return !(cpu->env.spr[SPR_LPCR] & LPCR_ILE);
+}
+#endif
+
+/*****************************************************************************/
+/* PowerPC implementations definitions */
+
+#define POWERPC_FAMILY(_name) \
+ static void \
+ glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, void *); \
+ \
+ static const TypeInfo \
+ glue(glue(ppc_, _name), _cpu_family_type_info) = { \
+ .name = stringify(_name) "-family-" TYPE_POWERPC_CPU, \
+ .parent = TYPE_POWERPC_CPU, \
+ .abstract = true, \
+ .class_init = glue(glue(ppc_, _name), _cpu_family_class_init), \
+ }; \
+ \
+ static void glue(glue(ppc_, _name), _cpu_family_register_types)(void) \
+ { \
+ type_register_static( \
+ &glue(glue(ppc_, _name), _cpu_family_type_info)); \
+ } \
+ \
+ type_init(glue(glue(ppc_, _name), _cpu_family_register_types)) \
+ \
+ static void glue(glue(ppc_, _name), _cpu_family_class_init)
+
+static void init_proc_401(CPUPPCState *env)
+{
+ gen_spr_40x(env);
+ gen_spr_401_403(env);
+ gen_spr_401(env);
+ init_excp_4xx_real(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(12, 16, 20, 24);
+ SET_WDT_PERIOD(16, 20, 24, 28);
+}
+
+POWERPC_FAMILY(401)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 401";
+ pcc->init_proc = init_proc_401;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_WRTEE | PPC_DCR |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
+ PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_4xx_COMMON | PPC_40x_EXCP;
+ pcc->msr_mask = (1ull << MSR_KEY) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_REAL;
+ pcc->excp_model = POWERPC_EXCP_40x;
+ pcc->bus_model = PPC_FLAGS_INPUT_401;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_401x2(CPUPPCState *env)
+{
+ gen_spr_40x(env);
+ gen_spr_401_403(env);
+ gen_spr_401x2(env);
+ gen_spr_compress(env);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_4xx_softmmu(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(12, 16, 20, 24);
+ SET_WDT_PERIOD(16, 20, 24, 28);
+}
+
+POWERPC_FAMILY(401x2)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 401x2";
+ pcc->init_proc = init_proc_401x2;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_DCR | PPC_WRTEE |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
+ PPC_4xx_COMMON | PPC_40x_EXCP;
+ pcc->msr_mask = (1ull << 20) |
+ (1ull << MSR_KEY) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
+ pcc->excp_model = POWERPC_EXCP_40x;
+ pcc->bus_model = PPC_FLAGS_INPUT_401;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_401x3(CPUPPCState *env)
+{
+ gen_spr_40x(env);
+ gen_spr_401_403(env);
+ gen_spr_401(env);
+ gen_spr_401x2(env);
+ gen_spr_compress(env);
+ init_excp_4xx_softmmu(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(12, 16, 20, 24);
+ SET_WDT_PERIOD(16, 20, 24, 28);
+}
+
+POWERPC_FAMILY(401x3)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 401x3";
+ pcc->init_proc = init_proc_401x3;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_DCR | PPC_WRTEE |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
+ PPC_4xx_COMMON | PPC_40x_EXCP;
+ pcc->msr_mask = (1ull << 20) |
+ (1ull << MSR_KEY) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
+ pcc->excp_model = POWERPC_EXCP_40x;
+ pcc->bus_model = PPC_FLAGS_INPUT_401;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_IOP480(CPUPPCState *env)
+{
+ gen_spr_40x(env);
+ gen_spr_401_403(env);
+ gen_spr_401x2(env);
+ gen_spr_compress(env);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_4xx_softmmu(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(8, 12, 16, 20);
+ SET_WDT_PERIOD(16, 20, 24, 28);
+}
+
+POWERPC_FAMILY(IOP480)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "IOP480";
+ pcc->init_proc = init_proc_IOP480;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_DCR | PPC_WRTEE |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
+ PPC_4xx_COMMON | PPC_40x_EXCP;
+ pcc->msr_mask = (1ull << 20) |
+ (1ull << MSR_KEY) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
+ pcc->excp_model = POWERPC_EXCP_40x;
+ pcc->bus_model = PPC_FLAGS_INPUT_401;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_403(CPUPPCState *env)
+{
+ gen_spr_40x(env);
+ gen_spr_401_403(env);
+ gen_spr_403(env);
+ gen_spr_403_real(env);
+ init_excp_4xx_real(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(8, 12, 16, 20);
+ SET_WDT_PERIOD(16, 20, 24, 28);
+}
+
+POWERPC_FAMILY(403)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 403";
+ pcc->init_proc = init_proc_403;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_DCR | PPC_WRTEE |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
+ PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_4xx_COMMON | PPC_40x_EXCP;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_PE) |
+ (1ull << MSR_PX) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_REAL;
+ pcc->excp_model = POWERPC_EXCP_40x;
+ pcc->bus_model = PPC_FLAGS_INPUT_401;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_403GCX(CPUPPCState *env)
+{
+ gen_spr_40x(env);
+ gen_spr_401_403(env);
+ gen_spr_403(env);
+ gen_spr_403_real(env);
+ gen_spr_403_mmu(env);
+ /* Bus access control */
+ /* not emulated, as QEMU never does speculative access */
+ spr_register(env, SPR_40x_SGR, "SGR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0xFFFFFFFF);
+ /* not emulated, as QEMU do not emulate caches */
+ spr_register(env, SPR_40x_DCWR, "DCWR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_4xx_softmmu(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(8, 12, 16, 20);
+ SET_WDT_PERIOD(16, 20, 24, 28);
+}
+
+POWERPC_FAMILY(403GCX)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 403 GCX";
+ pcc->init_proc = init_proc_403GCX;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_DCR | PPC_WRTEE |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
+ PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
+ PPC_4xx_COMMON | PPC_40x_EXCP;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_PE) |
+ (1ull << MSR_PX) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
+ pcc->excp_model = POWERPC_EXCP_40x;
+ pcc->bus_model = PPC_FLAGS_INPUT_401;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_405(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_40x(env);
+ gen_spr_405(env);
+ /* Bus access control */
+ /* not emulated, as QEMU never does speculative access */
+ spr_register(env, SPR_40x_SGR, "SGR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0xFFFFFFFF);
+ /* not emulated, as QEMU do not emulate caches */
+ spr_register(env, SPR_40x_DCWR, "DCWR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_4xx_softmmu(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(8, 12, 16, 20);
+ SET_WDT_PERIOD(16, 20, 24, 28);
+}
+
+POWERPC_FAMILY(405)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 405";
+ pcc->init_proc = init_proc_405;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_DCR | PPC_WRTEE |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
+ PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_SOFT_4xx;
+ pcc->excp_model = POWERPC_EXCP_40x;
+ pcc->bus_model = PPC_FLAGS_INPUT_405;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_440EP(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_BookE(env, 0x000000000000FFFFULL);
+ gen_spr_440(env);
+ gen_spr_usprgh(env);
+ /* Processor identification */
+ spr_register(env, SPR_BOOKE_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC3, "IAC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC4, "IAC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC1, "DVC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC2, "DVC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_MCSR, "MCSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_CCR1, "CCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_BookE(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(12, 16, 20, 24);
+ SET_WDT_PERIOD(20, 24, 28, 32);
+}
+
+POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 440 EP";
+ pcc->init_proc = init_proc_440EP;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_DCR | PPC_WRTEE | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_MFTB |
+ PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
+ PPC_440_SPEC;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
+POWERPC_FAMILY(460EX)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 460 EX";
+ pcc->init_proc = init_proc_440EP;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_MFTB |
+ PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
+ PPC_440_SPEC;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_440GP(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_BookE(env, 0x000000000000FFFFULL);
+ gen_spr_440(env);
+ gen_spr_usprgh(env);
+ /* Processor identification */
+ spr_register(env, SPR_BOOKE_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC3, "IAC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC4, "IAC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC1, "DVC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC2, "DVC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_BookE(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* XXX: TODO: allocate internal IRQ controller */
+
+ SET_FIT_PERIOD(12, 16, 20, 24);
+ SET_WDT_PERIOD(20, 24, 28, 32);
+}
+
+POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 440 GP";
+ pcc->init_proc = init_proc_440GP;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_MFAPIDI |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_TLBIVA | PPC_MFTB |
+ PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
+ PPC_440_SPEC;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_440x4(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_BookE(env, 0x000000000000FFFFULL);
+ gen_spr_440(env);
+ gen_spr_usprgh(env);
+ /* Processor identification */
+ spr_register(env, SPR_BOOKE_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC3, "IAC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC4, "IAC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC1, "DVC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC2, "DVC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_BookE(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* XXX: TODO: allocate internal IRQ controller */
+
+ SET_FIT_PERIOD(12, 16, 20, 24);
+ SET_WDT_PERIOD(20, 24, 28, 32);
+}
+
+POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 440x4";
+ pcc->init_proc = init_proc_440x4;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_DCR | PPC_WRTEE |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_MFTB |
+ PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
+ PPC_440_SPEC;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_440x5(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_BookE(env, 0x000000000000FFFFULL);
+ gen_spr_440(env);
+ gen_spr_usprgh(env);
+ /* Processor identification */
+ spr_register(env, SPR_BOOKE_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC3, "IAC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC4, "IAC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC1, "DVC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_DVC2, "DVC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_MCSR, "MCSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_440_CCR1, "CCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_BookE(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ ppc40x_irq_init(env_archcpu(env));
+
+ SET_FIT_PERIOD(12, 16, 20, 24);
+ SET_WDT_PERIOD(20, 24, 28, 32);
+}
+
+POWERPC_FAMILY(440x5)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 440x5";
+ pcc->init_proc = init_proc_440x5;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_DCR | PPC_WRTEE | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_MFTB |
+ PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
+ PPC_440_SPEC;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
+POWERPC_FAMILY(440x5wDFPU)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 440x5 with double precision FPU";
+ pcc->init_proc = init_proc_440x5;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_FLOAT | PPC_FLOAT_FSQRT |
+ PPC_FLOAT_STFIWX |
+ PPC_DCR | PPC_WRTEE | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_MFTB |
+ PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
+ PPC_440_SPEC;
+ pcc->insns_flags2 = PPC2_FP_CVT_S64;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_403;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_MPC5xx(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_5xx_8xx(env);
+ gen_spr_5xx(env);
+ init_excp_MPC5xx(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* XXX: TODO: allocate internal IRQ controller */
+}
+
+POWERPC_FAMILY(MPC5xx)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "Freescale 5xx cores (aka RCPU)";
+ pcc->init_proc = init_proc_MPC5xx;
+ pcc->check_pow = check_pow_none;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_MEM_EIEIO | PPC_MEM_SYNC |
+ PPC_CACHE_ICBI | PPC_FLOAT | PPC_FLOAT_STFIWX |
+ PPC_MFTB;
+ pcc->msr_mask = (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_REAL;
+ pcc->excp_model = POWERPC_EXCP_603;
+ pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
+ pcc->bfd_mach = bfd_mach_ppc_505;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_MPC8xx(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_5xx_8xx(env);
+ gen_spr_8xx(env);
+ init_excp_MPC8xx(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* XXX: TODO: allocate internal IRQ controller */
+}
+
+POWERPC_FAMILY(MPC8xx)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "Freescale 8xx cores (aka PowerQUICC)";
+ pcc->init_proc = init_proc_MPC8xx;
+ pcc->check_pow = check_pow_none;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
+ PPC_MEM_EIEIO | PPC_MEM_SYNC |
+ PPC_CACHE_ICBI | PPC_MFTB;
+ pcc->msr_mask = (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_MPC8xx;
+ pcc->excp_model = POWERPC_EXCP_603;
+ pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
+ pcc->bfd_mach = bfd_mach_ppc_860;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+/* Freescale 82xx cores (aka PowerQUICC-II) */
+
+static void init_proc_G2(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_G2_755(env);
+ gen_spr_G2(env);
+ /* Time base */
+ gen_tbl(env);
+ /* External access control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_EAR, "EAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Hardware implementation register */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_G2(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(G2)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC G2";
+ pcc->init_proc = init_proc_G2;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_TGPR) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_AL) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_RI);
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_G2;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_ec603e;
+ pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_G2LE(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_G2_755(env);
+ gen_spr_G2(env);
+ /* Time base */
+ gen_tbl(env);
+ /* External access control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_EAR, "EAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Hardware implementation register */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_G2(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(G2LE)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC G2LE";
+ pcc->init_proc = init_proc_G2LE;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_TGPR) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_AL) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_G2;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_ec603e;
+ pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_e200(CPUPPCState *env)
+{
+ /* Time base */
+ gen_tbl(env);
+ gen_spr_BookE(env, 0x000000070000FFFFULL);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
+ &spr_read_spefscr, &spr_write_spefscr,
+ &spr_read_spefscr, &spr_write_spefscr,
+ 0x00000000);
+ /* Memory management */
+ gen_spr_BookE206(env, 0x0000005D, NULL, 0);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_ALTCTXCR, "ALTCTXCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_CTXCR, "CTXCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_DBCNT, "DBCNT",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_DBCR3, "DBCR3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
+ &spr_read_generic, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_L1FINV0, "L1FINV0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC3, "IAC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_IAC4, "IAC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MMUCSR0, "MMUCSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000); /* TOFIX */
+ spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 64;
+ env->nb_ways = 1;
+ env->id_tlbs = 0;
+ env->tlb_type = TLB_EMB;
+#endif
+ init_excp_e200(env, 0xFFFF0000UL);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* XXX: TODO: allocate internal IRQ controller */
+}
+
+POWERPC_FAMILY(e200)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "e200 core";
+ pcc->init_proc = init_proc_e200;
+ pcc->check_pow = check_pow_hid0;
+ /*
+ * XXX: unimplemented instructions:
+ * dcblc
+ * dcbtlst
+ * dcbtstls
+ * icblc
+ * icbtls
+ * tlbivax
+ * all SPE multiply-accumulate instructions
+ */
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
+ PPC_SPE | PPC_SPE_SINGLE |
+ PPC_WRTEE | PPC_RFDI |
+ PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX |
+ PPC_BOOKE;
+ pcc->msr_mask = (1ull << MSR_UCLE) |
+ (1ull << MSR_SPE) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE206;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_860;
+ pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
+ POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_e300(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_603(env);
+ /* Time base */
+ gen_tbl(env);
+ /* hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Breakpoints */
+ /* XXX : not implemented */
+ spr_register(env, SPR_DABR, "DABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_DABR2, "DABR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_IABR2, "IABR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_IBCR, "IBCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_DBCR, "DBCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_603(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(e300)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "e300 core";
+ pcc->init_proc = init_proc_e300;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_TGPR) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_AL) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_603;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_603;
+ pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static void spr_write_mas73(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv val = tcg_temp_new();
+ tcg_gen_ext32u_tl(val, cpu_gpr[gprn]);
+ gen_store_spr(SPR_BOOKE_MAS3, val);
+ tcg_gen_shri_tl(val, cpu_gpr[gprn], 32);
+ gen_store_spr(SPR_BOOKE_MAS7, val);
+ tcg_temp_free(val);
+}
+
+static void spr_read_mas73(DisasContext *ctx, int gprn, int sprn)
+{
+ TCGv mas7 = tcg_temp_new();
+ TCGv mas3 = tcg_temp_new();
+ gen_load_spr(mas7, SPR_BOOKE_MAS7);
+ tcg_gen_shli_tl(mas7, mas7, 32);
+ gen_load_spr(mas3, SPR_BOOKE_MAS3);
+ tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7);
+ tcg_temp_free(mas3);
+ tcg_temp_free(mas7);
+}
+
+#endif
+
+enum fsl_e500_version {
+ fsl_e500v1,
+ fsl_e500v2,
+ fsl_e500mc,
+ fsl_e5500,
+ fsl_e6500,
+};
+
+static void init_proc_e500(CPUPPCState *env, int version)
+{
+ uint32_t tlbncfg[2];
+ uint64_t ivor_mask;
+ uint64_t ivpr_mask = 0xFFFF0000ULL;
+ uint32_t l1cfg0 = 0x3800 /* 8 ways */
+ | 0x0020; /* 32 kb */
+ uint32_t l1cfg1 = 0x3800 /* 8 ways */
+ | 0x0020; /* 32 kb */
+ uint32_t mmucfg = 0;
+#if !defined(CONFIG_USER_ONLY)
+ int i;
+#endif
+
+ /* Time base */
+ gen_tbl(env);
+ /*
+ * XXX The e500 doesn't implement IVOR7 and IVOR9, but doesn't
+ * complain when accessing them.
+ * gen_spr_BookE(env, 0x0000000F0000FD7FULL);
+ */
+ switch (version) {
+ case fsl_e500v1:
+ case fsl_e500v2:
+ default:
+ ivor_mask = 0x0000000F0000FFFFULL;
+ break;
+ case fsl_e500mc:
+ case fsl_e5500:
+ ivor_mask = 0x000003FE0000FFFFULL;
+ break;
+ case fsl_e6500:
+ ivor_mask = 0x000003FF0000FFFFULL;
+ break;
+ }
+ gen_spr_BookE(env, ivor_mask);
+ gen_spr_usprg3(env);
+ /* Processor identification */
+ spr_register(env, SPR_BOOKE_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pir,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
+ &spr_read_spefscr, &spr_write_spefscr,
+ &spr_read_spefscr, &spr_write_spefscr,
+ 0x00000000);
+#if !defined(CONFIG_USER_ONLY)
+ /* Memory management */
+ env->nb_pids = 3;
+ env->nb_ways = 2;
+ env->id_tlbs = 0;
+ switch (version) {
+ case fsl_e500v1:
+ tlbncfg[0] = gen_tlbncfg(2, 1, 1, 0, 256);
+ tlbncfg[1] = gen_tlbncfg(16, 1, 9, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
+ break;
+ case fsl_e500v2:
+ tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
+ tlbncfg[1] = gen_tlbncfg(16, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
+ break;
+ case fsl_e500mc:
+ case fsl_e5500:
+ tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
+ tlbncfg[1] = gen_tlbncfg(64, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 64);
+ break;
+ case fsl_e6500:
+ mmucfg = 0x6510B45;
+ env->nb_pids = 1;
+ tlbncfg[0] = 0x08052400;
+ tlbncfg[1] = 0x40028040;
+ break;
+ default:
+ cpu_abort(env_cpu(env), "Unknown CPU: " TARGET_FMT_lx "\n",
+ env->spr[SPR_PVR]);
+ }
+#endif
+ /* Cache sizes */
+ switch (version) {
+ case fsl_e500v1:
+ case fsl_e500v2:
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ break;
+ case fsl_e500mc:
+ case fsl_e5500:
+ env->dcache_line_size = 64;
+ env->icache_line_size = 64;
+ l1cfg0 |= 0x1000000; /* 64 byte cache block size */
+ l1cfg1 |= 0x1000000; /* 64 byte cache block size */
+ break;
+ case fsl_e6500:
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ l1cfg0 |= 0x0F83820;
+ l1cfg1 |= 0x0B83820;
+ break;
+ default:
+ cpu_abort(env_cpu(env), "Unknown CPU: " TARGET_FMT_lx "\n",
+ env->spr[SPR_PVR]);
+ }
+ gen_spr_BookE206(env, 0x000000DF, tlbncfg, mmucfg);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_BBEAR, "BBEAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_BBTAR, "BBTAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_MCAR, "MCAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_BOOKE_MCSR, "MCSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_NPIDR, "NPIDR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
+ &spr_read_generic, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ l1cfg0);
+ spr_register(env, SPR_Exxx_L1CFG1, "L1CFG1",
+ &spr_read_generic, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ l1cfg1);
+ spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_e500_l1csr0,
+ 0x00000000);
+ spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_e500_l1csr1,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_MMUCSR0, "MMUCSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_booke206_mmucsr0,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_EPR, "EPR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX better abstract into Emb.xxx features */
+ if ((version == fsl_e5500) || (version == fsl_e6500)) {
+ spr_register(env, SPR_BOOKE_EPCR, "EPCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_MAS7_MAS3, "MAS7_MAS3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_mas73, &spr_write_mas73,
+ 0x00000000);
+ ivpr_mask = (target_ulong)~0xFFFFULL;
+ }
+
+ if (version == fsl_e6500) {
+ /* Thread identification */
+ spr_register(env, SPR_TIR, "TIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_BOOKE_TLB0PS, "TLB0PS",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000004);
+ spr_register(env, SPR_BOOKE_TLB1PS, "TLB1PS",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x7FFFFFFC);
+ }
+
+#if !defined(CONFIG_USER_ONLY)
+ env->nb_tlb = 0;
+ env->tlb_type = TLB_MAS;
+ for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
+ env->nb_tlb += booke206_tlb_size(env, i);
+ }
+#endif
+
+ init_excp_e200(env, ivpr_mask);
+ /* Allocate hardware IRQ controller */
+ ppce500_irq_init(env_archcpu(env));
+}
+
+static void init_proc_e500v1(CPUPPCState *env)
+{
+ init_proc_e500(env, fsl_e500v1);
+}
+
+POWERPC_FAMILY(e500v1)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "e500v1 core";
+ pcc->init_proc = init_proc_e500v1;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
+ PPC_SPE | PPC_SPE_SINGLE |
+ PPC_WRTEE | PPC_RFDI |
+ PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
+ pcc->insns_flags2 = PPC2_BOOKE206;
+ pcc->msr_mask = (1ull << MSR_UCLE) |
+ (1ull << MSR_SPE) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE206;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_860;
+ pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
+ POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_e500v2(CPUPPCState *env)
+{
+ init_proc_e500(env, fsl_e500v2);
+}
+
+POWERPC_FAMILY(e500v2)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "e500v2 core";
+ pcc->init_proc = init_proc_e500v2;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
+ PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE |
+ PPC_WRTEE | PPC_RFDI |
+ PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
+ pcc->insns_flags2 = PPC2_BOOKE206;
+ pcc->msr_mask = (1ull << MSR_UCLE) |
+ (1ull << MSR_SPE) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DWE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE206;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_860;
+ pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
+ POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_e500mc(CPUPPCState *env)
+{
+ init_proc_e500(env, fsl_e500mc);
+}
+
+POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "e500mc core";
+ pcc->init_proc = init_proc_e500mc;
+ pcc->check_pow = check_pow_none;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
+ PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_FLOAT | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
+ PPC_FLOAT_STFIWX | PPC_WAIT |
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
+ pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL;
+ pcc->msr_mask = (1ull << MSR_GS) |
+ (1ull << MSR_UCLE) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PX) |
+ (1ull << MSR_RI);
+ pcc->mmu_model = POWERPC_MMU_BOOKE206;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ /* FIXME: figure out the correct flag for e500mc */
+ pcc->bfd_mach = bfd_mach_ppc_e500;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+#ifdef TARGET_PPC64
+static void init_proc_e5500(CPUPPCState *env)
+{
+ init_proc_e500(env, fsl_e5500);
+}
+
+POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "e5500 core";
+ pcc->init_proc = init_proc_e5500;
+ pcc->check_pow = check_pow_none;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
+ PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_FLOAT | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
+ PPC_FLOAT_STFIWX | PPC_WAIT |
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC |
+ PPC_64B | PPC_POPCNTB | PPC_POPCNTWD;
+ pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 |
+ PPC2_FP_CVT_S64;
+ pcc->msr_mask = (1ull << MSR_CM) |
+ (1ull << MSR_GS) |
+ (1ull << MSR_UCLE) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PX) |
+ (1ull << MSR_RI);
+ pcc->mmu_model = POWERPC_MMU_BOOKE206;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ /* FIXME: figure out the correct flag for e5500 */
+ pcc->bfd_mach = bfd_mach_ppc_e500;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_e6500(CPUPPCState *env)
+{
+ init_proc_e500(env, fsl_e6500);
+}
+
+POWERPC_FAMILY(e6500)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "e6500 core";
+ pcc->init_proc = init_proc_e6500;
+ pcc->check_pow = check_pow_none;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
+ PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
+ PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
+ PPC_FLOAT | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
+ PPC_FLOAT_STFIWX | PPC_WAIT |
+ PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC |
+ PPC_64B | PPC_POPCNTB | PPC_POPCNTWD | PPC_ALTIVEC;
+ pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 |
+ PPC2_FP_CVT_S64 | PPC2_ATOMIC_ISA206;
+ pcc->msr_mask = (1ull << MSR_CM) |
+ (1ull << MSR_GS) |
+ (1ull << MSR_UCLE) |
+ (1ull << MSR_CE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IS) |
+ (1ull << MSR_DS) |
+ (1ull << MSR_PX) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_VR);
+ pcc->mmu_model = POWERPC_MMU_BOOKE206;
+ pcc->excp_model = POWERPC_EXCP_BOOKE;
+ pcc->bus_model = PPC_FLAGS_INPUT_BookE;
+ pcc->bfd_mach = bfd_mach_ppc_e500;
+ pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_VRE;
+}
+
+#endif
+
+/* Non-embedded PowerPC */
+
+#define POWERPC_MSRR_601 (0x0000000000001040ULL)
+
+static void init_proc_601(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_601(env);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_hid0_601,
+ 0x80010080);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_601_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_601_HID5, "HID5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ init_excp_601(env);
+ /*
+ * XXX: beware that dcache line size is 64
+ * but dcbz uses 32 bytes "sectors"
+ * XXX: this breaks clcs instruction !
+ */
+ env->dcache_line_size = 32;
+ env->icache_line_size = 64;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(601)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 601";
+ pcc->init_proc = init_proc_601;
+ pcc->check_pow = check_pow_none;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
+ PPC_FLOAT |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_601;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_601;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_601;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
+}
+
+#define POWERPC_MSRR_601v (0x0000000000001040ULL)
+
+static void init_proc_601v(CPUPPCState *env)
+{
+ init_proc_601(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_601_HID15, "HID15",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+POWERPC_FAMILY(601v)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 601v";
+ pcc->init_proc = init_proc_601v;
+ pcc->check_pow = check_pow_none;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
+ PPC_FLOAT |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR);
+ pcc->mmu_model = POWERPC_MMU_601;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_601;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
+}
+
+static void init_proc_602(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_602(env);
+ /* Time base */
+ gen_tbl(env);
+ /* hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_602(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(602)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 602";
+ pcc->init_proc = init_proc_602;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_6xx_TLB | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_602_SPEC;
+ pcc->msr_mask = (1ull << MSR_VSX) |
+ (1ull << MSR_SA) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_TGPR) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ /* XXX: 602 MMU is quite specific. Should add a special case */
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_602;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_602;
+ pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_603(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_603(env);
+ /* Time base */
+ gen_tbl(env);
+ /* hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_603(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(603)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 603";
+ pcc->init_proc = init_proc_603;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_TGPR) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_603;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_603;
+ pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_603E(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_603(env);
+ /* Time base */
+ gen_tbl(env);
+ /* hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_603(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(603E)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 603e";
+ pcc->init_proc = init_proc_603E;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_TGPR) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_603E;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_ec603e;
+ pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_604(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_604(env);
+ /* Time base */
+ gen_tbl(env);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ init_excp_604(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(604)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 604";
+ pcc->init_proc = init_proc_604;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_604;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_604;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_604E(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_604(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_MMCR1, "MMCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC3, "PMC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC4, "PMC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Time base */
+ gen_tbl(env);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ init_excp_604(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(604E)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 604E";
+ pcc->init_proc = init_proc_604E;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_604;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_604;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_740(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ init_excp_7x0(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(740)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 740";
+ pcc->init_proc = init_proc_740;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_7x0;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_750(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2CR, "L2CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, spr_access_nop,
+ 0x00000000);
+ /* Time base */
+ gen_tbl(env);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ /*
+ * XXX: high BATs are also present but are known to be bugged on
+ * die version 1.x
+ */
+ init_excp_7x0(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(750)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 750";
+ pcc->init_proc = init_proc_750;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_7x0;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_750cl(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2CR, "L2CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, spr_access_nop,
+ 0x00000000);
+ /* Time base */
+ gen_tbl(env);
+ /* Thermal management */
+ /* Those registers are fake on 750CL */
+ spr_register(env, SPR_THRM1, "THRM1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_THRM2, "THRM2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_THRM3, "THRM3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX: not implemented */
+ spr_register(env, SPR_750_TDCL, "TDCL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_750_TDCH, "TDCH",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* DMA */
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_WPAR, "WPAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_750_DMAL, "DMAL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_750_DMAU, "DMAU",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750CL_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750CL_HID4, "HID4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Quantization registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR0, "GQR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR1, "GQR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR2, "GQR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR3, "GQR3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR4, "GQR4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR5, "GQR5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR6, "GQR6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_GQR7, "GQR7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ /* PowerPC 750cl has 8 DBATs and 8 IBATs */
+ gen_high_BATs(env);
+ init_excp_750cl(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(750cl)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 750 CL";
+ pcc->init_proc = init_proc_750cl;
+ pcc->check_pow = check_pow_hid0;
+ /*
+ * XXX: not implemented:
+ * cache lock instructions:
+ * dcbz_l
+ * floating point paired instructions
+ * psq_lux
+ * psq_lx
+ * psq_stux
+ * psq_stx
+ * ps_abs
+ * ps_add
+ * ps_cmpo0
+ * ps_cmpo1
+ * ps_cmpu0
+ * ps_cmpu1
+ * ps_div
+ * ps_madd
+ * ps_madds0
+ * ps_madds1
+ * ps_merge00
+ * ps_merge01
+ * ps_merge10
+ * ps_merge11
+ * ps_mr
+ * ps_msub
+ * ps_mul
+ * ps_muls0
+ * ps_muls1
+ * ps_nabs
+ * ps_neg
+ * ps_nmadd
+ * ps_nmsub
+ * ps_res
+ * ps_rsqrte
+ * ps_sel
+ * ps_sub
+ * ps_sum0
+ * ps_sum1
+ */
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_7x0;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_750cx(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2CR, "L2CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, spr_access_nop,
+ 0x00000000);
+ /* Time base */
+ gen_tbl(env);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* This register is not implemented but is present for compatibility */
+ spr_register(env, SPR_SDA, "SDA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ /* PowerPC 750cx has 8 DBATs and 8 IBATs */
+ gen_high_BATs(env);
+ init_excp_750cx(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(750cx)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 750CX";
+ pcc->init_proc = init_proc_750cx;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_7x0;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_750fx(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2CR, "L2CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, spr_access_nop,
+ 0x00000000);
+ /* Time base */
+ gen_tbl(env);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_THRM4, "THRM4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750FX_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
+ gen_high_BATs(env);
+ init_excp_7x0(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(750fx)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 750FX";
+ pcc->init_proc = init_proc_750fx;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_7x0;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_750gx(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* XXX : not implemented (XXX: different from 750fx) */
+ spr_register(env, SPR_L2CR, "L2CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, spr_access_nop,
+ 0x00000000);
+ /* Time base */
+ gen_tbl(env);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_750_THRM4, "THRM4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Hardware implementation registers */
+ /* XXX : not implemented (XXX: different from 750fx) */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented (XXX: different from 750fx) */
+ spr_register(env, SPR_750FX_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
+ gen_high_BATs(env);
+ init_excp_7x0(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(750gx)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 750GX";
+ pcc->init_proc = init_proc_750gx;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_7x0;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_745(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ gen_spr_G2_755(env);
+ /* Time base */
+ gen_tbl(env);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_7x5(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(745)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 745";
+ pcc->init_proc = init_proc_745;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_7x5;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_755(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ gen_spr_G2_755(env);
+ /* Time base */
+ gen_tbl(env);
+ /* L2 cache control */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2CR, "L2CR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, spr_access_nop,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2PMCR, "L2PMCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID2, "HID2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_6xx_7xx_soft_tlb(env, 64, 2);
+ init_excp_7x5(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(755)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 755";
+ pcc->init_proc = init_proc_755;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN;
+ pcc->msr_mask = (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
+ pcc->excp_model = POWERPC_EXCP_7x5;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_750;
+ pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
+ POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_7400(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_UBAMR, "UBAMR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX: this seems not implemented on all revisions. */
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSCR1, "MSSCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* Memory management */
+ gen_low_BATs(env);
+ init_excp_7400(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(7400)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 7400 (aka G4)";
+ pcc->init_proc = init_proc_7400;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_7410(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_UBAMR, "UBAMR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* Thermal management */
+ gen_spr_thrm(env);
+ /* L2PMCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L2PMCR, "L2PMCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* LDSTDB */
+ /* XXX : not implemented */
+ spr_register(env, SPR_LDSTDB, "LDSTDB",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ init_excp_7400(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(7410)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 7410 (aka G4)";
+ pcc->init_proc = init_proc_7410;
+ pcc->check_pow = check_pow_hid0;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_7440(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_UBAMR, "UBAMR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* LDSTCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_LDSTCR, "LDSTCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* ICTRL */
+ /* XXX : not implemented */
+ spr_register(env, SPR_ICTRL, "ICTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* MSSSR0 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSSR0, "MSSSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* PMC */
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC5, "PMC5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC5, "UPMC5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC6, "PMC6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC6, "UPMC6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_74xx_soft_tlb(env, 128, 2);
+ init_excp_7450(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(7440)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 7440 (aka G4)";
+ pcc->init_proc = init_proc_7440;
+ pcc->check_pow = check_pow_hid0_74xx;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA | PPC_74xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_7450(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* Level 3 cache control */
+ gen_l3_ctrl(env);
+ /* L3ITCR1 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3ITCR1, "L3ITCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3ITCR2 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3ITCR2, "L3ITCR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3ITCR3 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3ITCR3, "L3ITCR3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3OHCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3OHCR, "L3OHCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_UBAMR, "UBAMR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* LDSTCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_LDSTCR, "LDSTCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* ICTRL */
+ /* XXX : not implemented */
+ spr_register(env, SPR_ICTRL, "ICTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* MSSSR0 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSSR0, "MSSSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* PMC */
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC5, "PMC5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC5, "UPMC5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC6, "PMC6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC6, "UPMC6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_74xx_soft_tlb(env, 128, 2);
+ init_excp_7450(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(7450)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 7450 (aka G4)";
+ pcc->init_proc = init_proc_7450;
+ pcc->check_pow = check_pow_hid0_74xx;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA | PPC_74xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_7445(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* LDSTCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_LDSTCR, "LDSTCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* ICTRL */
+ /* XXX : not implemented */
+ spr_register(env, SPR_ICTRL, "ICTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* MSSSR0 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSSR0, "MSSSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* PMC */
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC5, "PMC5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC5, "UPMC5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC6, "PMC6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC6, "UPMC6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* SPRGs */
+ spr_register(env, SPR_SPRG4, "SPRG4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG4, "USPRG4",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG5, "SPRG5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG5, "USPRG5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG6, "SPRG6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG6, "USPRG6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG7, "SPRG7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG7, "USPRG7",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_74xx_soft_tlb(env, 128, 2);
+ init_excp_7450(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(7445)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 7445 (aka G4)";
+ pcc->init_proc = init_proc_7445;
+ pcc->check_pow = check_pow_hid0_74xx;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA | PPC_74xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_7455(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* Level 3 cache control */
+ gen_l3_ctrl(env);
+ /* LDSTCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_LDSTCR, "LDSTCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* ICTRL */
+ /* XXX : not implemented */
+ spr_register(env, SPR_ICTRL, "ICTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* MSSSR0 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSSR0, "MSSSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* PMC */
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC5, "PMC5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC5, "UPMC5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC6, "PMC6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC6, "UPMC6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* SPRGs */
+ spr_register(env, SPR_SPRG4, "SPRG4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG4, "USPRG4",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG5, "SPRG5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG5, "USPRG5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG6, "SPRG6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG6, "USPRG6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG7, "SPRG7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG7, "USPRG7",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_74xx_soft_tlb(env, 128, 2);
+ init_excp_7450(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(7455)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 7455 (aka G4)";
+ pcc->init_proc = init_proc_7455;
+ pcc->check_pow = check_pow_hid0_74xx;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA | PPC_74xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_7457(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* Level 3 cache control */
+ gen_l3_ctrl(env);
+ /* L3ITCR1 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3ITCR1, "L3ITCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3ITCR2 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3ITCR2, "L3ITCR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3ITCR3 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3ITCR3, "L3ITCR3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* L3OHCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_L3OHCR, "L3OHCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* LDSTCR */
+ /* XXX : not implemented */
+ spr_register(env, SPR_LDSTCR, "LDSTCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* ICTRL */
+ /* XXX : not implemented */
+ spr_register(env, SPR_ICTRL, "ICTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* MSSSR0 */
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSSR0, "MSSSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* PMC */
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC5, "PMC5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC5, "UPMC5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC6, "PMC6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC6, "UPMC6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* SPRGs */
+ spr_register(env, SPR_SPRG4, "SPRG4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG4, "USPRG4",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG5, "SPRG5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG5, "USPRG5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG6, "SPRG6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG6, "USPRG6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG7, "SPRG7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG7, "USPRG7",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_74xx_soft_tlb(env, 128, 2);
+ init_excp_7450(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(7457)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 7457 (aka G4)";
+ pcc->init_proc = init_proc_7457;
+ pcc->check_pow = check_pow_hid0_74xx;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA | PPC_74xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+static void init_proc_e600(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_spr_sdr1(env);
+ gen_spr_7xx(env);
+ /* Time base */
+ gen_tbl(env);
+ /* 74xx specific SPR */
+ gen_spr_74xx(env);
+ /* XXX : not implemented */
+ spr_register(env, SPR_UBAMR, "UBAMR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_LDSTCR, "LDSTCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_ICTRL, "ICTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_MSSSR0, "MSSSR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC5, "PMC5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC5, "UPMC5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_PMC6, "PMC6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ /* XXX : not implemented */
+ spr_register(env, SPR_7XX_UPMC6, "UPMC6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* SPRGs */
+ spr_register(env, SPR_SPRG4, "SPRG4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG4, "USPRG4",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG5, "SPRG5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG5, "USPRG5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG6, "SPRG6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG6, "USPRG6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ spr_register(env, SPR_SPRG7, "SPRG7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_USPRG7, "USPRG7",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+ /* Memory management */
+ gen_low_BATs(env);
+ gen_high_BATs(env);
+ gen_74xx_soft_tlb(env, 128, 2);
+ init_excp_7450(env);
+ env->dcache_line_size = 32;
+ env->icache_line_size = 32;
+ /* Allocate hardware IRQ controller */
+ ppc6xx_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(e600)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC e600";
+ pcc->init_proc = init_proc_e600;
+ pcc->check_pow = check_pow_hid0_74xx;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI |
+ PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_MEM_TLBIA | PPC_74xx_TLB |
+ PPC_SEGMENT | PPC_EXTERN |
+ PPC_ALTIVEC;
+ pcc->insns_flags2 = PPC_NONE;
+ pcc->msr_mask = (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_ILE) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_EP) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->mmu_model = POWERPC_MMU_32B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_74xx;
+ pcc->bus_model = PPC_FLAGS_INPUT_6xx;
+ pcc->bfd_mach = bfd_mach_ppc_7400;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+}
+
+#if defined(TARGET_PPC64)
+#if defined(CONFIG_USER_ONLY)
+#define POWERPC970_HID5_INIT 0x00000080
+#else
+#define POWERPC970_HID5_INIT 0x00000000
+#endif
+
+static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn,
+ int bit, int sprn, int cause)
+{
+ TCGv_i32 t1 = tcg_const_i32(bit);
+ TCGv_i32 t2 = tcg_const_i32(sprn);
+ TCGv_i32 t3 = tcg_const_i32(cause);
+
+ gen_helper_fscr_facility_check(cpu_env, t1, t2, t3);
+
+ tcg_temp_free_i32(t3);
+ tcg_temp_free_i32(t2);
+ tcg_temp_free_i32(t1);
+}
+
+static void gen_msr_facility_check(DisasContext *ctx, int facility_sprn,
+ int bit, int sprn, int cause)
+{
+ TCGv_i32 t1 = tcg_const_i32(bit);
+ TCGv_i32 t2 = tcg_const_i32(sprn);
+ TCGv_i32 t3 = tcg_const_i32(cause);
+
+ gen_helper_msr_facility_check(cpu_env, t1, t2, t3);
+
+ tcg_temp_free_i32(t3);
+ tcg_temp_free_i32(t2);
+ tcg_temp_free_i32(t1);
+}
+
+static void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn)
+{
+ TCGv spr_up = tcg_temp_new();
+ TCGv spr = tcg_temp_new();
+
+ gen_load_spr(spr, sprn - 1);
+ tcg_gen_shri_tl(spr_up, spr, 32);
+ tcg_gen_ext32u_tl(cpu_gpr[gprn], spr_up);
+
+ tcg_temp_free(spr);
+ tcg_temp_free(spr_up);
+}
+
+static void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv spr = tcg_temp_new();
+
+ gen_load_spr(spr, sprn - 1);
+ tcg_gen_deposit_tl(spr, spr, cpu_gpr[gprn], 32, 32);
+ gen_store_spr(sprn - 1, spr);
+
+ tcg_temp_free(spr);
+}
+
+static int check_pow_970(CPUPPCState *env)
+{
+ if (env->spr[SPR_HID0] & (HID0_DEEPNAP | HID0_DOZE | HID0_NAP)) {
+ return 1;
+ }
+
+ return 0;
+}
+
+static void gen_spr_970_hid(CPUPPCState *env)
+{
+ /* Hardware implementation registers */
+ /* XXX : not implemented */
+ spr_register(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_clear,
+ 0x60000000);
+ spr_register(env, SPR_HID1, "HID1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_970_HID5, "HID5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ POWERPC970_HID5_INIT);
+}
+
+static void gen_spr_970_hior(CPUPPCState *env)
+{
+ spr_register(env, SPR_HIOR, "SPR_HIOR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_hior, &spr_write_hior,
+ 0x00000000);
+}
+
+static void gen_spr_book3s_ctrl(CPUPPCState *env)
+{
+ spr_register(env, SPR_CTRL, "SPR_CTRL",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_UCTRL, "SPR_UCTRL",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, SPR_NOACCESS,
+ 0x00000000);
+}
+
+static void gen_spr_book3s_altivec(CPUPPCState *env)
+{
+ if (!(env->insns_flags & PPC_ALTIVEC)) {
+ return;
+ }
+
+ spr_register_kvm(env, SPR_VRSAVE, "VRSAVE",
+ &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_VRSAVE, 0x00000000);
+
+ /*
+ * Can't find information on what this should be on reset. This
+ * value is the one used by 74xx processors.
+ */
+ vscr_init(env, 0x00010000);
+}
+
+static void gen_spr_book3s_dbg(CPUPPCState *env)
+{
+ /*
+ * TODO: different specs define different scopes for these,
+ * will have to address this:
+ * 970: super/write and super/read
+ * powerisa 2.03..2.04: hypv/write and super/read.
+ * powerisa 2.05 and newer: hypv/write and hypv/read.
+ */
+ spr_register_kvm(env, SPR_DABR, "DABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DABR, 0x00000000);
+ spr_register_kvm(env, SPR_DABRX, "DABRX",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DABRX, 0x00000000);
+}
+
+static void gen_spr_book3s_207_dbg(CPUPPCState *env)
+{
+ spr_register_kvm_hv(env, SPR_DAWR, "DAWR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DAWR, 0x00000000);
+ spr_register_kvm_hv(env, SPR_DAWRX, "DAWRX",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DAWRX, 0x00000000);
+ spr_register_kvm_hv(env, SPR_CIABR, "CIABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_CIABR, 0x00000000);
+}
+
+static void gen_spr_970_dbg(CPUPPCState *env)
+{
+ /* Breakpoints */
+ spr_register(env, SPR_IABR, "IABR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_book3s_pmu_sup(CPUPPCState *env)
+{
+ spr_register_kvm(env, SPR_POWER_MMCR0, "MMCR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_MMCR0, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_MMCR1, "MMCR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_MMCR1, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_MMCRA, "MMCRA",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_MMCRA, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_PMC1, "PMC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC1, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_PMC2, "PMC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC2, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_PMC3, "PMC3",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC3, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_PMC4, "PMC4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC4, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_PMC5, "PMC5",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC5, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_PMC6, "PMC6",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC6, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_SIAR, "SIAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_SIAR, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_SDAR, "SDAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_SDAR, 0x00000000);
+}
+
+static void gen_spr_book3s_pmu_user(CPUPPCState *env)
+{
+ spr_register(env, SPR_POWER_UMMCR0, "UMMCR0",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UMMCR1, "UMMCR1",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UMMCRA, "UMMCRA",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UPMC1, "UPMC1",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UPMC2, "UPMC2",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UPMC3, "UPMC3",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UPMC4, "UPMC4",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UPMC5, "UPMC5",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_UPMC6, "UPMC6",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_USIAR, "USIAR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_USDAR, "USDAR",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+}
+
+static void gen_spr_970_pmu_sup(CPUPPCState *env)
+{
+ spr_register_kvm(env, SPR_970_PMC7, "PMC7",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC7, 0x00000000);
+ spr_register_kvm(env, SPR_970_PMC8, "PMC8",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PMC8, 0x00000000);
+}
+
+static void gen_spr_970_pmu_user(CPUPPCState *env)
+{
+ spr_register(env, SPR_970_UPMC7, "UPMC7",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_970_UPMC8, "UPMC8",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+}
+
+static void gen_spr_power8_pmu_sup(CPUPPCState *env)
+{
+ spr_register_kvm(env, SPR_POWER_MMCR2, "MMCR2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_MMCR2, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_MMCRS, "MMCRS",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_MMCRS, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_SIER, "SIER",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_SIER, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_SPMC1, "SPMC1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_SPMC1, 0x00000000);
+ spr_register_kvm(env, SPR_POWER_SPMC2, "SPMC2",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_SPMC2, 0x00000000);
+ spr_register_kvm(env, SPR_TACR, "TACR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_TACR, 0x00000000);
+ spr_register_kvm(env, SPR_TCSCR, "TCSCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_TCSCR, 0x00000000);
+ spr_register_kvm(env, SPR_CSIGR, "CSIGR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_CSIGR, 0x00000000);
+}
+
+static void gen_spr_power8_pmu_user(CPUPPCState *env)
+{
+ spr_register(env, SPR_POWER_UMMCR2, "UMMCR2",
+ &spr_read_ureg, SPR_NOACCESS,
+ &spr_read_ureg, &spr_write_ureg,
+ 0x00000000);
+ spr_register(env, SPR_POWER_USIER, "USIER",
+ &spr_read_generic, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_power5p_ear(CPUPPCState *env)
+{
+ /* External access control */
+ spr_register(env, SPR_EAR, "EAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_power5p_tb(CPUPPCState *env)
+{
+ /* TBU40 (High 40 bits of the Timebase register */
+ spr_register_hv(env, SPR_TBU40, "TBU40",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, &spr_write_tbu40,
+ 0x00000000);
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static void spr_write_hmer(DisasContext *ctx, int sprn, int gprn)
+{
+ TCGv hmer = tcg_temp_new();
+
+ gen_load_spr(hmer, sprn);
+ tcg_gen_and_tl(hmer, cpu_gpr[gprn], hmer);
+ gen_store_spr(sprn, hmer);
+ spr_store_dump_spr(sprn);
+ tcg_temp_free(hmer);
+}
+
+static void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]);
+}
+#endif /* !defined(CONFIG_USER_ONLY) */
+
+static void gen_spr_970_lpar(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ /*
+ * PPC970: HID4 covers things later controlled by the LPCR and
+ * RMOR in later CPUs, but with a different encoding. We only
+ * support the 970 in "Apple mode" which has all hypervisor
+ * facilities disabled by strapping, so we can basically just
+ * ignore it
+ */
+ spr_register(env, SPR_970_HID4, "HID4",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+#endif
+}
+
+static void gen_spr_power5p_lpar(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ /* Logical partitionning */
+ spr_register_kvm_hv(env, SPR_LPCR, "LPCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_lpcr,
+ KVM_REG_PPC_LPCR, LPCR_LPES0 | LPCR_LPES1);
+ spr_register_hv(env, SPR_HDEC, "HDEC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_hdecr, &spr_write_hdecr, 0);
+#endif
+}
+
+static void gen_spr_book3s_ids(CPUPPCState *env)
+{
+ /* FIXME: Will need to deal with thread vs core only SPRs */
+
+ /* Processor identification */
+ spr_register_hv(env, SPR_PIR, "PIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ &spr_read_generic, NULL,
+ 0x00000000);
+ spr_register_hv(env, SPR_HID0, "HID0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_TSCR, "TSCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HMER, "HMER",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_hmer,
+ 0x00000000);
+ spr_register_hv(env, SPR_HMEER, "HMEER",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_TFMR, "TFMR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_LPIDR, "LPIDR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_lpidr,
+ 0x00000000);
+ spr_register_hv(env, SPR_HFSCR, "HFSCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_MMCRC, "MMCRC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_MMCRH, "MMCRH",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HSPRG0, "HSPRG0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HSPRG1, "HSPRG1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HSRR0, "HSRR0",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HSRR1, "HSRR1",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HDAR, "HDAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HDSISR, "HDSISR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register_hv(env, SPR_HRMOR, "HRMOR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_rmor(CPUPPCState *env)
+{
+ spr_register_hv(env, SPR_RMOR, "RMOR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+}
+
+static void gen_spr_power8_ids(CPUPPCState *env)
+{
+ /* Thread identification */
+ spr_register(env, SPR_TIR, "TIR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ 0x00000000);
+}
+
+static void gen_spr_book3s_purr(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ /* PURR & SPURR: Hack - treat these as aliases for the TB for now */
+ spr_register_kvm_hv(env, SPR_PURR, "PURR",
+ &spr_read_purr, SPR_NOACCESS,
+ &spr_read_purr, SPR_NOACCESS,
+ &spr_read_purr, &spr_write_purr,
+ KVM_REG_PPC_PURR, 0x00000000);
+ spr_register_kvm_hv(env, SPR_SPURR, "SPURR",
+ &spr_read_purr, SPR_NOACCESS,
+ &spr_read_purr, SPR_NOACCESS,
+ &spr_read_purr, &spr_write_purr,
+ KVM_REG_PPC_SPURR, 0x00000000);
+#endif
+}
+
+static void gen_spr_power6_dbg(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ spr_register(env, SPR_CFAR, "SPR_CFAR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_cfar, &spr_write_cfar,
+ 0x00000000);
+#endif
+}
+
+static void gen_spr_power5p_common(CPUPPCState *env)
+{
+ spr_register_kvm(env, SPR_PPR, "PPR",
+ &spr_read_generic, &spr_write_generic,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PPR, 0x00000000);
+}
+
+static void gen_spr_power6_common(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ spr_register_kvm(env, SPR_DSCR, "SPR_DSCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DSCR, 0x00000000);
+#endif
+ /*
+ * Register PCR to report POWERPC_EXCP_PRIV_REG instead of
+ * POWERPC_EXCP_INVAL_SPR in userspace. Permit hypervisor access.
+ */
+ spr_register_hv(env, SPR_PCR, "PCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pcr,
+ 0x00000000);
+}
+
+static void spr_read_tar(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
+ spr_read_generic(ctx, gprn, sprn);
+}
+
+static void spr_write_tar(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
+ spr_write_generic(ctx, sprn, gprn);
+}
+
+static void gen_spr_power8_tce_address_control(CPUPPCState *env)
+{
+ spr_register_kvm(env, SPR_TAR, "TAR",
+ &spr_read_tar, &spr_write_tar,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_TAR, 0x00000000);
+}
+
+static void spr_read_tm(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
+ spr_read_generic(ctx, gprn, sprn);
+}
+
+static void spr_write_tm(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
+ spr_write_generic(ctx, sprn, gprn);
+}
+
+static void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
+ spr_read_prev_upper32(ctx, gprn, sprn);
+}
+
+static void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
+ spr_write_prev_upper32(ctx, sprn, gprn);
+}
+
+static void gen_spr_power8_tm(CPUPPCState *env)
+{
+ spr_register_kvm(env, SPR_TFHAR, "TFHAR",
+ &spr_read_tm, &spr_write_tm,
+ &spr_read_tm, &spr_write_tm,
+ KVM_REG_PPC_TFHAR, 0x00000000);
+ spr_register_kvm(env, SPR_TFIAR, "TFIAR",
+ &spr_read_tm, &spr_write_tm,
+ &spr_read_tm, &spr_write_tm,
+ KVM_REG_PPC_TFIAR, 0x00000000);
+ spr_register_kvm(env, SPR_TEXASR, "TEXASR",
+ &spr_read_tm, &spr_write_tm,
+ &spr_read_tm, &spr_write_tm,
+ KVM_REG_PPC_TEXASR, 0x00000000);
+ spr_register(env, SPR_TEXASRU, "TEXASRU",
+ &spr_read_tm_upper32, &spr_write_tm_upper32,
+ &spr_read_tm_upper32, &spr_write_tm_upper32,
+ 0x00000000);
+}
+
+static void spr_read_ebb(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
+ spr_read_generic(ctx, gprn, sprn);
+}
+
+static void spr_write_ebb(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
+ spr_write_generic(ctx, sprn, gprn);
+}
+
+static void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn)
+{
+ gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
+ spr_read_prev_upper32(ctx, gprn, sprn);
+}
+
+static void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn)
+{
+ gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
+ spr_write_prev_upper32(ctx, sprn, gprn);
+}
+
+static void gen_spr_power8_ebb(CPUPPCState *env)
+{
+ spr_register(env, SPR_BESCRS, "BESCRS",
+ &spr_read_ebb, &spr_write_ebb,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BESCRSU, "BESCRSU",
+ &spr_read_ebb_upper32, &spr_write_ebb_upper32,
+ &spr_read_prev_upper32, &spr_write_prev_upper32,
+ 0x00000000);
+ spr_register(env, SPR_BESCRR, "BESCRR",
+ &spr_read_ebb, &spr_write_ebb,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000000);
+ spr_register(env, SPR_BESCRRU, "BESCRRU",
+ &spr_read_ebb_upper32, &spr_write_ebb_upper32,
+ &spr_read_prev_upper32, &spr_write_prev_upper32,
+ 0x00000000);
+ spr_register_kvm(env, SPR_EBBHR, "EBBHR",
+ &spr_read_ebb, &spr_write_ebb,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_EBBHR, 0x00000000);
+ spr_register_kvm(env, SPR_EBBRR, "EBBRR",
+ &spr_read_ebb, &spr_write_ebb,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_EBBRR, 0x00000000);
+ spr_register_kvm(env, SPR_BESCR, "BESCR",
+ &spr_read_ebb, &spr_write_ebb,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_BESCR, 0x00000000);
+}
+
+/* Virtual Time Base */
+static void gen_spr_vtb(CPUPPCState *env)
+{
+ spr_register_kvm_hv(env, SPR_VTB, "VTB",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_vtb, SPR_NOACCESS,
+ &spr_read_vtb, &spr_write_vtb,
+ KVM_REG_PPC_VTB, 0x00000000);
+}
+
+static void gen_spr_power8_fscr(CPUPPCState *env)
+{
+#if defined(CONFIG_USER_ONLY)
+ target_ulong initval = 1ULL << FSCR_TAR;
+#else
+ target_ulong initval = 0;
+#endif
+ spr_register_kvm(env, SPR_FSCR, "FSCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_FSCR, initval);
+}
+
+static void gen_spr_power8_pspb(CPUPPCState *env)
+{
+ spr_register_kvm(env, SPR_PSPB, "PSPB",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic32,
+ KVM_REG_PPC_PSPB, 0);
+}
+
+static void gen_spr_power8_dpdes(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ /* Directed Privileged Door-bell Exception State, used for IPI */
+ spr_register_kvm_hv(env, SPR_DPDES, "DPDES",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_dpdes, SPR_NOACCESS,
+ &spr_read_dpdes, &spr_write_dpdes,
+ KVM_REG_PPC_DPDES, 0x00000000);
+#endif
+}
+
+static void gen_spr_power8_ic(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ spr_register_hv(env, SPR_IC, "IC",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0);
+#endif
+}
+
+static void gen_spr_power8_book4(CPUPPCState *env)
+{
+ /* Add a number of P8 book4 registers */
+#if !defined(CONFIG_USER_ONLY)
+ spr_register_kvm(env, SPR_ACOP, "ACOP",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_ACOP, 0);
+ spr_register_kvm(env, SPR_BOOKS_PID, "PID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_pidr,
+ KVM_REG_PPC_PID, 0);
+ spr_register_kvm(env, SPR_WORT, "WORT",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_WORT, 0);
+#endif
+}
+
+static void gen_spr_power7_book4(CPUPPCState *env)
+{
+ /* Add a number of P7 book4 registers */
+#if !defined(CONFIG_USER_ONLY)
+ spr_register_kvm(env, SPR_ACOP, "ACOP",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_ACOP, 0);
+ spr_register_kvm(env, SPR_BOOKS_PID, "PID",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_PID, 0);
+#endif
+}
+
+static void gen_spr_power8_rpr(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ spr_register_hv(env, SPR_RPR, "RPR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x00000103070F1F3F);
+#endif
+}
+
+static void gen_spr_power9_mmu(CPUPPCState *env)
+{
+#if !defined(CONFIG_USER_ONLY)
+ /* Partition Table Control */
+ spr_register_kvm_hv(env, SPR_PTCR, "PTCR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_ptcr,
+ KVM_REG_PPC_PTCR, 0x00000000);
+ /* Address Segment Descriptor Register */
+ spr_register_hv(env, SPR_ASDR, "ASDR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0x0000000000000000);
+#endif
+}
+
+static void init_proc_book3s_common(CPUPPCState *env)
+{
+ gen_spr_ne_601(env);
+ gen_tbl(env);
+ gen_spr_usprg3(env);
+ gen_spr_book3s_altivec(env);
+ gen_spr_book3s_pmu_sup(env);
+ gen_spr_book3s_pmu_user(env);
+ gen_spr_book3s_ctrl(env);
+}
+
+static void init_proc_970(CPUPPCState *env)
+{
+ /* Common Registers */
+ init_proc_book3s_common(env);
+ gen_spr_sdr1(env);
+ gen_spr_book3s_dbg(env);
+
+ /* 970 Specific Registers */
+ gen_spr_970_hid(env);
+ gen_spr_970_hior(env);
+ gen_low_BATs(env);
+ gen_spr_970_pmu_sup(env);
+ gen_spr_970_pmu_user(env);
+ gen_spr_970_lpar(env);
+ gen_spr_970_dbg(env);
+
+ /* env variables */
+ env->dcache_line_size = 128;
+ env->icache_line_size = 128;
+
+ /* Allocate hardware IRQ controller */
+ init_excp_970(env);
+ ppc970_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(970)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "PowerPC 970";
+ pcc->init_proc = init_proc_970;
+ pcc->check_pow = check_pow_970;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_64B | PPC_ALTIVEC |
+ PPC_SEGMENT_64B | PPC_SLBI;
+ pcc->insns_flags2 = PPC2_FP_CVT_S64;
+ pcc->msr_mask = (1ull << MSR_SF) |
+ (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI);
+ pcc->mmu_model = POWERPC_MMU_64B;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
+ pcc->hash64_opts = &ppc_hash64_opts_basic;
+#endif
+ pcc->excp_model = POWERPC_EXCP_970;
+ pcc->bus_model = PPC_FLAGS_INPUT_970;
+ pcc->bfd_mach = bfd_mach_ppc64;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+ pcc->l1_dcache_size = 0x8000;
+ pcc->l1_icache_size = 0x10000;
+}
+
+static void init_proc_power5plus(CPUPPCState *env)
+{
+ /* Common Registers */
+ init_proc_book3s_common(env);
+ gen_spr_sdr1(env);
+ gen_spr_book3s_dbg(env);
+
+ /* POWER5+ Specific Registers */
+ gen_spr_970_hid(env);
+ gen_spr_970_hior(env);
+ gen_low_BATs(env);
+ gen_spr_970_pmu_sup(env);
+ gen_spr_970_pmu_user(env);
+ gen_spr_power5p_common(env);
+ gen_spr_power5p_lpar(env);
+ gen_spr_power5p_ear(env);
+ gen_spr_power5p_tb(env);
+
+ /* env variables */
+ env->dcache_line_size = 128;
+ env->icache_line_size = 128;
+
+ /* Allocate hardware IRQ controller */
+ init_excp_970(env);
+ ppc970_irq_init(env_archcpu(env));
+}
+
+POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->fw_name = "PowerPC,POWER5";
+ dc->desc = "POWER5+";
+ pcc->init_proc = init_proc_power5plus;
+ pcc->check_pow = check_pow_970;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_64B |
+ PPC_SEGMENT_64B | PPC_SLBI;
+ pcc->insns_flags2 = PPC2_FP_CVT_S64;
+ pcc->msr_mask = (1ull << MSR_SF) |
+ (1ull << MSR_VR) |
+ (1ull << MSR_POW) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI);
+ pcc->lpcr_mask = LPCR_RMLS | LPCR_ILE | LPCR_LPES0 | LPCR_LPES1 |
+ LPCR_RMI | LPCR_HDICE;
+ pcc->mmu_model = POWERPC_MMU_2_03;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
+ pcc->hash64_opts = &ppc_hash64_opts_basic;
+ pcc->lrg_decr_bits = 32;
+#endif
+ pcc->excp_model = POWERPC_EXCP_970;
+ pcc->bus_model = PPC_FLAGS_INPUT_970;
+ pcc->bfd_mach = bfd_mach_ppc64;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK;
+ pcc->l1_dcache_size = 0x8000;
+ pcc->l1_icache_size = 0x10000;
+}
+
+static void init_proc_POWER7(CPUPPCState *env)
+{
+ /* Common Registers */
+ init_proc_book3s_common(env);
+ gen_spr_sdr1(env);
+ gen_spr_book3s_dbg(env);
+
+ /* POWER7 Specific Registers */
+ gen_spr_book3s_ids(env);
+ gen_spr_rmor(env);
+ gen_spr_amr(env);
+ gen_spr_book3s_purr(env);
+ gen_spr_power5p_common(env);
+ gen_spr_power5p_lpar(env);
+ gen_spr_power5p_ear(env);
+ gen_spr_power5p_tb(env);
+ gen_spr_power6_common(env);
+ gen_spr_power6_dbg(env);
+ gen_spr_power7_book4(env);
+
+ /* env variables */
+ env->dcache_line_size = 128;
+ env->icache_line_size = 128;
+
+ /* Allocate hardware IRQ controller */
+ init_excp_POWER7(env);
+ ppcPOWER7_irq_init(env_archcpu(env));
+}
+
+static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7P_BASE) {
+ return true;
+ }
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7_BASE) {
+ return true;
+ }
+ return false;
+}
+
+static bool cpu_has_work_POWER7(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+
+ if (cs->halted) {
+ if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) {
+ return false;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
+ (env->spr[SPR_LPCR] & LPCR_P7_PECE0)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&
+ (env->spr[SPR_LPCR] & LPCR_P7_PECE1)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK)) &&
+ (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HMI)) &&
+ (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
+ return true;
+ }
+ if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) {
+ return true;
+ }
+ return false;
+ } else {
+ return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+ }
+}
+
+POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+ CPUClass *cc = CPU_CLASS(oc);
+
+ dc->fw_name = "PowerPC,POWER7";
+ dc->desc = "POWER7";
+ pcc->pvr_match = ppc_pvr_match_power7;
+ pcc->pcr_mask = PCR_VEC_DIS | PCR_VSX_DIS | PCR_COMPAT_2_05;
+ pcc->pcr_supported = PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
+ pcc->init_proc = init_proc_POWER7;
+ pcc->check_pow = check_pow_nocheck;
+ cc->has_work = cpu_has_work_POWER7;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_FRSQRTES |
+ PPC_FLOAT_STFIWX |
+ PPC_FLOAT_EXT |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
+ PPC_SEGMENT_64B | PPC_SLBI |
+ PPC_POPCNTB | PPC_POPCNTWD |
+ PPC_CILDST;
+ pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 |
+ PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
+ PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
+ PPC2_FP_TST_ISA206 | PPC2_FP_CVT_S64 |
+ PPC2_PM_ISA206;
+ pcc->msr_mask = (1ull << MSR_SF) |
+ (1ull << MSR_VR) |
+ (1ull << MSR_VSX) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_DPFD |
+ LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
+ LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2 |
+ LPCR_MER | LPCR_TC |
+ LPCR_LPES0 | LPCR_LPES1 | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2;
+ pcc->mmu_model = POWERPC_MMU_2_06;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
+ pcc->hash64_opts = &ppc_hash64_opts_POWER7;
+ pcc->lrg_decr_bits = 32;
+#endif
+ pcc->excp_model = POWERPC_EXCP_POWER7;
+ pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
+ pcc->bfd_mach = bfd_mach_ppc64;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
+ POWERPC_FLAG_VSX;
+ pcc->l1_dcache_size = 0x8000;
+ pcc->l1_icache_size = 0x8000;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
+}
+
+static void init_proc_POWER8(CPUPPCState *env)
+{
+ /* Common Registers */
+ init_proc_book3s_common(env);
+ gen_spr_sdr1(env);
+ gen_spr_book3s_207_dbg(env);
+
+ /* POWER8 Specific Registers */
+ gen_spr_book3s_ids(env);
+ gen_spr_rmor(env);
+ gen_spr_amr(env);
+ gen_spr_iamr(env);
+ gen_spr_book3s_purr(env);
+ gen_spr_power5p_common(env);
+ gen_spr_power5p_lpar(env);
+ gen_spr_power5p_ear(env);
+ gen_spr_power5p_tb(env);
+ gen_spr_power6_common(env);
+ gen_spr_power6_dbg(env);
+ gen_spr_power8_tce_address_control(env);
+ gen_spr_power8_ids(env);
+ gen_spr_power8_ebb(env);
+ gen_spr_power8_fscr(env);
+ gen_spr_power8_pmu_sup(env);
+ gen_spr_power8_pmu_user(env);
+ gen_spr_power8_tm(env);
+ gen_spr_power8_pspb(env);
+ gen_spr_power8_dpdes(env);
+ gen_spr_vtb(env);
+ gen_spr_power8_ic(env);
+ gen_spr_power8_book4(env);
+ gen_spr_power8_rpr(env);
+
+ /* env variables */
+ env->dcache_line_size = 128;
+ env->icache_line_size = 128;
+
+ /* Allocate hardware IRQ controller */
+ init_excp_POWER8(env);
+ ppcPOWER7_irq_init(env_archcpu(env));
+}
+
+static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8NVL_BASE) {
+ return true;
+ }
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8E_BASE) {
+ return true;
+ }
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8_BASE) {
+ return true;
+ }
+ return false;
+}
+
+static bool cpu_has_work_POWER8(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+
+ if (cs->halted) {
+ if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) {
+ return false;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
+ (env->spr[SPR_LPCR] & LPCR_P8_PECE2)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&
+ (env->spr[SPR_LPCR] & LPCR_P8_PECE3)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK)) &&
+ (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HMI)) &&
+ (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) &&
+ (env->spr[SPR_LPCR] & LPCR_P8_PECE0)) {
+ return true;
+ }
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) &&
+ (env->spr[SPR_LPCR] & LPCR_P8_PECE1)) {
+ return true;
+ }
+ if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) {
+ return true;
+ }
+ return false;
+ } else {
+ return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+ }
+}
+
+POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+ CPUClass *cc = CPU_CLASS(oc);
+
+ dc->fw_name = "PowerPC,POWER8";
+ dc->desc = "POWER8";
+ pcc->pvr_match = ppc_pvr_match_power8;
+ pcc->pcr_mask = PCR_TM_DIS | PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
+ pcc->pcr_supported = PCR_COMPAT_2_07 | PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
+ pcc->init_proc = init_proc_POWER8;
+ pcc->check_pow = check_pow_nocheck;
+ cc->has_work = cpu_has_work_POWER8;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_FRSQRTES |
+ PPC_FLOAT_STFIWX |
+ PPC_FLOAT_EXT |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
+ PPC_SEGMENT_64B | PPC_SLBI |
+ PPC_POPCNTB | PPC_POPCNTWD |
+ PPC_CILDST;
+ pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
+ PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
+ PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
+ PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
+ PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
+ PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
+ PPC2_TM | PPC2_PM_ISA206;
+ pcc->msr_mask = (1ull << MSR_SF) |
+ (1ull << MSR_HV) |
+ (1ull << MSR_TM) |
+ (1ull << MSR_VR) |
+ (1ull << MSR_VSX) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_TS0) |
+ (1ull << MSR_TS1) |
+ (1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_KBV |
+ LPCR_DPFD | LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
+ LPCR_AIL | LPCR_ONL | LPCR_P8_PECE0 | LPCR_P8_PECE1 |
+ LPCR_P8_PECE2 | LPCR_P8_PECE3 | LPCR_P8_PECE4 |
+ LPCR_MER | LPCR_TC | LPCR_LPES0 | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_P8_PECE0 | LPCR_P8_PECE1 | LPCR_P8_PECE2 |
+ LPCR_P8_PECE3 | LPCR_P8_PECE4;
+ pcc->mmu_model = POWERPC_MMU_2_07;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
+ pcc->hash64_opts = &ppc_hash64_opts_POWER7;
+ pcc->lrg_decr_bits = 32;
+ pcc->n_host_threads = 8;
+#endif
+ pcc->excp_model = POWERPC_EXCP_POWER8;
+ pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
+ pcc->bfd_mach = bfd_mach_ppc64;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
+ POWERPC_FLAG_VSX | POWERPC_FLAG_TM;
+ pcc->l1_dcache_size = 0x8000;
+ pcc->l1_icache_size = 0x8000;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
+}
+
+#ifdef CONFIG_SOFTMMU
+/*
+ * Radix pg sizes and AP encodings for dt node ibm,processor-radix-AP-encodings
+ * Encoded as array of int_32s in the form:
+ * 0bxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
+ * x -> AP encoding
+ * y -> radix mode supported page size (encoded as a shift)
+ */
+static struct ppc_radix_page_info POWER9_radix_page_info = {
+ .count = 4,
+ .entries = {
+ 0x0000000c, /* 4K - enc: 0x0 */
+ 0xa0000010, /* 64K - enc: 0x5 */
+ 0x20000015, /* 2M - enc: 0x1 */
+ 0x4000001e /* 1G - enc: 0x2 */
+ }
+};
+#endif /* CONFIG_SOFTMMU */
+
+static void init_proc_POWER9(CPUPPCState *env)
+{
+ /* Common Registers */
+ init_proc_book3s_common(env);
+ gen_spr_book3s_207_dbg(env);
+
+ /* POWER8 Specific Registers */
+ gen_spr_book3s_ids(env);
+ gen_spr_amr(env);
+ gen_spr_iamr(env);
+ gen_spr_book3s_purr(env);
+ gen_spr_power5p_common(env);
+ gen_spr_power5p_lpar(env);
+ gen_spr_power5p_ear(env);
+ gen_spr_power5p_tb(env);
+ gen_spr_power6_common(env);
+ gen_spr_power6_dbg(env);
+ gen_spr_power8_tce_address_control(env);
+ gen_spr_power8_ids(env);
+ gen_spr_power8_ebb(env);
+ gen_spr_power8_fscr(env);
+ gen_spr_power8_pmu_sup(env);
+ gen_spr_power8_pmu_user(env);
+ gen_spr_power8_tm(env);
+ gen_spr_power8_pspb(env);
+ gen_spr_power8_dpdes(env);
+ gen_spr_vtb(env);
+ gen_spr_power8_ic(env);
+ gen_spr_power8_book4(env);
+ gen_spr_power8_rpr(env);
+ gen_spr_power9_mmu(env);
+
+ /* POWER9 Specific registers */
+ spr_register_kvm(env, SPR_TIDR, "TIDR", NULL, NULL,
+ spr_read_generic, spr_write_generic,
+ KVM_REG_PPC_TIDR, 0);
+
+ /* FIXME: Filter fields properly based on privilege level */
+ spr_register_kvm_hv(env, SPR_PSSCR, "PSSCR", NULL, NULL, NULL, NULL,
+ spr_read_generic, spr_write_generic,
+ KVM_REG_PPC_PSSCR, 0);
+
+ /* env variables */
+ env->dcache_line_size = 128;
+ env->icache_line_size = 128;
+
+ /* Allocate hardware IRQ controller */
+ init_excp_POWER9(env);
+ ppcPOWER9_irq_init(env_archcpu(env));
+}
+
+static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER9_BASE) {
+ return true;
+ }
+ return false;
+}
+
+static bool cpu_has_work_POWER9(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+
+ if (cs->halted) {
+ uint64_t psscr = env->spr[SPR_PSSCR];
+
+ if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) {
+ return false;
+ }
+
+ /* If EC is clear, just return true on any pending interrupt */
+ if (!(psscr & PSSCR_EC)) {
+ return true;
+ }
+ /* External Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
+ (env->spr[SPR_LPCR] & LPCR_EEE)) {
+ bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC);
+ if (heic == 0 || !msr_hv || msr_pr) {
+ return true;
+ }
+ }
+ /* Decrementer Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&
+ (env->spr[SPR_LPCR] & LPCR_DEE)) {
+ return true;
+ }
+ /* Machine Check or Hypervisor Maintenance Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK |
+ 1u << PPC_INTERRUPT_HMI)) && (env->spr[SPR_LPCR] & LPCR_OEE)) {
+ return true;
+ }
+ /* Privileged Doorbell Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) &&
+ (env->spr[SPR_LPCR] & LPCR_PDEE)) {
+ return true;
+ }
+ /* Hypervisor Doorbell Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) &&
+ (env->spr[SPR_LPCR] & LPCR_HDEE)) {
+ return true;
+ }
+ /* Hypervisor virtualization exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HVIRT)) &&
+ (env->spr[SPR_LPCR] & LPCR_HVEE)) {
+ return true;
+ }
+ if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) {
+ return true;
+ }
+ return false;
+ } else {
+ return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+ }
+}
+
+POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+ CPUClass *cc = CPU_CLASS(oc);
+
+ dc->fw_name = "PowerPC,POWER9";
+ dc->desc = "POWER9";
+ pcc->pvr_match = ppc_pvr_match_power9;
+ pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06 | PCR_COMPAT_2_07;
+ pcc->pcr_supported = PCR_COMPAT_3_00 | PCR_COMPAT_2_07 | PCR_COMPAT_2_06 |
+ PCR_COMPAT_2_05;
+ pcc->init_proc = init_proc_POWER9;
+ pcc->check_pow = check_pow_nocheck;
+ cc->has_work = cpu_has_work_POWER9;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_FRSQRTES |
+ PPC_FLOAT_STFIWX |
+ PPC_FLOAT_EXT |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBSYNC |
+ PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
+ PPC_SEGMENT_64B | PPC_SLBI |
+ PPC_POPCNTB | PPC_POPCNTWD |
+ PPC_CILDST;
+ pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
+ PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
+ PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
+ PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
+ PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
+ PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
+ PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL;
+ pcc->msr_mask = (1ull << MSR_SF) |
+ (1ull << MSR_HV) |
+ (1ull << MSR_TM) |
+ (1ull << MSR_VR) |
+ (1ull << MSR_VSX) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM1 | LPCR_ISL | LPCR_KBV | LPCR_DPFD |
+ (LPCR_PECE_U_MASK & LPCR_HVEE) | LPCR_ILE | LPCR_AIL |
+ LPCR_UPRT | LPCR_EVIRT | LPCR_ONL | LPCR_HR | LPCR_LD |
+ (LPCR_PECE_L_MASK & (LPCR_PDEE | LPCR_HDEE | LPCR_EEE |
+ LPCR_DEE | LPCR_OEE))
+ | LPCR_MER | LPCR_GTSE | LPCR_TC |
+ LPCR_HEIC | LPCR_LPES0 | LPCR_HVICE | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
+ pcc->mmu_model = POWERPC_MMU_3_00;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc64_v3_handle_mmu_fault;
+ /* segment page size remain the same */
+ pcc->hash64_opts = &ppc_hash64_opts_POWER7;
+ pcc->radix_page_info = &POWER9_radix_page_info;
+ pcc->lrg_decr_bits = 56;
+ pcc->n_host_threads = 4;
+#endif
+ pcc->excp_model = POWERPC_EXCP_POWER9;
+ pcc->bus_model = PPC_FLAGS_INPUT_POWER9;
+ pcc->bfd_mach = bfd_mach_ppc64;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
+ POWERPC_FLAG_VSX | POWERPC_FLAG_TM | POWERPC_FLAG_SCV;
+ pcc->l1_dcache_size = 0x8000;
+ pcc->l1_icache_size = 0x8000;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
+}
+
+#ifdef CONFIG_SOFTMMU
+/*
+ * Radix pg sizes and AP encodings for dt node ibm,processor-radix-AP-encodings
+ * Encoded as array of int_32s in the form:
+ * 0bxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
+ * x -> AP encoding
+ * y -> radix mode supported page size (encoded as a shift)
+ */
+static struct ppc_radix_page_info POWER10_radix_page_info = {
+ .count = 4,
+ .entries = {
+ 0x0000000c, /* 4K - enc: 0x0 */
+ 0xa0000010, /* 64K - enc: 0x5 */
+ 0x20000015, /* 2M - enc: 0x1 */
+ 0x4000001e /* 1G - enc: 0x2 */
+ }
+};
+#endif /* CONFIG_SOFTMMU */
+
+static void init_proc_POWER10(CPUPPCState *env)
+{
+ /* Common Registers */
+ init_proc_book3s_common(env);
+ gen_spr_book3s_207_dbg(env);
+
+ /* POWER8 Specific Registers */
+ gen_spr_book3s_ids(env);
+ gen_spr_amr(env);
+ gen_spr_iamr(env);
+ gen_spr_book3s_purr(env);
+ gen_spr_power5p_common(env);
+ gen_spr_power5p_lpar(env);
+ gen_spr_power5p_ear(env);
+ gen_spr_power6_common(env);
+ gen_spr_power6_dbg(env);
+ gen_spr_power8_tce_address_control(env);
+ gen_spr_power8_ids(env);
+ gen_spr_power8_ebb(env);
+ gen_spr_power8_fscr(env);
+ gen_spr_power8_pmu_sup(env);
+ gen_spr_power8_pmu_user(env);
+ gen_spr_power8_tm(env);
+ gen_spr_power8_pspb(env);
+ gen_spr_vtb(env);
+ gen_spr_power8_ic(env);
+ gen_spr_power8_book4(env);
+ gen_spr_power8_rpr(env);
+ gen_spr_power9_mmu(env);
+
+ /* FIXME: Filter fields properly based on privilege level */
+ spr_register_kvm_hv(env, SPR_PSSCR, "PSSCR", NULL, NULL, NULL, NULL,
+ spr_read_generic, spr_write_generic,
+ KVM_REG_PPC_PSSCR, 0);
+
+ /* env variables */
+ env->dcache_line_size = 128;
+ env->icache_line_size = 128;
+
+ /* Allocate hardware IRQ controller */
+ init_excp_POWER10(env);
+ ppcPOWER9_irq_init(env_archcpu(env));
+}
+
+static bool ppc_pvr_match_power10(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER10_BASE) {
+ return true;
+ }
+ return false;
+}
+
+static bool cpu_has_work_POWER10(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+
+ if (cs->halted) {
+ uint64_t psscr = env->spr[SPR_PSSCR];
+
+ if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) {
+ return false;
+ }
+
+ /* If EC is clear, just return true on any pending interrupt */
+ if (!(psscr & PSSCR_EC)) {
+ return true;
+ }
+ /* External Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
+ (env->spr[SPR_LPCR] & LPCR_EEE)) {
+ bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC);
+ if (heic == 0 || !msr_hv || msr_pr) {
+ return true;
+ }
+ }
+ /* Decrementer Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&
+ (env->spr[SPR_LPCR] & LPCR_DEE)) {
+ return true;
+ }
+ /* Machine Check or Hypervisor Maintenance Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK |
+ 1u << PPC_INTERRUPT_HMI)) && (env->spr[SPR_LPCR] & LPCR_OEE)) {
+ return true;
+ }
+ /* Privileged Doorbell Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) &&
+ (env->spr[SPR_LPCR] & LPCR_PDEE)) {
+ return true;
+ }
+ /* Hypervisor Doorbell Exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) &&
+ (env->spr[SPR_LPCR] & LPCR_HDEE)) {
+ return true;
+ }
+ /* Hypervisor virtualization exception */
+ if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HVIRT)) &&
+ (env->spr[SPR_LPCR] & LPCR_HVEE)) {
+ return true;
+ }
+ if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) {
+ return true;
+ }
+ return false;
+ } else {
+ return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+ }
+}
+
+POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+ CPUClass *cc = CPU_CLASS(oc);
+
+ dc->fw_name = "PowerPC,POWER10";
+ dc->desc = "POWER10";
+ pcc->pvr_match = ppc_pvr_match_power10;
+ pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06 | PCR_COMPAT_2_07 |
+ PCR_COMPAT_3_00;
+ pcc->pcr_supported = PCR_COMPAT_3_10 | PCR_COMPAT_3_00 | PCR_COMPAT_2_07 |
+ PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
+ pcc->init_proc = init_proc_POWER10;
+ pcc->check_pow = check_pow_nocheck;
+ cc->has_work = cpu_has_work_POWER10;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_FRSQRTES |
+ PPC_FLOAT_STFIWX |
+ PPC_FLOAT_EXT |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBSYNC |
+ PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
+ PPC_SEGMENT_64B | PPC_SLBI |
+ PPC_POPCNTB | PPC_POPCNTWD |
+ PPC_CILDST;
+ pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
+ PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
+ PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
+ PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
+ PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
+ PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
++ PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310;
+ pcc->msr_mask = (1ull << MSR_SF) |
+ (1ull << MSR_HV) |
+ (1ull << MSR_TM) |
+ (1ull << MSR_VR) |
+ (1ull << MSR_VSX) |
+ (1ull << MSR_EE) |
+ (1ull << MSR_PR) |
+ (1ull << MSR_FP) |
+ (1ull << MSR_ME) |
+ (1ull << MSR_FE0) |
+ (1ull << MSR_SE) |
+ (1ull << MSR_DE) |
+ (1ull << MSR_FE1) |
+ (1ull << MSR_IR) |
+ (1ull << MSR_DR) |
+ (1ull << MSR_PMM) |
+ (1ull << MSR_RI) |
+ (1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM1 | LPCR_ISL | LPCR_KBV | LPCR_DPFD |
+ (LPCR_PECE_U_MASK & LPCR_HVEE) | LPCR_ILE | LPCR_AIL |
+ LPCR_UPRT | LPCR_EVIRT | LPCR_ONL | LPCR_HR | LPCR_LD |
+ (LPCR_PECE_L_MASK & (LPCR_PDEE | LPCR_HDEE | LPCR_EEE |
+ LPCR_DEE | LPCR_OEE))
+ | LPCR_MER | LPCR_GTSE | LPCR_TC |
+ LPCR_HEIC | LPCR_LPES0 | LPCR_HVICE | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
+ pcc->mmu_model = POWERPC_MMU_3_00;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc64_v3_handle_mmu_fault;
+ /* segment page size remain the same */
+ pcc->hash64_opts = &ppc_hash64_opts_POWER7;
+ pcc->radix_page_info = &POWER10_radix_page_info;
+ pcc->lrg_decr_bits = 56;
+#endif
+ pcc->excp_model = POWERPC_EXCP_POWER9;
+ pcc->bus_model = PPC_FLAGS_INPUT_POWER9;
+ pcc->bfd_mach = bfd_mach_ppc64;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
+ POWERPC_FLAG_VSX | POWERPC_FLAG_TM;
+ pcc->l1_dcache_size = 0x8000;
+ pcc->l1_icache_size = 0x8000;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
+}
+
+#if !defined(CONFIG_USER_ONLY)
+void cpu_ppc_set_vhyp(PowerPCCPU *cpu, PPCVirtualHypervisor *vhyp)
+{
+ CPUPPCState *env = &cpu->env;
+
+ cpu->vhyp = vhyp;
+
+ /*
+ * With a virtual hypervisor mode we never allow the CPU to go
+ * hypervisor mode itself
+ */
+ env->msr_mask &= ~MSR_HVB;
+}
+
+#endif /* !defined(CONFIG_USER_ONLY) */
+
+#endif /* defined(TARGET_PPC64) */
+
+/*****************************************************************************/
+/* Generic CPU instantiation routine */
+static void init_ppc_proc(PowerPCCPU *cpu)
+{
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+ CPUPPCState *env = &cpu->env;
+#if !defined(CONFIG_USER_ONLY)
+ int i;
+
+ env->irq_inputs = NULL;
+ /* Set all exception vectors to an invalid address */
+ for (i = 0; i < POWERPC_EXCP_NB; i++) {
+ env->excp_vectors[i] = (target_ulong)(-1ULL);
+ }
+ env->ivor_mask = 0x00000000;
+ env->ivpr_mask = 0x00000000;
+ /* Default MMU definitions */
+ env->nb_BATs = 0;
+ env->nb_tlb = 0;
+ env->nb_ways = 0;
+ env->tlb_type = TLB_NONE;
+#endif
+ /* Register SPR common to all PowerPC implementations */
+ gen_spr_generic(env);
+ spr_register(env, SPR_PVR, "PVR",
+ /* Linux permits userspace to read PVR */
+#if defined(CONFIG_LINUX_USER)
+ &spr_read_generic,
+#else
+ SPR_NOACCESS,
+#endif
+ SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ pcc->pvr);
+ /* Register SVR if it's defined to anything else than POWERPC_SVR_NONE */
+ if (pcc->svr != POWERPC_SVR_NONE) {
+ if (pcc->svr & POWERPC_SVR_E500) {
+ spr_register(env, SPR_E500_SVR, "SVR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ pcc->svr & ~POWERPC_SVR_E500);
+ } else {
+ spr_register(env, SPR_SVR, "SVR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, SPR_NOACCESS,
+ pcc->svr);
+ }
+ }
+ /* PowerPC implementation specific initialisations (SPRs, timers, ...) */
+ (*pcc->init_proc)(env);
+
+#if !defined(CONFIG_USER_ONLY)
+ ppc_gdb_gen_spr_xml(cpu);
+#endif
+
+ /* MSR bits & flags consistency checks */
+ if (env->msr_mask & (1 << 25)) {
+ switch (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
+ case POWERPC_FLAG_SPE:
+ case POWERPC_FLAG_VRE:
+ break;
+ default:
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should define POWERPC_FLAG_SPE or POWERPC_FLAG_VRE\n");
+ exit(1);
+ }
+ } else if (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should not define POWERPC_FLAG_SPE nor POWERPC_FLAG_VRE\n");
+ exit(1);
+ }
+ if (env->msr_mask & (1 << 17)) {
+ switch (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
+ case POWERPC_FLAG_TGPR:
+ case POWERPC_FLAG_CE:
+ break;
+ default:
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should define POWERPC_FLAG_TGPR or POWERPC_FLAG_CE\n");
+ exit(1);
+ }
+ } else if (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should not define POWERPC_FLAG_TGPR nor POWERPC_FLAG_CE\n");
+ exit(1);
+ }
+ if (env->msr_mask & (1 << 10)) {
+ switch (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_UBLE)) {
+ case POWERPC_FLAG_SE:
+ case POWERPC_FLAG_DWE:
+ case POWERPC_FLAG_UBLE:
+ break;
+ default:
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should define POWERPC_FLAG_SE or POWERPC_FLAG_DWE or "
+ "POWERPC_FLAG_UBLE\n");
+ exit(1);
+ }
+ } else if (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
+ POWERPC_FLAG_UBLE)) {
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should not define POWERPC_FLAG_SE nor POWERPC_FLAG_DWE nor "
+ "POWERPC_FLAG_UBLE\n");
+ exit(1);
+ }
+ if (env->msr_mask & (1 << 9)) {
+ switch (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
+ case POWERPC_FLAG_BE:
+ case POWERPC_FLAG_DE:
+ break;
+ default:
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should define POWERPC_FLAG_BE or POWERPC_FLAG_DE\n");
+ exit(1);
+ }
+ } else if (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should not define POWERPC_FLAG_BE nor POWERPC_FLAG_DE\n");
+ exit(1);
+ }
+ if (env->msr_mask & (1 << 2)) {
+ switch (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
+ case POWERPC_FLAG_PX:
+ case POWERPC_FLAG_PMM:
+ break;
+ default:
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should define POWERPC_FLAG_PX or POWERPC_FLAG_PMM\n");
+ exit(1);
+ }
+ } else if (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
+ fprintf(stderr, "PowerPC MSR definition inconsistency\n"
+ "Should not define POWERPC_FLAG_PX nor POWERPC_FLAG_PMM\n");
+ exit(1);
+ }
+ if ((env->flags & (POWERPC_FLAG_RTC_CLK | POWERPC_FLAG_BUS_CLK)) == 0) {
+ fprintf(stderr, "PowerPC flags inconsistency\n"
+ "Should define the time-base and decrementer clock source\n");
+ exit(1);
+ }
+ /* Allocate TLBs buffer when needed */
+#if !defined(CONFIG_USER_ONLY)
+ if (env->nb_tlb != 0) {
+ int nb_tlb = env->nb_tlb;
+ if (env->id_tlbs != 0) {
+ nb_tlb *= 2;
+ }
+ switch (env->tlb_type) {
+ case TLB_6XX:
+ env->tlb.tlb6 = g_new0(ppc6xx_tlb_t, nb_tlb);
+ break;
+ case TLB_EMB:
+ env->tlb.tlbe = g_new0(ppcemb_tlb_t, nb_tlb);
+ break;
+ case TLB_MAS:
+ env->tlb.tlbm = g_new0(ppcmas_tlb_t, nb_tlb);
+ break;
+ }
+ /* Pre-compute some useful values */
+ env->tlb_per_way = env->nb_tlb / env->nb_ways;
+ }
+ if (env->irq_inputs == NULL) {
+ warn_report("no internal IRQ controller registered."
+ " Attempt QEMU to crash very soon !");
+ }
+#endif
+ if (env->check_pow == NULL) {
+ warn_report("no power management check handler registered."
+ " Attempt QEMU to crash very soon !");
+ }
+}
+
+#if defined(PPC_DUMP_CPU)
+static void dump_ppc_sprs(CPUPPCState *env)
+{
+ ppc_spr_t *spr;
+#if !defined(CONFIG_USER_ONLY)
+ uint32_t sr, sw;
+#endif
+ uint32_t ur, uw;
+ int i, j, n;
+
+ printf("Special purpose registers:\n");
+ for (i = 0; i < 32; i++) {
+ for (j = 0; j < 32; j++) {
+ n = (i << 5) | j;
+ spr = &env->spr_cb[n];
+ uw = spr->uea_write != NULL && spr->uea_write != SPR_NOACCESS;
+ ur = spr->uea_read != NULL && spr->uea_read != SPR_NOACCESS;
+#if !defined(CONFIG_USER_ONLY)
+ sw = spr->oea_write != NULL && spr->oea_write != SPR_NOACCESS;
+ sr = spr->oea_read != NULL && spr->oea_read != SPR_NOACCESS;
+ if (sw || sr || uw || ur) {
+ printf("SPR: %4d (%03x) %-8s s%c%c u%c%c\n",
+ (i << 5) | j, (i << 5) | j, spr->name,
+ sw ? 'w' : '-', sr ? 'r' : '-',
+ uw ? 'w' : '-', ur ? 'r' : '-');
+ }
+#else
+ if (uw || ur) {
+ printf("SPR: %4d (%03x) %-8s u%c%c\n",
+ (i << 5) | j, (i << 5) | j, spr->name,
+ uw ? 'w' : '-', ur ? 'r' : '-');
+ }
+#endif
+ }
+ }
+ fflush(stdout);
+ fflush(stderr);
+}
+#endif
+
+/*****************************************************************************/
+
+/* Opcode types */
+enum {
+ PPC_DIRECT = 0, /* Opcode routine */
+ PPC_INDIRECT = 1, /* Indirect opcode table */
+};
+
+#define PPC_OPCODE_MASK 0x3
+
+static inline int is_indirect_opcode(void *handler)
+{
+ return ((uintptr_t)handler & PPC_OPCODE_MASK) == PPC_INDIRECT;
+}
+
+static inline opc_handler_t **ind_table(void *handler)
+{
+ return (opc_handler_t **)((uintptr_t)handler & ~PPC_OPCODE_MASK);
+}
+
+/* Instruction table creation */
+/* Opcodes tables creation */
+static void fill_new_table(opc_handler_t **table, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ table[i] = &invalid_handler;
+ }
+}
+
+static int create_new_table(opc_handler_t **table, unsigned char idx)
+{
+ opc_handler_t **tmp;
+
+ tmp = g_new(opc_handler_t *, PPC_CPU_INDIRECT_OPCODES_LEN);
+ fill_new_table(tmp, PPC_CPU_INDIRECT_OPCODES_LEN);
+ table[idx] = (opc_handler_t *)((uintptr_t)tmp | PPC_INDIRECT);
+
+ return 0;
+}
+
+static int insert_in_table(opc_handler_t **table, unsigned char idx,
+ opc_handler_t *handler)
+{
+ if (table[idx] != &invalid_handler) {
+ return -1;
+ }
+ table[idx] = handler;
+
+ return 0;
+}
+
+static int register_direct_insn(opc_handler_t **ppc_opcodes,
+ unsigned char idx, opc_handler_t *handler)
+{
+ if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
+ printf("*** ERROR: opcode %02x already assigned in main "
+ "opcode table\n", idx);
+#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
+ printf(" Registered handler '%s' - new handler '%s'\n",
+ ppc_opcodes[idx]->oname, handler->oname);
+#endif
+ return -1;
+ }
+
+ return 0;
+}
+
+static int register_ind_in_table(opc_handler_t **table,
+ unsigned char idx1, unsigned char idx2,
+ opc_handler_t *handler)
+{
+ if (table[idx1] == &invalid_handler) {
+ if (create_new_table(table, idx1) < 0) {
+ printf("*** ERROR: unable to create indirect table "
+ "idx=%02x\n", idx1);
+ return -1;
+ }
+ } else {
+ if (!is_indirect_opcode(table[idx1])) {
+ printf("*** ERROR: idx %02x already assigned to a direct "
+ "opcode\n", idx1);
+#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
+ printf(" Registered handler '%s' - new handler '%s'\n",
+ ind_table(table[idx1])[idx2]->oname, handler->oname);
+#endif
+ return -1;
+ }
+ }
+ if (handler != NULL &&
+ insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
+ printf("*** ERROR: opcode %02x already assigned in "
+ "opcode table %02x\n", idx2, idx1);
+#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
+ printf(" Registered handler '%s' - new handler '%s'\n",
+ ind_table(table[idx1])[idx2]->oname, handler->oname);
+#endif
+ return -1;
+ }
+
+ return 0;
+}
+
+static int register_ind_insn(opc_handler_t **ppc_opcodes,
+ unsigned char idx1, unsigned char idx2,
+ opc_handler_t *handler)
+{
+ return register_ind_in_table(ppc_opcodes, idx1, idx2, handler);
+}
+
+static int register_dblind_insn(opc_handler_t **ppc_opcodes,
+ unsigned char idx1, unsigned char idx2,
+ unsigned char idx3, opc_handler_t *handler)
+{
+ if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) {
+ printf("*** ERROR: unable to join indirect table idx "
+ "[%02x-%02x]\n", idx1, idx2);
+ return -1;
+ }
+ if (register_ind_in_table(ind_table(ppc_opcodes[idx1]), idx2, idx3,
+ handler) < 0) {
+ printf("*** ERROR: unable to insert opcode "
+ "[%02x-%02x-%02x]\n", idx1, idx2, idx3);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int register_trplind_insn(opc_handler_t **ppc_opcodes,
+ unsigned char idx1, unsigned char idx2,
+ unsigned char idx3, unsigned char idx4,
+ opc_handler_t *handler)
+{
+ opc_handler_t **table;
+
+ if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) {
+ printf("*** ERROR: unable to join indirect table idx "
+ "[%02x-%02x]\n", idx1, idx2);
+ return -1;
+ }
+ table = ind_table(ppc_opcodes[idx1]);
+ if (register_ind_in_table(table, idx2, idx3, NULL) < 0) {
+ printf("*** ERROR: unable to join 2nd-level indirect table idx "
+ "[%02x-%02x-%02x]\n", idx1, idx2, idx3);
+ return -1;
+ }
+ table = ind_table(table[idx2]);
+ if (register_ind_in_table(table, idx3, idx4, handler) < 0) {
+ printf("*** ERROR: unable to insert opcode "
+ "[%02x-%02x-%02x-%02x]\n", idx1, idx2, idx3, idx4);
+ return -1;
+ }
+ return 0;
+}
+static int register_insn(opc_handler_t **ppc_opcodes, opcode_t *insn)
+{
+ if (insn->opc2 != 0xFF) {
+ if (insn->opc3 != 0xFF) {
+ if (insn->opc4 != 0xFF) {
+ if (register_trplind_insn(ppc_opcodes, insn->opc1, insn->opc2,
+ insn->opc3, insn->opc4,
+ &insn->handler) < 0) {
+ return -1;
+ }
+ } else {
+ if (register_dblind_insn(ppc_opcodes, insn->opc1, insn->opc2,
+ insn->opc3, &insn->handler) < 0) {
+ return -1;
+ }
+ }
+ } else {
+ if (register_ind_insn(ppc_opcodes, insn->opc1,
+ insn->opc2, &insn->handler) < 0) {
+ return -1;
+ }
+ }
+ } else {
+ if (register_direct_insn(ppc_opcodes, insn->opc1, &insn->handler) < 0) {
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static int test_opcode_table(opc_handler_t **table, int len)
+{
+ int i, count, tmp;
+
+ for (i = 0, count = 0; i < len; i++) {
+ /* Consistency fixup */
+ if (table[i] == NULL) {
+ table[i] = &invalid_handler;
+ }
+ if (table[i] != &invalid_handler) {
+ if (is_indirect_opcode(table[i])) {
+ tmp = test_opcode_table(ind_table(table[i]),
+ PPC_CPU_INDIRECT_OPCODES_LEN);
+ if (tmp == 0) {
+ free(table[i]);
+ table[i] = &invalid_handler;
+ } else {
+ count++;
+ }
+ } else {
+ count++;
+ }
+ }
+ }
+
+ return count;
+}
+
+static void fix_opcode_tables(opc_handler_t **ppc_opcodes)
+{
+ if (test_opcode_table(ppc_opcodes, PPC_CPU_OPCODES_LEN) == 0) {
+ printf("*** WARNING: no opcode defined !\n");
+ }
+}
+
+/*****************************************************************************/
+static void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp)
+{
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+ opcode_t *opc;
+
+ fill_new_table(cpu->opcodes, PPC_CPU_OPCODES_LEN);
+ for (opc = opcodes; opc < &opcodes[ARRAY_SIZE(opcodes)]; opc++) {
+ if (((opc->handler.type & pcc->insns_flags) != 0) ||
+ ((opc->handler.type2 & pcc->insns_flags2) != 0)) {
+ if (register_insn(cpu->opcodes, opc) < 0) {
+ error_setg(errp, "ERROR initializing PowerPC instruction "
+ "0x%02x 0x%02x 0x%02x", opc->opc1, opc->opc2,
+ opc->opc3);
+ return;
+ }
+ }
+ }
+ fix_opcode_tables(cpu->opcodes);
+ fflush(stdout);
+ fflush(stderr);
+}
+
+#if defined(PPC_DUMP_CPU)
+static void dump_ppc_insns(CPUPPCState *env)
+{
+ opc_handler_t **table, *handler;
+ const char *p, *q;
+ uint8_t opc1, opc2, opc3, opc4;
+
+ printf("Instructions set:\n");
+ /* opc1 is 6 bits long */
+ for (opc1 = 0x00; opc1 < PPC_CPU_OPCODES_LEN; opc1++) {
+ table = env->opcodes;
+ handler = table[opc1];
+ if (is_indirect_opcode(handler)) {
+ /* opc2 is 5 bits long */
+ for (opc2 = 0; opc2 < PPC_CPU_INDIRECT_OPCODES_LEN; opc2++) {
+ table = env->opcodes;
+ handler = env->opcodes[opc1];
+ table = ind_table(handler);
+ handler = table[opc2];
+ if (is_indirect_opcode(handler)) {
+ table = ind_table(handler);
+ /* opc3 is 5 bits long */
+ for (opc3 = 0; opc3 < PPC_CPU_INDIRECT_OPCODES_LEN;
+ opc3++) {
+ handler = table[opc3];
+ if (is_indirect_opcode(handler)) {
+ table = ind_table(handler);
+ /* opc4 is 5 bits long */
+ for (opc4 = 0; opc4 < PPC_CPU_INDIRECT_OPCODES_LEN;
+ opc4++) {
+ handler = table[opc4];
+ if (handler->handler != &gen_invalid) {
+ printf("INSN: %02x %02x %02x %02x -- "
+ "(%02d %04d %02d) : %s\n",
+ opc1, opc2, opc3, opc4,
+ opc1, (opc3 << 5) | opc2, opc4,
+ handler->oname);
+ }
+ }
+ } else {
+ if (handler->handler != &gen_invalid) {
+ /* Special hack to properly dump SPE insns */
+ p = strchr(handler->oname, '_');
+ if (p == NULL) {
+ printf("INSN: %02x %02x %02x (%02d %04d) : "
+ "%s\n",
+ opc1, opc2, opc3, opc1,
+ (opc3 << 5) | opc2,
+ handler->oname);
+ } else {
+ q = "speundef";
+ if ((p - handler->oname) != strlen(q)
+ || (memcmp(handler->oname, q, strlen(q))
+ != 0)) {
+ /* First instruction */
+ printf("INSN: %02x %02x %02x"
+ "(%02d %04d) : %.*s\n",
+ opc1, opc2 << 1, opc3, opc1,
+ (opc3 << 6) | (opc2 << 1),
+ (int)(p - handler->oname),
+ handler->oname);
+ }
+ if (strcmp(p + 1, q) != 0) {
+ /* Second instruction */
+ printf("INSN: %02x %02x %02x "
+ "(%02d %04d) : %s\n", opc1,
+ (opc2 << 1) | 1, opc3, opc1,
+ (opc3 << 6) | (opc2 << 1) | 1,
+ p + 1);
+ }
+ }
+ }
+ }
+ }
+ } else {
+ if (handler->handler != &gen_invalid) {
+ printf("INSN: %02x %02x -- (%02d %04d) : %s\n",
+ opc1, opc2, opc1, opc2, handler->oname);
+ }
+ }
+ }
+ } else {
+ if (handler->handler != &gen_invalid) {
+ printf("INSN: %02x -- -- (%02d ----) : %s\n",
+ opc1, opc1, handler->oname);
+ }
+ }
+ }
+}
+#endif
+
+static bool avr_need_swap(CPUPPCState *env)
+{
+#ifdef HOST_WORDS_BIGENDIAN
+ return msr_le;
+#else
+ return !msr_le;
+#endif
+}
+
+#if !defined(CONFIG_USER_ONLY)
+static int gdb_find_spr_idx(CPUPPCState *env, int n)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
+ ppc_spr_t *spr = &env->spr_cb[i];
+
+ if (spr->name && spr->gdb_id == n) {
+ return i;
+ }
+ }
+ return -1;
+}
+
+static int gdb_get_spr_reg(CPUPPCState *env, GByteArray *buf, int n)
+{
+ int reg;
+ int len;
+
+ reg = gdb_find_spr_idx(env, n);
+ if (reg < 0) {
+ return 0;
+ }
+
+ len = TARGET_LONG_SIZE;
+ gdb_get_regl(buf, env->spr[reg]);
+ ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, len), len);
+ return len;
+}
+
+static int gdb_set_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
+{
+ int reg;
+ int len;
+
+ reg = gdb_find_spr_idx(env, n);
+ if (reg < 0) {
+ return 0;
+ }
+
+ len = TARGET_LONG_SIZE;
+ ppc_maybe_bswap_register(env, mem_buf, len);
+ env->spr[reg] = ldn_p(mem_buf, len);
+
+ return len;
+}
+#endif
+
+static int gdb_get_float_reg(CPUPPCState *env, GByteArray *buf, int n)
+{
+ uint8_t *mem_buf;
+ if (n < 32) {
+ gdb_get_float64(buf, *cpu_fpr_ptr(env, n));
+ mem_buf = gdb_get_reg_ptr(buf, 8);
+ ppc_maybe_bswap_register(env, mem_buf, 8);
+ return 8;
+ }
+ if (n == 32) {
+ gdb_get_reg32(buf, env->fpscr);
+ mem_buf = gdb_get_reg_ptr(buf, 4);
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+ return 4;
+ }
+ return 0;
+}
+
+static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
+{
+ if (n < 32) {
+ ppc_maybe_bswap_register(env, mem_buf, 8);
+ *cpu_fpr_ptr(env, n) = ldfq_p(mem_buf);
+ return 8;
+ }
+ if (n == 32) {
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+ helper_store_fpscr(env, ldl_p(mem_buf), 0xffffffff);
+ return 4;
+ }
+ return 0;
+}
+
+static int gdb_get_avr_reg(CPUPPCState *env, GByteArray *buf, int n)
+{
+ uint8_t *mem_buf;
+
+ if (n < 32) {
+ ppc_avr_t *avr = cpu_avr_ptr(env, n);
+ if (!avr_need_swap(env)) {
+ gdb_get_reg128(buf, avr->u64[0] , avr->u64[1]);
+ } else {
+ gdb_get_reg128(buf, avr->u64[1] , avr->u64[0]);
+ }
+ mem_buf = gdb_get_reg_ptr(buf, 16);
+ ppc_maybe_bswap_register(env, mem_buf, 8);
+ ppc_maybe_bswap_register(env, mem_buf + 8, 8);
+ return 16;
+ }
+ if (n == 32) {
+ gdb_get_reg32(buf, helper_mfvscr(env));
+ mem_buf = gdb_get_reg_ptr(buf, 4);
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+ return 4;
+ }
+ if (n == 33) {
+ gdb_get_reg32(buf, (uint32_t)env->spr[SPR_VRSAVE]);
+ mem_buf = gdb_get_reg_ptr(buf, 4);
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+ return 4;
+ }
+ return 0;
+}
+
+static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
+{
+ if (n < 32) {
+ ppc_avr_t *avr = cpu_avr_ptr(env, n);
+ ppc_maybe_bswap_register(env, mem_buf, 8);
+ ppc_maybe_bswap_register(env, mem_buf + 8, 8);
+ if (!avr_need_swap(env)) {
+ avr->u64[0] = ldq_p(mem_buf);
+ avr->u64[1] = ldq_p(mem_buf + 8);
+ } else {
+ avr->u64[1] = ldq_p(mem_buf);
+ avr->u64[0] = ldq_p(mem_buf + 8);
+ }
+ return 16;
+ }
+ if (n == 32) {
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+ helper_mtvscr(env, ldl_p(mem_buf));
+ return 4;
+ }
+ if (n == 33) {
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+ env->spr[SPR_VRSAVE] = (target_ulong)ldl_p(mem_buf);
+ return 4;
+ }
+ return 0;
+}
+
+static int gdb_get_spe_reg(CPUPPCState *env, GByteArray *buf, int n)
+{
+ if (n < 32) {
+#if defined(TARGET_PPC64)
+ gdb_get_reg32(buf, env->gpr[n] >> 32);
+ ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 4), 4);
+#else
+ gdb_get_reg32(buf, env->gprh[n]);
+#endif
+ return 4;
+ }
+ if (n == 32) {
+ gdb_get_reg64(buf, env->spe_acc);
+ ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 8), 8);
+ return 8;
+ }
+ if (n == 33) {
+ gdb_get_reg32(buf, env->spe_fscr);
+ ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 4), 4);
+ return 4;
+ }
+ return 0;
+}
+
+static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
+{
+ if (n < 32) {
+#if defined(TARGET_PPC64)
+ target_ulong lo = (uint32_t)env->gpr[n];
+ target_ulong hi;
+
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+
+ hi = (target_ulong)ldl_p(mem_buf) << 32;
+ env->gpr[n] = lo | hi;
+#else
+ env->gprh[n] = ldl_p(mem_buf);
+#endif
+ return 4;
+ }
+ if (n == 32) {
+ ppc_maybe_bswap_register(env, mem_buf, 8);
+ env->spe_acc = ldq_p(mem_buf);
+ return 8;
+ }
+ if (n == 33) {
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+ env->spe_fscr = ldl_p(mem_buf);
+ return 4;
+ }
+ return 0;
+}
+
+static int gdb_get_vsx_reg(CPUPPCState *env, GByteArray *buf, int n)
+{
+ if (n < 32) {
+ gdb_get_reg64(buf, *cpu_vsrl_ptr(env, n));
+ ppc_maybe_bswap_register(env, gdb_get_reg_ptr(buf, 8), 8);
+ return 8;
+ }
+ return 0;
+}
+
+static int gdb_set_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
+{
+ if (n < 32) {
+ ppc_maybe_bswap_register(env, mem_buf, 8);
+ *cpu_vsrl_ptr(env, n) = ldq_p(mem_buf);
+ return 8;
+ }
+ return 0;
+}
+
+static int ppc_fixup_cpu(PowerPCCPU *cpu)
+{
+ CPUPPCState *env = &cpu->env;
+
+ /*
+ * TCG doesn't (yet) emulate some groups of instructions that are
+ * implemented on some otherwise supported CPUs (e.g. VSX and
+ * decimal floating point instructions on POWER7). We remove
+ * unsupported instruction groups from the cpu state's instruction
+ * masks and hope the guest can cope. For at least the pseries
+ * machine, the unavailability of these instructions can be
+ * advertised to the guest via the device tree.
+ */
+ if ((env->insns_flags & ~PPC_TCG_INSNS)
+ || (env->insns_flags2 & ~PPC_TCG_INSNS2)) {
+ warn_report("Disabling some instructions which are not "
+ "emulated by TCG (0x%" PRIx64 ", 0x%" PRIx64 ")",
+ env->insns_flags & ~PPC_TCG_INSNS,
+ env->insns_flags2 & ~PPC_TCG_INSNS2);
+ }
+ env->insns_flags &= PPC_TCG_INSNS;
+ env->insns_flags2 &= PPC_TCG_INSNS2;
+ return 0;
+}
+
+static void ppc_cpu_realize(DeviceState *dev, Error **errp)
+{
+ CPUState *cs = CPU(dev);
+ PowerPCCPU *cpu = POWERPC_CPU(dev);
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+ Error *local_err = NULL;
+
+ cpu_exec_realizefn(cs, &local_err);
+ if (local_err != NULL) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ if (cpu->vcpu_id == UNASSIGNED_CPU_INDEX) {
+ cpu->vcpu_id = cs->cpu_index;
+ }
+
+ if (tcg_enabled()) {
+ if (ppc_fixup_cpu(cpu) != 0) {
+ error_setg(errp, "Unable to emulate selected CPU with TCG");
+ goto unrealize;
+ }
+ }
+
+ create_ppc_opcodes(cpu, &local_err);
+ if (local_err != NULL) {
+ error_propagate(errp, local_err);
+ goto unrealize;
+ }
+ init_ppc_proc(cpu);
+
+ if (pcc->insns_flags & PPC_FLOAT) {
+ gdb_register_coprocessor(cs, gdb_get_float_reg, gdb_set_float_reg,
+ 33, "power-fpu.xml", 0);
+ }
+ if (pcc->insns_flags & PPC_ALTIVEC) {
+ gdb_register_coprocessor(cs, gdb_get_avr_reg, gdb_set_avr_reg,
+ 34, "power-altivec.xml", 0);
+ }
+ if (pcc->insns_flags & PPC_SPE) {
+ gdb_register_coprocessor(cs, gdb_get_spe_reg, gdb_set_spe_reg,
+ 34, "power-spe.xml", 0);
+ }
+ if (pcc->insns_flags2 & PPC2_VSX) {
+ gdb_register_coprocessor(cs, gdb_get_vsx_reg, gdb_set_vsx_reg,
+ 32, "power-vsx.xml", 0);
+ }
+#ifndef CONFIG_USER_ONLY
+ gdb_register_coprocessor(cs, gdb_get_spr_reg, gdb_set_spr_reg,
+ pcc->gdb_num_sprs, "power-spr.xml", 0);
+#endif
+ qemu_init_vcpu(cs);
+
+ pcc->parent_realize(dev, errp);
+
+#if defined(PPC_DUMP_CPU)
+ {
+ CPUPPCState *env = &cpu->env;
+ const char *mmu_model, *excp_model, *bus_model;
+ switch (env->mmu_model) {
+ case POWERPC_MMU_32B:
+ mmu_model = "PowerPC 32";
+ break;
+ case POWERPC_MMU_SOFT_6xx:
+ mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
+ break;
+ case POWERPC_MMU_SOFT_74xx:
+ mmu_model = "PowerPC 74xx with software driven TLBs";
+ break;
+ case POWERPC_MMU_SOFT_4xx:
+ mmu_model = "PowerPC 4xx with software driven TLBs";
+ break;
+ case POWERPC_MMU_SOFT_4xx_Z:
+ mmu_model = "PowerPC 4xx with software driven TLBs "
+ "and zones protections";
+ break;
+ case POWERPC_MMU_REAL:
+ mmu_model = "PowerPC real mode only";
+ break;
+ case POWERPC_MMU_MPC8xx:
+ mmu_model = "PowerPC MPC8xx";
+ break;
+ case POWERPC_MMU_BOOKE:
+ mmu_model = "PowerPC BookE";
+ break;
+ case POWERPC_MMU_BOOKE206:
+ mmu_model = "PowerPC BookE 2.06";
+ break;
+ case POWERPC_MMU_601:
+ mmu_model = "PowerPC 601";
+ break;
+#if defined(TARGET_PPC64)
+ case POWERPC_MMU_64B:
+ mmu_model = "PowerPC 64";
+ break;
+#endif
+ default:
+ mmu_model = "Unknown or invalid";
+ break;
+ }
+ switch (env->excp_model) {
+ case POWERPC_EXCP_STD:
+ excp_model = "PowerPC";
+ break;
+ case POWERPC_EXCP_40x:
+ excp_model = "PowerPC 40x";
+ break;
+ case POWERPC_EXCP_601:
+ excp_model = "PowerPC 601";
+ break;
+ case POWERPC_EXCP_602:
+ excp_model = "PowerPC 602";
+ break;
+ case POWERPC_EXCP_603:
+ excp_model = "PowerPC 603";
+ break;
+ case POWERPC_EXCP_603E:
+ excp_model = "PowerPC 603e";
+ break;
+ case POWERPC_EXCP_604:
+ excp_model = "PowerPC 604";
+ break;
+ case POWERPC_EXCP_7x0:
+ excp_model = "PowerPC 740/750";
+ break;
+ case POWERPC_EXCP_7x5:
+ excp_model = "PowerPC 745/755";
+ break;
+ case POWERPC_EXCP_74xx:
+ excp_model = "PowerPC 74xx";
+ break;
+ case POWERPC_EXCP_BOOKE:
+ excp_model = "PowerPC BookE";
+ break;
+#if defined(TARGET_PPC64)
+ case POWERPC_EXCP_970:
+ excp_model = "PowerPC 970";
+ break;
+#endif
+ default:
+ excp_model = "Unknown or invalid";
+ break;
+ }
+ switch (env->bus_model) {
+ case PPC_FLAGS_INPUT_6xx:
+ bus_model = "PowerPC 6xx";
+ break;
+ case PPC_FLAGS_INPUT_BookE:
+ bus_model = "PowerPC BookE";
+ break;
+ case PPC_FLAGS_INPUT_405:
+ bus_model = "PowerPC 405";
+ break;
+ case PPC_FLAGS_INPUT_401:
+ bus_model = "PowerPC 401/403";
+ break;
+ case PPC_FLAGS_INPUT_RCPU:
+ bus_model = "RCPU / MPC8xx";
+ break;
+#if defined(TARGET_PPC64)
+ case PPC_FLAGS_INPUT_970:
+ bus_model = "PowerPC 970";
+ break;
+#endif
+ default:
+ bus_model = "Unknown or invalid";
+ break;
+ }
+ printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
+ " MMU model : %s\n",
+ object_class_get_name(OBJECT_CLASS(pcc)),
+ pcc->pvr, pcc->msr_mask, mmu_model);
+#if !defined(CONFIG_USER_ONLY)
+ if (env->tlb.tlb6) {
+ printf(" %d %s TLB in %d ways\n",
+ env->nb_tlb, env->id_tlbs ? "splitted" : "merged",
+ env->nb_ways);
+ }
+#endif
+ printf(" Exceptions model : %s\n"
+ " Bus model : %s\n",
+ excp_model, bus_model);
+ printf(" MSR features :\n");
+ if (env->flags & POWERPC_FLAG_SPE) {
+ printf(" signal processing engine enable"
+ "\n");
+ } else if (env->flags & POWERPC_FLAG_VRE) {
+ printf(" vector processor enable\n");
+ }
+ if (env->flags & POWERPC_FLAG_TGPR) {
+ printf(" temporary GPRs\n");
+ } else if (env->flags & POWERPC_FLAG_CE) {
+ printf(" critical input enable\n");
+ }
+ if (env->flags & POWERPC_FLAG_SE) {
+ printf(" single-step trace mode\n");
+ } else if (env->flags & POWERPC_FLAG_DWE) {
+ printf(" debug wait enable\n");
+ } else if (env->flags & POWERPC_FLAG_UBLE) {
+ printf(" user BTB lock enable\n");
+ }
+ if (env->flags & POWERPC_FLAG_BE) {
+ printf(" branch-step trace mode\n");
+ } else if (env->flags & POWERPC_FLAG_DE) {
+ printf(" debug interrupt enable\n");
+ }
+ if (env->flags & POWERPC_FLAG_PX) {
+ printf(" inclusive protection\n");
+ } else if (env->flags & POWERPC_FLAG_PMM) {
+ printf(" performance monitor mark\n");
+ }
+ if (env->flags == POWERPC_FLAG_NONE) {
+ printf(" none\n");
+ }
+ printf(" Time-base/decrementer clock source: %s\n",
+ env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock");
+ dump_ppc_insns(env);
+ dump_ppc_sprs(env);
+ fflush(stdout);
+ }
+#endif
+ return;
+
+unrealize:
+ cpu_exec_unrealizefn(cs);
+}
+
+static void ppc_cpu_unrealize(DeviceState *dev)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(dev);
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+ opc_handler_t **table, **table_2;
+ int i, j, k;
+
+ pcc->parent_unrealize(dev);
+
+ for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) {
+ if (cpu->opcodes[i] == &invalid_handler) {
+ continue;
+ }
+ if (is_indirect_opcode(cpu->opcodes[i])) {
+ table = ind_table(cpu->opcodes[i]);
+ for (j = 0; j < PPC_CPU_INDIRECT_OPCODES_LEN; j++) {
+ if (table[j] == &invalid_handler) {
+ continue;
+ }
+ if (is_indirect_opcode(table[j])) {
+ table_2 = ind_table(table[j]);
+ for (k = 0; k < PPC_CPU_INDIRECT_OPCODES_LEN; k++) {
+ if (table_2[k] != &invalid_handler &&
+ is_indirect_opcode(table_2[k])) {
+ g_free((opc_handler_t *)((uintptr_t)table_2[k] &
+ ~PPC_INDIRECT));
+ }
+ }
+ g_free((opc_handler_t *)((uintptr_t)table[j] &
+ ~PPC_INDIRECT));
+ }
+ }
+ g_free((opc_handler_t *)((uintptr_t)cpu->opcodes[i] &
+ ~PPC_INDIRECT));
+ }
+ }
+}
+
+static gint ppc_cpu_compare_class_pvr(gconstpointer a, gconstpointer b)
+{
+ ObjectClass *oc = (ObjectClass *)a;
+ uint32_t pvr = *(uint32_t *)b;
+ PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
+
+ /* -cpu host does a PVR lookup during construction */
+ if (unlikely(strcmp(object_class_get_name(oc),
+ TYPE_HOST_POWERPC_CPU) == 0)) {
+ return -1;
+ }
+
+ return pcc->pvr == pvr ? 0 : -1;
+}
+
+PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr)
+{
+ GSList *list, *item;
+ PowerPCCPUClass *pcc = NULL;
+
+ list = object_class_get_list(TYPE_POWERPC_CPU, false);
+ item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr);
+ if (item != NULL) {
+ pcc = POWERPC_CPU_CLASS(item->data);
+ }
+ g_slist_free(list);
+
+ return pcc;
+}
+
+static gint ppc_cpu_compare_class_pvr_mask(gconstpointer a, gconstpointer b)
+{
+ ObjectClass *oc = (ObjectClass *)a;
+ uint32_t pvr = *(uint32_t *)b;
+ PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
+
+ /* -cpu host does a PVR lookup during construction */
+ if (unlikely(strcmp(object_class_get_name(oc),
+ TYPE_HOST_POWERPC_CPU) == 0)) {
+ return -1;
+ }
+
+ if (pcc->pvr_match(pcc, pvr)) {
+ return 0;
+ }
+
+ return -1;
+}
+
+PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr)
+{
+ GSList *list, *item;
+ PowerPCCPUClass *pcc = NULL;
+
+ list = object_class_get_list(TYPE_POWERPC_CPU, true);
+ item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr_mask);
+ if (item != NULL) {
+ pcc = POWERPC_CPU_CLASS(item->data);
+ }
+ g_slist_free(list);
+
+ return pcc;
+}
+
+static const char *ppc_cpu_lookup_alias(const char *alias)
+{
+ int ai;
+
+ for (ai = 0; ppc_cpu_aliases[ai].alias != NULL; ai++) {
+ if (strcmp(ppc_cpu_aliases[ai].alias, alias) == 0) {
+ return ppc_cpu_aliases[ai].model;
+ }
+ }
+
+ return NULL;
+}
+
+static ObjectClass *ppc_cpu_class_by_name(const char *name)
+{
+ char *cpu_model, *typename;
+ ObjectClass *oc;
+ const char *p;
+ unsigned long pvr;
+
+ /*
+ * Lookup by PVR if cpu_model is valid 8 digit hex number (excl:
+ * 0x prefix if present)
+ */
+ if (!qemu_strtoul(name, &p, 16, &pvr)) {
+ int len = p - name;
+ len = (len == 10) && (name[1] == 'x') ? len - 2 : len;
+ if ((len == 8) && (*p == '\0')) {
+ return OBJECT_CLASS(ppc_cpu_class_by_pvr(pvr));
+ }
+ }
+
+ cpu_model = g_ascii_strdown(name, -1);
+ p = ppc_cpu_lookup_alias(cpu_model);
+ if (p) {
+ g_free(cpu_model);
+ cpu_model = g_strdup(p);
+ }
+
+ typename = g_strdup_printf("%s" POWERPC_CPU_TYPE_SUFFIX, cpu_model);
+ oc = object_class_by_name(typename);
+ g_free(typename);
+ g_free(cpu_model);
+
+ return oc;
+}
+
+static void ppc_cpu_parse_featurestr(const char *type, char *features,
+ Error **errp)
+{
+ Object *machine = qdev_get_machine();
+ const PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(object_class_by_name(type));
+
+ if (!features) {
+ return;
+ }
+
+ if (object_property_find(machine, "max-cpu-compat", NULL)) {
+ int i;
+ char **inpieces;
+ char *s = features;
+ Error *local_err = NULL;
+ char *compat_str = NULL;
+
+ /*
+ * Backwards compatibility hack:
+ *
+ * CPUs had a "compat=" property which didn't make sense for
+ * anything except pseries. It was replaced by "max-cpu-compat"
+ * machine option. This supports old command lines like
+ * -cpu POWER8,compat=power7
+ * By stripping the compat option and applying it to the machine
+ * before passing it on to the cpu level parser.
+ */
+ inpieces = g_strsplit(features, ",", 0);
+ *s = '\0';
+ for (i = 0; inpieces[i]; i++) {
+ if (g_str_has_prefix(inpieces[i], "compat=")) {
+ warn_report_once("CPU 'compat' property is deprecated; "
+ "use max-cpu-compat machine property instead");
+ compat_str = inpieces[i];
+ continue;
+ }
+ if ((i != 0) && (s != features)) {
+ s = g_stpcpy(s, ",");
+ }
+ s = g_stpcpy(s, inpieces[i]);
+ }
+
+ if (compat_str) {
+ char *v = compat_str + strlen("compat=");
+ object_property_set_str(machine, "max-cpu-compat", v, &local_err);
+ }
+ g_strfreev(inpieces);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ }
+
+ /* do property processing with generic handler */
+ pcc->parent_parse_features(type, features, errp);
+}
+
+PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc)
+{
+ ObjectClass *oc = OBJECT_CLASS(pcc);
+
+ while (oc && !object_class_is_abstract(oc)) {
+ oc = object_class_get_parent(oc);
+ }
+ assert(oc);
+
+ return POWERPC_CPU_CLASS(oc);
+}
+
+/* Sort by PVR, ordering special case "host" last. */
+static gint ppc_cpu_list_compare(gconstpointer a, gconstpointer b)
+{
+ ObjectClass *oc_a = (ObjectClass *)a;
+ ObjectClass *oc_b = (ObjectClass *)b;
+ PowerPCCPUClass *pcc_a = POWERPC_CPU_CLASS(oc_a);
+ PowerPCCPUClass *pcc_b = POWERPC_CPU_CLASS(oc_b);
+ const char *name_a = object_class_get_name(oc_a);
+ const char *name_b = object_class_get_name(oc_b);
+
+ if (strcmp(name_a, TYPE_HOST_POWERPC_CPU) == 0) {
+ return 1;
+ } else if (strcmp(name_b, TYPE_HOST_POWERPC_CPU) == 0) {
+ return -1;
+ } else {
+ /* Avoid an integer overflow during subtraction */
+ if (pcc_a->pvr < pcc_b->pvr) {
+ return -1;
+ } else if (pcc_a->pvr > pcc_b->pvr) {
+ return 1;
+ } else {
+ return 0;
+ }
+ }
+}
+
+static void ppc_cpu_list_entry(gpointer data, gpointer user_data)
+{
+ ObjectClass *oc = data;
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+ DeviceClass *family = DEVICE_CLASS(ppc_cpu_get_family_class(pcc));
+ const char *typename = object_class_get_name(oc);
+ char *name;
+ int i;
+
+ if (unlikely(strcmp(typename, TYPE_HOST_POWERPC_CPU) == 0)) {
+ return;
+ }
+
+ name = g_strndup(typename,
+ strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX));
+ qemu_printf("PowerPC %-16s PVR %08x\n", name, pcc->pvr);
+ for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
+ PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
+ ObjectClass *alias_oc = ppc_cpu_class_by_name(alias->model);
+
+ if (alias_oc != oc) {
+ continue;
+ }
+ /*
+ * If running with KVM, we might update the family alias later, so
+ * avoid printing the wrong alias here and use "preferred" instead
+ */
+ if (strcmp(alias->alias, family->desc) == 0) {
+ qemu_printf("PowerPC %-16s (alias for preferred %s CPU)\n",
+ alias->alias, family->desc);
+ } else {
+ qemu_printf("PowerPC %-16s (alias for %s)\n",
+ alias->alias, name);
+ }
+ }
+ g_free(name);
+}
+
+void ppc_cpu_list(void)
+{
+ GSList *list;
+
+ list = object_class_get_list(TYPE_POWERPC_CPU, false);
+ list = g_slist_sort(list, ppc_cpu_list_compare);
+ g_slist_foreach(list, ppc_cpu_list_entry, NULL);
+ g_slist_free(list);
+
+#ifdef CONFIG_KVM
+ qemu_printf("\n");
+ qemu_printf("PowerPC %-16s\n", "host");
+#endif
+}
+
+static void ppc_cpu_defs_entry(gpointer data, gpointer user_data)
+{
+ ObjectClass *oc = data;
+ CpuDefinitionInfoList **first = user_data;
+ const char *typename;
+ CpuDefinitionInfoList *entry;
+ CpuDefinitionInfo *info;
+
+ typename = object_class_get_name(oc);
+ info = g_malloc0(sizeof(*info));
+ info->name = g_strndup(typename,
+ strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX));
+
+ entry = g_malloc0(sizeof(*entry));
+ entry->value = info;
+ entry->next = *first;
+ *first = entry;
+}
+
+CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
+{
+ CpuDefinitionInfoList *cpu_list = NULL;
+ GSList *list;
+ int i;
+
+ list = object_class_get_list(TYPE_POWERPC_CPU, false);
+ g_slist_foreach(list, ppc_cpu_defs_entry, &cpu_list);
+ g_slist_free(list);
+
+ for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
+ PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
+ ObjectClass *oc;
+ CpuDefinitionInfoList *entry;
+ CpuDefinitionInfo *info;
+
+ oc = ppc_cpu_class_by_name(alias->model);
+ if (oc == NULL) {
+ continue;
+ }
+
+ info = g_malloc0(sizeof(*info));
+ info->name = g_strdup(alias->alias);
+ info->q_typename = g_strdup(object_class_get_name(oc));
+
+ entry = g_malloc0(sizeof(*entry));
+ entry->value = info;
+ entry->next = cpu_list;
+ cpu_list = entry;
+ }
+
+ return cpu_list;
+}
+
+static void ppc_cpu_set_pc(CPUState *cs, vaddr value)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+
+ cpu->env.nip = value;
+}
+
+static bool ppc_cpu_has_work(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+
+ return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
+}
+
+static void ppc_cpu_reset(DeviceState *dev)
+{
+ CPUState *s = CPU(dev);
+ PowerPCCPU *cpu = POWERPC_CPU(s);
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+ CPUPPCState *env = &cpu->env;
+ target_ulong msr;
+ int i;
+
+ pcc->parent_reset(dev);
+
+ msr = (target_ulong)0;
+ msr |= (target_ulong)MSR_HVB;
+ msr |= (target_ulong)0 << MSR_AP; /* TO BE CHECKED */
+ msr |= (target_ulong)0 << MSR_SA; /* TO BE CHECKED */
+ msr |= (target_ulong)1 << MSR_EP;
+#if defined(DO_SINGLE_STEP) && 0
+ /* Single step trace mode */
+ msr |= (target_ulong)1 << MSR_SE;
+ msr |= (target_ulong)1 << MSR_BE;
+#endif
+#if defined(CONFIG_USER_ONLY)
+ msr |= (target_ulong)1 << MSR_FP; /* Allow floating point usage */
+ msr |= (target_ulong)1 << MSR_FE0; /* Allow floating point exceptions */
+ msr |= (target_ulong)1 << MSR_FE1;
+ msr |= (target_ulong)1 << MSR_VR; /* Allow altivec usage */
+ msr |= (target_ulong)1 << MSR_VSX; /* Allow VSX usage */
+ msr |= (target_ulong)1 << MSR_SPE; /* Allow SPE usage */
+ msr |= (target_ulong)1 << MSR_PR;
+#if defined(TARGET_PPC64)
+ msr |= (target_ulong)1 << MSR_TM; /* Transactional memory */
+#endif
+#if !defined(TARGET_WORDS_BIGENDIAN)
+ msr |= (target_ulong)1 << MSR_LE; /* Little-endian user mode */
+ if (!((env->msr_mask >> MSR_LE) & 1)) {
+ fprintf(stderr, "Selected CPU does not support little-endian.\n");
+ exit(1);
+ }
+#endif
+#endif
+
+#if defined(TARGET_PPC64)
+ if (env->mmu_model & POWERPC_MMU_64) {
+ msr |= (1ULL << MSR_SF);
+ }
+#endif
+
+ hreg_store_msr(env, msr, 1);
+
+#if !defined(CONFIG_USER_ONLY)
+ env->nip = env->hreset_vector | env->excp_prefix;
+ if (env->mmu_model != POWERPC_MMU_REAL) {
+ ppc_tlb_invalidate_all(env);
+ }
+#endif
+
+ hreg_compute_hflags(env);
+ env->reserve_addr = (target_ulong)-1ULL;
+ /* Be sure no exception or interrupt is pending */
+ env->pending_interrupts = 0;
+ s->exception_index = POWERPC_EXCP_NONE;
+ env->error_code = 0;
+ ppc_irq_reset(cpu);
+
+ /* tininess for underflow is detected before rounding */
+ set_float_detect_tininess(float_tininess_before_rounding,
+ &env->fp_status);
+
+ for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
+ ppc_spr_t *spr = &env->spr_cb[i];
+
+ if (!spr->name) {
+ continue;
+ }
+ env->spr[i] = spr->default_value;
+ }
+}
+
+#ifndef CONFIG_USER_ONLY
+static bool ppc_cpu_is_big_endian(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+
+ cpu_synchronize_state(cs);
+
+ return !msr_le;
+}
+
+static void ppc_cpu_exec_enter(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+
+ if (cpu->vhyp) {
+ PPCVirtualHypervisorClass *vhc =
+ PPC_VIRTUAL_HYPERVISOR_GET_CLASS(cpu->vhyp);
+ vhc->cpu_exec_enter(cpu->vhyp, cpu);
+ }
+}
+
+static void ppc_cpu_exec_exit(CPUState *cs)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+
+ if (cpu->vhyp) {
+ PPCVirtualHypervisorClass *vhc =
+ PPC_VIRTUAL_HYPERVISOR_GET_CLASS(cpu->vhyp);
+ vhc->cpu_exec_exit(cpu->vhyp, cpu);
+ }
+}
+#endif
+
+static void ppc_cpu_instance_init(Object *obj)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(obj);
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
+ CPUPPCState *env = &cpu->env;
+
+ cpu_set_cpustate_pointers(cpu);
+ cpu->vcpu_id = UNASSIGNED_CPU_INDEX;
+
+ env->msr_mask = pcc->msr_mask;
+ env->mmu_model = pcc->mmu_model;
+ env->excp_model = pcc->excp_model;
+ env->bus_model = pcc->bus_model;
+ env->insns_flags = pcc->insns_flags;
+ env->insns_flags2 = pcc->insns_flags2;
+ env->flags = pcc->flags;
+ env->bfd_mach = pcc->bfd_mach;
+ env->check_pow = pcc->check_pow;
+
+ /*
+ * Mark HV mode as supported if the CPU has an MSR_HV bit in the
+ * msr_mask. The mask can later be cleared by PAPR mode but the hv
+ * mode support will remain, thus enforcing that we cannot use
+ * priv. instructions in guest in PAPR mode. For 970 we currently
+ * simply don't set HV in msr_mask thus simulating an "Apple mode"
+ * 970. If we ever want to support 970 HV mode, we'll have to add
+ * a processor attribute of some sort.
+ */
+#if !defined(CONFIG_USER_ONLY)
+ env->has_hv_mode = !!(env->msr_mask & MSR_HVB);
+#endif
+
+ ppc_hash64_init(cpu);
+}
+
+static void ppc_cpu_instance_finalize(Object *obj)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(obj);
+
+ ppc_hash64_finalize(cpu);
+}
+
+static bool ppc_pvr_match_default(PowerPCCPUClass *pcc, uint32_t pvr)
+{
+ return pcc->pvr == pvr;
+}
+
+static gchar *ppc_gdb_arch_name(CPUState *cs)
+{
+#if defined(TARGET_PPC64)
+ return g_strdup("powerpc:common64");
+#else
+ return g_strdup("powerpc:common");
+#endif
+}
+
+static void ppc_disas_set_info(CPUState *cs, disassemble_info *info)
+{
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+
+ if ((env->hflags >> MSR_LE) & 1) {
+ info->endian = BFD_ENDIAN_LITTLE;
+ }
+ info->mach = env->bfd_mach;
+ if (!env->bfd_mach) {
+#ifdef TARGET_PPC64
+ info->mach = bfd_mach_ppc64;
+#else
+ info->mach = bfd_mach_ppc;
+#endif
+ }
+ info->disassembler_options = (char *)"any";
+ info->print_insn = print_insn_ppc;
+
+ info->cap_arch = CS_ARCH_PPC;
+#ifdef TARGET_PPC64
+ info->cap_mode = CS_MODE_64;
+#endif
+}
+
+static Property ppc_cpu_properties[] = {
+ DEFINE_PROP_BOOL("pre-2.8-migration", PowerPCCPU, pre_2_8_migration, false),
+ DEFINE_PROP_BOOL("pre-2.10-migration", PowerPCCPU, pre_2_10_migration,
+ false),
+ DEFINE_PROP_BOOL("pre-3.0-migration", PowerPCCPU, pre_3_0_migration,
+ false),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void ppc_cpu_class_init(ObjectClass *oc, void *data)
+{
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+ CPUClass *cc = CPU_CLASS(oc);
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ device_class_set_parent_realize(dc, ppc_cpu_realize,
+ &pcc->parent_realize);
+ device_class_set_parent_unrealize(dc, ppc_cpu_unrealize,
+ &pcc->parent_unrealize);
+ pcc->pvr_match = ppc_pvr_match_default;
+ pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_always;
+ device_class_set_props(dc, ppc_cpu_properties);
+
+ device_class_set_parent_reset(dc, ppc_cpu_reset, &pcc->parent_reset);
+
+ cc->class_by_name = ppc_cpu_class_by_name;
+ pcc->parent_parse_features = cc->parse_features;
+ cc->parse_features = ppc_cpu_parse_featurestr;
+ cc->has_work = ppc_cpu_has_work;
+ cc->do_interrupt = ppc_cpu_do_interrupt;
+ cc->cpu_exec_interrupt = ppc_cpu_exec_interrupt;
+ cc->dump_state = ppc_cpu_dump_state;
+ cc->dump_statistics = ppc_cpu_dump_statistics;
+ cc->set_pc = ppc_cpu_set_pc;
+ cc->gdb_read_register = ppc_cpu_gdb_read_register;
+ cc->gdb_write_register = ppc_cpu_gdb_write_register;
+ cc->do_unaligned_access = ppc_cpu_do_unaligned_access;
+#ifndef CONFIG_USER_ONLY
+ cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug;
+ cc->vmsd = &vmstate_ppc_cpu;
+#endif
+#if defined(CONFIG_SOFTMMU)
+ cc->write_elf64_note = ppc64_cpu_write_elf64_note;
+ cc->write_elf32_note = ppc32_cpu_write_elf32_note;
+#endif
+
+ cc->gdb_num_core_regs = 71;
+#ifndef CONFIG_USER_ONLY
+ cc->gdb_get_dynamic_xml = ppc_gdb_get_dynamic_xml;
+#endif
+#ifdef USE_APPLE_GDB
+ cc->gdb_read_register = ppc_cpu_gdb_read_register_apple;
+ cc->gdb_write_register = ppc_cpu_gdb_write_register_apple;
+ cc->gdb_num_core_regs = 71 + 32;
+#endif
+
+ cc->gdb_arch_name = ppc_gdb_arch_name;
+#if defined(TARGET_PPC64)
+ cc->gdb_core_xml_file = "power64-core.xml";
+#else
+ cc->gdb_core_xml_file = "power-core.xml";
+#endif
+#ifndef CONFIG_USER_ONLY
+ cc->virtio_is_big_endian = ppc_cpu_is_big_endian;
+#endif
+#ifdef CONFIG_TCG
+ cc->tcg_initialize = ppc_translate_init;
+ cc->tlb_fill = ppc_cpu_tlb_fill;
+#endif
+#ifndef CONFIG_USER_ONLY
+ cc->cpu_exec_enter = ppc_cpu_exec_enter;
+ cc->cpu_exec_exit = ppc_cpu_exec_exit;
+#endif
+
+ cc->disas_set_info = ppc_disas_set_info;
+
+ dc->fw_name = "PowerPC,UNKNOWN";
+}
+
+static const TypeInfo ppc_cpu_type_info = {
+ .name = TYPE_POWERPC_CPU,
+ .parent = TYPE_CPU,
+ .instance_size = sizeof(PowerPCCPU),
+ .instance_init = ppc_cpu_instance_init,
+ .instance_finalize = ppc_cpu_instance_finalize,
+ .abstract = true,
+ .class_size = sizeof(PowerPCCPUClass),
+ .class_init = ppc_cpu_class_init,
+};
+
+#ifndef CONFIG_USER_ONLY
+static const TypeInfo ppc_vhyp_type_info = {
+ .name = TYPE_PPC_VIRTUAL_HYPERVISOR,
+ .parent = TYPE_INTERFACE,
+ .class_size = sizeof(PPCVirtualHypervisorClass),
+};
+#endif
+
+static void ppc_cpu_register_types(void)
+{
+ type_register_static(&ppc_cpu_type_info);
+#ifndef CONFIG_USER_ONLY
+ type_register_static(&ppc_vhyp_type_info);
+#endif
+}
+
+type_init(ppc_cpu_register_types)
--- /dev/null
- tcg_debug_assert(vece == MO_32 && have_isa_2_07);
- insn = VMULUWM;
+/*
+ * Tiny Code Generator for QEMU
+ *
+ * Copyright (c) 2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "elf.h"
+#include "../tcg-pool.c.inc"
+
+#if defined _CALL_DARWIN || defined __APPLE__
+#define TCG_TARGET_CALL_DARWIN
+#endif
+#ifdef _CALL_SYSV
+# define TCG_TARGET_CALL_ALIGN_ARGS 1
+#endif
+
+/* For some memory operations, we need a scratch that isn't R0. For the AIX
+ calling convention, we can re-use the TOC register since we'll be reloading
+ it at every call. Otherwise R12 will do nicely as neither a call-saved
+ register nor a parameter register. */
+#ifdef _CALL_AIX
+# define TCG_REG_TMP1 TCG_REG_R2
+#else
+# define TCG_REG_TMP1 TCG_REG_R12
+#endif
+
+#define TCG_VEC_TMP1 TCG_REG_V0
+#define TCG_VEC_TMP2 TCG_REG_V1
+
+#define TCG_REG_TB TCG_REG_R31
+#define USE_REG_TB (TCG_TARGET_REG_BITS == 64)
+
+/* Shorthand for size of a pointer. Avoid promotion to unsigned. */
+#define SZP ((int)sizeof(void *))
+
+/* Shorthand for size of a register. */
+#define SZR (TCG_TARGET_REG_BITS / 8)
+
+#define TCG_CT_CONST_S16 0x100
+#define TCG_CT_CONST_U16 0x200
+#define TCG_CT_CONST_S32 0x400
+#define TCG_CT_CONST_U32 0x800
+#define TCG_CT_CONST_ZERO 0x1000
+#define TCG_CT_CONST_MONE 0x2000
+#define TCG_CT_CONST_WSZ 0x4000
+
+static tcg_insn_unit *tb_ret_addr;
+
+TCGPowerISA have_isa;
+static bool have_isel;
+bool have_altivec;
+bool have_vsx;
+
+#ifndef CONFIG_SOFTMMU
+#define TCG_GUEST_BASE_REG 30
+#endif
+
+#ifdef CONFIG_DEBUG_TCG
+static const char tcg_target_reg_names[TCG_TARGET_NB_REGS][4] = {
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
+ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
+ "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
+ "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
+ "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
+ "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15",
+ "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23",
+ "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31",
+};
+#endif
+
+static const int tcg_target_reg_alloc_order[] = {
+ TCG_REG_R14, /* call saved registers */
+ TCG_REG_R15,
+ TCG_REG_R16,
+ TCG_REG_R17,
+ TCG_REG_R18,
+ TCG_REG_R19,
+ TCG_REG_R20,
+ TCG_REG_R21,
+ TCG_REG_R22,
+ TCG_REG_R23,
+ TCG_REG_R24,
+ TCG_REG_R25,
+ TCG_REG_R26,
+ TCG_REG_R27,
+ TCG_REG_R28,
+ TCG_REG_R29,
+ TCG_REG_R30,
+ TCG_REG_R31,
+ TCG_REG_R12, /* call clobbered, non-arguments */
+ TCG_REG_R11,
+ TCG_REG_R2,
+ TCG_REG_R13,
+ TCG_REG_R10, /* call clobbered, arguments */
+ TCG_REG_R9,
+ TCG_REG_R8,
+ TCG_REG_R7,
+ TCG_REG_R6,
+ TCG_REG_R5,
+ TCG_REG_R4,
+ TCG_REG_R3,
+
+ /* V0 and V1 reserved as temporaries; V20 - V31 are call-saved */
+ TCG_REG_V2, /* call clobbered, vectors */
+ TCG_REG_V3,
+ TCG_REG_V4,
+ TCG_REG_V5,
+ TCG_REG_V6,
+ TCG_REG_V7,
+ TCG_REG_V8,
+ TCG_REG_V9,
+ TCG_REG_V10,
+ TCG_REG_V11,
+ TCG_REG_V12,
+ TCG_REG_V13,
+ TCG_REG_V14,
+ TCG_REG_V15,
+ TCG_REG_V16,
+ TCG_REG_V17,
+ TCG_REG_V18,
+ TCG_REG_V19,
+};
+
+static const int tcg_target_call_iarg_regs[] = {
+ TCG_REG_R3,
+ TCG_REG_R4,
+ TCG_REG_R5,
+ TCG_REG_R6,
+ TCG_REG_R7,
+ TCG_REG_R8,
+ TCG_REG_R9,
+ TCG_REG_R10
+};
+
+static const int tcg_target_call_oarg_regs[] = {
+ TCG_REG_R3,
+ TCG_REG_R4
+};
+
+static const int tcg_target_callee_save_regs[] = {
+#ifdef TCG_TARGET_CALL_DARWIN
+ TCG_REG_R11,
+#endif
+ TCG_REG_R14,
+ TCG_REG_R15,
+ TCG_REG_R16,
+ TCG_REG_R17,
+ TCG_REG_R18,
+ TCG_REG_R19,
+ TCG_REG_R20,
+ TCG_REG_R21,
+ TCG_REG_R22,
+ TCG_REG_R23,
+ TCG_REG_R24,
+ TCG_REG_R25,
+ TCG_REG_R26,
+ TCG_REG_R27, /* currently used for the global env */
+ TCG_REG_R28,
+ TCG_REG_R29,
+ TCG_REG_R30,
+ TCG_REG_R31
+};
+
+static inline bool in_range_b(tcg_target_long target)
+{
+ return target == sextract64(target, 0, 26);
+}
+
+static uint32_t reloc_pc24_val(tcg_insn_unit *pc, tcg_insn_unit *target)
+{
+ ptrdiff_t disp = tcg_ptr_byte_diff(target, pc);
+ tcg_debug_assert(in_range_b(disp));
+ return disp & 0x3fffffc;
+}
+
+static bool reloc_pc24(tcg_insn_unit *pc, tcg_insn_unit *target)
+{
+ ptrdiff_t disp = tcg_ptr_byte_diff(target, pc);
+ if (in_range_b(disp)) {
+ *pc = (*pc & ~0x3fffffc) | (disp & 0x3fffffc);
+ return true;
+ }
+ return false;
+}
+
+static uint16_t reloc_pc14_val(tcg_insn_unit *pc, tcg_insn_unit *target)
+{
+ ptrdiff_t disp = tcg_ptr_byte_diff(target, pc);
+ tcg_debug_assert(disp == (int16_t) disp);
+ return disp & 0xfffc;
+}
+
+static bool reloc_pc14(tcg_insn_unit *pc, tcg_insn_unit *target)
+{
+ ptrdiff_t disp = tcg_ptr_byte_diff(target, pc);
+ if (disp == (int16_t) disp) {
+ *pc = (*pc & ~0xfffc) | (disp & 0xfffc);
+ return true;
+ }
+ return false;
+}
+
+/* parse target specific constraints */
+static const char *target_parse_constraint(TCGArgConstraint *ct,
+ const char *ct_str, TCGType type)
+{
+ switch (*ct_str++) {
+ case 'A': case 'B': case 'C': case 'D':
+ ct->ct |= TCG_CT_REG;
+ tcg_regset_set_reg(ct->u.regs, 3 + ct_str[0] - 'A');
+ break;
+ case 'r':
+ ct->ct |= TCG_CT_REG;
+ ct->u.regs = 0xffffffff;
+ break;
+ case 'v':
+ ct->ct |= TCG_CT_REG;
+ ct->u.regs = 0xffffffff00000000ull;
+ break;
+ case 'L': /* qemu_ld constraint */
+ ct->ct |= TCG_CT_REG;
+ ct->u.regs = 0xffffffff;
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R3);
+#ifdef CONFIG_SOFTMMU
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R4);
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R5);
+#endif
+ break;
+ case 'S': /* qemu_st constraint */
+ ct->ct |= TCG_CT_REG;
+ ct->u.regs = 0xffffffff;
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R3);
+#ifdef CONFIG_SOFTMMU
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R4);
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R5);
+ tcg_regset_reset_reg(ct->u.regs, TCG_REG_R6);
+#endif
+ break;
+ case 'I':
+ ct->ct |= TCG_CT_CONST_S16;
+ break;
+ case 'J':
+ ct->ct |= TCG_CT_CONST_U16;
+ break;
+ case 'M':
+ ct->ct |= TCG_CT_CONST_MONE;
+ break;
+ case 'T':
+ ct->ct |= TCG_CT_CONST_S32;
+ break;
+ case 'U':
+ ct->ct |= TCG_CT_CONST_U32;
+ break;
+ case 'W':
+ ct->ct |= TCG_CT_CONST_WSZ;
+ break;
+ case 'Z':
+ ct->ct |= TCG_CT_CONST_ZERO;
+ break;
+ default:
+ return NULL;
+ }
+ return ct_str;
+}
+
+/* test if a constant matches the constraint */
+static int tcg_target_const_match(tcg_target_long val, TCGType type,
+ const TCGArgConstraint *arg_ct)
+{
+ int ct = arg_ct->ct;
+ if (ct & TCG_CT_CONST) {
+ return 1;
+ }
+
+ /* The only 32-bit constraint we use aside from
+ TCG_CT_CONST is TCG_CT_CONST_S16. */
+ if (type == TCG_TYPE_I32) {
+ val = (int32_t)val;
+ }
+
+ if ((ct & TCG_CT_CONST_S16) && val == (int16_t)val) {
+ return 1;
+ } else if ((ct & TCG_CT_CONST_U16) && val == (uint16_t)val) {
+ return 1;
+ } else if ((ct & TCG_CT_CONST_S32) && val == (int32_t)val) {
+ return 1;
+ } else if ((ct & TCG_CT_CONST_U32) && val == (uint32_t)val) {
+ return 1;
+ } else if ((ct & TCG_CT_CONST_ZERO) && val == 0) {
+ return 1;
+ } else if ((ct & TCG_CT_CONST_MONE) && val == -1) {
+ return 1;
+ } else if ((ct & TCG_CT_CONST_WSZ)
+ && val == (type == TCG_TYPE_I32 ? 32 : 64)) {
+ return 1;
+ }
+ return 0;
+}
+
+#define OPCD(opc) ((opc)<<26)
+#define XO19(opc) (OPCD(19)|((opc)<<1))
+#define MD30(opc) (OPCD(30)|((opc)<<2))
+#define MDS30(opc) (OPCD(30)|((opc)<<1))
+#define XO31(opc) (OPCD(31)|((opc)<<1))
+#define XO58(opc) (OPCD(58)|(opc))
+#define XO62(opc) (OPCD(62)|(opc))
+#define VX4(opc) (OPCD(4)|(opc))
+
+#define B OPCD( 18)
+#define BC OPCD( 16)
+#define LBZ OPCD( 34)
+#define LHZ OPCD( 40)
+#define LHA OPCD( 42)
+#define LWZ OPCD( 32)
+#define LWZUX XO31( 55)
+#define STB OPCD( 38)
+#define STH OPCD( 44)
+#define STW OPCD( 36)
+
+#define STD XO62( 0)
+#define STDU XO62( 1)
+#define STDX XO31(149)
+
+#define LD XO58( 0)
+#define LDX XO31( 21)
+#define LDU XO58( 1)
+#define LDUX XO31( 53)
+#define LWA XO58( 2)
+#define LWAX XO31(341)
+
+#define ADDIC OPCD( 12)
+#define ADDI OPCD( 14)
+#define ADDIS OPCD( 15)
+#define ORI OPCD( 24)
+#define ORIS OPCD( 25)
+#define XORI OPCD( 26)
+#define XORIS OPCD( 27)
+#define ANDI OPCD( 28)
+#define ANDIS OPCD( 29)
+#define MULLI OPCD( 7)
+#define CMPLI OPCD( 10)
+#define CMPI OPCD( 11)
+#define SUBFIC OPCD( 8)
+
+#define LWZU OPCD( 33)
+#define STWU OPCD( 37)
+
+#define RLWIMI OPCD( 20)
+#define RLWINM OPCD( 21)
+#define RLWNM OPCD( 23)
+
+#define RLDICL MD30( 0)
+#define RLDICR MD30( 1)
+#define RLDIMI MD30( 3)
+#define RLDCL MDS30( 8)
+
+#define BCLR XO19( 16)
+#define BCCTR XO19(528)
+#define CRAND XO19(257)
+#define CRANDC XO19(129)
+#define CRNAND XO19(225)
+#define CROR XO19(449)
+#define CRNOR XO19( 33)
+
+#define EXTSB XO31(954)
+#define EXTSH XO31(922)
+#define EXTSW XO31(986)
+#define ADD XO31(266)
+#define ADDE XO31(138)
+#define ADDME XO31(234)
+#define ADDZE XO31(202)
+#define ADDC XO31( 10)
+#define AND XO31( 28)
+#define SUBF XO31( 40)
+#define SUBFC XO31( 8)
+#define SUBFE XO31(136)
+#define SUBFME XO31(232)
+#define SUBFZE XO31(200)
+#define OR XO31(444)
+#define XOR XO31(316)
+#define MULLW XO31(235)
+#define MULHW XO31( 75)
+#define MULHWU XO31( 11)
+#define DIVW XO31(491)
+#define DIVWU XO31(459)
+#define CMP XO31( 0)
+#define CMPL XO31( 32)
+#define LHBRX XO31(790)
+#define LWBRX XO31(534)
+#define LDBRX XO31(532)
+#define STHBRX XO31(918)
+#define STWBRX XO31(662)
+#define STDBRX XO31(660)
+#define MFSPR XO31(339)
+#define MTSPR XO31(467)
+#define SRAWI XO31(824)
+#define NEG XO31(104)
+#define MFCR XO31( 19)
+#define MFOCRF (MFCR | (1u << 20))
+#define NOR XO31(124)
+#define CNTLZW XO31( 26)
+#define CNTLZD XO31( 58)
+#define CNTTZW XO31(538)
+#define CNTTZD XO31(570)
+#define CNTPOPW XO31(378)
+#define CNTPOPD XO31(506)
+#define ANDC XO31( 60)
+#define ORC XO31(412)
+#define EQV XO31(284)
+#define NAND XO31(476)
+#define ISEL XO31( 15)
+
+#define MULLD XO31(233)
+#define MULHD XO31( 73)
+#define MULHDU XO31( 9)
+#define DIVD XO31(489)
+#define DIVDU XO31(457)
+
+#define LBZX XO31( 87)
+#define LHZX XO31(279)
+#define LHAX XO31(343)
+#define LWZX XO31( 23)
+#define STBX XO31(215)
+#define STHX XO31(407)
+#define STWX XO31(151)
+
+#define EIEIO XO31(854)
+#define HWSYNC XO31(598)
+#define LWSYNC (HWSYNC | (1u << 21))
+
+#define SPR(a, b) ((((a)<<5)|(b))<<11)
+#define LR SPR(8, 0)
+#define CTR SPR(9, 0)
+
+#define SLW XO31( 24)
+#define SRW XO31(536)
+#define SRAW XO31(792)
+
+#define SLD XO31( 27)
+#define SRD XO31(539)
+#define SRAD XO31(794)
+#define SRADI XO31(413<<1)
+
+#define TW XO31( 4)
+#define TRAP (TW | TO(31))
+
+#define NOP ORI /* ori 0,0,0 */
+
+#define LVX XO31(103)
+#define LVEBX XO31(7)
+#define LVEHX XO31(39)
+#define LVEWX XO31(71)
+#define LXSDX (XO31(588) | 1) /* v2.06, force tx=1 */
+#define LXVDSX (XO31(332) | 1) /* v2.06, force tx=1 */
+#define LXSIWZX (XO31(12) | 1) /* v2.07, force tx=1 */
+#define LXV (OPCD(61) | 8 | 1) /* v3.00, force tx=1 */
+#define LXSD (OPCD(57) | 2) /* v3.00 */
+#define LXVWSX (XO31(364) | 1) /* v3.00, force tx=1 */
+
+#define STVX XO31(231)
+#define STVEWX XO31(199)
+#define STXSDX (XO31(716) | 1) /* v2.06, force sx=1 */
+#define STXSIWX (XO31(140) | 1) /* v2.07, force sx=1 */
+#define STXV (OPCD(61) | 8 | 5) /* v3.00, force sx=1 */
+#define STXSD (OPCD(61) | 2) /* v3.00 */
+
+#define VADDSBS VX4(768)
+#define VADDUBS VX4(512)
+#define VADDUBM VX4(0)
+#define VADDSHS VX4(832)
+#define VADDUHS VX4(576)
+#define VADDUHM VX4(64)
+#define VADDSWS VX4(896)
+#define VADDUWS VX4(640)
+#define VADDUWM VX4(128)
+#define VADDUDM VX4(192) /* v2.07 */
+
+#define VSUBSBS VX4(1792)
+#define VSUBUBS VX4(1536)
+#define VSUBUBM VX4(1024)
+#define VSUBSHS VX4(1856)
+#define VSUBUHS VX4(1600)
+#define VSUBUHM VX4(1088)
+#define VSUBSWS VX4(1920)
+#define VSUBUWS VX4(1664)
+#define VSUBUWM VX4(1152)
+#define VSUBUDM VX4(1216) /* v2.07 */
+
+#define VNEGW (VX4(1538) | (6 << 16)) /* v3.00 */
+#define VNEGD (VX4(1538) | (7 << 16)) /* v3.00 */
+
+#define VMAXSB VX4(258)
+#define VMAXSH VX4(322)
+#define VMAXSW VX4(386)
+#define VMAXSD VX4(450) /* v2.07 */
+#define VMAXUB VX4(2)
+#define VMAXUH VX4(66)
+#define VMAXUW VX4(130)
+#define VMAXUD VX4(194) /* v2.07 */
+#define VMINSB VX4(770)
+#define VMINSH VX4(834)
+#define VMINSW VX4(898)
+#define VMINSD VX4(962) /* v2.07 */
+#define VMINUB VX4(514)
+#define VMINUH VX4(578)
+#define VMINUW VX4(642)
+#define VMINUD VX4(706) /* v2.07 */
+
+#define VCMPEQUB VX4(6)
+#define VCMPEQUH VX4(70)
+#define VCMPEQUW VX4(134)
+#define VCMPEQUD VX4(199) /* v2.07 */
+#define VCMPGTSB VX4(774)
+#define VCMPGTSH VX4(838)
+#define VCMPGTSW VX4(902)
+#define VCMPGTSD VX4(967) /* v2.07 */
+#define VCMPGTUB VX4(518)
+#define VCMPGTUH VX4(582)
+#define VCMPGTUW VX4(646)
+#define VCMPGTUD VX4(711) /* v2.07 */
+#define VCMPNEB VX4(7) /* v3.00 */
+#define VCMPNEH VX4(71) /* v3.00 */
+#define VCMPNEW VX4(135) /* v3.00 */
+
+#define VSLB VX4(260)
+#define VSLH VX4(324)
+#define VSLW VX4(388)
+#define VSLD VX4(1476) /* v2.07 */
+#define VSRB VX4(516)
+#define VSRH VX4(580)
+#define VSRW VX4(644)
+#define VSRD VX4(1732) /* v2.07 */
+#define VSRAB VX4(772)
+#define VSRAH VX4(836)
+#define VSRAW VX4(900)
+#define VSRAD VX4(964) /* v2.07 */
+#define VRLB VX4(4)
+#define VRLH VX4(68)
+#define VRLW VX4(132)
+#define VRLD VX4(196) /* v2.07 */
+
+#define VMULEUB VX4(520)
+#define VMULEUH VX4(584)
+#define VMULEUW VX4(648) /* v2.07 */
+#define VMULOUB VX4(8)
+#define VMULOUH VX4(72)
+#define VMULOUW VX4(136) /* v2.07 */
+#define VMULUWM VX4(137) /* v2.07 */
++#define VMULLD VX4(457) /* v3.10 */
+#define VMSUMUHM VX4(38)
+
+#define VMRGHB VX4(12)
+#define VMRGHH VX4(76)
+#define VMRGHW VX4(140)
+#define VMRGLB VX4(268)
+#define VMRGLH VX4(332)
+#define VMRGLW VX4(396)
+
+#define VPKUHUM VX4(14)
+#define VPKUWUM VX4(78)
+
+#define VAND VX4(1028)
+#define VANDC VX4(1092)
+#define VNOR VX4(1284)
+#define VOR VX4(1156)
+#define VXOR VX4(1220)
+#define VEQV VX4(1668) /* v2.07 */
+#define VNAND VX4(1412) /* v2.07 */
+#define VORC VX4(1348) /* v2.07 */
+
+#define VSPLTB VX4(524)
+#define VSPLTH VX4(588)
+#define VSPLTW VX4(652)
+#define VSPLTISB VX4(780)
+#define VSPLTISH VX4(844)
+#define VSPLTISW VX4(908)
+
+#define VSLDOI VX4(44)
+
+#define XXPERMDI (OPCD(60) | (10 << 3) | 7) /* v2.06, force ax=bx=tx=1 */
+#define XXSEL (OPCD(60) | (3 << 4) | 0xf) /* v2.06, force ax=bx=cx=tx=1 */
+#define XXSPLTIB (OPCD(60) | (360 << 1) | 1) /* v3.00, force tx=1 */
+
+#define MFVSRD (XO31(51) | 1) /* v2.07, force sx=1 */
+#define MFVSRWZ (XO31(115) | 1) /* v2.07, force sx=1 */
+#define MTVSRD (XO31(179) | 1) /* v2.07, force tx=1 */
+#define MTVSRWZ (XO31(243) | 1) /* v2.07, force tx=1 */
+#define MTVSRDD (XO31(435) | 1) /* v3.00, force tx=1 */
+#define MTVSRWS (XO31(403) | 1) /* v3.00, force tx=1 */
+
+#define RT(r) ((r)<<21)
+#define RS(r) ((r)<<21)
+#define RA(r) ((r)<<16)
+#define RB(r) ((r)<<11)
+#define TO(t) ((t)<<21)
+#define SH(s) ((s)<<11)
+#define MB(b) ((b)<<6)
+#define ME(e) ((e)<<1)
+#define BO(o) ((o)<<21)
+#define MB64(b) ((b)<<5)
+#define FXM(b) (1 << (19 - (b)))
+
+#define VRT(r) (((r) & 31) << 21)
+#define VRA(r) (((r) & 31) << 16)
+#define VRB(r) (((r) & 31) << 11)
+#define VRC(r) (((r) & 31) << 6)
+
+#define LK 1
+
+#define TAB(t, a, b) (RT(t) | RA(a) | RB(b))
+#define SAB(s, a, b) (RS(s) | RA(a) | RB(b))
+#define TAI(s, a, i) (RT(s) | RA(a) | ((i) & 0xffff))
+#define SAI(s, a, i) (RS(s) | RA(a) | ((i) & 0xffff))
+
+#define BF(n) ((n)<<23)
+#define BI(n, c) (((c)+((n)*4))<<16)
+#define BT(n, c) (((c)+((n)*4))<<21)
+#define BA(n, c) (((c)+((n)*4))<<16)
+#define BB(n, c) (((c)+((n)*4))<<11)
+#define BC_(n, c) (((c)+((n)*4))<<6)
+
+#define BO_COND_TRUE BO(12)
+#define BO_COND_FALSE BO( 4)
+#define BO_ALWAYS BO(20)
+
+enum {
+ CR_LT,
+ CR_GT,
+ CR_EQ,
+ CR_SO
+};
+
+static const uint32_t tcg_to_bc[] = {
+ [TCG_COND_EQ] = BC | BI(7, CR_EQ) | BO_COND_TRUE,
+ [TCG_COND_NE] = BC | BI(7, CR_EQ) | BO_COND_FALSE,
+ [TCG_COND_LT] = BC | BI(7, CR_LT) | BO_COND_TRUE,
+ [TCG_COND_GE] = BC | BI(7, CR_LT) | BO_COND_FALSE,
+ [TCG_COND_LE] = BC | BI(7, CR_GT) | BO_COND_FALSE,
+ [TCG_COND_GT] = BC | BI(7, CR_GT) | BO_COND_TRUE,
+ [TCG_COND_LTU] = BC | BI(7, CR_LT) | BO_COND_TRUE,
+ [TCG_COND_GEU] = BC | BI(7, CR_LT) | BO_COND_FALSE,
+ [TCG_COND_LEU] = BC | BI(7, CR_GT) | BO_COND_FALSE,
+ [TCG_COND_GTU] = BC | BI(7, CR_GT) | BO_COND_TRUE,
+};
+
+/* The low bit here is set if the RA and RB fields must be inverted. */
+static const uint32_t tcg_to_isel[] = {
+ [TCG_COND_EQ] = ISEL | BC_(7, CR_EQ),
+ [TCG_COND_NE] = ISEL | BC_(7, CR_EQ) | 1,
+ [TCG_COND_LT] = ISEL | BC_(7, CR_LT),
+ [TCG_COND_GE] = ISEL | BC_(7, CR_LT) | 1,
+ [TCG_COND_LE] = ISEL | BC_(7, CR_GT) | 1,
+ [TCG_COND_GT] = ISEL | BC_(7, CR_GT),
+ [TCG_COND_LTU] = ISEL | BC_(7, CR_LT),
+ [TCG_COND_GEU] = ISEL | BC_(7, CR_LT) | 1,
+ [TCG_COND_LEU] = ISEL | BC_(7, CR_GT) | 1,
+ [TCG_COND_GTU] = ISEL | BC_(7, CR_GT),
+};
+
+static bool patch_reloc(tcg_insn_unit *code_ptr, int type,
+ intptr_t value, intptr_t addend)
+{
+ tcg_insn_unit *target;
+ int16_t lo;
+ int32_t hi;
+
+ value += addend;
+ target = (tcg_insn_unit *)value;
+
+ switch (type) {
+ case R_PPC_REL14:
+ return reloc_pc14(code_ptr, target);
+ case R_PPC_REL24:
+ return reloc_pc24(code_ptr, target);
+ case R_PPC_ADDR16:
+ /*
+ * We are (slightly) abusing this relocation type. In particular,
+ * assert that the low 2 bits are zero, and do not modify them.
+ * That way we can use this with LD et al that have opcode bits
+ * in the low 2 bits of the insn.
+ */
+ if ((value & 3) || value != (int16_t)value) {
+ return false;
+ }
+ *code_ptr = (*code_ptr & ~0xfffc) | (value & 0xfffc);
+ break;
+ case R_PPC_ADDR32:
+ /*
+ * We are abusing this relocation type. Again, this points to
+ * a pair of insns, lis + load. This is an absolute address
+ * relocation for PPC32 so the lis cannot be removed.
+ */
+ lo = value;
+ hi = value - lo;
+ if (hi + lo != value) {
+ return false;
+ }
+ code_ptr[0] = deposit32(code_ptr[0], 0, 16, hi >> 16);
+ code_ptr[1] = deposit32(code_ptr[1], 0, 16, lo);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ return true;
+}
+
+static void tcg_out_mem_long(TCGContext *s, int opi, int opx, TCGReg rt,
+ TCGReg base, tcg_target_long offset);
+
+static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg)
+{
+ if (ret == arg) {
+ return true;
+ }
+ switch (type) {
+ case TCG_TYPE_I64:
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64);
+ /* fallthru */
+ case TCG_TYPE_I32:
+ if (ret < TCG_REG_V0) {
+ if (arg < TCG_REG_V0) {
+ tcg_out32(s, OR | SAB(arg, ret, arg));
+ break;
+ } else if (have_isa_2_07) {
+ tcg_out32(s, (type == TCG_TYPE_I32 ? MFVSRWZ : MFVSRD)
+ | VRT(arg) | RA(ret));
+ break;
+ } else {
+ /* Altivec does not support vector->integer moves. */
+ return false;
+ }
+ } else if (arg < TCG_REG_V0) {
+ if (have_isa_2_07) {
+ tcg_out32(s, (type == TCG_TYPE_I32 ? MTVSRWZ : MTVSRD)
+ | VRT(ret) | RA(arg));
+ break;
+ } else {
+ /* Altivec does not support integer->vector moves. */
+ return false;
+ }
+ }
+ /* fallthru */
+ case TCG_TYPE_V64:
+ case TCG_TYPE_V128:
+ tcg_debug_assert(ret >= TCG_REG_V0 && arg >= TCG_REG_V0);
+ tcg_out32(s, VOR | VRT(ret) | VRA(arg) | VRB(arg));
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ return true;
+}
+
+static inline void tcg_out_rld(TCGContext *s, int op, TCGReg ra, TCGReg rs,
+ int sh, int mb)
+{
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64);
+ sh = SH(sh & 0x1f) | (((sh >> 5) & 1) << 1);
+ mb = MB64((mb >> 5) | ((mb << 1) & 0x3f));
+ tcg_out32(s, op | RA(ra) | RS(rs) | sh | mb);
+}
+
+static inline void tcg_out_rlw(TCGContext *s, int op, TCGReg ra, TCGReg rs,
+ int sh, int mb, int me)
+{
+ tcg_out32(s, op | RA(ra) | RS(rs) | SH(sh) | MB(mb) | ME(me));
+}
+
+static inline void tcg_out_ext32u(TCGContext *s, TCGReg dst, TCGReg src)
+{
+ tcg_out_rld(s, RLDICL, dst, src, 0, 32);
+}
+
+static inline void tcg_out_shli32(TCGContext *s, TCGReg dst, TCGReg src, int c)
+{
+ tcg_out_rlw(s, RLWINM, dst, src, c, 0, 31 - c);
+}
+
+static inline void tcg_out_shli64(TCGContext *s, TCGReg dst, TCGReg src, int c)
+{
+ tcg_out_rld(s, RLDICR, dst, src, c, 63 - c);
+}
+
+static inline void tcg_out_shri32(TCGContext *s, TCGReg dst, TCGReg src, int c)
+{
+ tcg_out_rlw(s, RLWINM, dst, src, 32 - c, c, 31);
+}
+
+static inline void tcg_out_shri64(TCGContext *s, TCGReg dst, TCGReg src, int c)
+{
+ tcg_out_rld(s, RLDICL, dst, src, 64 - c, c);
+}
+
+/* Emit a move into ret of arg, if it can be done in one insn. */
+static bool tcg_out_movi_one(TCGContext *s, TCGReg ret, tcg_target_long arg)
+{
+ if (arg == (int16_t)arg) {
+ tcg_out32(s, ADDI | TAI(ret, 0, arg));
+ return true;
+ }
+ if (arg == (int32_t)arg && (arg & 0xffff) == 0) {
+ tcg_out32(s, ADDIS | TAI(ret, 0, arg >> 16));
+ return true;
+ }
+ return false;
+}
+
+static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret,
+ tcg_target_long arg, bool in_prologue)
+{
+ intptr_t tb_diff;
+ tcg_target_long tmp;
+ int shift;
+
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64 || type == TCG_TYPE_I32);
+
+ if (TCG_TARGET_REG_BITS == 64 && type == TCG_TYPE_I32) {
+ arg = (int32_t)arg;
+ }
+
+ /* Load 16-bit immediates with one insn. */
+ if (tcg_out_movi_one(s, ret, arg)) {
+ return;
+ }
+
+ /* Load addresses within the TB with one insn. */
+ tb_diff = arg - (intptr_t)s->code_gen_ptr;
+ if (!in_prologue && USE_REG_TB && tb_diff == (int16_t)tb_diff) {
+ tcg_out32(s, ADDI | TAI(ret, TCG_REG_TB, tb_diff));
+ return;
+ }
+
+ /* Load 32-bit immediates with two insns. Note that we've already
+ eliminated bare ADDIS, so we know both insns are required. */
+ if (TCG_TARGET_REG_BITS == 32 || arg == (int32_t)arg) {
+ tcg_out32(s, ADDIS | TAI(ret, 0, arg >> 16));
+ tcg_out32(s, ORI | SAI(ret, ret, arg));
+ return;
+ }
+ if (arg == (uint32_t)arg && !(arg & 0x8000)) {
+ tcg_out32(s, ADDI | TAI(ret, 0, arg));
+ tcg_out32(s, ORIS | SAI(ret, ret, arg >> 16));
+ return;
+ }
+
+ /* Load masked 16-bit value. */
+ if (arg > 0 && (arg & 0x8000)) {
+ tmp = arg | 0x7fff;
+ if ((tmp & (tmp + 1)) == 0) {
+ int mb = clz64(tmp + 1) + 1;
+ tcg_out32(s, ADDI | TAI(ret, 0, arg));
+ tcg_out_rld(s, RLDICL, ret, ret, 0, mb);
+ return;
+ }
+ }
+
+ /* Load common masks with 2 insns. */
+ shift = ctz64(arg);
+ tmp = arg >> shift;
+ if (tmp == (int16_t)tmp) {
+ tcg_out32(s, ADDI | TAI(ret, 0, tmp));
+ tcg_out_shli64(s, ret, ret, shift);
+ return;
+ }
+ shift = clz64(arg);
+ if (tcg_out_movi_one(s, ret, arg << shift)) {
+ tcg_out_shri64(s, ret, ret, shift);
+ return;
+ }
+
+ /* Load addresses within 2GB of TB with 2 (or rarely 3) insns. */
+ if (!in_prologue && USE_REG_TB && tb_diff == (int32_t)tb_diff) {
+ tcg_out_mem_long(s, ADDI, ADD, ret, TCG_REG_TB, tb_diff);
+ return;
+ }
+
+ /* Use the constant pool, if possible. */
+ if (!in_prologue && USE_REG_TB) {
+ new_pool_label(s, arg, R_PPC_ADDR16, s->code_ptr,
+ -(intptr_t)s->code_gen_ptr);
+ tcg_out32(s, LD | TAI(ret, TCG_REG_TB, 0));
+ return;
+ }
+
+ tmp = arg >> 31 >> 1;
+ tcg_out_movi(s, TCG_TYPE_I32, ret, tmp);
+ if (tmp) {
+ tcg_out_shli64(s, ret, ret, 32);
+ }
+ if (arg & 0xffff0000) {
+ tcg_out32(s, ORIS | SAI(ret, ret, arg >> 16));
+ }
+ if (arg & 0xffff) {
+ tcg_out32(s, ORI | SAI(ret, ret, arg));
+ }
+}
+
+static void tcg_out_dupi_vec(TCGContext *s, TCGType type, TCGReg ret,
+ tcg_target_long val)
+{
+ uint32_t load_insn;
+ int rel, low;
+ intptr_t add;
+
+ low = (int8_t)val;
+ if (low >= -16 && low < 16) {
+ if (val == (tcg_target_long)dup_const(MO_8, low)) {
+ tcg_out32(s, VSPLTISB | VRT(ret) | ((val & 31) << 16));
+ return;
+ }
+ if (val == (tcg_target_long)dup_const(MO_16, low)) {
+ tcg_out32(s, VSPLTISH | VRT(ret) | ((val & 31) << 16));
+ return;
+ }
+ if (val == (tcg_target_long)dup_const(MO_32, low)) {
+ tcg_out32(s, VSPLTISW | VRT(ret) | ((val & 31) << 16));
+ return;
+ }
+ }
+ if (have_isa_3_00 && val == (tcg_target_long)dup_const(MO_8, val)) {
+ tcg_out32(s, XXSPLTIB | VRT(ret) | ((val & 0xff) << 11));
+ return;
+ }
+
+ /*
+ * Otherwise we must load the value from the constant pool.
+ */
+ if (USE_REG_TB) {
+ rel = R_PPC_ADDR16;
+ add = -(intptr_t)s->code_gen_ptr;
+ } else {
+ rel = R_PPC_ADDR32;
+ add = 0;
+ }
+
+ if (have_vsx) {
+ load_insn = type == TCG_TYPE_V64 ? LXSDX : LXVDSX;
+ load_insn |= VRT(ret) | RB(TCG_REG_TMP1);
+ if (TCG_TARGET_REG_BITS == 64) {
+ new_pool_label(s, val, rel, s->code_ptr, add);
+ } else {
+ new_pool_l2(s, rel, s->code_ptr, add, val, val);
+ }
+ } else {
+ load_insn = LVX | VRT(ret) | RB(TCG_REG_TMP1);
+ if (TCG_TARGET_REG_BITS == 64) {
+ new_pool_l2(s, rel, s->code_ptr, add, val, val);
+ } else {
+ new_pool_l4(s, rel, s->code_ptr, add, val, val, val, val);
+ }
+ }
+
+ if (USE_REG_TB) {
+ tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, 0, 0));
+ load_insn |= RA(TCG_REG_TB);
+ } else {
+ tcg_out32(s, ADDIS | TAI(TCG_REG_TMP1, 0, 0));
+ tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, TCG_REG_TMP1, 0));
+ }
+ tcg_out32(s, load_insn);
+}
+
+static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg ret,
+ tcg_target_long arg)
+{
+ switch (type) {
+ case TCG_TYPE_I32:
+ case TCG_TYPE_I64:
+ tcg_debug_assert(ret < TCG_REG_V0);
+ tcg_out_movi_int(s, type, ret, arg, false);
+ break;
+
+ case TCG_TYPE_V64:
+ case TCG_TYPE_V128:
+ tcg_debug_assert(ret >= TCG_REG_V0);
+ tcg_out_dupi_vec(s, type, ret, arg);
+ break;
+
+ default:
+ g_assert_not_reached();
+ }
+}
+
+static bool mask_operand(uint32_t c, int *mb, int *me)
+{
+ uint32_t lsb, test;
+
+ /* Accept a bit pattern like:
+ 0....01....1
+ 1....10....0
+ 0..01..10..0
+ Keep track of the transitions. */
+ if (c == 0 || c == -1) {
+ return false;
+ }
+ test = c;
+ lsb = test & -test;
+ test += lsb;
+ if (test & (test - 1)) {
+ return false;
+ }
+
+ *me = clz32(lsb);
+ *mb = test ? clz32(test & -test) + 1 : 0;
+ return true;
+}
+
+static bool mask64_operand(uint64_t c, int *mb, int *me)
+{
+ uint64_t lsb;
+
+ if (c == 0) {
+ return false;
+ }
+
+ lsb = c & -c;
+ /* Accept 1..10..0. */
+ if (c == -lsb) {
+ *mb = 0;
+ *me = clz64(lsb);
+ return true;
+ }
+ /* Accept 0..01..1. */
+ if (lsb == 1 && (c & (c + 1)) == 0) {
+ *mb = clz64(c + 1) + 1;
+ *me = 63;
+ return true;
+ }
+ return false;
+}
+
+static void tcg_out_andi32(TCGContext *s, TCGReg dst, TCGReg src, uint32_t c)
+{
+ int mb, me;
+
+ if (mask_operand(c, &mb, &me)) {
+ tcg_out_rlw(s, RLWINM, dst, src, 0, mb, me);
+ } else if ((c & 0xffff) == c) {
+ tcg_out32(s, ANDI | SAI(src, dst, c));
+ return;
+ } else if ((c & 0xffff0000) == c) {
+ tcg_out32(s, ANDIS | SAI(src, dst, c >> 16));
+ return;
+ } else {
+ tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R0, c);
+ tcg_out32(s, AND | SAB(src, dst, TCG_REG_R0));
+ }
+}
+
+static void tcg_out_andi64(TCGContext *s, TCGReg dst, TCGReg src, uint64_t c)
+{
+ int mb, me;
+
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64);
+ if (mask64_operand(c, &mb, &me)) {
+ if (mb == 0) {
+ tcg_out_rld(s, RLDICR, dst, src, 0, me);
+ } else {
+ tcg_out_rld(s, RLDICL, dst, src, 0, mb);
+ }
+ } else if ((c & 0xffff) == c) {
+ tcg_out32(s, ANDI | SAI(src, dst, c));
+ return;
+ } else if ((c & 0xffff0000) == c) {
+ tcg_out32(s, ANDIS | SAI(src, dst, c >> 16));
+ return;
+ } else {
+ tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_R0, c);
+ tcg_out32(s, AND | SAB(src, dst, TCG_REG_R0));
+ }
+}
+
+static void tcg_out_zori32(TCGContext *s, TCGReg dst, TCGReg src, uint32_t c,
+ int op_lo, int op_hi)
+{
+ if (c >> 16) {
+ tcg_out32(s, op_hi | SAI(src, dst, c >> 16));
+ src = dst;
+ }
+ if (c & 0xffff) {
+ tcg_out32(s, op_lo | SAI(src, dst, c));
+ src = dst;
+ }
+}
+
+static void tcg_out_ori32(TCGContext *s, TCGReg dst, TCGReg src, uint32_t c)
+{
+ tcg_out_zori32(s, dst, src, c, ORI, ORIS);
+}
+
+static void tcg_out_xori32(TCGContext *s, TCGReg dst, TCGReg src, uint32_t c)
+{
+ tcg_out_zori32(s, dst, src, c, XORI, XORIS);
+}
+
+static void tcg_out_b(TCGContext *s, int mask, tcg_insn_unit *target)
+{
+ ptrdiff_t disp = tcg_pcrel_diff(s, target);
+ if (in_range_b(disp)) {
+ tcg_out32(s, B | (disp & 0x3fffffc) | mask);
+ } else {
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R0, (uintptr_t)target);
+ tcg_out32(s, MTSPR | RS(TCG_REG_R0) | CTR);
+ tcg_out32(s, BCCTR | BO_ALWAYS | mask);
+ }
+}
+
+static void tcg_out_mem_long(TCGContext *s, int opi, int opx, TCGReg rt,
+ TCGReg base, tcg_target_long offset)
+{
+ tcg_target_long orig = offset, l0, l1, extra = 0, align = 0;
+ bool is_int_store = false;
+ TCGReg rs = TCG_REG_TMP1;
+
+ switch (opi) {
+ case LD: case LWA:
+ align = 3;
+ /* FALLTHRU */
+ default:
+ if (rt > TCG_REG_R0 && rt < TCG_REG_V0) {
+ rs = rt;
+ break;
+ }
+ break;
+ case LXSD:
+ case STXSD:
+ align = 3;
+ break;
+ case LXV:
+ case STXV:
+ align = 15;
+ break;
+ case STD:
+ align = 3;
+ /* FALLTHRU */
+ case STB: case STH: case STW:
+ is_int_store = true;
+ break;
+ }
+
+ /* For unaligned, or very large offsets, use the indexed form. */
+ if (offset & align || offset != (int32_t)offset || opi == 0) {
+ if (rs == base) {
+ rs = TCG_REG_R0;
+ }
+ tcg_debug_assert(!is_int_store || rs != rt);
+ tcg_out_movi(s, TCG_TYPE_PTR, rs, orig);
+ tcg_out32(s, opx | TAB(rt & 31, base, rs));
+ return;
+ }
+
+ l0 = (int16_t)offset;
+ offset = (offset - l0) >> 16;
+ l1 = (int16_t)offset;
+
+ if (l1 < 0 && orig >= 0) {
+ extra = 0x4000;
+ l1 = (int16_t)(offset - 0x4000);
+ }
+ if (l1) {
+ tcg_out32(s, ADDIS | TAI(rs, base, l1));
+ base = rs;
+ }
+ if (extra) {
+ tcg_out32(s, ADDIS | TAI(rs, base, extra));
+ base = rs;
+ }
+ if (opi != ADDI || base != rt || l0 != 0) {
+ tcg_out32(s, opi | TAI(rt & 31, base, l0));
+ }
+}
+
+static void tcg_out_vsldoi(TCGContext *s, TCGReg ret,
+ TCGReg va, TCGReg vb, int shb)
+{
+ tcg_out32(s, VSLDOI | VRT(ret) | VRA(va) | VRB(vb) | (shb << 6));
+}
+
+static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret,
+ TCGReg base, intptr_t offset)
+{
+ int shift;
+
+ switch (type) {
+ case TCG_TYPE_I32:
+ if (ret < TCG_REG_V0) {
+ tcg_out_mem_long(s, LWZ, LWZX, ret, base, offset);
+ break;
+ }
+ if (have_isa_2_07 && have_vsx) {
+ tcg_out_mem_long(s, 0, LXSIWZX, ret, base, offset);
+ break;
+ }
+ tcg_debug_assert((offset & 3) == 0);
+ tcg_out_mem_long(s, 0, LVEWX, ret, base, offset);
+ shift = (offset - 4) & 0xc;
+ if (shift) {
+ tcg_out_vsldoi(s, ret, ret, ret, shift);
+ }
+ break;
+ case TCG_TYPE_I64:
+ if (ret < TCG_REG_V0) {
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64);
+ tcg_out_mem_long(s, LD, LDX, ret, base, offset);
+ break;
+ }
+ /* fallthru */
+ case TCG_TYPE_V64:
+ tcg_debug_assert(ret >= TCG_REG_V0);
+ if (have_vsx) {
+ tcg_out_mem_long(s, have_isa_3_00 ? LXSD : 0, LXSDX,
+ ret, base, offset);
+ break;
+ }
+ tcg_debug_assert((offset & 7) == 0);
+ tcg_out_mem_long(s, 0, LVX, ret, base, offset & -16);
+ if (offset & 8) {
+ tcg_out_vsldoi(s, ret, ret, ret, 8);
+ }
+ break;
+ case TCG_TYPE_V128:
+ tcg_debug_assert(ret >= TCG_REG_V0);
+ tcg_debug_assert((offset & 15) == 0);
+ tcg_out_mem_long(s, have_isa_3_00 ? LXV : 0,
+ LVX, ret, base, offset);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+}
+
+static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg,
+ TCGReg base, intptr_t offset)
+{
+ int shift;
+
+ switch (type) {
+ case TCG_TYPE_I32:
+ if (arg < TCG_REG_V0) {
+ tcg_out_mem_long(s, STW, STWX, arg, base, offset);
+ break;
+ }
+ if (have_isa_2_07 && have_vsx) {
+ tcg_out_mem_long(s, 0, STXSIWX, arg, base, offset);
+ break;
+ }
+ assert((offset & 3) == 0);
+ tcg_debug_assert((offset & 3) == 0);
+ shift = (offset - 4) & 0xc;
+ if (shift) {
+ tcg_out_vsldoi(s, TCG_VEC_TMP1, arg, arg, shift);
+ arg = TCG_VEC_TMP1;
+ }
+ tcg_out_mem_long(s, 0, STVEWX, arg, base, offset);
+ break;
+ case TCG_TYPE_I64:
+ if (arg < TCG_REG_V0) {
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64);
+ tcg_out_mem_long(s, STD, STDX, arg, base, offset);
+ break;
+ }
+ /* fallthru */
+ case TCG_TYPE_V64:
+ tcg_debug_assert(arg >= TCG_REG_V0);
+ if (have_vsx) {
+ tcg_out_mem_long(s, have_isa_3_00 ? STXSD : 0,
+ STXSDX, arg, base, offset);
+ break;
+ }
+ tcg_debug_assert((offset & 7) == 0);
+ if (offset & 8) {
+ tcg_out_vsldoi(s, TCG_VEC_TMP1, arg, arg, 8);
+ arg = TCG_VEC_TMP1;
+ }
+ tcg_out_mem_long(s, 0, STVEWX, arg, base, offset);
+ tcg_out_mem_long(s, 0, STVEWX, arg, base, offset + 4);
+ break;
+ case TCG_TYPE_V128:
+ tcg_debug_assert(arg >= TCG_REG_V0);
+ tcg_out_mem_long(s, have_isa_3_00 ? STXV : 0,
+ STVX, arg, base, offset);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+}
+
+static inline bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val,
+ TCGReg base, intptr_t ofs)
+{
+ return false;
+}
+
+static void tcg_out_cmp(TCGContext *s, int cond, TCGArg arg1, TCGArg arg2,
+ int const_arg2, int cr, TCGType type)
+{
+ int imm;
+ uint32_t op;
+
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64 || type == TCG_TYPE_I32);
+
+ /* Simplify the comparisons below wrt CMPI. */
+ if (type == TCG_TYPE_I32) {
+ arg2 = (int32_t)arg2;
+ }
+
+ switch (cond) {
+ case TCG_COND_EQ:
+ case TCG_COND_NE:
+ if (const_arg2) {
+ if ((int16_t) arg2 == arg2) {
+ op = CMPI;
+ imm = 1;
+ break;
+ } else if ((uint16_t) arg2 == arg2) {
+ op = CMPLI;
+ imm = 1;
+ break;
+ }
+ }
+ op = CMPL;
+ imm = 0;
+ break;
+
+ case TCG_COND_LT:
+ case TCG_COND_GE:
+ case TCG_COND_LE:
+ case TCG_COND_GT:
+ if (const_arg2) {
+ if ((int16_t) arg2 == arg2) {
+ op = CMPI;
+ imm = 1;
+ break;
+ }
+ }
+ op = CMP;
+ imm = 0;
+ break;
+
+ case TCG_COND_LTU:
+ case TCG_COND_GEU:
+ case TCG_COND_LEU:
+ case TCG_COND_GTU:
+ if (const_arg2) {
+ if ((uint16_t) arg2 == arg2) {
+ op = CMPLI;
+ imm = 1;
+ break;
+ }
+ }
+ op = CMPL;
+ imm = 0;
+ break;
+
+ default:
+ tcg_abort();
+ }
+ op |= BF(cr) | ((type == TCG_TYPE_I64) << 21);
+
+ if (imm) {
+ tcg_out32(s, op | RA(arg1) | (arg2 & 0xffff));
+ } else {
+ if (const_arg2) {
+ tcg_out_movi(s, type, TCG_REG_R0, arg2);
+ arg2 = TCG_REG_R0;
+ }
+ tcg_out32(s, op | RA(arg1) | RB(arg2));
+ }
+}
+
+static void tcg_out_setcond_eq0(TCGContext *s, TCGType type,
+ TCGReg dst, TCGReg src)
+{
+ if (type == TCG_TYPE_I32) {
+ tcg_out32(s, CNTLZW | RS(src) | RA(dst));
+ tcg_out_shri32(s, dst, dst, 5);
+ } else {
+ tcg_out32(s, CNTLZD | RS(src) | RA(dst));
+ tcg_out_shri64(s, dst, dst, 6);
+ }
+}
+
+static void tcg_out_setcond_ne0(TCGContext *s, TCGReg dst, TCGReg src)
+{
+ /* X != 0 implies X + -1 generates a carry. Extra addition
+ trickery means: R = X-1 + ~X + C = X-1 + (-X+1) + C = C. */
+ if (dst != src) {
+ tcg_out32(s, ADDIC | TAI(dst, src, -1));
+ tcg_out32(s, SUBFE | TAB(dst, dst, src));
+ } else {
+ tcg_out32(s, ADDIC | TAI(TCG_REG_R0, src, -1));
+ tcg_out32(s, SUBFE | TAB(dst, TCG_REG_R0, src));
+ }
+}
+
+static TCGReg tcg_gen_setcond_xor(TCGContext *s, TCGReg arg1, TCGArg arg2,
+ bool const_arg2)
+{
+ if (const_arg2) {
+ if ((uint32_t)arg2 == arg2) {
+ tcg_out_xori32(s, TCG_REG_R0, arg1, arg2);
+ } else {
+ tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_R0, arg2);
+ tcg_out32(s, XOR | SAB(arg1, TCG_REG_R0, TCG_REG_R0));
+ }
+ } else {
+ tcg_out32(s, XOR | SAB(arg1, TCG_REG_R0, arg2));
+ }
+ return TCG_REG_R0;
+}
+
+static void tcg_out_setcond(TCGContext *s, TCGType type, TCGCond cond,
+ TCGArg arg0, TCGArg arg1, TCGArg arg2,
+ int const_arg2)
+{
+ int crop, sh;
+
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64 || type == TCG_TYPE_I32);
+
+ /* Ignore high bits of a potential constant arg2. */
+ if (type == TCG_TYPE_I32) {
+ arg2 = (uint32_t)arg2;
+ }
+
+ /* Handle common and trivial cases before handling anything else. */
+ if (arg2 == 0) {
+ switch (cond) {
+ case TCG_COND_EQ:
+ tcg_out_setcond_eq0(s, type, arg0, arg1);
+ return;
+ case TCG_COND_NE:
+ if (TCG_TARGET_REG_BITS == 64 && type == TCG_TYPE_I32) {
+ tcg_out_ext32u(s, TCG_REG_R0, arg1);
+ arg1 = TCG_REG_R0;
+ }
+ tcg_out_setcond_ne0(s, arg0, arg1);
+ return;
+ case TCG_COND_GE:
+ tcg_out32(s, NOR | SAB(arg1, arg0, arg1));
+ arg1 = arg0;
+ /* FALLTHRU */
+ case TCG_COND_LT:
+ /* Extract the sign bit. */
+ if (type == TCG_TYPE_I32) {
+ tcg_out_shri32(s, arg0, arg1, 31);
+ } else {
+ tcg_out_shri64(s, arg0, arg1, 63);
+ }
+ return;
+ default:
+ break;
+ }
+ }
+
+ /* If we have ISEL, we can implement everything with 3 or 4 insns.
+ All other cases below are also at least 3 insns, so speed up the
+ code generator by not considering them and always using ISEL. */
+ if (have_isel) {
+ int isel, tab;
+
+ tcg_out_cmp(s, cond, arg1, arg2, const_arg2, 7, type);
+
+ isel = tcg_to_isel[cond];
+
+ tcg_out_movi(s, type, arg0, 1);
+ if (isel & 1) {
+ /* arg0 = (bc ? 0 : 1) */
+ tab = TAB(arg0, 0, arg0);
+ isel &= ~1;
+ } else {
+ /* arg0 = (bc ? 1 : 0) */
+ tcg_out_movi(s, type, TCG_REG_R0, 0);
+ tab = TAB(arg0, arg0, TCG_REG_R0);
+ }
+ tcg_out32(s, isel | tab);
+ return;
+ }
+
+ switch (cond) {
+ case TCG_COND_EQ:
+ arg1 = tcg_gen_setcond_xor(s, arg1, arg2, const_arg2);
+ tcg_out_setcond_eq0(s, type, arg0, arg1);
+ return;
+
+ case TCG_COND_NE:
+ arg1 = tcg_gen_setcond_xor(s, arg1, arg2, const_arg2);
+ /* Discard the high bits only once, rather than both inputs. */
+ if (TCG_TARGET_REG_BITS == 64 && type == TCG_TYPE_I32) {
+ tcg_out_ext32u(s, TCG_REG_R0, arg1);
+ arg1 = TCG_REG_R0;
+ }
+ tcg_out_setcond_ne0(s, arg0, arg1);
+ return;
+
+ case TCG_COND_GT:
+ case TCG_COND_GTU:
+ sh = 30;
+ crop = 0;
+ goto crtest;
+
+ case TCG_COND_LT:
+ case TCG_COND_LTU:
+ sh = 29;
+ crop = 0;
+ goto crtest;
+
+ case TCG_COND_GE:
+ case TCG_COND_GEU:
+ sh = 31;
+ crop = CRNOR | BT(7, CR_EQ) | BA(7, CR_LT) | BB(7, CR_LT);
+ goto crtest;
+
+ case TCG_COND_LE:
+ case TCG_COND_LEU:
+ sh = 31;
+ crop = CRNOR | BT(7, CR_EQ) | BA(7, CR_GT) | BB(7, CR_GT);
+ crtest:
+ tcg_out_cmp(s, cond, arg1, arg2, const_arg2, 7, type);
+ if (crop) {
+ tcg_out32(s, crop);
+ }
+ tcg_out32(s, MFOCRF | RT(TCG_REG_R0) | FXM(7));
+ tcg_out_rlw(s, RLWINM, arg0, TCG_REG_R0, sh, 31, 31);
+ break;
+
+ default:
+ tcg_abort();
+ }
+}
+
+static void tcg_out_bc(TCGContext *s, int bc, TCGLabel *l)
+{
+ if (l->has_value) {
+ bc |= reloc_pc14_val(s->code_ptr, l->u.value_ptr);
+ } else {
+ tcg_out_reloc(s, s->code_ptr, R_PPC_REL14, l, 0);
+ }
+ tcg_out32(s, bc);
+}
+
+static void tcg_out_brcond(TCGContext *s, TCGCond cond,
+ TCGArg arg1, TCGArg arg2, int const_arg2,
+ TCGLabel *l, TCGType type)
+{
+ tcg_out_cmp(s, cond, arg1, arg2, const_arg2, 7, type);
+ tcg_out_bc(s, tcg_to_bc[cond], l);
+}
+
+static void tcg_out_movcond(TCGContext *s, TCGType type, TCGCond cond,
+ TCGArg dest, TCGArg c1, TCGArg c2, TCGArg v1,
+ TCGArg v2, bool const_c2)
+{
+ /* If for some reason both inputs are zero, don't produce bad code. */
+ if (v1 == 0 && v2 == 0) {
+ tcg_out_movi(s, type, dest, 0);
+ return;
+ }
+
+ tcg_out_cmp(s, cond, c1, c2, const_c2, 7, type);
+
+ if (have_isel) {
+ int isel = tcg_to_isel[cond];
+
+ /* Swap the V operands if the operation indicates inversion. */
+ if (isel & 1) {
+ int t = v1;
+ v1 = v2;
+ v2 = t;
+ isel &= ~1;
+ }
+ /* V1 == 0 is handled by isel; V2 == 0 must be handled by hand. */
+ if (v2 == 0) {
+ tcg_out_movi(s, type, TCG_REG_R0, 0);
+ }
+ tcg_out32(s, isel | TAB(dest, v1, v2));
+ } else {
+ if (dest == v2) {
+ cond = tcg_invert_cond(cond);
+ v2 = v1;
+ } else if (dest != v1) {
+ if (v1 == 0) {
+ tcg_out_movi(s, type, dest, 0);
+ } else {
+ tcg_out_mov(s, type, dest, v1);
+ }
+ }
+ /* Branch forward over one insn */
+ tcg_out32(s, tcg_to_bc[cond] | 8);
+ if (v2 == 0) {
+ tcg_out_movi(s, type, dest, 0);
+ } else {
+ tcg_out_mov(s, type, dest, v2);
+ }
+ }
+}
+
+static void tcg_out_cntxz(TCGContext *s, TCGType type, uint32_t opc,
+ TCGArg a0, TCGArg a1, TCGArg a2, bool const_a2)
+{
+ if (const_a2 && a2 == (type == TCG_TYPE_I32 ? 32 : 64)) {
+ tcg_out32(s, opc | RA(a0) | RS(a1));
+ } else {
+ tcg_out_cmp(s, TCG_COND_EQ, a1, 0, 1, 7, type);
+ /* Note that the only other valid constant for a2 is 0. */
+ if (have_isel) {
+ tcg_out32(s, opc | RA(TCG_REG_R0) | RS(a1));
+ tcg_out32(s, tcg_to_isel[TCG_COND_EQ] | TAB(a0, a2, TCG_REG_R0));
+ } else if (!const_a2 && a0 == a2) {
+ tcg_out32(s, tcg_to_bc[TCG_COND_EQ] | 8);
+ tcg_out32(s, opc | RA(a0) | RS(a1));
+ } else {
+ tcg_out32(s, opc | RA(a0) | RS(a1));
+ tcg_out32(s, tcg_to_bc[TCG_COND_NE] | 8);
+ if (const_a2) {
+ tcg_out_movi(s, type, a0, 0);
+ } else {
+ tcg_out_mov(s, type, a0, a2);
+ }
+ }
+ }
+}
+
+static void tcg_out_cmp2(TCGContext *s, const TCGArg *args,
+ const int *const_args)
+{
+ static const struct { uint8_t bit1, bit2; } bits[] = {
+ [TCG_COND_LT ] = { CR_LT, CR_LT },
+ [TCG_COND_LE ] = { CR_LT, CR_GT },
+ [TCG_COND_GT ] = { CR_GT, CR_GT },
+ [TCG_COND_GE ] = { CR_GT, CR_LT },
+ [TCG_COND_LTU] = { CR_LT, CR_LT },
+ [TCG_COND_LEU] = { CR_LT, CR_GT },
+ [TCG_COND_GTU] = { CR_GT, CR_GT },
+ [TCG_COND_GEU] = { CR_GT, CR_LT },
+ };
+
+ TCGCond cond = args[4], cond2;
+ TCGArg al, ah, bl, bh;
+ int blconst, bhconst;
+ int op, bit1, bit2;
+
+ al = args[0];
+ ah = args[1];
+ bl = args[2];
+ bh = args[3];
+ blconst = const_args[2];
+ bhconst = const_args[3];
+
+ switch (cond) {
+ case TCG_COND_EQ:
+ op = CRAND;
+ goto do_equality;
+ case TCG_COND_NE:
+ op = CRNAND;
+ do_equality:
+ tcg_out_cmp(s, cond, al, bl, blconst, 6, TCG_TYPE_I32);
+ tcg_out_cmp(s, cond, ah, bh, bhconst, 7, TCG_TYPE_I32);
+ tcg_out32(s, op | BT(7, CR_EQ) | BA(6, CR_EQ) | BB(7, CR_EQ));
+ break;
+
+ case TCG_COND_LT:
+ case TCG_COND_LE:
+ case TCG_COND_GT:
+ case TCG_COND_GE:
+ case TCG_COND_LTU:
+ case TCG_COND_LEU:
+ case TCG_COND_GTU:
+ case TCG_COND_GEU:
+ bit1 = bits[cond].bit1;
+ bit2 = bits[cond].bit2;
+ op = (bit1 != bit2 ? CRANDC : CRAND);
+ cond2 = tcg_unsigned_cond(cond);
+
+ tcg_out_cmp(s, cond, ah, bh, bhconst, 6, TCG_TYPE_I32);
+ tcg_out_cmp(s, cond2, al, bl, blconst, 7, TCG_TYPE_I32);
+ tcg_out32(s, op | BT(7, CR_EQ) | BA(6, CR_EQ) | BB(7, bit2));
+ tcg_out32(s, CROR | BT(7, CR_EQ) | BA(6, bit1) | BB(7, CR_EQ));
+ break;
+
+ default:
+ tcg_abort();
+ }
+}
+
+static void tcg_out_setcond2(TCGContext *s, const TCGArg *args,
+ const int *const_args)
+{
+ tcg_out_cmp2(s, args + 1, const_args + 1);
+ tcg_out32(s, MFOCRF | RT(TCG_REG_R0) | FXM(7));
+ tcg_out_rlw(s, RLWINM, args[0], TCG_REG_R0, 31, 31, 31);
+}
+
+static void tcg_out_brcond2 (TCGContext *s, const TCGArg *args,
+ const int *const_args)
+{
+ tcg_out_cmp2(s, args, const_args);
+ tcg_out_bc(s, BC | BI(7, CR_EQ) | BO_COND_TRUE, arg_label(args[5]));
+}
+
+static void tcg_out_mb(TCGContext *s, TCGArg a0)
+{
+ uint32_t insn = HWSYNC;
+ a0 &= TCG_MO_ALL;
+ if (a0 == TCG_MO_LD_LD) {
+ insn = LWSYNC;
+ } else if (a0 == TCG_MO_ST_ST) {
+ insn = EIEIO;
+ }
+ tcg_out32(s, insn);
+}
+
+void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
+ uintptr_t addr)
+{
+ if (TCG_TARGET_REG_BITS == 64) {
+ tcg_insn_unit i1, i2;
+ intptr_t tb_diff = addr - tc_ptr;
+ intptr_t br_diff = addr - (jmp_addr + 4);
+ uint64_t pair;
+
+ /* This does not exercise the range of the branch, but we do
+ still need to be able to load the new value of TCG_REG_TB.
+ But this does still happen quite often. */
+ if (tb_diff == (int16_t)tb_diff) {
+ i1 = ADDI | TAI(TCG_REG_TB, TCG_REG_TB, tb_diff);
+ i2 = B | (br_diff & 0x3fffffc);
+ } else {
+ intptr_t lo = (int16_t)tb_diff;
+ intptr_t hi = (int32_t)(tb_diff - lo);
+ assert(tb_diff == hi + lo);
+ i1 = ADDIS | TAI(TCG_REG_TB, TCG_REG_TB, hi >> 16);
+ i2 = ADDI | TAI(TCG_REG_TB, TCG_REG_TB, lo);
+ }
+#ifdef HOST_WORDS_BIGENDIAN
+ pair = (uint64_t)i1 << 32 | i2;
+#else
+ pair = (uint64_t)i2 << 32 | i1;
+#endif
+
+ /* As per the enclosing if, this is ppc64. Avoid the _Static_assert
+ within atomic_set that would fail to build a ppc32 host. */
+ atomic_set__nocheck((uint64_t *)jmp_addr, pair);
+ flush_icache_range(jmp_addr, jmp_addr + 8);
+ } else {
+ intptr_t diff = addr - jmp_addr;
+ tcg_debug_assert(in_range_b(diff));
+ atomic_set((uint32_t *)jmp_addr, B | (diff & 0x3fffffc));
+ flush_icache_range(jmp_addr, jmp_addr + 4);
+ }
+}
+
+static void tcg_out_call(TCGContext *s, tcg_insn_unit *target)
+{
+#ifdef _CALL_AIX
+ /* Look through the descriptor. If the branch is in range, and we
+ don't have to spend too much effort on building the toc. */
+ void *tgt = ((void **)target)[0];
+ uintptr_t toc = ((uintptr_t *)target)[1];
+ intptr_t diff = tcg_pcrel_diff(s, tgt);
+
+ if (in_range_b(diff) && toc == (uint32_t)toc) {
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP1, toc);
+ tcg_out_b(s, LK, tgt);
+ } else {
+ /* Fold the low bits of the constant into the addresses below. */
+ intptr_t arg = (intptr_t)target;
+ int ofs = (int16_t)arg;
+
+ if (ofs + 8 < 0x8000) {
+ arg -= ofs;
+ } else {
+ ofs = 0;
+ }
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_TMP1, arg);
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R0, TCG_REG_TMP1, ofs);
+ tcg_out32(s, MTSPR | RA(TCG_REG_R0) | CTR);
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R2, TCG_REG_TMP1, ofs + SZP);
+ tcg_out32(s, BCCTR | BO_ALWAYS | LK);
+ }
+#elif defined(_CALL_ELF) && _CALL_ELF == 2
+ intptr_t diff;
+
+ /* In the ELFv2 ABI, we have to set up r12 to contain the destination
+ address, which the callee uses to compute its TOC address. */
+ /* FIXME: when the branch is in range, we could avoid r12 load if we
+ knew that the destination uses the same TOC, and what its local
+ entry point offset is. */
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R12, (intptr_t)target);
+
+ diff = tcg_pcrel_diff(s, target);
+ if (in_range_b(diff)) {
+ tcg_out_b(s, LK, target);
+ } else {
+ tcg_out32(s, MTSPR | RS(TCG_REG_R12) | CTR);
+ tcg_out32(s, BCCTR | BO_ALWAYS | LK);
+ }
+#else
+ tcg_out_b(s, LK, target);
+#endif
+}
+
+static const uint32_t qemu_ldx_opc[16] = {
+ [MO_UB] = LBZX,
+ [MO_UW] = LHZX,
+ [MO_UL] = LWZX,
+ [MO_Q] = LDX,
+ [MO_SW] = LHAX,
+ [MO_SL] = LWAX,
+ [MO_BSWAP | MO_UB] = LBZX,
+ [MO_BSWAP | MO_UW] = LHBRX,
+ [MO_BSWAP | MO_UL] = LWBRX,
+ [MO_BSWAP | MO_Q] = LDBRX,
+};
+
+static const uint32_t qemu_stx_opc[16] = {
+ [MO_UB] = STBX,
+ [MO_UW] = STHX,
+ [MO_UL] = STWX,
+ [MO_Q] = STDX,
+ [MO_BSWAP | MO_UB] = STBX,
+ [MO_BSWAP | MO_UW] = STHBRX,
+ [MO_BSWAP | MO_UL] = STWBRX,
+ [MO_BSWAP | MO_Q] = STDBRX,
+};
+
+static const uint32_t qemu_exts_opc[4] = {
+ EXTSB, EXTSH, EXTSW, 0
+};
+
+#if defined (CONFIG_SOFTMMU)
+#include "../tcg-ldst.c.inc"
+
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ * int mmu_idx, uintptr_t ra)
+ */
+static void * const qemu_ld_helpers[16] = {
+ [MO_UB] = helper_ret_ldub_mmu,
+ [MO_LEUW] = helper_le_lduw_mmu,
+ [MO_LEUL] = helper_le_ldul_mmu,
+ [MO_LEQ] = helper_le_ldq_mmu,
+ [MO_BEUW] = helper_be_lduw_mmu,
+ [MO_BEUL] = helper_be_ldul_mmu,
+ [MO_BEQ] = helper_be_ldq_mmu,
+};
+
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ * uintxx_t val, int mmu_idx, uintptr_t ra)
+ */
+static void * const qemu_st_helpers[16] = {
+ [MO_UB] = helper_ret_stb_mmu,
+ [MO_LEUW] = helper_le_stw_mmu,
+ [MO_LEUL] = helper_le_stl_mmu,
+ [MO_LEQ] = helper_le_stq_mmu,
+ [MO_BEUW] = helper_be_stw_mmu,
+ [MO_BEUL] = helper_be_stl_mmu,
+ [MO_BEQ] = helper_be_stq_mmu,
+};
+
+/* We expect to use a 16-bit negative offset from ENV. */
+QEMU_BUILD_BUG_ON(TLB_MASK_TABLE_OFS(0) > 0);
+QEMU_BUILD_BUG_ON(TLB_MASK_TABLE_OFS(0) < -32768);
+
+/* Perform the TLB load and compare. Places the result of the comparison
+ in CR7, loads the addend of the TLB into R3, and returns the register
+ containing the guest address (zero-extended into R4). Clobbers R0 and R2. */
+
+static TCGReg tcg_out_tlb_read(TCGContext *s, MemOp opc,
+ TCGReg addrlo, TCGReg addrhi,
+ int mem_index, bool is_read)
+{
+ int cmp_off
+ = (is_read
+ ? offsetof(CPUTLBEntry, addr_read)
+ : offsetof(CPUTLBEntry, addr_write));
+ int fast_off = TLB_MASK_TABLE_OFS(mem_index);
+ int mask_off = fast_off + offsetof(CPUTLBDescFast, mask);
+ int table_off = fast_off + offsetof(CPUTLBDescFast, table);
+ unsigned s_bits = opc & MO_SIZE;
+ unsigned a_bits = get_alignment_bits(opc);
+
+ /* Load tlb_mask[mmu_idx] and tlb_table[mmu_idx]. */
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R3, TCG_AREG0, mask_off);
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R4, TCG_AREG0, table_off);
+
+ /* Extract the page index, shifted into place for tlb index. */
+ if (TCG_TARGET_REG_BITS == 32) {
+ tcg_out_shri32(s, TCG_REG_TMP1, addrlo,
+ TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS);
+ } else {
+ tcg_out_shri64(s, TCG_REG_TMP1, addrlo,
+ TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS);
+ }
+ tcg_out32(s, AND | SAB(TCG_REG_R3, TCG_REG_R3, TCG_REG_TMP1));
+
+ /* Load the TLB comparator. */
+ if (cmp_off == 0 && TCG_TARGET_REG_BITS >= TARGET_LONG_BITS) {
+ uint32_t lxu = (TCG_TARGET_REG_BITS == 32 || TARGET_LONG_BITS == 32
+ ? LWZUX : LDUX);
+ tcg_out32(s, lxu | TAB(TCG_REG_TMP1, TCG_REG_R3, TCG_REG_R4));
+ } else {
+ tcg_out32(s, ADD | TAB(TCG_REG_R3, TCG_REG_R3, TCG_REG_R4));
+ if (TCG_TARGET_REG_BITS < TARGET_LONG_BITS) {
+ tcg_out_ld(s, TCG_TYPE_I32, TCG_REG_TMP1, TCG_REG_R3, cmp_off + 4);
+ tcg_out_ld(s, TCG_TYPE_I32, TCG_REG_R4, TCG_REG_R3, cmp_off);
+ } else {
+ tcg_out_ld(s, TCG_TYPE_TL, TCG_REG_TMP1, TCG_REG_R3, cmp_off);
+ }
+ }
+
+ /* Load the TLB addend for use on the fast path. Do this asap
+ to minimize any load use delay. */
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R3, TCG_REG_R3,
+ offsetof(CPUTLBEntry, addend));
+
+ /* Clear the non-page, non-alignment bits from the address */
+ if (TCG_TARGET_REG_BITS == 32) {
+ /* We don't support unaligned accesses on 32-bits.
+ * Preserve the bottom bits and thus trigger a comparison
+ * failure on unaligned accesses.
+ */
+ if (a_bits < s_bits) {
+ a_bits = s_bits;
+ }
+ tcg_out_rlw(s, RLWINM, TCG_REG_R0, addrlo, 0,
+ (32 - a_bits) & 31, 31 - TARGET_PAGE_BITS);
+ } else {
+ TCGReg t = addrlo;
+
+ /* If the access is unaligned, we need to make sure we fail if we
+ * cross a page boundary. The trick is to add the access size-1
+ * to the address before masking the low bits. That will make the
+ * address overflow to the next page if we cross a page boundary,
+ * which will then force a mismatch of the TLB compare.
+ */
+ if (a_bits < s_bits) {
+ unsigned a_mask = (1 << a_bits) - 1;
+ unsigned s_mask = (1 << s_bits) - 1;
+ tcg_out32(s, ADDI | TAI(TCG_REG_R0, t, s_mask - a_mask));
+ t = TCG_REG_R0;
+ }
+
+ /* Mask the address for the requested alignment. */
+ if (TARGET_LONG_BITS == 32) {
+ tcg_out_rlw(s, RLWINM, TCG_REG_R0, t, 0,
+ (32 - a_bits) & 31, 31 - TARGET_PAGE_BITS);
+ /* Zero-extend the address for use in the final address. */
+ tcg_out_ext32u(s, TCG_REG_R4, addrlo);
+ addrlo = TCG_REG_R4;
+ } else if (a_bits == 0) {
+ tcg_out_rld(s, RLDICR, TCG_REG_R0, t, 0, 63 - TARGET_PAGE_BITS);
+ } else {
+ tcg_out_rld(s, RLDICL, TCG_REG_R0, t,
+ 64 - TARGET_PAGE_BITS, TARGET_PAGE_BITS - a_bits);
+ tcg_out_rld(s, RLDICL, TCG_REG_R0, TCG_REG_R0, TARGET_PAGE_BITS, 0);
+ }
+ }
+
+ if (TCG_TARGET_REG_BITS < TARGET_LONG_BITS) {
+ tcg_out_cmp(s, TCG_COND_EQ, TCG_REG_R0, TCG_REG_TMP1,
+ 0, 7, TCG_TYPE_I32);
+ tcg_out_cmp(s, TCG_COND_EQ, addrhi, TCG_REG_R4, 0, 6, TCG_TYPE_I32);
+ tcg_out32(s, CRAND | BT(7, CR_EQ) | BA(6, CR_EQ) | BB(7, CR_EQ));
+ } else {
+ tcg_out_cmp(s, TCG_COND_EQ, TCG_REG_R0, TCG_REG_TMP1,
+ 0, 7, TCG_TYPE_TL);
+ }
+
+ return addrlo;
+}
+
+/* Record the context of a call to the out of line helper code for the slow
+ path for a load or store, so that we can later generate the correct
+ helper code. */
+static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
+ TCGReg datalo_reg, TCGReg datahi_reg,
+ TCGReg addrlo_reg, TCGReg addrhi_reg,
+ tcg_insn_unit *raddr, tcg_insn_unit *lptr)
+{
+ TCGLabelQemuLdst *label = new_ldst_label(s);
+
+ label->is_ld = is_ld;
+ label->oi = oi;
+ label->datalo_reg = datalo_reg;
+ label->datahi_reg = datahi_reg;
+ label->addrlo_reg = addrlo_reg;
+ label->addrhi_reg = addrhi_reg;
+ label->raddr = raddr;
+ label->label_ptr[0] = lptr;
+}
+
+static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
+{
+ TCGMemOpIdx oi = lb->oi;
+ MemOp opc = get_memop(oi);
+ TCGReg hi, lo, arg = TCG_REG_R3;
+
+ if (!reloc_pc14(lb->label_ptr[0], s->code_ptr)) {
+ return false;
+ }
+
+ tcg_out_mov(s, TCG_TYPE_PTR, arg++, TCG_AREG0);
+
+ lo = lb->addrlo_reg;
+ hi = lb->addrhi_reg;
+ if (TCG_TARGET_REG_BITS < TARGET_LONG_BITS) {
+#ifdef TCG_TARGET_CALL_ALIGN_ARGS
+ arg |= 1;
+#endif
+ tcg_out_mov(s, TCG_TYPE_I32, arg++, hi);
+ tcg_out_mov(s, TCG_TYPE_I32, arg++, lo);
+ } else {
+ /* If the address needed to be zero-extended, we'll have already
+ placed it in R4. The only remaining case is 64-bit guest. */
+ tcg_out_mov(s, TCG_TYPE_TL, arg++, lo);
+ }
+
+ tcg_out_movi(s, TCG_TYPE_I32, arg++, oi);
+ tcg_out32(s, MFSPR | RT(arg) | LR);
+
+ tcg_out_call(s, qemu_ld_helpers[opc & (MO_BSWAP | MO_SIZE)]);
+
+ lo = lb->datalo_reg;
+ hi = lb->datahi_reg;
+ if (TCG_TARGET_REG_BITS == 32 && (opc & MO_SIZE) == MO_64) {
+ tcg_out_mov(s, TCG_TYPE_I32, lo, TCG_REG_R4);
+ tcg_out_mov(s, TCG_TYPE_I32, hi, TCG_REG_R3);
+ } else if (opc & MO_SIGN) {
+ uint32_t insn = qemu_exts_opc[opc & MO_SIZE];
+ tcg_out32(s, insn | RA(lo) | RS(TCG_REG_R3));
+ } else {
+ tcg_out_mov(s, TCG_TYPE_REG, lo, TCG_REG_R3);
+ }
+
+ tcg_out_b(s, 0, lb->raddr);
+ return true;
+}
+
+static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
+{
+ TCGMemOpIdx oi = lb->oi;
+ MemOp opc = get_memop(oi);
+ MemOp s_bits = opc & MO_SIZE;
+ TCGReg hi, lo, arg = TCG_REG_R3;
+
+ if (!reloc_pc14(lb->label_ptr[0], s->code_ptr)) {
+ return false;
+ }
+
+ tcg_out_mov(s, TCG_TYPE_PTR, arg++, TCG_AREG0);
+
+ lo = lb->addrlo_reg;
+ hi = lb->addrhi_reg;
+ if (TCG_TARGET_REG_BITS < TARGET_LONG_BITS) {
+#ifdef TCG_TARGET_CALL_ALIGN_ARGS
+ arg |= 1;
+#endif
+ tcg_out_mov(s, TCG_TYPE_I32, arg++, hi);
+ tcg_out_mov(s, TCG_TYPE_I32, arg++, lo);
+ } else {
+ /* If the address needed to be zero-extended, we'll have already
+ placed it in R4. The only remaining case is 64-bit guest. */
+ tcg_out_mov(s, TCG_TYPE_TL, arg++, lo);
+ }
+
+ lo = lb->datalo_reg;
+ hi = lb->datahi_reg;
+ if (TCG_TARGET_REG_BITS == 32) {
+ switch (s_bits) {
+ case MO_64:
+#ifdef TCG_TARGET_CALL_ALIGN_ARGS
+ arg |= 1;
+#endif
+ tcg_out_mov(s, TCG_TYPE_I32, arg++, hi);
+ /* FALLTHRU */
+ case MO_32:
+ tcg_out_mov(s, TCG_TYPE_I32, arg++, lo);
+ break;
+ default:
+ tcg_out_rlw(s, RLWINM, arg++, lo, 0, 32 - (8 << s_bits), 31);
+ break;
+ }
+ } else {
+ if (s_bits == MO_64) {
+ tcg_out_mov(s, TCG_TYPE_I64, arg++, lo);
+ } else {
+ tcg_out_rld(s, RLDICL, arg++, lo, 0, 64 - (8 << s_bits));
+ }
+ }
+
+ tcg_out_movi(s, TCG_TYPE_I32, arg++, oi);
+ tcg_out32(s, MFSPR | RT(arg) | LR);
+
+ tcg_out_call(s, qemu_st_helpers[opc & (MO_BSWAP | MO_SIZE)]);
+
+ tcg_out_b(s, 0, lb->raddr);
+ return true;
+}
+#endif /* SOFTMMU */
+
+static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
+{
+ TCGReg datalo, datahi, addrlo, rbase;
+ TCGReg addrhi __attribute__((unused));
+ TCGMemOpIdx oi;
+ MemOp opc, s_bits;
+#ifdef CONFIG_SOFTMMU
+ int mem_index;
+ tcg_insn_unit *label_ptr;
+#endif
+
+ datalo = *args++;
+ datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0);
+ addrlo = *args++;
+ addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0);
+ oi = *args++;
+ opc = get_memop(oi);
+ s_bits = opc & MO_SIZE;
+
+#ifdef CONFIG_SOFTMMU
+ mem_index = get_mmuidx(oi);
+ addrlo = tcg_out_tlb_read(s, opc, addrlo, addrhi, mem_index, true);
+
+ /* Load a pointer into the current opcode w/conditional branch-link. */
+ label_ptr = s->code_ptr;
+ tcg_out32(s, BC | BI(7, CR_EQ) | BO_COND_FALSE | LK);
+
+ rbase = TCG_REG_R3;
+#else /* !CONFIG_SOFTMMU */
+ rbase = guest_base ? TCG_GUEST_BASE_REG : 0;
+ if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) {
+ tcg_out_ext32u(s, TCG_REG_TMP1, addrlo);
+ addrlo = TCG_REG_TMP1;
+ }
+#endif
+
+ if (TCG_TARGET_REG_BITS == 32 && s_bits == MO_64) {
+ if (opc & MO_BSWAP) {
+ tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4));
+ tcg_out32(s, LWBRX | TAB(datalo, rbase, addrlo));
+ tcg_out32(s, LWBRX | TAB(datahi, rbase, TCG_REG_R0));
+ } else if (rbase != 0) {
+ tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4));
+ tcg_out32(s, LWZX | TAB(datahi, rbase, addrlo));
+ tcg_out32(s, LWZX | TAB(datalo, rbase, TCG_REG_R0));
+ } else if (addrlo == datahi) {
+ tcg_out32(s, LWZ | TAI(datalo, addrlo, 4));
+ tcg_out32(s, LWZ | TAI(datahi, addrlo, 0));
+ } else {
+ tcg_out32(s, LWZ | TAI(datahi, addrlo, 0));
+ tcg_out32(s, LWZ | TAI(datalo, addrlo, 4));
+ }
+ } else {
+ uint32_t insn = qemu_ldx_opc[opc & (MO_BSWAP | MO_SSIZE)];
+ if (!have_isa_2_06 && insn == LDBRX) {
+ tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4));
+ tcg_out32(s, LWBRX | TAB(datalo, rbase, addrlo));
+ tcg_out32(s, LWBRX | TAB(TCG_REG_R0, rbase, TCG_REG_R0));
+ tcg_out_rld(s, RLDIMI, datalo, TCG_REG_R0, 32, 0);
+ } else if (insn) {
+ tcg_out32(s, insn | TAB(datalo, rbase, addrlo));
+ } else {
+ insn = qemu_ldx_opc[opc & (MO_SIZE | MO_BSWAP)];
+ tcg_out32(s, insn | TAB(datalo, rbase, addrlo));
+ insn = qemu_exts_opc[s_bits];
+ tcg_out32(s, insn | RA(datalo) | RS(datalo));
+ }
+ }
+
+#ifdef CONFIG_SOFTMMU
+ add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi,
+ s->code_ptr, label_ptr);
+#endif
+}
+
+static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
+{
+ TCGReg datalo, datahi, addrlo, rbase;
+ TCGReg addrhi __attribute__((unused));
+ TCGMemOpIdx oi;
+ MemOp opc, s_bits;
+#ifdef CONFIG_SOFTMMU
+ int mem_index;
+ tcg_insn_unit *label_ptr;
+#endif
+
+ datalo = *args++;
+ datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0);
+ addrlo = *args++;
+ addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0);
+ oi = *args++;
+ opc = get_memop(oi);
+ s_bits = opc & MO_SIZE;
+
+#ifdef CONFIG_SOFTMMU
+ mem_index = get_mmuidx(oi);
+ addrlo = tcg_out_tlb_read(s, opc, addrlo, addrhi, mem_index, false);
+
+ /* Load a pointer into the current opcode w/conditional branch-link. */
+ label_ptr = s->code_ptr;
+ tcg_out32(s, BC | BI(7, CR_EQ) | BO_COND_FALSE | LK);
+
+ rbase = TCG_REG_R3;
+#else /* !CONFIG_SOFTMMU */
+ rbase = guest_base ? TCG_GUEST_BASE_REG : 0;
+ if (TCG_TARGET_REG_BITS > TARGET_LONG_BITS) {
+ tcg_out_ext32u(s, TCG_REG_TMP1, addrlo);
+ addrlo = TCG_REG_TMP1;
+ }
+#endif
+
+ if (TCG_TARGET_REG_BITS == 32 && s_bits == MO_64) {
+ if (opc & MO_BSWAP) {
+ tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4));
+ tcg_out32(s, STWBRX | SAB(datalo, rbase, addrlo));
+ tcg_out32(s, STWBRX | SAB(datahi, rbase, TCG_REG_R0));
+ } else if (rbase != 0) {
+ tcg_out32(s, ADDI | TAI(TCG_REG_R0, addrlo, 4));
+ tcg_out32(s, STWX | SAB(datahi, rbase, addrlo));
+ tcg_out32(s, STWX | SAB(datalo, rbase, TCG_REG_R0));
+ } else {
+ tcg_out32(s, STW | TAI(datahi, addrlo, 0));
+ tcg_out32(s, STW | TAI(datalo, addrlo, 4));
+ }
+ } else {
+ uint32_t insn = qemu_stx_opc[opc & (MO_BSWAP | MO_SIZE)];
+ if (!have_isa_2_06 && insn == STDBRX) {
+ tcg_out32(s, STWBRX | SAB(datalo, rbase, addrlo));
+ tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, addrlo, 4));
+ tcg_out_shri64(s, TCG_REG_R0, datalo, 32);
+ tcg_out32(s, STWBRX | SAB(TCG_REG_R0, rbase, TCG_REG_TMP1));
+ } else {
+ tcg_out32(s, insn | SAB(datalo, rbase, addrlo));
+ }
+ }
+
+#ifdef CONFIG_SOFTMMU
+ add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi,
+ s->code_ptr, label_ptr);
+#endif
+}
+
+static void tcg_out_nop_fill(tcg_insn_unit *p, int count)
+{
+ int i;
+ for (i = 0; i < count; ++i) {
+ p[i] = NOP;
+ }
+}
+
+/* Parameters for function call generation, used in tcg.c. */
+#define TCG_TARGET_STACK_ALIGN 16
+#define TCG_TARGET_EXTEND_ARGS 1
+
+#ifdef _CALL_AIX
+# define LINK_AREA_SIZE (6 * SZR)
+# define LR_OFFSET (1 * SZR)
+# define TCG_TARGET_CALL_STACK_OFFSET (LINK_AREA_SIZE + 8 * SZR)
+#elif defined(TCG_TARGET_CALL_DARWIN)
+# define LINK_AREA_SIZE (6 * SZR)
+# define LR_OFFSET (2 * SZR)
+#elif TCG_TARGET_REG_BITS == 64
+# if defined(_CALL_ELF) && _CALL_ELF == 2
+# define LINK_AREA_SIZE (4 * SZR)
+# define LR_OFFSET (1 * SZR)
+# endif
+#else /* TCG_TARGET_REG_BITS == 32 */
+# if defined(_CALL_SYSV)
+# define LINK_AREA_SIZE (2 * SZR)
+# define LR_OFFSET (1 * SZR)
+# endif
+#endif
+#ifndef LR_OFFSET
+# error "Unhandled abi"
+#endif
+#ifndef TCG_TARGET_CALL_STACK_OFFSET
+# define TCG_TARGET_CALL_STACK_OFFSET LINK_AREA_SIZE
+#endif
+
+#define CPU_TEMP_BUF_SIZE (CPU_TEMP_BUF_NLONGS * (int)sizeof(long))
+#define REG_SAVE_SIZE ((int)ARRAY_SIZE(tcg_target_callee_save_regs) * SZR)
+
+#define FRAME_SIZE ((TCG_TARGET_CALL_STACK_OFFSET \
+ + TCG_STATIC_CALL_ARGS_SIZE \
+ + CPU_TEMP_BUF_SIZE \
+ + REG_SAVE_SIZE \
+ + TCG_TARGET_STACK_ALIGN - 1) \
+ & -TCG_TARGET_STACK_ALIGN)
+
+#define REG_SAVE_BOT (FRAME_SIZE - REG_SAVE_SIZE)
+
+static void tcg_target_qemu_prologue(TCGContext *s)
+{
+ int i;
+
+#ifdef _CALL_AIX
+ void **desc = (void **)s->code_ptr;
+ desc[0] = desc + 2; /* entry point */
+ desc[1] = 0; /* environment pointer */
+ s->code_ptr = (void *)(desc + 2); /* skip over descriptor */
+#endif
+
+ tcg_set_frame(s, TCG_REG_CALL_STACK, REG_SAVE_BOT - CPU_TEMP_BUF_SIZE,
+ CPU_TEMP_BUF_SIZE);
+
+ /* Prologue */
+ tcg_out32(s, MFSPR | RT(TCG_REG_R0) | LR);
+ tcg_out32(s, (SZR == 8 ? STDU : STWU)
+ | SAI(TCG_REG_R1, TCG_REG_R1, -FRAME_SIZE));
+
+ for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i) {
+ tcg_out_st(s, TCG_TYPE_REG, tcg_target_callee_save_regs[i],
+ TCG_REG_R1, REG_SAVE_BOT + i * SZR);
+ }
+ tcg_out_st(s, TCG_TYPE_PTR, TCG_REG_R0, TCG_REG_R1, FRAME_SIZE+LR_OFFSET);
+
+#ifndef CONFIG_SOFTMMU
+ if (guest_base) {
+ tcg_out_movi_int(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, guest_base, true);
+ tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG);
+ }
+#endif
+
+ tcg_out_mov(s, TCG_TYPE_PTR, TCG_AREG0, tcg_target_call_iarg_regs[0]);
+ tcg_out32(s, MTSPR | RS(tcg_target_call_iarg_regs[1]) | CTR);
+ if (USE_REG_TB) {
+ tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_TB, tcg_target_call_iarg_regs[1]);
+ }
+ tcg_out32(s, BCCTR | BO_ALWAYS);
+
+ /* Epilogue */
+ s->code_gen_epilogue = tb_ret_addr = s->code_ptr;
+
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R0, TCG_REG_R1, FRAME_SIZE+LR_OFFSET);
+ for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i) {
+ tcg_out_ld(s, TCG_TYPE_REG, tcg_target_callee_save_regs[i],
+ TCG_REG_R1, REG_SAVE_BOT + i * SZR);
+ }
+ tcg_out32(s, MTSPR | RS(TCG_REG_R0) | LR);
+ tcg_out32(s, ADDI | TAI(TCG_REG_R1, TCG_REG_R1, FRAME_SIZE));
+ tcg_out32(s, BCLR | BO_ALWAYS);
+}
+
+static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
+ const int *const_args)
+{
+ TCGArg a0, a1, a2;
+ int c;
+
+ switch (opc) {
+ case INDEX_op_exit_tb:
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R3, args[0]);
+ tcg_out_b(s, 0, tb_ret_addr);
+ break;
+ case INDEX_op_goto_tb:
+ if (s->tb_jmp_insn_offset) {
+ /* Direct jump. */
+ if (TCG_TARGET_REG_BITS == 64) {
+ /* Ensure the next insns are 8-byte aligned. */
+ if ((uintptr_t)s->code_ptr & 7) {
+ tcg_out32(s, NOP);
+ }
+ s->tb_jmp_insn_offset[args[0]] = tcg_current_code_size(s);
+ tcg_out32(s, ADDIS | TAI(TCG_REG_TB, TCG_REG_TB, 0));
+ tcg_out32(s, ADDI | TAI(TCG_REG_TB, TCG_REG_TB, 0));
+ } else {
+ s->tb_jmp_insn_offset[args[0]] = tcg_current_code_size(s);
+ tcg_out32(s, B);
+ s->tb_jmp_reset_offset[args[0]] = tcg_current_code_size(s);
+ break;
+ }
+ } else {
+ /* Indirect jump. */
+ tcg_debug_assert(s->tb_jmp_insn_offset == NULL);
+ tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_TB, 0,
+ (intptr_t)(s->tb_jmp_insn_offset + args[0]));
+ }
+ tcg_out32(s, MTSPR | RS(TCG_REG_TB) | CTR);
+ tcg_out32(s, BCCTR | BO_ALWAYS);
+ set_jmp_reset_offset(s, args[0]);
+ if (USE_REG_TB) {
+ /* For the unlinked case, need to reset TCG_REG_TB. */
+ c = -tcg_current_code_size(s);
+ assert(c == (int16_t)c);
+ tcg_out32(s, ADDI | TAI(TCG_REG_TB, TCG_REG_TB, c));
+ }
+ break;
+ case INDEX_op_goto_ptr:
+ tcg_out32(s, MTSPR | RS(args[0]) | CTR);
+ if (USE_REG_TB) {
+ tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_TB, args[0]);
+ }
+ tcg_out32(s, ADDI | TAI(TCG_REG_R3, 0, 0));
+ tcg_out32(s, BCCTR | BO_ALWAYS);
+ break;
+ case INDEX_op_br:
+ {
+ TCGLabel *l = arg_label(args[0]);
+ uint32_t insn = B;
+
+ if (l->has_value) {
+ insn |= reloc_pc24_val(s->code_ptr, l->u.value_ptr);
+ } else {
+ tcg_out_reloc(s, s->code_ptr, R_PPC_REL24, l, 0);
+ }
+ tcg_out32(s, insn);
+ }
+ break;
+ case INDEX_op_ld8u_i32:
+ case INDEX_op_ld8u_i64:
+ tcg_out_mem_long(s, LBZ, LBZX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_ld8s_i32:
+ case INDEX_op_ld8s_i64:
+ tcg_out_mem_long(s, LBZ, LBZX, args[0], args[1], args[2]);
+ tcg_out32(s, EXTSB | RS(args[0]) | RA(args[0]));
+ break;
+ case INDEX_op_ld16u_i32:
+ case INDEX_op_ld16u_i64:
+ tcg_out_mem_long(s, LHZ, LHZX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_ld16s_i32:
+ case INDEX_op_ld16s_i64:
+ tcg_out_mem_long(s, LHA, LHAX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_ld_i32:
+ case INDEX_op_ld32u_i64:
+ tcg_out_mem_long(s, LWZ, LWZX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_ld32s_i64:
+ tcg_out_mem_long(s, LWA, LWAX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_ld_i64:
+ tcg_out_mem_long(s, LD, LDX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_st8_i32:
+ case INDEX_op_st8_i64:
+ tcg_out_mem_long(s, STB, STBX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_st16_i32:
+ case INDEX_op_st16_i64:
+ tcg_out_mem_long(s, STH, STHX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_st_i32:
+ case INDEX_op_st32_i64:
+ tcg_out_mem_long(s, STW, STWX, args[0], args[1], args[2]);
+ break;
+ case INDEX_op_st_i64:
+ tcg_out_mem_long(s, STD, STDX, args[0], args[1], args[2]);
+ break;
+
+ case INDEX_op_add_i32:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ do_addi_32:
+ tcg_out_mem_long(s, ADDI, ADD, a0, a1, (int32_t)a2);
+ } else {
+ tcg_out32(s, ADD | TAB(a0, a1, a2));
+ }
+ break;
+ case INDEX_op_sub_i32:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[1]) {
+ if (const_args[2]) {
+ tcg_out_movi(s, TCG_TYPE_I32, a0, a1 - a2);
+ } else {
+ tcg_out32(s, SUBFIC | TAI(a0, a2, a1));
+ }
+ } else if (const_args[2]) {
+ a2 = -a2;
+ goto do_addi_32;
+ } else {
+ tcg_out32(s, SUBF | TAB(a0, a2, a1));
+ }
+ break;
+
+ case INDEX_op_and_i32:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out_andi32(s, a0, a1, a2);
+ } else {
+ tcg_out32(s, AND | SAB(a1, a0, a2));
+ }
+ break;
+ case INDEX_op_and_i64:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out_andi64(s, a0, a1, a2);
+ } else {
+ tcg_out32(s, AND | SAB(a1, a0, a2));
+ }
+ break;
+ case INDEX_op_or_i64:
+ case INDEX_op_or_i32:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out_ori32(s, a0, a1, a2);
+ } else {
+ tcg_out32(s, OR | SAB(a1, a0, a2));
+ }
+ break;
+ case INDEX_op_xor_i64:
+ case INDEX_op_xor_i32:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out_xori32(s, a0, a1, a2);
+ } else {
+ tcg_out32(s, XOR | SAB(a1, a0, a2));
+ }
+ break;
+ case INDEX_op_andc_i32:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out_andi32(s, a0, a1, ~a2);
+ } else {
+ tcg_out32(s, ANDC | SAB(a1, a0, a2));
+ }
+ break;
+ case INDEX_op_andc_i64:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out_andi64(s, a0, a1, ~a2);
+ } else {
+ tcg_out32(s, ANDC | SAB(a1, a0, a2));
+ }
+ break;
+ case INDEX_op_orc_i32:
+ if (const_args[2]) {
+ tcg_out_ori32(s, args[0], args[1], ~args[2]);
+ break;
+ }
+ /* FALLTHRU */
+ case INDEX_op_orc_i64:
+ tcg_out32(s, ORC | SAB(args[1], args[0], args[2]));
+ break;
+ case INDEX_op_eqv_i32:
+ if (const_args[2]) {
+ tcg_out_xori32(s, args[0], args[1], ~args[2]);
+ break;
+ }
+ /* FALLTHRU */
+ case INDEX_op_eqv_i64:
+ tcg_out32(s, EQV | SAB(args[1], args[0], args[2]));
+ break;
+ case INDEX_op_nand_i32:
+ case INDEX_op_nand_i64:
+ tcg_out32(s, NAND | SAB(args[1], args[0], args[2]));
+ break;
+ case INDEX_op_nor_i32:
+ case INDEX_op_nor_i64:
+ tcg_out32(s, NOR | SAB(args[1], args[0], args[2]));
+ break;
+
+ case INDEX_op_clz_i32:
+ tcg_out_cntxz(s, TCG_TYPE_I32, CNTLZW, args[0], args[1],
+ args[2], const_args[2]);
+ break;
+ case INDEX_op_ctz_i32:
+ tcg_out_cntxz(s, TCG_TYPE_I32, CNTTZW, args[0], args[1],
+ args[2], const_args[2]);
+ break;
+ case INDEX_op_ctpop_i32:
+ tcg_out32(s, CNTPOPW | SAB(args[1], args[0], 0));
+ break;
+
+ case INDEX_op_clz_i64:
+ tcg_out_cntxz(s, TCG_TYPE_I64, CNTLZD, args[0], args[1],
+ args[2], const_args[2]);
+ break;
+ case INDEX_op_ctz_i64:
+ tcg_out_cntxz(s, TCG_TYPE_I64, CNTTZD, args[0], args[1],
+ args[2], const_args[2]);
+ break;
+ case INDEX_op_ctpop_i64:
+ tcg_out32(s, CNTPOPD | SAB(args[1], args[0], 0));
+ break;
+
+ case INDEX_op_mul_i32:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out32(s, MULLI | TAI(a0, a1, a2));
+ } else {
+ tcg_out32(s, MULLW | TAB(a0, a1, a2));
+ }
+ break;
+
+ case INDEX_op_div_i32:
+ tcg_out32(s, DIVW | TAB(args[0], args[1], args[2]));
+ break;
+
+ case INDEX_op_divu_i32:
+ tcg_out32(s, DIVWU | TAB(args[0], args[1], args[2]));
+ break;
+
+ case INDEX_op_shl_i32:
+ if (const_args[2]) {
+ /* Limit immediate shift count lest we create an illegal insn. */
+ tcg_out_shli32(s, args[0], args[1], args[2] & 31);
+ } else {
+ tcg_out32(s, SLW | SAB(args[1], args[0], args[2]));
+ }
+ break;
+ case INDEX_op_shr_i32:
+ if (const_args[2]) {
+ /* Limit immediate shift count lest we create an illegal insn. */
+ tcg_out_shri32(s, args[0], args[1], args[2] & 31);
+ } else {
+ tcg_out32(s, SRW | SAB(args[1], args[0], args[2]));
+ }
+ break;
+ case INDEX_op_sar_i32:
+ if (const_args[2]) {
+ /* Limit immediate shift count lest we create an illegal insn. */
+ tcg_out32(s, SRAWI | RS(args[1]) | RA(args[0]) | SH(args[2] & 31));
+ } else {
+ tcg_out32(s, SRAW | SAB(args[1], args[0], args[2]));
+ }
+ break;
+ case INDEX_op_rotl_i32:
+ if (const_args[2]) {
+ tcg_out_rlw(s, RLWINM, args[0], args[1], args[2], 0, 31);
+ } else {
+ tcg_out32(s, RLWNM | SAB(args[1], args[0], args[2])
+ | MB(0) | ME(31));
+ }
+ break;
+ case INDEX_op_rotr_i32:
+ if (const_args[2]) {
+ tcg_out_rlw(s, RLWINM, args[0], args[1], 32 - args[2], 0, 31);
+ } else {
+ tcg_out32(s, SUBFIC | TAI(TCG_REG_R0, args[2], 32));
+ tcg_out32(s, RLWNM | SAB(args[1], args[0], TCG_REG_R0)
+ | MB(0) | ME(31));
+ }
+ break;
+
+ case INDEX_op_brcond_i32:
+ tcg_out_brcond(s, args[2], args[0], args[1], const_args[1],
+ arg_label(args[3]), TCG_TYPE_I32);
+ break;
+ case INDEX_op_brcond_i64:
+ tcg_out_brcond(s, args[2], args[0], args[1], const_args[1],
+ arg_label(args[3]), TCG_TYPE_I64);
+ break;
+ case INDEX_op_brcond2_i32:
+ tcg_out_brcond2(s, args, const_args);
+ break;
+
+ case INDEX_op_neg_i32:
+ case INDEX_op_neg_i64:
+ tcg_out32(s, NEG | RT(args[0]) | RA(args[1]));
+ break;
+
+ case INDEX_op_not_i32:
+ case INDEX_op_not_i64:
+ tcg_out32(s, NOR | SAB(args[1], args[0], args[1]));
+ break;
+
+ case INDEX_op_add_i64:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ do_addi_64:
+ tcg_out_mem_long(s, ADDI, ADD, a0, a1, a2);
+ } else {
+ tcg_out32(s, ADD | TAB(a0, a1, a2));
+ }
+ break;
+ case INDEX_op_sub_i64:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[1]) {
+ if (const_args[2]) {
+ tcg_out_movi(s, TCG_TYPE_I64, a0, a1 - a2);
+ } else {
+ tcg_out32(s, SUBFIC | TAI(a0, a2, a1));
+ }
+ } else if (const_args[2]) {
+ a2 = -a2;
+ goto do_addi_64;
+ } else {
+ tcg_out32(s, SUBF | TAB(a0, a2, a1));
+ }
+ break;
+
+ case INDEX_op_shl_i64:
+ if (const_args[2]) {
+ /* Limit immediate shift count lest we create an illegal insn. */
+ tcg_out_shli64(s, args[0], args[1], args[2] & 63);
+ } else {
+ tcg_out32(s, SLD | SAB(args[1], args[0], args[2]));
+ }
+ break;
+ case INDEX_op_shr_i64:
+ if (const_args[2]) {
+ /* Limit immediate shift count lest we create an illegal insn. */
+ tcg_out_shri64(s, args[0], args[1], args[2] & 63);
+ } else {
+ tcg_out32(s, SRD | SAB(args[1], args[0], args[2]));
+ }
+ break;
+ case INDEX_op_sar_i64:
+ if (const_args[2]) {
+ int sh = SH(args[2] & 0x1f) | (((args[2] >> 5) & 1) << 1);
+ tcg_out32(s, SRADI | RA(args[0]) | RS(args[1]) | sh);
+ } else {
+ tcg_out32(s, SRAD | SAB(args[1], args[0], args[2]));
+ }
+ break;
+ case INDEX_op_rotl_i64:
+ if (const_args[2]) {
+ tcg_out_rld(s, RLDICL, args[0], args[1], args[2], 0);
+ } else {
+ tcg_out32(s, RLDCL | SAB(args[1], args[0], args[2]) | MB64(0));
+ }
+ break;
+ case INDEX_op_rotr_i64:
+ if (const_args[2]) {
+ tcg_out_rld(s, RLDICL, args[0], args[1], 64 - args[2], 0);
+ } else {
+ tcg_out32(s, SUBFIC | TAI(TCG_REG_R0, args[2], 64));
+ tcg_out32(s, RLDCL | SAB(args[1], args[0], TCG_REG_R0) | MB64(0));
+ }
+ break;
+
+ case INDEX_op_mul_i64:
+ a0 = args[0], a1 = args[1], a2 = args[2];
+ if (const_args[2]) {
+ tcg_out32(s, MULLI | TAI(a0, a1, a2));
+ } else {
+ tcg_out32(s, MULLD | TAB(a0, a1, a2));
+ }
+ break;
+ case INDEX_op_div_i64:
+ tcg_out32(s, DIVD | TAB(args[0], args[1], args[2]));
+ break;
+ case INDEX_op_divu_i64:
+ tcg_out32(s, DIVDU | TAB(args[0], args[1], args[2]));
+ break;
+
+ case INDEX_op_qemu_ld_i32:
+ tcg_out_qemu_ld(s, args, false);
+ break;
+ case INDEX_op_qemu_ld_i64:
+ tcg_out_qemu_ld(s, args, true);
+ break;
+ case INDEX_op_qemu_st_i32:
+ tcg_out_qemu_st(s, args, false);
+ break;
+ case INDEX_op_qemu_st_i64:
+ tcg_out_qemu_st(s, args, true);
+ break;
+
+ case INDEX_op_ext8s_i32:
+ case INDEX_op_ext8s_i64:
+ c = EXTSB;
+ goto gen_ext;
+ case INDEX_op_ext16s_i32:
+ case INDEX_op_ext16s_i64:
+ c = EXTSH;
+ goto gen_ext;
+ case INDEX_op_ext_i32_i64:
+ case INDEX_op_ext32s_i64:
+ c = EXTSW;
+ goto gen_ext;
+ gen_ext:
+ tcg_out32(s, c | RS(args[1]) | RA(args[0]));
+ break;
+ case INDEX_op_extu_i32_i64:
+ tcg_out_ext32u(s, args[0], args[1]);
+ break;
+
+ case INDEX_op_setcond_i32:
+ tcg_out_setcond(s, TCG_TYPE_I32, args[3], args[0], args[1], args[2],
+ const_args[2]);
+ break;
+ case INDEX_op_setcond_i64:
+ tcg_out_setcond(s, TCG_TYPE_I64, args[3], args[0], args[1], args[2],
+ const_args[2]);
+ break;
+ case INDEX_op_setcond2_i32:
+ tcg_out_setcond2(s, args, const_args);
+ break;
+
+ case INDEX_op_bswap16_i32:
+ case INDEX_op_bswap16_i64:
+ a0 = args[0], a1 = args[1];
+ /* a1 = abcd */
+ if (a0 != a1) {
+ /* a0 = (a1 r<< 24) & 0xff # 000c */
+ tcg_out_rlw(s, RLWINM, a0, a1, 24, 24, 31);
+ /* a0 = (a0 & ~0xff00) | (a1 r<< 8) & 0xff00 # 00dc */
+ tcg_out_rlw(s, RLWIMI, a0, a1, 8, 16, 23);
+ } else {
+ /* r0 = (a1 r<< 8) & 0xff00 # 00d0 */
+ tcg_out_rlw(s, RLWINM, TCG_REG_R0, a1, 8, 16, 23);
+ /* a0 = (a1 r<< 24) & 0xff # 000c */
+ tcg_out_rlw(s, RLWINM, a0, a1, 24, 24, 31);
+ /* a0 = a0 | r0 # 00dc */
+ tcg_out32(s, OR | SAB(TCG_REG_R0, a0, a0));
+ }
+ break;
+
+ case INDEX_op_bswap32_i32:
+ case INDEX_op_bswap32_i64:
+ /* Stolen from gcc's builtin_bswap32 */
+ a1 = args[1];
+ a0 = args[0] == a1 ? TCG_REG_R0 : args[0];
+
+ /* a1 = args[1] # abcd */
+ /* a0 = rotate_left (a1, 8) # bcda */
+ tcg_out_rlw(s, RLWINM, a0, a1, 8, 0, 31);
+ /* a0 = (a0 & ~0xff000000) | ((a1 r<< 24) & 0xff000000) # dcda */
+ tcg_out_rlw(s, RLWIMI, a0, a1, 24, 0, 7);
+ /* a0 = (a0 & ~0x0000ff00) | ((a1 r<< 24) & 0x0000ff00) # dcba */
+ tcg_out_rlw(s, RLWIMI, a0, a1, 24, 16, 23);
+
+ if (a0 == TCG_REG_R0) {
+ tcg_out_mov(s, TCG_TYPE_REG, args[0], a0);
+ }
+ break;
+
+ case INDEX_op_bswap64_i64:
+ a0 = args[0], a1 = args[1], a2 = TCG_REG_R0;
+ if (a0 == a1) {
+ a0 = TCG_REG_R0;
+ a2 = a1;
+ }
+
+ /* a1 = # abcd efgh */
+ /* a0 = rl32(a1, 8) # 0000 fghe */
+ tcg_out_rlw(s, RLWINM, a0, a1, 8, 0, 31);
+ /* a0 = dep(a0, rl32(a1, 24), 0xff000000) # 0000 hghe */
+ tcg_out_rlw(s, RLWIMI, a0, a1, 24, 0, 7);
+ /* a0 = dep(a0, rl32(a1, 24), 0x0000ff00) # 0000 hgfe */
+ tcg_out_rlw(s, RLWIMI, a0, a1, 24, 16, 23);
+
+ /* a0 = rl64(a0, 32) # hgfe 0000 */
+ /* a2 = rl64(a1, 32) # efgh abcd */
+ tcg_out_rld(s, RLDICL, a0, a0, 32, 0);
+ tcg_out_rld(s, RLDICL, a2, a1, 32, 0);
+
+ /* a0 = dep(a0, rl32(a2, 8), 0xffffffff) # hgfe bcda */
+ tcg_out_rlw(s, RLWIMI, a0, a2, 8, 0, 31);
+ /* a0 = dep(a0, rl32(a2, 24), 0xff000000) # hgfe dcda */
+ tcg_out_rlw(s, RLWIMI, a0, a2, 24, 0, 7);
+ /* a0 = dep(a0, rl32(a2, 24), 0x0000ff00) # hgfe dcba */
+ tcg_out_rlw(s, RLWIMI, a0, a2, 24, 16, 23);
+
+ if (a0 == 0) {
+ tcg_out_mov(s, TCG_TYPE_REG, args[0], a0);
+ }
+ break;
+
+ case INDEX_op_deposit_i32:
+ if (const_args[2]) {
+ uint32_t mask = ((2u << (args[4] - 1)) - 1) << args[3];
+ tcg_out_andi32(s, args[0], args[0], ~mask);
+ } else {
+ tcg_out_rlw(s, RLWIMI, args[0], args[2], args[3],
+ 32 - args[3] - args[4], 31 - args[3]);
+ }
+ break;
+ case INDEX_op_deposit_i64:
+ if (const_args[2]) {
+ uint64_t mask = ((2ull << (args[4] - 1)) - 1) << args[3];
+ tcg_out_andi64(s, args[0], args[0], ~mask);
+ } else {
+ tcg_out_rld(s, RLDIMI, args[0], args[2], args[3],
+ 64 - args[3] - args[4]);
+ }
+ break;
+
+ case INDEX_op_extract_i32:
+ tcg_out_rlw(s, RLWINM, args[0], args[1],
+ 32 - args[2], 32 - args[3], 31);
+ break;
+ case INDEX_op_extract_i64:
+ tcg_out_rld(s, RLDICL, args[0], args[1], 64 - args[2], 64 - args[3]);
+ break;
+
+ case INDEX_op_movcond_i32:
+ tcg_out_movcond(s, TCG_TYPE_I32, args[5], args[0], args[1], args[2],
+ args[3], args[4], const_args[2]);
+ break;
+ case INDEX_op_movcond_i64:
+ tcg_out_movcond(s, TCG_TYPE_I64, args[5], args[0], args[1], args[2],
+ args[3], args[4], const_args[2]);
+ break;
+
+#if TCG_TARGET_REG_BITS == 64
+ case INDEX_op_add2_i64:
+#else
+ case INDEX_op_add2_i32:
+#endif
+ /* Note that the CA bit is defined based on the word size of the
+ environment. So in 64-bit mode it's always carry-out of bit 63.
+ The fallback code using deposit works just as well for 32-bit. */
+ a0 = args[0], a1 = args[1];
+ if (a0 == args[3] || (!const_args[5] && a0 == args[5])) {
+ a0 = TCG_REG_R0;
+ }
+ if (const_args[4]) {
+ tcg_out32(s, ADDIC | TAI(a0, args[2], args[4]));
+ } else {
+ tcg_out32(s, ADDC | TAB(a0, args[2], args[4]));
+ }
+ if (const_args[5]) {
+ tcg_out32(s, (args[5] ? ADDME : ADDZE) | RT(a1) | RA(args[3]));
+ } else {
+ tcg_out32(s, ADDE | TAB(a1, args[3], args[5]));
+ }
+ if (a0 != args[0]) {
+ tcg_out_mov(s, TCG_TYPE_REG, args[0], a0);
+ }
+ break;
+
+#if TCG_TARGET_REG_BITS == 64
+ case INDEX_op_sub2_i64:
+#else
+ case INDEX_op_sub2_i32:
+#endif
+ a0 = args[0], a1 = args[1];
+ if (a0 == args[5] || (!const_args[3] && a0 == args[3])) {
+ a0 = TCG_REG_R0;
+ }
+ if (const_args[2]) {
+ tcg_out32(s, SUBFIC | TAI(a0, args[4], args[2]));
+ } else {
+ tcg_out32(s, SUBFC | TAB(a0, args[4], args[2]));
+ }
+ if (const_args[3]) {
+ tcg_out32(s, (args[3] ? SUBFME : SUBFZE) | RT(a1) | RA(args[5]));
+ } else {
+ tcg_out32(s, SUBFE | TAB(a1, args[5], args[3]));
+ }
+ if (a0 != args[0]) {
+ tcg_out_mov(s, TCG_TYPE_REG, args[0], a0);
+ }
+ break;
+
+ case INDEX_op_muluh_i32:
+ tcg_out32(s, MULHWU | TAB(args[0], args[1], args[2]));
+ break;
+ case INDEX_op_mulsh_i32:
+ tcg_out32(s, MULHW | TAB(args[0], args[1], args[2]));
+ break;
+ case INDEX_op_muluh_i64:
+ tcg_out32(s, MULHDU | TAB(args[0], args[1], args[2]));
+ break;
+ case INDEX_op_mulsh_i64:
+ tcg_out32(s, MULHD | TAB(args[0], args[1], args[2]));
+ break;
+
+ case INDEX_op_mb:
+ tcg_out_mb(s, args[0]);
+ break;
+
+ case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */
+ case INDEX_op_mov_i64:
+ case INDEX_op_movi_i32: /* Always emitted via tcg_out_movi. */
+ case INDEX_op_movi_i64:
+ case INDEX_op_call: /* Always emitted via tcg_out_call. */
+ default:
+ tcg_abort();
+ }
+}
+
+int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
+{
+ switch (opc) {
+ case INDEX_op_and_vec:
+ case INDEX_op_or_vec:
+ case INDEX_op_xor_vec:
+ case INDEX_op_andc_vec:
+ case INDEX_op_not_vec:
+ return 1;
+ case INDEX_op_orc_vec:
+ return have_isa_2_07;
+ case INDEX_op_add_vec:
+ case INDEX_op_sub_vec:
+ case INDEX_op_smax_vec:
+ case INDEX_op_smin_vec:
+ case INDEX_op_umax_vec:
+ case INDEX_op_umin_vec:
+ case INDEX_op_shlv_vec:
+ case INDEX_op_shrv_vec:
+ case INDEX_op_sarv_vec:
+ case INDEX_op_rotlv_vec:
+ return vece <= MO_32 || have_isa_2_07;
+ case INDEX_op_ssadd_vec:
+ case INDEX_op_sssub_vec:
+ case INDEX_op_usadd_vec:
+ case INDEX_op_ussub_vec:
+ return vece <= MO_32;
+ case INDEX_op_cmp_vec:
+ case INDEX_op_shli_vec:
+ case INDEX_op_shri_vec:
+ case INDEX_op_sari_vec:
+ case INDEX_op_rotli_vec:
+ return vece <= MO_32 || have_isa_2_07 ? -1 : 0;
+ case INDEX_op_neg_vec:
+ return vece >= MO_32 && have_isa_3_00;
+ case INDEX_op_mul_vec:
+ switch (vece) {
+ case MO_8:
+ case MO_16:
+ return -1;
+ case MO_32:
+ return have_isa_2_07 ? 1 : -1;
++ case MO_64:
++ return have_isa_3_10;
+ }
+ return 0;
+ case INDEX_op_bitsel_vec:
+ return have_vsx;
+ case INDEX_op_rotrv_vec:
+ return -1;
+ default:
+ return 0;
+ }
+}
+
+static bool tcg_out_dup_vec(TCGContext *s, TCGType type, unsigned vece,
+ TCGReg dst, TCGReg src)
+{
+ tcg_debug_assert(dst >= TCG_REG_V0);
+
+ /* Splat from integer reg allowed via constraints for v3.00. */
+ if (src < TCG_REG_V0) {
+ tcg_debug_assert(have_isa_3_00);
+ switch (vece) {
+ case MO_64:
+ tcg_out32(s, MTVSRDD | VRT(dst) | RA(src) | RB(src));
+ return true;
+ case MO_32:
+ tcg_out32(s, MTVSRWS | VRT(dst) | RA(src));
+ return true;
+ default:
+ /* Fail, so that we fall back on either dupm or mov+dup. */
+ return false;
+ }
+ }
+
+ /*
+ * Recall we use (or emulate) VSX integer loads, so the integer is
+ * right justified within the left (zero-index) double-word.
+ */
+ switch (vece) {
+ case MO_8:
+ tcg_out32(s, VSPLTB | VRT(dst) | VRB(src) | (7 << 16));
+ break;
+ case MO_16:
+ tcg_out32(s, VSPLTH | VRT(dst) | VRB(src) | (3 << 16));
+ break;
+ case MO_32:
+ tcg_out32(s, VSPLTW | VRT(dst) | VRB(src) | (1 << 16));
+ break;
+ case MO_64:
+ if (have_vsx) {
+ tcg_out32(s, XXPERMDI | VRT(dst) | VRA(src) | VRB(src));
+ break;
+ }
+ tcg_out_vsldoi(s, TCG_VEC_TMP1, src, src, 8);
+ tcg_out_vsldoi(s, dst, TCG_VEC_TMP1, src, 8);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ return true;
+}
+
+static bool tcg_out_dupm_vec(TCGContext *s, TCGType type, unsigned vece,
+ TCGReg out, TCGReg base, intptr_t offset)
+{
+ int elt;
+
+ tcg_debug_assert(out >= TCG_REG_V0);
+ switch (vece) {
+ case MO_8:
+ if (have_isa_3_00) {
+ tcg_out_mem_long(s, LXV, LVX, out, base, offset & -16);
+ } else {
+ tcg_out_mem_long(s, 0, LVEBX, out, base, offset);
+ }
+ elt = extract32(offset, 0, 4);
+#ifndef HOST_WORDS_BIGENDIAN
+ elt ^= 15;
+#endif
+ tcg_out32(s, VSPLTB | VRT(out) | VRB(out) | (elt << 16));
+ break;
+ case MO_16:
+ tcg_debug_assert((offset & 1) == 0);
+ if (have_isa_3_00) {
+ tcg_out_mem_long(s, LXV | 8, LVX, out, base, offset & -16);
+ } else {
+ tcg_out_mem_long(s, 0, LVEHX, out, base, offset);
+ }
+ elt = extract32(offset, 1, 3);
+#ifndef HOST_WORDS_BIGENDIAN
+ elt ^= 7;
+#endif
+ tcg_out32(s, VSPLTH | VRT(out) | VRB(out) | (elt << 16));
+ break;
+ case MO_32:
+ if (have_isa_3_00) {
+ tcg_out_mem_long(s, 0, LXVWSX, out, base, offset);
+ break;
+ }
+ tcg_debug_assert((offset & 3) == 0);
+ tcg_out_mem_long(s, 0, LVEWX, out, base, offset);
+ elt = extract32(offset, 2, 2);
+#ifndef HOST_WORDS_BIGENDIAN
+ elt ^= 3;
+#endif
+ tcg_out32(s, VSPLTW | VRT(out) | VRB(out) | (elt << 16));
+ break;
+ case MO_64:
+ if (have_vsx) {
+ tcg_out_mem_long(s, 0, LXVDSX, out, base, offset);
+ break;
+ }
+ tcg_debug_assert((offset & 7) == 0);
+ tcg_out_mem_long(s, 0, LVX, out, base, offset & -16);
+ tcg_out_vsldoi(s, TCG_VEC_TMP1, out, out, 8);
+ elt = extract32(offset, 3, 1);
+#ifndef HOST_WORDS_BIGENDIAN
+ elt = !elt;
+#endif
+ if (elt) {
+ tcg_out_vsldoi(s, out, out, TCG_VEC_TMP1, 8);
+ } else {
+ tcg_out_vsldoi(s, out, TCG_VEC_TMP1, out, 8);
+ }
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ return true;
+}
+
+static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
+ unsigned vecl, unsigned vece,
+ const TCGArg *args, const int *const_args)
+{
+ static const uint32_t
+ add_op[4] = { VADDUBM, VADDUHM, VADDUWM, VADDUDM },
+ sub_op[4] = { VSUBUBM, VSUBUHM, VSUBUWM, VSUBUDM },
++ mul_op[4] = { 0, 0, VMULUWM, VMULLD },
+ neg_op[4] = { 0, 0, VNEGW, VNEGD },
+ eq_op[4] = { VCMPEQUB, VCMPEQUH, VCMPEQUW, VCMPEQUD },
+ ne_op[4] = { VCMPNEB, VCMPNEH, VCMPNEW, 0 },
+ gts_op[4] = { VCMPGTSB, VCMPGTSH, VCMPGTSW, VCMPGTSD },
+ gtu_op[4] = { VCMPGTUB, VCMPGTUH, VCMPGTUW, VCMPGTUD },
+ ssadd_op[4] = { VADDSBS, VADDSHS, VADDSWS, 0 },
+ usadd_op[4] = { VADDUBS, VADDUHS, VADDUWS, 0 },
+ sssub_op[4] = { VSUBSBS, VSUBSHS, VSUBSWS, 0 },
+ ussub_op[4] = { VSUBUBS, VSUBUHS, VSUBUWS, 0 },
+ umin_op[4] = { VMINUB, VMINUH, VMINUW, VMINUD },
+ smin_op[4] = { VMINSB, VMINSH, VMINSW, VMINSD },
+ umax_op[4] = { VMAXUB, VMAXUH, VMAXUW, VMAXUD },
+ smax_op[4] = { VMAXSB, VMAXSH, VMAXSW, VMAXSD },
+ shlv_op[4] = { VSLB, VSLH, VSLW, VSLD },
+ shrv_op[4] = { VSRB, VSRH, VSRW, VSRD },
+ sarv_op[4] = { VSRAB, VSRAH, VSRAW, VSRAD },
+ mrgh_op[4] = { VMRGHB, VMRGHH, VMRGHW, 0 },
+ mrgl_op[4] = { VMRGLB, VMRGLH, VMRGLW, 0 },
+ muleu_op[4] = { VMULEUB, VMULEUH, VMULEUW, 0 },
+ mulou_op[4] = { VMULOUB, VMULOUH, VMULOUW, 0 },
+ pkum_op[4] = { VPKUHUM, VPKUWUM, 0, 0 },
+ rotl_op[4] = { VRLB, VRLH, VRLW, VRLD };
+
+ TCGType type = vecl + TCG_TYPE_V64;
+ TCGArg a0 = args[0], a1 = args[1], a2 = args[2];
+ uint32_t insn;
+
+ switch (opc) {
+ case INDEX_op_ld_vec:
+ tcg_out_ld(s, type, a0, a1, a2);
+ return;
+ case INDEX_op_st_vec:
+ tcg_out_st(s, type, a0, a1, a2);
+ return;
+ case INDEX_op_dupm_vec:
+ tcg_out_dupm_vec(s, type, vece, a0, a1, a2);
+ return;
+
+ case INDEX_op_add_vec:
+ insn = add_op[vece];
+ break;
+ case INDEX_op_sub_vec:
+ insn = sub_op[vece];
+ break;
+ case INDEX_op_neg_vec:
+ insn = neg_op[vece];
+ a2 = a1;
+ a1 = 0;
+ break;
+ case INDEX_op_mul_vec:
++ insn = mul_op[vece];
+ break;
+ case INDEX_op_ssadd_vec:
+ insn = ssadd_op[vece];
+ break;
+ case INDEX_op_sssub_vec:
+ insn = sssub_op[vece];
+ break;
+ case INDEX_op_usadd_vec:
+ insn = usadd_op[vece];
+ break;
+ case INDEX_op_ussub_vec:
+ insn = ussub_op[vece];
+ break;
+ case INDEX_op_smin_vec:
+ insn = smin_op[vece];
+ break;
+ case INDEX_op_umin_vec:
+ insn = umin_op[vece];
+ break;
+ case INDEX_op_smax_vec:
+ insn = smax_op[vece];
+ break;
+ case INDEX_op_umax_vec:
+ insn = umax_op[vece];
+ break;
+ case INDEX_op_shlv_vec:
+ insn = shlv_op[vece];
+ break;
+ case INDEX_op_shrv_vec:
+ insn = shrv_op[vece];
+ break;
+ case INDEX_op_sarv_vec:
+ insn = sarv_op[vece];
+ break;
+ case INDEX_op_and_vec:
+ insn = VAND;
+ break;
+ case INDEX_op_or_vec:
+ insn = VOR;
+ break;
+ case INDEX_op_xor_vec:
+ insn = VXOR;
+ break;
+ case INDEX_op_andc_vec:
+ insn = VANDC;
+ break;
+ case INDEX_op_not_vec:
+ insn = VNOR;
+ a2 = a1;
+ break;
+ case INDEX_op_orc_vec:
+ insn = VORC;
+ break;
+
+ case INDEX_op_cmp_vec:
+ switch (args[3]) {
+ case TCG_COND_EQ:
+ insn = eq_op[vece];
+ break;
+ case TCG_COND_NE:
+ insn = ne_op[vece];
+ break;
+ case TCG_COND_GT:
+ insn = gts_op[vece];
+ break;
+ case TCG_COND_GTU:
+ insn = gtu_op[vece];
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ break;
+
+ case INDEX_op_bitsel_vec:
+ tcg_out32(s, XXSEL | VRT(a0) | VRC(a1) | VRB(a2) | VRA(args[3]));
+ return;
+
+ case INDEX_op_dup2_vec:
+ assert(TCG_TARGET_REG_BITS == 32);
+ /* With inputs a1 = xLxx, a2 = xHxx */
+ tcg_out32(s, VMRGHW | VRT(a0) | VRA(a2) | VRB(a1)); /* a0 = xxHL */
+ tcg_out_vsldoi(s, TCG_VEC_TMP1, a0, a0, 8); /* tmp = HLxx */
+ tcg_out_vsldoi(s, a0, a0, TCG_VEC_TMP1, 8); /* a0 = HLHL */
+ return;
+
+ case INDEX_op_ppc_mrgh_vec:
+ insn = mrgh_op[vece];
+ break;
+ case INDEX_op_ppc_mrgl_vec:
+ insn = mrgl_op[vece];
+ break;
+ case INDEX_op_ppc_muleu_vec:
+ insn = muleu_op[vece];
+ break;
+ case INDEX_op_ppc_mulou_vec:
+ insn = mulou_op[vece];
+ break;
+ case INDEX_op_ppc_pkum_vec:
+ insn = pkum_op[vece];
+ break;
+ case INDEX_op_rotlv_vec:
+ insn = rotl_op[vece];
+ break;
+ case INDEX_op_ppc_msum_vec:
+ tcg_debug_assert(vece == MO_16);
+ tcg_out32(s, VMSUMUHM | VRT(a0) | VRA(a1) | VRB(a2) | VRC(args[3]));
+ return;
+
+ case INDEX_op_mov_vec: /* Always emitted via tcg_out_mov. */
+ case INDEX_op_dupi_vec: /* Always emitted via tcg_out_movi. */
+ case INDEX_op_dup_vec: /* Always emitted via tcg_out_dup_vec. */
+ default:
+ g_assert_not_reached();
+ }
+
+ tcg_debug_assert(insn != 0);
+ tcg_out32(s, insn | VRT(a0) | VRA(a1) | VRB(a2));
+}
+
+static void expand_vec_shi(TCGType type, unsigned vece, TCGv_vec v0,
+ TCGv_vec v1, TCGArg imm, TCGOpcode opci)
+{
+ TCGv_vec t1 = tcg_temp_new_vec(type);
+
+ /* Splat w/bytes for xxspltib. */
+ tcg_gen_dupi_vec(MO_8, t1, imm & ((8 << vece) - 1));
+ vec_gen_3(opci, type, vece, tcgv_vec_arg(v0),
+ tcgv_vec_arg(v1), tcgv_vec_arg(t1));
+ tcg_temp_free_vec(t1);
+}
+
+static void expand_vec_cmp(TCGType type, unsigned vece, TCGv_vec v0,
+ TCGv_vec v1, TCGv_vec v2, TCGCond cond)
+{
+ bool need_swap = false, need_inv = false;
+
+ tcg_debug_assert(vece <= MO_32 || have_isa_2_07);
+
+ switch (cond) {
+ case TCG_COND_EQ:
+ case TCG_COND_GT:
+ case TCG_COND_GTU:
+ break;
+ case TCG_COND_NE:
+ if (have_isa_3_00 && vece <= MO_32) {
+ break;
+ }
+ /* fall through */
+ case TCG_COND_LE:
+ case TCG_COND_LEU:
+ need_inv = true;
+ break;
+ case TCG_COND_LT:
+ case TCG_COND_LTU:
+ need_swap = true;
+ break;
+ case TCG_COND_GE:
+ case TCG_COND_GEU:
+ need_swap = need_inv = true;
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ if (need_inv) {
+ cond = tcg_invert_cond(cond);
+ }
+ if (need_swap) {
+ TCGv_vec t1;
+ t1 = v1, v1 = v2, v2 = t1;
+ cond = tcg_swap_cond(cond);
+ }
+
+ vec_gen_4(INDEX_op_cmp_vec, type, vece, tcgv_vec_arg(v0),
+ tcgv_vec_arg(v1), tcgv_vec_arg(v2), cond);
+
+ if (need_inv) {
+ tcg_gen_not_vec(vece, v0, v0);
+ }
+}
+
+static void expand_vec_mul(TCGType type, unsigned vece, TCGv_vec v0,
+ TCGv_vec v1, TCGv_vec v2)
+{
+ TCGv_vec t1 = tcg_temp_new_vec(type);
+ TCGv_vec t2 = tcg_temp_new_vec(type);
+ TCGv_vec t3, t4;
+
+ switch (vece) {
+ case MO_8:
+ case MO_16:
+ vec_gen_3(INDEX_op_ppc_muleu_vec, type, vece, tcgv_vec_arg(t1),
+ tcgv_vec_arg(v1), tcgv_vec_arg(v2));
+ vec_gen_3(INDEX_op_ppc_mulou_vec, type, vece, tcgv_vec_arg(t2),
+ tcgv_vec_arg(v1), tcgv_vec_arg(v2));
+ vec_gen_3(INDEX_op_ppc_mrgh_vec, type, vece + 1, tcgv_vec_arg(v0),
+ tcgv_vec_arg(t1), tcgv_vec_arg(t2));
+ vec_gen_3(INDEX_op_ppc_mrgl_vec, type, vece + 1, tcgv_vec_arg(t1),
+ tcgv_vec_arg(t1), tcgv_vec_arg(t2));
+ vec_gen_3(INDEX_op_ppc_pkum_vec, type, vece, tcgv_vec_arg(v0),
+ tcgv_vec_arg(v0), tcgv_vec_arg(t1));
+ break;
+
+ case MO_32:
+ tcg_debug_assert(!have_isa_2_07);
+ t3 = tcg_temp_new_vec(type);
+ t4 = tcg_temp_new_vec(type);
+ tcg_gen_dupi_vec(MO_8, t4, -16);
+ vec_gen_3(INDEX_op_rotlv_vec, type, MO_32, tcgv_vec_arg(t1),
+ tcgv_vec_arg(v2), tcgv_vec_arg(t4));
+ vec_gen_3(INDEX_op_ppc_mulou_vec, type, MO_16, tcgv_vec_arg(t2),
+ tcgv_vec_arg(v1), tcgv_vec_arg(v2));
+ tcg_gen_dupi_vec(MO_8, t3, 0);
+ vec_gen_4(INDEX_op_ppc_msum_vec, type, MO_16, tcgv_vec_arg(t3),
+ tcgv_vec_arg(v1), tcgv_vec_arg(t1), tcgv_vec_arg(t3));
+ vec_gen_3(INDEX_op_shlv_vec, type, MO_32, tcgv_vec_arg(t3),
+ tcgv_vec_arg(t3), tcgv_vec_arg(t4));
+ tcg_gen_add_vec(MO_32, v0, t2, t3);
+ tcg_temp_free_vec(t3);
+ tcg_temp_free_vec(t4);
+ break;
+
+ default:
+ g_assert_not_reached();
+ }
+ tcg_temp_free_vec(t1);
+ tcg_temp_free_vec(t2);
+}
+
+void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece,
+ TCGArg a0, ...)
+{
+ va_list va;
+ TCGv_vec v0, v1, v2, t0;
+ TCGArg a2;
+
+ va_start(va, a0);
+ v0 = temp_tcgv_vec(arg_temp(a0));
+ v1 = temp_tcgv_vec(arg_temp(va_arg(va, TCGArg)));
+ a2 = va_arg(va, TCGArg);
+
+ switch (opc) {
+ case INDEX_op_shli_vec:
+ expand_vec_shi(type, vece, v0, v1, a2, INDEX_op_shlv_vec);
+ break;
+ case INDEX_op_shri_vec:
+ expand_vec_shi(type, vece, v0, v1, a2, INDEX_op_shrv_vec);
+ break;
+ case INDEX_op_sari_vec:
+ expand_vec_shi(type, vece, v0, v1, a2, INDEX_op_sarv_vec);
+ break;
+ case INDEX_op_rotli_vec:
+ expand_vec_shi(type, vece, v0, v1, a2, INDEX_op_rotlv_vec);
+ break;
+ case INDEX_op_cmp_vec:
+ v2 = temp_tcgv_vec(arg_temp(a2));
+ expand_vec_cmp(type, vece, v0, v1, v2, va_arg(va, TCGArg));
+ break;
+ case INDEX_op_mul_vec:
+ v2 = temp_tcgv_vec(arg_temp(a2));
+ expand_vec_mul(type, vece, v0, v1, v2);
+ break;
+ case INDEX_op_rotlv_vec:
+ v2 = temp_tcgv_vec(arg_temp(a2));
+ t0 = tcg_temp_new_vec(type);
+ tcg_gen_neg_vec(vece, t0, v2);
+ tcg_gen_rotlv_vec(vece, v0, v1, t0);
+ tcg_temp_free_vec(t0);
+ break;
+ default:
+ g_assert_not_reached();
+ }
+ va_end(va);
+}
+
+static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op)
+{
+ static const TCGTargetOpDef r = { .args_ct_str = { "r" } };
+ static const TCGTargetOpDef r_r = { .args_ct_str = { "r", "r" } };
+ static const TCGTargetOpDef r_L = { .args_ct_str = { "r", "L" } };
+ static const TCGTargetOpDef S_S = { .args_ct_str = { "S", "S" } };
+ static const TCGTargetOpDef r_ri = { .args_ct_str = { "r", "ri" } };
+ static const TCGTargetOpDef r_r_r = { .args_ct_str = { "r", "r", "r" } };
+ static const TCGTargetOpDef r_L_L = { .args_ct_str = { "r", "L", "L" } };
+ static const TCGTargetOpDef L_L_L = { .args_ct_str = { "L", "L", "L" } };
+ static const TCGTargetOpDef S_S_S = { .args_ct_str = { "S", "S", "S" } };
+ static const TCGTargetOpDef r_r_ri = { .args_ct_str = { "r", "r", "ri" } };
+ static const TCGTargetOpDef r_r_rI = { .args_ct_str = { "r", "r", "rI" } };
+ static const TCGTargetOpDef r_r_rT = { .args_ct_str = { "r", "r", "rT" } };
+ static const TCGTargetOpDef r_r_rU = { .args_ct_str = { "r", "r", "rU" } };
+ static const TCGTargetOpDef r_rI_ri
+ = { .args_ct_str = { "r", "rI", "ri" } };
+ static const TCGTargetOpDef r_rI_rT
+ = { .args_ct_str = { "r", "rI", "rT" } };
+ static const TCGTargetOpDef r_r_rZW
+ = { .args_ct_str = { "r", "r", "rZW" } };
+ static const TCGTargetOpDef L_L_L_L
+ = { .args_ct_str = { "L", "L", "L", "L" } };
+ static const TCGTargetOpDef S_S_S_S
+ = { .args_ct_str = { "S", "S", "S", "S" } };
+ static const TCGTargetOpDef movc
+ = { .args_ct_str = { "r", "r", "ri", "rZ", "rZ" } };
+ static const TCGTargetOpDef dep
+ = { .args_ct_str = { "r", "0", "rZ" } };
+ static const TCGTargetOpDef br2
+ = { .args_ct_str = { "r", "r", "ri", "ri" } };
+ static const TCGTargetOpDef setc2
+ = { .args_ct_str = { "r", "r", "r", "ri", "ri" } };
+ static const TCGTargetOpDef add2
+ = { .args_ct_str = { "r", "r", "r", "r", "rI", "rZM" } };
+ static const TCGTargetOpDef sub2
+ = { .args_ct_str = { "r", "r", "rI", "rZM", "r", "r" } };
+ static const TCGTargetOpDef v_r = { .args_ct_str = { "v", "r" } };
+ static const TCGTargetOpDef v_vr = { .args_ct_str = { "v", "vr" } };
+ static const TCGTargetOpDef v_v = { .args_ct_str = { "v", "v" } };
+ static const TCGTargetOpDef v_v_v = { .args_ct_str = { "v", "v", "v" } };
+ static const TCGTargetOpDef v_v_v_v
+ = { .args_ct_str = { "v", "v", "v", "v" } };
+
+ switch (op) {
+ case INDEX_op_goto_ptr:
+ return &r;
+
+ case INDEX_op_ld8u_i32:
+ case INDEX_op_ld8s_i32:
+ case INDEX_op_ld16u_i32:
+ case INDEX_op_ld16s_i32:
+ case INDEX_op_ld_i32:
+ case INDEX_op_st8_i32:
+ case INDEX_op_st16_i32:
+ case INDEX_op_st_i32:
+ case INDEX_op_ctpop_i32:
+ case INDEX_op_neg_i32:
+ case INDEX_op_not_i32:
+ case INDEX_op_ext8s_i32:
+ case INDEX_op_ext16s_i32:
+ case INDEX_op_bswap16_i32:
+ case INDEX_op_bswap32_i32:
+ case INDEX_op_extract_i32:
+ case INDEX_op_ld8u_i64:
+ case INDEX_op_ld8s_i64:
+ case INDEX_op_ld16u_i64:
+ case INDEX_op_ld16s_i64:
+ case INDEX_op_ld32u_i64:
+ case INDEX_op_ld32s_i64:
+ case INDEX_op_ld_i64:
+ case INDEX_op_st8_i64:
+ case INDEX_op_st16_i64:
+ case INDEX_op_st32_i64:
+ case INDEX_op_st_i64:
+ case INDEX_op_ctpop_i64:
+ case INDEX_op_neg_i64:
+ case INDEX_op_not_i64:
+ case INDEX_op_ext8s_i64:
+ case INDEX_op_ext16s_i64:
+ case INDEX_op_ext32s_i64:
+ case INDEX_op_ext_i32_i64:
+ case INDEX_op_extu_i32_i64:
+ case INDEX_op_bswap16_i64:
+ case INDEX_op_bswap32_i64:
+ case INDEX_op_bswap64_i64:
+ case INDEX_op_extract_i64:
+ return &r_r;
+
+ case INDEX_op_add_i32:
+ case INDEX_op_and_i32:
+ case INDEX_op_or_i32:
+ case INDEX_op_xor_i32:
+ case INDEX_op_andc_i32:
+ case INDEX_op_orc_i32:
+ case INDEX_op_eqv_i32:
+ case INDEX_op_shl_i32:
+ case INDEX_op_shr_i32:
+ case INDEX_op_sar_i32:
+ case INDEX_op_rotl_i32:
+ case INDEX_op_rotr_i32:
+ case INDEX_op_setcond_i32:
+ case INDEX_op_and_i64:
+ case INDEX_op_andc_i64:
+ case INDEX_op_shl_i64:
+ case INDEX_op_shr_i64:
+ case INDEX_op_sar_i64:
+ case INDEX_op_rotl_i64:
+ case INDEX_op_rotr_i64:
+ case INDEX_op_setcond_i64:
+ return &r_r_ri;
+ case INDEX_op_mul_i32:
+ case INDEX_op_mul_i64:
+ return &r_r_rI;
+ case INDEX_op_div_i32:
+ case INDEX_op_divu_i32:
+ case INDEX_op_nand_i32:
+ case INDEX_op_nor_i32:
+ case INDEX_op_muluh_i32:
+ case INDEX_op_mulsh_i32:
+ case INDEX_op_orc_i64:
+ case INDEX_op_eqv_i64:
+ case INDEX_op_nand_i64:
+ case INDEX_op_nor_i64:
+ case INDEX_op_div_i64:
+ case INDEX_op_divu_i64:
+ case INDEX_op_mulsh_i64:
+ case INDEX_op_muluh_i64:
+ return &r_r_r;
+ case INDEX_op_sub_i32:
+ return &r_rI_ri;
+ case INDEX_op_add_i64:
+ return &r_r_rT;
+ case INDEX_op_or_i64:
+ case INDEX_op_xor_i64:
+ return &r_r_rU;
+ case INDEX_op_sub_i64:
+ return &r_rI_rT;
+ case INDEX_op_clz_i32:
+ case INDEX_op_ctz_i32:
+ case INDEX_op_clz_i64:
+ case INDEX_op_ctz_i64:
+ return &r_r_rZW;
+
+ case INDEX_op_brcond_i32:
+ case INDEX_op_brcond_i64:
+ return &r_ri;
+
+ case INDEX_op_movcond_i32:
+ case INDEX_op_movcond_i64:
+ return &movc;
+ case INDEX_op_deposit_i32:
+ case INDEX_op_deposit_i64:
+ return &dep;
+ case INDEX_op_brcond2_i32:
+ return &br2;
+ case INDEX_op_setcond2_i32:
+ return &setc2;
+ case INDEX_op_add2_i64:
+ case INDEX_op_add2_i32:
+ return &add2;
+ case INDEX_op_sub2_i64:
+ case INDEX_op_sub2_i32:
+ return &sub2;
+
+ case INDEX_op_qemu_ld_i32:
+ return (TCG_TARGET_REG_BITS == 64 || TARGET_LONG_BITS == 32
+ ? &r_L : &r_L_L);
+ case INDEX_op_qemu_st_i32:
+ return (TCG_TARGET_REG_BITS == 64 || TARGET_LONG_BITS == 32
+ ? &S_S : &S_S_S);
+ case INDEX_op_qemu_ld_i64:
+ return (TCG_TARGET_REG_BITS == 64 ? &r_L
+ : TARGET_LONG_BITS == 32 ? &L_L_L : &L_L_L_L);
+ case INDEX_op_qemu_st_i64:
+ return (TCG_TARGET_REG_BITS == 64 ? &S_S
+ : TARGET_LONG_BITS == 32 ? &S_S_S : &S_S_S_S);
+
+ case INDEX_op_add_vec:
+ case INDEX_op_sub_vec:
+ case INDEX_op_mul_vec:
+ case INDEX_op_and_vec:
+ case INDEX_op_or_vec:
+ case INDEX_op_xor_vec:
+ case INDEX_op_andc_vec:
+ case INDEX_op_orc_vec:
+ case INDEX_op_cmp_vec:
+ case INDEX_op_ssadd_vec:
+ case INDEX_op_sssub_vec:
+ case INDEX_op_usadd_vec:
+ case INDEX_op_ussub_vec:
+ case INDEX_op_smax_vec:
+ case INDEX_op_smin_vec:
+ case INDEX_op_umax_vec:
+ case INDEX_op_umin_vec:
+ case INDEX_op_shlv_vec:
+ case INDEX_op_shrv_vec:
+ case INDEX_op_sarv_vec:
+ case INDEX_op_rotlv_vec:
+ case INDEX_op_rotrv_vec:
+ case INDEX_op_ppc_mrgh_vec:
+ case INDEX_op_ppc_mrgl_vec:
+ case INDEX_op_ppc_muleu_vec:
+ case INDEX_op_ppc_mulou_vec:
+ case INDEX_op_ppc_pkum_vec:
+ case INDEX_op_dup2_vec:
+ return &v_v_v;
+ case INDEX_op_not_vec:
+ case INDEX_op_neg_vec:
+ return &v_v;
+ case INDEX_op_dup_vec:
+ return have_isa_3_00 ? &v_vr : &v_v;
+ case INDEX_op_ld_vec:
+ case INDEX_op_st_vec:
+ case INDEX_op_dupm_vec:
+ return &v_r;
+ case INDEX_op_bitsel_vec:
+ case INDEX_op_ppc_msum_vec:
+ return &v_v_v_v;
+
+ default:
+ return NULL;
+ }
+}
+
+static void tcg_target_init(TCGContext *s)
+{
+ unsigned long hwcap = qemu_getauxval(AT_HWCAP);
+ unsigned long hwcap2 = qemu_getauxval(AT_HWCAP2);
+
+ have_isa = tcg_isa_base;
+ if (hwcap & PPC_FEATURE_ARCH_2_06) {
+ have_isa = tcg_isa_2_06;
+ }
+#ifdef PPC_FEATURE2_ARCH_2_07
+ if (hwcap2 & PPC_FEATURE2_ARCH_2_07) {
+ have_isa = tcg_isa_2_07;
+ }
+#endif
+#ifdef PPC_FEATURE2_ARCH_3_00
+ if (hwcap2 & PPC_FEATURE2_ARCH_3_00) {
+ have_isa = tcg_isa_3_00;
+ }
+#endif
++#ifdef PPC_FEATURE2_ARCH_3_10
++ if (hwcap2 & PPC_FEATURE2_ARCH_3_10) {
++ have_isa = tcg_isa_3_10;
++ }
++#endif
+
+#ifdef PPC_FEATURE2_HAS_ISEL
+ /* Prefer explicit instruction from the kernel. */
+ have_isel = (hwcap2 & PPC_FEATURE2_HAS_ISEL) != 0;
+#else
+ /* Fall back to knowing Power7 (2.06) has ISEL. */
+ have_isel = have_isa_2_06;
+#endif
+
+ if (hwcap & PPC_FEATURE_HAS_ALTIVEC) {
+ have_altivec = true;
+ /* We only care about the portion of VSX that overlaps Altivec. */
+ if (hwcap & PPC_FEATURE_HAS_VSX) {
+ have_vsx = true;
+ }
+ }
+
+ tcg_target_available_regs[TCG_TYPE_I32] = 0xffffffff;
+ tcg_target_available_regs[TCG_TYPE_I64] = 0xffffffff;
+ if (have_altivec) {
+ tcg_target_available_regs[TCG_TYPE_V64] = 0xffffffff00000000ull;
+ tcg_target_available_regs[TCG_TYPE_V128] = 0xffffffff00000000ull;
+ }
+
+ tcg_target_call_clobber_regs = 0;
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R0);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R2);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R3);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R4);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R5);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R6);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R7);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R8);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R9);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R10);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R11);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R12);
+
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V0);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V1);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V2);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V3);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V4);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V5);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V6);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V7);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V8);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V9);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V10);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V11);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V12);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V13);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V14);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V15);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V16);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V17);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V18);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_V19);
+
+ s->reserved_regs = 0;
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R0); /* tcg temp */
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R1); /* stack pointer */
+#if defined(_CALL_SYSV)
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R2); /* toc pointer */
+#endif
+#if defined(_CALL_SYSV) || TCG_TARGET_REG_BITS == 64
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13); /* thread pointer */
+#endif
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_TMP1); /* mem temp */
+ tcg_regset_set_reg(s->reserved_regs, TCG_VEC_TMP1);
+ tcg_regset_set_reg(s->reserved_regs, TCG_VEC_TMP2);
+ if (USE_REG_TB) {
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_TB); /* tb->tc_ptr */
+ }
+}
+
+#ifdef __ELF__
+typedef struct {
+ DebugFrameCIE cie;
+ DebugFrameFDEHeader fde;
+ uint8_t fde_def_cfa[4];
+ uint8_t fde_reg_ofs[ARRAY_SIZE(tcg_target_callee_save_regs) * 2 + 3];
+} DebugFrame;
+
+/* We're expecting a 2 byte uleb128 encoded value. */
+QEMU_BUILD_BUG_ON(FRAME_SIZE >= (1 << 14));
+
+#if TCG_TARGET_REG_BITS == 64
+# define ELF_HOST_MACHINE EM_PPC64
+#else
+# define ELF_HOST_MACHINE EM_PPC
+#endif
+
+static DebugFrame debug_frame = {
+ .cie.len = sizeof(DebugFrameCIE)-4, /* length after .len member */
+ .cie.id = -1,
+ .cie.version = 1,
+ .cie.code_align = 1,
+ .cie.data_align = (-SZR & 0x7f), /* sleb128 -SZR */
+ .cie.return_column = 65,
+
+ /* Total FDE size does not include the "len" member. */
+ .fde.len = sizeof(DebugFrame) - offsetof(DebugFrame, fde.cie_offset),
+
+ .fde_def_cfa = {
+ 12, TCG_REG_R1, /* DW_CFA_def_cfa r1, ... */
+ (FRAME_SIZE & 0x7f) | 0x80, /* ... uleb128 FRAME_SIZE */
+ (FRAME_SIZE >> 7)
+ },
+ .fde_reg_ofs = {
+ /* DW_CFA_offset_extended_sf, lr, LR_OFFSET */
+ 0x11, 65, (LR_OFFSET / -SZR) & 0x7f,
+ }
+};
+
+void tcg_register_jit(void *buf, size_t buf_size)
+{
+ uint8_t *p = &debug_frame.fde_reg_ofs[3];
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i, p += 2) {
+ p[0] = 0x80 + tcg_target_callee_save_regs[i];
+ p[1] = (FRAME_SIZE - (REG_SAVE_BOT + i * SZR)) / SZR;
+ }
+
+ debug_frame.fde.func_start = (uintptr_t)buf;
+ debug_frame.fde.func_len = buf_size;
+
+ tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));
+}
+#endif /* __ELF__ */
+
+void flush_icache_range(uintptr_t start, uintptr_t stop)
+{
+ uintptr_t p, start1, stop1;
+ size_t dsize = qemu_dcache_linesize;
+ size_t isize = qemu_icache_linesize;
+
+ start1 = start & ~(dsize - 1);
+ stop1 = (stop + dsize - 1) & ~(dsize - 1);
+ for (p = start1; p < stop1; p += dsize) {
+ asm volatile ("dcbst 0,%0" : : "r"(p) : "memory");
+ }
+ asm volatile ("sync" : : : "memory");
+
+ start &= start & ~(isize - 1);
+ stop1 = (stop + isize - 1) & ~(isize - 1);
+ for (p = start1; p < stop1; p += isize) {
+ asm volatile ("icbi 0,%0" : : "r"(p) : "memory");
+ }
+ asm volatile ("sync" : : : "memory");
+ asm volatile ("isync" : : : "memory");
+}
projects / mirror_qemu.git / commitdiff