#include "qemu/host-utils.h"
#include "exec/exec-all.h"
#include "tcg/tcg-op.h"
+#include "tcg/tcg-op-gvec.h"
#include "exec/helper-proto.h"
#include "exec/helper-gen.h"
#include "exec/translator.h"
#include "exec/helper-info.c.inc"
#undef HELPER_H
-
-/* Since we have a distinction between register size and address size,
- we need to redefine all of these. */
-
-#undef TCGv
+/* Choose to use explicit sizes within this file. */
#undef tcg_temp_new
-#undef tcg_global_mem_new
-
-#if TARGET_LONG_BITS == 64
-#define TCGv_tl TCGv_i64
-#define tcg_temp_new_tl tcg_temp_new_i64
-#if TARGET_REGISTER_BITS == 64
-#define tcg_gen_extu_reg_tl tcg_gen_mov_i64
-#else
-#define tcg_gen_extu_reg_tl tcg_gen_extu_i32_i64
-#endif
-#else
-#define TCGv_tl TCGv_i32
-#define tcg_temp_new_tl tcg_temp_new_i32
-#define tcg_gen_extu_reg_tl tcg_gen_mov_i32
-#endif
-
-#if TARGET_REGISTER_BITS == 64
-#define TCGv_reg TCGv_i64
-
-#define tcg_temp_new tcg_temp_new_i64
-#define tcg_global_mem_new tcg_global_mem_new_i64
-
-#define tcg_gen_movi_reg tcg_gen_movi_i64
-#define tcg_gen_mov_reg tcg_gen_mov_i64
-#define tcg_gen_ld8u_reg tcg_gen_ld8u_i64
-#define tcg_gen_ld8s_reg tcg_gen_ld8s_i64
-#define tcg_gen_ld16u_reg tcg_gen_ld16u_i64
-#define tcg_gen_ld16s_reg tcg_gen_ld16s_i64
-#define tcg_gen_ld32u_reg tcg_gen_ld32u_i64
-#define tcg_gen_ld32s_reg tcg_gen_ld32s_i64
-#define tcg_gen_ld_reg tcg_gen_ld_i64
-#define tcg_gen_st8_reg tcg_gen_st8_i64
-#define tcg_gen_st16_reg tcg_gen_st16_i64
-#define tcg_gen_st32_reg tcg_gen_st32_i64
-#define tcg_gen_st_reg tcg_gen_st_i64
-#define tcg_gen_add_reg tcg_gen_add_i64
-#define tcg_gen_addi_reg tcg_gen_addi_i64
-#define tcg_gen_sub_reg tcg_gen_sub_i64
-#define tcg_gen_neg_reg tcg_gen_neg_i64
-#define tcg_gen_subfi_reg tcg_gen_subfi_i64
-#define tcg_gen_subi_reg tcg_gen_subi_i64
-#define tcg_gen_and_reg tcg_gen_and_i64
-#define tcg_gen_andi_reg tcg_gen_andi_i64
-#define tcg_gen_or_reg tcg_gen_or_i64
-#define tcg_gen_ori_reg tcg_gen_ori_i64
-#define tcg_gen_xor_reg tcg_gen_xor_i64
-#define tcg_gen_xori_reg tcg_gen_xori_i64
-#define tcg_gen_not_reg tcg_gen_not_i64
-#define tcg_gen_shl_reg tcg_gen_shl_i64
-#define tcg_gen_shli_reg tcg_gen_shli_i64
-#define tcg_gen_shr_reg tcg_gen_shr_i64
-#define tcg_gen_shri_reg tcg_gen_shri_i64
-#define tcg_gen_sar_reg tcg_gen_sar_i64
-#define tcg_gen_sari_reg tcg_gen_sari_i64
-#define tcg_gen_brcond_reg tcg_gen_brcond_i64
-#define tcg_gen_brcondi_reg tcg_gen_brcondi_i64
-#define tcg_gen_setcond_reg tcg_gen_setcond_i64
-#define tcg_gen_setcondi_reg tcg_gen_setcondi_i64
-#define tcg_gen_mul_reg tcg_gen_mul_i64
-#define tcg_gen_muli_reg tcg_gen_muli_i64
-#define tcg_gen_div_reg tcg_gen_div_i64
-#define tcg_gen_rem_reg tcg_gen_rem_i64
-#define tcg_gen_divu_reg tcg_gen_divu_i64
-#define tcg_gen_remu_reg tcg_gen_remu_i64
-#define tcg_gen_discard_reg tcg_gen_discard_i64
-#define tcg_gen_trunc_reg_i32 tcg_gen_extrl_i64_i32
-#define tcg_gen_trunc_i64_reg tcg_gen_mov_i64
-#define tcg_gen_extu_i32_reg tcg_gen_extu_i32_i64
-#define tcg_gen_ext_i32_reg tcg_gen_ext_i32_i64
-#define tcg_gen_extu_reg_i64 tcg_gen_mov_i64
-#define tcg_gen_ext_reg_i64 tcg_gen_mov_i64
-#define tcg_gen_ext8u_reg tcg_gen_ext8u_i64
-#define tcg_gen_ext8s_reg tcg_gen_ext8s_i64
-#define tcg_gen_ext16u_reg tcg_gen_ext16u_i64
-#define tcg_gen_ext16s_reg tcg_gen_ext16s_i64
-#define tcg_gen_ext32u_reg tcg_gen_ext32u_i64
-#define tcg_gen_ext32s_reg tcg_gen_ext32s_i64
-#define tcg_gen_bswap16_reg tcg_gen_bswap16_i64
-#define tcg_gen_bswap32_reg tcg_gen_bswap32_i64
-#define tcg_gen_bswap64_reg tcg_gen_bswap64_i64
-#define tcg_gen_concat_reg_i64 tcg_gen_concat32_i64
-#define tcg_gen_andc_reg tcg_gen_andc_i64
-#define tcg_gen_eqv_reg tcg_gen_eqv_i64
-#define tcg_gen_nand_reg tcg_gen_nand_i64
-#define tcg_gen_nor_reg tcg_gen_nor_i64
-#define tcg_gen_orc_reg tcg_gen_orc_i64
-#define tcg_gen_clz_reg tcg_gen_clz_i64
-#define tcg_gen_ctz_reg tcg_gen_ctz_i64
-#define tcg_gen_clzi_reg tcg_gen_clzi_i64
-#define tcg_gen_ctzi_reg tcg_gen_ctzi_i64
-#define tcg_gen_clrsb_reg tcg_gen_clrsb_i64
-#define tcg_gen_ctpop_reg tcg_gen_ctpop_i64
-#define tcg_gen_rotl_reg tcg_gen_rotl_i64
-#define tcg_gen_rotli_reg tcg_gen_rotli_i64
-#define tcg_gen_rotr_reg tcg_gen_rotr_i64
-#define tcg_gen_rotri_reg tcg_gen_rotri_i64
-#define tcg_gen_deposit_reg tcg_gen_deposit_i64
-#define tcg_gen_deposit_z_reg tcg_gen_deposit_z_i64
-#define tcg_gen_extract_reg tcg_gen_extract_i64
-#define tcg_gen_sextract_reg tcg_gen_sextract_i64
-#define tcg_gen_extract2_reg tcg_gen_extract2_i64
-#define tcg_constant_reg tcg_constant_i64
-#define tcg_gen_movcond_reg tcg_gen_movcond_i64
-#define tcg_gen_add2_reg tcg_gen_add2_i64
-#define tcg_gen_sub2_reg tcg_gen_sub2_i64
-#define tcg_gen_qemu_ld_reg tcg_gen_qemu_ld_i64
-#define tcg_gen_qemu_st_reg tcg_gen_qemu_st_i64
-#define tcg_gen_atomic_xchg_reg tcg_gen_atomic_xchg_i64
-#define tcg_gen_trunc_reg_ptr tcg_gen_trunc_i64_ptr
-#else
-#define TCGv_reg TCGv_i32
-#define tcg_temp_new tcg_temp_new_i32
-#define tcg_global_mem_new tcg_global_mem_new_i32
-
-#define tcg_gen_movi_reg tcg_gen_movi_i32
-#define tcg_gen_mov_reg tcg_gen_mov_i32
-#define tcg_gen_ld8u_reg tcg_gen_ld8u_i32
-#define tcg_gen_ld8s_reg tcg_gen_ld8s_i32
-#define tcg_gen_ld16u_reg tcg_gen_ld16u_i32
-#define tcg_gen_ld16s_reg tcg_gen_ld16s_i32
-#define tcg_gen_ld32u_reg tcg_gen_ld_i32
-#define tcg_gen_ld32s_reg tcg_gen_ld_i32
-#define tcg_gen_ld_reg tcg_gen_ld_i32
-#define tcg_gen_st8_reg tcg_gen_st8_i32
-#define tcg_gen_st16_reg tcg_gen_st16_i32
-#define tcg_gen_st32_reg tcg_gen_st32_i32
-#define tcg_gen_st_reg tcg_gen_st_i32
-#define tcg_gen_add_reg tcg_gen_add_i32
-#define tcg_gen_addi_reg tcg_gen_addi_i32
-#define tcg_gen_sub_reg tcg_gen_sub_i32
-#define tcg_gen_neg_reg tcg_gen_neg_i32
-#define tcg_gen_subfi_reg tcg_gen_subfi_i32
-#define tcg_gen_subi_reg tcg_gen_subi_i32
-#define tcg_gen_and_reg tcg_gen_and_i32
-#define tcg_gen_andi_reg tcg_gen_andi_i32
-#define tcg_gen_or_reg tcg_gen_or_i32
-#define tcg_gen_ori_reg tcg_gen_ori_i32
-#define tcg_gen_xor_reg tcg_gen_xor_i32
-#define tcg_gen_xori_reg tcg_gen_xori_i32
-#define tcg_gen_not_reg tcg_gen_not_i32
-#define tcg_gen_shl_reg tcg_gen_shl_i32
-#define tcg_gen_shli_reg tcg_gen_shli_i32
-#define tcg_gen_shr_reg tcg_gen_shr_i32
-#define tcg_gen_shri_reg tcg_gen_shri_i32
-#define tcg_gen_sar_reg tcg_gen_sar_i32
-#define tcg_gen_sari_reg tcg_gen_sari_i32
-#define tcg_gen_brcond_reg tcg_gen_brcond_i32
-#define tcg_gen_brcondi_reg tcg_gen_brcondi_i32
-#define tcg_gen_setcond_reg tcg_gen_setcond_i32
-#define tcg_gen_setcondi_reg tcg_gen_setcondi_i32
-#define tcg_gen_mul_reg tcg_gen_mul_i32
-#define tcg_gen_muli_reg tcg_gen_muli_i32
-#define tcg_gen_div_reg tcg_gen_div_i32
-#define tcg_gen_rem_reg tcg_gen_rem_i32
-#define tcg_gen_divu_reg tcg_gen_divu_i32
-#define tcg_gen_remu_reg tcg_gen_remu_i32
-#define tcg_gen_discard_reg tcg_gen_discard_i32
-#define tcg_gen_trunc_reg_i32 tcg_gen_mov_i32
-#define tcg_gen_trunc_i64_reg tcg_gen_extrl_i64_i32
-#define tcg_gen_extu_i32_reg tcg_gen_mov_i32
-#define tcg_gen_ext_i32_reg tcg_gen_mov_i32
-#define tcg_gen_extu_reg_i64 tcg_gen_extu_i32_i64
-#define tcg_gen_ext_reg_i64 tcg_gen_ext_i32_i64
-#define tcg_gen_ext8u_reg tcg_gen_ext8u_i32
-#define tcg_gen_ext8s_reg tcg_gen_ext8s_i32
-#define tcg_gen_ext16u_reg tcg_gen_ext16u_i32
-#define tcg_gen_ext16s_reg tcg_gen_ext16s_i32
-#define tcg_gen_ext32u_reg tcg_gen_mov_i32
-#define tcg_gen_ext32s_reg tcg_gen_mov_i32
-#define tcg_gen_bswap16_reg tcg_gen_bswap16_i32
-#define tcg_gen_bswap32_reg tcg_gen_bswap32_i32
-#define tcg_gen_concat_reg_i64 tcg_gen_concat_i32_i64
-#define tcg_gen_andc_reg tcg_gen_andc_i32
-#define tcg_gen_eqv_reg tcg_gen_eqv_i32
-#define tcg_gen_nand_reg tcg_gen_nand_i32
-#define tcg_gen_nor_reg tcg_gen_nor_i32
-#define tcg_gen_orc_reg tcg_gen_orc_i32
-#define tcg_gen_clz_reg tcg_gen_clz_i32
-#define tcg_gen_ctz_reg tcg_gen_ctz_i32
-#define tcg_gen_clzi_reg tcg_gen_clzi_i32
-#define tcg_gen_ctzi_reg tcg_gen_ctzi_i32
-#define tcg_gen_clrsb_reg tcg_gen_clrsb_i32
-#define tcg_gen_ctpop_reg tcg_gen_ctpop_i32
-#define tcg_gen_rotl_reg tcg_gen_rotl_i32
-#define tcg_gen_rotli_reg tcg_gen_rotli_i32
-#define tcg_gen_rotr_reg tcg_gen_rotr_i32
-#define tcg_gen_rotri_reg tcg_gen_rotri_i32
-#define tcg_gen_deposit_reg tcg_gen_deposit_i32
-#define tcg_gen_deposit_z_reg tcg_gen_deposit_z_i32
-#define tcg_gen_extract_reg tcg_gen_extract_i32
-#define tcg_gen_sextract_reg tcg_gen_sextract_i32
-#define tcg_gen_extract2_reg tcg_gen_extract2_i32
-#define tcg_constant_reg tcg_constant_i32
-#define tcg_gen_movcond_reg tcg_gen_movcond_i32
-#define tcg_gen_add2_reg tcg_gen_add2_i32
-#define tcg_gen_sub2_reg tcg_gen_sub2_i32
-#define tcg_gen_qemu_ld_reg tcg_gen_qemu_ld_i32
-#define tcg_gen_qemu_st_reg tcg_gen_qemu_st_i32
-#define tcg_gen_atomic_xchg_reg tcg_gen_atomic_xchg_i32
-#define tcg_gen_trunc_reg_ptr tcg_gen_ext_i32_ptr
-#endif /* TARGET_REGISTER_BITS */
typedef struct DisasCond {
TCGCond c;
- TCGv_reg a0, a1;
+ TCGv_i64 a0, a1;
} DisasCond;
typedef struct DisasContext {
DisasContextBase base;
CPUState *cs;
- target_ureg iaoq_f;
- target_ureg iaoq_b;
- target_ureg iaoq_n;
- TCGv_reg iaoq_n_var;
+ uint64_t iaoq_f;
+ uint64_t iaoq_b;
+ uint64_t iaoq_n;
+ TCGv_i64 iaoq_n_var;
DisasCond null_cond;
TCGLabel *null_lab;
+ TCGv_i64 zero;
+
uint32_t insn;
uint32_t tb_flags;
int mmu_idx;
int privilege;
bool psw_n_nonzero;
+ bool is_pa20;
#ifdef CONFIG_USER_ONLY
MemOp unalign;
return val << 11;
}
+static int assemble_6(DisasContext *ctx, int val)
+{
+ /*
+ * Officially, 32 * x + 32 - y.
+ * Here, x is already in bit 5, and y is [4:0].
+ * Since -y = ~y + 1, in 5 bits 32 - y => y ^ 31 + 1,
+ * with the overflow from bit 4 summing with x.
+ */
+ return (val ^ 31) + 1;
+}
+
+/* Translate CMPI doubleword conditions to standard. */
+static int cmpbid_c(DisasContext *ctx, int val)
+{
+ return val ? val : 4; /* 0 == "*<<" */
+}
+
/* Include the auto-generated decoder. */
#include "decode-insns.c.inc"
#define DISAS_EXIT DISAS_TARGET_3
/* global register indexes */
-static TCGv_reg cpu_gr[32];
+static TCGv_i64 cpu_gr[32];
static TCGv_i64 cpu_sr[4];
static TCGv_i64 cpu_srH;
-static TCGv_reg cpu_iaoq_f;
-static TCGv_reg cpu_iaoq_b;
+static TCGv_i64 cpu_iaoq_f;
+static TCGv_i64 cpu_iaoq_b;
static TCGv_i64 cpu_iasq_f;
static TCGv_i64 cpu_iasq_b;
-static TCGv_reg cpu_sar;
-static TCGv_reg cpu_psw_n;
-static TCGv_reg cpu_psw_v;
-static TCGv_reg cpu_psw_cb;
-static TCGv_reg cpu_psw_cb_msb;
+static TCGv_i64 cpu_sar;
+static TCGv_i64 cpu_psw_n;
+static TCGv_i64 cpu_psw_v;
+static TCGv_i64 cpu_psw_cb;
+static TCGv_i64 cpu_psw_cb_msb;
void hppa_translate_init(void)
{
#define DEF_VAR(V) { &cpu_##V, #V, offsetof(CPUHPPAState, V) }
- typedef struct { TCGv_reg *var; const char *name; int ofs; } GlobalVar;
+ typedef struct { TCGv_i64 *var; const char *name; int ofs; } GlobalVar;
static const GlobalVar vars[] = {
{ &cpu_sar, "sar", offsetof(CPUHPPAState, cr[CR_SAR]) },
DEF_VAR(psw_n),
return (DisasCond){
.c = TCG_COND_NE,
.a0 = cpu_psw_n,
- .a1 = tcg_constant_reg(0)
+ .a1 = tcg_constant_i64(0)
};
}
-static DisasCond cond_make_0_tmp(TCGCond c, TCGv_reg a0)
+static DisasCond cond_make_tmp(TCGCond c, TCGv_i64 a0, TCGv_i64 a1)
{
assert (c != TCG_COND_NEVER && c != TCG_COND_ALWAYS);
- return (DisasCond){
- .c = c, .a0 = a0, .a1 = tcg_constant_reg(0)
- };
+ return (DisasCond){ .c = c, .a0 = a0, .a1 = a1 };
}
-static DisasCond cond_make_0(TCGCond c, TCGv_reg a0)
+static DisasCond cond_make_0_tmp(TCGCond c, TCGv_i64 a0)
{
- TCGv_reg tmp = tcg_temp_new();
- tcg_gen_mov_reg(tmp, a0);
- return cond_make_0_tmp(c, tmp);
+ return cond_make_tmp(c, a0, tcg_constant_i64(0));
}
-static DisasCond cond_make(TCGCond c, TCGv_reg a0, TCGv_reg a1)
+static DisasCond cond_make_0(TCGCond c, TCGv_i64 a0)
{
- DisasCond r = { .c = c };
+ TCGv_i64 tmp = tcg_temp_new_i64();
+ tcg_gen_mov_i64(tmp, a0);
+ return cond_make_0_tmp(c, tmp);
+}
- assert (c != TCG_COND_NEVER && c != TCG_COND_ALWAYS);
- r.a0 = tcg_temp_new();
- tcg_gen_mov_reg(r.a0, a0);
- r.a1 = tcg_temp_new();
- tcg_gen_mov_reg(r.a1, a1);
+static DisasCond cond_make(TCGCond c, TCGv_i64 a0, TCGv_i64 a1)
+{
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
- return r;
+ tcg_gen_mov_i64(t0, a0);
+ tcg_gen_mov_i64(t1, a1);
+ return cond_make_tmp(c, t0, t1);
}
static void cond_free(DisasCond *cond)
}
}
-static TCGv_reg load_gpr(DisasContext *ctx, unsigned reg)
+static TCGv_i64 load_gpr(DisasContext *ctx, unsigned reg)
{
if (reg == 0) {
- TCGv_reg t = tcg_temp_new();
- tcg_gen_movi_reg(t, 0);
- return t;
+ return ctx->zero;
} else {
return cpu_gr[reg];
}
}
-static TCGv_reg dest_gpr(DisasContext *ctx, unsigned reg)
+static TCGv_i64 dest_gpr(DisasContext *ctx, unsigned reg)
{
if (reg == 0 || ctx->null_cond.c != TCG_COND_NEVER) {
- return tcg_temp_new();
+ return tcg_temp_new_i64();
} else {
return cpu_gr[reg];
}
}
-static void save_or_nullify(DisasContext *ctx, TCGv_reg dest, TCGv_reg t)
+static void save_or_nullify(DisasContext *ctx, TCGv_i64 dest, TCGv_i64 t)
{
if (ctx->null_cond.c != TCG_COND_NEVER) {
- tcg_gen_movcond_reg(ctx->null_cond.c, dest, ctx->null_cond.a0,
+ tcg_gen_movcond_i64(ctx->null_cond.c, dest, ctx->null_cond.a0,
ctx->null_cond.a1, dest, t);
} else {
- tcg_gen_mov_reg(dest, t);
+ tcg_gen_mov_i64(dest, t);
}
}
-static void save_gpr(DisasContext *ctx, unsigned reg, TCGv_reg t)
+static void save_gpr(DisasContext *ctx, unsigned reg, TCGv_i64 t)
{
if (reg != 0) {
save_or_nullify(ctx, cpu_gr[reg], t);
/* If we're using PSW[N], copy it to a temp because... */
if (ctx->null_cond.a0 == cpu_psw_n) {
- ctx->null_cond.a0 = tcg_temp_new();
- tcg_gen_mov_reg(ctx->null_cond.a0, cpu_psw_n);
+ ctx->null_cond.a0 = tcg_temp_new_i64();
+ tcg_gen_mov_i64(ctx->null_cond.a0, cpu_psw_n);
}
/* ... we clear it before branching over the implementation,
so that (1) it's clear after nullifying this insn and
(2) if this insn nullifies the next, PSW[N] is valid. */
if (ctx->psw_n_nonzero) {
ctx->psw_n_nonzero = false;
- tcg_gen_movi_reg(cpu_psw_n, 0);
+ tcg_gen_movi_i64(cpu_psw_n, 0);
}
- tcg_gen_brcond_reg(ctx->null_cond.c, ctx->null_cond.a0,
+ tcg_gen_brcond_i64(ctx->null_cond.c, ctx->null_cond.a0,
ctx->null_cond.a1, ctx->null_lab);
cond_free(&ctx->null_cond);
}
{
if (ctx->null_cond.c == TCG_COND_NEVER) {
if (ctx->psw_n_nonzero) {
- tcg_gen_movi_reg(cpu_psw_n, 0);
+ tcg_gen_movi_i64(cpu_psw_n, 0);
}
return;
}
if (ctx->null_cond.a0 != cpu_psw_n) {
- tcg_gen_setcond_reg(ctx->null_cond.c, cpu_psw_n,
+ tcg_gen_setcond_i64(ctx->null_cond.c, cpu_psw_n,
ctx->null_cond.a0, ctx->null_cond.a1);
ctx->psw_n_nonzero = true;
}
static void nullify_set(DisasContext *ctx, bool x)
{
if (ctx->psw_n_nonzero || x) {
- tcg_gen_movi_reg(cpu_psw_n, x);
+ tcg_gen_movi_i64(cpu_psw_n, x);
}
}
return true;
}
-static void copy_iaoq_entry(TCGv_reg dest, target_ureg ival, TCGv_reg vval)
+static uint64_t gva_offset_mask(DisasContext *ctx)
{
- if (unlikely(ival == -1)) {
- tcg_gen_mov_reg(dest, vval);
+ return (ctx->tb_flags & PSW_W
+ ? MAKE_64BIT_MASK(0, 62)
+ : MAKE_64BIT_MASK(0, 32));
+}
+
+static void copy_iaoq_entry(DisasContext *ctx, TCGv_i64 dest,
+ uint64_t ival, TCGv_i64 vval)
+{
+ uint64_t mask = gva_offset_mask(ctx);
+
+ if (ival != -1) {
+ tcg_gen_movi_i64(dest, ival & mask);
+ return;
+ }
+ tcg_debug_assert(vval != NULL);
+
+ /*
+ * We know that the IAOQ is already properly masked.
+ * This optimization is primarily for "iaoq_f = iaoq_b".
+ */
+ if (vval == cpu_iaoq_f || vval == cpu_iaoq_b) {
+ tcg_gen_mov_i64(dest, vval);
} else {
- tcg_gen_movi_reg(dest, ival);
+ tcg_gen_andi_i64(dest, vval, mask);
}
}
-static inline target_ureg iaoq_dest(DisasContext *ctx, target_sreg disp)
+static inline uint64_t iaoq_dest(DisasContext *ctx, int64_t disp)
{
return ctx->iaoq_f + disp + 8;
}
static void gen_excp(DisasContext *ctx, int exception)
{
- copy_iaoq_entry(cpu_iaoq_f, ctx->iaoq_f, cpu_iaoq_f);
- copy_iaoq_entry(cpu_iaoq_b, ctx->iaoq_b, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, ctx->iaoq_f, cpu_iaoq_f);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, ctx->iaoq_b, cpu_iaoq_b);
nullify_save(ctx);
gen_excp_1(exception);
ctx->base.is_jmp = DISAS_NORETURN;
static bool gen_excp_iir(DisasContext *ctx, int exc)
{
nullify_over(ctx);
- tcg_gen_st_reg(tcg_constant_reg(ctx->insn),
+ tcg_gen_st_i64(tcg_constant_i64(ctx->insn),
tcg_env, offsetof(CPUHPPAState, cr[CR_IIR]));
gen_excp(ctx, exc);
return nullify_end(ctx);
} while (0)
#endif
-static bool use_goto_tb(DisasContext *ctx, target_ureg dest)
+static bool use_goto_tb(DisasContext *ctx, uint64_t dest)
{
return translator_use_goto_tb(&ctx->base, dest);
}
}
static void gen_goto_tb(DisasContext *ctx, int which,
- target_ureg f, target_ureg b)
+ uint64_t f, uint64_t b)
{
if (f != -1 && b != -1 && use_goto_tb(ctx, f)) {
tcg_gen_goto_tb(which);
- tcg_gen_movi_reg(cpu_iaoq_f, f);
- tcg_gen_movi_reg(cpu_iaoq_b, b);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, f, NULL);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, b, NULL);
tcg_gen_exit_tb(ctx->base.tb, which);
} else {
- copy_iaoq_entry(cpu_iaoq_f, f, cpu_iaoq_b);
- copy_iaoq_entry(cpu_iaoq_b, b, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, f, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, b, ctx->iaoq_n_var);
tcg_gen_lookup_and_goto_ptr();
}
}
return c == 4 || c == 5;
}
-/* Need extensions from TCGv_i32 to TCGv_reg. */
+/* Need extensions from TCGv_i32 to TCGv_i64. */
static bool cond_need_ext(DisasContext *ctx, bool d)
{
- return TARGET_REGISTER_BITS == 64 && !d;
+ return !(ctx->is_pa20 && d);
}
/*
* the Parisc 1.1 Architecture Reference Manual for details.
*/
-static DisasCond do_cond(unsigned cf, TCGv_reg res,
- TCGv_reg cb_msb, TCGv_reg sv)
+static DisasCond do_cond(DisasContext *ctx, unsigned cf, bool d,
+ TCGv_i64 res, TCGv_i64 cb_msb, TCGv_i64 sv)
{
DisasCond cond;
- TCGv_reg tmp;
+ TCGv_i64 tmp;
switch (cf >> 1) {
case 0: /* Never / TR (0 / 1) */
cond = cond_make_f();
break;
case 1: /* = / <> (Z / !Z) */
+ if (cond_need_ext(ctx, d)) {
+ tmp = tcg_temp_new_i64();
+ tcg_gen_ext32u_i64(tmp, res);
+ res = tmp;
+ }
cond = cond_make_0(TCG_COND_EQ, res);
break;
case 2: /* < / >= (N ^ V / !(N ^ V) */
- tmp = tcg_temp_new();
- tcg_gen_xor_reg(tmp, res, sv);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_xor_i64(tmp, res, sv);
+ if (cond_need_ext(ctx, d)) {
+ tcg_gen_ext32s_i64(tmp, tmp);
+ }
cond = cond_make_0_tmp(TCG_COND_LT, tmp);
break;
case 3: /* <= / > (N ^ V) | Z / !((N ^ V) | Z) */
* !(~(res ^ sv) >> 31) | !res
* !(~(res ^ sv) >> 31 & res)
*/
- tmp = tcg_temp_new();
- tcg_gen_eqv_reg(tmp, res, sv);
- tcg_gen_sari_reg(tmp, tmp, TARGET_REGISTER_BITS - 1);
- tcg_gen_and_reg(tmp, tmp, res);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_eqv_i64(tmp, res, sv);
+ if (cond_need_ext(ctx, d)) {
+ tcg_gen_sextract_i64(tmp, tmp, 31, 1);
+ tcg_gen_and_i64(tmp, tmp, res);
+ tcg_gen_ext32u_i64(tmp, tmp);
+ } else {
+ tcg_gen_sari_i64(tmp, tmp, 63);
+ tcg_gen_and_i64(tmp, tmp, res);
+ }
cond = cond_make_0_tmp(TCG_COND_EQ, tmp);
break;
case 4: /* NUV / UV (!C / C) */
+ /* Only bit 0 of cb_msb is ever set. */
cond = cond_make_0(TCG_COND_EQ, cb_msb);
break;
case 5: /* ZNV / VNZ (!C | Z / C & !Z) */
- tmp = tcg_temp_new();
- tcg_gen_neg_reg(tmp, cb_msb);
- tcg_gen_and_reg(tmp, tmp, res);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_neg_i64(tmp, cb_msb);
+ tcg_gen_and_i64(tmp, tmp, res);
+ if (cond_need_ext(ctx, d)) {
+ tcg_gen_ext32u_i64(tmp, tmp);
+ }
cond = cond_make_0_tmp(TCG_COND_EQ, tmp);
break;
case 6: /* SV / NSV (V / !V) */
+ if (cond_need_ext(ctx, d)) {
+ tmp = tcg_temp_new_i64();
+ tcg_gen_ext32s_i64(tmp, sv);
+ sv = tmp;
+ }
cond = cond_make_0(TCG_COND_LT, sv);
break;
case 7: /* OD / EV */
- tmp = tcg_temp_new();
- tcg_gen_andi_reg(tmp, res, 1);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_andi_i64(tmp, res, 1);
cond = cond_make_0_tmp(TCG_COND_NE, tmp);
break;
default:
can use the inputs directly. This can allow other computation to be
deleted as unused. */
-static DisasCond do_sub_cond(unsigned cf, TCGv_reg res,
- TCGv_reg in1, TCGv_reg in2, TCGv_reg sv)
+static DisasCond do_sub_cond(DisasContext *ctx, unsigned cf, bool d,
+ TCGv_i64 res, TCGv_i64 in1,
+ TCGv_i64 in2, TCGv_i64 sv)
{
- DisasCond cond;
+ TCGCond tc;
+ bool ext_uns;
switch (cf >> 1) {
case 1: /* = / <> */
- cond = cond_make(TCG_COND_EQ, in1, in2);
+ tc = TCG_COND_EQ;
+ ext_uns = true;
break;
case 2: /* < / >= */
- cond = cond_make(TCG_COND_LT, in1, in2);
+ tc = TCG_COND_LT;
+ ext_uns = false;
break;
case 3: /* <= / > */
- cond = cond_make(TCG_COND_LE, in1, in2);
+ tc = TCG_COND_LE;
+ ext_uns = false;
break;
case 4: /* << / >>= */
- cond = cond_make(TCG_COND_LTU, in1, in2);
+ tc = TCG_COND_LTU;
+ ext_uns = true;
break;
case 5: /* <<= / >> */
- cond = cond_make(TCG_COND_LEU, in1, in2);
+ tc = TCG_COND_LEU;
+ ext_uns = true;
break;
default:
- return do_cond(cf, res, NULL, sv);
+ return do_cond(ctx, cf, d, res, NULL, sv);
}
+
if (cf & 1) {
- cond.c = tcg_invert_cond(cond.c);
+ tc = tcg_invert_cond(tc);
}
+ if (cond_need_ext(ctx, d)) {
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ TCGv_i64 t2 = tcg_temp_new_i64();
- return cond;
+ if (ext_uns) {
+ tcg_gen_ext32u_i64(t1, in1);
+ tcg_gen_ext32u_i64(t2, in2);
+ } else {
+ tcg_gen_ext32s_i64(t1, in1);
+ tcg_gen_ext32s_i64(t2, in2);
+ }
+ return cond_make_tmp(tc, t1, t2);
+ }
+ return cond_make(tc, in1, in2);
}
/*
* how cases c={2,3} are treated.
*/
-static DisasCond do_log_cond(unsigned cf, TCGv_reg res)
+static DisasCond do_log_cond(DisasContext *ctx, unsigned cf, bool d,
+ TCGv_i64 res)
{
+ TCGCond tc;
+ bool ext_uns;
+
switch (cf) {
case 0: /* never */
case 9: /* undef, C */
return cond_make_t();
case 2: /* == */
- return cond_make_0(TCG_COND_EQ, res);
+ tc = TCG_COND_EQ;
+ ext_uns = true;
+ break;
case 3: /* <> */
- return cond_make_0(TCG_COND_NE, res);
+ tc = TCG_COND_NE;
+ ext_uns = true;
+ break;
case 4: /* < */
- return cond_make_0(TCG_COND_LT, res);
+ tc = TCG_COND_LT;
+ ext_uns = false;
+ break;
case 5: /* >= */
- return cond_make_0(TCG_COND_GE, res);
+ tc = TCG_COND_GE;
+ ext_uns = false;
+ break;
case 6: /* <= */
- return cond_make_0(TCG_COND_LE, res);
+ tc = TCG_COND_LE;
+ ext_uns = false;
+ break;
case 7: /* > */
- return cond_make_0(TCG_COND_GT, res);
+ tc = TCG_COND_GT;
+ ext_uns = false;
+ break;
case 14: /* OD */
case 15: /* EV */
- return do_cond(cf, res, NULL, NULL);
+ return do_cond(ctx, cf, d, res, NULL, NULL);
default:
g_assert_not_reached();
}
+
+ if (cond_need_ext(ctx, d)) {
+ TCGv_i64 tmp = tcg_temp_new_i64();
+
+ if (ext_uns) {
+ tcg_gen_ext32u_i64(tmp, res);
+ } else {
+ tcg_gen_ext32s_i64(tmp, res);
+ }
+ return cond_make_0_tmp(tc, tmp);
+ }
+ return cond_make_0(tc, res);
}
/* Similar, but for shift/extract/deposit conditions. */
-static DisasCond do_sed_cond(unsigned orig, TCGv_reg res)
+static DisasCond do_sed_cond(DisasContext *ctx, unsigned orig, bool d,
+ TCGv_i64 res)
{
unsigned c, f;
}
f = (orig & 4) / 4;
- return do_log_cond(c * 2 + f, res);
+ return do_log_cond(ctx, c * 2 + f, d, res);
}
/* Similar, but for unit conditions. */
-static DisasCond do_unit_cond(unsigned cf, TCGv_reg res,
- TCGv_reg in1, TCGv_reg in2)
+static DisasCond do_unit_cond(unsigned cf, bool d, TCGv_i64 res,
+ TCGv_i64 in1, TCGv_i64 in2)
{
DisasCond cond;
- TCGv_reg tmp, cb = NULL;
+ TCGv_i64 tmp, cb = NULL;
+ uint64_t d_repl = d ? 0x0000000100000001ull : 1;
if (cf & 8) {
/* Since we want to test lots of carry-out bits all at once, do not
* do our normal thing and compute carry-in of bit B+1 since that
* leaves us with carry bits spread across two words.
*/
- cb = tcg_temp_new();
- tmp = tcg_temp_new();
- tcg_gen_or_reg(cb, in1, in2);
- tcg_gen_and_reg(tmp, in1, in2);
- tcg_gen_andc_reg(cb, cb, res);
- tcg_gen_or_reg(cb, cb, tmp);
+ cb = tcg_temp_new_i64();
+ tmp = tcg_temp_new_i64();
+ tcg_gen_or_i64(cb, in1, in2);
+ tcg_gen_and_i64(tmp, in1, in2);
+ tcg_gen_andc_i64(cb, cb, res);
+ tcg_gen_or_i64(cb, cb, tmp);
}
switch (cf >> 1) {
/* See hasless(v,1) from
* https://graphics.stanford.edu/~seander/bithacks.html#ZeroInWord
*/
- tmp = tcg_temp_new();
- tcg_gen_subi_reg(tmp, res, 0x01010101u);
- tcg_gen_andc_reg(tmp, tmp, res);
- tcg_gen_andi_reg(tmp, tmp, 0x80808080u);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_subi_i64(tmp, res, d_repl * 0x01010101u);
+ tcg_gen_andc_i64(tmp, tmp, res);
+ tcg_gen_andi_i64(tmp, tmp, d_repl * 0x80808080u);
cond = cond_make_0(TCG_COND_NE, tmp);
break;
case 3: /* SHZ / NHZ */
- tmp = tcg_temp_new();
- tcg_gen_subi_reg(tmp, res, 0x00010001u);
- tcg_gen_andc_reg(tmp, tmp, res);
- tcg_gen_andi_reg(tmp, tmp, 0x80008000u);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_subi_i64(tmp, res, d_repl * 0x00010001u);
+ tcg_gen_andc_i64(tmp, tmp, res);
+ tcg_gen_andi_i64(tmp, tmp, d_repl * 0x80008000u);
cond = cond_make_0(TCG_COND_NE, tmp);
break;
case 4: /* SDC / NDC */
- tcg_gen_andi_reg(cb, cb, 0x88888888u);
+ tcg_gen_andi_i64(cb, cb, d_repl * 0x88888888u);
cond = cond_make_0(TCG_COND_NE, cb);
break;
case 6: /* SBC / NBC */
- tcg_gen_andi_reg(cb, cb, 0x80808080u);
+ tcg_gen_andi_i64(cb, cb, d_repl * 0x80808080u);
cond = cond_make_0(TCG_COND_NE, cb);
break;
case 7: /* SHC / NHC */
- tcg_gen_andi_reg(cb, cb, 0x80008000u);
+ tcg_gen_andi_i64(cb, cb, d_repl * 0x80008000u);
cond = cond_make_0(TCG_COND_NE, cb);
break;
return cond;
}
-static TCGv_reg get_carry(DisasContext *ctx, bool d,
- TCGv_reg cb, TCGv_reg cb_msb)
+static TCGv_i64 get_carry(DisasContext *ctx, bool d,
+ TCGv_i64 cb, TCGv_i64 cb_msb)
{
if (cond_need_ext(ctx, d)) {
- TCGv_reg t = tcg_temp_new();
- tcg_gen_extract_reg(t, cb, 32, 1);
+ TCGv_i64 t = tcg_temp_new_i64();
+ tcg_gen_extract_i64(t, cb, 32, 1);
return t;
}
return cb_msb;
}
-static TCGv_reg get_psw_carry(DisasContext *ctx, bool d)
+static TCGv_i64 get_psw_carry(DisasContext *ctx, bool d)
{
return get_carry(ctx, d, cpu_psw_cb, cpu_psw_cb_msb);
}
/* Compute signed overflow for addition. */
-static TCGv_reg do_add_sv(DisasContext *ctx, TCGv_reg res,
- TCGv_reg in1, TCGv_reg in2)
+static TCGv_i64 do_add_sv(DisasContext *ctx, TCGv_i64 res,
+ TCGv_i64 in1, TCGv_i64 in2)
{
- TCGv_reg sv = tcg_temp_new();
- TCGv_reg tmp = tcg_temp_new();
+ TCGv_i64 sv = tcg_temp_new_i64();
+ TCGv_i64 tmp = tcg_temp_new_i64();
- tcg_gen_xor_reg(sv, res, in1);
- tcg_gen_xor_reg(tmp, in1, in2);
- tcg_gen_andc_reg(sv, sv, tmp);
+ tcg_gen_xor_i64(sv, res, in1);
+ tcg_gen_xor_i64(tmp, in1, in2);
+ tcg_gen_andc_i64(sv, sv, tmp);
return sv;
}
/* Compute signed overflow for subtraction. */
-static TCGv_reg do_sub_sv(DisasContext *ctx, TCGv_reg res,
- TCGv_reg in1, TCGv_reg in2)
+static TCGv_i64 do_sub_sv(DisasContext *ctx, TCGv_i64 res,
+ TCGv_i64 in1, TCGv_i64 in2)
{
- TCGv_reg sv = tcg_temp_new();
- TCGv_reg tmp = tcg_temp_new();
+ TCGv_i64 sv = tcg_temp_new_i64();
+ TCGv_i64 tmp = tcg_temp_new_i64();
- tcg_gen_xor_reg(sv, res, in1);
- tcg_gen_xor_reg(tmp, in1, in2);
- tcg_gen_and_reg(sv, sv, tmp);
+ tcg_gen_xor_i64(sv, res, in1);
+ tcg_gen_xor_i64(tmp, in1, in2);
+ tcg_gen_and_i64(sv, sv, tmp);
return sv;
}
-static void do_add(DisasContext *ctx, unsigned rt, TCGv_reg in1,
- TCGv_reg in2, unsigned shift, bool is_l,
- bool is_tsv, bool is_tc, bool is_c, unsigned cf)
+static void do_add(DisasContext *ctx, unsigned rt, TCGv_i64 in1,
+ TCGv_i64 in2, unsigned shift, bool is_l,
+ bool is_tsv, bool is_tc, bool is_c, unsigned cf, bool d)
{
- TCGv_reg dest, cb, cb_msb, sv, tmp;
+ TCGv_i64 dest, cb, cb_msb, cb_cond, sv, tmp;
unsigned c = cf >> 1;
DisasCond cond;
- dest = tcg_temp_new();
+ dest = tcg_temp_new_i64();
cb = NULL;
cb_msb = NULL;
+ cb_cond = NULL;
if (shift) {
- tmp = tcg_temp_new();
- tcg_gen_shli_reg(tmp, in1, shift);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_shli_i64(tmp, in1, shift);
in1 = tmp;
}
if (!is_l || cond_need_cb(c)) {
- TCGv_reg zero = tcg_constant_reg(0);
- cb_msb = tcg_temp_new();
- tcg_gen_add2_reg(dest, cb_msb, in1, zero, in2, zero);
+ cb_msb = tcg_temp_new_i64();
+ cb = tcg_temp_new_i64();
+
+ tcg_gen_add2_i64(dest, cb_msb, in1, ctx->zero, in2, ctx->zero);
if (is_c) {
- tcg_gen_add2_reg(dest, cb_msb, dest, cb_msb, cpu_psw_cb_msb, zero);
+ tcg_gen_add2_i64(dest, cb_msb, dest, cb_msb,
+ get_psw_carry(ctx, d), ctx->zero);
}
- if (!is_l) {
- cb = tcg_temp_new();
- tcg_gen_xor_reg(cb, in1, in2);
- tcg_gen_xor_reg(cb, cb, dest);
+ tcg_gen_xor_i64(cb, in1, in2);
+ tcg_gen_xor_i64(cb, cb, dest);
+ if (cond_need_cb(c)) {
+ cb_cond = get_carry(ctx, d, cb, cb_msb);
}
} else {
- tcg_gen_add_reg(dest, in1, in2);
+ tcg_gen_add_i64(dest, in1, in2);
if (is_c) {
- tcg_gen_add_reg(dest, dest, cpu_psw_cb_msb);
+ tcg_gen_add_i64(dest, dest, get_psw_carry(ctx, d));
}
}
}
/* Emit any conditional trap before any writeback. */
- cond = do_cond(cf, dest, cb_msb, sv);
+ cond = do_cond(ctx, cf, d, dest, cb_cond, sv);
if (is_tc) {
- tmp = tcg_temp_new();
- tcg_gen_setcond_reg(cond.c, tmp, cond.a0, cond.a1);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_setcond_i64(cond.c, tmp, cond.a0, cond.a1);
gen_helper_tcond(tcg_env, tmp);
}
ctx->null_cond = cond;
}
-static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_sh *a,
+static bool do_add_reg(DisasContext *ctx, arg_rrr_cf_d_sh *a,
bool is_l, bool is_tsv, bool is_tc, bool is_c)
{
- TCGv_reg tcg_r1, tcg_r2;
+ TCGv_i64 tcg_r1, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
tcg_r1 = load_gpr(ctx, a->r1);
tcg_r2 = load_gpr(ctx, a->r2);
- do_add(ctx, a->t, tcg_r1, tcg_r2, a->sh, is_l, is_tsv, is_tc, is_c, a->cf);
+ do_add(ctx, a->t, tcg_r1, tcg_r2, a->sh, is_l,
+ is_tsv, is_tc, is_c, a->cf, a->d);
return nullify_end(ctx);
}
static bool do_add_imm(DisasContext *ctx, arg_rri_cf *a,
bool is_tsv, bool is_tc)
{
- TCGv_reg tcg_im, tcg_r2;
+ TCGv_i64 tcg_im, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
- tcg_im = tcg_constant_reg(a->i);
+ tcg_im = tcg_constant_i64(a->i);
tcg_r2 = load_gpr(ctx, a->r);
- do_add(ctx, a->t, tcg_im, tcg_r2, 0, 0, is_tsv, is_tc, 0, a->cf);
+ /* All ADDI conditions are 32-bit. */
+ do_add(ctx, a->t, tcg_im, tcg_r2, 0, 0, is_tsv, is_tc, 0, a->cf, false);
return nullify_end(ctx);
}
-static void do_sub(DisasContext *ctx, unsigned rt, TCGv_reg in1,
- TCGv_reg in2, bool is_tsv, bool is_b,
- bool is_tc, unsigned cf)
+static void do_sub(DisasContext *ctx, unsigned rt, TCGv_i64 in1,
+ TCGv_i64 in2, bool is_tsv, bool is_b,
+ bool is_tc, unsigned cf, bool d)
{
- TCGv_reg dest, sv, cb, cb_msb, zero, tmp;
+ TCGv_i64 dest, sv, cb, cb_msb, tmp;
unsigned c = cf >> 1;
DisasCond cond;
- dest = tcg_temp_new();
- cb = tcg_temp_new();
- cb_msb = tcg_temp_new();
+ dest = tcg_temp_new_i64();
+ cb = tcg_temp_new_i64();
+ cb_msb = tcg_temp_new_i64();
- zero = tcg_constant_reg(0);
if (is_b) {
/* DEST,C = IN1 + ~IN2 + C. */
- tcg_gen_not_reg(cb, in2);
- tcg_gen_add2_reg(dest, cb_msb, in1, zero, cpu_psw_cb_msb, zero);
- tcg_gen_add2_reg(dest, cb_msb, dest, cb_msb, cb, zero);
- tcg_gen_xor_reg(cb, cb, in1);
- tcg_gen_xor_reg(cb, cb, dest);
+ tcg_gen_not_i64(cb, in2);
+ tcg_gen_add2_i64(dest, cb_msb, in1, ctx->zero,
+ get_psw_carry(ctx, d), ctx->zero);
+ tcg_gen_add2_i64(dest, cb_msb, dest, cb_msb, cb, ctx->zero);
+ tcg_gen_xor_i64(cb, cb, in1);
+ tcg_gen_xor_i64(cb, cb, dest);
} else {
- /* DEST,C = IN1 + ~IN2 + 1. We can produce the same result in fewer
- operations by seeding the high word with 1 and subtracting. */
- tcg_gen_movi_reg(cb_msb, 1);
- tcg_gen_sub2_reg(dest, cb_msb, in1, cb_msb, in2, zero);
- tcg_gen_eqv_reg(cb, in1, in2);
- tcg_gen_xor_reg(cb, cb, dest);
+ /*
+ * DEST,C = IN1 + ~IN2 + 1. We can produce the same result in fewer
+ * operations by seeding the high word with 1 and subtracting.
+ */
+ TCGv_i64 one = tcg_constant_i64(1);
+ tcg_gen_sub2_i64(dest, cb_msb, in1, one, in2, ctx->zero);
+ tcg_gen_eqv_i64(cb, in1, in2);
+ tcg_gen_xor_i64(cb, cb, dest);
}
/* Compute signed overflow if required. */
/* Compute the condition. We cannot use the special case for borrow. */
if (!is_b) {
- cond = do_sub_cond(cf, dest, in1, in2, sv);
+ cond = do_sub_cond(ctx, cf, d, dest, in1, in2, sv);
} else {
- cond = do_cond(cf, dest, cb_msb, sv);
+ cond = do_cond(ctx, cf, d, dest, get_carry(ctx, d, cb, cb_msb), sv);
}
/* Emit any conditional trap before any writeback. */
if (is_tc) {
- tmp = tcg_temp_new();
- tcg_gen_setcond_reg(cond.c, tmp, cond.a0, cond.a1);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_setcond_i64(cond.c, tmp, cond.a0, cond.a1);
gen_helper_tcond(tcg_env, tmp);
}
ctx->null_cond = cond;
}
-static bool do_sub_reg(DisasContext *ctx, arg_rrr_cf *a,
+static bool do_sub_reg(DisasContext *ctx, arg_rrr_cf_d *a,
bool is_tsv, bool is_b, bool is_tc)
{
- TCGv_reg tcg_r1, tcg_r2;
+ TCGv_i64 tcg_r1, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
tcg_r1 = load_gpr(ctx, a->r1);
tcg_r2 = load_gpr(ctx, a->r2);
- do_sub(ctx, a->t, tcg_r1, tcg_r2, is_tsv, is_b, is_tc, a->cf);
+ do_sub(ctx, a->t, tcg_r1, tcg_r2, is_tsv, is_b, is_tc, a->cf, a->d);
return nullify_end(ctx);
}
static bool do_sub_imm(DisasContext *ctx, arg_rri_cf *a, bool is_tsv)
{
- TCGv_reg tcg_im, tcg_r2;
+ TCGv_i64 tcg_im, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
- tcg_im = tcg_constant_reg(a->i);
+ tcg_im = tcg_constant_i64(a->i);
tcg_r2 = load_gpr(ctx, a->r);
- do_sub(ctx, a->t, tcg_im, tcg_r2, is_tsv, 0, 0, a->cf);
+ /* All SUBI conditions are 32-bit. */
+ do_sub(ctx, a->t, tcg_im, tcg_r2, is_tsv, 0, 0, a->cf, false);
return nullify_end(ctx);
}
-static void do_cmpclr(DisasContext *ctx, unsigned rt, TCGv_reg in1,
- TCGv_reg in2, unsigned cf)
+static void do_cmpclr(DisasContext *ctx, unsigned rt, TCGv_i64 in1,
+ TCGv_i64 in2, unsigned cf, bool d)
{
- TCGv_reg dest, sv;
+ TCGv_i64 dest, sv;
DisasCond cond;
- dest = tcg_temp_new();
- tcg_gen_sub_reg(dest, in1, in2);
+ dest = tcg_temp_new_i64();
+ tcg_gen_sub_i64(dest, in1, in2);
/* Compute signed overflow if required. */
sv = NULL;
}
/* Form the condition for the compare. */
- cond = do_sub_cond(cf, dest, in1, in2, sv);
+ cond = do_sub_cond(ctx, cf, d, dest, in1, in2, sv);
/* Clear. */
- tcg_gen_movi_reg(dest, 0);
+ tcg_gen_movi_i64(dest, 0);
save_gpr(ctx, rt, dest);
/* Install the new nullification. */
ctx->null_cond = cond;
}
-static void do_log(DisasContext *ctx, unsigned rt, TCGv_reg in1,
- TCGv_reg in2, unsigned cf,
- void (*fn)(TCGv_reg, TCGv_reg, TCGv_reg))
+static void do_log(DisasContext *ctx, unsigned rt, TCGv_i64 in1,
+ TCGv_i64 in2, unsigned cf, bool d,
+ void (*fn)(TCGv_i64, TCGv_i64, TCGv_i64))
{
- TCGv_reg dest = dest_gpr(ctx, rt);
+ TCGv_i64 dest = dest_gpr(ctx, rt);
/* Perform the operation, and writeback. */
fn(dest, in1, in2);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (cf) {
- ctx->null_cond = do_log_cond(cf, dest);
+ ctx->null_cond = do_log_cond(ctx, cf, d, dest);
}
}
-static bool do_log_reg(DisasContext *ctx, arg_rrr_cf *a,
- void (*fn)(TCGv_reg, TCGv_reg, TCGv_reg))
+static bool do_log_reg(DisasContext *ctx, arg_rrr_cf_d *a,
+ void (*fn)(TCGv_i64, TCGv_i64, TCGv_i64))
{
- TCGv_reg tcg_r1, tcg_r2;
+ TCGv_i64 tcg_r1, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
tcg_r1 = load_gpr(ctx, a->r1);
tcg_r2 = load_gpr(ctx, a->r2);
- do_log(ctx, a->t, tcg_r1, tcg_r2, a->cf, fn);
+ do_log(ctx, a->t, tcg_r1, tcg_r2, a->cf, a->d, fn);
return nullify_end(ctx);
}
-static void do_unit(DisasContext *ctx, unsigned rt, TCGv_reg in1,
- TCGv_reg in2, unsigned cf, bool is_tc,
- void (*fn)(TCGv_reg, TCGv_reg, TCGv_reg))
+static void do_unit(DisasContext *ctx, unsigned rt, TCGv_i64 in1,
+ TCGv_i64 in2, unsigned cf, bool d, bool is_tc,
+ void (*fn)(TCGv_i64, TCGv_i64, TCGv_i64))
{
- TCGv_reg dest;
+ TCGv_i64 dest;
DisasCond cond;
if (cf == 0) {
save_gpr(ctx, rt, dest);
cond_free(&ctx->null_cond);
} else {
- dest = tcg_temp_new();
+ dest = tcg_temp_new_i64();
fn(dest, in1, in2);
- cond = do_unit_cond(cf, dest, in1, in2);
+ cond = do_unit_cond(cf, d, dest, in1, in2);
if (is_tc) {
- TCGv_reg tmp = tcg_temp_new();
- tcg_gen_setcond_reg(cond.c, tmp, cond.a0, cond.a1);
+ TCGv_i64 tmp = tcg_temp_new_i64();
+ tcg_gen_setcond_i64(cond.c, tmp, cond.a0, cond.a1);
gen_helper_tcond(tcg_env, tmp);
}
save_gpr(ctx, rt, dest);
from the top 2 bits of the base register. There are a few system
instructions that have a 3-bit space specifier, for which SR0 is
not special. To handle this, pass ~SP. */
-static TCGv_i64 space_select(DisasContext *ctx, int sp, TCGv_reg base)
+static TCGv_i64 space_select(DisasContext *ctx, int sp, TCGv_i64 base)
{
TCGv_ptr ptr;
- TCGv_reg tmp;
+ TCGv_i64 tmp;
TCGv_i64 spc;
if (sp != 0) {
if (sp < 0) {
sp = ~sp;
}
- spc = tcg_temp_new_tl();
+ spc = tcg_temp_new_i64();
load_spr(ctx, spc, sp);
return spc;
}
}
ptr = tcg_temp_new_ptr();
- tmp = tcg_temp_new();
- spc = tcg_temp_new_tl();
+ tmp = tcg_temp_new_i64();
+ spc = tcg_temp_new_i64();
- tcg_gen_shri_reg(tmp, base, TARGET_REGISTER_BITS - 5);
- tcg_gen_andi_reg(tmp, tmp, 030);
- tcg_gen_trunc_reg_ptr(ptr, tmp);
+ /* Extract top 2 bits of the address, shift left 3 for uint64_t index. */
+ tcg_gen_shri_i64(tmp, base, (ctx->tb_flags & PSW_W ? 64 : 32) - 5);
+ tcg_gen_andi_i64(tmp, tmp, 030);
+ tcg_gen_trunc_i64_ptr(ptr, tmp);
tcg_gen_add_ptr(ptr, ptr, tcg_env);
tcg_gen_ld_i64(spc, ptr, offsetof(CPUHPPAState, sr[4]));
}
#endif
-static void form_gva(DisasContext *ctx, TCGv_tl *pgva, TCGv_reg *pofs,
- unsigned rb, unsigned rx, int scale, target_sreg disp,
+static void form_gva(DisasContext *ctx, TCGv_i64 *pgva, TCGv_i64 *pofs,
+ unsigned rb, unsigned rx, int scale, int64_t disp,
unsigned sp, int modify, bool is_phys)
{
- TCGv_reg base = load_gpr(ctx, rb);
- TCGv_reg ofs;
+ TCGv_i64 base = load_gpr(ctx, rb);
+ TCGv_i64 ofs;
+ TCGv_i64 addr;
/* Note that RX is mutually exclusive with DISP. */
if (rx) {
- ofs = tcg_temp_new();
- tcg_gen_shli_reg(ofs, cpu_gr[rx], scale);
- tcg_gen_add_reg(ofs, ofs, base);
+ ofs = tcg_temp_new_i64();
+ tcg_gen_shli_i64(ofs, cpu_gr[rx], scale);
+ tcg_gen_add_i64(ofs, ofs, base);
} else if (disp || modify) {
- ofs = tcg_temp_new();
- tcg_gen_addi_reg(ofs, base, disp);
+ ofs = tcg_temp_new_i64();
+ tcg_gen_addi_i64(ofs, base, disp);
} else {
ofs = base;
}
*pofs = ofs;
-#ifdef CONFIG_USER_ONLY
- *pgva = (modify <= 0 ? ofs : base);
-#else
- TCGv_tl addr = tcg_temp_new_tl();
- tcg_gen_extu_reg_tl(addr, modify <= 0 ? ofs : base);
- if (ctx->tb_flags & PSW_W) {
- tcg_gen_andi_tl(addr, addr, 0x3fffffffffffffffull);
- }
+ *pgva = addr = tcg_temp_new_i64();
+ tcg_gen_andi_i64(addr, modify <= 0 ? ofs : base, gva_offset_mask(ctx));
+#ifndef CONFIG_USER_ONLY
if (!is_phys) {
- tcg_gen_or_tl(addr, addr, space_select(ctx, sp, base));
+ tcg_gen_or_i64(addr, addr, space_select(ctx, sp, base));
}
- *pgva = addr;
#endif
}
* = 0 for no base register update.
*/
static void do_load_32(DisasContext *ctx, TCGv_i32 dest, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify, MemOp mop)
{
- TCGv_reg ofs;
- TCGv_tl addr;
+ TCGv_i64 ofs;
+ TCGv_i64 addr;
/* Caller uses nullify_over/nullify_end. */
assert(ctx->null_cond.c == TCG_COND_NEVER);
}
static void do_load_64(DisasContext *ctx, TCGv_i64 dest, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify, MemOp mop)
{
- TCGv_reg ofs;
- TCGv_tl addr;
+ TCGv_i64 ofs;
+ TCGv_i64 addr;
/* Caller uses nullify_over/nullify_end. */
assert(ctx->null_cond.c == TCG_COND_NEVER);
}
static void do_store_32(DisasContext *ctx, TCGv_i32 src, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify, MemOp mop)
{
- TCGv_reg ofs;
- TCGv_tl addr;
+ TCGv_i64 ofs;
+ TCGv_i64 addr;
/* Caller uses nullify_over/nullify_end. */
assert(ctx->null_cond.c == TCG_COND_NEVER);
}
static void do_store_64(DisasContext *ctx, TCGv_i64 src, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify, MemOp mop)
{
- TCGv_reg ofs;
- TCGv_tl addr;
+ TCGv_i64 ofs;
+ TCGv_i64 addr;
/* Caller uses nullify_over/nullify_end. */
assert(ctx->null_cond.c == TCG_COND_NEVER);
}
}
-#if TARGET_REGISTER_BITS == 64
-#define do_load_reg do_load_64
-#define do_store_reg do_store_64
-#else
-#define do_load_reg do_load_32
-#define do_store_reg do_store_32
-#endif
-
static bool do_load(DisasContext *ctx, unsigned rt, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify, MemOp mop)
{
- TCGv_reg dest;
+ TCGv_i64 dest;
nullify_over(ctx);
dest = dest_gpr(ctx, rt);
} else {
/* Make sure if RT == RB, we see the result of the load. */
- dest = tcg_temp_new();
+ dest = tcg_temp_new_i64();
}
- do_load_reg(ctx, dest, rb, rx, scale, disp, sp, modify, mop);
+ do_load_64(ctx, dest, rb, rx, scale, disp, sp, modify, mop);
save_gpr(ctx, rt, dest);
return nullify_end(ctx);
}
static bool do_floadw(DisasContext *ctx, unsigned rt, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify)
{
TCGv_i32 tmp;
}
static bool do_floadd(DisasContext *ctx, unsigned rt, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify)
{
TCGv_i64 tmp;
}
static bool do_store(DisasContext *ctx, unsigned rt, unsigned rb,
- target_sreg disp, unsigned sp,
+ int64_t disp, unsigned sp,
int modify, MemOp mop)
{
nullify_over(ctx);
- do_store_reg(ctx, load_gpr(ctx, rt), rb, 0, 0, disp, sp, modify, mop);
+ do_store_64(ctx, load_gpr(ctx, rt), rb, 0, 0, disp, sp, modify, mop);
return nullify_end(ctx);
}
static bool do_fstorew(DisasContext *ctx, unsigned rt, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify)
{
TCGv_i32 tmp;
}
static bool do_fstored(DisasContext *ctx, unsigned rt, unsigned rb,
- unsigned rx, int scale, target_sreg disp,
+ unsigned rx, int scale, int64_t disp,
unsigned sp, int modify)
{
TCGv_i64 tmp;
/* Emit an unconditional branch to a direct target, which may or may not
have already had nullification handled. */
-static bool do_dbranch(DisasContext *ctx, target_ureg dest,
+static bool do_dbranch(DisasContext *ctx, uint64_t dest,
unsigned link, bool is_n)
{
if (ctx->null_cond.c == TCG_COND_NEVER && ctx->null_lab == NULL) {
if (link != 0) {
- copy_iaoq_entry(cpu_gr[link], ctx->iaoq_n, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_gr[link], ctx->iaoq_n, ctx->iaoq_n_var);
}
ctx->iaoq_n = dest;
if (is_n) {
nullify_over(ctx);
if (link != 0) {
- copy_iaoq_entry(cpu_gr[link], ctx->iaoq_n, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_gr[link], ctx->iaoq_n, ctx->iaoq_n_var);
}
if (is_n && use_nullify_skip(ctx)) {
/* Emit a conditional branch to a direct target. If the branch itself
is nullified, we should have already used nullify_over. */
-static bool do_cbranch(DisasContext *ctx, target_sreg disp, bool is_n,
+static bool do_cbranch(DisasContext *ctx, int64_t disp, bool is_n,
DisasCond *cond)
{
- target_ureg dest = iaoq_dest(ctx, disp);
+ uint64_t dest = iaoq_dest(ctx, disp);
TCGLabel *taken = NULL;
TCGCond c = cond->c;
bool n;
}
taken = gen_new_label();
- tcg_gen_brcond_reg(c, cond->a0, cond->a1, taken);
+ tcg_gen_brcond_i64(c, cond->a0, cond->a1, taken);
cond_free(cond);
/* Not taken: Condition not satisfied; nullify on backward branches. */
if (ctx->iaoq_n == -1) {
/* The temporary iaoq_n_var died at the branch above.
Regenerate it here instead of saving it. */
- tcg_gen_addi_reg(ctx->iaoq_n_var, cpu_iaoq_b, 4);
+ tcg_gen_addi_i64(ctx->iaoq_n_var, cpu_iaoq_b, 4);
}
gen_goto_tb(ctx, 0, ctx->iaoq_b, ctx->iaoq_n);
}
/* Emit an unconditional branch to an indirect target. This handles
nullification of the branch itself. */
-static bool do_ibranch(DisasContext *ctx, TCGv_reg dest,
+static bool do_ibranch(DisasContext *ctx, TCGv_i64 dest,
unsigned link, bool is_n)
{
- TCGv_reg a0, a1, next, tmp;
+ TCGv_i64 a0, a1, next, tmp;
TCGCond c;
assert(ctx->null_lab == NULL);
if (ctx->null_cond.c == TCG_COND_NEVER) {
if (link != 0) {
- copy_iaoq_entry(cpu_gr[link], ctx->iaoq_n, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_gr[link], ctx->iaoq_n, ctx->iaoq_n_var);
}
- next = tcg_temp_new();
- tcg_gen_mov_reg(next, dest);
+ next = tcg_temp_new_i64();
+ tcg_gen_mov_i64(next, dest);
if (is_n) {
if (use_nullify_skip(ctx)) {
- tcg_gen_mov_reg(cpu_iaoq_f, next);
- tcg_gen_addi_reg(cpu_iaoq_b, next, 4);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, -1, next);
+ tcg_gen_addi_i64(next, next, 4);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, -1, next);
nullify_set(ctx, 0);
ctx->base.is_jmp = DISAS_IAQ_N_UPDATED;
return true;
/* We do have to handle the non-local temporary, DEST, before
branching. Since IOAQ_F is not really live at this point, we
can simply store DEST optimistically. Similarly with IAOQ_B. */
- tcg_gen_mov_reg(cpu_iaoq_f, dest);
- tcg_gen_addi_reg(cpu_iaoq_b, dest, 4);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, -1, dest);
+ next = tcg_temp_new_i64();
+ tcg_gen_addi_i64(next, dest, 4);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, -1, next);
nullify_over(ctx);
if (link != 0) {
- tcg_gen_movi_reg(cpu_gr[link], ctx->iaoq_n);
+ copy_iaoq_entry(ctx, cpu_gr[link], ctx->iaoq_n, ctx->iaoq_n_var);
}
tcg_gen_lookup_and_goto_ptr();
return nullify_end(ctx);
a0 = ctx->null_cond.a0;
a1 = ctx->null_cond.a1;
- tmp = tcg_temp_new();
- next = tcg_temp_new();
+ tmp = tcg_temp_new_i64();
+ next = tcg_temp_new_i64();
- copy_iaoq_entry(tmp, ctx->iaoq_n, ctx->iaoq_n_var);
- tcg_gen_movcond_reg(c, next, a0, a1, tmp, dest);
+ copy_iaoq_entry(ctx, tmp, ctx->iaoq_n, ctx->iaoq_n_var);
+ tcg_gen_movcond_i64(c, next, a0, a1, tmp, dest);
ctx->iaoq_n = -1;
ctx->iaoq_n_var = next;
if (link != 0) {
- tcg_gen_movcond_reg(c, cpu_gr[link], a0, a1, cpu_gr[link], tmp);
+ tcg_gen_movcond_i64(c, cpu_gr[link], a0, a1, cpu_gr[link], tmp);
}
if (is_n) {
/* The branch nullifies the next insn, which means the state of N
after the branch is the inverse of the state of N that applied
to the branch. */
- tcg_gen_setcond_reg(tcg_invert_cond(c), cpu_psw_n, a0, a1);
+ tcg_gen_setcond_i64(tcg_invert_cond(c), cpu_psw_n, a0, a1);
cond_free(&ctx->null_cond);
ctx->null_cond = cond_make_n();
ctx->psw_n_nonzero = true;
* IAOQ_Next{30..31} ← IAOQ_Front{30..31};
* which keeps the privilege level from being increased.
*/
-static TCGv_reg do_ibranch_priv(DisasContext *ctx, TCGv_reg offset)
+static TCGv_i64 do_ibranch_priv(DisasContext *ctx, TCGv_i64 offset)
{
- TCGv_reg dest;
+ TCGv_i64 dest;
switch (ctx->privilege) {
case 0:
/* Privilege 0 is maximum and is allowed to decrease. */
return offset;
case 3:
/* Privilege 3 is minimum and is never allowed to increase. */
- dest = tcg_temp_new();
- tcg_gen_ori_reg(dest, offset, 3);
+ dest = tcg_temp_new_i64();
+ tcg_gen_ori_i64(dest, offset, 3);
break;
default:
- dest = tcg_temp_new();
- tcg_gen_andi_reg(dest, offset, -4);
- tcg_gen_ori_reg(dest, dest, ctx->privilege);
- tcg_gen_movcond_reg(TCG_COND_GTU, dest, dest, offset, dest, offset);
+ dest = tcg_temp_new_i64();
+ tcg_gen_andi_i64(dest, offset, -4);
+ tcg_gen_ori_i64(dest, dest, ctx->privilege);
+ tcg_gen_movcond_i64(TCG_COND_GTU, dest, dest, offset, dest, offset);
break;
}
return dest;
aforementioned BE. */
static void do_page_zero(DisasContext *ctx)
{
+ TCGv_i64 tmp;
+
/* If by some means we get here with PSW[N]=1, that implies that
the B,GATE instruction would be skipped, and we'd fault on the
next insn within the privileged page. */
case TCG_COND_NEVER:
break;
case TCG_COND_ALWAYS:
- tcg_gen_movi_reg(cpu_psw_n, 0);
+ tcg_gen_movi_i64(cpu_psw_n, 0);
goto do_sigill;
default:
/* Since this is always the first (and only) insn within the
break;
case 0xe0: /* SET_THREAD_POINTER */
- tcg_gen_st_reg(cpu_gr[26], tcg_env, offsetof(CPUHPPAState, cr[27]));
- tcg_gen_ori_reg(cpu_iaoq_f, cpu_gr[31], 3);
- tcg_gen_addi_reg(cpu_iaoq_b, cpu_iaoq_f, 4);
+ tcg_gen_st_i64(cpu_gr[26], tcg_env, offsetof(CPUHPPAState, cr[27]));
+ tmp = tcg_temp_new_i64();
+ tcg_gen_ori_i64(tmp, cpu_gr[31], 3);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, -1, tmp);
+ tcg_gen_addi_i64(tmp, tmp, 4);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, -1, tmp);
ctx->base.is_jmp = DISAS_IAQ_N_UPDATED;
break;
static bool trans_mfia(DisasContext *ctx, arg_mfia *a)
{
unsigned rt = a->t;
- TCGv_reg tmp = dest_gpr(ctx, rt);
- tcg_gen_movi_reg(tmp, ctx->iaoq_f);
+ TCGv_i64 tmp = dest_gpr(ctx, rt);
+ tcg_gen_movi_i64(tmp, ctx->iaoq_f);
save_gpr(ctx, rt, tmp);
cond_free(&ctx->null_cond);
unsigned rt = a->t;
unsigned rs = a->sp;
TCGv_i64 t0 = tcg_temp_new_i64();
- TCGv_reg t1 = tcg_temp_new();
load_spr(ctx, t0, rs);
tcg_gen_shri_i64(t0, t0, 32);
- tcg_gen_trunc_i64_reg(t1, t0);
- save_gpr(ctx, rt, t1);
+ save_gpr(ctx, rt, t0);
cond_free(&ctx->null_cond);
return true;
{
unsigned rt = a->t;
unsigned ctl = a->r;
- TCGv_reg tmp;
+ TCGv_i64 tmp;
switch (ctl) {
case CR_SAR:
-#ifdef TARGET_HPPA64
if (a->e == 0) {
/* MFSAR without ,W masks low 5 bits. */
tmp = dest_gpr(ctx, rt);
- tcg_gen_andi_reg(tmp, cpu_sar, 31);
+ tcg_gen_andi_i64(tmp, cpu_sar, 31);
save_gpr(ctx, rt, tmp);
goto done;
}
-#endif
save_gpr(ctx, rt, cpu_sar);
goto done;
case CR_IT: /* Interval Timer */
break;
}
- tmp = tcg_temp_new();
- tcg_gen_ld_reg(tmp, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
+ tmp = tcg_temp_new_i64();
+ tcg_gen_ld_i64(tmp, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
save_gpr(ctx, rt, tmp);
done:
{
unsigned rr = a->r;
unsigned rs = a->sp;
- TCGv_i64 t64;
+ TCGv_i64 tmp;
if (rs >= 5) {
CHECK_MOST_PRIVILEGED(EXCP_PRIV_REG);
}
nullify_over(ctx);
- t64 = tcg_temp_new_i64();
- tcg_gen_extu_reg_i64(t64, load_gpr(ctx, rr));
- tcg_gen_shli_i64(t64, t64, 32);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_shli_i64(tmp, load_gpr(ctx, rr), 32);
if (rs >= 4) {
- tcg_gen_st_i64(t64, tcg_env, offsetof(CPUHPPAState, sr[rs]));
+ tcg_gen_st_i64(tmp, tcg_env, offsetof(CPUHPPAState, sr[rs]));
ctx->tb_flags &= ~TB_FLAG_SR_SAME;
} else {
- tcg_gen_mov_i64(cpu_sr[rs], t64);
+ tcg_gen_mov_i64(cpu_sr[rs], tmp);
}
return nullify_end(ctx);
static bool trans_mtctl(DisasContext *ctx, arg_mtctl *a)
{
unsigned ctl = a->t;
- TCGv_reg reg;
- TCGv_reg tmp;
+ TCGv_i64 reg;
+ TCGv_i64 tmp;
if (ctl == CR_SAR) {
reg = load_gpr(ctx, a->r);
- tmp = tcg_temp_new();
- tcg_gen_andi_reg(tmp, reg, TARGET_REGISTER_BITS - 1);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_andi_i64(tmp, reg, ctx->is_pa20 ? 63 : 31);
save_or_nullify(ctx, cpu_sar, tmp);
cond_free(&ctx->null_cond);
#ifndef CONFIG_USER_ONLY
nullify_over(ctx);
- reg = load_gpr(ctx, a->r);
+
+ if (ctx->is_pa20) {
+ reg = load_gpr(ctx, a->r);
+ } else {
+ reg = tcg_temp_new_i64();
+ tcg_gen_ext32u_i64(reg, load_gpr(ctx, a->r));
+ }
switch (ctl) {
case CR_IT:
case CR_IIAOQ:
/* FIXME: Respect PSW_Q bit */
/* The write advances the queue and stores to the back element. */
- tmp = tcg_temp_new();
- tcg_gen_ld_reg(tmp, tcg_env,
+ tmp = tcg_temp_new_i64();
+ tcg_gen_ld_i64(tmp, tcg_env,
offsetof(CPUHPPAState, cr_back[ctl - CR_IIASQ]));
- tcg_gen_st_reg(tmp, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
- tcg_gen_st_reg(reg, tcg_env,
+ tcg_gen_st_i64(tmp, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
+ tcg_gen_st_i64(reg, tcg_env,
offsetof(CPUHPPAState, cr_back[ctl - CR_IIASQ]));
break;
case CR_PID2:
case CR_PID3:
case CR_PID4:
- tcg_gen_st_reg(reg, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
+ tcg_gen_st_i64(reg, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
#ifndef CONFIG_USER_ONLY
gen_helper_change_prot_id(tcg_env);
#endif
break;
default:
- tcg_gen_st_reg(reg, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
+ tcg_gen_st_i64(reg, tcg_env, offsetof(CPUHPPAState, cr[ctl]));
break;
}
return nullify_end(ctx);
static bool trans_mtsarcm(DisasContext *ctx, arg_mtsarcm *a)
{
- TCGv_reg tmp = tcg_temp_new();
+ TCGv_i64 tmp = tcg_temp_new_i64();
- tcg_gen_not_reg(tmp, load_gpr(ctx, a->r));
- tcg_gen_andi_reg(tmp, tmp, TARGET_REGISTER_BITS - 1);
+ tcg_gen_not_i64(tmp, load_gpr(ctx, a->r));
+ tcg_gen_andi_i64(tmp, tmp, ctx->is_pa20 ? 63 : 31);
save_or_nullify(ctx, cpu_sar, tmp);
cond_free(&ctx->null_cond);
static bool trans_ldsid(DisasContext *ctx, arg_ldsid *a)
{
- TCGv_reg dest = dest_gpr(ctx, a->t);
+ TCGv_i64 dest = dest_gpr(ctx, a->t);
#ifdef CONFIG_USER_ONLY
/* We don't implement space registers in user mode. */
- tcg_gen_movi_reg(dest, 0);
+ tcg_gen_movi_i64(dest, 0);
#else
- TCGv_i64 t0 = tcg_temp_new_i64();
-
- tcg_gen_mov_i64(t0, space_select(ctx, a->sp, load_gpr(ctx, a->b)));
- tcg_gen_shri_i64(t0, t0, 32);
- tcg_gen_trunc_i64_reg(dest, t0);
+ tcg_gen_mov_i64(dest, space_select(ctx, a->sp, load_gpr(ctx, a->b)));
+ tcg_gen_shri_i64(dest, dest, 32);
#endif
save_gpr(ctx, a->t, dest);
{
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
#ifndef CONFIG_USER_ONLY
- TCGv_reg tmp;
+ TCGv_i64 tmp;
nullify_over(ctx);
- tmp = tcg_temp_new();
- tcg_gen_ld_reg(tmp, tcg_env, offsetof(CPUHPPAState, psw));
- tcg_gen_andi_reg(tmp, tmp, ~a->i);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_ld_i64(tmp, tcg_env, offsetof(CPUHPPAState, psw));
+ tcg_gen_andi_i64(tmp, tmp, ~a->i);
gen_helper_swap_system_mask(tmp, tcg_env, tmp);
save_gpr(ctx, a->t, tmp);
{
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
#ifndef CONFIG_USER_ONLY
- TCGv_reg tmp;
+ TCGv_i64 tmp;
nullify_over(ctx);
- tmp = tcg_temp_new();
- tcg_gen_ld_reg(tmp, tcg_env, offsetof(CPUHPPAState, psw));
- tcg_gen_ori_reg(tmp, tmp, a->i);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_ld_i64(tmp, tcg_env, offsetof(CPUHPPAState, psw));
+ tcg_gen_ori_i64(tmp, tmp, a->i);
gen_helper_swap_system_mask(tmp, tcg_env, tmp);
save_gpr(ctx, a->t, tmp);
{
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
#ifndef CONFIG_USER_ONLY
- TCGv_reg tmp, reg;
+ TCGv_i64 tmp, reg;
nullify_over(ctx);
reg = load_gpr(ctx, a->r);
- tmp = tcg_temp_new();
+ tmp = tcg_temp_new_i64();
gen_helper_swap_system_mask(tmp, tcg_env, reg);
/* Exit the TB to recognize new interrupts. */
static bool trans_nop_addrx(DisasContext *ctx, arg_ldst *a)
{
if (a->m) {
- TCGv_reg dest = dest_gpr(ctx, a->b);
- TCGv_reg src1 = load_gpr(ctx, a->b);
- TCGv_reg src2 = load_gpr(ctx, a->x);
+ TCGv_i64 dest = dest_gpr(ctx, a->b);
+ TCGv_i64 src1 = load_gpr(ctx, a->b);
+ TCGv_i64 src2 = load_gpr(ctx, a->x);
/* The only thing we need to do is the base register modification. */
- tcg_gen_add_reg(dest, src1, src2);
+ tcg_gen_add_i64(dest, src1, src2);
save_gpr(ctx, a->b, dest);
}
cond_free(&ctx->null_cond);
static bool trans_probe(DisasContext *ctx, arg_probe *a)
{
- TCGv_reg dest, ofs;
+ TCGv_i64 dest, ofs;
TCGv_i32 level, want;
- TCGv_tl addr;
+ TCGv_i64 addr;
nullify_over(ctx);
level = tcg_constant_i32(a->ri);
} else {
level = tcg_temp_new_i32();
- tcg_gen_trunc_reg_i32(level, load_gpr(ctx, a->ri));
+ tcg_gen_extrl_i64_i32(level, load_gpr(ctx, a->ri));
tcg_gen_andi_i32(level, level, 3);
}
want = tcg_constant_i32(a->write ? PAGE_WRITE : PAGE_READ);
static bool trans_ixtlbx(DisasContext *ctx, arg_ixtlbx *a)
{
+ if (ctx->is_pa20) {
+ return false;
+ }
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
#ifndef CONFIG_USER_ONLY
- TCGv_tl addr;
- TCGv_reg ofs, reg;
+ TCGv_i64 addr;
+ TCGv_i64 ofs, reg;
nullify_over(ctx);
form_gva(ctx, &addr, &ofs, a->b, 0, 0, 0, a->sp, 0, false);
reg = load_gpr(ctx, a->r);
if (a->addr) {
- gen_helper_itlba(tcg_env, addr, reg);
+ gen_helper_itlba_pa11(tcg_env, addr, reg);
} else {
- gen_helper_itlbp(tcg_env, addr, reg);
+ gen_helper_itlbp_pa11(tcg_env, addr, reg);
}
/* Exit TB for TLB change if mmu is enabled. */
#endif
}
-static bool trans_pxtlbx(DisasContext *ctx, arg_pxtlbx *a)
+static bool do_pxtlb(DisasContext *ctx, arg_ldst *a, bool local)
{
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
#ifndef CONFIG_USER_ONLY
- TCGv_tl addr;
- TCGv_reg ofs;
+ TCGv_i64 addr;
+ TCGv_i64 ofs;
nullify_over(ctx);
form_gva(ctx, &addr, &ofs, a->b, a->x, 0, 0, a->sp, a->m, false);
- if (a->m) {
- save_gpr(ctx, a->b, ofs);
+
+ /*
+ * Page align now, rather than later, so that we can add in the
+ * page_size field from pa2.0 from the low 4 bits of GR[b].
+ */
+ tcg_gen_andi_i64(addr, addr, TARGET_PAGE_MASK);
+ if (ctx->is_pa20) {
+ tcg_gen_deposit_i64(addr, addr, load_gpr(ctx, a->b), 0, 4);
}
- if (a->local) {
- gen_helper_ptlbe(tcg_env);
+
+ if (local) {
+ gen_helper_ptlb_l(tcg_env, addr);
} else {
gen_helper_ptlb(tcg_env, addr);
}
+ if (a->m) {
+ save_gpr(ctx, a->b, ofs);
+ }
+
+ /* Exit TB for TLB change if mmu is enabled. */
+ if (ctx->tb_flags & PSW_C) {
+ ctx->base.is_jmp = DISAS_IAQ_N_STALE;
+ }
+ return nullify_end(ctx);
+#endif
+}
+
+static bool trans_pxtlb(DisasContext *ctx, arg_ldst *a)
+{
+ return do_pxtlb(ctx, a, false);
+}
+
+static bool trans_pxtlb_l(DisasContext *ctx, arg_ldst *a)
+{
+ return ctx->is_pa20 && do_pxtlb(ctx, a, true);
+}
+
+static bool trans_pxtlbe(DisasContext *ctx, arg_ldst *a)
+{
+ CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
+#ifndef CONFIG_USER_ONLY
+ nullify_over(ctx);
+
+ trans_nop_addrx(ctx, a);
+ gen_helper_ptlbe(tcg_env);
+
/* Exit TB for TLB change if mmu is enabled. */
if (ctx->tb_flags & PSW_C) {
ctx->base.is_jmp = DISAS_IAQ_N_STALE;
*/
static bool trans_ixtlbxf(DisasContext *ctx, arg_ixtlbxf *a)
{
+ if (ctx->is_pa20) {
+ return false;
+ }
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
#ifndef CONFIG_USER_ONLY
- TCGv_tl addr, atl, stl;
- TCGv_reg reg;
+ TCGv_i64 addr, atl, stl;
+ TCGv_i64 reg;
nullify_over(ctx);
* FIXME:
* if (not (pcxl or pcxl2))
* return gen_illegal(ctx);
- *
- * Note for future: these are 32-bit systems; no hppa64.
*/
- atl = tcg_temp_new_tl();
- stl = tcg_temp_new_tl();
- addr = tcg_temp_new_tl();
+ atl = tcg_temp_new_i64();
+ stl = tcg_temp_new_i64();
+ addr = tcg_temp_new_i64();
tcg_gen_ld32u_i64(stl, tcg_env,
a->data ? offsetof(CPUHPPAState, cr[CR_ISR])
a->data ? offsetof(CPUHPPAState, cr[CR_IOR])
: offsetof(CPUHPPAState, cr[CR_IIAOQ]));
tcg_gen_shli_i64(stl, stl, 32);
- tcg_gen_or_tl(addr, atl, stl);
+ tcg_gen_or_i64(addr, atl, stl);
reg = load_gpr(ctx, a->r);
if (a->addr) {
- gen_helper_itlba(tcg_env, addr, reg);
+ gen_helper_itlba_pa11(tcg_env, addr, reg);
} else {
- gen_helper_itlbp(tcg_env, addr, reg);
+ gen_helper_itlbp_pa11(tcg_env, addr, reg);
}
/* Exit TB for TLB change if mmu is enabled. */
#endif
}
+static bool trans_ixtlbt(DisasContext *ctx, arg_ixtlbt *a)
+{
+ if (!ctx->is_pa20) {
+ return false;
+ }
+ CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
+#ifndef CONFIG_USER_ONLY
+ nullify_over(ctx);
+ {
+ TCGv_i64 src1 = load_gpr(ctx, a->r1);
+ TCGv_i64 src2 = load_gpr(ctx, a->r2);
+
+ if (a->data) {
+ gen_helper_idtlbt_pa20(tcg_env, src1, src2);
+ } else {
+ gen_helper_iitlbt_pa20(tcg_env, src1, src2);
+ }
+ }
+ /* Exit TB for TLB change if mmu is enabled. */
+ if (ctx->tb_flags & PSW_C) {
+ ctx->base.is_jmp = DISAS_IAQ_N_STALE;
+ }
+ return nullify_end(ctx);
+#endif
+}
+
static bool trans_lpa(DisasContext *ctx, arg_ldst *a)
{
CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR);
#ifndef CONFIG_USER_ONLY
- TCGv_tl vaddr;
- TCGv_reg ofs, paddr;
+ TCGv_i64 vaddr;
+ TCGv_i64 ofs, paddr;
nullify_over(ctx);
form_gva(ctx, &vaddr, &ofs, a->b, a->x, 0, 0, a->sp, a->m, false);
- paddr = tcg_temp_new();
+ paddr = tcg_temp_new_i64();
gen_helper_lpa(paddr, tcg_env, vaddr);
/* Note that physical address result overrides base modification. */
physical address. Two addresses with the same CI have a coherent
view of the cache. Our implementation is to return 0 for all,
since the entire address space is coherent. */
- save_gpr(ctx, a->t, tcg_constant_reg(0));
+ save_gpr(ctx, a->t, ctx->zero);
cond_free(&ctx->null_cond);
return true;
}
-static bool trans_add(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, false, false, false);
}
-static bool trans_add_l(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_l(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, true, false, false, false);
}
-static bool trans_add_tsv(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_tsv(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, true, false, false);
}
-static bool trans_add_c(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_c(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, false, false, true);
}
-static bool trans_add_c_tsv(DisasContext *ctx, arg_rrr_cf_sh *a)
+static bool trans_add_c_tsv(DisasContext *ctx, arg_rrr_cf_d_sh *a)
{
return do_add_reg(ctx, a, false, true, false, true);
}
-static bool trans_sub(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_sub(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_sub_reg(ctx, a, false, false, false);
}
-static bool trans_sub_tsv(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_sub_tsv(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_sub_reg(ctx, a, true, false, false);
}
-static bool trans_sub_tc(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_sub_tc(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_sub_reg(ctx, a, false, false, true);
}
-static bool trans_sub_tsv_tc(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_sub_tsv_tc(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_sub_reg(ctx, a, true, false, true);
}
-static bool trans_sub_b(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_sub_b(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_sub_reg(ctx, a, false, true, false);
}
-static bool trans_sub_b_tsv(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_sub_b_tsv(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_sub_reg(ctx, a, true, true, false);
}
-static bool trans_andcm(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_andcm(DisasContext *ctx, arg_rrr_cf_d *a)
{
- return do_log_reg(ctx, a, tcg_gen_andc_reg);
+ return do_log_reg(ctx, a, tcg_gen_andc_i64);
}
-static bool trans_and(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_and(DisasContext *ctx, arg_rrr_cf_d *a)
{
- return do_log_reg(ctx, a, tcg_gen_and_reg);
+ return do_log_reg(ctx, a, tcg_gen_and_i64);
}
-static bool trans_or(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_or(DisasContext *ctx, arg_rrr_cf_d *a)
{
if (a->cf == 0) {
unsigned r2 = a->r2;
}
if (r2 == 0) { /* COPY */
if (r1 == 0) {
- TCGv_reg dest = dest_gpr(ctx, rt);
- tcg_gen_movi_reg(dest, 0);
+ TCGv_i64 dest = dest_gpr(ctx, rt);
+ tcg_gen_movi_i64(dest, 0);
save_gpr(ctx, rt, dest);
} else {
save_gpr(ctx, rt, cpu_gr[r1]);
nullify_over(ctx);
/* Advance the instruction queue. */
- copy_iaoq_entry(cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b);
- copy_iaoq_entry(cpu_iaoq_b, ctx->iaoq_n, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, ctx->iaoq_n, ctx->iaoq_n_var);
nullify_set(ctx, 0);
/* Tell the qemu main loop to halt until this cpu has work. */
}
#endif
}
- return do_log_reg(ctx, a, tcg_gen_or_reg);
+ return do_log_reg(ctx, a, tcg_gen_or_i64);
}
-static bool trans_xor(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_xor(DisasContext *ctx, arg_rrr_cf_d *a)
{
- return do_log_reg(ctx, a, tcg_gen_xor_reg);
+ return do_log_reg(ctx, a, tcg_gen_xor_i64);
}
-static bool trans_cmpclr(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_cmpclr(DisasContext *ctx, arg_rrr_cf_d *a)
{
- TCGv_reg tcg_r1, tcg_r2;
+ TCGv_i64 tcg_r1, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
tcg_r1 = load_gpr(ctx, a->r1);
tcg_r2 = load_gpr(ctx, a->r2);
- do_cmpclr(ctx, a->t, tcg_r1, tcg_r2, a->cf);
+ do_cmpclr(ctx, a->t, tcg_r1, tcg_r2, a->cf, a->d);
return nullify_end(ctx);
}
-static bool trans_uxor(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_uxor(DisasContext *ctx, arg_rrr_cf_d *a)
{
- TCGv_reg tcg_r1, tcg_r2;
+ TCGv_i64 tcg_r1, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
tcg_r1 = load_gpr(ctx, a->r1);
tcg_r2 = load_gpr(ctx, a->r2);
- do_unit(ctx, a->t, tcg_r1, tcg_r2, a->cf, false, tcg_gen_xor_reg);
+ do_unit(ctx, a->t, tcg_r1, tcg_r2, a->cf, a->d, false, tcg_gen_xor_i64);
return nullify_end(ctx);
}
-static bool do_uaddcm(DisasContext *ctx, arg_rrr_cf *a, bool is_tc)
+static bool do_uaddcm(DisasContext *ctx, arg_rrr_cf_d *a, bool is_tc)
{
- TCGv_reg tcg_r1, tcg_r2, tmp;
+ TCGv_i64 tcg_r1, tcg_r2, tmp;
if (a->cf) {
nullify_over(ctx);
}
tcg_r1 = load_gpr(ctx, a->r1);
tcg_r2 = load_gpr(ctx, a->r2);
- tmp = tcg_temp_new();
- tcg_gen_not_reg(tmp, tcg_r2);
- do_unit(ctx, a->t, tcg_r1, tmp, a->cf, is_tc, tcg_gen_add_reg);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_not_i64(tmp, tcg_r2);
+ do_unit(ctx, a->t, tcg_r1, tmp, a->cf, a->d, is_tc, tcg_gen_add_i64);
return nullify_end(ctx);
}
-static bool trans_uaddcm(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_uaddcm(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_uaddcm(ctx, a, false);
}
-static bool trans_uaddcm_tc(DisasContext *ctx, arg_rrr_cf *a)
+static bool trans_uaddcm_tc(DisasContext *ctx, arg_rrr_cf_d *a)
{
return do_uaddcm(ctx, a, true);
}
-static bool do_dcor(DisasContext *ctx, arg_rr_cf *a, bool is_i)
+static bool do_dcor(DisasContext *ctx, arg_rr_cf_d *a, bool is_i)
{
- TCGv_reg tmp;
+ TCGv_i64 tmp;
nullify_over(ctx);
- tmp = tcg_temp_new();
- tcg_gen_shri_reg(tmp, cpu_psw_cb, 3);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_shri_i64(tmp, cpu_psw_cb, 3);
if (!is_i) {
- tcg_gen_not_reg(tmp, tmp);
+ tcg_gen_not_i64(tmp, tmp);
}
- tcg_gen_andi_reg(tmp, tmp, 0x11111111);
- tcg_gen_muli_reg(tmp, tmp, 6);
- do_unit(ctx, a->t, load_gpr(ctx, a->r), tmp, a->cf, false,
- is_i ? tcg_gen_add_reg : tcg_gen_sub_reg);
+ tcg_gen_andi_i64(tmp, tmp, (uint64_t)0x1111111111111111ull);
+ tcg_gen_muli_i64(tmp, tmp, 6);
+ do_unit(ctx, a->t, load_gpr(ctx, a->r), tmp, a->cf, a->d, false,
+ is_i ? tcg_gen_add_i64 : tcg_gen_sub_i64);
return nullify_end(ctx);
}
-static bool trans_dcor(DisasContext *ctx, arg_rr_cf *a)
+static bool trans_dcor(DisasContext *ctx, arg_rr_cf_d *a)
{
return do_dcor(ctx, a, false);
}
-static bool trans_dcor_i(DisasContext *ctx, arg_rr_cf *a)
+static bool trans_dcor_i(DisasContext *ctx, arg_rr_cf_d *a)
{
return do_dcor(ctx, a, true);
}
static bool trans_ds(DisasContext *ctx, arg_rrr_cf *a)
{
- TCGv_reg dest, add1, add2, addc, zero, in1, in2;
- TCGv_reg cout;
+ TCGv_i64 dest, add1, add2, addc, in1, in2;
+ TCGv_i64 cout;
nullify_over(ctx);
in1 = load_gpr(ctx, a->r1);
in2 = load_gpr(ctx, a->r2);
- add1 = tcg_temp_new();
- add2 = tcg_temp_new();
- addc = tcg_temp_new();
- dest = tcg_temp_new();
- zero = tcg_constant_reg(0);
+ add1 = tcg_temp_new_i64();
+ add2 = tcg_temp_new_i64();
+ addc = tcg_temp_new_i64();
+ dest = tcg_temp_new_i64();
/* Form R1 << 1 | PSW[CB]{8}. */
- tcg_gen_add_reg(add1, in1, in1);
- tcg_gen_add_reg(add1, add1, get_psw_carry(ctx, false));
+ tcg_gen_add_i64(add1, in1, in1);
+ tcg_gen_add_i64(add1, add1, get_psw_carry(ctx, false));
/*
* Add or subtract R2, depending on PSW[V]. Proper computation of
* the manual. By extracting and masking V, we can produce the
* proper inputs to the addition without movcond.
*/
- tcg_gen_sextract_reg(addc, cpu_psw_v, 31, 1);
- tcg_gen_xor_reg(add2, in2, addc);
- tcg_gen_andi_reg(addc, addc, 1);
+ tcg_gen_sextract_i64(addc, cpu_psw_v, 31, 1);
+ tcg_gen_xor_i64(add2, in2, addc);
+ tcg_gen_andi_i64(addc, addc, 1);
- tcg_gen_add2_reg(dest, cpu_psw_cb_msb, add1, zero, add2, zero);
- tcg_gen_add2_reg(dest, cpu_psw_cb_msb, dest, cpu_psw_cb_msb, addc, zero);
+ tcg_gen_add2_i64(dest, cpu_psw_cb_msb, add1, ctx->zero, add2, ctx->zero);
+ tcg_gen_add2_i64(dest, cpu_psw_cb_msb, dest, cpu_psw_cb_msb,
+ addc, ctx->zero);
/* Write back the result register. */
save_gpr(ctx, a->t, dest);
/* Write back PSW[CB]. */
- tcg_gen_xor_reg(cpu_psw_cb, add1, add2);
- tcg_gen_xor_reg(cpu_psw_cb, cpu_psw_cb, dest);
+ tcg_gen_xor_i64(cpu_psw_cb, add1, add2);
+ tcg_gen_xor_i64(cpu_psw_cb, cpu_psw_cb, dest);
/* Write back PSW[V] for the division step. */
cout = get_psw_carry(ctx, false);
- tcg_gen_neg_reg(cpu_psw_v, cout);
- tcg_gen_xor_reg(cpu_psw_v, cpu_psw_v, in2);
+ tcg_gen_neg_i64(cpu_psw_v, cout);
+ tcg_gen_xor_i64(cpu_psw_v, cpu_psw_v, in2);
/* Install the new nullification. */
if (a->cf) {
- TCGv_reg sv = NULL;
+ TCGv_i64 sv = NULL;
if (cond_need_sv(a->cf >> 1)) {
/* ??? The lshift is supposed to contribute to overflow. */
sv = do_add_sv(ctx, dest, add1, add2);
}
- ctx->null_cond = do_cond(a->cf, dest, cout, sv);
+ ctx->null_cond = do_cond(ctx, a->cf, false, dest, cout, sv);
}
return nullify_end(ctx);
return do_sub_imm(ctx, a, true);
}
-static bool trans_cmpiclr(DisasContext *ctx, arg_rri_cf *a)
+static bool trans_cmpiclr(DisasContext *ctx, arg_rri_cf_d *a)
{
- TCGv_reg tcg_im, tcg_r2;
+ TCGv_i64 tcg_im, tcg_r2;
if (a->cf) {
nullify_over(ctx);
}
- tcg_im = tcg_constant_reg(a->i);
+ tcg_im = tcg_constant_i64(a->i);
tcg_r2 = load_gpr(ctx, a->r);
- do_cmpclr(ctx, a->t, tcg_im, tcg_r2, a->cf);
+ do_cmpclr(ctx, a->t, tcg_im, tcg_r2, a->cf, a->d);
+
+ return nullify_end(ctx);
+}
+
+static bool do_multimedia(DisasContext *ctx, arg_rrr *a,
+ void (*fn)(TCGv_i64, TCGv_i64, TCGv_i64))
+{
+ TCGv_i64 r1, r2, dest;
+
+ if (!ctx->is_pa20) {
+ return false;
+ }
+
+ nullify_over(ctx);
+
+ r1 = load_gpr(ctx, a->r1);
+ r2 = load_gpr(ctx, a->r2);
+ dest = dest_gpr(ctx, a->t);
+
+ fn(dest, r1, r2);
+ save_gpr(ctx, a->t, dest);
+
+ return nullify_end(ctx);
+}
+
+static bool do_multimedia_sh(DisasContext *ctx, arg_rri *a,
+ void (*fn)(TCGv_i64, TCGv_i64, int64_t))
+{
+ TCGv_i64 r, dest;
+
+ if (!ctx->is_pa20) {
+ return false;
+ }
+
+ nullify_over(ctx);
+
+ r = load_gpr(ctx, a->r);
+ dest = dest_gpr(ctx, a->t);
+ fn(dest, r, a->i);
+ save_gpr(ctx, a->t, dest);
+
+ return nullify_end(ctx);
+}
+
+static bool do_multimedia_shadd(DisasContext *ctx, arg_rrr_sh *a,
+ void (*fn)(TCGv_i64, TCGv_i64,
+ TCGv_i64, TCGv_i32))
+{
+ TCGv_i64 r1, r2, dest;
+
+ if (!ctx->is_pa20) {
+ return false;
+ }
+
+ nullify_over(ctx);
+
+ r1 = load_gpr(ctx, a->r1);
+ r2 = load_gpr(ctx, a->r2);
+ dest = dest_gpr(ctx, a->t);
+
+ fn(dest, r1, r2, tcg_constant_i32(a->sh));
+ save_gpr(ctx, a->t, dest);
+
+ return nullify_end(ctx);
+}
+
+static bool trans_hadd(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, tcg_gen_vec_add16_i64);
+}
+
+static bool trans_hadd_ss(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_hadd_ss);
+}
+
+static bool trans_hadd_us(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_hadd_us);
+}
+
+static bool trans_havg(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_havg);
+}
+
+static bool trans_hshl(DisasContext *ctx, arg_rri *a)
+{
+ return do_multimedia_sh(ctx, a, tcg_gen_vec_shl16i_i64);
+}
+
+static bool trans_hshr_s(DisasContext *ctx, arg_rri *a)
+{
+ return do_multimedia_sh(ctx, a, tcg_gen_vec_sar16i_i64);
+}
+
+static bool trans_hshr_u(DisasContext *ctx, arg_rri *a)
+{
+ return do_multimedia_sh(ctx, a, tcg_gen_vec_shr16i_i64);
+}
+
+static bool trans_hshladd(DisasContext *ctx, arg_rrr_sh *a)
+{
+ return do_multimedia_shadd(ctx, a, gen_helper_hshladd);
+}
+
+static bool trans_hshradd(DisasContext *ctx, arg_rrr_sh *a)
+{
+ return do_multimedia_shadd(ctx, a, gen_helper_hshradd);
+}
+
+static bool trans_hsub(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, tcg_gen_vec_sub16_i64);
+}
+
+static bool trans_hsub_ss(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_hsub_ss);
+}
+
+static bool trans_hsub_us(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_helper_hsub_us);
+}
+
+static void gen_mixh_l(TCGv_i64 dst, TCGv_i64 r1, TCGv_i64 r2)
+{
+ uint64_t mask = 0xffff0000ffff0000ull;
+ TCGv_i64 tmp = tcg_temp_new_i64();
+
+ tcg_gen_andi_i64(tmp, r2, mask);
+ tcg_gen_andi_i64(dst, r1, mask);
+ tcg_gen_shri_i64(tmp, tmp, 16);
+ tcg_gen_or_i64(dst, dst, tmp);
+}
+
+static bool trans_mixh_l(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_mixh_l);
+}
+
+static void gen_mixh_r(TCGv_i64 dst, TCGv_i64 r1, TCGv_i64 r2)
+{
+ uint64_t mask = 0x0000ffff0000ffffull;
+ TCGv_i64 tmp = tcg_temp_new_i64();
+
+ tcg_gen_andi_i64(tmp, r1, mask);
+ tcg_gen_andi_i64(dst, r2, mask);
+ tcg_gen_shli_i64(tmp, tmp, 16);
+ tcg_gen_or_i64(dst, dst, tmp);
+}
+
+static bool trans_mixh_r(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_mixh_r);
+}
+
+static void gen_mixw_l(TCGv_i64 dst, TCGv_i64 r1, TCGv_i64 r2)
+{
+ TCGv_i64 tmp = tcg_temp_new_i64();
+
+ tcg_gen_shri_i64(tmp, r2, 32);
+ tcg_gen_deposit_i64(dst, r1, tmp, 0, 32);
+}
+
+static bool trans_mixw_l(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_mixw_l);
+}
+
+static void gen_mixw_r(TCGv_i64 dst, TCGv_i64 r1, TCGv_i64 r2)
+{
+ tcg_gen_deposit_i64(dst, r2, r1, 32, 32);
+}
+
+static bool trans_mixw_r(DisasContext *ctx, arg_rrr *a)
+{
+ return do_multimedia(ctx, a, gen_mixw_r);
+}
+
+static bool trans_permh(DisasContext *ctx, arg_permh *a)
+{
+ TCGv_i64 r, t0, t1, t2, t3;
+
+ if (!ctx->is_pa20) {
+ return false;
+ }
+
+ nullify_over(ctx);
+
+ r = load_gpr(ctx, a->r1);
+ t0 = tcg_temp_new_i64();
+ t1 = tcg_temp_new_i64();
+ t2 = tcg_temp_new_i64();
+ t3 = tcg_temp_new_i64();
+
+ tcg_gen_extract_i64(t0, r, (3 - a->c0) * 16, 16);
+ tcg_gen_extract_i64(t1, r, (3 - a->c1) * 16, 16);
+ tcg_gen_extract_i64(t2, r, (3 - a->c2) * 16, 16);
+ tcg_gen_extract_i64(t3, r, (3 - a->c3) * 16, 16);
+
+ tcg_gen_deposit_i64(t0, t1, t0, 16, 48);
+ tcg_gen_deposit_i64(t2, t3, t2, 16, 48);
+ tcg_gen_deposit_i64(t0, t2, t0, 32, 32);
+
+ save_gpr(ctx, a->t, t0);
return nullify_end(ctx);
}
static bool trans_ld(DisasContext *ctx, arg_ldst *a)
{
- if (unlikely(TARGET_REGISTER_BITS == 32 && a->size > MO_32)) {
+ if (ctx->is_pa20) {
+ /*
+ * With pa20, LDB, LDH, LDW, LDD to %g0 are prefetches.
+ * Any base modification still occurs.
+ */
+ if (a->t == 0) {
+ return trans_nop_addrx(ctx, a);
+ }
+ } else if (a->size > MO_32) {
return gen_illegal(ctx);
- } else {
- return do_load(ctx, a->t, a->b, a->x, a->scale ? a->size : 0,
- a->disp, a->sp, a->m, a->size | MO_TE);
}
+ return do_load(ctx, a->t, a->b, a->x, a->scale ? a->size : 0,
+ a->disp, a->sp, a->m, a->size | MO_TE);
}
static bool trans_st(DisasContext *ctx, arg_ldst *a)
{
assert(a->x == 0 && a->scale == 0);
- if (unlikely(TARGET_REGISTER_BITS == 32 && a->size > MO_32)) {
+ if (!ctx->is_pa20 && a->size > MO_32) {
return gen_illegal(ctx);
- } else {
- return do_store(ctx, a->t, a->b, a->disp, a->sp, a->m, a->size | MO_TE);
}
+ return do_store(ctx, a->t, a->b, a->disp, a->sp, a->m, a->size | MO_TE);
}
static bool trans_ldc(DisasContext *ctx, arg_ldst *a)
{
MemOp mop = MO_TE | MO_ALIGN | a->size;
- TCGv_reg zero, dest, ofs;
- TCGv_tl addr;
+ TCGv_i64 dest, ofs;
+ TCGv_i64 addr;
+
+ if (!ctx->is_pa20 && a->size > MO_32) {
+ return gen_illegal(ctx);
+ }
nullify_over(ctx);
if (a->m) {
/* Base register modification. Make sure if RT == RB,
we see the result of the load. */
- dest = tcg_temp_new();
+ dest = tcg_temp_new_i64();
} else {
dest = dest_gpr(ctx, a->t);
}
*/
gen_helper_ldc_check(addr);
- zero = tcg_constant_reg(0);
- tcg_gen_atomic_xchg_reg(dest, addr, zero, ctx->mmu_idx, mop);
+ tcg_gen_atomic_xchg_i64(dest, addr, ctx->zero, ctx->mmu_idx, mop);
if (a->m) {
save_gpr(ctx, a->b, ofs);
static bool trans_stby(DisasContext *ctx, arg_stby *a)
{
- TCGv_reg ofs, val;
- TCGv_tl addr;
+ TCGv_i64 ofs, val;
+ TCGv_i64 addr;
nullify_over(ctx);
}
}
if (a->m) {
- tcg_gen_andi_reg(ofs, ofs, ~3);
+ tcg_gen_andi_i64(ofs, ofs, ~3);
+ save_gpr(ctx, a->b, ofs);
+ }
+
+ return nullify_end(ctx);
+}
+
+static bool trans_stdby(DisasContext *ctx, arg_stby *a)
+{
+ TCGv_i64 ofs, val;
+ TCGv_i64 addr;
+
+ if (!ctx->is_pa20) {
+ return false;
+ }
+ nullify_over(ctx);
+
+ form_gva(ctx, &addr, &ofs, a->b, 0, 0, a->disp, a->sp, a->m,
+ ctx->mmu_idx == MMU_PHYS_IDX);
+ val = load_gpr(ctx, a->r);
+ if (a->a) {
+ if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
+ gen_helper_stdby_e_parallel(tcg_env, addr, val);
+ } else {
+ gen_helper_stdby_e(tcg_env, addr, val);
+ }
+ } else {
+ if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
+ gen_helper_stdby_b_parallel(tcg_env, addr, val);
+ } else {
+ gen_helper_stdby_b(tcg_env, addr, val);
+ }
+ }
+ if (a->m) {
+ tcg_gen_andi_i64(ofs, ofs, ~7);
save_gpr(ctx, a->b, ofs);
}
static bool trans_ldil(DisasContext *ctx, arg_ldil *a)
{
- TCGv_reg tcg_rt = dest_gpr(ctx, a->t);
+ TCGv_i64 tcg_rt = dest_gpr(ctx, a->t);
- tcg_gen_movi_reg(tcg_rt, a->i);
+ tcg_gen_movi_i64(tcg_rt, a->i);
save_gpr(ctx, a->t, tcg_rt);
cond_free(&ctx->null_cond);
return true;
static bool trans_addil(DisasContext *ctx, arg_addil *a)
{
- TCGv_reg tcg_rt = load_gpr(ctx, a->r);
- TCGv_reg tcg_r1 = dest_gpr(ctx, 1);
+ TCGv_i64 tcg_rt = load_gpr(ctx, a->r);
+ TCGv_i64 tcg_r1 = dest_gpr(ctx, 1);
- tcg_gen_addi_reg(tcg_r1, tcg_rt, a->i);
+ tcg_gen_addi_i64(tcg_r1, tcg_rt, a->i);
save_gpr(ctx, 1, tcg_r1);
cond_free(&ctx->null_cond);
return true;
static bool trans_ldo(DisasContext *ctx, arg_ldo *a)
{
- TCGv_reg tcg_rt = dest_gpr(ctx, a->t);
+ TCGv_i64 tcg_rt = dest_gpr(ctx, a->t);
/* Special case rb == 0, for the LDI pseudo-op.
- The COPY pseudo-op is handled for free within tcg_gen_addi_tl. */
+ The COPY pseudo-op is handled for free within tcg_gen_addi_i64. */
if (a->b == 0) {
- tcg_gen_movi_reg(tcg_rt, a->i);
+ tcg_gen_movi_i64(tcg_rt, a->i);
} else {
- tcg_gen_addi_reg(tcg_rt, cpu_gr[a->b], a->i);
+ tcg_gen_addi_i64(tcg_rt, cpu_gr[a->b], a->i);
}
save_gpr(ctx, a->t, tcg_rt);
cond_free(&ctx->null_cond);
return true;
}
-static bool do_cmpb(DisasContext *ctx, unsigned r, TCGv_reg in1,
- unsigned c, unsigned f, unsigned n, int disp)
+static bool do_cmpb(DisasContext *ctx, unsigned r, TCGv_i64 in1,
+ unsigned c, unsigned f, bool d, unsigned n, int disp)
{
- TCGv_reg dest, in2, sv;
+ TCGv_i64 dest, in2, sv;
DisasCond cond;
in2 = load_gpr(ctx, r);
- dest = tcg_temp_new();
+ dest = tcg_temp_new_i64();
- tcg_gen_sub_reg(dest, in1, in2);
+ tcg_gen_sub_i64(dest, in1, in2);
sv = NULL;
if (cond_need_sv(c)) {
sv = do_sub_sv(ctx, dest, in1, in2);
}
- cond = do_sub_cond(c * 2 + f, dest, in1, in2, sv);
+ cond = do_sub_cond(ctx, c * 2 + f, d, dest, in1, in2, sv);
return do_cbranch(ctx, disp, n, &cond);
}
static bool trans_cmpb(DisasContext *ctx, arg_cmpb *a)
{
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
nullify_over(ctx);
- return do_cmpb(ctx, a->r2, load_gpr(ctx, a->r1), a->c, a->f, a->n, a->disp);
+ return do_cmpb(ctx, a->r2, load_gpr(ctx, a->r1),
+ a->c, a->f, a->d, a->n, a->disp);
}
static bool trans_cmpbi(DisasContext *ctx, arg_cmpbi *a)
{
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
nullify_over(ctx);
- return do_cmpb(ctx, a->r, tcg_constant_reg(a->i), a->c, a->f, a->n, a->disp);
+ return do_cmpb(ctx, a->r, tcg_constant_i64(a->i),
+ a->c, a->f, a->d, a->n, a->disp);
}
-static bool do_addb(DisasContext *ctx, unsigned r, TCGv_reg in1,
+static bool do_addb(DisasContext *ctx, unsigned r, TCGv_i64 in1,
unsigned c, unsigned f, unsigned n, int disp)
{
- TCGv_reg dest, in2, sv, cb_msb;
+ TCGv_i64 dest, in2, sv, cb_cond;
DisasCond cond;
+ bool d = false;
+
+ /*
+ * For hppa64, the ADDB conditions change with PSW.W,
+ * dropping ZNV, SV, OD in favor of double-word EQ, LT, LE.
+ */
+ if (ctx->tb_flags & PSW_W) {
+ d = c >= 5;
+ if (d) {
+ c &= 3;
+ }
+ }
in2 = load_gpr(ctx, r);
- dest = tcg_temp_new();
+ dest = tcg_temp_new_i64();
sv = NULL;
- cb_msb = NULL;
+ cb_cond = NULL;
if (cond_need_cb(c)) {
- cb_msb = tcg_temp_new();
- tcg_gen_movi_reg(cb_msb, 0);
- tcg_gen_add2_reg(dest, cb_msb, in1, cb_msb, in2, cb_msb);
+ TCGv_i64 cb = tcg_temp_new_i64();
+ TCGv_i64 cb_msb = tcg_temp_new_i64();
+
+ tcg_gen_movi_i64(cb_msb, 0);
+ tcg_gen_add2_i64(dest, cb_msb, in1, cb_msb, in2, cb_msb);
+ tcg_gen_xor_i64(cb, in1, in2);
+ tcg_gen_xor_i64(cb, cb, dest);
+ cb_cond = get_carry(ctx, d, cb, cb_msb);
} else {
- tcg_gen_add_reg(dest, in1, in2);
+ tcg_gen_add_i64(dest, in1, in2);
}
if (cond_need_sv(c)) {
sv = do_add_sv(ctx, dest, in1, in2);
}
- cond = do_cond(c * 2 + f, dest, cb_msb, sv);
+ cond = do_cond(ctx, c * 2 + f, d, dest, cb_cond, sv);
save_gpr(ctx, r, dest);
return do_cbranch(ctx, disp, n, &cond);
}
static bool trans_addbi(DisasContext *ctx, arg_addbi *a)
{
nullify_over(ctx);
- return do_addb(ctx, a->r, tcg_constant_reg(a->i), a->c, a->f, a->n, a->disp);
+ return do_addb(ctx, a->r, tcg_constant_i64(a->i), a->c, a->f, a->n, a->disp);
}
static bool trans_bb_sar(DisasContext *ctx, arg_bb_sar *a)
{
- TCGv_reg tmp, tcg_r;
+ TCGv_i64 tmp, tcg_r;
DisasCond cond;
nullify_over(ctx);
- tmp = tcg_temp_new();
+ tmp = tcg_temp_new_i64();
tcg_r = load_gpr(ctx, a->r);
- tcg_gen_shl_reg(tmp, tcg_r, cpu_sar);
+ if (cond_need_ext(ctx, a->d)) {
+ /* Force shift into [32,63] */
+ tcg_gen_ori_i64(tmp, cpu_sar, 32);
+ tcg_gen_shl_i64(tmp, tcg_r, tmp);
+ } else {
+ tcg_gen_shl_i64(tmp, tcg_r, cpu_sar);
+ }
- cond = cond_make_0(a->c ? TCG_COND_GE : TCG_COND_LT, tmp);
+ cond = cond_make_0_tmp(a->c ? TCG_COND_GE : TCG_COND_LT, tmp);
return do_cbranch(ctx, a->disp, a->n, &cond);
}
static bool trans_bb_imm(DisasContext *ctx, arg_bb_imm *a)
{
- TCGv_reg tmp, tcg_r;
+ TCGv_i64 tmp, tcg_r;
DisasCond cond;
+ int p;
nullify_over(ctx);
- tmp = tcg_temp_new();
+ tmp = tcg_temp_new_i64();
tcg_r = load_gpr(ctx, a->r);
- tcg_gen_shli_reg(tmp, tcg_r, a->p);
+ p = a->p | (cond_need_ext(ctx, a->d) ? 32 : 0);
+ tcg_gen_shli_i64(tmp, tcg_r, p);
cond = cond_make_0(a->c ? TCG_COND_GE : TCG_COND_LT, tmp);
return do_cbranch(ctx, a->disp, a->n, &cond);
static bool trans_movb(DisasContext *ctx, arg_movb *a)
{
- TCGv_reg dest;
+ TCGv_i64 dest;
DisasCond cond;
nullify_over(ctx);
dest = dest_gpr(ctx, a->r2);
if (a->r1 == 0) {
- tcg_gen_movi_reg(dest, 0);
+ tcg_gen_movi_i64(dest, 0);
} else {
- tcg_gen_mov_reg(dest, cpu_gr[a->r1]);
+ tcg_gen_mov_i64(dest, cpu_gr[a->r1]);
}
- cond = do_sed_cond(a->c, dest);
+ /* All MOVB conditions are 32-bit. */
+ cond = do_sed_cond(ctx, a->c, false, dest);
return do_cbranch(ctx, a->disp, a->n, &cond);
}
static bool trans_movbi(DisasContext *ctx, arg_movbi *a)
{
- TCGv_reg dest;
+ TCGv_i64 dest;
DisasCond cond;
nullify_over(ctx);
dest = dest_gpr(ctx, a->r);
- tcg_gen_movi_reg(dest, a->i);
+ tcg_gen_movi_i64(dest, a->i);
- cond = do_sed_cond(a->c, dest);
+ /* All MOVBI conditions are 32-bit. */
+ cond = do_sed_cond(ctx, a->c, false, dest);
return do_cbranch(ctx, a->disp, a->n, &cond);
}
-static bool trans_shrpw_sar(DisasContext *ctx, arg_shrpw_sar *a)
+static bool trans_shrp_sar(DisasContext *ctx, arg_shrp_sar *a)
{
- TCGv_reg dest;
+ TCGv_i64 dest, src2;
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
dest = dest_gpr(ctx, a->t);
+ src2 = load_gpr(ctx, a->r2);
if (a->r1 == 0) {
- tcg_gen_ext32u_reg(dest, load_gpr(ctx, a->r2));
- tcg_gen_shr_reg(dest, dest, cpu_sar);
- } else if (a->r1 == a->r2) {
- TCGv_i32 t32 = tcg_temp_new_i32();
- TCGv_i32 s32 = tcg_temp_new_i32();
+ if (a->d) {
+ tcg_gen_shr_i64(dest, src2, cpu_sar);
+ } else {
+ TCGv_i64 tmp = tcg_temp_new_i64();
- tcg_gen_trunc_reg_i32(t32, load_gpr(ctx, a->r2));
- tcg_gen_trunc_reg_i32(s32, cpu_sar);
- tcg_gen_rotr_i32(t32, t32, s32);
- tcg_gen_extu_i32_reg(dest, t32);
+ tcg_gen_ext32u_i64(dest, src2);
+ tcg_gen_andi_i64(tmp, cpu_sar, 31);
+ tcg_gen_shr_i64(dest, dest, tmp);
+ }
+ } else if (a->r1 == a->r2) {
+ if (a->d) {
+ tcg_gen_rotr_i64(dest, src2, cpu_sar);
+ } else {
+ TCGv_i32 t32 = tcg_temp_new_i32();
+ TCGv_i32 s32 = tcg_temp_new_i32();
+
+ tcg_gen_extrl_i64_i32(t32, src2);
+ tcg_gen_extrl_i64_i32(s32, cpu_sar);
+ tcg_gen_andi_i32(s32, s32, 31);
+ tcg_gen_rotr_i32(t32, t32, s32);
+ tcg_gen_extu_i32_i64(dest, t32);
+ }
} else {
- TCGv_i64 t = tcg_temp_new_i64();
- TCGv_i64 s = tcg_temp_new_i64();
+ TCGv_i64 src1 = load_gpr(ctx, a->r1);
+
+ if (a->d) {
+ TCGv_i64 t = tcg_temp_new_i64();
+ TCGv_i64 n = tcg_temp_new_i64();
- tcg_gen_concat_reg_i64(t, load_gpr(ctx, a->r2), load_gpr(ctx, a->r1));
- tcg_gen_extu_reg_i64(s, cpu_sar);
- tcg_gen_shr_i64(t, t, s);
- tcg_gen_trunc_i64_reg(dest, t);
+ tcg_gen_xori_i64(n, cpu_sar, 63);
+ tcg_gen_shl_i64(t, src2, n);
+ tcg_gen_shli_i64(t, t, 1);
+ tcg_gen_shr_i64(dest, src1, cpu_sar);
+ tcg_gen_or_i64(dest, dest, t);
+ } else {
+ TCGv_i64 t = tcg_temp_new_i64();
+ TCGv_i64 s = tcg_temp_new_i64();
+
+ tcg_gen_concat32_i64(t, src2, src1);
+ tcg_gen_andi_i64(s, cpu_sar, 31);
+ tcg_gen_shr_i64(dest, t, s);
+ }
}
save_gpr(ctx, a->t, dest);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (a->c) {
- ctx->null_cond = do_sed_cond(a->c, dest);
+ ctx->null_cond = do_sed_cond(ctx, a->c, false, dest);
}
return nullify_end(ctx);
}
-static bool trans_shrpw_imm(DisasContext *ctx, arg_shrpw_imm *a)
+static bool trans_shrp_imm(DisasContext *ctx, arg_shrp_imm *a)
{
- unsigned sa = 31 - a->cpos;
- TCGv_reg dest, t2;
+ unsigned width, sa;
+ TCGv_i64 dest, t2;
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
+ width = a->d ? 64 : 32;
+ sa = width - 1 - a->cpos;
+
dest = dest_gpr(ctx, a->t);
t2 = load_gpr(ctx, a->r2);
if (a->r1 == 0) {
- tcg_gen_extract_reg(dest, t2, sa, 32 - sa);
- } else if (TARGET_REGISTER_BITS == 32) {
- tcg_gen_extract2_reg(dest, t2, cpu_gr[a->r1], sa);
- } else if (a->r1 == a->r2) {
- TCGv_i32 t32 = tcg_temp_new_i32();
- tcg_gen_trunc_reg_i32(t32, t2);
- tcg_gen_rotri_i32(t32, t32, sa);
- tcg_gen_extu_i32_reg(dest, t32);
+ tcg_gen_extract_i64(dest, t2, sa, width - sa);
+ } else if (width == TARGET_LONG_BITS) {
+ tcg_gen_extract2_i64(dest, t2, cpu_gr[a->r1], sa);
} else {
- TCGv_i64 t64 = tcg_temp_new_i64();
- tcg_gen_concat_reg_i64(t64, t2, cpu_gr[a->r1]);
- tcg_gen_shri_i64(t64, t64, sa);
- tcg_gen_trunc_i64_reg(dest, t64);
+ assert(!a->d);
+ if (a->r1 == a->r2) {
+ TCGv_i32 t32 = tcg_temp_new_i32();
+ tcg_gen_extrl_i64_i32(t32, t2);
+ tcg_gen_rotri_i32(t32, t32, sa);
+ tcg_gen_extu_i32_i64(dest, t32);
+ } else {
+ tcg_gen_concat32_i64(dest, t2, cpu_gr[a->r1]);
+ tcg_gen_extract_i64(dest, dest, sa, 32);
+ }
}
save_gpr(ctx, a->t, dest);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (a->c) {
- ctx->null_cond = do_sed_cond(a->c, dest);
+ ctx->null_cond = do_sed_cond(ctx, a->c, false, dest);
}
return nullify_end(ctx);
}
-static bool trans_extrw_sar(DisasContext *ctx, arg_extrw_sar *a)
+static bool trans_extr_sar(DisasContext *ctx, arg_extr_sar *a)
{
- unsigned len = 32 - a->clen;
- TCGv_reg dest, src, tmp;
+ unsigned widthm1 = a->d ? 63 : 31;
+ TCGv_i64 dest, src, tmp;
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
dest = dest_gpr(ctx, a->t);
src = load_gpr(ctx, a->r);
- tmp = tcg_temp_new();
+ tmp = tcg_temp_new_i64();
/* Recall that SAR is using big-endian bit numbering. */
- tcg_gen_xori_reg(tmp, cpu_sar, TARGET_REGISTER_BITS - 1);
+ tcg_gen_andi_i64(tmp, cpu_sar, widthm1);
+ tcg_gen_xori_i64(tmp, tmp, widthm1);
+
if (a->se) {
- tcg_gen_sar_reg(dest, src, tmp);
- tcg_gen_sextract_reg(dest, dest, 0, len);
+ if (!a->d) {
+ tcg_gen_ext32s_i64(dest, src);
+ src = dest;
+ }
+ tcg_gen_sar_i64(dest, src, tmp);
+ tcg_gen_sextract_i64(dest, dest, 0, a->len);
} else {
- tcg_gen_shr_reg(dest, src, tmp);
- tcg_gen_extract_reg(dest, dest, 0, len);
+ if (!a->d) {
+ tcg_gen_ext32u_i64(dest, src);
+ src = dest;
+ }
+ tcg_gen_shr_i64(dest, src, tmp);
+ tcg_gen_extract_i64(dest, dest, 0, a->len);
}
save_gpr(ctx, a->t, dest);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (a->c) {
- ctx->null_cond = do_sed_cond(a->c, dest);
+ ctx->null_cond = do_sed_cond(ctx, a->c, a->d, dest);
}
return nullify_end(ctx);
}
-static bool trans_extrw_imm(DisasContext *ctx, arg_extrw_imm *a)
+static bool trans_extr_imm(DisasContext *ctx, arg_extr_imm *a)
{
- unsigned len = 32 - a->clen;
- unsigned cpos = 31 - a->pos;
- TCGv_reg dest, src;
+ unsigned len, cpos, width;
+ TCGv_i64 dest, src;
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
+ len = a->len;
+ width = a->d ? 64 : 32;
+ cpos = width - 1 - a->pos;
+ if (cpos + len > width) {
+ len = width - cpos;
+ }
+
dest = dest_gpr(ctx, a->t);
src = load_gpr(ctx, a->r);
if (a->se) {
- tcg_gen_sextract_reg(dest, src, cpos, len);
+ tcg_gen_sextract_i64(dest, src, cpos, len);
} else {
- tcg_gen_extract_reg(dest, src, cpos, len);
+ tcg_gen_extract_i64(dest, src, cpos, len);
}
save_gpr(ctx, a->t, dest);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (a->c) {
- ctx->null_cond = do_sed_cond(a->c, dest);
+ ctx->null_cond = do_sed_cond(ctx, a->c, a->d, dest);
}
return nullify_end(ctx);
}
-static bool trans_depwi_imm(DisasContext *ctx, arg_depwi_imm *a)
+static bool trans_depi_imm(DisasContext *ctx, arg_depi_imm *a)
{
- unsigned len = 32 - a->clen;
- target_sreg mask0, mask1;
- TCGv_reg dest;
+ unsigned len, width;
+ uint64_t mask0, mask1;
+ TCGv_i64 dest;
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
- if (a->cpos + len > 32) {
- len = 32 - a->cpos;
+
+ len = a->len;
+ width = a->d ? 64 : 32;
+ if (a->cpos + len > width) {
+ len = width - a->cpos;
}
dest = dest_gpr(ctx, a->t);
mask1 = deposit64(-1, a->cpos, len, a->i);
if (a->nz) {
- TCGv_reg src = load_gpr(ctx, a->t);
- if (mask1 != -1) {
- tcg_gen_andi_reg(dest, src, mask1);
- src = dest;
- }
- tcg_gen_ori_reg(dest, src, mask0);
+ TCGv_i64 src = load_gpr(ctx, a->t);
+ tcg_gen_andi_i64(dest, src, mask1);
+ tcg_gen_ori_i64(dest, dest, mask0);
} else {
- tcg_gen_movi_reg(dest, mask0);
+ tcg_gen_movi_i64(dest, mask0);
}
save_gpr(ctx, a->t, dest);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (a->c) {
- ctx->null_cond = do_sed_cond(a->c, dest);
+ ctx->null_cond = do_sed_cond(ctx, a->c, a->d, dest);
}
return nullify_end(ctx);
}
-static bool trans_depw_imm(DisasContext *ctx, arg_depw_imm *a)
+static bool trans_dep_imm(DisasContext *ctx, arg_dep_imm *a)
{
unsigned rs = a->nz ? a->t : 0;
- unsigned len = 32 - a->clen;
- TCGv_reg dest, val;
+ unsigned len, width;
+ TCGv_i64 dest, val;
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
- if (a->cpos + len > 32) {
- len = 32 - a->cpos;
+
+ len = a->len;
+ width = a->d ? 64 : 32;
+ if (a->cpos + len > width) {
+ len = width - a->cpos;
}
dest = dest_gpr(ctx, a->t);
val = load_gpr(ctx, a->r);
if (rs == 0) {
- tcg_gen_deposit_z_reg(dest, val, a->cpos, len);
+ tcg_gen_deposit_z_i64(dest, val, a->cpos, len);
} else {
- tcg_gen_deposit_reg(dest, cpu_gr[rs], val, a->cpos, len);
+ tcg_gen_deposit_i64(dest, cpu_gr[rs], val, a->cpos, len);
}
save_gpr(ctx, a->t, dest);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (a->c) {
- ctx->null_cond = do_sed_cond(a->c, dest);
+ ctx->null_cond = do_sed_cond(ctx, a->c, a->d, dest);
}
return nullify_end(ctx);
}
-static bool do_depw_sar(DisasContext *ctx, unsigned rt, unsigned c,
- unsigned nz, unsigned clen, TCGv_reg val)
+static bool do_dep_sar(DisasContext *ctx, unsigned rt, unsigned c,
+ bool d, bool nz, unsigned len, TCGv_i64 val)
{
unsigned rs = nz ? rt : 0;
- unsigned len = 32 - clen;
- TCGv_reg mask, tmp, shift, dest;
- unsigned msb = 1U << (len - 1);
+ unsigned widthm1 = d ? 63 : 31;
+ TCGv_i64 mask, tmp, shift, dest;
+ uint64_t msb = 1ULL << (len - 1);
dest = dest_gpr(ctx, rt);
- shift = tcg_temp_new();
- tmp = tcg_temp_new();
+ shift = tcg_temp_new_i64();
+ tmp = tcg_temp_new_i64();
/* Convert big-endian bit numbering in SAR to left-shift. */
- tcg_gen_xori_reg(shift, cpu_sar, TARGET_REGISTER_BITS - 1);
+ tcg_gen_andi_i64(shift, cpu_sar, widthm1);
+ tcg_gen_xori_i64(shift, shift, widthm1);
- mask = tcg_temp_new();
- tcg_gen_movi_reg(mask, msb + (msb - 1));
- tcg_gen_and_reg(tmp, val, mask);
+ mask = tcg_temp_new_i64();
+ tcg_gen_movi_i64(mask, msb + (msb - 1));
+ tcg_gen_and_i64(tmp, val, mask);
if (rs) {
- tcg_gen_shl_reg(mask, mask, shift);
- tcg_gen_shl_reg(tmp, tmp, shift);
- tcg_gen_andc_reg(dest, cpu_gr[rs], mask);
- tcg_gen_or_reg(dest, dest, tmp);
+ tcg_gen_shl_i64(mask, mask, shift);
+ tcg_gen_shl_i64(tmp, tmp, shift);
+ tcg_gen_andc_i64(dest, cpu_gr[rs], mask);
+ tcg_gen_or_i64(dest, dest, tmp);
} else {
- tcg_gen_shl_reg(dest, tmp, shift);
+ tcg_gen_shl_i64(dest, tmp, shift);
}
save_gpr(ctx, rt, dest);
/* Install the new nullification. */
cond_free(&ctx->null_cond);
if (c) {
- ctx->null_cond = do_sed_cond(c, dest);
+ ctx->null_cond = do_sed_cond(ctx, c, d, dest);
}
return nullify_end(ctx);
}
-static bool trans_depw_sar(DisasContext *ctx, arg_depw_sar *a)
+static bool trans_dep_sar(DisasContext *ctx, arg_dep_sar *a)
{
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
- return do_depw_sar(ctx, a->t, a->c, a->nz, a->clen, load_gpr(ctx, a->r));
+ return do_dep_sar(ctx, a->t, a->c, a->d, a->nz, a->len,
+ load_gpr(ctx, a->r));
}
-static bool trans_depwi_sar(DisasContext *ctx, arg_depwi_sar *a)
+static bool trans_depi_sar(DisasContext *ctx, arg_depi_sar *a)
{
+ if (!ctx->is_pa20 && a->d) {
+ return false;
+ }
if (a->c) {
nullify_over(ctx);
}
- return do_depw_sar(ctx, a->t, a->c, a->nz, a->clen, tcg_constant_reg(a->i));
+ return do_dep_sar(ctx, a->t, a->c, a->d, a->nz, a->len,
+ tcg_constant_i64(a->i));
}
static bool trans_be(DisasContext *ctx, arg_be *a)
{
- TCGv_reg tmp;
+ TCGv_i64 tmp;
#ifdef CONFIG_USER_ONLY
/* ??? It seems like there should be a good way of using
nullify_over(ctx);
#endif
- tmp = tcg_temp_new();
- tcg_gen_addi_reg(tmp, load_gpr(ctx, a->b), a->disp);
+ tmp = tcg_temp_new_i64();
+ tcg_gen_addi_i64(tmp, load_gpr(ctx, a->b), a->disp);
tmp = do_ibranch_priv(ctx, tmp);
#ifdef CONFIG_USER_ONLY
load_spr(ctx, new_spc, a->sp);
if (a->l) {
- copy_iaoq_entry(cpu_gr[31], ctx->iaoq_n, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_gr[31], ctx->iaoq_n, ctx->iaoq_n_var);
tcg_gen_mov_i64(cpu_sr[0], cpu_iasq_f);
}
if (a->n && use_nullify_skip(ctx)) {
- tcg_gen_mov_reg(cpu_iaoq_f, tmp);
- tcg_gen_addi_reg(cpu_iaoq_b, cpu_iaoq_f, 4);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, -1, tmp);
+ tcg_gen_addi_i64(tmp, tmp, 4);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, -1, tmp);
tcg_gen_mov_i64(cpu_iasq_f, new_spc);
tcg_gen_mov_i64(cpu_iasq_b, cpu_iasq_f);
} else {
- copy_iaoq_entry(cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b);
if (ctx->iaoq_b == -1) {
tcg_gen_mov_i64(cpu_iasq_f, cpu_iasq_b);
}
- tcg_gen_mov_reg(cpu_iaoq_b, tmp);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, -1, tmp);
tcg_gen_mov_i64(cpu_iasq_b, new_spc);
nullify_set(ctx, a->n);
}
static bool trans_b_gate(DisasContext *ctx, arg_b_gate *a)
{
- target_ureg dest = iaoq_dest(ctx, a->disp);
+ uint64_t dest = iaoq_dest(ctx, a->disp);
nullify_over(ctx);
#endif
if (a->l) {
- TCGv_reg tmp = dest_gpr(ctx, a->l);
+ TCGv_i64 tmp = dest_gpr(ctx, a->l);
if (ctx->privilege < 3) {
- tcg_gen_andi_reg(tmp, tmp, -4);
+ tcg_gen_andi_i64(tmp, tmp, -4);
}
- tcg_gen_ori_reg(tmp, tmp, ctx->privilege);
+ tcg_gen_ori_i64(tmp, tmp, ctx->privilege);
save_gpr(ctx, a->l, tmp);
}
static bool trans_blr(DisasContext *ctx, arg_blr *a)
{
if (a->x) {
- TCGv_reg tmp = tcg_temp_new();
- tcg_gen_shli_reg(tmp, load_gpr(ctx, a->x), 3);
- tcg_gen_addi_reg(tmp, tmp, ctx->iaoq_f + 8);
+ TCGv_i64 tmp = tcg_temp_new_i64();
+ tcg_gen_shli_i64(tmp, load_gpr(ctx, a->x), 3);
+ tcg_gen_addi_i64(tmp, tmp, ctx->iaoq_f + 8);
/* The computation here never changes privilege level. */
return do_ibranch(ctx, tmp, a->l, a->n);
} else {
static bool trans_bv(DisasContext *ctx, arg_bv *a)
{
- TCGv_reg dest;
+ TCGv_i64 dest;
if (a->x == 0) {
dest = load_gpr(ctx, a->b);
} else {
- dest = tcg_temp_new();
- tcg_gen_shli_reg(dest, load_gpr(ctx, a->x), 3);
- tcg_gen_add_reg(dest, dest, load_gpr(ctx, a->b));
+ dest = tcg_temp_new_i64();
+ tcg_gen_shli_i64(dest, load_gpr(ctx, a->x), 3);
+ tcg_gen_add_i64(dest, dest, load_gpr(ctx, a->b));
}
dest = do_ibranch_priv(ctx, dest);
return do_ibranch(ctx, dest, 0, a->n);
static bool trans_bve(DisasContext *ctx, arg_bve *a)
{
- TCGv_reg dest;
+ TCGv_i64 dest;
#ifdef CONFIG_USER_ONLY
dest = do_ibranch_priv(ctx, load_gpr(ctx, a->b));
nullify_over(ctx);
dest = do_ibranch_priv(ctx, load_gpr(ctx, a->b));
- copy_iaoq_entry(cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, ctx->iaoq_b, cpu_iaoq_b);
if (ctx->iaoq_b == -1) {
tcg_gen_mov_i64(cpu_iasq_f, cpu_iasq_b);
}
- copy_iaoq_entry(cpu_iaoq_b, -1, dest);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, -1, dest);
tcg_gen_mov_i64(cpu_iasq_b, space_select(ctx, 0, dest));
if (a->l) {
- copy_iaoq_entry(cpu_gr[a->l], ctx->iaoq_n, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_gr[a->l], ctx->iaoq_n, ctx->iaoq_n_var);
}
nullify_set(ctx, a->n);
tcg_gen_lookup_and_goto_ptr();
#endif
}
+static bool trans_nopbts(DisasContext *ctx, arg_nopbts *a)
+{
+ /* All branch target stack instructions implement as nop. */
+ return ctx->is_pa20;
+}
+
/*
* Float class 0
*/
{
uint64_t ret;
- if (TARGET_REGISTER_BITS == 64) {
+ if (ctx->is_pa20) {
ret = 0x13080000000000ULL; /* PA8700 (PCX-W2) */
} else {
ret = 0x0f080000000000ULL; /* PA7300LC (PCX-L2) */
static bool trans_ftest(DisasContext *ctx, arg_ftest *a)
{
- TCGv_reg t;
+ TCGv_i64 t;
nullify_over(ctx);
- t = tcg_temp_new();
- tcg_gen_ld32u_reg(t, tcg_env, offsetof(CPUHPPAState, fr0_shadow));
+ t = tcg_temp_new_i64();
+ tcg_gen_ld32u_i64(t, tcg_env, offsetof(CPUHPPAState, fr0_shadow));
if (a->y == 1) {
int mask;
switch (a->c) {
case 0: /* simple */
- tcg_gen_andi_reg(t, t, 0x4000000);
+ tcg_gen_andi_i64(t, t, 0x4000000);
ctx->null_cond = cond_make_0(TCG_COND_NE, t);
goto done;
case 2: /* rej */
return true;
}
if (inv) {
- TCGv_reg c = tcg_constant_reg(mask);
- tcg_gen_or_reg(t, t, c);
+ TCGv_i64 c = tcg_constant_i64(mask);
+ tcg_gen_or_i64(t, t, c);
ctx->null_cond = cond_make(TCG_COND_EQ, t, c);
} else {
- tcg_gen_andi_reg(t, t, mask);
+ tcg_gen_andi_i64(t, t, mask);
ctx->null_cond = cond_make_0(TCG_COND_EQ, t);
}
} else {
unsigned cbit = (a->y ^ 1) - 1;
- tcg_gen_extract_reg(t, t, 21 - cbit, 1);
+ tcg_gen_extract_i64(t, t, 21 - cbit, 1);
ctx->null_cond = cond_make_0(TCG_COND_NE, t);
}
ctx->cs = cs;
ctx->tb_flags = ctx->base.tb->flags;
+ ctx->is_pa20 = hppa_is_pa20(cpu_env(cs));
#ifdef CONFIG_USER_ONLY
ctx->privilege = MMU_IDX_TO_PRIV(MMU_USER_IDX);
ctx->iaoq_n = -1;
ctx->iaoq_n_var = NULL;
+ ctx->zero = tcg_constant_i64(0);
+
/* Bound the number of instructions by those left on the page. */
bound = -(ctx->base.pc_first | TARGET_PAGE_MASK) / 4;
ctx->base.max_insns = MIN(ctx->base.max_insns, bound);
This will be overwritten by a branch. */
if (ctx->iaoq_b == -1) {
ctx->iaoq_n = -1;
- ctx->iaoq_n_var = tcg_temp_new();
- tcg_gen_addi_reg(ctx->iaoq_n_var, cpu_iaoq_b, 4);
+ ctx->iaoq_n_var = tcg_temp_new_i64();
+ tcg_gen_addi_i64(ctx->iaoq_n_var, cpu_iaoq_b, 4);
} else {
ctx->iaoq_n = ctx->iaoq_b + 4;
ctx->iaoq_n_var = NULL;
case DISAS_IAQ_N_STALE:
case DISAS_IAQ_N_STALE_EXIT:
if (ctx->iaoq_f == -1) {
- tcg_gen_mov_reg(cpu_iaoq_f, cpu_iaoq_b);
- copy_iaoq_entry(cpu_iaoq_b, ctx->iaoq_n, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, -1, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, ctx->iaoq_n, ctx->iaoq_n_var);
#ifndef CONFIG_USER_ONLY
tcg_gen_mov_i64(cpu_iasq_f, cpu_iasq_b);
#endif
? DISAS_EXIT
: DISAS_IAQ_N_UPDATED);
} else if (ctx->iaoq_b == -1) {
- tcg_gen_mov_reg(cpu_iaoq_b, ctx->iaoq_n_var);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, -1, ctx->iaoq_n_var);
}
break;
case DISAS_TOO_MANY:
case DISAS_IAQ_N_STALE:
case DISAS_IAQ_N_STALE_EXIT:
- copy_iaoq_entry(cpu_iaoq_f, ctx->iaoq_f, cpu_iaoq_f);
- copy_iaoq_entry(cpu_iaoq_b, ctx->iaoq_b, cpu_iaoq_b);
+ copy_iaoq_entry(ctx, cpu_iaoq_f, ctx->iaoq_f, cpu_iaoq_f);
+ copy_iaoq_entry(ctx, cpu_iaoq_b, ctx->iaoq_b, cpu_iaoq_b);
nullify_save(ctx);
/* FALLTHRU */
case DISAS_IAQ_N_UPDATED:
projects / mirror_qemu.git / blobdiff