*/
#include "cpu.h"
-#include "disas.h"
+#include "disas/disas.h"
#include "tcg-op.h"
-#include "host-utils.h"
+#include "qemu/host-utils.h"
#include "helper.h"
#define GEN_HELPER 1
static TCGv cpu_fpscr;
static TCGv_i32 cpu_access_type;
-#include "gen-icount.h"
+#include "exec/gen-icount.h"
void ppc_translate_init(void)
{
if (unlikely(ctx->singlestep_enabled)) {
if ((ctx->singlestep_enabled &
(CPU_BRANCH_STEP | CPU_SINGLE_STEP)) &&
- ctx->exception == POWERPC_EXCP_BRANCH) {
+ (ctx->exception == POWERPC_EXCP_BRANCH ||
+ ctx->exception == POWERPC_EXCP_TRACE)) {
target_ulong tmp = ctx->nip;
ctx->nip = dest;
gen_exception(ctx, POWERPC_EXCP_TRACE);
/* dcbz */
static void gen_dcbz(DisasContext *ctx)
{
- TCGv t0;
- gen_set_access_type(ctx, ACCESS_CACHE);
- /* NIP cannot be restored if the memory exception comes from an helper */
- gen_update_nip(ctx, ctx->nip - 4);
- t0 = tcg_temp_new();
- gen_addr_reg_index(ctx, t0);
- gen_helper_dcbz(cpu_env, t0);
- tcg_temp_free(t0);
-}
+ TCGv tcgv_addr;
+ TCGv_i32 tcgv_is_dcbzl;
+ int is_dcbzl = ctx->opcode & 0x00200000 ? 1 : 0;
-static void gen_dcbz_970(DisasContext *ctx)
-{
- TCGv t0;
gen_set_access_type(ctx, ACCESS_CACHE);
/* NIP cannot be restored if the memory exception comes from an helper */
gen_update_nip(ctx, ctx->nip - 4);
- t0 = tcg_temp_new();
- gen_addr_reg_index(ctx, t0);
- if (ctx->opcode & 0x00200000)
- gen_helper_dcbz(cpu_env, t0);
- else
- gen_helper_dcbz_970(cpu_env, t0);
- tcg_temp_free(t0);
+ tcgv_addr = tcg_temp_new();
+ tcgv_is_dcbzl = tcg_const_i32(is_dcbzl);
+
+ gen_addr_reg_index(ctx, tcgv_addr);
+ gen_helper_dcbz(cpu_env, tcgv_addr, tcgv_is_dcbzl);
+
+ tcg_temp_free(tcgv_addr);
+ tcg_temp_free_i32(tcgv_is_dcbzl);
}
/* dst / dstt */
GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE),
GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE),
GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE),
-GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ),
-GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT),
+GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZ),
GEN_HANDLER(dst, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC),
GEN_HANDLER(dstst, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC),
GEN_HANDLER(dss, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC),
if (lj < j) {
lj++;
while (lj < j)
- gen_opc_instr_start[lj++] = 0;
+ tcg_ctx.gen_opc_instr_start[lj++] = 0;
}
- gen_opc_pc[lj] = ctx.nip;
- gen_opc_instr_start[lj] = 1;
- gen_opc_icount[lj] = num_insns;
+ tcg_ctx.gen_opc_pc[lj] = ctx.nip;
+ tcg_ctx.gen_opc_instr_start[lj] = 1;
+ tcg_ctx.gen_opc_icount[lj] = num_insns;
}
LOG_DISAS("----------------\n");
LOG_DISAS("nip=" TARGET_FMT_lx " super=%d ir=%d\n",
}
LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n",
ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode),
- opc3(ctx.opcode), little_endian ? "little" : "big");
+ opc3(ctx.opcode), ctx.le_mode ? "little" : "big");
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) {
tcg_gen_debug_insn_start(ctx.nip);
}
j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf;
lj++;
while (lj <= j)
- gen_opc_instr_start[lj++] = 0;
+ tcg_ctx.gen_opc_instr_start[lj++] = 0;
} else {
tb->size = ctx.nip - pc_start;
tb->icount = num_insns;
void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb, int pc_pos)
{
- env->nip = gen_opc_pc[pc_pos];
+ env->nip = tcg_ctx.gen_opc_pc[pc_pos];
}