diff options
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/ops_sse.h | 19 | ||||
| -rw-r--r-- | target-i386/translate.c | 48 |
2 files changed, 59 insertions, 8 deletions
diff --git a/target-i386/ops_sse.h b/target-i386/ops_sse.h index cdc3801200..df1527c554 100644 --- a/target-i386/ops_sse.h +++ b/target-i386/ops_sse.h @@ -558,6 +558,25 @@ void OPPROTO glue(op_movl_T0_mm, SUFFIX) (void) T0 = s->L(0); } +#ifdef TARGET_X86_64 +void OPPROTO glue(op_movq_mm_T0, SUFFIX) (void) +{ + Reg *d; + d = (Reg *)((char *)env + PARAM1); + d->Q(0) = T0; +#if SHIFT == 1 + d->Q(1) = 0; +#endif +} + +void OPPROTO glue(op_movq_T0_mm, SUFFIX) (void) +{ + Reg *s; + s = (Reg *)((char *)env + PARAM1); + T0 = s->Q(0); +} +#endif + #if SHIFT == 0 void OPPROTO glue(op_pshufw, SUFFIX) (void) { diff --git a/target-i386/translate.c b/target-i386/translate.c index ad18af9757..735acb0e47 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -2621,12 +2621,28 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r) gen_sto_env_A0[s->mem_index >> 2](offsetof(CPUX86State,xmm_regs[reg])); break; case 0x6e: /* movd mm, ea */ - gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0); - gen_op_movl_mm_T0_mmx(offsetof(CPUX86State,fpregs[reg].mmx)); +#ifdef TARGET_X86_64 + if (s->dflag == 2) { + gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 0); + gen_op_movq_mm_T0_mmx(offsetof(CPUX86State,fpregs[reg].mmx)); + } else +#endif + { + gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0); + gen_op_movl_mm_T0_mmx(offsetof(CPUX86State,fpregs[reg].mmx)); + } break; case 0x16e: /* movd xmm, ea */ - gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0); - gen_op_movl_mm_T0_xmm(offsetof(CPUX86State,xmm_regs[reg])); +#ifdef TARGET_X86_64 + if (s->dflag == 2) { + gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 0); + gen_op_movq_mm_T0_xmm(offsetof(CPUX86State,xmm_regs[reg])); + } else +#endif + { + gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0); + gen_op_movl_mm_T0_xmm(offsetof(CPUX86State,xmm_regs[reg])); + } break; case 0x6f: /* movq mm, ea */ if (mod != 3) { @@ -2750,12 +2766,28 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r) offsetof(CPUX86State,xmm_regs[reg].XMM_L(3))); break; case 0x7e: /* movd ea, mm */ - gen_op_movl_T0_mm_mmx(offsetof(CPUX86State,fpregs[reg].mmx)); - gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1); +#ifdef TARGET_X86_64 + if (s->dflag == 2) { + gen_op_movq_T0_mm_mmx(offsetof(CPUX86State,fpregs[reg].mmx)); + gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 1); + } else +#endif + { + gen_op_movl_T0_mm_mmx(offsetof(CPUX86State,fpregs[reg].mmx)); + gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1); + } break; case 0x17e: /* movd ea, xmm */ - gen_op_movl_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg])); - gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1); +#ifdef TARGET_X86_64 + if (s->dflag == 2) { + gen_op_movq_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg])); + gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 1); + } else +#endif + { + gen_op_movl_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg])); + gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1); + } break; case 0x27e: /* movq xmm, ea */ if (mod != 3) { |