diff options
| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-01-16 19:28:58 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-01-16 19:28:58 +0000 |
| commit | dabd98ddf501ab9e28905f64a28282be96840a2d (patch) | |
| tree | 7de0d018b25dc2d3911cdeaaab9338c7207ed2cf /target-i386/translate.c | |
| parent | daf90626beeb5f20504c593f01604a554f7ef232 (diff) | |
fixed movd mmx/sse insn
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2321 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386/translate.c')
| -rw-r--r-- | target-i386/translate.c | 48 |
1 files changed, 40 insertions, 8 deletions
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) { |