gwj / at91sam9263 · Commits

Commit 480c1cdb394fc9c0726b09891c573ee1a92765a3

Authored by bellard
1 parent 80e7d521

fix for movq2dq, movdq2q and cvttps2dq (thanx to Julian Seward and malc) 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2005 c046a42c-6fe2-441c-8c8c-71466251a162
Inline Side-by-side
Showing 1 changed file with 8 additions and 8 deletions
target-i386/translate.c
  View file @480c1cd
... ... @@ -2946,16 +2946,16 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
2946 2946 break;
2947 2947 case 0x2d6: /* movq2dq */
2948 2948 gen_op_enter_mmx();
2949   - rm = (modrm & 7) | REX_B(s);
2950   - gen_op_movq(offsetof(CPUX86State,xmm_regs[rm].XMM_Q(0)),
2951   - offsetof(CPUX86State,fpregs[reg & 7].mmx));
2952   - gen_op_movq_env_0(offsetof(CPUX86State,xmm_regs[rm].XMM_Q(1)));
  2949 + rm = (modrm & 7);
  2950 + gen_op_movq(offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)),
  2951 + offsetof(CPUX86State,fpregs[rm].mmx));
  2952 + gen_op_movq_env_0(offsetof(CPUX86State,xmm_regs[reg].XMM_Q(1)));
2953 2953 break;
2954 2954 case 0x3d6: /* movdq2q */
2955 2955 gen_op_enter_mmx();
2956   - rm = (modrm & 7);
2957   - gen_op_movq(offsetof(CPUX86State,fpregs[rm].mmx),
2958   - offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
  2956 + rm = (modrm & 7) | REX_B(s);
  2957 + gen_op_movq(offsetof(CPUX86State,fpregs[reg & 7].mmx),
  2958 + offsetof(CPUX86State,xmm_regs[rm].XMM_Q(0)));
2959 2959 break;
2960 2960 case 0xd7: /* pmovmskb */
2961 2961 case 0x1d7:
... ... @@ -3006,7 +3006,7 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
3006 3006 if (mod != 3) {
3007 3007 gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);
3008 3008 op2_offset = offsetof(CPUX86State,xmm_t0);
3009   - if (b1 >= 2 && ((b >= 0x50 && b <= 0x5f) ||
  3009 + if (b1 >= 2 && ((b >= 0x50 && b <= 0x5f && b != 0x5b) ||
3010 3010 b == 0xc2)) {
3011 3011 /* specific case for SSE single instructions */
3012 3012 if (b1 == 2) {
... ...