Now we can express prefixes with 0x0fxx opcodes we can correct the movq mem64->xmm opcode, and restrict the movq xmm->mem64 movq to not invalidly accept mmx.
Unified · Split
| @@ -390,11 +390,8 @@ ALT(DEF_ASM_OP2(cmovo, 0x0f40, 0, OPC_MODRM | OPC_TEST | OPC_WLX, OPT_REGW | OPT · 389 unmodified lines | ||
| 390 | 390 | DEF_ASM_OP2(movq, 0x0f6f, 0, OPC_MODRM, OPT_EA | OPT_MMX, OPT_MMX ) |
| 391 | 391 | ALT(DEF_ASM_OP2(movd, 0x0f7e, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_REG32 )) |
| 392 | 392 | ALT(DEF_ASM_OP2(movq, 0x0f7f, 0, OPC_MODRM, OPT_MMX, OPT_EA | OPT_MMX )) |
| 393 | − /* Hack: movq d6 only accepts xmm->mem/xmm, we use MMXSSE in source | |
| 394 | − to get the 0x66 prefix that is added automatically. The mmx->mem | |
| 395 | − is accepted by 0f7f above, and mmx->xmm doesn't exist (but is | |
| 396 | − invalidly accepted by this entry). */ | |
| 397 | −ALT(DEF_ASM_OP2(movq, 0x0fd6, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_SSE )) | |
| 393 | +ALT(DEF_ASM_OP2(movq, 0x660fd6, 0, OPC_MODRM, OPT_SSE, OPT_EA | OPT_SSE )) | |
| 394 | +ALT(DEF_ASM_OP2(movq, 0xf30f7e, 0, OPC_MODRM, OPT_EA | OPT_SSE, OPT_SSE )) | |
| 398 | 395 | |
| 399 | 396 | DEF_ASM_OP2(packssdw, 0x0f6b, 0, OPC_MODRM, OPT_EA | OPT_MMXSSE, OPT_MMXSSE ) |
| 400 | 397 | DEF_ASM_OP2(packsswb, 0x0f63, 0, OPC_MODRM, OPT_EA | OPT_MMXSSE, OPT_MMXSSE ) |
| @@ -738,6 +738,7 @@ ft1: ft2: ft3: ft4: ft5: ft6: ft7: ft8: ft9: · 737 unmodified lines | ||
| 738 | 738 | |
| 739 | 739 | movq (%ebp), %mm1 |
| 740 | 740 | movq %mm2, (%edi) |
| 741 | + movq (%edi), %xmm3 | |
| 741 | 742 | #ifdef __x86_64__ |
| 742 | 743 | movq %rcx, %mm1 |
| 743 | 744 | movq %rdx, %xmm2 |
| @@ -398,15 +398,12 @@ ALT(DEF_ASM_OP2(movd, 0x0f6e, 0, OPC_MODRM, OPT_EA | OPT_REG64, OPT_MMXSSE )) · 397 unmodified lines | ||
| 398 | 398 | mem->mmx/sse. 6E is disassembled by GAS as movd, so there would |
| 399 | 399 | be discrepancies in the asmtest.S. */ |
| 400 | 400 | ALT(DEF_ASM_OP2(movq, 0x0f6f, 0, OPC_MODRM, OPT_EA | OPT_MMX, OPT_MMX )) |
| 401 | −ALT(DEF_ASM_OP2(movq, 0x0f6e, 0, OPC_MODRM, OPT_EA | OPT_REG64, OPT_MMXSSE )) | |
| 401 | +ALT(DEF_ASM_OP2(movq, 0x480f6e, 0, OPC_MODRM, OPT_REG64, OPT_MMXSSE )) | |
| 402 | 402 | ALT(DEF_ASM_OP2(movd, 0x0f7e, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_REG32 )) |
| 403 | 403 | ALT(DEF_ASM_OP2(movd, 0x0f7e, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_REG64 )) |
| 404 | 404 | ALT(DEF_ASM_OP2(movq, 0x0f7f, 0, OPC_MODRM, OPT_MMX, OPT_EA | OPT_MMX )) |
| 405 | − /* Hack: movq d6 only accepts xmm->mem/xmm, we use MMXSSE in source | |
| 406 | − to get the 0x66 prefix that is added automatically. The mmx->mem | |
| 407 | − is accepted by 0f7f above, and mmx->xmm doesn't exist (but is | |
| 408 | − invalidly accepted by this entry). */ | |
| 409 | −ALT(DEF_ASM_OP2(movq, 0x0fd6, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_SSE )) | |
| 405 | +ALT(DEF_ASM_OP2(movq, 0x660fd6, 0, OPC_MODRM, OPT_SSE, OPT_EA | OPT_SSE )) | |
| 406 | +ALT(DEF_ASM_OP2(movq, 0xf30f7e, 0, OPC_MODRM, OPT_EA | OPT_SSE, OPT_SSE )) | |
| 410 | 407 | ALT(DEF_ASM_OP2(movq, 0x0f7e, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_REG64 )) |
| 411 | 408 | |
| 412 | 409 | DEF_ASM_OP2(packssdw, 0x0f6b, 0, OPC_MODRM, OPT_EA | OPT_MMXSSE, OPT_MMXSSE ) |