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| author | Michael Matz <matz@suse.de> | 2016-05-15 19:07:13 +0200 |
|---|---|---|
| committer | Michael Matz <matz@suse.de> | 2016-12-15 17:47:05 +0100 |
| commit | 58963828abff22dad0a8b4acf2e7b70877177d52 (patch) | |
| tree | a1da8876c45f594439c0b81a79a4943a8b7f98a9 /i386-asm.h | |
| parent | 5a222588a81f1ad1d1a1fdf64a54109f809b9923 (diff) | |
| download | tinycc-58963828abff22dad0a8b4acf2e7b70877177d52.tar.gz tinycc-58963828abff22dad0a8b4acf2e7b70877177d52.tar.bz2 | |
x86-asm: Correct mem64->xmm movq
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.
Diffstat (limited to 'i386-asm.h')
| -rw-r--r-- | i386-asm.h | 7 |
1 files changed, 2 insertions, 5 deletions
@@ -390,11 +390,8 @@ ALT(DEF_ASM_OP2(cmovo, 0x0f40, 0, OPC_MODRM | OPC_TEST | OPC_WLX, OPT_REGW | OPT DEF_ASM_OP2(movq, 0x0f6f, 0, OPC_MODRM, OPT_EA | OPT_MMX, OPT_MMX ) ALT(DEF_ASM_OP2(movd, 0x0f7e, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_REG32 )) ALT(DEF_ASM_OP2(movq, 0x0f7f, 0, OPC_MODRM, OPT_MMX, OPT_EA | OPT_MMX )) - /* Hack: movq d6 only accepts xmm->mem/xmm, we use MMXSSE in source - to get the 0x66 prefix that is added automatically. The mmx->mem - is accepted by 0f7f above, and mmx->xmm doesn't exist (but is - invalidly accepted by this entry). */ -ALT(DEF_ASM_OP2(movq, 0x0fd6, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_SSE )) +ALT(DEF_ASM_OP2(movq, 0x660fd6, 0, OPC_MODRM, OPT_SSE, OPT_EA | OPT_SSE )) +ALT(DEF_ASM_OP2(movq, 0xf30f7e, 0, OPC_MODRM, OPT_EA | OPT_SSE, OPT_SSE )) DEF_ASM_OP2(packssdw, 0x0f6b, 0, OPC_MODRM, OPT_EA | OPT_MMXSSE, OPT_MMXSSE ) DEF_ASM_OP2(packsswb, 0x0f63, 0, OPC_MODRM, OPT_EA | OPT_MMXSSE, OPT_MMXSSE ) |