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x86-64-asm: Tidy

master
Michael Matz 2016-05-15 19:20:41 +02:00
parent 58963828ab
commit 4094f7c5fc
2 changed files with 3 additions and 5 deletions
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1
tests/asmtest.S
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@ -739,6 +739,7 @@ ft1: ft2: ft3: ft4: ft5: ft6: ft7: ft8: ft9:
movq (%ebp), %mm1
movq %mm2, (%edi)
movq (%edi), %xmm3
movq %mm4, %mm5
#ifdef __x86_64__
movq %rcx, %mm1
movq %rdx, %xmm2

7
x86_64-asm.h
View File

@ -221,8 +221,8 @@ ALT(DEF_ASM_OP1(setob, 0x0f90, 0, OPC_MODRM | OPC_TEST, OPT_REG8 | OPT_EA))
DEF_ASM_OP0(leave, 0xc9)
DEF_ASM_OP0(ret, 0xc3)
DEF_ASM_OP0(retq, 0xc3)
ALT(DEF_ASM_OP1(ret, 0xc2, 0, 0, OPT_IM16))
ALT(DEF_ASM_OP1(retq, 0xc2, 0, 0, OPT_IM16))
ALT(DEF_ASM_OP1(ret, 0xc2, 0, 0, OPT_IM16))
DEF_ASM_OP0(lret, 0xcb)
ALT(DEF_ASM_OP1(lret, 0xca, 0, 0, OPT_IM16))
@ -394,11 +394,8 @@ ALT(DEF_ASM_OP2(cmovo, 0x0f40, 0, OPC_MODRM | OPC_TEST | OPC_WLX, OPT_REGW | OPT
/* movd shouldn't accept REG64, but AMD64 spec uses it for 32 and 64 bit
moves, so let's be compatible. */
ALT(DEF_ASM_OP2(movd, 0x0f6e, 0, OPC_MODRM, OPT_EA | OPT_REG64, OPT_MMXSSE ))
/* The 6F movq needs to come before the 6E, so that it's used for
mem->mmx/sse. 6E is disassembled by GAS as movd, so there would
be discrepancies in the asmtest.S. */
ALT(DEF_ASM_OP2(movq, 0x0f6f, 0, OPC_MODRM, OPT_EA | OPT_MMX, OPT_MMX ))
ALT(DEF_ASM_OP2(movq, 0x480f6e, 0, OPC_MODRM, OPT_REG64, OPT_MMXSSE ))
ALT(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(movd, 0x0f7e, 0, OPC_MODRM, OPT_MMXSSE, OPT_EA | OPT_REG64 ))
ALT(DEF_ASM_OP2(movq, 0x0f7f, 0, OPC_MODRM, OPT_MMX, OPT_EA | OPT_MMX ))