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x86-asm: Get rid of OPC_JMP and OPC_SHORTJMP

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Those two insn types are nicer to handle as operand types, because
the pressure for bits on instr_type is higher than for operands.
This commit is contained in:
Michael Matz
2016-05-16 05:58:30 +02:00
parent 4094f7c5fc
commit e2f489aaff
3 changed files with 28 additions and 28 deletions
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18
x86_64-asm.h
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@ -207,9 +207,9 @@ ALT(DEF_ASM_OP3(shrdw, 0x0fad, 0, OPC_MODRM | OPC_WLX, OPT_CL, OPT_REGW, OPT_EA
ALT(DEF_ASM_OP2(shrdw, 0x0fad, 0, OPC_MODRM | OPC_WLX, OPT_REGW, OPT_EA | OPT_REGW))
ALT(DEF_ASM_OP1(call, 0xff, 2, OPC_MODRM, OPT_INDIR))
ALT(DEF_ASM_OP1(call, 0xe8, 0, OPC_JMP, OPT_ADDR))
ALT(DEF_ASM_OP1(call, 0xe8, 0, 0, OPT_DISP))
ALT(DEF_ASM_OP1(jmp, 0xff, 4, OPC_MODRM, OPT_INDIR))
ALT(DEF_ASM_OP1(jmp, 0xeb, 0, OPC_SHORTJMP | OPC_JMP, OPT_ADDR))
ALT(DEF_ASM_OP1(jmp, 0xeb, 0, 0, OPT_DISP8))
ALT(DEF_ASM_OP1(lcall, 0xff, 3, OPC_MODRM, OPT_EA))
ALT(DEF_ASM_OP1(ljmp, 0xff, 5, OPC_MODRM, OPT_EA))
@ -226,13 +226,13 @@ 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))
ALT(DEF_ASM_OP1(jo, 0x70, 0, OPC_SHORTJMP | OPC_JMP_TEST, OPT_ADDR))
DEF_ASM_OP1(loopne, 0xe0, 0, OPC_SHORTJMP, OPT_ADDR)
DEF_ASM_OP1(loopnz, 0xe0, 0, OPC_SHORTJMP, OPT_ADDR)
DEF_ASM_OP1(loope, 0xe1, 0, OPC_SHORTJMP, OPT_ADDR)
DEF_ASM_OP1(loopz, 0xe1, 0, OPC_SHORTJMP, OPT_ADDR)
DEF_ASM_OP1(loop, 0xe2, 0, OPC_SHORTJMP, OPT_ADDR)
DEF_ASM_OP1(jecxz, 0x67e3, 0, OPC_SHORTJMP, OPT_ADDR)
ALT(DEF_ASM_OP1(jo, 0x70, 0, OPC_TEST, OPT_DISP8))
DEF_ASM_OP1(loopne, 0xe0, 0, 0, OPT_DISP8)
DEF_ASM_OP1(loopnz, 0xe0, 0, 0, OPT_DISP8)
DEF_ASM_OP1(loope, 0xe1, 0, 0, OPT_DISP8)
DEF_ASM_OP1(loopz, 0xe1, 0, 0, OPT_DISP8)
DEF_ASM_OP1(loop, 0xe2, 0, 0, OPT_DISP8)
DEF_ASM_OP1(jecxz, 0x67e3, 0, 0, OPT_DISP8)
/* float */
/* specific fcomp handling */