diff options
Diffstat (limited to 'src/arch/x86/isa/microasm.isa')
| -rw-r--r-- | src/arch/x86/isa/microasm.isa | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/arch/x86/isa/microasm.isa b/src/arch/x86/isa/microasm.isa index 213468b0b..5c567a30c 100644 --- a/src/arch/x86/isa/microasm.isa +++ b/src/arch/x86/isa/microasm.isa @@ -84,6 +84,7 @@ let {{ "regm" : "env.regm", "imm" : "IMMEDIATE", "disp" : "DISPLACEMENT", + "seg" : "env.seg", "scale" : "env.scale", "index" : "env.index", "base" : "env.base", @@ -91,10 +92,16 @@ let {{ "osz" : "env.operandSize", "ssz" : "env.stackSize" } + assembler.symbols.update(symbols) + + # Short hand for common scale-index-base combinations. + assembler.symbols["sib"] = \ + [symbols["scale"], symbols["index"], symbols["base"]] + assembler.symbols["riprel"] = \ + ["1", assembler.symbols["t0"], assembler.symbols["t7"]] for reg in ('ax', 'bx', 'cx', 'dx', 'sp', 'bp', 'si', 'di'): assembler.symbols["r%s" % reg] = "INTREG_R%s" % reg.upper() - assembler.symbols.update(symbols) for flag in ('CF', 'PF', 'ECF', 'AF', 'EZF', 'ZF', 'SF', 'OF'): assembler.symbols[flag] = flag + "Bit" |