"PC": PC,
"LR": LR,
"nf": nf,
"zf": zf,
"cf": cf,
"of": of,
"cond2expr": cond2expr,
"extend_arg": extend_arg,
"ExprId": ExprId,
"exception_flags": exception_flags,
"interrupt_num": interrupt_num,
"EXCEPT_DIV_BY_ZERO": EXCEPT_DIV_BY_ZERO,
"EXCEPT_INT_XX": EXCEPT_INT_XX,
}
sbuild = SemBuilder(ctx)
# instruction definition ##############
@sbuild.parse
def add(arg1, arg2, arg3):
arg1 = arg2 + extend_arg(arg2, arg3)
@sbuild.parse
def sub(arg1, arg2, arg3):
arg1 = arg2 - extend_arg(arg2, arg3)
@sbuild.parse
IRDst = m2_expr.ExprId("IRDst")
def get_next_instr(self, _):
return asm_label("NEXT")
def get_next_label(self, _):
return asm_label("NEXT")
def gen_label(self):
return asm_label("GEN")
class Instr(object):
mode = 32
# Test
sb = SemBuilder(m2_expr.__dict__)
@sb.parse
def test(Arg1, Arg2, Arg3):
"Test docstring"
Arg1 = Arg2
mem32[Arg1] = Arg2
mem32[Arg2] = Arg3 + i32(4) - mem32[Arg1]
Arg3 = Arg3 if Arg2 else i32(0)
tmpvar = 'myop'(i32(2))
Arg2 = ('myopsize%d' % Arg1.size)(tmpvar, Arg1)
alias = Arg1[:24]
if not Arg1:
Arg2 = Arg3
else:
