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comparison python/ppci/target/arm/__init__.py @ 364:c49459768aaa

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Work on globals
author Windel Bouwman
date Wed, 19 Mar 2014 20:24:03 +0100
parents c05ab629976a
children 19eacf4f7270
comparison
equal deleted inserted replaced
363:396e5cefba13 364:c49459768aaa
1 1
2 from ..basetarget import Target 2 from ..basetarget import Target, Label
3 from ..arm.registers import R0, R1, R2, R3, R4, R5, R6, R7 3 from ..arm.registers import R0, R1, R2, R3, R4, R5, R6, R7
4 from ..arm.registers import R8, R9, R10, R11, R12, SP, LR, PC 4 from ..arm.registers import R8, R9, R10, R11, R12, SP, LR, PC
5 from ..arm.registers import register_range 5 from ..arm.registers import register_range
6 6
7 from .instructions import Dcd, Mov, Mov1, Add, Add2, Sub, Orr1, Mul, Mov2, Add1, Mul1 7 from .instructions import Dcd, Mov, Mov1, Add, Add2, Sub, Orr1, Mul, Mov2, Add1, Mul1
30 self.add_lowering(Sub1, lambda im: Sub1(im.dst[0], im.src[0], im.src[1])) 30 self.add_lowering(Sub1, lambda im: Sub1(im.dst[0], im.src[0], im.src[1]))
31 self.add_lowering(Mul1, lambda im: Mul1(im.dst[0], im.src[0], im.src[1])) 31 self.add_lowering(Mul1, lambda im: Mul1(im.dst[0], im.src[0], im.src[1]))
32 self.add_lowering(Lsr1, lambda im: Lsr1(im.dst[0], im.src[0], im.src[1])) 32 self.add_lowering(Lsr1, lambda im: Lsr1(im.dst[0], im.src[0], im.src[1]))
33 self.add_lowering(And1, lambda im: And1(im.dst[0], im.src[0], im.src[1])) 33 self.add_lowering(And1, lambda im: And1(im.dst[0], im.src[0], im.src[1]))
34 self.add_lowering(Mov1, lambda im: Mov1(im.dst[0], im.others[0])) 34 self.add_lowering(Mov1, lambda im: Mov1(im.dst[0], im.others[0]))
35
36 def emit_global(self, outs, lname):
37 outs.emit(Label(lname))
38 outs.emit(Dcd(0))
35 39
36 def make_parser(self): 40 def make_parser(self):
37 # Assembly grammar: 41 # Assembly grammar:
38 self.add_keyword('r0') 42 self.add_keyword('r0')
39 self.add_keyword('r1') 43 self.add_keyword('r1')