Mercurial > lcfOS

comparison python/x86.py @ 173:c1d2b6b9f9a7

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Rework into passes
author Windel Bouwman
date Fri, 19 Apr 2013 12:42:21 +0200
parents 3eb9b9e2958d
children 3eb06f5fb987
comparison
equal deleted inserted replaced
172:5a7d37d615ee 173:c1d2b6b9f9a7
1 import ppci 1 import ppci
2 import ir 2 import ir
3 import registerallocator
3 4
4 class AsmLabel: 5 class AsmLabel:
5 def __init__(self, lab): 6 def __init__(self, lab):
6 self.lab = lab 7 self.lab = lab
7 def __repr__(self): 8 def __repr__(self):
31 self.asm.append(i) 32 self.asm.append(i)
32 33
33 def genBin(self, ir): 34 def genBin(self, ir):
34 self.asm = [] 35 self.asm = []
35 # Allocate registers: 36 # Allocate registers:
36 ir.registerAllocate(self.regs) 37 ra = registerallocator.RegisterAllocator()
38 ra.registerAllocate(ir, self.regs)
37 self.genModule(ir) 39 self.genModule(ir)
38 return self.asm 40 return self.asm
39 41
40 def genModule(self, ir): 42 def genModule(self, ir):
41 #for f in ir.Functions: 43 #for f in ir.Functions: