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comparison python/ppci/core/asmwriter.py @ 107:1544e7a4aa98

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author Windel Bouwman
date Tue, 01 Jan 2013 17:16:05 +0100
parents
children 9e552d34bd60
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106:f2d980eef509 107:1544e7a4aa98
1
2 from . import llvmtype
3 #typeNames[VoidType] = 'void'
4
5 class AsmWriter:
6 def __init__(self):
7 self.typeNames = {}
8 self.typeNames[llvmtype.typeID.Void] = 'void'
9 def printModule(self, module):
10 if module.Identifier:
11 print('; ModuleID = {0}'.format(module.Identifier))
12 #
13 # Print functions:
14 for f in module.Functions:
15 self.printFunction(f)
16 def printFunction(self, f):
17 # TODO: if definition:
18
19 t = self.strType(f.ReturnType.tid)
20 args = '()'
21 print('define {0} {1}{2}'.format(t, f.name, args))
22 print('{')
23
24 for bb in f.BasicBlocks:
25 print(bb)
26
27 print('}')
28
29 def strType(self, t):
30 return self.typeNames[t]
31
32 def printBasicBlock(self, bb):
33 if bb.Name:
34 # print label
35 print('{0}:'.format(bb.Name))
36 for instr in bb.Instructions:
37 self.printInstruction(instr)
38 def printInstruction(self, i):
39 pass
40