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comparison python/ppci/core/asmwriter.py @ 111:d3068efdf045

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merge
author Windel Bouwman
date Fri, 04 Jan 2013 15:26:59 +0100
parents 9e552d34bd60
children
comparison
equal deleted inserted replaced
109:ad14c7c52589 111:d3068efdf045
1 1
2 from . import llvmtype 2 from . import llvmtype
3 from .instruction import BinaryOperator
3 #typeNames[VoidType] = 'void' 4 #typeNames[VoidType] = 'void'
4 5
5 class AsmWriter: 6 class AsmWriter:
6 def __init__(self): 7 def __init__(self):
7 self.typeNames = {} 8 self.typeNames = {}
8 self.typeNames[llvmtype.typeID.Void] = 'void' 9 self.typeNames[llvmtype.typeID.Void] = 'void'
9 def printModule(self, module): 10 def printModule(self, module):
10 if module.Identifier: 11 if module.Identifier:
11 print('; ModuleID = {0}'.format(module.Identifier)) 12 print('; ModuleID = {0}'.format(module.Identifier))
12 #
13 # Print functions: 13 # Print functions:
14 for f in module.Functions: 14 for f in module.Functions:
15 self.printFunction(f) 15 self.printFunction(f)
16 def printFunction(self, f): 16 def printFunction(self, f):
17 # TODO: if definition: 17 # TODO: if definition:
18 18
19 t = self.strType(f.ReturnType.tid) 19 t = self.strType(f.ReturnType.tid)
20 args = '()' 20 args = '()'
21 print('define {0} {1}{2}'.format(t, f.name, args)) 21 print('define {0} {1}{2}'.format(t, f.name, args))
22 print('{') 22 print('{')
23
24 for bb in f.BasicBlocks: 23 for bb in f.BasicBlocks:
25 print(bb) 24 print('basic block!')
26 25 self.printBasicBlock(bb)
27 print('}') 26 print('}')
28 27
29 def strType(self, t): 28 def strType(self, t):
30 return self.typeNames[t] 29 return self.typeNames[t]
31 30
34 # print label 33 # print label
35 print('{0}:'.format(bb.Name)) 34 print('{0}:'.format(bb.Name))
36 for instr in bb.Instructions: 35 for instr in bb.Instructions:
37 self.printInstruction(instr) 36 self.printInstruction(instr)
38 def printInstruction(self, i): 37 def printInstruction(self, i):
39 pass 38 print('Instruction!')
39 if isinstance(i, BinaryOperator):
40 print(i.operation, i.value1.Name, i.value2.Name)
41 else:
42 print(i)
40 43