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comparison python/zcc.py @ 219:1fa3e0050b49

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Expanded ad hoc code generator
author Windel Bouwman
date Sat, 06 Jul 2013 12:38:09 +0200
parents 494828a7adf1
children 81752b0f85a5
comparison
equal deleted inserted replaced
218:494828a7adf1 219:1fa3e0050b49
1 #!/usr/bin/python 1 #!/usr/bin/python
2 2
3 import sys, argparse 3 import sys, argparse
4 import c3, ppci, codegen 4 import c3, ppci, codegen
5 import codegenarm 5 import codegenarm
6 from transform import CleanPass
6 import outstream 7 import outstream
7 8
8 # Parse arguments: 9 # Parse arguments:
9 parser = argparse.ArgumentParser(description='lcfos Compiler') 10 parser = argparse.ArgumentParser(description='lcfos Compiler')
10 parser.add_argument('source', type=argparse.FileType('r'), \ 11 parser.add_argument('source', type=argparse.FileType('r'), \
22 ircode = c3b.build(src) 23 ircode = c3b.build(src)
23 if not ircode: 24 if not ircode:
24 diag.printErrors(src) 25 diag.printErrors(src)
25 sys.exit(1) 26 sys.exit(1)
26 27
28 # Optimization passes:
29 cp = CleanPass()
30 cp.run(ircode)
31
27 if args.dumpir: 32 if args.dumpir:
28 ircode.dump() 33 ircode.dump()
29
30 # Code generation: 34 # Code generation:
31 35
32 #cg = codegen.CodeGenerator(arm_cm3.armtarget) 36 #cg = codegen.CodeGenerator(arm_cm3.armtarget)
33 outs = outstream.TextOutputStream() 37 outs = outstream.TextOutputStream()
34 cg = codegenarm.ArmCodeGenerator(outs) 38 cg = codegenarm.ArmCodeGenerator(outs)