mirror of
https://github.com/cea-sec/miasm
synced 2026-06-21 13:48:18 +00:00
Fabrice Desclaux
3771288cff
The ExprComposes uses directly its arguments sizes to guess the slices locations. Old api: ExprCompose([(a, 0, 32), (b, 32, 64)]) becomes: ExprCompose(a, b)
20 lines
407 B
Python
20 lines
407 B
Python
from miasm2.expression.expression import *
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from miasm2.expression.simplifications import expr_simp
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print """
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Simple expression simplification demo
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"""
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a = ExprId('eax')
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b = ExprId('ebx')
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exprs = [a + b - a,
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ExprInt32(0x12) + ExprInt32(0x30) - a,
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ExprCompose(a[:8], a[8:16])]
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for e in exprs:
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print '*' * 40
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print 'original expression:', e
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print "simplified:", expr_simp(e)
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