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llvm.mc.Disassembler.decode now yields the byte sequence which generated the instruction

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added custom method to extra.h to return a PyBytes object
from the bytes read from MemoryObject.readBytes.

also moved the generic methods from StringRefMemoryObject
up to MemoryObject
This commit is contained in:
anthony cantor 2013-09-02 23:55:51 -06:00 • committed by Siu Kwan Lam
commit 43f7330fda
5 changed files with 78 additions and 19 deletions
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5
test/example-disassemble.py
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@ -10,7 +10,8 @@ if llvm.version >= (3, 4):
def print_instructions(dasm, bs):
print("print instructions")
for (addr, inst) in dasm.decode(bs, 0x4000):
for (addr, data, inst) in dasm.decode(bs, 0x4000):
if inst is None:
print("\t0x%x => (bad)" % (addr))
else:
@ -22,7 +23,7 @@ if llvm.version >= (3, 4):
print("\t\tflags = 0x%x, tsflags = 0x%x" % (inst.flags, inst.ts_flags))
for line in str(inst).split("\n"):
print("\t%s" % (line))
print("\t\t%-24s %s" % ("".join(map(lambda b: "%02x" % b, data))+":", line.strip()))
x86 = TargetMachine.x86()