Author: David Schneider <[email protected]>
Branch: arm-backed-float
Changeset: r44876:7a6c8fbe552b
Date: 2011-06-10 12:59 +0200
http://bitbucket.org/pypy/pypy/changeset/7a6c8fbe552b/
Log: add decoding of the output as in jit-backend-dump
diff --git a/pypy/jit/backend/arm/tool/objdump.py
b/pypy/jit/backend/arm/tool/objdump.py
--- a/pypy/jit/backend/arm/tool/objdump.py
+++ b/pypy/jit/backend/arm/tool/objdump.py
@@ -1,5 +1,39 @@
#!/usr/bin/env python
-import os
-import sys
-os.system('objdump -D --architecture=arm --target=binary %s' % sys.argv[1])
+Try:
+ ./viewcode.py file
+"""
+import os, sys, py
+
+def objdump(input):
+ os.system('objdump -D --architecture=arm --target=binary %s' % input)
+
+
+def get_tmp_file():
+ # don't use pypy.tool.udir here to avoid removing old usessions which
+ # might still contain interesting executables
+ udir = py.path.local.make_numbered_dir(prefix='viewcode-', keep=2)
+ tmpfile = str(udir.join('dump.tmp'))
+ return tmpfile
+
+def decode(source):
+ with open(source, 'r') as f:
+ data = f.read().strip()
+ data = data.decode('hex')
+
+ target = get_tmp_file()
+ with open(target, 'wb') as f:
+ f.write(data)
+ return target
+
+
+if __name__ == '__main__':
+ if len(sys.argv) == 2:
+ objdump(sys.argv[1])
+ elif len(sys.argv) == 3:
+ assert sys.argv[1] == '--decode'
+ f = decode(sys.argv[2])
+ objdump(f)
+ else:
+ print >> sys.stderr, __doc__
+ sys.exit(2)
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