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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/seabios/scripts/transdump.py
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/seabios/scripts/transdump.py')
-rwxr-xr-xqemu/roms/seabios/scripts/transdump.py53
1 files changed, 53 insertions, 0 deletions
diff --git a/qemu/roms/seabios/scripts/transdump.py b/qemu/roms/seabios/scripts/transdump.py
new file mode 100755
index 000000000..665f04a00
--- /dev/null
+++ b/qemu/roms/seabios/scripts/transdump.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+
+# This script is useful for taking the output of memdump() and
+# converting it back into binary output. This can be useful, for
+# example, when one wants to push that data into other tools like
+# objdump or hexdump.
+#
+# (C) Copyright 2010 Kevin O'Connor <kevin@koconnor.net>
+#
+# This file may be distributed under the terms of the GNU GPLv3 license.
+
+import sys
+import struct
+
+def unhex(str):
+ return int(str, 16)
+
+def parseMem(filehdl):
+ mem = []
+ for line in filehdl:
+ parts = line.split(':')
+ if len(parts) < 2:
+ continue
+ try:
+ vaddr = unhex(parts[0])
+ parts = parts[1].split()
+ mem.extend([unhex(v) for v in parts])
+ except ValueError:
+ continue
+ return mem
+
+def printUsage():
+ sys.stderr.write("Usage:\n %s <file | ->\n"
+ % (sys.argv[0],))
+ sys.exit(1)
+
+def main():
+ if len(sys.argv) != 2:
+ printUsage()
+ filename = sys.argv[1]
+ if filename == '-':
+ filehdl = sys.stdin
+ else:
+ filehdl = open(filename, 'r')
+ mem = parseMem(filehdl)
+ for i in mem:
+ if (sys.version_info > (3, 0)):
+ sys.stdout.buffer.write(struct.pack("<I", i))
+ else:
+ sys.stdout.write(struct.pack("<I", i))
+
+if __name__ == '__main__':
+ main()