X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=debug%2Fb43-fwdump;h=a24c61466d83195c590e3ca0ad74b72da0697ee0;hb=1907804cab2799ae52ee09adffb64ec37fef7372;hp=b698887a3992824bdc799cb6f3f25a12f0ad9e24;hpb=e41dd6db735d02338c1d5bb6ae84d3b492c37fc4;p=b43-tools.git

diff --git a/debug/b43-fwdump b/debug/b43-fwdump
index b698887..a24c614 100755
--- a/debug/b43-fwdump
+++ b/debug/b43-fwdump
@@ -2,7 +2,7 @@
 """
 #  b43 firmware state dumper
 #
-#  Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>
+#  Copyright (C) 2008 Michael Buesch <m@bues.ch>
 #
 #  This program is free software: you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License version 3
@@ -21,18 +21,20 @@ import getopt
 from libb43 import *
 from sys import stdout
 from tempfile import *
+import re
 
 
 def usage():
 	print "b43 firmware state dumper"
 	print ""
-	print "Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>"
+	print "Copyright (C) 2008 Michael Buesch <m@bues.ch>"
 	print "Licensed under the GNU/GPL version 3"
 	print ""
 	print "Usage: b43-fwdump [OPTIONS]"
 	print ""
 	print "-h|--help            Print this help text"
-	print "-p|--phy PHY         The PHY to use. For example phy0"
+	print "-p|--phy WIPHY       The WIPHY to use. For example phy0."
+	print "                     Can be omitted, if there is only one device in the system."
 	print "-b|--binary BIN      The firmware binary. This is required for"
 	print "                     an instruction dump."
 	print "-d|--dasmopt OPT     Additional options to the disassembler."
@@ -90,21 +92,28 @@ def dump_regs(prefix, regs):
 	stdout.write("\n")
 	return
 
+def dasmLineIsPC(line, pc):
+	m = re.match(r'.*/\*\s+([0-9a-fA-F]+)\s+\*/.*', line, re.DOTALL)
+	if not m:
+		return False
+	linePC = int(m.group(1), 16)
+	return pc == linePC
+
 def makeShortDump(dasm, pc):
 	dasm = dasm.splitlines()
 	i = 0
 	for line in dasm:
-		if "/* %03X */" % pc in line:
+		if dasmLineIsPC(line, pc):
 			break
 		i += 1
-	if i >= len(dasm):
+	else:
 		return "<Could not find PC in the binary>"
 	ret = ""
 	pos = max(i - 8, 0)
 	end = min(i + 8, len(dasm) - 1)
 	while pos != end:
 		ret += dasm[pos]
-		if "/* %03X */" % pc in dasm[pos]:
+		if dasmLineIsPC(dasm[pos], pc):
 			ret += "\t\t<<<<<<<<<<<"
 		ret += "\n"
 		pos += 1