WebSVN – HelenOS – Path Comparison – / – /SPARTAN/trunk/src/debug Rev 266 and /SPARTAN/trunk/src/debug/ Rev 268

Ignore whitespace Rev 266 → Rev 268

 /SPARTAN/trunk/src/debug/symtab.c
 ,0 → 1,47
+/*
+ * Copyright (C) 2005 Ondrej Palkovsky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <symtab.h>
+#include <typedefs.h>
+/** Return entry that seems most likely to correspond to the @addr
+ *
+ */
+char * get_symtab_entry(__native addr)
+{
+    count_t i;
+    for (i=1;symbol_table[i].address;++i) {
+        if (addr < symbol_table[i].address)
+            break;
+    }
+    if (addr >= symbol_table[i-1].address)
+        return symbol_table[i-1].symbol_name;
+    return NULL;
+}

 /SPARTAN/trunk/src/debug/genmap.py
 ,0 → 1,60
+#!/usr/bin/env python
+import sys
+import struct
+import re
+symline = re.compile(r'(0x[a-f0-9]+)\s+([^\s]+)$')
+symtabfmt = "<Q32s"
+MAXSTRING=31
+def read_symbols(inp):
+    while 1:
+        line = inp.readline()
+        if not line:
+            return
+        if 'memory map' in line:
+            break
+    symtable = {}
+    while 1:
+        line = inp.readline()
+        if not line.strip():
+            continue
+        if line[0] not in (' ','.'):
+            break
+        line = line.strip()
+        # Search only for symbols
+        res = symline.match(line)
+        if res:
+            symtable[int(res.group(1),16)] = res.group(2)
+    return symtable
+def generate(inp, out):
+    symtab = read_symbols(inp)
+    if not symtab:
+        print "Bad kernel.map format, empty."
+        sys.exit(1)
+    addrs = symtab.keys()
+    addrs.sort()
+    for addr in addrs:
+        # Do not write address 0, it indicates end of data
+        if addr == 0:
+            continue
+        data = struct.pack(symtabfmt,addr,symtab[addr][:MAXSTRING])
+        out.write(data)
+    out.write(struct.pack(symtabfmt,0,''))
+def main():
+    if len(sys.argv) != 3:
+        print "Usage: %s <kernel.map> <output.bin>" % sys.argv[0]
+        sys.exit(1)
+    inp = open(sys.argv[1],'r')
+    out = open(sys.argv[2],'w')
+    generate(inp,out)
+    inp.close()
+    out.close()
+if __name__ == '__main__':
+    main()
 Property changes:
 Added: svn:executable
 +*
 \ No newline at end of property

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Ignore whitespace Rev 266 → Rev 268