gdb/syscalls/arm-linux.py - gdb

Global variables defined

Functions defined

Source code

  1. # Copyright (C) 2013-2015 Free Software Foundation, Inc.

  3. # Copying and distribution of this file, with or without modification,
  4. # are permitted in any medium without royalty provided the copyright
  5. # notice and this notice are preserved.  This file is offered as-is,
  6. # without any warranty.

  8. import sys
  9. import re
  10. import time

  12. ‌infname = sys.argv[1]
  13. ‌inf = file(infname)

  15. print("""\
  16. <?xml version="1.0"?>
  17. <!-- Copyright (C) 2009-%s Free Software Foundation, Inc.

  19.      Copying and distribution of this file, with or without modification,
  20.      are permitted in any medium without royalty provided the copyright
  21.      notice and this notice are preserved.  This file is offered as-is,
  22.      without any warranty. -->

  24. <!DOCTYPE feature SYSTEM "gdb-syscalls.dtd">

  26. <!-- This file was generated using the following file:

  28.      %s

  30.      The file mentioned above belongs to the Linux Kernel.
  31.      Some small hand-edits were made. -->

  33. <syscalls_info>""" % (time.strftime("%Y"), infname))

  35. ‌def record(name, number, comment=None):
  36.     #nm = 'name="%s"' % name
  37.     #s = '  <syscall %-30s number="%d"/>' % (nm, number)
  38.     s = '  <syscall name="%s" number="%d"/>' % (name, number)
  39.     if comment:
  40.         s += ' <!-- %s -->' % comment
  41.     print(s)

  43. for line in inf:
  44.     m = re.match(r'^#define __NR_(\w+)\s+\(__NR_SYSCALL_BASE\+\s*(\d+)\)',
  45.                  line)
  46.     if m:
  47.         record(m.group(1), int(m.group(2)))
  48.         continue

  50.     m = re.match(r'^\s+/\* (\d+) was sys_(\w+) \*/$', line)
  51.     if m:
  52.         record(m.group(2), int(m.group(1)), 'removed')

  54.     m = re.match(r'^#define __ARM_NR_(\w+)\s+\(__ARM_NR_BASE\+\s*(\d+)\)',
  55.                  line)
  56.     if m:
  57.         record('ARM_'+m.group(1), 0x0f0000+int(m.group(2)))
  58.         continue

  60. print('</syscalls_info>')