1# Copyright (C) 2013-2019 Free Software Foundation, Inc. 2 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. 7 8import sys 9import re 10import time 11 12infname = sys.argv[1] 13inf = file(infname) 14 15print("""\ 16<?xml version="1.0"?> 17<!-- Copyright (C) 2009-%s Free Software Foundation, Inc. 18 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. --> 23 24<!DOCTYPE feature SYSTEM "gdb-syscalls.dtd"> 25 26<!-- This file was generated using the following file: 27 28 %s 29 30 The file mentioned above belongs to the Linux Kernel. 31 Some small hand-edits were made. --> 32 33<syscalls_info>""" % (time.strftime("%Y"), infname)) 34 35def 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) 42 43for 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 49 50 m = re.match(r'^\s+/\* (\d+) was sys_(\w+) \*/$', line) 51 if m: 52 record(m.group(2), int(m.group(1)), 'removed') 53 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 59 60print('</syscalls_info>') 61