blob: bbe76953bae9422dd99c403c94a47089e14690dd [file] [log] [blame]
H. Peter Anvinf0be6c62008-02-04 16:48:00 +01001/* ----------------------------------------------------------------------- *
2 *
3 * Copyright 2008 rPath, Inc. - All Rights Reserved
4 *
5 * This file is part of the Linux kernel, and is made available under
6 * the terms of the GNU General Public License version 2 or (at your
7 * option) any later version; incorporated herein by reference.
8 *
9 * ----------------------------------------------------------------------- */
10
11/*
12 * This is a host program to preprocess the CPU strings into a
13 * compact format suitable for the setup code.
14 */
15
16#include <stdio.h>
17
18#include "../kernel/cpu/feature_names.c"
19
20#if NCAPFLAGS > 8
21# error "Need to adjust the boot code handling of CPUID strings"
22#endif
23
24int main(void)
25{
26 int i;
27 const char *str;
28
29 printf("static const char x86_cap_strs[] = \n");
30
31 for (i = 0; i < NCAPINTS*32; i++) {
32 str = x86_cap_flags[i];
33
34 if (i == NCAPINTS*32-1) {
35 /* The last entry must be unconditional; this
36 also consumes the compiler-added null character */
37 if (!str)
38 str = "";
39 printf("\t\"\\x%02x\"\"%s\"\n", i, str);
40 } else if (str) {
41 printf("#if REQUIRED_MASK%d & (1 << %d)\n"
42 "\t\"\\x%02x\"\"%s\\0\"\n"
43 "#endif\n",
44 i >> 5, i & 31, i, str);
45 }
46 }
47 printf("\t;\n");
48 return 0;
49}