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Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
[mirror_ubuntu-bionic-kernel.git] / arch / x86 / boot / mkcpustr.c
1 /* ----------------------------------------------------------------------- *
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 "../include/asm/required-features.h"
19 #include "../include/asm/cpufeature.h"
20 #include "../kernel/cpu/capflags.c"
21
22 int main(void)
23 {
24 int i, j;
25 const char *str;
26
27 printf("static const char x86_cap_strs[] =\n");
28
29 for (i = 0; i < NCAPINTS; i++) {
30 for (j = 0; j < 32; j++) {
31 str = x86_cap_flags[i*32+j];
32
33 if (i == NCAPINTS-1 && j == 31) {
34 /* The last entry must be unconditional; this
35 also consumes the compiler-added null
36 character */
37 if (!str)
38 str = "";
39 printf("\t\"\\x%02x\\x%02x\"\"%s\"\n",
40 i, j, str);
41 } else if (str) {
42 printf("#if REQUIRED_MASK%d & (1 << %d)\n"
43 "\t\"\\x%02x\\x%02x\"\"%s\\0\"\n"
44 "#endif\n",
45 i, j, i, j, str);
46 }
47 }
48 }
49 printf("\t;\n");
50 return 0;
51 }