1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /* ----------------------------------------------------------------------- *
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Copyright 2008 rPath, Inc. - All Rights Reserved
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * ----------------------------------------------------------------------- */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun /*
9*4882a593Smuzhiyun * This is a host program to preprocess the CPU strings into a
10*4882a593Smuzhiyun * compact format suitable for the setup code.
11*4882a593Smuzhiyun */
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun #include <stdio.h>
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun #include "../include/asm/required-features.h"
16*4882a593Smuzhiyun #include "../include/asm/disabled-features.h"
17*4882a593Smuzhiyun #include "../include/asm/cpufeatures.h"
18*4882a593Smuzhiyun #include "../include/asm/vmxfeatures.h"
19*4882a593Smuzhiyun #include "../kernel/cpu/capflags.c"
20*4882a593Smuzhiyun
main(void)21*4882a593Smuzhiyun int main(void)
22*4882a593Smuzhiyun {
23*4882a593Smuzhiyun int i, j;
24*4882a593Smuzhiyun const char *str;
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun printf("static const char x86_cap_strs[] =\n");
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun for (i = 0; i < NCAPINTS; i++) {
29*4882a593Smuzhiyun for (j = 0; j < 32; j++) {
30*4882a593Smuzhiyun str = x86_cap_flags[i*32+j];
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun if (i == NCAPINTS-1 && j == 31) {
33*4882a593Smuzhiyun /* The last entry must be unconditional; this
34*4882a593Smuzhiyun also consumes the compiler-added null
35*4882a593Smuzhiyun character */
36*4882a593Smuzhiyun if (!str)
37*4882a593Smuzhiyun str = "";
38*4882a593Smuzhiyun printf("\t\"\\x%02x\\x%02x\"\"%s\"\n",
39*4882a593Smuzhiyun i, j, str);
40*4882a593Smuzhiyun } else if (str) {
41*4882a593Smuzhiyun printf("#if REQUIRED_MASK%d & (1 << %d)\n"
42*4882a593Smuzhiyun "\t\"\\x%02x\\x%02x\"\"%s\\0\"\n"
43*4882a593Smuzhiyun "#endif\n",
44*4882a593Smuzhiyun i, j, i, j, str);
45*4882a593Smuzhiyun }
46*4882a593Smuzhiyun }
47*4882a593Smuzhiyun }
48*4882a593Smuzhiyun printf("\t;\n");
49*4882a593Smuzhiyun return 0;
50*4882a593Smuzhiyun }
51