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