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 "../kernel/cpu/capflags.c" 19 20 int main(void) 21 { 22 int i, j; 23 const char *str; 24 25 printf("static const char x86_cap_strs[] =\n"); 26 27 for (i = 0; i < NCAPINTS; i++) { 28 for (j = 0; j < 32; j++) { 29 str = x86_cap_flags[i*32+j]; 30 31 if (i == NCAPINTS-1 && j == 31) { 32 /* The last entry must be unconditional; this 33 also consumes the compiler-added null 34 character */ 35 if (!str) 36 str = ""; 37 printf("\t\"\\x%02x\\x%02x\"\"%s\"\n", 38 i, j, str); 39 } else if (str) { 40 printf("#if REQUIRED_MASK%d & (1 << %d)\n" 41 "\t\"\\x%02x\\x%02x\"\"%s\\0\"\n" 42 "#endif\n", 43 i, j, i, j, str); 44 } 45 } 46 } 47 printf("\t;\n"); 48 return 0; 49 } 50