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 } 52