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 "../kernel/cpu/feature_names.c" 19 20 #if NCAPFLAGS > 8 21 # error "Need to adjust the boot code handling of CPUID strings" 22 #endif 23 24 int main(void) 25 { 26 int i; 27 const char *str; 28 29 printf("static const char x86_cap_strs[] = \n"); 30 31 for (i = 0; i < NCAPINTS*32; i++) { 32 str = x86_cap_flags[i]; 33 34 if (i == NCAPINTS*32-1) { 35 /* The last entry must be unconditional; this 36 also consumes the compiler-added null character */ 37 if (!str) 38 str = ""; 39 printf("\t\"\\x%02x\"\"%s\"\n", i, str); 40 } else if (str) { 41 printf("#if REQUIRED_MASK%d & (1 << %d)\n" 42 "\t\"\\x%02x\"\"%s\\0\"\n" 43 "#endif\n", 44 i >> 5, i & 31, i, str); 45 } 46 } 47 printf("\t;\n"); 48 return 0; 49 } 50