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Diffstat (limited to 'arch/x86/boot/mkcpustr.c')
-rw-r--r--arch/x86/boot/mkcpustr.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/arch/x86/boot/mkcpustr.c b/arch/x86/boot/mkcpustr.c
index bbe76953bae9..8ef60f20b371 100644
--- a/arch/x86/boot/mkcpustr.c
+++ b/arch/x86/boot/mkcpustr.c
@@ -15,33 +15,33 @@
15 15
16#include <stdio.h> 16#include <stdio.h>
17 17
18#include "../kernel/cpu/feature_names.c" 18#include "../kernel/cpu/capflags.c"
19
20#if NCAPFLAGS > 8
21# error "Need to adjust the boot code handling of CPUID strings"
22#endif
23 19
24int main(void) 20int main(void)
25{ 21{
26 int i; 22 int i, j;
27 const char *str; 23 const char *str;
28 24
29 printf("static const char x86_cap_strs[] = \n"); 25 printf("static const char x86_cap_strs[] = \n");
30 26
31 for (i = 0; i < NCAPINTS*32; i++) { 27 for (i = 0; i < NCAPINTS; i++) {
32 str = x86_cap_flags[i]; 28 for (j = 0; j < 32; j++) {
33 29 str = x86_cap_flags[i*32+j];
34 if (i == NCAPINTS*32-1) { 30
35 /* The last entry must be unconditional; this 31 if (i == NCAPINTS-1 && j == 31) {
36 also consumes the compiler-added null character */ 32 /* The last entry must be unconditional; this
37 if (!str) 33 also consumes the compiler-added null
38 str = ""; 34 character */
39 printf("\t\"\\x%02x\"\"%s\"\n", i, str); 35 if (!str)
40 } else if (str) { 36 str = "";
41 printf("#if REQUIRED_MASK%d & (1 << %d)\n" 37 printf("\t\"\\x%02x\\x%02x\"\"%s\"\n",
42 "\t\"\\x%02x\"\"%s\\0\"\n" 38 i, j, str);
43 "#endif\n", 39 } else if (str) {
44 i >> 5, i & 31, i, 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 } 45 }
46 } 46 }
47 printf("\t;\n"); 47 printf("\t;\n");