diff options
Diffstat (limited to 'contrib/syslinux/latest/com32/modules/cpuid.c')
-rw-r--r-- | contrib/syslinux/latest/com32/modules/cpuid.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/contrib/syslinux/latest/com32/modules/cpuid.c b/contrib/syslinux/latest/com32/modules/cpuid.c deleted file mode 100644 index 78cb3f5..0000000 --- a/contrib/syslinux/latest/com32/modules/cpuid.c +++ /dev/null @@ -1,60 +0,0 @@ -/* ----------------------------------------------------------------------- * - * - * Copyright 2010 Intel Corporation; author: H. Peter Anvin - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston MA 02110-1301, USA; either version 2 of the License, or - * (at your option) any later version; incorporated herein by reference. - * - * ----------------------------------------------------------------------- */ - -#include <stdio.h> -#include <stdlib.h> -#include <sys/cpu.h> -#include <console.h> -#include <com32.h> - -static void dump_reg(const char *name, uint32_t val) -{ - int i; - - printf("%-3s : %10u 0x%08x ", name, val, val); - - for (i = 3; i >= 0; i--) { - uint8_t c = val >> (i*8); - putchar((c >= ' ' && c <= '~') ? c : '.'); - } - putchar('\n'); -} - -int main(int argc, char *argv[]) -{ - uint32_t leaf, counter; - uint32_t eax, ebx, ecx, edx; - - openconsole(&dev_null_r, &dev_stdcon_w); - - if (argc < 2 || argc > 4) { - printf("Usage: %s leaf [counter]\n", argv[0]); - exit(1); - } - - leaf = strtoul(argv[1], NULL, 0); - counter = (argc > 2) ? strtoul(argv[2], NULL, 0) : 0; - - if (!cpu_has_eflag(EFLAGS_ID)) { - printf("The CPUID instruction is not supported\n"); - exit(1); - } - - cpuid_count(leaf, counter, &eax, &ebx, &ecx, &edx); - - dump_reg("eax", eax); - dump_reg("ebx", ebx); - dump_reg("ecx", ecx); - dump_reg("edx", edx); - - return 0; -} |