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Move cpuid code to cpuid.h and TSC code to tsc.c.

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This commit is contained in:
Vladimir Serbinenko 2013-10-26 23:39:10 +02:00
parent f37bf9c778
commit c1bee64676
7 changed files with 133 additions and 133 deletions
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11
grub-core/commands/i386/cpuid.c
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@ -29,11 +29,6 @@
GRUB_MOD_LICENSE ("GPLv3+");
#define cpuid(num,a,b,c,d) \
asm volatile ("xchgl %%ebx, %1; cpuid; xchgl %%ebx, %1" \
: "=a" (a), "=r" (b), "=c" (c), "=d" (d) \
: "0" (num))
static const struct grub_arg_option options[] =
{
/* TRANSLATORS: "(default)" at the end means that this option is used if
@ -78,18 +73,18 @@ GRUB_MOD_INIT(cpuid)
goto done;
/* Check the highest input value for eax. */
cpuid (0, eax, ebx, ecx, edx);
grub_cpuid (0, eax, ebx, ecx, edx);
/* We only look at the first four characters. */
max_level = eax;
if (max_level == 0)
goto done;
cpuid (0x80000000, eax, ebx, ecx, edx);
grub_cpuid (0x80000000, eax, ebx, ecx, edx);
ext_level = eax;
if (ext_level < 0x80000000)
goto done;
cpuid (0x80000001, eax, ebx, ecx, edx);
grub_cpuid (0x80000001, eax, ebx, ecx, edx);
grub_cpuid_has_longmode = !!(edx & bit_LM);
done:
#endif