#include <string.h>
enum {
- CPU_PROC_BRAND_STRING_INTERNAL0 = 0x80000003,
- CPU_PROC_BRAND_STRING_INTERNAL1 = 0x80000004
+ CPUID_PROC_BRAND_STRING_INTERNAL0 = 0x80000003,
+ CPUID_PROC_BRAND_STRING_INTERNAL1 = 0x80000004
};
#ifndef _MSC_VER
bool cpuid_test_feature(cpuid_t feature)
{
- if (feature > CPU_VIRT_PHYS_ADDR_SIZES || feature < CPU_EXTENDED_PROC_INFO_FEATURE_BITS)
+ if (feature > CPUID_VIRT_PHYS_ADDR_SIZES || feature < CPUID_EXTENDED_PROC_INFO_FEATURE_BITS)
return false;
return (feature <= cpuid_highest_ext_func_supported());
asm volatile(
"cpuid\n\t"
: "=c" (_ecx)
- : "a" (CPU_PROCINFO_AND_FEATUREBITS)
+ : "a" (CPUID_PROCINFO_AND_FEATUREBITS)
);
#elif defined _MSC_VER
__asm {
- mov eax, CPU_PROCINFO_AND_FEATUREBITS
+ mov eax, CPUID_PROCINFO_AND_FEATUREBITS
cpuid
mov _ecx, ecx
};
asm volatile(
"cpuid\n\t"
: "=d" (_edx)
- : "a" (CPU_PROCINFO_AND_FEATUREBITS)
+ : "a" (CPUID_PROCINFO_AND_FEATUREBITS)
);
#elif defined _MSC_VER
__asm {
- mov eax, CPU_PROCINFO_AND_FEATUREBITS
+ mov eax, CPUID_PROCINFO_AND_FEATUREBITS
cpuid
mov _edx, edx
};
} u;
uint32_t i;
- ___cpuid(CPU_VENDORID, &i, &u.bufu32[0], &u.bufu32[2], &u.bufu32[1]);
+ ___cpuid(CPUID_VENDORID, &i, &u.bufu32[0], &u.bufu32[2], &u.bufu32[1]);
for (i = 0; i < sizeof(cpuids) / sizeof(cpuids[0]); ++i) {
if (strncmp(cpuids[i], u.buf, 12) == 0) {
cputype = (cputype_t)i;
asm volatile(
"cpuid\n\t"
: "=a" (highest)
- : "a" (CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED)
+ : "a" (CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED)
);
#elif defined _MSC_VER
__asm {
- mov eax, CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED
+ mov eax, CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED
cpuid
mov highest, eax
};
/* Sanity checks, make sure we're not trying to do something
* invalid or we are trying to get information that isn't supported
* by the CPU. */
- if (info > CPU_VIRT_PHYS_ADDR_SIZES || (info > CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED
+ if (info > CPUID_VIRT_PHYS_ADDR_SIZES || (info > CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED
&& !cpuid_test_feature(info)))
return;
- if (info == CPU_PROC_BRAND_STRING) {
+ if (info == CPUID_PROC_BRAND_STRING) {
static char cached[48] = { 0 };
if (cached[0] == '\0') {
- ___cpuid(CPU_PROC_BRAND_STRING, &buf[0], &buf[1], &buf[2], &buf[3]);
- ___cpuid(CPU_PROC_BRAND_STRING_INTERNAL0, &buf[4], &buf[5], &buf[6], &buf[7]);
- ___cpuid(CPU_PROC_BRAND_STRING_INTERNAL1, &buf[8], &buf[9], &buf[10], &buf[11]);
+ ___cpuid(CPUID_PROC_BRAND_STRING, &buf[0], &buf[1], &buf[2], &buf[3]);
+ ___cpuid(CPUID_PROC_BRAND_STRING_INTERNAL0, &buf[4], &buf[5], &buf[6], &buf[7]);
+ ___cpuid(CPUID_PROC_BRAND_STRING_INTERNAL1, &buf[8], &buf[9], &buf[10], &buf[11]);
memcpy(cached, buf, sizeof cached);
} else
buf = (uint32_t *)cached;
return;
- } else if (info == CPU_HIGHEST_EXTENDED_FUNCTION_SUPPORTED) {
+ } else if (info == CPUID_HIGHEST_EXTENDED_FUNCTION_SUPPORTED) {
*buf = cpuid_highest_ext_func_supported();
return;
}
___cpuid(info, &eax, &ebx, &ecx, &edx);
switch (info) {
- case CPU_VENDORID:
+ case CPUID_VENDORID:
buf[0] = ebx;
buf[1] = edx;
buf[2] = ecx;
break;
- case CPU_PROCINFO_AND_FEATUREBITS:
+ case CPUID_PROCINFO_AND_FEATUREBITS:
buf[0] = (eax & 0x0F); /* Stepping */
buf[1] = (eax >> 4) & 0x0F; /* Model */
buf[2] = (eax >> 8) & 0x0F; /* Family */
buf[9] = (ebx >> 16) & 0xFF;
buf[10] = (ebx >> 24) & 0xFF;
break;
- case CPU_CACHE_AND_TLBD_INFO:
+ case CPUID_CACHE_AND_TLBD_INFO:
buf[0] = eax;
buf[1] = ebx;
buf[2] = ecx;
buf[3] = edx;
break;
- case CPU_EXTENDED_PROC_INFO_FEATURE_BITS:
+ case CPUID_EXTENDED_PROC_INFO_FEATURE_BITS:
buf[0] = edx;
buf[1] = ecx;
break;
- case CPU_L1_CACHE_AND_TLB_IDS:
+ case CPUID_L1_CACHE_AND_TLB_IDS:
buf[0] = eax;
buf[1] = ebx;
buf[2] = ecx;
buf[3] = edx;
break;
- case CPU_EXTENDED_L2_CACHE_FEATURES:
+ case CPUID_EXTENDED_L2_CACHE_FEATURES:
buf[0] = ecx & 0xFF; /* Line size. */
buf[1] = (ecx >> 12) & 0xFF; /* Associativity. */
buf[2] = ecx >> 16; /* Cache size. */
break;
- case CPU_ADV_POWER_MGT_INFO:
+ case CPUID_ADV_POWER_MGT_INFO:
*buf = edx;
break;
- case CPU_VIRT_PHYS_ADDR_SIZES:
+ case CPUID_VIRT_PHYS_ADDR_SIZES:
buf[0] = eax & 0xFF; /* physical. */
buf[1] = (eax >> 8) & 0xFF; /* virtual. */
break;