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Fix cpuid stub for MSVC.

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This commit is contained in:
XMRig 2017-06-12 16:55:21 +03:00
parent 3df545cfc5
commit 9580c30d8a
2 changed files with 20 additions and 13 deletions
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29
src/Cpu_stub.cpp
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@ -22,11 +22,14 @@
*/
#ifdef _MSC_VER
# include <intrin.h>
#else
# include <cpuid.h>
#endif
#ifdef _MSC_VER
# include <intrin.h>
# define bit_AES (1 << 25)
# define bit_BMI2 (1 << 8)
#else
# include <cpuid.h>
#endif
#include <string.h>
@ -48,15 +51,21 @@
#define EDX_Reg (3)
#ifdef _MSC_VER
static inline void cpuid(int level, int output[4]) {
__cpuid(output, level);
}
#else
static inline void cpuid(int level, int output[4]) {
int a, b, c, d;
//__cpuid_count(level, 0, a, b, c, d);
__cpuid_count(level, 0, a, b, c, d);
output[0] = a;
output[1] = b;
output[2] = c;
output[3] = d;
}
#endif
static inline void cpu_brand_string(char* s) {
@ -78,8 +87,7 @@ static inline bool has_aes_ni()
int cpu_info[4] = { 0 };
cpuid(PROCESSOR_INFO, cpu_info);
return false;
//return cpu_info[ECX_Reg] & bit_AES;
return cpu_info[ECX_Reg] & bit_AES;
}
@ -87,8 +95,7 @@ static inline bool has_bmi2() {
int cpu_info[4] = { 0 };
cpuid(EXTENDED_FEATURES, cpu_info);
return false;
//return cpu_info[EBX_Reg] & bit_BMI2;
return cpu_info[EBX_Reg] & bit_BMI2;
}
@ -112,7 +119,7 @@ void Cpu::initCommon()
{
cpu_brand_string(m_brand);
# ifdef __x86_64__
# if defined(__x86_64__) || defined(_M_AMD64)
m_flags |= X86_64;
# endif