Added support for BMI2 instructions
This commit is contained in:
parent
8e6f4d4ecb
commit
d342968211
8 changed files with 81 additions and 5 deletions
|
@ -156,6 +156,7 @@ xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
|
|||
}
|
||||
|
||||
m_avx2 = data.flags[CPU_FEATURE_AVX2] && data.flags[CPU_FEATURE_OSXSAVE];
|
||||
m_bmi2 = data.flags[CPU_FEATURE_BMI2];
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -43,6 +43,7 @@ protected:
|
|||
inline Assembly::Id assembly() const override { return m_assembly; }
|
||||
inline bool hasAES() const override { return m_aes; }
|
||||
inline bool hasAVX2() const override { return m_avx2; }
|
||||
inline bool hasBMI2() const override { return m_bmi2; }
|
||||
inline bool hasOneGbPages() const override { return m_pdpe1gb; }
|
||||
inline const char *backend() const override { return m_backend; }
|
||||
inline const char *brand() const override { return m_brand; }
|
||||
|
@ -59,6 +60,7 @@ private:
|
|||
Assembly m_assembly;
|
||||
bool m_aes = false;
|
||||
bool m_avx2 = false;
|
||||
bool m_bmi2 = false;
|
||||
bool m_L2_exclusive = false;
|
||||
char m_backend[32]{};
|
||||
char m_brand[64 + 5]{};
|
||||
|
|
|
@ -45,6 +45,10 @@
|
|||
# define bit_AVX2 (1 << 5)
|
||||
#endif
|
||||
|
||||
#ifndef bit_BMI2
|
||||
# define bit_BMI2 (1 << 8)
|
||||
#endif
|
||||
|
||||
#ifndef bit_PDPE1GB
|
||||
# define bit_PDPE1GB (1 << 26)
|
||||
#endif
|
||||
|
@ -141,6 +145,12 @@ static inline bool has_avx2()
|
|||
}
|
||||
|
||||
|
||||
static inline bool has_bmi2()
|
||||
{
|
||||
return has_feature(EXTENDED_FEATURES, EBX_Reg, bit_BMI2);
|
||||
}
|
||||
|
||||
|
||||
static inline bool has_pdpe1gb()
|
||||
{
|
||||
return has_feature(PROCESSOR_EXT_INFO, EDX_Reg, bit_PDPE1GB);
|
||||
|
@ -154,6 +164,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
|
|||
m_threads(std::thread::hardware_concurrency()),
|
||||
m_aes(has_aes_ni()),
|
||||
m_avx2(has_avx2()),
|
||||
m_bmi2(has_bmi2()),
|
||||
m_pdpe1gb(has_pdpe1gb())
|
||||
{
|
||||
cpu_brand_string(m_brand);
|
||||
|
|
|
@ -44,6 +44,7 @@ protected:
|
|||
inline Assembly::Id assembly() const override { return m_assembly; }
|
||||
inline bool hasAES() const override { return m_aes; }
|
||||
inline bool hasAVX2() const override { return m_avx2; }
|
||||
inline bool hasBMI2() const override { return m_bmi2; }
|
||||
inline bool hasOneGbPages() const override { return m_pdpe1gb; }
|
||||
inline const char *brand() const override { return m_brand; }
|
||||
inline MsrMod msrMod() const override { return m_msrMod; }
|
||||
|
@ -63,6 +64,7 @@ private:
|
|||
Assembly m_assembly = Assembly::NONE;
|
||||
bool m_aes = false;
|
||||
const bool m_avx2 = false;
|
||||
const bool m_bmi2 = false;
|
||||
const bool m_pdpe1gb = false;
|
||||
MsrMod m_msrMod = MSR_MOD_NONE;
|
||||
Vendor m_vendor = VENDOR_UNKNOWN;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue