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RandomX: added SSE4.1-optimized Blake2b

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+0.15% on `rx/0`
+0.3% on `rx/wow`
This commit is contained in:
SChernykh 2020-09-10 14:28:40 +02:00
parent 0f09883429
commit 4a9db89527
7 changed files with 623 additions and 9 deletions
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4
src/backend/cpu/platform/BasicCpuInfo.cpp
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@ -57,7 +57,7 @@
namespace xmrig {
static const std::array<const char *, ICpuInfo::FLAG_MAX> flagNames = { "aes", "avx2", "avx512f", "bmi2", "osxsave", "pdpe1gb", "sse2", "ssse3", "xop", "popcnt", "cat_l3" };
static const std::array<const char *, ICpuInfo::FLAG_MAX> flagNames = { "aes", "avx2", "avx512f", "bmi2", "osxsave", "pdpe1gb", "sse2", "ssse3", "sse4.1", "xop", "popcnt", "cat_l3" };
static const std::array<const char *, ICpuInfo::MSR_MOD_MAX> msrNames = { "none", "ryzen", "intel", "custom" };
@ -141,6 +141,7 @@ static inline bool has_bmi2() { return has_feature(EXTENDED_FEATURES,
static inline bool has_pdpe1gb() { return has_feature(PROCESSOR_EXT_INFO, EDX_Reg, 1 << 26); }
static inline bool has_sse2() { return has_feature(PROCESSOR_INFO, EDX_Reg, 1 << 26); }
static inline bool has_ssse3() { return has_feature(PROCESSOR_INFO, ECX_Reg, 1 << 9); }
static inline bool has_sse41() { return has_feature(PROCESSOR_INFO, ECX_Reg, 1 << 19); }
static inline bool has_xop() { return has_feature(0x80000001, ECX_Reg, 1 << 11); }
static inline bool has_popcnt() { return has_feature(PROCESSOR_INFO, ECX_Reg, 1 << 23); }
static inline bool has_cat_l3() { return has_feature(EXTENDED_FEATURES, EBX_Reg, 1 << 15) && has_feature(0x10, EBX_Reg, 1 << 1); }
@ -177,6 +178,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
m_flags.set(FLAG_PDPE1GB, has_pdpe1gb());
m_flags.set(FLAG_SSE2, has_sse2());
m_flags.set(FLAG_SSSE3, has_ssse3());
m_flags.set(FLAG_SSE41, has_sse41());
m_flags.set(FLAG_XOP, has_xop());
m_flags.set(FLAG_POPCNT, has_popcnt());
m_flags.set(FLAG_CAT_L3, has_cat_l3());