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RandomX: added performance profiler (for developers)

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Also optimized Blake2b SSE4.1 code size to avoid code cache pollution.
This commit is contained in:
SChernykh 2020-09-12 23:07:52 +02:00
parent adf833b60a
commit a05393727c
19 changed files with 390 additions and 481 deletions
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10
src/crypto/randomx/virtual_machine.cpp
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@ -35,6 +35,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "crypto/randomx/blake2/blake2.h"
#include "crypto/randomx/intrin_portable.h"
#include "crypto/randomx/allocator.hpp"
#include "base/tools/Profiler.h"
randomx_vm::~randomx_vm() {
@ -109,15 +110,15 @@ namespace randomx {
}
template<bool softAes>
void VmBase<softAes>::getFinalResult(void* out, size_t outSize) {
void VmBase<softAes>::getFinalResult(void* out) {
hashAes1Rx4<softAes>(scratchpad, ScratchpadSize, &reg.a);
rx_blake2b(out, outSize, &reg, sizeof(RegisterFile), nullptr, 0);
rx_blake2b_wrapper::run(out, RANDOMX_HASH_SIZE, &reg, sizeof(RegisterFile));
}
template<bool softAes>
void VmBase<softAes>::hashAndFill(void* out, size_t outSize, uint64_t (&fill_state)[8]) {
void VmBase<softAes>::hashAndFill(void* out, uint64_t (&fill_state)[8]) {
hashAndFillAes1Rx4<softAes>(scratchpad, ScratchpadSize, &reg.a, fill_state);
rx_blake2b(out, outSize, &reg, sizeof(RegisterFile), nullptr, 0);
rx_blake2b_wrapper::run(out, RANDOMX_HASH_SIZE, &reg, sizeof(RegisterFile));
}
template<bool softAes>
@ -127,6 +128,7 @@ namespace randomx {
template<bool softAes>
void VmBase<softAes>::generateProgram(void* seed) {
PROFILE_SCOPE(RandomX_generate_program);
fillAes4Rx4<softAes>(seed, 128 + RandomX_CurrentConfig.ProgramSize * 8, &program);
}