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RandomX: returned old soft AES impl and auto-select between the two

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This commit is contained in:
SChernykh 2020-09-15 20:48:27 +02:00
parent 852fe14604
commit 8d1168385a
16 changed files with 194 additions and 101 deletions
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26
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 "crypto/randomx/soft_aes.h"
#include "base/tools/Profiler.h"
randomx_vm::~randomx_vm() {
@ -96,11 +97,11 @@ void randomx_vm::initialize() {
namespace randomx {
template<bool softAes>
template<int softAes>
VmBase<softAes>::~VmBase() {
}
template<bool softAes>
template<int softAes>
void VmBase<softAes>::setScratchpad(uint8_t *scratchpad) {
if (datasetPtr == nullptr) {
throw std::invalid_argument("Cache/Dataset not set");
@ -109,24 +110,35 @@ namespace randomx {
this->scratchpad = scratchpad;
}
template<bool softAes>
template<int softAes>
void VmBase<softAes>::getFinalResult(void* out) {
hashAes1Rx4<softAes>(scratchpad, ScratchpadSize, &reg.a);
rx_blake2b_wrapper::run(out, RANDOMX_HASH_SIZE, &reg, sizeof(RegisterFile));
}
template<bool softAes>
template<int softAes>
void VmBase<softAes>::hashAndFill(void* out, uint64_t (&fill_state)[8]) {
hashAndFillAes1Rx4<softAes>(scratchpad, ScratchpadSize, &reg.a, fill_state);
if (!softAes) {
hashAndFillAes1Rx4<0>(scratchpad, ScratchpadSize, &reg.a, fill_state);
}
else {
if (GetSoftAESImpl() == 1) {
hashAndFillAes1Rx4<1>(scratchpad, ScratchpadSize, &reg.a, fill_state);
}
else {
hashAndFillAes1Rx4<2>(scratchpad, ScratchpadSize, &reg.a, fill_state);
}
}
rx_blake2b_wrapper::run(out, RANDOMX_HASH_SIZE, &reg, sizeof(RegisterFile));
}
template<bool softAes>
template<int softAes>
void VmBase<softAes>::initScratchpad(void* seed) {
fillAes1Rx4<softAes>(seed, ScratchpadSize, scratchpad);
}
template<bool softAes>
template<int softAes>
void VmBase<softAes>::generateProgram(void* seed) {
PROFILE_SCOPE(RandomX_generate_program);
fillAes4Rx4<softAes>(seed, 128 + RandomX_CurrentConfig.ProgramSize * 8, &program);