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RandomX: added BMI2 version for scratchpad prefetch

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Saves 1 instruction and 1 byte in the main loop.
This commit is contained in:
SChernykh 2021-05-19 17:52:16 +02:00
parent 3ac8f6b23a
commit d443dd86f1
6 changed files with 38 additions and 13 deletions
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1
src/crypto/randomx/jit_compiler_x86_static.hpp
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@ -30,6 +30,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
extern "C" {
void randomx_prefetch_scratchpad();
void randomx_prefetch_scratchpad_bmi2();
void randomx_prefetch_scratchpad_end();
void randomx_program_prologue();
void randomx_program_prologue_first_load();