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Added config option for AVX2 dataset init

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-1 = Auto detect
0 = Always disabled
1 = Enabled if AVX2 is supported
This commit is contained in:
SChernykh 2020-12-19 16:18:49 +01:00
parent 410313d933
commit 633aaccd9c
14 changed files with 74 additions and 38 deletions
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8
src/crypto/randomx/jit_compiler_a64.cpp
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@ -36,12 +36,18 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "crypto/randomx/virtual_memory.hpp"
static bool hugePagesJIT = false;
static int optimizedDatasetInit = -1;
void randomx_set_huge_pages_jit(bool hugePages)
{
hugePagesJIT = hugePages;
}
void randomx_set_optimized_dataset_init(int value)
{
optimizedDatasetInit = value;
}
namespace ARMV8A {
constexpr uint32_t B = 0x14000000;
@ -98,7 +104,7 @@ static size_t CalcDatasetItemSize()
constexpr uint32_t IntRegMap[8] = { 4, 5, 6, 7, 12, 13, 14, 15 };
JitCompilerA64::JitCompilerA64(bool hugePagesEnable) :
JitCompilerA64::JitCompilerA64(bool hugePagesEnable, bool) :
hugePages(hugePagesJIT && hugePagesEnable),
literalPos(ImulRcpLiteralsEnd)
{