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Abstracted away from x86 intrinsics

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This commit is contained in:
tevador
2019-05-14 09:13:38 +02:00
parent 3dd21ea93d
commit 1aa7865619
10 changed files with 267 additions and 249 deletions
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10
src/virtual_machine.cpp
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@@ -32,7 +32,7 @@ randomx_vm::~randomx_vm() {
}
void randomx_vm::resetRoundingMode() {
initFpu();
rx_reset_float_state();
}
namespace randomx {
@@ -86,7 +86,7 @@ void randomx_vm::initialize() {
namespace randomx {
alignas(16) volatile static __m128i aesDummy;
alignas(16) volatile static rx_vec_i128 aesDummy;
template<class Allocator, bool softAes>
VmBase<Allocator, softAes>::~VmBase() {
@@ -98,9 +98,9 @@ namespace randomx {
if (datasetPtr == nullptr)
throw std::invalid_argument("Cache/Dataset not set");
if (!softAes) { //if hardware AES is not supported, it's better to fail now than to return a ticking bomb
__m128i tmp = _mm_load_si128((const __m128i*)&aesDummy);
tmp = _mm_aesenc_si128(tmp, tmp);
_mm_store_si128((__m128i*)&aesDummy, tmp);
rx_vec_i128 tmp = rx_load_vec_i128((const rx_vec_i128*)&aesDummy);
tmp = rx_aesenc_vec_i128(tmp, tmp);
rx_store_vec_i128((rx_vec_i128*)&aesDummy, tmp);
}
scratchpad = (uint8_t*)Allocator::allocMemory(ScratchpadSize);
}