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Interpreter + async mode

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tevador
2019-01-15 00:01:11 +01:00
parent a7ffe8c19a
commit 8b1102ee05
18 changed files with 702 additions and 215 deletions
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src/dataset.cpp
+30 -18
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@@ -30,7 +30,7 @@ along with RandomX. If not, see<http://www.gnu.org/licenses/>.
#if defined(__SSE2__)
#include <wmmintrin.h>
#define PREFETCH(memory) _mm_prefetch((const char *)((memory).ds.dataset + (memory).ma), _MM_HINT_T0)
#define PREFETCH(memory) _mm_prefetch((const char *)((memory).ds.dataset + (memory).ma), _MM_HINT_NTA)
#else
#define PREFETCH(memory)
#endif
@@ -106,32 +106,44 @@ namespace RandomX {
template
void initBlock<false>(const uint8_t*, uint8_t*, uint32_t, const KeysContainer&);
convertible_t datasetRead(addr_t addr, MemoryRegisters& memory) {
convertible_t data;
data.u64 = *(uint64_t*)(memory.ds.dataset + memory.ma);
memory.ma += 8;
void datasetRead(addr_t addr, MemoryRegisters& memory, RegisterFile& reg) {
uint64_t* datasetLine = (uint64_t*)(memory.ds.dataset + memory.ma);
memory.mx ^= addr;
if ((memory.mx & 0xFFF8) == 0) {
memory.ma = memory.mx & ~7;
PREFETCH(memory);
}
return data;
memory.mx &= -64; //align to cache line
std::swap(memory.mx, memory.ma);
PREFETCH(memory);
for (int i = 0; i < RegistersCount; ++i)
reg.r[i].u64 ^= datasetLine[i];
}
template<bool softAes>
convertible_t datasetReadLight(addr_t addr, MemoryRegisters& memory) {
convertible_t data;
LightClientDataset* lds = memory.ds.lightDataset;
auto blockNumber = memory.ma / CacheLineSize;
return data;
void datasetReadLight(addr_t addr, MemoryRegisters& memory, RegisterFile& reg) {
Cache* cache = memory.ds.cache;
uint64_t datasetLine[CacheLineSize / sizeof(uint64_t)];
initBlock<softAes>(cache->getCache(), (uint8_t*)datasetLine, memory.ma / CacheLineSize, cache->getKeys());
for (int i = 0; i < RegistersCount; ++i)
reg.r[i].u64 ^= datasetLine[i];
memory.mx ^= addr;
memory.mx &= -64; //align to cache line
std::swap(memory.mx, memory.ma);
}
template
convertible_t datasetReadLight<false>(addr_t addr, MemoryRegisters& memory);
void datasetReadLight<false>(addr_t addr, MemoryRegisters& memory, RegisterFile& reg);
template
convertible_t datasetReadLight<true>(addr_t addr, MemoryRegisters& memory);
void datasetReadLight<true>(addr_t addr, MemoryRegisters& memory, RegisterFile& reg);
void datasetReadLightAsync(addr_t addr, MemoryRegisters& memory, RegisterFile& reg) {
ILightClientAsyncWorker* aw = memory.ds.asyncWorker;
const uint64_t* datasetLine = aw->getBlock(memory.ma);
for (int i = 0; i < RegistersCount; ++i)
reg.r[i].u64 ^= datasetLine[i];
memory.mx ^= addr;
memory.mx &= -64; //align to cache line
std::swap(memory.mx, memory.ma);
aw->prepareBlock(memory.ma);
}
void datasetAlloc(dataset_t& ds, bool largePages) {
if (sizeof(size_t) <= 4)