github-wownero/RandomWOW
1
0
Fork 0
mirror of https://github.com/wownero/RandomWOW.git synced 2026-10-17 15:31:46 +02:00
Code Issues Packages Projects Releases Wiki Activity

Large page support for cache

Browse Source 
Bug fixes
This commit is contained in:
tevador
2019-01-18 17:57:47 +01:00
parent 8b1102ee05
commit 4fb168e249
13 changed files with 135 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/dataset.cpp
+17 -5
View File
@@ -67,7 +67,7 @@ namespace RandomX {
//block number 0..67108863
//Initialization vector = block number extended to 128 bits
iv = _mm_cvtsi32_si128(blockNumber);
uint32_t cacheBlockNumber = blockNumber / BlockExpansionRatio; //0..1048575
uint32_t cacheBlockNumber = blockNumber / BlockExpansionRatio; //0..2097151
__m128i* cacheCacheLine = (__m128i*)(in + cacheBlockNumber * CacheLineSize);
__m128i* datasetCacheLine = (__m128i*)out;
@@ -173,14 +173,26 @@ namespace RandomX {
void datasetInit<true>(Cache*, dataset_t, uint32_t, uint32_t);
template<bool softAes>
void datasetInitCache(const void* seed, dataset_t& ds) {
ds.cache = new Cache();
void datasetInitCache(const void* seed, dataset_t& ds, bool largePages) {
ds.cache = new(Cache::alloc(largePages)) Cache();
ds.cache->initialize<softAes>(seed, SeedSize);
}
template
void datasetInitCache<false>(const void*, dataset_t&);
void datasetInitCache<false>(const void*, dataset_t&, bool);
template
void datasetInitCache<true>(const void*, dataset_t&);
void datasetInitCache<true>(const void*, dataset_t&, bool);
template<bool softAes>
void aesBench(uint32_t blockCount) {
alignas(16) KeysContainer keys;
alignas(16) uint8_t buffer[CacheLineSize];
for (uint32_t block = 0; block < blockCount; ++block) {
initBlock<softAes>(buffer, buffer, 0, keys);
}
}
template void aesBench<false>(uint32_t blockCount);
template void aesBench<true>(uint32_t blockCount);
}