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Configurable parameters separated into configuration.h

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This commit is contained in:
tevador
2019-03-08 15:34:34 +01:00
parent 096a7c0d7b
commit e65d9da66c
16 changed files with 182 additions and 170 deletions
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src/dataset.cpp
+4 -4
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@@ -47,7 +47,7 @@ namespace RandomX {
constexpr uint32_t mask = (CacheSize - 1) & CacheLineAlignMask;
for (auto i = 0; i < DatasetIterations; ++i) {
for (auto i = 0; i < RANDOMX_CACHE_ACCESSES; ++i) {
const uint8_t* mixBlock = cache + (c0 & mask);
PREFETCHNTA(mixBlock);
c0 = squareHash(c0);
@@ -103,14 +103,14 @@ namespace RandomX {
aw->prepareBlock(memory.ma);
}
void datasetAlloc(dataset_t& ds, bool largePages) {
void datasetAlloc(dataset_t& ds, uint64_t size, bool largePages) {
if (sizeof(size_t) <= 4)
throw std::runtime_error("Platform doesn't support enough memory for the dataset");
if (largePages) {
ds.dataset = (uint8_t*)allocLargePagesMemory(DatasetSize);
ds.dataset = (uint8_t*)allocLargePagesMemory(size);
}
else {
ds.dataset = (uint8_t*)_mm_malloc(DatasetSize, 64);
ds.dataset = (uint8_t*)_mm_malloc(size, 64);
if (ds.dataset == nullptr) {
throw std::runtime_error("Dataset memory allocation failed. >4 GiB of free virtual memory is needed.");
}