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Faster clearing of heaps to speed up tests.

This commit is contained in:
Ben Vanik 2015-12-29 20:26:01 -08:00
parent d7eff7c9e3
commit 431088d35e
1 changed files with 4 additions and 7 deletions
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11
src/xenia/memory.cc
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@ -559,7 +559,7 @@ bool BaseHeap::Save(ByteStream* stream) {
continue; continue;
} }
// TODO: Write compressed // TODO(DrChat): write compressed with snappy.
if (page.state & kMemoryAllocationCommit) { if (page.state & kMemoryAllocationCommit) {
void* addr = membase_ + heap_base_ + i * page_size_; void* addr = membase_ + heap_base_ + i * page_size_;
@ -603,7 +603,7 @@ bool BaseHeap::Restore(ByteStream* stream) {
// Now read into memory. We'll set R/W protection first, then set the // Now read into memory. We'll set R/W protection first, then set the
// protection back to its previous state. // protection back to its previous state.
// TODO: Read compressed // TODO(DrChat): read compressed with snappy.
if (page.state & kMemoryAllocationCommit) { if (page.state & kMemoryAllocationCommit) {
void* addr = membase_ + heap_base_ + i * page_size_; void* addr = membase_ + heap_base_ + i * page_size_;
xe::memory::Protect(addr, page_size_, memory::PageAccess::kReadWrite, xe::memory::Protect(addr, page_size_, memory::PageAccess::kReadWrite,
@ -619,11 +619,8 @@ bool BaseHeap::Restore(ByteStream* stream) {
} }
void BaseHeap::Reset() { void BaseHeap::Reset() {
// TODO: Protect pages // TODO(DrChat): protect pages.
for (size_t i = 0; i < page_table_.size(); i++) { std::memset(page_table_.data(), 0, sizeof(PageEntry) * page_table_.size());
auto& page = page_table_[i];
page.qword = 0;
}
} }
bool BaseHeap::Alloc(uint32_t size, uint32_t alignment, bool BaseHeap::Alloc(uint32_t size, uint32_t alignment,