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JIT: JitBaseBlockCache::valid_block is now std::vector<bool>

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This was previously a std::bitset, which resulted in generation of suboptimal code by VS2013 compiler.
See https://gist.github.com/kayru/753db9607d680e26194b
This commit is contained in:
Yuriy O'Donnell 2014-05-23 20:32:00 +02:00
parent b58753bd69
commit de1e2127dc
2 changed files with 9 additions and 5 deletions
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5
Source/Core/Core/PowerPC/JitCommon/JitCache.cpp
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@ -108,7 +108,10 @@ using namespace Gen;
} }
links_to.clear(); links_to.clear();
block_map.clear(); block_map.clear();
valid_block.reset();
valid_block.clear();
valid_block.resize(VALID_BLOCK_MASK_SIZE, false);
num_blocks = 0; num_blocks = 0;
memset(blockCodePointers, 0, sizeof(u8*)*MAX_NUM_BLOCKS); memset(blockCodePointers, 0, sizeof(u8*)*MAX_NUM_BLOCKS);
} }

5
Source/Core/Core/PowerPC/JitCommon/JitCache.h
View File

@ -72,10 +72,11 @@ class JitBaseBlockCache
int num_blocks; int num_blocks;
std::multimap<u32, int> links_to; std::multimap<u32, int> links_to;
std::map<std::pair<u32,u32>, u32> block_map; // (end_addr, start_addr) -> number std::map<std::pair<u32,u32>, u32> block_map; // (end_addr, start_addr) -> number
std::bitset<0x20000000 / 32> valid_block; std::vector<bool> valid_block;
enum enum
{ {
MAX_NUM_BLOCKS = 65536*2 MAX_NUM_BLOCKS = 65536*2,
VALID_BLOCK_MASK_SIZE = 0x20000000 / 32,
}; };
bool RangeIntersect(int s1, int e1, int s2, int e2) const; bool RangeIntersect(int s1, int e1, int s2, int e2) const;