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CPU/Recompiler: Implement simple block linking

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This commit is contained in:
Connor McLaughlin
2019-11-23 13:16:43 +10:00
parent 201be8aa9c
commit b8de55b9b8
3 changed files with 89 additions and 14 deletions
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14
src/core/cpu_code_cache.h
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@ -36,13 +36,27 @@ private:
void LogCurrentState();
/// Returns the block key for the current execution state.
CodeBlockKey GetNextBlockKey() const;
/// Looks up the block in the cache if it's already been compiled.
CodeBlock* LookupBlock(CodeBlockKey key);
/// Can the current block execute? This will re-validate the block if necessary.
/// The block can also be flushed if recompilation failed, so ignore the pointer if false is returned.
bool RevalidateBlock(CodeBlock* block);
bool CompileBlock(CodeBlock* block);
void FlushBlock(CodeBlock* block);
void AddBlockToPageMap(CodeBlock* block);
void RemoveBlockFromPageMap(CodeBlock* block);
/// Link block from to to.
void LinkBlock(CodeBlock* from, CodeBlock* to);
/// Unlink all blocks which point to this block, and any that this block links to.
void UnlinkBlock(CodeBlock* block);
void InterpretCachedBlock(const CodeBlock& block);
void InterpretUncachedBlock();