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CPU/Recompiler: Implement block linking

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This commit is contained in:
Connor McLaughlin
2021-05-22 14:55:25 +10:00
parent 29bc0c950a
commit 21938e14c6
17 changed files with 666 additions and 165 deletions
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14
src/core/cpu_code_cache.h
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@ -60,6 +60,14 @@ struct CodeBlock
{
using HostCodePointer = void (*)();
struct LinkInfo
{
CodeBlock* block;
void* host_pc;
void* host_resolve_pc;
u32 host_pc_size;
};
CodeBlock(const CodeBlockKey key_) : key(key_) {}
CodeBlockKey key;
@ -67,8 +75,8 @@ struct CodeBlock
HostCodePointer host_code = nullptr;
std::vector<CodeBlockInstruction> instructions;
std::vector<CodeBlock*> link_predecessors;
std::vector<CodeBlock*> link_successors;
std::vector<LinkInfo> link_predecessors;
std::vector<LinkInfo> link_successors;
TickCount uncached_fetch_ticks = 0;
u32 icache_line_count = 0;
@ -80,9 +88,11 @@ struct CodeBlock
bool contains_loadstore_instructions = false;
bool contains_double_branches = false;
bool invalidated = false;
bool can_link = true;
u32 recompile_frame_number = 0;
u32 recompile_count = 0;
u32 invalidate_frame_number = 0;
const u32 GetPC() const { return key.GetPC(); }
const u32 GetSizeInBytes() const { return static_cast<u32>(instructions.size()) * sizeof(Instruction); }