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PPU LLVM: paradigm shift

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For now, compile only one block at time
Use tail calls to move between blocks
Fully write PPU context (except CIA)

This fixes many compatibility problems
This commit is contained in:
Nekotekina 2017-06-23 00:52:09 +03:00 • committed by Ivan
parent a29d7d3962
commit aea094730b
13 changed files with 1076 additions and 856 deletions
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25
Utilities/JIT.h
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@ -28,27 +28,30 @@ class jit_compiler final
// Execution instance
std::unique_ptr<llvm::ExecutionEngine> m_engine;
// Compiled functions
std::unordered_map<std::string, std::uintptr_t> m_map;
// Linkage cache
std::unordered_map<std::string, std::uintptr_t> m_link;
std::unordered_map<std::string, u64> m_link;
// Compiled functions
std::unordered_map<std::string, u64> m_map;
// Arch
std::string m_cpu;
public:
jit_compiler(std::unordered_map<std::string, std::uintptr_t>, std::string _cpu);
jit_compiler(std::unordered_map<std::string, u64>, std::string _cpu);
~jit_compiler();
// Compile module
void make(std::unique_ptr<llvm::Module>, std::string);
// Add module
void add(std::unique_ptr<llvm::Module> module, const std::string& path);
// Load object
void load(std::unique_ptr<llvm::Module>, std::unique_ptr<llvm::object::ObjectFile>);
// Finalize
void fin(const std::string& path);
// Add functions directly (name -> code)
void add(std::unordered_map<std::string, std::string>);
// Get compiled function address
std::uintptr_t get(const std::string& name) const
u64 get(const std::string& name) const
{
const auto found = m_map.find(name);
@ -57,7 +60,7 @@ public:
return found->second;
}
return 0;
return m_engine->getFunctionAddress(name);
}
// Get CPU info