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Implement shim function generation (#128)

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Wiseguy 2025-01-30 23:48:20 -05:00 • committed by GitHub
parent 198de1b5cf
commit 2af6f2d161
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3 changed files with 40 additions and 0 deletions
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4
include/recomp.h
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@ -439,7 +439,11 @@ gpr cop0_status_read(recomp_context* ctx);
void switch_error(const char* func, uint32_t vram, uint32_t jtbl);
void do_break(uint32_t vram);
// The function signature for all recompiler output functions.
typedef void (recomp_func_t)(uint8_t* rdram, recomp_context* ctx);
// The function signature for special functions that need a third argument.
// These get called via generated shims to allow providing some information about the caller, such as mod id.
typedef void (recomp_func_ext_t)(uint8_t* rdram, recomp_context* ctx, uintptr_t arg);
recomp_func_t* get_function(int32_t vram);

10
include/recompiler/live_recompiler.h
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@ -141,6 +141,16 @@ namespace N64Recomp {
void live_recompiler_init();
bool recompile_function_live(LiveGenerator& generator, const Context& context, size_t function_index, std::ostream& output_file, std::span<std::vector<uint32_t>> static_funcs_out, bool tag_reference_relocs);
class ShimFunction {
private:
void* code;
recomp_func_t* func;
public:
ShimFunction(recomp_func_ext_t* to_shim, uintptr_t value);
~ShimFunction();
recomp_func_t* get_func() { return func; }
};
}
#endif