mirror of
https://github.com/open-goal/jak-project
synced 2026-05-23 15:02:01 -04:00
Tyler Wilding
64bcd8c030
This PR does the following: - Designs a mechanism by which arm64 instructions can be encoded and emitted - Dispatch our higher-level instruction emitting calls to either x86 or arm64 instructions depending on what the compiler is set to (defaults to x86) - Bare minimum scaffolding to get the arm64 instructions successfully executing atleast on apple silicon - Implement enough instructions to get the codetester test suite passing on arm
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/*!
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* @file CodeGenerator.h
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* Generate object files from a FileEnv using an emitter::ObjectGenerator.
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* Populates a DebugInfo.
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* Currently owns the logic for emitting the function prologues.
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*/
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#pragma once
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#include "Env.h"
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#include "common/versions/versions.h"
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#include "goalc/emitter/ObjectGenerator.h"
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class DebugInfo;
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class TypeSystem;
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class CodeGenerator {
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public:
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CodeGenerator(FileEnv* env,
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DebugInfo* debug_info,
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GameVersion version,
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emitter::InstructionSet instruction_set);
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std::vector<u8> run(const TypeSystem* ts);
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emitter::ObjectGeneratorStats get_obj_stats() const { return m_gen.get_stats(); }
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private:
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void do_function(FunctionEnv* env, int f_idx);
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void do_goal_function_x86(FunctionEnv* env, int f_idx);
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void do_goal_function_arm64(FunctionEnv* env, int f_idx);
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void do_asm_function_x86(FunctionEnv* env, int f_idx, bool allow_saved_regs);
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void do_asm_function_arm64(FunctionEnv* env, int f_idx, bool allow_saved_regs);
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emitter::ObjectGenerator m_gen;
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FileEnv* m_fe = nullptr;
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DebugInfo* m_debug_info = nullptr;
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};
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