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https://github.com/N64Recomp/N64Recomp.git
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c31f5fb656
Implements Lua code generation as an alternative to C output, enabling runtime loading of recompiled N64 functions without recompilation.
55 lines
No EOL
3.3 KiB
C++
55 lines
No EOL
3.3 KiB
C++
#ifndef __LUA_GENERATOR_H__
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#define __LUA_GENERATOR_H__
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#include "recompiler/context.h"
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#include "recompiler/generator.h"
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#include "operations.h"
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#include <sstream>
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namespace N64Recomp {
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class LuaGenerator final : public Generator {
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public:
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LuaGenerator(std::ostream& output_file) : output_file(output_file) {};
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void process_binary_op(const BinaryOp& op, const InstructionContext& ctx) const final;
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void process_unary_op(const UnaryOp& op, const InstructionContext& ctx) const final;
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void process_store_op(const StoreOp& op, const InstructionContext& ctx) const final;
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void emit_function_start(const std::string& function_name, size_t func_index) const final;
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void emit_function_end() const final;
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void emit_function_call_lookup(uint32_t addr) const final;
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void emit_function_call_by_register(int reg) const final;
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void emit_function_call_reference_symbol(const Context& context, uint16_t section_index, size_t symbol_index, uint32_t target_section_offset) const final;
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void emit_function_call(const Context& context, size_t function_index) const final;
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void emit_named_function_call(const std::string& function_name) const final;
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void emit_goto(const std::string& target) const final;
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void emit_label(const std::string& label_name) const final;
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void emit_jtbl_addend_declaration(const JumpTable& jtbl, int reg) const final;
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void emit_branch_condition(const ConditionalBranchOp& op, const InstructionContext& ctx) const final;
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void emit_branch_close() const final;
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void emit_switch(const Context& recompiler_context, const JumpTable& jtbl, int reg) const final;
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void emit_case(int case_index, const std::string& target_label) const final;
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void emit_switch_error(uint32_t instr_vram, uint32_t jtbl_vram) const final;
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void emit_switch_close() const final;
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void emit_return(const Context& context, size_t func_index) const final;
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void emit_check_fr(int fpr) const final;
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void emit_check_nan(int fpr, bool is_double) const final;
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void emit_cop0_status_read(int reg) const final;
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void emit_cop0_status_write(int reg) const final;
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void emit_cop1_cs_read(int reg) const final;
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void emit_cop1_cs_write(int reg) const final;
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void emit_muldiv(InstrId instr_id, int reg1, int reg2) const final;
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void emit_syscall(uint32_t instr_vram) const final;
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void emit_do_break(uint32_t instr_vram) const final;
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void emit_pause_self() const final;
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void emit_trigger_event(uint32_t event_index) const final;
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void emit_comment(const std::string& comment) const final;
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private:
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void get_operand_string(Operand operand, UnaryOpType operation, const InstructionContext& context, std::string& operand_string) const;
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void get_binary_expr_string(BinaryOpType type, const BinaryOperands& operands, const InstructionContext& ctx, const std::string& output, std::string& expr_string) const;
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void get_notation(BinaryOpType op_type, std::string& func_string, std::string& infix_string) const;
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std::ostream& output_file;
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};
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bool recompile_function_lua(const Context& context, size_t function_index, std::ostream& output_file, std::span<std::vector<uint32_t>> static_funcs_out, bool tag_reference_relocs);
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}
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#endif |