44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
#ifndef FURC_BACK_FURVM_HPP
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#define FURC_BACK_FURVM_HPP
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#include "furlang/ir/operand.hpp"
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#include <cstddef>
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#include <furlang/ir/function.hpp>
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#include <furlang/ir/instruction.hpp>
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#include <furlang/ir/module.hpp>
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#include <furvm/fwd.hpp>
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#include <furvm/module.hpp>
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#include <unordered_map>
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#include <vector>
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namespace furc {
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namespace back {
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class furvm_generator {
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public:
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furvm_generator() = default;
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public:
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static furvm::mod generate(furlang::ir::mod& mod);
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private:
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static void generate_function(furvm::mod& mod, const furlang::ir::function& function);
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struct function_context {
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std::unordered_map<furlang::ir::block_index, std::size_t> blockOffsets;
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std::unordered_map<furlang::ir::block_index, std::vector<std::size_t>> incompleteJumps;
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std::unordered_map<furlang::ir::register_operand, furvm::variable_t> variables;
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furvm::variable_t variableCounter{ 0 };
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};
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static void generate_instruction(furvm::mod& mod, function_context& ctx, const furlang::ir::instruction& instr);
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static void generate_operand(furvm::mod& mod, function_context& ctx, const furlang::ir::operand& operand);
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static void generate_jump(furvm::mod& mod, function_context& ctx, furlang::ir::block_index block, bool conditional);
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};
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} // namespace back
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} // namespace furc
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#endif // FURC_BACK_FURVM_HPP
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