62 lines
1.0 KiB
C++
62 lines
1.0 KiB
C++
#pragma once
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#include <vector>
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#include <memory>
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#include "util.h"
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namespace vortex {
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class ArchDef;
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class Instr;
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class trace_inst_t;
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class Decoder {
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public:
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Decoder(const ArchDef &);
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virtual std::shared_ptr<Instr> decode(const std::vector<Byte> &v, Size &n, trace_inst_t * trace_inst);
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private:
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Word inst_s_;
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Word opcode_s_;
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Word reg_s_;
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Word func2_s_;
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Word func3_s_;
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Word shift_opcode_;
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Word shift_rd_;
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Word shift_rs1_;
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Word shift_rs2_;
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Word shift_rs3_;
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Word shift_func2_;
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Word shift_func3_;
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Word shift_func7_;
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Word shift_j_u_immed_;
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Word shift_s_b_immed_;
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Word shift_i_immed_;
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Word reg_mask_;
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Word func2_mask_;
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Word func3_mask_;
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Word func6_mask_;
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Word func7_mask_;
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Word opcode_mask_;
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Word i_imm_mask_;
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Word s_imm_mask_;
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Word b_imm_mask_;
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Word u_imm_mask_;
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Word j_imm_mask_;
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Word v_imm_mask_;
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//Vector
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Word shift_vset_;
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Word shift_vset_immed_;
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Word shift_vmask_;
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Word shift_vmop_;
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Word shift_vnf_;
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Word shift_func6_;
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Word vmask_s_;
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Word mop_s_;
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};
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} |