30 lines
625 B
C
30 lines
625 B
C
#ifndef OPCODES_H
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#define OPCODES_H
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#include <string.h>
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#include "token.h"
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#define OPCODECOUNT 12
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#define REGISTERCOUNT 8
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typedef struct {
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char* lexeme;
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TokenType op;
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TokenClass parameter_one;
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TokenClass parameter_two;
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} Instruction;
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typedef struct {
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char* lexeme;
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TokenType type;
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} Register;
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extern Instruction instructions[OPCODECOUNT];
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extern Register registers[REGISTERCOUNT];
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int IsOpcode(const char*, TokenType*);
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int IsRegister(const char*, TokenType*);
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const Instruction* GetOpcodeDetails(TokenType);
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unsigned char GetInstructionMask(TokenType type, TokenClass parameterOneType);
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#endif |