compilator-2000/asm_instructions.c

#include "asm_instructions.h"

char* instructions_labels[12] = {
        "ADD",
        "MUL",
        "SOU",
        "DIV",
        "COP",
        "AFC",
        "JMP",
        "JMF",
        "INF",
        "SUP",
        "EQU",
        "PRI"
};

void init_instruction_table(InstructionTable *table) {
    table->index = 0;
}

int add_instruction(InstructionTable *table, Instruction instruction, int arg1, int arg2, int arg3) {
    if (table->index >= INSTRUCTION_TABLE_SIZE) {
        return -1;
    }
    InstructionItem newItem;
    newItem.instruction = instruction;
    newItem.arg1 = arg1;
    newItem.arg2 = arg2;
    newItem.arg3 = arg3;

    table->table[table->index] = newItem;
    table->index++;
    return 0;
}

void write_instruction_table(InstructionTable *table, FILE *file) {
    for (int i = 0; i < table->index; i++) {
        write_instruction(&table->table[i], file);
    }
}

void write_instruction(InstructionItem *item, FILE *file) {
    fprintf(file, "%s %d %d %d\n", instructions_labels[item->instruction], item->arg1, item->arg2, item->arg3);
}