51 lines
No EOL
1.4 KiB
C
51 lines
No EOL
1.4 KiB
C
#include "asm_instructions.h"
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char* instructions_labels[12] = {
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"ADD",
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"MUL",
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"SOU",
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"DIV",
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"COP",
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"AFC",
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"JMP",
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"JMF",
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"INF",
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"SUP",
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"EQU",
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"PRI"
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};
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void init_instruction_table(InstructionTable *table) {
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table->index = 0;
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}
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int add_instruction(InstructionTable *table, Instruction instruction, int arg1, int arg2, int arg3) {
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if (table->index >= INSTRUCTION_TABLE_SIZE) {
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return -1;
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}
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InstructionItem newItem;
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newItem.instruction = instruction;
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newItem.arg1 = arg1;
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newItem.arg2 = arg2;
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newItem.arg3 = arg3;
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table->table[table->index] = newItem;
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table->index++;
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return 0;
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}
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void write_instruction_table(InstructionTable *table, FILE *file) {
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for (int i = 0; i < table->index; i++) {
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write_instruction(&table->table[i], file);
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}
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}
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void write_instruction(InstructionItem *item, FILE *file) {
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if (item->instruction == PRI || item->instruction == JMP) {
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fprintf(file, "%s %d\n", instructions_labels[item->instruction], item->arg1);
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} else if (item->instruction == COP || item->instruction == AFC || item->instruction == JMF) {
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fprintf(file, "%s %d %d\n", instructions_labels[item->instruction], item->arg1, item->arg2);
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} else {
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fprintf(file, "%s %d %d %d\n", instructions_labels[item->instruction], item->arg1, item->arg2, item->arg3);
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}
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} |