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main.c

#include <stdio.h>
#include <stdbool.h>
#define VERBOSE
#include "vm.h"

unsigned int code[] = {
	/*0*/ INSTR_MOV,	VM_REG(0),			VM_CODE_MASK | 9,
	/*3*/ INSTR_ADDI,	VM_REG(0),			VM_CODE_MASK | 10,
	/*6*/ INSTR_INT,	11 | VM_CODE_MASK,	0,
	/*9*/ 10,			20,					1,
	/*b*/ 0,			0,					0
};

bool flag = true;

void intr_hnd(vm_state s) {
	flag = false;
	printf("10 + 20 = %u\n", vm_get_int(s, VM_REG(0)));
}

int main() {
	vm_state state = vm_create_state(code, sizeof(code), 1024);
	vm_register_interrupt(state, 1, intr_hnd);
	while (flag) {
		vm_run_instruction(state);
	}
	return 0;
}

Output.txt

➜  radevm  ./main
0: MOV VM_REG(0x0), VM_CODE(0x9) [0, 10]
3: ADDI VM_REG(0x0), VM_CODE(0xa) [10, 20]
6: INT VM_CODE(0xb), 0x0 [1, 0]
Interrupt: 1
10 + 20 = 30