processor_j_type.cpp

#include "debug.h"
#include "processor.h"
#include "processor_utils.h"

void processor::j_type(uint8_t opcode, uint32_t instruction)
{
	ASSERT(opcode == 2 || opcode == 3);

	if (opcode == 3)	// JAL
		set_register_64b(31, PC + 4);

	set_delay_slot(PC);

	PC = ((instruction & MASK_26B) << 2) | (PC & 0xfffffffff0000000);
}