Function cpu_read_write_reg

core/cpu.c:253–260

    }
}
static void cpu_read_write_reg(int read, int write) {
    uint8_t value;
    int old_prefix = cpu.PREFIX;
    cpu.PREFIX = write != 6 ? old_prefix : 0;
    value = cpu_read_reg(read);
    cpu.PREFIX = read  != 6 ? old_prefix : 0;
    cpu_write_reg(write, value);
}

static uint8_t cpu_read_reg_prefetched(int i, uint32_t address) {
    uint8_t value;