#include "main/sys_types.h"
#include "serial.h"
#include "convert.h"

static const SYS_UWORD32 S0_expect[7] = {6, 0, 0, 'H', 'D', 'R', 0x1B};
static const SYS_UWORD32 S7_expect[6] = {5, 0, 0, 0, 0, 0xFA};

static const SYS_UWORD32 uart_base[2] = {0xFFFF5800, 0xFFFF5000};

static SYS_UWORD32 bss_0;
static SYS_UWORD8 bss_4;
static SYS_UWORD8 bss_5;
static SYS_UWORD8 bss_6;
static SYS_UWORD8 bss_7;
static SYS_UWORD8 bss_8;
static SYS_UWORD32 bss_0xc;
static SYS_UWORD8 bss_0x10;
static SYS_UWORD16 bss_0x12;

static SYS_UWORD32
static_func_0x0(SYS_UWORD8 arg1, SYS_UWORD32 *arg2, SYS_UWORD32 *arg3,
		SYS_UWORD16 *arg4)
{
	SYS_UWORD32 retval;

	bss_5 += arg1;
	if (bss_6) {
		bss_0x12 += arg1;
		*arg4 = bss_0x12;
		*arg2 = 0;
		retval = 0;
	} else {
		*arg3 += 2;
		bss_0x12 = arg1 << 8;
		retval = 1;
	}
	bss_6 = ~bss_6 & 1;
	bss_0x10--;
	if (bss_0x10 == 0)
		bss_0xc = 6;
	return retval;
}