/* { dg-options { -Os -dp } } */
/* { dg-final { scan-assembler-not {shr} } } */

typedef __UINT8_TYPE__ uint8_t;
typedef __UINT16_TYPE__ uint16_t;
typedef __UINT32_TYPE__ uint32_t;

#define SFR (* (volatile uint8_t*) (0 + __AVR_SFR_OFFSET__))

#define HISFR (* (volatile uint8_t*) (0x20 + __AVR_SFR_OFFSET__))

uint8_t cset_32bit31 (uint32_t x)
{
    return (x & (1ul << 31)) ? 1 : 0;
}

uint8_t cset_24bit23 (__uint24 x)
{
    return (x & (1ul << 23)) ? 1 : 0;
}

uint8_t cset_32bit30 (uint32_t x)
{
    return (x & (1ul << 30)) ? 1 : 0;
}

uint8_t cset_32bit30_not (uint32_t x)
{
    return (x & (1ul << 30)) ? 0 : 1;
}

uint8_t cset_32bit31_not (uint32_t x)
{
    return (x & (1ul << 31)) ? 0 : 1;
}

/*********************************************/

uint8_t cset_sfr_7 (uint32_t x)
{
    return (SFR & (1 << 7)) ? 1 : 0;
}

uint8_t cset_sfr_7not (void)
{
    return (SFR & (1 << 7)) ? 0 : 1;
}

uint8_t cset_sfr_5 (void)
{
    return (SFR & (1 << 5)) ? 1 : 0;
}

uint8_t cset_sfr_5not (void)
{
    return (SFR & (1 << 5)) ? 0 : 1;
}

char zz;

void set0_sfr_5_1 (void)
{
    if (SFR & (1 << 5))
        zz = 0;
}

void set0_sfr_5_0 (void)
{
    if (! (SFR & (1 << 5)))
        zz = 0;
}

void set0_sfr_7_1 (void)
{
    if (SFR & (1 << 7))
        zz = 0;
}

void set0_sfr_7_0 (void)
{
    if (! (SFR & (1 << 7)))
        zz = 0;
}

void set0_sfr_0_1 (void)
{
    if (SFR & (1 << 0))
        zz = 0;
}

void set0_sfr_0_0 (void)
{
    if (! (SFR & (1 << 0)))
        zz = 0;
}


/*********************************************/

uint8_t cset_hisfr_7 (uint32_t x)
{
    return (HISFR & (1 << 7)) ? 1 : 0;
}

uint8_t cset_hisfr_7not (void)
{
    return (HISFR & (1 << 7)) ? 0 : 1;
}

uint8_t cset_hisfr_5 (void)
{
    return (HISFR & (1 << 5)) ? 1 : 0;
}

uint8_t cset_hisfr_5not (void)
{
    return (HISFR & (1 << 5)) ? 0 : 1;
}

char zz;

void set0_hisfr_5_1 (void)
{
    if (HISFR & (1 << 5))
        zz = 0;
}

void set0_hisfr_5_0 (void)
{
    if (! (HISFR & (1 << 5)))
        zz = 0;
}

void set0_hisfr_7_1 (void)
{
    if (HISFR & (1 << 7))
        zz = 0;
}

void set0_hisfr_7_0 (void)
{
    if (! (HISFR & (1 << 7)))
        zz = 0;
}

void set0_hisfr_0_1 (void)
{
    if (HISFR & (1 << 0))
        zz = 0;
}

void set0_hisfr_0_0 (void)
{
    if (! (HISFR & (1 << 0)))
        zz = 0;
}