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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [20040101-1.c] - Rev 774

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/* { dg-skip-if "not enough registers" { pdp11-*-* } { "-O[12s]" } { "" } } */
 
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
 
#define CF (1<<0)
#define PF (1<<2)
#define AF (1<<4)
#define ZF (1<<6)
#define SF (1<<7)
#define OF (1<<11)
 
#define EFLAGS_BITS (CF|PF|AF|ZF|SF|OF)
 
void test16(uint16_t x, uint32_t eflags)
{
        uint16_t bsr_result;
        uint32_t bsr_eflags;
        uint16_t bsf_result;
        uint32_t bsf_eflags;
 
        __asm volatile(""
                : "=&r" (bsr_result), "=&r" (bsr_eflags)
                : "r" (x), "i" (~EFLAGS_BITS), "r" (eflags));
        __asm volatile(""
                : "=&r" (bsf_result), "=&r" (bsf_eflags)
                : "r" (x), "i" (~EFLAGS_BITS), "r" (eflags));
        printf("%08x %04x bsrw %02x %08x bsfw %02x %08x\n",
                x, eflags, bsr_result, bsr_eflags, bsf_result, bsf_eflags);
}
 

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