1 /* { dg-skip-if "not enough registers" { pdp11-*-* } { "-O[12s]" } { "" } } */
3 typedef unsigned short uint16_t;
4 typedef unsigned int uint32_t;
13 #define EFLAGS_BITS (CF|PF|AF|ZF|SF|OF)
15 void test16(uint16_t x
, uint32_t eflags
)
23 : "=&r" (bsr_result
), "=&r" (bsr_eflags
)
24 : "r" (x
), "i" (~EFLAGS_BITS
), "r" (eflags
));
26 : "=&r" (bsf_result
), "=&r" (bsf_eflags
)
27 : "r" (x
), "i" (~EFLAGS_BITS
), "r" (eflags
));
28 printf("%08x %04x bsrw %02x %08x bsfw %02x %08x\n",
29 x
, eflags
, bsr_result
, bsr_eflags
, bsf_result
, bsf_eflags
);