Viewing file:  float128-hw2.c (1.95 KB) -rw-r--r--
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/* { dg-do compile { target lp64 } } */
/* { dg-require-effective-target powerpc_p9vector_ok } */
/* { dg-require-effective-target float128 } */
/* { dg-options "-mpower9-vector -O2 -ffast-math -std=gnu11" } */
/* Test to make sure the compiler handles the standard _Float128 functions that
have hardware support in ISA 3.0/power9. */
#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1
#ifndef __FP_FAST_FMAF128
#error "__FP_FAST_FMAF128 should be defined."
#endif
extern _Float128 copysignf128 (_Float128, _Float128);
extern _Float128 sqrtf128 (_Float128);
extern _Float128 fmaf128 (_Float128, _Float128, _Float128);
extern _Float128 ceilf128 (_Float128);
extern _Float128 floorf128 (_Float128);
extern _Float128 truncf128 (_Float128);
extern _Float128 roundf128 (_Float128);
_Float128
do_copysign (_Float128 a, _Float128 b)
{
return copysignf128 (a, b);
}
_Float128
do_sqrt (_Float128 a)
{
return sqrtf128 (a);
}
_Float128
do_fma (_Float128 a, _Float128 b, _Float128 c)
{
return fmaf128 (a, b, c);
}
_Float128
do_fms (_Float128 a, _Float128 b, _Float128 c)
{
return fmaf128 (a, b, -c);
}
_Float128
do_nfma (_Float128 a, _Float128 b, _Float128 c)
{
return -fmaf128 (a, b, c);
}
_Float128
do_nfms (_Float128 a, _Float128 b, _Float128 c)
{
return -fmaf128 (a, b, -c);
}
_Float128
do_ceil (_Float128 a)
{
return ceilf128 (a);
}
_Float128
do_floor (_Float128 a)
{
return floorf128 (a);
}
_Float128
do_trunc (_Float128 a)
{
return truncf128 (a);
}
_Float128
do_round (_Float128 a)
{
return roundf128 (a);
}
/* { dg-final { scan-assembler {\mxscpsgnqp\M} } } */
/* { dg-final { scan-assembler {\mxssqrtqp\M} } } */
/* { dg-final { scan-assembler {\mxsmaddqp\M} } } */
/* { dg-final { scan-assembler {\mxsmsubqp\M} } } */
/* { dg-final { scan-assembler {\mxsnmaddqp\M} } } */
/* { dg-final { scan-assembler {\mxsnmsubqp\M} } } */
/* { dg-final { scan-assembler {\mxsrqpi\M} } } */
/* { dg-final { scan-assembler-not {\mbl\M} } } */
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