diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/dla.h | 4 | ||||
| -rw-r--r-- | sysdeps/x86_64/fpu/dla.h | 8 |
2 files changed, 4 insertions, 8 deletions
diff --git a/sysdeps/ieee754/dbl-64/dla.h b/sysdeps/ieee754/dbl-64/dla.h index d21c47a68f..d64e630a52 100644 --- a/sysdeps/ieee754/dbl-64/dla.h +++ b/sysdeps/ieee754/dbl-64/dla.h @@ -57,6 +57,10 @@ z=(x)-(y); zz=(fabs(x)>fabs(y)) ? (((x)-(z))-(y)) : ((x)-((y)+(z))); +#ifdef __FP_FAST_FMA +# define DLA_FMS(x, y, z) __builtin_fma (x, y, -(z)) +#endif + /* Exact multiplication of two single-length floating point numbers, */ /* Veltkamp. The macro produces a double-length number (z,zz) that */ /* satisfies z+zz = x*y exactly. p,hx,tx,hy,ty are temporary */ diff --git a/sysdeps/x86_64/fpu/dla.h b/sysdeps/x86_64/fpu/dla.h deleted file mode 100644 index 688efa0f5b..0000000000 --- a/sysdeps/x86_64/fpu/dla.h +++ /dev/null @@ -1,8 +0,0 @@ -#include <features.h> - -#ifdef __FMA4__ -# define DLA_FMS(x,y,z) \ - __builtin_fma (x, y, -(z)) -#endif - -#include "sysdeps/ieee754/dbl-64/dla.h" |