of arithmetic instructions. * sysdeps/alpha/fpu/s_ceil.c: Use round to -inf instead of playing with the fpcr. Protect from INV exception. * sysdeps/alpha/fpu/s_ceilf.c: Likewise. * sysdeps/alpha/fpu/s_floor.c: Protect from INV exception. * sysdeps/alpha/fpu/s_floorf.c: Likewise. * sysdeps/alpha/fpu/s_copysign.c: New. * sysdeps/alpha/fpu/s_copysignf.c: New. * sysdeps/alpha/fpu/s_fabs.c: New. * sysdeps/alpha/fpu/s_fabsf.c: New. * sysdeps/alpha/fpu/s_rint.c: New. * sysdeps/alpha/fpu/s_rintf.c: New.
Early out for -0. Optimize for !_IEEE_FP_INEXACT. * sysdeps/alpha/fpu/s_floor.c: New. * sysdeps/alpha/fpu/s_floorf.c: New. * sysdeps/alpha/fpu/s_ceil.c: New. * sysdeps/alpha/fpu/s_ceilf.c: New.