From dee07df1a40533f1f2856111946eafbd45b81dbe Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 18 Mar 2019 11:28:13 +0000 Subject: powerpc: Refactor powerpc64 lround/lroundf/llround/llroundf This patches consolidates all the powerpc {l}lround{f} implementations on the generic sysdeps/powerpc/fpu/s_{l}lround{f}.c. The IFUNC support is also moved only to powerpc64 only, since for powerpc64le generic implementation resulting in optimized code. Checked on powerpc-linux-gnu (built without --with-cpu, with --with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch), powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+ and --disable-multi-arch). * sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile (libm-sysdep_routines): Add s_llround-power8, s_llround-power6x, s_llround-power5+, s_llround-ppc64, and s_llroundf-ppc64. (CFLAGS-s_llround-power8.c, CFLAGS-s_llround-power6x.c, CFLAGS-s_llround-power5+.c): New rule. * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround-power5+.c: New file. * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround-power6x.c: Likewise. * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround-power8.c: Likewise. * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llroundf-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llround.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llroundf.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_llroundf.c: ... here. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_lround.c: Move to ... * sysdeps/powerpc/powerpc64/be/fpu/multiarch/s_lround.c: ... here. * sysdeps/powerpc/powerpc64/fpu/Makefile [$(subdir) == math] (CFLAGS-s_llround.c): New rule. * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile (libm-sysdep_routines): Remove s_llround-* objects. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S: Remove file. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power8.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_llroundf-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lround.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lroundf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llround.c: New file. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lround.c: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_lroundf.c: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/power5+/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/power6x/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/power8/fpu/s_llroundf.S: Likewise. Reviewed-by: Gabriel F. T. Gomes --- sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile') diff --git a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile index febda6dbb3..f542e89520 100644 --- a/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/be/fpu/multiarch/Makefile @@ -17,7 +17,12 @@ libm-sysdep_routines += s_ceil-power5+ \ s_truncf-ppc64 \ s_llrint-power8 \ s_llrint-power6x \ - s_llrint-ppc64 + s_llrint-ppc64 \ + s_llround-power8 \ + s_llround-power6x \ + s_llround-power5+ \ + s_llround-ppc64 \ + s_llroundf-ppc64 CFLAGS-s_ceil-power5+.c = -mcpu=power5+ CFLAGS-s_ceilf-power5+.c = -mcpu=power5+ @@ -29,4 +34,7 @@ CFLAGS-s_trunc-power5+.c = -mcpu=power5+ CFLAGS-s_truncf-power5+.c = -mcpu=power5+ CFLAGS-s_llrint-power8.c += -mcpu=power8 CFLAGS-s_llrint-power6x.c += -mcpu=power6x +CFLAGS-s_llround-power8.c += -mcpu=power8 +CFLAGS-s_llround-power6x.c += -mcpu=power6x +CFLAGS-s_llround-power5+.c += -mcpu=power5+ endif -- cgit 1.4.1