From 0f96a2f0b51b3c47a652673cfd7099c221c9c428 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 14 Oct 2013 12:40:27 -0500 Subject: [PATCH] PowerPC: multiarch llround/llroundf for PowerPC32 --- ChangeLog | 15 +++++++ .../powerpc32/power4/fpu/multiarch/Makefile | 3 +- .../power4/fpu/multiarch/s_llround-power5+.S | 31 +++++++++++++ .../power4/fpu/multiarch/s_llround-power6.S | 31 +++++++++++++ .../power4/fpu/multiarch/s_llround-ppc32.S | 31 +++++++++++++ .../power4/fpu/multiarch/s_llround.c | 43 +++++++++++++++++++ .../power4/fpu/multiarch/s_llroundf.c | 34 +++++++++++++++ 7 files changed, 187 insertions(+), 1 deletion(-) create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c diff --git a/ChangeLog b/ChangeLog index 6b6c1a1827..5e3c11383a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,18 @@ +2013-12-06 Adhemerval Zanella + + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add llround + and llroundf multiarch implementations. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c: New + file: multiarch llround for PowerPC32. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c: New + file: multiarch llroundf for PowerPC32. + 2013-12-06 Adhemerval Zanella * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: New file: diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile index b82e475fa8..997d70e54c 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile @@ -1,4 +1,5 @@ ifeq ($(subdir),math) libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \ - s_llrint-ppc32 + s_llrint-ppc32 s_llround-power6 s_llround-power5+ \ + s_llround-ppc32 endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S new file mode 100644 index 0000000000..45e0288608 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power5+.S @@ -0,0 +1,31 @@ +/* lround function. PowerPC32/POWER5+ version. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llround __llround_power5plus + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S new file mode 100644 index 0000000000..9d6167ab1d --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-power6.S @@ -0,0 +1,31 @@ +/* lround function. PowerPC32/POWER6 version. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llround __llround_power6 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S new file mode 100644 index 0000000000..bd6d7d6a02 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround-ppc32.S @@ -0,0 +1,31 @@ +/* llround function. PowerPC32 default version. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include + +#undef weak_alias +#define weak_alias(a,b) +#undef strong_alias +#define strong_alias(a,b) +#undef compat_symbol +#define compat_symbol(a,b,c,d) + +#define __llround __llround_ppc32 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c new file mode 100644 index 0000000000..043bebe34e --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llround.c @@ -0,0 +1,43 @@ +/* Multiple versions of llround. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include +#include "init-arch.h" + +extern __typeof (__llround) __llround_ppc32 attribute_hidden; +extern __typeof (__llround) __llround_power5plus attribute_hidden; +extern __typeof (__llround) __llround_power6 attribute_hidden; + +libc_ifunc (__llround, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llround_power6 : + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __llround_power5plus + : __llround_ppc32); + +weak_alias (__llround, llround) + +#ifdef NO_LONG_DOUBLE +strong_alias (__llround, __llroundl) +weak_alias (__llround, llroundl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llround, llroundl, GLIBC_2_1); +#endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c new file mode 100644 index 0000000000..49fa0fff1b --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llroundf.c @@ -0,0 +1,34 @@ +/* Multiple versions of llroundf. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include "init-arch.h" + +/* It's safe to use double-precision implementation for single-precision. */ +extern __typeof (__llroundf) __llround_ppc32 attribute_hidden; +extern __typeof (__llroundf) __llround_power5plus attribute_hidden; +extern __typeof (__llroundf) __llround_power6 attribute_hidden; + +libc_ifunc (__llroundf, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llround_power6 : + (hwcap & PPC_FEATURE_POWER5_PLUS) + ? __llround_power5plus + : __llround_ppc32); + +weak_alias (__llroundf, llroundf)