From 43e246d2a6a75710fbe3d3f3db23db3aeb8a9f93 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Fri, 13 Dec 2013 15:36:33 -0500 Subject: [PATCH] PowerPC: multiarch logb/logbl/logbf for PowerPC64 --- ChangeLog | 17 +++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile | 8 ++++- .../powerpc64/fpu/multiarch/s_logb-power7.c | 19 ++++++++++ .../powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c | 28 +++++++++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c | 41 ++++++++++++++++++++++ .../powerpc64/fpu/multiarch/s_logbf-power7.c | 19 ++++++++++ .../powerpc64/fpu/multiarch/s_logbf-ppc64.c | 26 ++++++++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c | 32 +++++++++++++++++ .../powerpc64/fpu/multiarch/s_logbl-power7.c | 19 ++++++++++ .../powerpc64/fpu/multiarch/s_logbl-ppc64.c | 21 +++++++++++ sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c | 32 +++++++++++++++++ 11 files changed, 261 insertions(+), 1 deletion(-) create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c create mode 100644 sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c diff --git a/ChangeLog b/ChangeLog index 3aaf2d5..df97e4c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,22 @@ 2013-12-13 Adhemerval Zanella + * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add logb, logbf, + and logl multiarch implementations. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c: New file. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c: New file. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c: New file: + multiarch logb for PPC64. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c: New file. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c: New file. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c: New file: + multiarch logb for PPC64. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c: New file. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c: New file. + * sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c: New file: + multiarch logb for PPC64. + +2013-12-13 Adhemerval Zanella + * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add isinf and isinff multiarch implementation. * sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S: New diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index 06a7a41..d323de2 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -16,5 +16,11 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \ s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \ s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ - s_isinf-ppc64 + s_isinf-ppc64 s_logb-power7 s_logbf-power7 \ + s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \ + s_logbl-ppc64 + +CFLAGS-s_logbf-power7.c = -mcpu=power7 +CFLAGS-s_logbl-power7.c = -mcpu=power7 +CFLAGS-s_logb-power7.c = -mcpu=power7 endif diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c new file mode 100644 index 0000000..6a50eb4 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c @@ -0,0 +1,19 @@ +/* logb(). PowerPC64/POWER7 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 diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c new file mode 100644 index 0000000..6e42fcb --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c @@ -0,0 +1,28 @@ +/* logb(). PowerPC32/POWER7 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 + +#undef weak_alias +#define weak_alias(a, b) +#undef strong_alias +#define strong_alias(a, b) + +#define __logb __logb_ppc64 + +#include diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c new file mode 100644 index 0000000..e14bfa2 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c @@ -0,0 +1,41 @@ +/* Multiple versions of logb. + 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 (__logb) __logb_ppc64 attribute_hidden; +extern __typeof (__logb) __logb_power7 attribute_hidden; + +libc_ifunc (__logb, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __logb_power7 + : __logb_ppc64); + +weak_alias (__logb, logb) + +#ifdef NO_LONG_DOUBLE +strong_alias (__logb, __logbl) +weak_alias (__logb, logbl) +#endif + +#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0) +compat_symbol (libm, logb, logbl, GLIBC_2_0); +#endif diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c new file mode 100644 index 0000000..cfd2902 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c @@ -0,0 +1,19 @@ +/* logb(). PowerPC64/POWER7 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 diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c new file mode 100644 index 0000000..8a699d1 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c @@ -0,0 +1,26 @@ +/* logbf(). PowerPC64 default implementation. + 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 + +#undef weak_alias +#define weak_alias(a, b) + +#define __logbf __logbf_ppc64 + +#include diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c new file mode 100644 index 0000000..a300125 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c @@ -0,0 +1,32 @@ +/* Multiple versions of logbf. + 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 (__logbf) __logbf_ppc64 attribute_hidden; +extern __typeof (__logbf) __logbf_power7 attribute_hidden; + +libc_ifunc (__logbf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __logbf_power7 + : __logbf_ppc64); + +weak_alias (__logbf, logbf) diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c new file mode 100644 index 0000000..4fe4363 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c @@ -0,0 +1,19 @@ +/* logb(). PowerPC64/POWER7 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 diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c new file mode 100644 index 0000000..8bb0f18 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c @@ -0,0 +1,21 @@ +/* logbl(). PowerPC64/POWER7 version. + Copyright (C) 2012-2013 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 + . */ + +#define __logbl __logbl_ppc64 + +#include diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c new file mode 100644 index 0000000..21af571 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c @@ -0,0 +1,32 @@ +/* Multiple versions of logbl. + 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 (__logbl) __logbl_ppc64 attribute_hidden; +extern __typeof (__logbl) __logbl_power7 attribute_hidden; + +libc_ifunc (__logbl, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __logbl_power7 + : __logbl_ppc64); + +long_double_symbol (libm, __logbl, logbl); -- 2.7.4