From c9b5d79e0c37628634b35ff9b0a31cc5dcf1692c Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 14 Oct 2013 12:09:28 -0500 Subject: [PATCH] PowerPC: multiarch llrint/llrintf for PowerPC32 --- ChangeLog | 17 ++++++++ .../powerpc32/power4/fpu/multiarch/Makefile | 4 ++ .../power4/fpu/multiarch/s_llrint-power6.S | 31 ++++++++++++++ .../power4/fpu/multiarch/s_llrint-ppc32.S | 31 ++++++++++++++ .../powerpc32/power4/fpu/multiarch/s_llrint.c | 40 +++++++++++++++++++ .../power4/fpu/multiarch/s_llrintf-power6.S | 26 ++++++++++++ .../power4/fpu/multiarch/s_llrintf-ppc32.S | 26 ++++++++++++ .../power4/fpu/multiarch/s_llrintf.c | 31 ++++++++++++++ 8 files changed, 206 insertions(+) create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S create mode 100644 sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c diff --git a/ChangeLog b/ChangeLog index c5a940fe3f..6b6c1a1827 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,20 @@ +2013-12-06 Adhemerval Zanella + + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: New file: + multiarch PowerPC32 fpu implementations. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c: New file: + multiarch llrint for PowerPC32. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c: New + file. + 2013-12-06 Adhemerval Zanella * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/Implies: Remove. diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile new file mode 100644 index 0000000000..b82e475fa8 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile @@ -0,0 +1,4 @@ +ifeq ($(subdir),math) +libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \ + s_llrint-ppc32 +endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S new file mode 100644 index 0000000000..f4d971607f --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-power6.S @@ -0,0 +1,31 @@ +/* Round double to long int. PowerPC32/Power6. + 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 __llrint __llrint_power6 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S new file mode 100644 index 0000000000..6f288ca9d1 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint-ppc32.S @@ -0,0 +1,31 @@ +/* llrint 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 __llrint __llrint_ppc32 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c new file mode 100644 index 0000000000..c00d15f18a --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrint.c @@ -0,0 +1,40 @@ +/* Multiple versions of llrint. + 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 (__llrint) __llrint_ppc32 attribute_hidden; +extern __typeof (__llrint) __llrint_power6 attribute_hidden; + +libc_ifunc (__llrint, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llrint_power6 + : __llrint_ppc32); + +weak_alias (__llrint, llrint) + +#ifdef NO_LONG_DOUBLE +strong_alias (__llrint, __llrintl) +weak_alias (__llrint, llrintl) +#endif +#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) +compat_symbol (libm, __llrint, llrintl, GLIBC_2_1); +#endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S new file mode 100644 index 0000000000..15da786b86 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-power6.S @@ -0,0 +1,26 @@ +/* Round float to long int. 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 + +#undef weak_alias +#define weak_alias(a,b) + +#define __llrintf __llrintf_power6 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S new file mode 100644 index 0000000000..47ce488f8f --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf-ppc32.S @@ -0,0 +1,26 @@ +/* llrintf 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 + +#undef weak_alias +#define weak_alias(a,b) + +#define __llrintf __llrintf_ppc32 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c new file mode 100644 index 0000000000..f9b38a55c0 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_llrintf.c @@ -0,0 +1,31 @@ +/* Multiple versions of llrintf. + 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 "init-arch.h" + +extern __typeof (__llrintf) __llrintf_ppc32 attribute_hidden; +extern __typeof (__llrintf) __llrintf_power6 attribute_hidden; + +libc_ifunc (__llrintf, + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __llrintf_power6 + : __llrintf_ppc32); + +weak_alias (__llrintf, llrintf)