From: Adhemerval Zanella Date: Mon, 14 Oct 2013 18:28:13 +0000 (-0500) Subject: PowerPC: multiarch isnan/isnanf for PowerPC32 X-Git-Tag: glibc-2.19~362 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e4e7ba2d710f4912b6a7f3d7847bbc531fa2a01;p=thirdparty%2Fglibc.git PowerPC: multiarch isnan/isnanf for PowerPC32 --- diff --git a/ChangeLog b/ChangeLog index 3955aeb7168..01e895dad4f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,26 @@ +2013-12-06 Adhemerval Zanella + + * sysdeps/powerpc/powerpc32/fpu/s_isnan.S (__isnan): Only implement + alias when __isnan is defined. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add isnan + and isnanf multiarch implementations. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S: New + file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S: New + file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S: New + file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S: New + file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c: New file: + multiarch isnan for PowerPC32. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power7.S: + New file. + * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c: New file: + multiarch isnanf for PowerPC32. + 2013-12-06 Adhemerval Zanella * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add sqrt diff --git a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S b/sysdeps/powerpc/powerpc32/fpu/s_isnan.S index 98d10daf681..024252a5cad 100644 --- a/sysdeps/powerpc/powerpc32/fpu/s_isnan.S +++ b/sysdeps/powerpc/powerpc32/fpu/s_isnan.S @@ -37,9 +37,11 @@ weak_alias (__isnan, isnan) /* It turns out that the 'double' version will also always work for single-precision. */ +#ifndef __isnan strong_alias (__isnan, __isnanf) hidden_def (__isnanf) weak_alias (__isnanf, isnanf) +#endif #ifdef NO_LONG_DOUBLE strong_alias (__isnan, __isnanl) diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile index 842a34a18cc..dabde79bd84 100644 --- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile @@ -1,6 +1,11 @@ ifeq ($(subdir),math) +sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \ + s_isnanf-power6 s_isnanf-power5 + libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \ s_llrint-ppc32 s_llround-power6 s_llround-power5+ \ s_llround-ppc32 w_sqrt-power5 w_sqrt-ppc32 \ - w_sqrtf-power5 w_sqrtf-ppc32 + w_sqrtf-power5 w_sqrtf-ppc32 s_isnan-power7 \ + s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \ + s_isnanf-power6 s_isnanf-power5 endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S new file mode 100644 index 00000000000..206b3ce126d --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S @@ -0,0 +1,33 @@ +/* isnan(). 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 hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, symbol, ver) + +#define __isnan __isnan_power5 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S new file mode 100644 index 00000000000..0c879185125 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S @@ -0,0 +1,33 @@ +/* isnan(). 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 hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, symbol, ver) + +#define __isnan __isnan_power6 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S new file mode 100644 index 00000000000..b82ab7f25a8 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S @@ -0,0 +1,33 @@ +/* isnan(). 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 +#include + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) +#undef strong_alias +#define strong_alias(name, alias) +#undef compat_symbol +#define compat_symbol(lib, name, symbol, ver) + +#define __isnan __isnan_power7 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S new file mode 100644 index 00000000000..db13213e692 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S @@ -0,0 +1,32 @@ +/* isnan(). 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 compat_symbol +#define compat_symbol(a, b, c, d) + +#define __isnan __isnan_ppc32 +#undef hidden_def +#define hidden_def(name) + strong_alias (__isnan_ppc32, __GI___isnan) + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c new file mode 100644 index 00000000000..a45091f7724 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c @@ -0,0 +1,50 @@ +/* Multiple versions of isnan. + 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 (__isnan) __isnan_ppc32 attribute_hidden; +extern __typeof (__isnan) __isnan_power5 attribute_hidden; +extern __typeof (__isnan) __isnan_power6 attribute_hidden; +extern __typeof (__isnan) __isnan_power7 attribute_hidden; + +libc_ifunc (__isnan, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isnan_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __isnan_power6 : + (hwcap & PPC_FEATURE_POWER5) + ? __isnan_power5 + : __isnan_ppc32); + +weak_alias (__isnan, isnan) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isnan, __isnanl) +weak_alias (__isnan, isnanl) +#endif + +#ifndef IS_IN_libm +# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) +compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); +compat_symbol (libc, isnan, isnanl, GLIBC_2_0); +# endif +#endif diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S new file mode 100644 index 00000000000..2483f9e0da6 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power5.S @@ -0,0 +1,28 @@ +/* isnanf(). 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 + +#undef hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) + +#define __isnanf __isnanf_power5 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S new file mode 100644 index 00000000000..20d8a0a89cf --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S @@ -0,0 +1,28 @@ +/* isnanf(). 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 hidden_def +#define hidden_def(name) +#undef weak_alias +#define weak_alias(name, alias) + +#define __isnanf __isnanf_power6 + +#include diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c new file mode 100644 index 00000000000..c59b5c98200 --- /dev/null +++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c @@ -0,0 +1,38 @@ +/* Multiple versions of isnanf. + 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" + +/* Both ppc32 and power7 isnan(double) work for float. */ +extern __typeof (__isnanf) __isnan_ppc32 attribute_hidden; +extern __typeof (__isnanf) __isnanf_power5 attribute_hidden; +extern __typeof (__isnanf) __isnanf_power6 attribute_hidden; +extern __typeof (__isnanf) __isnan_power7 attribute_hidden; + +libc_ifunc (__isnanf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isnan_power7 : + (hwcap & PPC_FEATURE_ARCH_2_05) + ? __isnanf_power6 : + (hwcap & PPC_FEATURE_POWER5) + ? __isnanf_power5 + : __isnan_ppc32); + +weak_alias (__isnanf, isnanf)