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author | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-13 15:35:44 -0500 |
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committer | Adhemerval Zanella <azanella@linux.vnet.ibm.com> | 2013-12-13 15:35:44 -0500 |
commit | 8fdad1237900e10b3b263b18bf6ca4c092e2c609 (patch) | |
tree | 75619d020f8b94a659a15e857e5fb4cdcef0132e /sysdeps/powerpc/powerpc64 | |
parent | 1481d7066c4ce697ada1f33c8c7f97b46ef685e3 (diff) | |
download | glibc-8fdad1237900e10b3b263b18bf6ca4c092e2c609.zip glibc-8fdad1237900e10b3b263b18bf6ca4c092e2c609.tar.gz glibc-8fdad1237900e10b3b263b18bf6ca4c092e2c609.tar.bz2 |
PowerPC: multiarch isinf/isinff for PowerPC64
Diffstat (limited to 'sysdeps/powerpc/powerpc64')
6 files changed, 178 insertions, 2 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile index a704d2b..06a7a41 100644 --- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile @@ -2,7 +2,8 @@ ifeq ($(subdir),math) sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_isnan-power5 s_isnan-ppc64 s_copysign-power6 \ s_copysign-ppc64 s_finite-power7 s_finite-ppc64 \ - s_finitef-ppc64 + s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ + s_isinf-ppc64 libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_isnan-power5 s_isnan-ppc64 s_llround-power6x \ @@ -14,5 +15,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \ s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \ s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \ s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \ - s_finitef-ppc64 + s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \ + s_isinf-ppc64 endif diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S new file mode 100644 index 0000000..e4e9430 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power7.S @@ -0,0 +1,33 @@ +/* isinf(). 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 + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <math_ldbl_opt.h> + +#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, alias, ver) + +#define __isinf __isinf_power7 + +#include <sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c new file mode 100644 index 0000000..d169128 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-ppc64.c @@ -0,0 +1,33 @@ +/* isinf(). PowerPC64 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) +#undef strong_alias +#define strong_alias(a, b) + +#define __isinf __isinf_ppc64 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__isinf_ppc64, __GI___isinf, __isinf_ppc64); +#endif + +#include <sysdeps/ieee754/dbl-64/s_isinf.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c new file mode 100644 index 0000000..994f977 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c @@ -0,0 +1,44 @@ +/* Multiple versions of isinf. + 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__isinf) __isinf_ppc64 attribute_hidden; +extern __typeof (__isinf) __isinf_power7 attribute_hidden; + +libc_ifunc (__isinf, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isinf_power7 + : __isinf_ppc64); + +weak_alias (__isinf, isinf) + +#ifdef NO_LONG_DOUBLE +strong_alias (__isinf, __isinfl) +weak_alias (__isinf, isinfl) +#endif + +#ifndef IS_IN_libm +# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) +compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0); +compat_symbol (libc, isinf, isinfl, GLIBC_2_0); +# endif +#endif diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c new file mode 100644 index 0000000..65a2892 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff-ppc64.c @@ -0,0 +1,31 @@ +/* isinff(). PowerPC64 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> + +#undef weak_alias +#define weak_alias(a, b) + +#define __isinff __isinff_ppc64 +#ifdef SHARED +# undef hidden_def +# define hidden_def(a) \ + __hidden_ver1 (__isinff_ppc64, __GI___isinff, __isinff_ppc64); +#endif + +#include <sysdeps/ieee754/flt-32/s_isinff.c> diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c new file mode 100644 index 0000000..44961f2 --- /dev/null +++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c @@ -0,0 +1,33 @@ +/* Multiple versions of isinf. + 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 + <http://www.gnu.org/licenses/>. */ + +#include <math.h> +#include <math_ldbl_opt.h> +#include <shlib-compat.h> +#include "init-arch.h" + +extern __typeof (__isinff) __isinff_ppc64 attribute_hidden; +/* The double-precision version also works for single-precision. */ +extern __typeof (__isinff) __isinf_power7 attribute_hidden; + +libc_ifunc (__isinff, + (hwcap & PPC_FEATURE_ARCH_2_06) + ? __isinf_power7 + : __isinff_ppc64); + +weak_alias (__isinff, isinff) |