PowerPC: multiarch finite/finitef for PowerPC64

This commit is contained in:
Adhemerval Zanella 2013-12-13 15:34:52 -05:00
parent 5ccd5fc893
commit 1481d7066c
7 changed files with 200 additions and 2 deletions

View File

@ -1,3 +1,17 @@
2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add finite and
finitef multiarch implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power7.S: New
file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-ppc64.S: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c: New file:
multiarch finite for PPC64.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef-ppc64.c: New
file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c: New file:
multiarch finitef for PPC64.
2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add llrint and

View File

@ -1,7 +1,8 @@
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_copysign-ppc64 s_finite-power7 s_finite-ppc64 \
s_finitef-ppc64
libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
@ -12,5 +13,6 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
s_roundf-power5+ s_roundf-ppc64 s_trunc-power5+ \
s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \
s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \
s_llrint-ppc64
s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \
s_finitef-ppc64
endif

View File

@ -0,0 +1,33 @@
/* isnan(). 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, symbol, ver)
#define __finite __finite_power7
#include <sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S>

View File

@ -0,0 +1,34 @@
/* finite(). PowerPC64 default version.
Copyright (C) 2013 Free Software Foundation, Inc.
Contributed by Luis Machado <luisgpm@br.ibm.com>.
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 FINITE __finite_ppc64
#ifdef SHARED
# undef hidden_def
# define hidden_def(a) \
__hidden_ver1 (__finite_ppc64, __GI___finite, __finite_ppc64);
#endif
#include <sysdeps/ieee754/dbl-64/s_finite.c>

View File

@ -0,0 +1,51 @@
/* Multiple versions of finite.
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 (__finite) __finite_ppc64 attribute_hidden;
extern __typeof (__finite) __finite_power7 attribute_hidden;
libc_ifunc (__finite,
(hwcap & PPC_FEATURE_ARCH_2_06)
? __finite_power7
: __finite_ppc64);
weak_alias (__finite, finite)
#ifdef NO_LONG_DOUBLE
strong_alias (__finite, __finitel)
weak_alias (__finite, finitel)
#endif
#ifdef IS_IN_libm
# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
compat_symbol (libm, finite, finitel, GLIBC_2_0);
# endif
# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_1)
compat_symbol (libm, __finite, __finitel, GLIBC_2_1);
# endif
#else
# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
compat_symbol (libc, finite, finitel, GLIBC_2_0);
# endif
#endif

View File

@ -0,0 +1,32 @@
/* finitef(). PowerPC64 default version.
Copyright (C) 2013 Free Software Foundation, Inc.
Contributed by Luis Machado <luisgpm@br.ibm.com>.
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 FINITEF __finitef_ppc64
#ifdef SHARED
# undef hidden_def
# define hidden_def(a) \
__hidden_ver1 (__finitef_ppc64, __GI___finitef, __finitef_ppc64);
#endif
#include <sysdeps/ieee754/flt-32/s_finitef.c>

View File

@ -0,0 +1,32 @@
/* Multiple versions of finitef.
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 <shlib-compat.h>
#include "init-arch.h"
extern __typeof (__finitef) __finitef_ppc64 attribute_hidden;
/* The double-precision version also works for single-precision. */
extern __typeof (__finitef) __finite_power7 attribute_hidden;
libc_ifunc (__finitef,
(hwcap & PPC_FEATURE_ARCH_2_06)
? __finite_power7
: __finitef_ppc64);
weak_alias (__finitef, finitef)