PowerPC: multiarch finite/finitef for PowerPC32

This commit is contained in:
Adhemerval Zanella 2013-10-14 15:18:42 -05:00
parent 64fffd65d7
commit ae1a4cd9ff
9 changed files with 215 additions and 5 deletions

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@ -1,3 +1,22 @@
2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/ieee754/dbl-64/s_finite.c (__finite): Redefine it if FINITE
is defined.
* sysdeps/ieee754/flt-32/s_finitef.c (__finitef): Redefine it if
FINITEF is defined.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add finite
and finitef multiarch implementations.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-power7.S:
New file.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite-ppc32.c: New
file.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finite.c: New file:
multiarch finite for PowerPC32.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef-ppc32.c:
New file.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_finitef.c: New
file: multiarch finitef for PowerPC32.
2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add isinf

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@ -23,8 +23,12 @@ static char rcsid[] = "$NetBSD: s_finite.c,v 1.8 1995/05/10 20:47:17 jtc Exp $";
#include <math_private.h>
#undef __finite
int
__finite (double x)
#ifndef FINITE
# define FINITE __finite
#endif
int FINITE(double x)
{
int32_t hx;
GET_HIGH_WORD (hx, x);

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@ -26,7 +26,12 @@ static char rcsid[] = "$NetBSD: s_finitef.c,v 1.4 1995/05/10 20:47:18 jtc Exp $"
#include <math_private.h>
#undef __finitef
int __finitef(float x)
#ifndef FINITEF
# define FINITEF __finitef
#endif
int FINITEF(float x)
{
int32_t ix;
GET_FLOAT_WORD(ix,x);

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@ -1,7 +1,8 @@
ifeq ($(subdir),math)
sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
s_isinf-ppc32 s_isinff-ppc32
s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
s_finite-ppc32 s_finitef-ppc32
libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
@ -9,5 +10,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
w_sqrtf-power5 w_sqrtf-ppc32 s_isnan-power7 \
s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
s_isinf-ppc32 s_isinff-ppc32
s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
s_finite-ppc32 s_finitef-ppc32
endif

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@ -0,0 +1,33 @@
/* finite(). 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
<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 __finite __finite_power7
#include <sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S>

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@ -0,0 +1,33 @@
/* finite(). 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
<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_ppc32
#ifdef SHARED
# undef hidden_def
# define hidden_def(a) \
__hidden_ver1 (__finite_ppc32, __GI___finite, __finite_ppc32);
#endif
#include <sysdeps/ieee754/dbl-64/s_finite.c>

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@ -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_ppc32 attribute_hidden;
extern __typeof (__finite) __finite_power7 attribute_hidden;
libc_ifunc (__finite,
(hwcap & PPC_FEATURE_ARCH_2_06)
? __finite_power7
: __finite_ppc32);
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

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@ -0,0 +1,31 @@
/* finitef(). 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
<http://www.gnu.org/licenses/>. */
#include <math.h>
#undef weak_alias
#define weak_alias(a, b)
#define FINITEF __finitef_ppc32
#ifdef SHARED
# undef hidden_def
# define hidden_def(a) \
__hidden_ver1 (__finitef_ppc32, __GI___finitef, __finitef_ppc32);
#endif
#include <sysdeps/ieee754/flt-32/s_finitef.c>

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@ -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_ppc32 attribute_hidden;
/* The power7 finite(double) works for float. */
extern __typeof (__finitef) __finite_power7 attribute_hidden;
libc_ifunc (__finitef,
(hwcap & PPC_FEATURE_ARCH_2_06)
? __finite_power7
: __finitef_ppc32);
weak_alias (__finitef, finitef)