mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-20 08:30:00 +00:00
PowerPC: multiarch llround/lround for PowerPC64
This commit is contained in:
Adhemerval Zanella
parent
b2284ad7cf
commit
c3627f6e96
15
ChangeLog
15
ChangeLog
@ -1,3 +1,18 @@
|
||||
2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
|
||||
|
||||
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add llround
|
||||
multiarch implementation.
|
||||
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S: New
|
||||
file.
|
||||
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S: New
|
||||
file.
|
||||
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S: New
|
||||
file.
|
||||
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c: New file:
|
||||
multiarch llround for PPC64.
|
||||
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_lround.c: New file:
|
||||
multiarch lround for PPC64.
|
||||
|
||||
2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
|
||||
|
||||
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add isnan
|
||||
|
||||
@ -3,5 +3,6 @@ sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
|
||||
s_isnan-power5 s_isnan-ppc64
|
||||
|
||||
libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
|
||||
s_isnan-power5 s_isnan-ppc64
|
||||
s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
|
||||
s_llround-power5+ s_llround-ppc64
|
||||
endif
|
||||
|
||||
32
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S
Normal file
32
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power5+.S
Normal file
@ -0,0 +1,32 @@
|
||||
/* llround(). 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 <sysdep.h>
|
||||
#include <math_ldbl_opt.h>
|
||||
|
||||
#undef weak_alias
|
||||
#define weak_alias(name, alias)
|
||||
#undef strong_alias
|
||||
#define strong_alias(name, alias)
|
||||
#undef compat_symbol
|
||||
#define compat_symbol(a,b,c,d)
|
||||
|
||||
#define __llround __llround_power5plus
|
||||
#define __lround __lround_power5plus
|
||||
|
||||
#include <sysdeps/powerpc/powerpc64/power5+/fpu/s_llround.S>
|
||||
32
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S
Normal file
32
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power6x.S
Normal file
@ -0,0 +1,32 @@
|
||||
/* llround(). 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 <sysdep.h>
|
||||
#include <math_ldbl_opt.h>
|
||||
|
||||
#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 __llround __llround_power6x
|
||||
#define __lround __lround_power6x
|
||||
|
||||
#include <sysdeps/powerpc/powerpc64/power6x/fpu/s_llround.S>
|
||||
28
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S
Normal file
28
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-ppc64.S
Normal file
@ -0,0 +1,28 @@
|
||||
/* llround(). 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 <sysdep.h>
|
||||
#include <math_ldbl_opt.h>
|
||||
|
||||
#undef compat_symbol
|
||||
#define compat_symbol(a,b,c,d)
|
||||
|
||||
#define __llround __llround_ppc64
|
||||
#define __lround __lround_ppc64
|
||||
|
||||
#include <sysdeps/powerpc/powerpc64/fpu/s_llround.S>
|
||||
60
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c
Normal file
60
sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c
Normal file
@ -0,0 +1,60 @@
|
||||
/* Multiple versions of llround.
|
||||
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/>. */
|
||||
|
||||
#define lround __hidden_lround
|
||||
#define __lround __hidden___lround
|
||||
|
||||
#include <math.h>
|
||||
#include <math_ldbl_opt.h>
|
||||
#include <shlib-compat.h>
|
||||
#include "init-arch.h"
|
||||
|
||||
extern __typeof (__llround) __llround_ppc64 attribute_hidden;
|
||||
extern __typeof (__llround) __llround_power5plus attribute_hidden;
|
||||
extern __typeof (__llround) __llround_power6x attribute_hidden;
|
||||
|
||||
libc_ifunc (__llround,
|
||||
(hwcap & PPC_FEATURE_POWER6_EXT)
|
||||
? __llround_power6x :
|
||||
(hwcap & PPC_FEATURE_POWER5_PLUS)
|
||||
? __llround_power5plus
|
||||
: __llround_ppc64);
|
||||
|
||||
weak_alias (__llround, llround)
|
||||
|
||||
#ifdef NO_LONG_DOUBLE
|
||||
weak_alias (__llround, llroundl)
|
||||
strong_alias (__llround, __llroundl)
|
||||
#endif
|
||||
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
|
||||
compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
|
||||
compat_symbol (libm, llround, lroundl, GLIBC_2_1);
|
||||
#endif
|
||||
|
||||
/* long has the same width as long long on PPC64. */
|
||||
#undef lround
|
||||
#undef __lround
|
||||
strong_alias (__llround, __lround)
|
||||
weak_alias (__llround, lround)
|
||||
#ifdef NO_LONG_DOUBLE
|
||||
strong_alias (__llround, __llroundl)
|
||||
weak_alias (__llround, llroundl)
|
||||
#endif
|
||||
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
|
||||
compat_symbol (libm, __lround, lroundl, GLIBC_2_1);
|
||||
#endif
|
||||
1
sysdeps/powerpc/powerpc64/fpu/multiarch/s_lround.c
Normal file
1
sysdeps/powerpc/powerpc64/fpu/multiarch/s_lround.c
Normal file
@ -0,0 +1 @@
|
||||
/* __lround is in s_llround.c */
|
||||
Loading…
Reference in New Issue
Block a user