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PowerPC: multiarch logb/logbl/logbf for PowerPC64

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Adhemerval Zanella 2013-12-13 15:36:33 -05:00
parent 8fdad12379
commit 43e246d2a6
11 changed files with 261 additions and 1 deletions
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17
ChangeLog
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@ -1,3 +1,20 @@
2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add logb, logbf,
and logl multiarch implementations.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c: New file:
multiarch logb for PPC64.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c: New file:
multiarch logb for PPC64.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c: New file.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c: New file:
multiarch logb for PPC64.
2013-12-13 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add isinf and

8
sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
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@ -16,5 +16,11 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
s_copysign-power6 s_copysign-ppc64 s_llrint-power6x \
s_llrint-ppc64 s_finite-power7 s_finite-ppc64 \
s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \
s_isinf-ppc64
s_isinf-ppc64 s_logb-power7 s_logbf-power7 \
s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \
s_logbl-ppc64
CFLAGS-s_logbf-power7.c = -mcpu=power7
CFLAGS-s_logbl-power7.c = -mcpu=power7
CFLAGS-s_logb-power7.c = -mcpu=power7
endif

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-power7.c Normal file
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/* logb(). 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 <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c>

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c Normal file
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/* logb(). 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 <math.h>
#undef weak_alias
#define weak_alias(a, b)
#undef strong_alias
#define strong_alias(a, b)
#define __logb __logb_ppc64
#include <sysdeps/ieee754/dbl-64/s_logb.c>

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb.c Normal file
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/* Multiple versions of logb.
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 (__logb) __logb_ppc64 attribute_hidden;
extern __typeof (__logb) __logb_power7 attribute_hidden;
libc_ifunc (__logb,
(hwcap & PPC_FEATURE_ARCH_2_06)
? __logb_power7
: __logb_ppc64);
weak_alias (__logb, logb)
#ifdef NO_LONG_DOUBLE
strong_alias (__logb, __logbl)
weak_alias (__logb, logbl)
#endif
#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
compat_symbol (libm, logb, logbl, GLIBC_2_0);
#endif

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-power7.c Normal file
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/* logb(). 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 <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c>

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf-ppc64.c Normal file
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/* logbf(). PowerPC64 default implementation.
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 __logbf __logbf_ppc64
#include <sysdeps/ieee754/flt-32/s_logbf.c>

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbf.c Normal file
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/* Multiple versions of logbf.
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 (__logbf) __logbf_ppc64 attribute_hidden;
extern __typeof (__logbf) __logbf_power7 attribute_hidden;
libc_ifunc (__logbf,
(hwcap & PPC_FEATURE_ARCH_2_06)
? __logbf_power7
: __logbf_ppc64);
weak_alias (__logbf, logbf)

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-power7.c Normal file
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/* logb(). 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 <sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-power7.c>

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl-ppc64.c Normal file
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/* logbl(). PowerPC64/POWER7 version.
Copyright (C) 2012-2013 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 __logbl __logbl_ppc64
#include <sysdeps/ieee754/ldbl-128ibm/s_logbl.c>

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sysdeps/powerpc/powerpc64/fpu/multiarch/s_logbl.c Normal file
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/* Multiple versions of logbl.
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 (__logbl) __logbl_ppc64 attribute_hidden;
extern __typeof (__logbl) __logbl_power7 attribute_hidden;
libc_ifunc (__logbl,
(hwcap & PPC_FEATURE_ARCH_2_06)
? __logbl_power7
: __logbl_ppc64);
long_double_symbol (libm, __logbl, logbl);