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PowerPC: multiarch floor/floorf for PowerPC32

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Adhemerval Zanella 2013-10-14 15:32:46 -05:00
parent 35ae5b40a4
commit bedcf49b45
8 changed files with 209 additions and 1 deletions
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17
ChangeLog
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@ -1,3 +1,20 @@
2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add floor
and floorf multiarch implementations.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S:
New file.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S: New
file.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c: New file:
multiarch floor for PowerPC32.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S:
New file.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S:
New file.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c: New file:
multiarch floorf for PowerPC32.
2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add ceil

4
sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
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@ -12,5 +12,7 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
s_isnanf-power6 s_isnanf-power5 s_isinf-power7 \
s_isinf-ppc32 s_isinff-ppc32 s_finite-power7 \
s_finite-ppc32 s_finitef-ppc32 s_ceil-power5+ \
s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32
s_ceil-ppc32 s_ceilf-power5+ s_ceilf-ppc32 \
s_floor-power5+ s_floor-ppc32 s_floorf-power5+ \
s_floorf-ppc32
endif

33
sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-power5+.S Normal file
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/* floor function. PowerPC32/power5+ 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 __floor __floor_power5plus
#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_floor.S>

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sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor-ppc32.S Normal file
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/* floor function. 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 <sysdep.h>
#include <math_ldbl_opt.h>
#undef weak_alias
#define weak_alias(a,b)
#undef strong_alias
#define strong_alias(a,b)
#undef compat_symbol
#define compat_symbol(a,b,c,d)
#define __floor __floor_ppc32
#include <sysdeps/powerpc/powerpc32/fpu/s_floor.S>

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sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floor.c Normal file
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/* Multiple versions of floor.
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 (__floor) __floor_ppc32 attribute_hidden;
extern __typeof (__floor) __floor_power5plus attribute_hidden;
libc_ifunc (__floor,
(hwcap & PPC_FEATURE_POWER5_PLUS)
? __floor_power5plus
: __floor_ppc32);
weak_alias (__floor, floor)
#ifdef NO_LONG_DOUBLE
strong_alias (__floor, __floorl)
weak_alias (__floor, floorl)
#endif
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
compat_symbol (libm, __floor, floorl, GLIBC_2_0);
#endif

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sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-power5+.S Normal file
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/* floorf function. PowerPC32/power5+ 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>
#undef weak_alias
#define weak_alias(name, alias)
#define __floorf __floorf_power5plus
#include <sysdeps/powerpc/powerpc32/power5+/fpu/s_floorf.S>

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sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf-ppc32.S Normal file
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/* floorf function. 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 <sysdep.h>
#include <math_ldbl_opt.h>
#undef weak_alias
#define weak_alias(a,b)
#define __floorf __floorf_ppc32
#include <sysdeps/powerpc/powerpc32/fpu/s_floorf.S>

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sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_floorf.c Normal file
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/* Multiple versions of floorf.
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 (__floorf) __floorf_ppc32 attribute_hidden;
extern __typeof (__floorf) __floorf_power5plus attribute_hidden;
libc_ifunc (__floorf,
(hwcap & PPC_FEATURE_POWER5_PLUS)
? __floorf_power5plus
: __floorf_ppc32);
weak_alias (__floorf, floorf)