PowerPC: multiarch isnan/isnanf for PowerPC32
This commit is contained in:
Adhemerval Zanella
parent
ddba588e2d
commit
8e4e7ba2d7
23
ChangeLog
23
ChangeLog
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@ -1,3 +1,26 @@
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2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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* sysdeps/powerpc/powerpc32/fpu/s_isnan.S (__isnan): Only implement
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alias when __isnan is defined.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add isnan
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and isnanf multiarch implementations.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power5.S: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power6.S: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-power7.S: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan-ppc32.S: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnan.c: New file:
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multiarch isnan for PowerPC32.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power6.S:
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New file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf-power7.S:
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New file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_isnanf.c: New file:
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multiarch isnanf for PowerPC32.
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2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add sqrt
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@ -37,9 +37,11 @@ weak_alias (__isnan, isnan)
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/* It turns out that the 'double' version will also always work for
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single-precision. */
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#ifndef __isnan
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strong_alias (__isnan, __isnanf)
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hidden_def (__isnanf)
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weak_alias (__isnanf, isnanf)
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#endif
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#ifdef NO_LONG_DOUBLE
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strong_alias (__isnan, __isnanl)
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@ -1,6 +1,11 @@
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ifeq ($(subdir),math)
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sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
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s_isnanf-power6 s_isnanf-power5
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libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
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s_llrint-ppc32 s_llround-power6 s_llround-power5+ \
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s_llround-ppc32 w_sqrt-power5 w_sqrt-ppc32 \
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w_sqrtf-power5 w_sqrtf-ppc32
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w_sqrtf-power5 w_sqrtf-ppc32 s_isnan-power7 \
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s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
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s_isnanf-power6 s_isnanf-power5
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endif
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@ -0,0 +1,33 @@
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/* isnan(). PowerPC32/POWER5 version.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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#undef hidden_def
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#define hidden_def(name)
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#undef weak_alias
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#define weak_alias(name, alias)
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#undef strong_alias
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#define strong_alias(name, alias)
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#undef compat_symbol
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#define compat_symbol(lib, name, symbol, ver)
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#define __isnan __isnan_power5
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#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnan.S>
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@ -0,0 +1,33 @@
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/* isnan(). PowerPC32/POWER6 version.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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#undef hidden_def
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#define hidden_def(name)
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#undef weak_alias
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#define weak_alias(name, alias)
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#undef strong_alias
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#define strong_alias(name, alias)
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#undef compat_symbol
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#define compat_symbol(lib, name, symbol, ver)
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#define __isnan __isnan_power6
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#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnan.S>
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@ -0,0 +1,33 @@
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/* isnan(). PowerPC32/POWER7 version.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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#undef hidden_def
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#define hidden_def(name)
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#undef weak_alias
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#define weak_alias(name, alias)
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#undef strong_alias
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#define strong_alias(name, alias)
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#undef compat_symbol
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#define compat_symbol(lib, name, symbol, ver)
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#define __isnan __isnan_power7
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#include <sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S>
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@ -0,0 +1,32 @@
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/* isnan(). PowerPC32 default version.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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#undef weak_alias
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#define weak_alias(a, b)
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#undef compat_symbol
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#define compat_symbol(a, b, c, d)
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#define __isnan __isnan_ppc32
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#undef hidden_def
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#define hidden_def(name)
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strong_alias (__isnan_ppc32, __GI___isnan)
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#include <sysdeps/powerpc/powerpc32/fpu/s_isnan.S>
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@ -0,0 +1,50 @@
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/* Multiple versions of isnan.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <math.h>
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#include <math_ldbl_opt.h>
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#include <shlib-compat.h>
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#include "init-arch.h"
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extern __typeof (__isnan) __isnan_ppc32 attribute_hidden;
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extern __typeof (__isnan) __isnan_power5 attribute_hidden;
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extern __typeof (__isnan) __isnan_power6 attribute_hidden;
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extern __typeof (__isnan) __isnan_power7 attribute_hidden;
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libc_ifunc (__isnan,
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(hwcap & PPC_FEATURE_ARCH_2_06)
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? __isnan_power7 :
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(hwcap & PPC_FEATURE_ARCH_2_05)
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? __isnan_power6 :
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(hwcap & PPC_FEATURE_POWER5)
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? __isnan_power5
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: __isnan_ppc32);
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weak_alias (__isnan, isnan)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__isnan, __isnanl)
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weak_alias (__isnan, isnanl)
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#endif
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#ifndef IS_IN_libm
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# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
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compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0);
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compat_symbol (libc, isnan, isnanl, GLIBC_2_0);
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# endif
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#endif
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@ -0,0 +1,28 @@
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/* isnanf(). PowerPC32/POWER5 version.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#undef hidden_def
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#define hidden_def(name)
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#undef weak_alias
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#define weak_alias(name, alias)
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#define __isnanf __isnanf_power5
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#include <sysdeps/powerpc/powerpc32/power5/fpu/s_isnanf.S>
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@ -0,0 +1,28 @@
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/* isnanf(). PowerPC32/POWER6 version.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#undef hidden_def
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#define hidden_def(name)
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#undef weak_alias
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#define weak_alias(name, alias)
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#define __isnanf __isnanf_power6
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#include <sysdeps/powerpc/powerpc32/power6/fpu/s_isnanf.S>
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@ -0,0 +1,38 @@
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/* Multiple versions of isnanf.
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Copyright (C) 2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <math.h>
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#include <shlib-compat.h>
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#include "init-arch.h"
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/* Both ppc32 and power7 isnan(double) work for float. */
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extern __typeof (__isnanf) __isnan_ppc32 attribute_hidden;
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extern __typeof (__isnanf) __isnanf_power5 attribute_hidden;
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extern __typeof (__isnanf) __isnanf_power6 attribute_hidden;
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extern __typeof (__isnanf) __isnan_power7 attribute_hidden;
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libc_ifunc (__isnanf,
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(hwcap & PPC_FEATURE_ARCH_2_06)
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? __isnan_power7 :
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(hwcap & PPC_FEATURE_ARCH_2_05)
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? __isnanf_power6 :
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(hwcap & PPC_FEATURE_POWER5)
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? __isnanf_power5
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: __isnan_ppc32);
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weak_alias (__isnanf, isnanf)
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