PowerPC: multiarch logb/logbf/logbl for PowerPC32
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ChangeLog
34
ChangeLog
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@ -1,3 +1,37 @@
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2013-12-06 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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* sysdeps/ieee754/ldbl-128ibm/s_logbl.c (__logbl): Define
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long_double_symbol only if __logbl is defined.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c: Moved to ...
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* sysdeps/powerpc/power7/fpu/s_logb.c: ... here.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c: Move to ...
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* sysdeps/powerpc/power7/fpu/s_logbf.c: ... here.
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* sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c: Move to ...
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* sysdeps/powerpc/power7/fpu/s_logbl.c: ... here.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_logb.c: Adjust to use new
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path for implementation.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_logbf.c: Likewise.
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* sysdeps/powerpc/powerpc64/power7/fpu/s_logbl.c: Likewise.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile: Add logbf,
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logb, and logbl multiarch implementations for PowerPC32.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-power7.c: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb.c: New file:
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multiarch logb for PowerPC32.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-power7.c: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf-ppc32.c: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbf.c: New file:
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multiarch logbf for PowerPC32.
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* sysdeps/powerpc/power4/fpu/multiarch/s_logbl-power7.c: New file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl-ppc32.c: New
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file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logbl.c: New file:
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multiarch logbl implementation 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 modf
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@ -44,5 +44,6 @@ __logbl (long double x)
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}
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return (long double) (rhx - 1023);
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}
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#ifndef __logbl
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long_double_symbol (libm, __logbl, logbl);
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#endif
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@ -66,5 +66,6 @@ __logbl (long double x)
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/* Test to avoid logb_downward (0.0) == -0.0. */
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return ret == -0.0 ? 0.0 : ret;
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}
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#ifndef __logbl
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long_double_symbol (libm, __logbl, logbl);
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#endif
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@ -22,8 +22,13 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
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s_copysign-power6 s_copysign-ppc32 s_lround-power6x \
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s_lround-power5+ s_lround-ppc32 s_lrint-power6x \
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s_lrint-ppc32 s_modf-power5+ s_modf-ppc32 \
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s_modff-power5+ s_modff-ppc32
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s_modff-power5+ s_modff-ppc32 s_logbl-power7 \
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s_logbl-ppc32 s_logb-power7 s_logb-ppc32 \
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s_logbf-power7 s_logbf-ppc32
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CFLAGS-s_modf-power5+.c = -mcpu=power5+
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CFLAGS-s_modff-power5+.c = -mcpu=power5+
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CFLAGS-s_logbl-power7.c = -mcpu=power7
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CFLAGS-s_logb-power7.c = -mcpu=power7
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CFLAGS-s_logbf-power7.c = -mcpu=power7
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endif
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@ -0,0 +1,31 @@
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/* logb(). 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 <math.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 strong_alias
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#define strong_alias(a, b)
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#undef compat_symbol
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#define compat_symbol(lib, name, alias, ver)
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#define __logb __logb_power7
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#include <sysdeps/powerpc/power7/fpu/s_logb.c>
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@ -0,0 +1,28 @@
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/* logb(). 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 <math.h>
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#undef weak_alias
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#define weak_alias(a, b)
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#undef strong_alias
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#define strong_alias(a, b)
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#define __logb __logb_ppc32
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#include <sysdeps/ieee754/dbl-64/s_logb.c>
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@ -0,0 +1,41 @@
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/* Multiple versions of logb.
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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 (__logb) __logb_ppc32 attribute_hidden;
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extern __typeof (__logb) __logb_power7 attribute_hidden;
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libc_ifunc (__logb,
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(hwcap & PPC_FEATURE_ARCH_2_06)
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? __logb_power7
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: __logb_ppc32);
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weak_alias (__logb, logb)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__logb, __logbl)
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weak_alias (__logb, logbl)
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#endif
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#if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
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compat_symbol (libm, logb, logbl, GLIBC_2_0);
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#endif
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@ -0,0 +1,26 @@
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/* logbf(). 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 <math.h>
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#undef weak_alias
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#define weak_alias(a, b)
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#define __logbf __logbf_power7
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#include <sysdeps/powerpc/power7/fpu/s_logbf.c>
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@ -0,0 +1,26 @@
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/* logbf(). PowerPC32 default implementation.
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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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#undef weak_alias
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#define weak_alias(a, b)
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#define __logbf __logbf_ppc32
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#include <sysdeps/ieee754/flt-32/s_logbf.c>
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@ -0,0 +1,32 @@
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/* Multiple versions of logbf.
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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 (__logbf) __logbf_ppc32 attribute_hidden;
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extern __typeof (__logbf) __logbf_power7 attribute_hidden;
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libc_ifunc (__logbf,
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(hwcap & PPC_FEATURE_ARCH_2_06)
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? __logbf_power7
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: __logbf_ppc32);
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weak_alias (__logbf, logbf)
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@ -0,0 +1,21 @@
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/* logbl(). 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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#define __logbl __logbl_power7
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#include <sysdeps/powerpc/power7/fpu/s_logbl.c>
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@ -0,0 +1,21 @@
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/* logbl(). 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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#define __logbl __logbl_ppc32
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#include <sysdeps/ieee754/ldbl-128ibm/s_logbl.c>
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@ -0,0 +1,32 @@
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/* Multiple versions of logbl.
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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 (__logbl) __logbl_ppc32 attribute_hidden;
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extern __typeof (__logbl) __logbl_power7 attribute_hidden;
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libc_ifunc (__logbl,
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(hwcap & PPC_FEATURE_ARCH_2_06)
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? __logbl_power7
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: __logbl_ppc32);
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long_double_symbol (libm, __logbl, logbl);
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@ -1 +1 @@
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#include <sysdeps/powerpc/powerpc32/power7/fpu/s_logb.c>
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#include <sysdeps/powerpc/power7/fpu/s_logb.c>
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@ -1 +1 @@
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#include <sysdeps/powerpc/powerpc32/power7/fpu/s_logbf.c>
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#include <sysdeps/powerpc/power7/fpu/s_logbf.c>
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@ -1 +1 @@
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#include <sysdeps/powerpc/powerpc32/power7/fpu/s_logbl.c>
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#include <sysdeps/powerpc/power7/fpu/s_logbl.c>
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