PowerPC: multiarch lrint/lrintf for PowerPC32
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Adhemerval Zanella
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deb6648026
commit
79dccf31bf
13
ChangeLog
13
ChangeLog
@ -1,3 +1,16 @@
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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 lrint
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and lrintf multiarch implementations.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-power6x.S:
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New file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint-ppc32.S:
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New file.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c: New file:
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multiarch lrint for PowerPC32.
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* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c: New
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file: multiarch lrintf 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 lround
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@ -19,5 +19,6 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
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s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \
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s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \
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s_copysign-power6 s_copysign-ppc32 s_lround-power6x \
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s_lround-power5+ s_lround-ppc32
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s_lround-power5+ s_lround-ppc32 s_lrint-power6x \
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s_lrint-ppc32
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endif
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@ -0,0 +1,33 @@
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/* Round double to long int. POWER6x PowerPC32 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, alias, ver)
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#define __lrint __lrint_power6x
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#include <sysdeps/powerpc/powerpc32/power6x/fpu/s_lrint.S>
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@ -0,0 +1,31 @@
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/* Round double to long int. 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 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(a,b,c,d)
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#define __lrint __lrint_ppc32
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#include <sysdeps/powerpc/powerpc32/fpu/s_lrint.S>
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40
sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c
Normal file
40
sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrint.c
Normal file
@ -0,0 +1,40 @@
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/* Multiple versions of lrint.
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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 (__lrint) __lrint_ppc32 attribute_hidden;
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extern __typeof (__lrint) __lrint_power6x attribute_hidden;
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libc_ifunc (__lrint,
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(hwcap & PPC_FEATURE_POWER6_EXT) ?
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__lrint_power6x
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: __lrint_ppc32);
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weak_alias (__lrint, lrint)
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#ifdef NO_LONG_DOUBLE
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weak_alias (__lrint, lrintl)
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strong_alias (__lrint, __lrintl)
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#endif
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#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
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compat_symbol (libm, __lrint, lrintl, GLIBC_2_1);
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#endif
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31
sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c
Normal file
31
sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_lrintf.c
Normal file
@ -0,0 +1,31 @@
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/* Multiple versions of lrintf.
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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 "init-arch.h"
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/* It's safe to use double-precision implementation for single-precision. */
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extern __typeof (__lrintf) __lrint_ppc32 attribute_hidden;
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extern __typeof (__lrintf) __lrint_power6x attribute_hidden;
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libc_ifunc (__lrintf,
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(hwcap & PPC_FEATURE_POWER6_EXT) ?
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__lrint_power6x
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: __lrint_ppc32);
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weak_alias (__lrintf, lrintf)
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