2019-06-12 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * sysdeps/powerpc/fpu/s_copysign.c: New file.
+ * sysdeps/powerpc/fpu/s_copysignf.c: Likewise.
+ * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Remove file.
+ * sysdeps/powerpc/powerpc32/fpu/s_copysignf.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile
+ (sysdep_routines, libm-sysdep_routines): Remove s_copysign-power6 and
+ s_copysign-ppc32.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-power6.S:
+ Remove file.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign-ppc32.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysign.c:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_copysignf.c:
+ Likewise.
+ * sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S: Likewise.
+ * sysdeps/powerpc/powerpc32/power6/fpu/s_copysignf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile (sysdeps_calls):
+ Remove s_copysign-power6 s_copysign-ppc64.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-power6.S:
+ Remove file.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign-ppc64.S:
+ Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysign.c: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/multiarch/s_copysignf.c: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_copysignf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power6/fpu/s_copysign.S: Likewise.
+ * sysdeps/powerpc/powerpc64/power6/fpu/s_copysignf.S: Likewise.
+
* sysdeps/powerpc/fpu/round_to_integer.h (set_fenv_mode,
round_to_integer_float, round_mode): Add RINT handling.
(reset_fenv_mode): New symbol.
--- /dev/null
+/* Copy sign of a number. PowerPC version.
+ Copyright (C) 2019 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#define NO_MATH_REDIRECT
+#include <math.h>
+#include <math_ldbl_opt.h>
+#include <libm-alias-double.h>
+
+double
+__copysign (double x, double y)
+{
+ return __builtin_copysign (x, y);
+}
+libm_alias_double (__copysign, copysign)
+#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
+compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
+#endif
--- /dev/null
+/* Copy sign of a number. PowerPC version.
+ Copyright (C) 2019 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#define NO_MATH_REDIRECT
+#include <math.h>
+#include <libm-alias-float.h>
+
+float
+__copysignf (float x, float y)
+{
+ return __builtin_copysignf (x, y);
+}
+libm_alias_float (__copysign, copysign)
+++ /dev/null
-/* Copy a sign bit between floating-point values.
- Copyright (C) 1997-2019 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/>. */
-
-/* This has been coded in assembler because GCC makes such a mess of it
- when it's coded in C. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-#include <libm-alias-float.h>
-#include <libm-alias-double.h>
-
-ENTRY(__copysign)
-/* double [f1] copysign (double [f1] x, double [f2] y);
- copysign(x,y) returns a value with the magnitude of x and
- with the sign bit of y. */
- stwu r1,-16(r1)
- cfi_adjust_cfa_offset (16)
- stfd fp2,8(r1)
- lwz r3,8+HIWORD(r1)
- cmpwi r3,0
- addi r1,r1,16
- cfi_adjust_cfa_offset (-16)
- blt L(0)
- fabs fp1,fp1
- blr
-L(0): fnabs fp1,fp1
- blr
- END (__copysign)
-
-libm_alias_double (__copysign, copysign)
-
-/* It turns out that it's safe to use this code even for single-precision. */
-strong_alias(__copysign,__copysignf)
-libm_alias_float (__copysign, copysign)
-
-#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
-compat_symbol (libc, __copysign, copysignl, GLIBC_2_0)
-#endif
+++ /dev/null
-/* __copysignf is in s_copysign.S */
sysdep_routines += s_isnan-power7 s_isnan-power6 s_isnan-power5 s_isnan-ppc32 \
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_copysign-power6 \
- s_copysign-ppc32 s_modf-power5+ s_modf-ppc32 \
+ s_finite-ppc32 s_finitef-ppc32 \
+ s_modf-power5+ s_modf-ppc32 \
s_modff-power5+ s_modff-ppc32
libm-sysdep_routines += s_llrintf-power6 s_llrintf-ppc32 s_llrint-power6 \
s_floorf-ppc32 s_round-power5+ s_round-ppc32 \
s_roundf-power5+ s_roundf-ppc32 s_trunc-power5+ \
s_trunc-ppc32 s_truncf-power5+ s_truncf-ppc32 \
- s_copysign-power6 s_copysign-ppc32 s_lround-power6x \
+ s_lround-power6x \
s_lround-power5+ s_lround-ppc32 s_lrint-power6x \
s_lrint-ppc32 s_modf-power5+ s_modf-ppc32 \
s_modff-power5+ s_modff-ppc32 s_logbl-power7 \
+++ /dev/null
-/* copysign(). PowerPC32/POWER6 version.
- Copyright (C) 2013-2019 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 __copysign __copysign_power6
-
-#include <sysdeps/powerpc/powerpc32/power6/fpu/s_copysign.S>
+++ /dev/null
-/* copysign(). PowerPC32 default version.
- Copyright (C) 2013-2019 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 __copysign __copysign_ppc32
-#undef hidden_def
-#define hidden_def(name)
- strong_alias (__copysign_ppc32, __GI___copysign)
-
-#include <sysdeps/powerpc/powerpc32/fpu/s_copysign.S>
+++ /dev/null
-/* Multiple versions of copysign.
- Copyright (C) 2013-2019 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 NO_MATH_REDIRECT
-/* Redefine copysign so that the compiler won't complain about the type
- mismatch with the IFUNC selector in strong_alias below. */
-#undef __copysign
-#define __copysign __redirect_copysign
-#include <math.h>
-#include <math_ldbl_opt.h>
-#undef __copysign
-#include <shlib-compat.h>
-#include "init-arch.h"
-#include <libm-alias-double.h>
-
-extern __typeof (__redirect_copysign) __copysign_ppc32 attribute_hidden;
-extern __typeof (__redirect_copysign) __copysign_power6 attribute_hidden;
-
-extern __typeof (__redirect_copysign) __libm_copysign;
-libc_ifunc (__libm_copysign,
- (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __copysign_power6
- : __copysign_ppc32);
-
-strong_alias (__libm_copysign, __copysign)
-libm_alias_double (__copysign, copysign)
-
-#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
-compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
-#endif
+++ /dev/null
-/* Multiple versions of copysignf.
- Copyright (C) 2013-2019 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 NO_MATH_REDIRECT
-#include <math.h>
-#include <shlib-compat.h>
-#include "init-arch.h"
-#include <libm-alias-float.h>
-
-/* It's safe to use double-precision implementation for single-precision. */
-extern __typeof (__copysignf) __copysign_ppc32 attribute_hidden;
-extern __typeof (__copysignf) __copysign_power6 attribute_hidden;
-
-libc_ifunc (__copysignf,
- (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __copysign_power6
- : __copysign_ppc32);
-
-libm_alias_float (__copysign, copysign)
+++ /dev/null
-/* copysign(). PowerPC32/POWER6 version.
- Copyright (C) 2010-2019 Free Software Foundation, Inc.
- Contributed by Luis Machado <luisgpm@br.ibm.com>.
- 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>
-#include <libm-alias-float.h>
-#include <libm-alias-double.h>
-
-/* double [f1] copysign (double [f1] x, double [f2] y);
- copysign(x,y) returns a value with the magnitude of x and
- with the sign bit of y. */
-
- .section ".text"
- .type __copysign, @function
- .machine power6
-EALIGN (__copysign, 4, 0)
- CALL_MCOUNT
- fcpsgn fp1,fp2,fp1
- blr
-END (__copysign)
-
-hidden_def (__copysign)
-libm_alias_double (__copysign, copysign)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__copysign, __copysignf)
-hidden_def (__copysignf)
-libm_alias_float (__copysign, copysign)
-
-#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
-compat_symbol (libc, copysign, copysignl, GLIBC_2_0);
-#endif
+++ /dev/null
-/* This function uses the same code as s_copysign.S. */
# These functions are built both for libc and libm because they're required
# by printf. While the libc objects have the prefix s_, the libm ones are
# prefixed with m_.
-sysdep_calls := s_copysign-power6 s_copysign-ppc64 \
- s_finite-power8 s_finite-power7 s_finite-ppc64 \
+sysdep_calls := s_finite-power8 s_finite-power7 s_finite-ppc64 \
s_finitef-ppc64 \
s_isinf-power8 s_isinf-ppc64 \
s_isinff-ppc64 s_isinf-power7 \
+++ /dev/null
-/* copysign(). PowerPC64 default version.
- Copyright (C) 2013-2019 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 <shlib-compat.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)
-#undef hidden_def
-#define hidden_def(name)
-
-#define __copysign __copysign_power6
-
-#include <sysdeps/powerpc/powerpc64/fpu/s_copysign.S>
+++ /dev/null
-/* copysign(). PowerPC64 default version.
- Copyright (C) 2010-2019 Free Software Foundation, Inc.
- Contributed by Luis Machado <luisgpm@br.ibm.com>.
- 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 <shlib-compat.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 __copysign __copysign_ppc64
-#undef hidden_def
-#define hidden_def(name) \
- strong_alias (__copysign_ppc64, __GI___copysign)
-
-#include <sysdeps/powerpc/powerpc64/fpu/s_copysign.S>
+++ /dev/null
-/* Multiple versions of copysign.
- Copyright (C) 2013-2019 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 NO_MATH_REDIRECT
-/* Redefine copysign so that the compiler won't complain about the type
- mismatch with the IFUNC selector in strong_alias below. */
-#undef __copysign
-#define __copysign __redirect_copysign
-#include <math.h>
-#include <math_ldbl_opt.h>
-#undef __copysign
-#include <shlib-compat.h>
-#include "init-arch.h"
-#include <libm-alias-double.h>
-
-extern __typeof (__redirect_copysign) __copysign_ppc64 attribute_hidden;
-extern __typeof (__redirect_copysign) __copysign_power6 attribute_hidden;
-
-extern __typeof (__redirect_copysign) __libm_copysign;
-libc_ifunc (__libm_copysign,
- (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __copysign_power6
- : __copysign_ppc64);
-
-strong_alias (__libm_copysign, __copysign)
-libm_alias_double (__copysign, copysign)
-
-#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
-compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
-#endif
+++ /dev/null
-/* Multiple versions of copysignf.
- Copyright (C) 2013-2019 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 NO_MATH_REDIRECT
-#include <math.h>
-#include <shlib-compat.h>
-#include "init-arch.h"
-#include <libm-alias-float.h>
-
-/* It's safe to use double-precision implementation for single-precision. */
-extern __typeof (__copysignf) __copysign_ppc64 attribute_hidden;
-extern __typeof (__copysignf) __copysign_power6 attribute_hidden;
-
-libc_ifunc (__copysignf,
- (hwcap & PPC_FEATURE_ARCH_2_05)
- ? __copysign_power6
- : __copysign_ppc64);
-
-libm_alias_float (__copysign, copysign)
+++ /dev/null
-/* Copy a sign bit between floating-point values. PowerPC64 version.
- Copyright (C) 1997-2019 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/>. */
-
-/* This has been coded in assembler because GCC makes such a mess of it
- when it's coded in C. */
-
-#include <sysdep.h>
-#include <math_ldbl_opt.h>
-#include <libm-alias-float.h>
-#include <libm-alias-double.h>
-
-ENTRY_TOCLESS (__copysign)
- CALL_MCOUNT 0
-/* double [f1] copysign (double [f1] x, double [f2] y);
- copysign(x,y) returns a value with the magnitude of x and
- with the sign bit of y. */
- stfd fp2,-8(r1)
- nop
- nop
- nop
- ld r3,-8(r1)
- cmpdi r3,0
- blt L(0)
- fabs fp1,fp1
- blr
-L(0): fnabs fp1,fp1
- blr
- END (__copysign)
-
-libm_alias_double (__copysign, copysign)
-
-/* It turns out that it's safe to use this code even for single-precision. */
-strong_alias(__copysign,__copysignf)
-libm_alias_float (__copysign, copysign)
-
-#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
-compat_symbol (libc, __copysign, copysignl, GLIBC_2_0)
-#endif
+++ /dev/null
-/* __copysignf is in s_copysign.S */
+++ /dev/null
-/* copysign(). PowerPC64/POWER6 version.
- Copyright (C) 2010-2019 Free Software Foundation, Inc.
- Contributed by Luis Machado <luisgpm@br.ibm.com>.
- 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>
-#include <libm-alias-float.h>
-#include <libm-alias-double.h>
-
-/* double [f1] copysign (double [f1] x, double [f2] y);
- copysign(x,y) returns a value with the magnitude of x and
- with the sign bit of y. */
-
- .section ".text"
- .type __copysign, @function
- .machine power6
-ENTRY_TOCLESS (__copysign, 4)
- CALL_MCOUNT 0
- fcpsgn fp1,fp2,fp1
- blr
-END (__copysign)
-
-hidden_def (__copysign)
-libm_alias_double (__copysign, copysign)
-
-/* It turns out that the 'double' version will also always work for
- single-precision. */
-strong_alias (__copysign, __copysignf)
-hidden_def (__copysignf)
-libm_alias_float (__copysign, copysign)
-
-#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
-compat_symbol (libc, copysign, copysignl, GLIBC_2_0);
-#endif
+++ /dev/null
-/* This function uses the same code as s_copysign.S. */
projects / thirdparty / glibc.git / commitdiff
