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powerpc: Remove fcopysign{f} implementation
The builtin and generic implementation from generic files are suffice. Checked on powerpc64-linux-gnu and powerpc-linux-gnu.
This commit is contained in:
Adhemerval Zanella
parent
189906b687
commit
2a45807e73
@ -1,32 +0,0 @@
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/* Copy sign of a number. PowerPC version.
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Copyright (C) 2019-2022 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, see <https://www.gnu.org/licenses/>. */
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#define NO_MATH_REDIRECT
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#include <math.h>
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#include <math_ldbl_opt.h>
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#include <libm-alias-double.h>
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double
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__copysign (double x, double y)
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{
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return __builtin_copysign (x, y);
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}
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libm_alias_double (__copysign, copysign)
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#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
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compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
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#endif
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@ -1,28 +0,0 @@
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/* Copy sign of a number. PowerPC version.
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Copyright (C) 2019-2022 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, see <https://www.gnu.org/licenses/>. */
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#define NO_MATH_REDIRECT
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#include <math.h>
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#include <libm-alias-float.h>
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float
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__copysignf (float x, float y)
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{
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return __builtin_copysignf (x, y);
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}
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libm_alias_float (__copysign, copysign)
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@ -1,66 +0,0 @@
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/* Copy a sign bit between floating-point values.
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IBM extended format long double version.
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Copyright (C) 2006-2022 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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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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ENTRY(__copysignl)
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/* long double [f1,f2] copysign (long double [f1,f2] x, long double [f3,f4] y);
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copysign(x,y) returns a value with the magnitude of x and
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with the sign bit of y. */
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#ifdef _ARCH_PPCGR
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/* fsel available. */
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stwu r1,-16(r1)
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cfi_adjust_cfa_offset (16)
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stfd fp3,8(r1)
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fmr fp0,fp1
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fabs fp1,fp1
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lwz r3,8+HIWORD(r1)
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cmpwi cr6,r3,0
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addi r1,r1,16
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cfi_adjust_cfa_offset (-16)
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fneg fp3,fp2
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fsel fp2,fp0,fp2,fp3
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bgelr cr6
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fneg fp1,fp1
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fneg fp2,fp2
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blr
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#else
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stwu r1,-32(r1)
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cfi_adjust_cfa_offset (32)
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stfd fp3,8(r1)
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stfd fp1,16(r1)
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lwz r3,8+HIWORD(r1)
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lwz r4,16+HIWORD(r1)
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xor r3,r3,r4
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cmpwi cr6,r3,0
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addi r1,r1,32
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cfi_adjust_cfa_offset (-32)
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bgelr cr6
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fneg fp1,fp1
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fneg fp2,fp2
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blr
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#endif
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END (__copysignl)
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#if IS_IN (libm)
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long_double_symbol (libm, __copysignl, copysignl)
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#else
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long_double_symbol (libc, __copysignl, copysignl)
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#endif
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@ -1,48 +0,0 @@
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/* Copy a sign bit between floating-point values.
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IBM extended format long double version.
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Copyright (C) 2004-2022 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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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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ENTRY_TOCLESS (__copysignl)
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/* long double [f1,f2] copysign (long double [f1,f2] x, long double [f3,f4] y);
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copysign(x,y) returns a value with the magnitude of x and
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with the sign bit of y. */
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stfd fp3,-16(r1)
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ld r3,-16(r1)
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cmpdi r3,0
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blt L(0)
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fmr fp0,fp1
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fabs fp1,fp1
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fneg fp3,fp2
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fsel fp2,fp0,fp2,fp3
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blr
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L(0):
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fmr fp0,fp1
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fnabs fp1,fp1
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fneg fp3,fp2
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fsel fp2,fp0,fp3,fp2
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blr
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END (__copysignl)
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#if IS_IN (libm)
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long_double_symbol (libm, __copysignl, copysignl)
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#else
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long_double_symbol (libc, __copysignl, copysignl)
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#endif
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