From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id E019D38515F6; Thu, 7 Apr 2022 15:07:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E019D38515F6 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Adhemerval Zanella To: glibc-cvs@sourceware.org Subject: [glibc] powerpc: Remove fcopysign{f} implementation X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/master X-Git-Oldrev: 189906b68742e8b26bca7103a7f3c221de36d0fd X-Git-Newrev: 2a45807e73f04eaca186cbaa2f52430935c48ae3 Message-Id: <20220407150710.E019D38515F6@sourceware.org> Date: Thu, 7 Apr 2022 15:07:10 +0000 (GMT) X-BeenThere: glibc-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Apr 2022 15:07:11 -0000 https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=2a45807e73f04eaca186cbaa2f52430935c48ae3 commit 2a45807e73f04eaca186cbaa2f52430935c48ae3 Author: Adhemerval Zanella Date: Tue Apr 5 10:12:03 2022 -0300 powerpc: Remove fcopysign{f} implementation The builtin and generic implementation from generic files are suffice. Checked on powerpc64-linux-gnu and powerpc-linux-gnu. Diff: --- sysdeps/powerpc/fpu/s_copysign.c | 32 -------------- sysdeps/powerpc/fpu/s_copysignf.c | 28 ------------ sysdeps/powerpc/powerpc32/fpu/s_copysignl.S | 66 ----------------------------- sysdeps/powerpc/powerpc64/fpu/s_copysignl.S | 48 --------------------- 4 files changed, 174 deletions(-) diff --git a/sysdeps/powerpc/fpu/s_copysign.c b/sysdeps/powerpc/fpu/s_copysign.c deleted file mode 100644 index bc6bbd04f1..0000000000 --- a/sysdeps/powerpc/fpu/s_copysign.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copy sign of a number. PowerPC version. - Copyright (C) 2019-2022 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 . */ - -#define NO_MATH_REDIRECT -#include -#include -#include - -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 diff --git a/sysdeps/powerpc/fpu/s_copysignf.c b/sysdeps/powerpc/fpu/s_copysignf.c deleted file mode 100644 index a506176339..0000000000 --- a/sysdeps/powerpc/fpu/s_copysignf.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Copy sign of a number. PowerPC version. - Copyright (C) 2019-2022 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 . */ - -#define NO_MATH_REDIRECT -#include -#include - -float -__copysignf (float x, float y) -{ - return __builtin_copysignf (x, y); -} -libm_alias_float (__copysign, copysign) diff --git a/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S b/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S deleted file mode 100644 index e31425d0f4..0000000000 --- a/sysdeps/powerpc/powerpc32/fpu/s_copysignl.S +++ /dev/null @@ -1,66 +0,0 @@ -/* Copy a sign bit between floating-point values. - IBM extended format long double version. - Copyright (C) 2006-2022 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 - . */ - -#include -#include - -ENTRY(__copysignl) -/* long double [f1,f2] copysign (long double [f1,f2] x, long double [f3,f4] y); - copysign(x,y) returns a value with the magnitude of x and - with the sign bit of y. */ -#ifdef _ARCH_PPCGR - /* fsel available. */ - stwu r1,-16(r1) - cfi_adjust_cfa_offset (16) - stfd fp3,8(r1) - fmr fp0,fp1 - fabs fp1,fp1 - lwz r3,8+HIWORD(r1) - cmpwi cr6,r3,0 - addi r1,r1,16 - cfi_adjust_cfa_offset (-16) - fneg fp3,fp2 - fsel fp2,fp0,fp2,fp3 - bgelr cr6 - fneg fp1,fp1 - fneg fp2,fp2 - blr -#else - stwu r1,-32(r1) - cfi_adjust_cfa_offset (32) - stfd fp3,8(r1) - stfd fp1,16(r1) - lwz r3,8+HIWORD(r1) - lwz r4,16+HIWORD(r1) - xor r3,r3,r4 - cmpwi cr6,r3,0 - addi r1,r1,32 - cfi_adjust_cfa_offset (-32) - bgelr cr6 - fneg fp1,fp1 - fneg fp2,fp2 - blr -#endif -END (__copysignl) - -#if IS_IN (libm) -long_double_symbol (libm, __copysignl, copysignl) -#else -long_double_symbol (libc, __copysignl, copysignl) -#endif diff --git a/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S b/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S deleted file mode 100644 index 4146f6079e..0000000000 --- a/sysdeps/powerpc/powerpc64/fpu/s_copysignl.S +++ /dev/null @@ -1,48 +0,0 @@ -/* Copy a sign bit between floating-point values. - IBM extended format long double version. - Copyright (C) 2004-2022 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 - . */ - -#include -#include - -ENTRY_TOCLESS (__copysignl) -/* long double [f1,f2] copysign (long double [f1,f2] x, long double [f3,f4] y); - copysign(x,y) returns a value with the magnitude of x and - with the sign bit of y. */ - stfd fp3,-16(r1) - ld r3,-16(r1) - cmpdi r3,0 - blt L(0) - fmr fp0,fp1 - fabs fp1,fp1 - fneg fp3,fp2 - fsel fp2,fp0,fp2,fp3 - blr -L(0): - fmr fp0,fp1 - fnabs fp1,fp1 - fneg fp3,fp2 - fsel fp2,fp0,fp3,fp2 - blr -END (__copysignl) - -#if IS_IN (libm) -long_double_symbol (libm, __copysignl, copysignl) -#else -long_double_symbol (libc, __copysignl, copysignl) -#endif