From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id E2D023857811; Thu, 7 Apr 2022 18:15:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E2D023857811 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] sparc64: Remove fcopysign{f} implementation X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/master X-Git-Oldrev: 0753be0c8a061ff2e20053b25e51c7d4cd497262 X-Git-Newrev: 4f2146c4f41c409d92441d6365dc3aceaf70c7fe Message-Id: <20220407181515.E2D023857811@sourceware.org> Date: Thu, 7 Apr 2022 18:15:15 +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 18:15:16 -0000 https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4f2146c4f41c409d92441d6365dc3aceaf70c7fe commit 4f2146c4f41c409d92441d6365dc3aceaf70c7fe Author: Adhemerval Zanella Date: Tue Apr 5 11:03:42 2022 -0300 sparc64: Remove fcopysign{f} implementation The builtin from generic code generates similar compliant sequence. Checked on sparc64-linux-gnu. Diff: --- sysdeps/sparc/sparc32/fpu/s_copysign.S | 35 ---------------------- sysdeps/sparc/sparc32/fpu/s_copysignf.S | 31 ------------------- .../sparcv9/fpu/multiarch/s_copysign-generic.S | 8 ----- .../sparcv9/fpu/multiarch/s_copysign-generic.c | 5 ++++ ...s_copysignf-generic.S => s_copysignf-generic.c} | 2 +- sysdeps/sparc/sparc64/fpu/s_copysign.S | 30 ------------------- sysdeps/sparc/sparc64/fpu/s_copysignf.S | 30 ------------------- 7 files changed, 6 insertions(+), 135 deletions(-) diff --git a/sysdeps/sparc/sparc32/fpu/s_copysign.S b/sysdeps/sparc/sparc32/fpu/s_copysign.S deleted file mode 100644 index 54191b5391..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_copysign.S +++ /dev/null @@ -1,35 +0,0 @@ -/* copysign function, sparc32 version. - Copyright (C) 2012-2022 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 -#include - -ENTRY (__copysign) - sethi %hi(0x80000000), %g1 - and %o2, %g1, %o4 - andn %o0, %g1, %o0 - or %o0, %o4, %o0 - std %o0, [%sp + 72] - retl - ldd [%sp + 72], %f0 -END (__copysign) -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/sparc/sparc32/fpu/s_copysignf.S b/sysdeps/sparc/sparc32/fpu/s_copysignf.S deleted file mode 100644 index ce1acfdb1b..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_copysignf.S +++ /dev/null @@ -1,31 +0,0 @@ -/* float copysign function, sparc32 version. - Copyright (C) 2012-2022 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 (__copysignf) - sethi %hi(0x80000000), %g1 - and %o1, %g1, %o4 - andn %o0, %g1, %o0 - or %o0, %o4, %o0 - st %o0, [%sp + 68] - retl - ld [%sp + 68], %f0 -END (__copysignf) -libm_alias_float (__copysign, copysign) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-generic.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-generic.S deleted file mode 100644 index 9aa3486277..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-generic.S +++ /dev/null @@ -1,8 +0,0 @@ -#include -#include -#define __copysign __copysign_generic -#undef libm_alias_double -#define libm_alias_double(a, b) -#undef compat_symbol -#define compat_symbol(a, b, c, d) -#include diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-generic.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-generic.c new file mode 100644 index 0000000000..3f8cb8d920 --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-generic.c @@ -0,0 +1,5 @@ +#include +#define __copysign __copysign_generic +#undef libm_alias_double +#define libm_alias_double(a, b) +#include diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-generic.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-generic.c similarity index 71% rename from sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-generic.S rename to sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-generic.c index 685027500a..117dbaf088 100644 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-generic.S +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-generic.c @@ -2,4 +2,4 @@ #define __copysignf __copysignf_generic #undef libm_alias_float #define libm_alias_float(a, b) -#include +#include diff --git a/sysdeps/sparc/sparc64/fpu/s_copysign.S b/sysdeps/sparc/sparc64/fpu/s_copysign.S deleted file mode 100644 index 221dbd9286..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_copysign.S +++ /dev/null @@ -1,30 +0,0 @@ -/* copysign function, sparc64 version. - Copyright (C) 2012-2022 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 (__copysign) - fzeros %f7 - fnegs %f7, %f7 - fands %f2, %f7, %f9 - fandnot2s %f0, %f7, %f0 - retl - fors %f0, %f9, %f0 -END (__copysign) -libm_alias_double (__copysign, copysign) diff --git a/sysdeps/sparc/sparc64/fpu/s_copysignf.S b/sysdeps/sparc/sparc64/fpu/s_copysignf.S deleted file mode 100644 index 6ca6ccf8af..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_copysignf.S +++ /dev/null @@ -1,30 +0,0 @@ -/* float copysign function, sparc64 version. - Copyright (C) 2012-2022 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 (__copysignf) - fzeros %f7 - fnegs %f7, %f7 - fands %f3, %f7, %f9 - fandnot2s %f1, %f7, %f1 - retl - fors %f1, %f9, %f0 -END (__copysignf) -libm_alias_float (__copysign, copysign)