diff options
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-04-05 10:12:03 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-04-07 12:00:16 -0300 |
| commit | 2a45807e73f04eaca186cbaa2f52430935c48ae3 (patch) | |
| tree | 17f8055a0f893c6b197d13e511c050285804a8fd /sysdeps/powerpc/powerpc32 | |
| parent | 189906b68742e8b26bca7103a7f3c221de36d0fd (diff) | |
| download | glibc-2a45807e73f04eaca186cbaa2f52430935c48ae3.tar.gz glibc-2a45807e73f04eaca186cbaa2f52430935c48ae3.tar.xz glibc-2a45807e73f04eaca186cbaa2f52430935c48ae3.zip | |
powerpc: Remove fcopysign{f} implementation
The builtin and generic implementation from generic files are suffice. Checked on powerpc64-linux-gnu and powerpc-linux-gnu.
Diffstat (limited to 'sysdeps/powerpc/powerpc32')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/fpu/s_copysignl.S | 66 |
1 files changed, 0 insertions, 66 deletions
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 - <https://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - -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 |