diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/powerpc/fpu/s_float_bitwise.h | 115 |
2 files changed, 4 insertions, 115 deletions
diff --git a/ChangeLog b/ChangeLog index 75bab0f2bf..82e03e8d05 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2019-03-25 Adhemerval Zanella <adhemerval.zanella@linaro.org> + + * sysdeps/powerpc/fpu/s_float_bitwise.h: Remove file. + 2019-03-25 Andreas K. Hüttel <dilfridge@gentoo.org> * nss/tst-nss-files-alias-leak.c (do_test): add missing opening diff --git a/sysdeps/powerpc/fpu/s_float_bitwise.h b/sysdeps/powerpc/fpu/s_float_bitwise.h deleted file mode 100644 index aaed50e631..0000000000 --- a/sysdeps/powerpc/fpu/s_float_bitwise.h +++ /dev/null @@ -1,115 +0,0 @@ -/* Bitwise manipulation over float. Function prototypes. - Copyright (C) 2011-2019 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011 - - 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/>. */ - -#ifndef _FLOAT_BITWISE_ -#define _FLOAT_BITWISE_ 1 - -#include <math_private.h> - -/* Returns (int)(num & 0x7FFFFFF0 == value) */ -static inline int -__float_and_test28 (float num, float value) -{ - float ret; -#ifdef _ARCH_PWR7 - union { - int i; - float f; - } mask = { .i = 0x7ffffff0 }; - __asm__ ( - /* the 'f' constraint is used on mask because we just need - * to compare floats, not full vector */ - "xxland %x0,%x1,%x2" : "=f" (ret) : "f" (num), "f" (mask.f) - ); -#else - int32_t inum; - GET_FLOAT_WORD(inum, num); - inum = (inum & 0x7ffffff0); - SET_FLOAT_WORD(ret, inum); -#endif - return (ret == value); -} - -/* Returns (int)(num & 0x7FFFFF00 == value) */ -static inline int -__float_and_test24 (float num, float value) -{ - float ret; -#ifdef _ARCH_PWR7 - union { - int i; - float f; - } mask = { .i = 0x7fffff00 }; - __asm__ ( - "xxland %x0,%x1,%x2" : "=f" (ret) : "f" (num), "f" (mask.f) - ); -#else - int32_t inum; - GET_FLOAT_WORD(inum, num); - inum = (inum & 0x7fffff00); - SET_FLOAT_WORD(ret, inum); -#endif - return (ret == value); -} - -/* Returns (float)(num & 0x7F800000) */ -static inline float -__float_and8 (float num) -{ - float ret; -#ifdef _ARCH_PWR7 - union { - int i; - float f; - } mask = { .i = 0x7f800000 }; - __asm__ ( - "xxland %x0,%x1,%x2" : "=f" (ret) : "f" (num), "f" (mask.f) - ); -#else - int32_t inum; - GET_FLOAT_WORD(inum, num); - inum = (inum & 0x7f800000); - SET_FLOAT_WORD(ret, inum); -#endif - return ret; -} - -/* Returns ((int32_t)(num & 0x7F800000) >> 23) */ -static inline int32_t -__float_get_exp (float num) -{ - int32_t inum; -#ifdef _ARCH_PWR7 - float ret; - union { - int i; - float f; - } mask = { .i = 0x7f800000 }; - __asm__ ( - "xxland %x0,%x1,%x2" : "=f" (ret) : "f" (num), "f" (mask.f) - ); - GET_FLOAT_WORD(inum, ret); -#else - GET_FLOAT_WORD(inum, num); - inum = inum & 0x7f800000; -#endif - return inum >> 23; -} - -#endif /* s_float_bitwise.h */ |