diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S')
-rw-r--r-- | sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S deleted file mode 100644 index af52e502b7..0000000000 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S +++ /dev/null @@ -1,56 +0,0 @@ -/* isnan(). PowerPC64/POWER8 version. - Copyright (C) 2014-2017 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 - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - -#define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */ - -/* int [r3] __isnan([f1] x) */ - -EALIGN (__isnan, 4, 0) - CALL_MCOUNT 0 - MFVSRD_R3_V1 - lis r9,0x7ff0 - clrldi r3,r3,1 /* r3 = r3 & 0x8000000000000000 */ - rldicr r9,r9,32,31 /* r9 = (r9 << 32) & 0xffffffff */ - subf r3,r3,r9 - rldicl r3,r3,1,63 - blr -END (__isnan) - -hidden_def (__isnan) -weak_alias (__isnan, isnan) - -/* It turns out that the 'double' version will also always work for - single-precision. */ -strong_alias (__isnan, __isnanf) -hidden_def (__isnanf) -weak_alias (__isnanf, isnanf) - -#ifdef NO_LONG_DOUBLE -strong_alias (__isnan, __isnanl) -weak_alias (__isnan, isnanl) -#endif - -#if !IS_IN (libm) -# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) -compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); -compat_symbol (libc, isnan, isnanl, GLIBC_2_0); -# endif -#endif |