diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S deleted file mode 100644 index d6a829ea37..0000000000 --- a/sysdeps/powerpc/powerpc64/power5/fpu/s_isnan.S +++ /dev/null @@ -1,60 +0,0 @@ -/* isnan(). PowerPC64 version. - Copyright (C) 2008-2017 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> - -/* int __isnan(x) */ - .machine power5 -EALIGN (__isnan, 4, 0) - CALL_MCOUNT 0 - stfd fp1,-8(r1) /* copy FPR to GPR */ - lis r0,0x7ff0 - nop /* insure the following is in a different */ - nop /* dispatch group */ - ld r4,-8(r1) - sldi r0,r0,32 /* const long r0 0x7ff00000 00000000 */ - clrldi r4,r4,1 /* x = fabs(x) */ - cmpd cr7,r4,r0 /* if (fabs(x) <= inf) */ - li r3,0 /* then return 0 */ - blelr+ cr7 - li r3,1 /* else return 1 */ - 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 - |