diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S')
-rw-r--r-- | sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S deleted file mode 100644 index 32814e4525..0000000000 --- a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S +++ /dev/null @@ -1,61 +0,0 @@ -/* isinf(). 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] __isinf([fp1] x) */ - -EALIGN (__isinf, 4, 0) - CALL_MCOUNT 0 - MFVSRD_R3_V1 - lis r9,0x7ff0 /* r9 = 0x7ff0 */ - rldicl r10,r3,0,1 /* r10 = r3 & (0x8000000000000000) */ - sldi r9,r9,32 /* r9 = r9 << 52 */ - cmpd cr7,r10,r9 /* fp1 & 0x7ff0000000000000 ? */ - beq cr7,L(inf) - li r3,0 /* Not inf */ - blr -L(inf): - sradi r3,r3,63 /* r3 = r3 >> 63 */ - ori r3,r3,1 /* r3 = r3 | 0x1 */ - blr -END (__isinf) - -hidden_def (__isinf) -weak_alias (__isinf, isinf) - -/* It turns out that the 'double' version will also always work for - single-precision. */ -strong_alias (__isinf, __isinff) -hidden_def (__isinff) -weak_alias (__isinff, isinff) - -#ifdef NO_LONG_DOUBLE -strong_alias (__isinf, __isinfl) -weak_alias (__isinf, isinfl) -#endif - -#if !IS_IN (libm) -# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) -compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0); -compat_symbol (libc, isinf, isinfl, GLIBC_2_0); -# endif -#endif |