diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S b/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S deleted file mode 100644 index 9ccc758c9e..0000000000 --- a/sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S +++ /dev/null @@ -1,70 +0,0 @@ -/* finite(). PowerPC64/POWER7 version. - Copyright (C) 2010-2017 Free Software Foundation, Inc. - Contributed by Luis Machado <luisgpm@br.ibm.com>. - 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 __finite(x) */ - .section ".toc","aw" -.LC0: /* 1.0 */ - .tc FD_ONE[TC],0x3ff0000000000000 - .section ".text" - .type __finite, @function - .machine power7 -EALIGN (__finite, 4, 0) - CALL_MCOUNT 0 - lfd fp0,.LC0@toc(r2) - ftdiv cr7,fp1,fp0 - li r3,1 - bflr 30 - - /* If we are here, we either have +/-INF, - NaN or denormal. */ - - stfd fp1,-16(r1) /* Transfer FP to GPR's. */ - ori 2,2,0 /* Force a new dispatch group. */ - lhz r4,-16+HISHORT(r1) /* Fetch the upper 16 bits of the FP value - (biased exponent and sign bit). */ - clrlwi r4,r4,17 /* r4 = abs(r4). */ - cmpwi cr7,r4,0x7ff0 /* r4 == 0x7ff0? */ - bltlr cr7 /* LT means finite, other non-finite. */ - li r3,0 - blr - END (__finite) - -hidden_def (__finite) -weak_alias (__finite, finite) - -/* It turns out that the 'double' version will also always work for - single-precision. */ -strong_alias (__finite, __finitef) -hidden_def (__finitef) -weak_alias (__finitef, finitef) - -#if IS_IN (libm) -# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0) -compat_symbol (libm, __finite, __finitel, GLIBC_2_0) -compat_symbol (libm, finite, finitel, GLIBC_2_0) -# endif -#else -# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) -compat_symbol (libc, __finite, __finitel, GLIBC_2_0); -compat_symbol (libc, finite, finitel, GLIBC_2_0); -# endif -#endif |