From b7f88156174f9bbf9c9393651b2ad0cdd3893e83 Mon Sep 17 00:00:00 2001 From: Siddhesh Poyarekar Date: Wed, 23 Dec 2020 13:53:34 +0530 Subject: x86 long double: Support pseudo numbers in fpclassifyl Also move sysdeps/i386/fpu/s_fpclassifyl.c to sysdeps/x86/fpu/s_fpclassifyl.c and remove sysdeps/x86_64/fpu/s_fpclassifyl.c Reviewed-by: Adhemerval Zanella --- sysdeps/i386/fpu/s_fpclassifyl.c | 42 ---------------------------------------- 1 file changed, 42 deletions(-) delete mode 100644 sysdeps/i386/fpu/s_fpclassifyl.c (limited to 'sysdeps/i386') diff --git a/sysdeps/i386/fpu/s_fpclassifyl.c b/sysdeps/i386/fpu/s_fpclassifyl.c deleted file mode 100644 index 501312f51e..0000000000 --- a/sysdeps/i386/fpu/s_fpclassifyl.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Return classification value corresponding to argument. - Copyright (C) 1997-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 1997. - - 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 - . */ - -#include - -#include - - -int -__fpclassifyl (long double x) -{ - uint32_t ex, hx, lx; - int retval = FP_NORMAL; - - GET_LDOUBLE_WORDS (ex, hx, lx, x); - ex &= 0x7fff; - if ((ex | lx | hx) == 0) - retval = FP_ZERO; - else if (ex == 0 && (hx & 0x80000000) == 0) - retval = FP_SUBNORMAL; - else if (ex == 0x7fff) - retval = ((hx & 0x7fffffff) | lx) != 0 ? FP_NAN : FP_INFINITE; - - return retval; -} -libm_hidden_def (__fpclassifyl) -- cgit v1.2.3