diff options
Diffstat (limited to 'ports/sysdeps/alpha/soft-fp/ots_cmp.c')
-rw-r--r-- | ports/sysdeps/alpha/soft-fp/ots_cmp.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/ports/sysdeps/alpha/soft-fp/ots_cmp.c b/ports/sysdeps/alpha/soft-fp/ots_cmp.c deleted file mode 100644 index c28aa4f..0000000 --- a/ports/sysdeps/alpha/soft-fp/ots_cmp.c +++ /dev/null @@ -1,63 +0,0 @@ -/* Software floating-point emulation: comparison. - Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - 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 "local-soft-fp.h" - -static long -internal_equality (long al, long ah, long bl, long bh, long neq) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - long r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - - if ((A_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(A)) - || (B_e == _FP_EXPMAX_Q && !_FP_FRAC_ZEROP_2(B))) - { - /* EQ and NE signal invalid operation only if either operand is SNaN. */ - if (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B)) - { - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - } - return -1; - } - - r = (A_e == B_e - && _FP_FRAC_EQ_2 (A, B) - && (A_s == B_s || (!A_e && _FP_FRAC_ZEROP_2(A)))); - r ^= neq; - - return r; -} - -long -_OtsEqlX (long al, long ah, long bl, long bh) -{ - return internal_equality (al, ah, bl, bh, 0); -} - -long -_OtsNeqX (long al, long ah, long bl, long bh) -{ - return internal_equality (al, ah, bl, bh, 1); -} |