]>
Commit | Line | Data |
---|---|---|
d876f532 UD |
1 | /* Software floating-point emulation. |
2 | Return 0 iff a == b, 1 otherwise | |
a334319f | 3 | Copyright (C) 1997,1999 Free Software Foundation, Inc. |
d876f532 UD |
4 | This file is part of the GNU C Library. |
5 | Contributed by Richard Henderson (rth@cygnus.com) and | |
6 | Jakub Jelinek (jj@ultra.linux.cz). | |
7 | ||
8 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
9 | modify it under the terms of the GNU Lesser General Public |
10 | License as published by the Free Software Foundation; either | |
11 | version 2.1 of the License, or (at your option) any later version. | |
d876f532 UD |
12 | |
13 | The GNU C Library is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 16 | Lesser General Public License for more details. |
d876f532 | 17 | |
41bdb6e2 AJ |
18 | You should have received a copy of the GNU Lesser General Public |
19 | License along with the GNU C Library; if not, write to the Free | |
a334319f UD |
20 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
21 | 02111-1307 USA. */ | |
d876f532 UD |
22 | |
23 | #include "soft-fp.h" | |
24 | #include "single.h" | |
25 | ||
a334319f | 26 | int __eqsf2(float a, float b) |
d876f532 UD |
27 | { |
28 | FP_DECL_EX; | |
29 | FP_DECL_S(A); FP_DECL_S(B); | |
30 | int r; | |
31 | ||
32 | FP_UNPACK_RAW_S(A, a); | |
33 | FP_UNPACK_RAW_S(B, b); | |
34 | FP_CMP_EQ_S(r, A, B); | |
35 | if (r && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B))) | |
36 | FP_SET_EXCEPTION(FP_EX_INVALID); | |
37 | FP_HANDLE_EXCEPTIONS; | |
38 | ||
39 | return r; | |
40 | } | |
41 | ||
42 | strong_alias(__eqsf2, __nesf2); |