]>
Commit | Line | Data |
---|---|---|
a598e3fc | 1 | /* Software floating-point emulation: addition. |
fe0b1e85 | 2 | Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc. |
a598e3fc RH |
3 | This file is part of the GNU C Library. |
4 | Contributed by Richard Henderson (rth@cygnus.com) and | |
5 | Jakub Jelinek (jj@ultra.linux.cz). | |
6 | ||
7 | The GNU C Library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2.1 of the License, or (at your option) any later version. | |
11 | ||
12 | The GNU C Library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
18 | License along with the GNU C Library; if not, write to the Free | |
19 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
20 | 02111-1307 USA. */ | |
21 | ||
22 | #include "local-soft-fp.h" | |
23 | ||
24 | void | |
25 | _OtsAddX(long al, long ah, long bl, long bh, long _round) | |
26 | { | |
27 | FP_DECL_EX; | |
28 | FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); | |
29 | FP_DECL_RETURN(c); | |
30 | ||
31 | FP_INIT_ROUNDMODE; | |
fe0b1e85 RM |
32 | FP_UNPACK_SEMIRAW_Q(A, a); |
33 | FP_UNPACK_SEMIRAW_Q(B, b); | |
a598e3fc | 34 | FP_ADD_Q(C, A, B); |
fe0b1e85 | 35 | FP_PACK_SEMIRAW_Q(c, C); |
a598e3fc RH |
36 | FP_HANDLE_EXCEPTIONS; |
37 | ||
38 | FP_RETURN(c); | |
39 | } |