1 /* Software floating-point emulation.
2 Return 1 iff a > b, 0 otherwise.
3 Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc.
4 Contributed by Richard Henderson (rth@cygnus.com) and
5 Jakub Jelinek (jj@ultra.linux.cz).
7 This file 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.
12 In addition to the permissions in the GNU Lesser General Public
13 License, the Free Software Foundation gives you unlimited
14 permission to link the compiled version of this file into
15 combinations with other programs, and to distribute those
16 combinations without any restriction coming from the use of this
17 file. (The Lesser General Public License restrictions do apply in
18 other respects; for example, they cover modification of the file,
19 and distribution when not linked into a combine executable.)
21 This file is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 Lesser General Public License for more details.
26 You should have received a copy of the GNU Lesser General Public
27 License along with GCC; see the file COPYING.LIB. If not see
28 <http://www.gnu.org/licenses/>. */
30 #include <soft-fp/soft-fp.h>
31 #include <soft-fp/single.h>
33 CMPtype
__c6xabi_gtf(SFtype a
, SFtype b
)
36 FP_DECL_S(A
); FP_DECL_S(B
);
39 FP_UNPACK_RAW_S(A
, a
);
40 FP_UNPACK_RAW_S(B
, b
);
41 FP_CMP_S(r
, A
, B
, -2);
42 if (r
== -2 && (FP_ISSIGNAN_S(A
) || FP_ISSIGNAN_S(B
)))
43 FP_SET_EXCEPTION(FP_EX_INVALID
);