(ELF_MACHINE_NO_RELA): Define unconditionally to defined RTLD_BOOTSTRAP.
[glibc-ports.git] / sysdeps / mips / fpu / fraiseexcpt.c
blob3e2ebe0fe744f9345cc75d6a414a442b01ccf7d9
1 /* Raise given exceptions.
2 Copyright (C) 2000, 2002 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Andreas Jaeger <aj@suse.de>, 2000.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 02111-1307 USA. */
21 #include <fenv.h>
22 #include <fenv_libc.h>
23 #include <fpu_control.h>
25 int
26 feraiseexcept (int excepts)
28 fpu_control_t cw;
30 /* Get current state. */
31 _FPU_GETCW (cw);
33 /* Set flag bits (which are accumulative), and *also* set the
34 cause bits. The setting of the cause bits is what actually causes
35 the hardware to generate the exception, if the corresponding enable
36 bit is set as well. */
38 excepts &= FE_ALL_EXCEPT;
39 cw |= excepts | (excepts << CAUSE_SHIFT);
41 /* Set new state. */
42 _FPU_SETCW (cw);
44 return 0;
47 libm_hidden_def (feraiseexcept)