xref: /openbmc/qemu/target/openrisc/exception.c (revision 2e1cacfb)
1 /*
2  * OpenRISC exception.
3  *
4  * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
5  *
6  * This 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.
10  *
11  * This 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.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #include "qemu/osdep.h"
21 #include "cpu.h"
22 #include "exec/exec-all.h"
23 #include "exception.h"
24 
25 G_NORETURN void raise_exception(OpenRISCCPU *cpu, uint32_t excp)
26 {
27     CPUState *cs = CPU(cpu);
28 
29     cs->exception_index = excp;
30     cpu_loop_exit(cs);
31 }
32