migration: fix COLO broken caused by a previous commit
[qemu/kevin.git] / target / nios2 / op_helper.c
bloba60730faac31fbbe63c7a752e1bb4df67ada365d
1 /*
2 * Altera Nios II helper routines.
4 * Copyright (C) 2012 Chris Wulff <crwulff@gmail.com>
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.
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.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see
18 * <http://www.gnu.org/licenses/lgpl-2.1.html>
21 #include "qemu/osdep.h"
22 #include "cpu.h"
23 #include "exec/helper-proto.h"
24 #include "exec/cpu_ldst.h"
25 #include "exec/exec-all.h"
26 #include "qemu/main-loop.h"
28 #if !defined(CONFIG_USER_ONLY)
29 void helper_mmu_read_debug(CPUNios2State *env, uint32_t rn)
31 mmu_read_debug(env, rn);
34 void helper_mmu_write(CPUNios2State *env, uint32_t rn, uint32_t v)
36 mmu_write(env, rn, v);
39 void helper_check_interrupts(CPUNios2State *env)
41 qemu_mutex_lock_iothread();
42 nios2_check_interrupts(env);
43 qemu_mutex_unlock_iothread();
45 #endif /* !CONFIG_USER_ONLY */
47 void helper_raise_exception(CPUNios2State *env, uint32_t index)
49 CPUState *cs = env_cpu(env);
50 cs->exception_index = index;
51 cpu_loop_exit(cs);