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1 /*
2  * QEMU Alpha CPU
3  *
4  * Copyright (c) 2007 Jocelyn Mayer
5  * Copyright (c) 2012 SUSE LINUX Products GmbH
6  *
7  * This 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  * This 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 this library; if not, see
19  * <http://www.gnu.org/licenses/lgpl-2.1.html>
20  */
21
22 #include "cpu.h"
23 #include "qemu-common.h"
24
25
26 static void alpha_cpu_initfn(Object *obj)
27 {
28     AlphaCPU *cpu = ALPHA_CPU(obj);
29     CPUAlphaState *env = &cpu->env;
30
31     cpu_exec_init(env);
32     tlb_flush(env, 1);
33
34 #if defined(CONFIG_USER_ONLY)
35     env->ps = PS_USER_MODE;
36     cpu_alpha_store_fpcr(env, (FPCR_INVD | FPCR_DZED | FPCR_OVFD
37                                | FPCR_UNFD | FPCR_INED | FPCR_DNOD
38                                | FPCR_DYN_NORMAL));
39 #endif
40     env->lock_addr = -1;
41     env->fen = 1;
42 }
43
44 static const TypeInfo alpha_cpu_type_info = {
45     .name = TYPE_ALPHA_CPU,
46     .parent = TYPE_CPU,
47     .instance_size = sizeof(AlphaCPU),
48     .instance_init = alpha_cpu_initfn,
49     .abstract = false,
50     .class_size = sizeof(AlphaCPUClass),
51 };
52
53 static void alpha_cpu_register_types(void)
54 {
55     type_register_static(&alpha_cpu_type_info);
56 }
57
58 type_init(alpha_cpu_register_types)
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