|
1 /* |
|
2 * Alpha emulation cpu run-time definitions for qemu. |
|
3 * |
|
4 * Copyright (c) 2007 Jocelyn Mayer |
|
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 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, write to the Free Software |
|
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
19 */ |
|
20 |
|
21 #if !defined (__ALPHA_EXEC_H__) |
|
22 #define __ALPHA_EXEC_H__ |
|
23 |
|
24 #include "config.h" |
|
25 |
|
26 #include "dyngen-exec.h" |
|
27 |
|
28 #define TARGET_LONG_BITS 64 |
|
29 |
|
30 register struct CPUAlphaState *env asm(AREG0); |
|
31 |
|
32 #define PARAM(n) ((uint64_t)PARAM##n) |
|
33 #define SPARAM(n) ((int32_t)PARAM##n) |
|
34 #define FP_STATUS (env->fp_status) |
|
35 |
|
36 #include "cpu.h" |
|
37 #include "exec-all.h" |
|
38 |
|
39 #if !defined(CONFIG_USER_ONLY) |
|
40 #include "softmmu_exec.h" |
|
41 #endif /* !defined(CONFIG_USER_ONLY) */ |
|
42 |
|
43 static always_inline void env_to_regs(void) |
|
44 { |
|
45 } |
|
46 |
|
47 static always_inline void regs_to_env(void) |
|
48 { |
|
49 } |
|
50 |
|
51 static always_inline int cpu_halted(CPUState *env) { |
|
52 if (!env->halted) |
|
53 return 0; |
|
54 if (env->interrupt_request & CPU_INTERRUPT_HARD) { |
|
55 env->halted = 0; |
|
56 return 0; |
|
57 } |
|
58 return EXCP_HALTED; |
|
59 } |
|
60 |
|
61 #endif /* !defined (__ALPHA_EXEC_H__) */ |