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4acb54ba EI |
1 | /* |
2 | * Microblaze execution defines | |
3 | * | |
4 | * Copyright (c) 2009 Edgar E. Iglesias | |
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 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
8167ee88 | 17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
4acb54ba EI |
18 | */ |
19 | #include "dyngen-exec.h" | |
20 | ||
21 | register struct CPUMBState *env asm(AREG0); | |
22 | ||
23 | #include "cpu.h" | |
24 | #include "exec-all.h" | |
25 | ||
26 | static inline void env_to_regs(void) | |
27 | { | |
28 | } | |
29 | ||
30 | static inline void regs_to_env(void) | |
31 | { | |
32 | } | |
33 | ||
34 | #if !defined(CONFIG_USER_ONLY) | |
35 | #include "softmmu_exec.h" | |
36 | #endif | |
37 | ||
38 | void cpu_mb_flush_flags(CPUMBState *env, int cc_op); | |
39 | ||
40 | static inline int cpu_has_work(CPUState *env) | |
41 | { | |
42 | return (env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)); | |
43 | } | |
44 | ||
45 | static inline int cpu_halted(CPUState *env) { | |
46 | if (!env->halted) | |
47 | return 0; | |
48 | ||
49 | /* IRQ, NMI and GURU execeptions wakes us up. */ | |
50 | if (env->interrupt_request | |
51 | & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)) { | |
52 | env->halted = 0; | |
53 | return 0; | |
54 | } | |
55 | return EXCP_HALTED; | |
56 | } |