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81fdc5f8 TS |
1 | /* |
2 | * CRIS execution defines | |
3 | * | |
4 | * Copyright (c) 2007 AXIS Communications AB | |
5 | * Written by Edgar E. Iglesias | |
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 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 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
8167ee88 | 18 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
81fdc5f8 TS |
19 | */ |
20 | #include "dyngen-exec.h" | |
21 | ||
81fdc5f8 | 22 | register struct CPUCRISState *env asm(AREG0); |
31c18d87 | 23 | |
81fdc5f8 TS |
24 | #include "cpu.h" |
25 | #include "exec-all.h" | |
26 | ||
81fdc5f8 TS |
27 | #if !defined(CONFIG_USER_ONLY) |
28 | #include "softmmu_exec.h" | |
29 | #endif | |
30 | ||
31 | void cpu_cris_flush_flags(CPUCRISState *env, int cc_op); | |
32 | void helper_movec(CPUCRISState *env, int reg, uint32_t val); | |
33 | ||
6a4955a8 AL |
34 | static inline int cpu_has_work(CPUState *env) |
35 | { | |
36 | return (env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)); | |
37 | } | |
38 | ||
81fdc5f8 TS |
39 | static inline int cpu_halted(CPUState *env) { |
40 | if (!env->halted) | |
41 | return 0; | |
69b5cae1 EI |
42 | |
43 | /* IRQ, NMI and GURU execeptions wakes us up. */ | |
44 | if (env->interrupt_request | |
45 | & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)) { | |
81fdc5f8 TS |
46 | env->halted = 0; |
47 | return 0; | |
48 | } | |
49 | return EXCP_HALTED; | |
50 | } |