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1.1 root 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
17: * License along with this library; if not, see <http://www.gnu.org/licenses/>.
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: #if !defined(CONFIG_USER_ONLY)
27: #include "softmmu_exec.h"
28: #endif
29:
30: static inline int cpu_has_work(CPUState *env)
31: {
32: return (env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI));
33: }
34:
35: static inline int cpu_halted(CPUState *env) {
36: if (!env->halted)
37: return 0;
38:
39: /* IRQ, NMI and GURU execeptions wakes us up. */
40: if (env->interrupt_request
41: & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)) {
42: env->halted = 0;
43: return 0;
44: }
45: return EXCP_HALTED;
46: }
1.1.1.2 ! root 47:
! 48: static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
! 49: {
! 50: env->sregs[SR_PC] = tb->pc;
! 51: }
! 52:
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