root / target-microblaze / exec.h @ c05c7a73
History | View | Annotate | Download (1.3 kB)
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 |
void cpu_mb_flush_flags(CPUMBState *env, int cc_op); |
31 |
|
32 |
static inline int cpu_has_work(CPUState *env) |
33 |
{ |
34 |
return (env->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI));
|
35 |
} |
36 |
|
37 |
static inline int cpu_halted(CPUState *env) { |
38 |
if (!env->halted)
|
39 |
return 0; |
40 |
|
41 |
/* IRQ, NMI and GURU execeptions wakes us up. */
|
42 |
if (env->interrupt_request
|
43 |
& (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI)) { |
44 |
env->halted = 0;
|
45 |
return 0; |
46 |
} |
47 |
return EXCP_HALTED;
|
48 |
} |