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authorLars Persson <lars.persson@axis.com>2012-06-14 16:23:55 +0200
committerEdgar E. Iglesias <edgar.iglesias@gmail.com>2012-06-15 13:21:32 +0200
commit8219314be689f54ff9814e55d619f87b9d66452a (patch)
tree138134c99e9f48d09f653a0986823a475d2eb4b8 /cpu-exec.c
parentda9fa17ee9bece7e7ef54681832427c1d6baf554 (diff)
cris: Fix NMI-flag handling on crisv10.
- The M-flag is encoded in different bits on cris v10 and cris v32. Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'cpu-exec.c')
-rw-r--r--cpu-exec.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/cpu-exec.c b/cpu-exec.c
index 83cac932ed..624c409f7b 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -467,11 +467,18 @@ int cpu_exec(CPUArchState *env)
do_interrupt(env);
next_tb = 0;
}
- if (interrupt_request & CPU_INTERRUPT_NMI
- && (env->pregs[PR_CCS] & M_FLAG)) {
- env->exception_index = EXCP_NMI;
- do_interrupt(env);
- next_tb = 0;
+ if (interrupt_request & CPU_INTERRUPT_NMI) {
+ unsigned int m_flag_archval;
+ if (env->pregs[PR_VR] < 32) {
+ m_flag_archval = M_FLAG_V10;
+ } else {
+ m_flag_archval = M_FLAG_V32;
+ }
+ if ((env->pregs[PR_CCS] & m_flag_archval)) {
+ env->exception_index = EXCP_NMI;
+ do_interrupt(env);
+ next_tb = 0;
+ }
}
#elif defined(TARGET_M68K)
if (interrupt_request & CPU_INTERRUPT_HARD