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-rw-r--r--target/openrisc/interrupt.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/target/openrisc/interrupt.c b/target/openrisc/interrupt.c
index e43fc84..a243eb2 100644
--- a/target/openrisc/interrupt.c
+++ b/target/openrisc/interrupt.c
@@ -38,10 +38,17 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
env->flags &= ~D_FLAG;
env->sr |= SR_DSX;
env->epcr -= 4;
+ } else {
+ env->sr &= ~SR_DSX;
}
if (cs->exception_index == EXCP_SYSCALL) {
env->epcr += 4;
}
+ /* When we have an illegal instruction the error effective address
+ shall be set to the illegal instruction address. */
+ if (cs->exception_index == EXCP_ILLEGAL) {
+ env->eear = env->pc;
+ }
/* For machine-state changed between user-mode and supervisor mode,
we need flush TLB when we enter&exit EXCP. */