cris: Abort when a v10 takes interrupts while in a delayslot
This is an internal error as the CRISv10 should mask interrupts
while executing delay slots. Bail out sooner rather than later.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
diff --git a/target-cris/helper.c b/target-cris/helper.c
index d274b38..c940582 100644
--- a/target-cris/helper.c
+++ b/target-cris/helper.c
@@ -126,6 +126,11 @@
env->exception_index,
cs->interrupt_request);
+ if (env->dslot) {
+ /* CRISv10 never takes interrupts while in a delay-slot. */
+ cpu_abort(env, "CRIS: Interrupt on delay-slot\n");
+ }
+
assert(!(env->pregs[PR_CCS] & PFIX_FLAG));
switch (env->exception_index) {
case EXCP_BREAK:
