target-arm: Add MDCR_EL2
Add the MDCR_EL2 register. We don't implement any of
the debug-related traps this register controls yet, so
currently it simply reads back as written.
Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Message-id: 1444383794-16767-1-git-send-email-serge.fdrv@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: tweaked commit message; moved non-dummy definition from
debug_cp_reginfo to el2_cp_reginfo.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index d1b5bc1..e555122d 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -380,6 +380,7 @@
uint64_t dbgwcr[16]; /* watchpoint control registers */
uint64_t mdscr_el1;
uint64_t oslsr_el1; /* OS Lock Status */
+ uint64_t mdcr_el2;
/* If the counter is enabled, this stores the last time the counter
* was reset. Otherwise it stores the counter value
*/
