target-arm: Log the target EL when taking exceptions
Log the target EL when taking exceptions. This is useful when
debugging guest SW or QEMU itself while transitioning through
the various ELs.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 1441311266-8644-2-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c
index 02fc9b4..2c7a645 100644
--- a/target-arm/helper-a64.c
+++ b/target-arm/helper-a64.c
@@ -478,7 +478,8 @@
}
arm_log_exception(cs->exception_index);
- qemu_log_mask(CPU_LOG_INT, "...from EL%d\n", arm_current_el(env));
+ qemu_log_mask(CPU_LOG_INT, "...from EL%d to EL%d\n", arm_current_el(env),
+ new_el);
if (qemu_loglevel_mask(CPU_LOG_INT)
&& !excp_is_internal(cs->exception_index)) {
qemu_log_mask(CPU_LOG_INT, "...with ESR 0x%" PRIx32 "\n",
