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target-arm: Log the target EL when taking exceptions

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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>
This commit is contained in:
Edgar E. Iglesias 2015-09-08 17:38:44 +01:00 • committed by Peter Maydell
parent cef9ee7067
commit dbc29a868c
1 changed files with 2 additions and 1 deletions
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3
target-arm/helper-a64.c
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@ -478,7 +478,8 @@ void aarch64_cpu_do_interrupt(CPUState *cs)
}
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",