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Re: [Qemu-devel] [PATCH QEMU] target-arm: A64: Print ELR when taking exc


From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH QEMU] target-arm: A64: Print ELR when taking exceptions
Date: Thu, 25 Jun 2015 15:16:04 +0100

On 23 June 2015 at 06:17, Soren Brinkmann <address@hidden> wrote:
> When taking an exception print the content of the exception link
> register. This is useful especially for synchronous exceptions because
> in that case this registers holds the address of the instruction that
> generated the exception.
>
> Signed-off-by: Soren Brinkmann <address@hidden>
> ---
>  target-arm/helper-a64.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c
> index e30af0659e29..08c95a3f5202 100644
> --- a/target-arm/helper-a64.c
> +++ b/target-arm/helper-a64.c
> @@ -533,6 +533,8 @@ void aarch64_cpu_do_interrupt(CPUState *cs)
>
>          env->condexec_bits = 0;
>      }
> +    qemu_log_mask(CPU_LOG_INT, "...with ELR 0x%" PRIx64 "\n",
> +                  env->elr_el[new_el]);

Thanks, applied to target-arm.next.

-- PMM



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