Re: [Qemu-devel] [PATCH] tcg: Optionally log FPU state in TCG -d cpu logging

[Richard Henderson]

On 05/10/2018 06:00 AM, Peter Maydell wrote:
> Usually the logging of the CPU state produced by -d cpu is sufficient
> to diagnose problems, but sometimes you want to see the state of
> the floating point registers as well. We don't want to enable that
> by default as it adds a lot of extra data to the log; instead,
> allow it to be optionally enabled via -d fpu.
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> I've found this helpful while tracking down fp-emulation related bugs.
> 
>  include/qemu/log.h   | 1 +
>  accel/tcg/cpu-exec.c | 9 ++++++---
>  util/log.c           | 2 ++
>  3 files changed, 9 insertions(+), 3 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>

I'll also note that only i386 and arm check this flag;
something to fix for the rest...


r~