[PATCH] [AArch64] Mark single precision pseudo registers unavailable if invalid

[Yao Qi]

On 15/07/15 15:00, Yao Qi wrote:
> ... when I read your patch, I am wondering why does aarch64 implement
> gdbarch method pseudo_register_read_value rather than
> pseudo_register_read.  If we implement the pseudo_register_read, the
> caller will mark the value unavailable according to its return value.
> pseudo_register_read_value was added to handle partially available
> registers byhttps://sourceware.org/ml/gdb-patches/2011-07/msg00351.html
> but I don't think of a case that some aarch64 register is partially
> available.  Maybe, another fix to this problem is to implement
> pseudo_register_read instead of pseudo_register_read_value.

To be clear, your patch can be pushed in, as it is correct and fixes
fails in tests.  We can discuss and implement pseudo_register_read
rather than pseudo_register_read_value for aarch64 later in the
follow-up patch.

-- 
Yao (齐尧)