Re: [Qemu-devel] [RFC 0/3] target/m68k: fix TCGv array overflow

[Richard Henderson]

On 03/16/2018 03:19 AM, Laurent Vivier wrote:
> I try to fix this by introducing a new TCG function
> to try to free a TCGv if it is a temporary one and
> do nothing otherwise (patches 1 and 2)

I would prefer not to approach this in this way.

Better is to have translator helpers that allocate temps
that are freed at the end of the insn.

C.f. new_tmp_a64 in target/arm/translate-a64.c.


r~