Re: [Qemu-devel] [PATCH 0/5] Only one call output register needed for 64 bit hosts

[Blue Swirl]

Thanks, applied all.

On Sat, Sep 17, 2011 at 2:01 PM, Stefan Weil <address@hidden> wrote:
> Am 05.09.2011 11:06, schrieb Stefan Weil:
>>
>> The number of registers needed for the return value of TCG opcode
>> INDEX_op_call is calculated in function tcg_gen_callN (nb_rets).
>>
>> It can be 0 or 1, for 32 bit hosts also 2 (return 64 bit value in
>> two 32 bit registers).
>>
>> Some TCG implementations reserve 2 registers although only 1 is used.
>> The following patches fix this.
>>
>> [PATCH 1/5] tcg/i386: Only one call output register needed for 64 bit
>> hosts
>> [PATCH 2/5] tcg/ia64: Only one call output register needed for 64 bit
>> hosts
>> [PATCH 3/5] tcg/s390: Only one call output register needed for 64 bit
>> hosts
>> [PATCH 4/5] tcg/sparc: Only one call output register needed for 64 bit
>> hosts
>> [PATCH 5/5] tcg/ppc64: Only one call output register needed for 64 bit
>> hosts
>
> Patch 3 was acked by Richard Henderson, so was patch 5 by Malc.
>
> What about the other three patches (i386 / ia64, sparc)? They are all
> similar,
> so I think they could also be committed without more reviews.
>
> Thanks,
> Stefan Weil
>
>