* [Qemu-devel] ARM: SVE issue in cmpeq/cmpne
@ 2018-07-30 14:20 Laurent Desnogues
2018-07-30 16:13 ` Richard Henderson
0 siblings, 1 reply; 2+ messages in thread
From: Laurent Desnogues @ 2018-07-30 14:20 UTC (permalink / raw)
To: Richard Henderson; +Cc: qemu-devel, qemu-arm
Hello Richard,
According to SVE definition, the operands of cmpeq/cmpne SVE
instructions are signed, so I guess the definitions of
sve_cmpeq_ppzw_[bhs] and sve_cmpne_ppzw_[bhs] should use signed types.
The other cmpcc instructions look good.
Thanks,
Laurent
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] ARM: SVE issue in cmpeq/cmpne
2018-07-30 14:20 [Qemu-devel] ARM: SVE issue in cmpeq/cmpne Laurent Desnogues
@ 2018-07-30 16:13 ` Richard Henderson
0 siblings, 0 replies; 2+ messages in thread
From: Richard Henderson @ 2018-07-30 16:13 UTC (permalink / raw)
To: Laurent Desnogues; +Cc: qemu-devel, qemu-arm
On 07/30/2018 10:20 AM, Laurent Desnogues wrote:
> Hello Richard,
>
> According to SVE definition, the operands of cmpeq/cmpne SVE
> instructions are signed, so I guess the definitions of
> sve_cmpeq_ppzw_[bhs] and sve_cmpne_ppzw_[bhs] should use signed types.
> The other cmpcc instructions look good.
Good catch, thanks.
r~
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-07-30 14:20 [Qemu-devel] ARM: SVE issue in cmpeq/cmpne Laurent Desnogues
2018-07-30 16:13 ` Richard Henderson
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