[FFmpeg-devel] [PATCH 2/2] avutil/float_dsp: add ff_vector_dmul_{sse2, avx}

James Almer jamrial at gmail.com
Fri Sep 14 18:59:27 EEST 2018

On 9/14/2018 11:57 AM, Henrik Gramner wrote:
> On Fri, Sep 14, 2018 at 4:51 PM, Henrik Gramner <henrik at gramner.com> wrote:
>> I can't really think of any scenario where using a 32-bit register
>> address operand with a 64-bit destination for LEA is not a mistake.
> To clarify on this, using a 32-bit memory operand means the calculated
> effective address will be 32-bit, not 64-bit, so if the result exceeds
> 0xFFFFFFFF it will be truncated and zero-extended (not even
> sign-extended like most other x86 things!). It's essentially i big
> trap because it really doesn't do what you'd expect it do to.

Alright, I'll change it and push. Thanks.

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