Can I get a more in-depth guide about the inline assembler?

[ZILtoid1991 via Digitalmars-d-learn]

On Thursday, 2 June 2016 at 00:51:15 UTC, ZILtoid1991 wrote:
> On Wednesday, 1 June 2016 at 23:35:40 UTC, Era Scarecrow wrote:
>> On Wednesday, 1 June 2016 at 23:23:49 UTC, ZILtoid1991 wrote:

> I could get the code working with a bug after replacing pmulhuw 
> with pmullw, but due to integer overflow I get a glitched 
> image. I try to get around the fact that pmulhuw stores the 
> high bits of the result either with multiplication or with bit 
> shifting.

I forgot to mention that I had to make pointers for the arrays I 
used in order to be able to load them.