Inline Assembler bug fixes

[Walter Bright]

On 8/30/2020 7:58 AM, Mathias LANG wrote:
> Thanks Walter. This kind of targeted work aiming to plug all holes in one 
> feature / part of the language is really useful!

I agree. It's also much more efficient to fix bugs this way.

I don't use much the inline assembler anymore, but there is another great use 
for it - learning assembly language! Iasm helps because you can concentrate on 
learning the instructions while not being concerned about all the boilerplate 
needed to create a functioning program.

The Intel assembler syntax (which DMD's iasm uses) is also much easier to read 
than the syntax used by others, in large part because it matches Intel's 
documentation.