Re: [ros-dev] [ros-diffs] [greatlrd] 23826: Wrote RtlUshotByteSwap RtlUlongByteSwap and RtlUlonglongByteSwap to asm code. but we need a C api for header to linking it right. Put the asm version to i386

[Alex Ionescu]

mrnobo1024 wrote:
>   --- Alex Ionescu <ionucu(a)videotron.ca> wrote:
>  
>  
>  I meant that instead of mov edx,[esp+8] mov eax,[esp+4] it could be mov
>  edx,[esp+4] mov eax,[esp+8]. I don't think that would affect instruction pairing.
>   
That wouldn't swap them... you would just be inverting the bytes. Each
ULONG must be swapped here.

-- 
Best regards,
Alex Ionescu
Project Lead, TinyKRNL
Kernel-Mode Software Design Engineer, ReactOS