Assembly - 64-bit registers supported?

[nazriel]

On Saturday, 19 January 2013 at 13:12:47 UTC, deed wrote:
>> Missing -m64 or something?
>
> Probably. I am on Windows using dmd 2.061 and optlink 8.00.12
>
> dmd main.d -m64
> Con't run 'bin\amd64\link.exe', check PATH
>
> Setting LINKCMD64 to the same path as for LINKCMD in sc.ini:
>
> dmd main.d -m64
> OPTLINK : Warning 9: Unknown Option : MERGE
> OPTLINK : Error 8: Illegal Filename
> /NOLOGO prog   /MERGE:.minfobg=.minfodt 
> /MERGE:.minfoen=.minfodt /MERGE:._deh_bg=._deh_eh 
> /MERGE:._deh_en=._deh_eh
>
> --- errorlevel 1
>
>
> Do I need another linker?

Ach, Windows.

Yeah, you need VS Linker when compiling for 64bits on Windows.
Can't help you more with this. I think there is somewhere 
step-by-step guide for 64bits+windows. (wiki.dlang.org maybe? not 
sure)