[flac-dev] PATCH: x86-64 support and SSE intrinscis code

Erik de Castro Lopo mle+la at mega-nerd.com
Sun Sep 15 03:35:43 PDT 2013

Erik de Castro Lopo wrote:

> lvqcl wrote:
> > It's not possible to use ia32/*.nasm code in 64-bit compiles.
> > There's still no 64-bit asm code in FLAC. I'm not familiar with asm too,
> > so I wrote SSE-accelerated code using intrinsics.
> Thanks for your work on this.
> I've applied these patches, updated the configure script to detect
> the required features and then tweaked things slightly.
> The biggest of these tweaks weas to disable the intrinsics version
> fero FLAC__CPU_IA32 because I couldn't get this to compile on 
> i386-linux (and we have the nasm versions). Still open to re-enabling
> this if someone can get it to work.

BTW, tested this on:

    x86-mingw      (cross-compiled from linux)
    x86_64-mingw   (cross-compiled from linux)

Erik de Castro Lopo

More information about the flac-dev mailing list