Re: [libdv-dev] [Fwd: Bug in libdv MMX inline asm]

[Dan D. <da...@de...>]

applied

On Monday 27 February 2006 13:36, Erik Walthinsen wrote:
> -------- Original Message --------
> Subject: Bug in libdv MMX inline asm
> From: Zan Lynx <zl...@ac...>
> To: ome...@us...
> Date: Mon, 27 Feb 2006 13:58:04 -0700
>
> Testing a new GCC 4.1 beta I discovered that it put one of the global
> statics into a register.  AMD-64 has a lot of them to use. :)
>
> This caused a build error because the asm code was using memory to
> register functions to try to do reg to reg operations.
>
> To fix this, use the memory constraint in the m2r and r2m macros instead
> of the X (anything goes) constraint.