Re: Issues with Win32 MMX code
Ralph Giles <[email protected]>
| Newsgroups | gmane.comp.multimedia.ogg.theora.devel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Feb 3, 2009 at 1:07 PM, John Ridges <[email protected]> wrote: > It seems a reasonable solution for the VC compiler, but seeing as this > code is very > unlikely to change in the future it seems a shame to force a performance > hit on the > GCC version because of a Microsoft bug. The MSVC assembly has always been separate, because the two compilers have incompatible inline assembly syntax. As I understand the proposal, only the dec/x86_vc files would be converted to intrinsics. This is expected to generate slower code, but avoid the MSVC code generation bug. GCC output would be unchanged. -r