Mark> I am not a tools expert by any means.. but from my Mark> understanding there is work to support the 440 specific Mark> items.
Mark> However, I believe the work is focused on enhancing binutils Mark> (the assembler) and not the compiler. So any 440 specific Mark> optimizations you would like would need to be written in Mark> assembly. (My multi-month old memory is that the 440's new Mark> userspace instructions arn't terribly "generic" to Mark> facilitate use in gcc..) I am not talking about using new 440/Book E instructions. I am just referring to generic optimizations such as scheduling instructions to fit the 440's pipelines as well an possible. Clearly this would involve work on gcc, and I am just wondering if anyone has done this. Thanks, Roland ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/