search for: pmaxsw

...pabsw %xmm0, %xmm0 psubusw %xmm6, %xmm0 pmulhw %xmm5, %xmm0 por %xmm0, %xmm4 psignw %xmm1, %xmm0 movdqa %xmm0, ($5, %eax) pcmpeqw %xmm7, %xmm0 movdqa ($4, %eax), %xmm1 movdqa %xmm7, ($1, %eax) pandn %xmm1, %xmm0 pmaxsw %xmm0, %xmm3 add $$16, %eax js 1b movhlps %xmm3, %xmm0 pmaxsw %xmm0, %xmm3 pshuflw $$0x0E, %xmm3, %xmm0 pmaxsw %xmm0, %xmm3 pshuflw $$0x01, %xmm3, %xmm0 pmaxsw %xmm0, %xmm3 movd %xmm3, %eax movzb %al, %eax >...

quite some speed improvement indeed. attached the updated patch to apply to svn/trunk. j -------------- next part -------------- A non-text attachment was scrubbed... Name: theora-mmx.patch.gz Type: application/x-gzip Size: 8648 bytes Desc: not available Url : http://lists.xiph.org/pipermail/theora-dev/attachments/20040824/5a5f2731/theora-mmx.patch-0001.bin