Hi, On Sun, May 15, 2011 at 2:40 PM, Justin Ruggles <[email protected]> wrote: [..] > + movzx tmp2d, word [mant_cntq+4] > + imul tmp2d, 43691 > + shr tmp2d, 17
Can you use pmulhw here? I'm thinking of loading 4x2 words at once in a SSE2 register, pmuluw by a register holding 8x word 43691, then right-shift by 1. Ronald _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
