f9a0d4c6e0
Make register usage in macros explicit; change mulsub_2w_4x to use 2 instead of 3 temp registers.
FFmpeg README ------------- 1) Documentation ---------------- * Read the documentation in the doc/ directory in git. You can also view it online at http://ffmpeg.org/documentation.html 2) Licensing ------------ * See the LICENSE file. 3) Build and Install -------------------- * See the INSTALL file.