Dolphin SVN r6769 is released. Dolphin is the first Gamecube emulator able to run commercial games! Dolphin is a great Gamecube(NGC) and Wii emulator. It has a partial Wii support and plays most Gamecube games. SSSE3 and SSE4 optimized are enabled in this build.

Dolphin SVN changelog:
r6767
Last commit only requires SSSE3, not SSE4.
r6768
An SSE4 implementation for I8 texture decode. Slightly faster than SSE2 version on my computer (SSE4: 60%, SSE2: 55% vs reference C on Core2 Duo).
r6769
Last commit only requires SSSE3, not SSE4.

Download: Dolphin SVN r6769 x86
Download: Dolphin SVN r6769 x64
Source: Here