mupen64plus/mupen64plus-rsp-hle — pull request #20 by bsmiles32 (2014-03-19 22:36:18+00:00)
Title: Implement NAUDIO_02B0.

To implement NAUDIO_02B0, we emulate instructions located at 0x12b0 (inside SETVOL), which
overwrite lowest part of right rate.
Indeed, despite its address 0x02b0 (ie DMEM), SP can only execute in IMEM.