It’s time for another entry in this development diary. Since my last post, I’ve been able to get a decent amount of work done on the project, notwithstanding the chaos of the holidays and some additional hardships I’ve found myself having to push passed (I’m currently kicking a breakthrough case...
Pretty good optimization there, but there's actually an additional trick we can take advantage of here for a cleaner result that's just as fast as this, sans the 'sf.b d0' instruction:
movem.w obVelX(a0),d0/d2
lsl.l #8,d0
add.l d0,obX(a0)
lsl.l #8,d2...
So I’m going to try something a little different here~
As I’m sure many of you are no doubt aware, I’ve been developing my own audio streaming driver for the Mega Drive since around early August of this year called SONAR. Progress on it has been fairly steady as of late and I’m hoping to have a...
More progress on my SONAR DPCM Streaming Driver for the Mega Drive. Testing out a turntable-styled fade effect (fade-in happens on startup, fade-out happens about 40 seconds in). Here's hoping the .zip works this time.
Been working a little more on my DPCM streaming driver, SONAR. The conversion workflow is just about finalized and I have some future plans that should allow me to push the ROM footprint of songs even lower under the right circumstances, but that'll have to wait until I can find the time to sit...
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