mirrorbird (01:10:38)
fragment-fucking with some sort of sine calculation

mirrorbird (01:10:11)
gasman managed a cool trick in 2006 (god, so long ago??) basically the old "interrupt the raster", but then exploiting the speccy's 'every square has foreground and background [ink, paper]'

mirrorbird (01:09:27)
fragments of waveforms

Agemixer (01:00:46)
About the modern SID playback stuff (i got mentioned) https://codebase64.org

Agemixer (00:42:41)
mir, some real demo-worth CPU code trickery here aswell (not always easy ones): https://codebase64.org

Agemixer (00:38:51)
haha. oki, goodniters!

mirrorbird (00:38:00)
well hyvää yötä. i'd like a quiet beer with you Age, you're very nice to talk to. most nectas i imagine the "unquiet" beer (falling under the table). which is at least 'scene'. bye bye.

mirrorbird (00:37:55)
there's BCD stuff in z80. but i'm sure that only makes mult div harder

Agemixer (00:37:28)
since there's no mul or div command in 6502 / 6510, have to workaround with bit rotations and ADD/SUB commands, but there are some clever fast algos to do the thing in minor resources involved

mirrorbird (00:35:09)
err i don't think there was a 'good' multiply instruction assuming you can't possibly mean a basic shift.

Illumination

KeyG (Konrad Gmurek)

djrandom

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