C64-dev

55 Commits

1 Branch

35MB

Struktur: 167a7d2aad

Commit graph

Autor	SHA1	Nachricht	Datum
Daniel Covington	6e6c16aa23	vim: paint and edit in machine code, redraw only changed rows The single-row painter became vml.s at $C000: one sys() paints all 24 rows, memmove and line-index fix-ups run in ML, and the keyboard buffer is popped with IRQs masked. dall() repaints only the cursor row or the whole screen, so j went from 17 to 0-3 jiffies. Loading now checks the drive error channel and splits lines over 80 columns. The temporary jiffy counters used to measure the speedup are removed; the numbers are in NOTES.md. Generated with Codebuff 🤖 Co-Authored-By: Codebuff <noreply@codebuff.com>	vor 1 Woche
Daniel Covington	0e735d3e4b	Update vim editor: split into modules, add build scripts and notes Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	vor 1 Woche

Autor

SHA1

Nachricht

Datum

Daniel Covington

6e6c16aa23

vim: paint and edit in machine code, redraw only changed rows

The single-row painter became vml.s at $C000: one sys() paints all 24
rows, memmove and line-index fix-ups run in ML, and the keyboard buffer
is popped with IRQs masked. dall() repaints only the cursor row or the
whole screen, so j went from 17 to 0-3 jiffies. Loading now checks the
drive error channel and splits lines over 80 columns. The temporary
jiffy counters used to measure the speedup are removed; the numbers are
in NOTES.md.

Generated with Codebuff 🤖
Co-Authored-By: Codebuff <noreply@codebuff.com>

vor 1 Woche

Daniel Covington

0e735d3e4b

Update vim editor: split into modules, add build scripts and notes

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

vor 1 Woche

2 Commits (167a7d2aad9d7f15709919d8a9c05c027afaa822)