C64-dev

25 Révisions

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Auteur	SHA1	Message	Date
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>	il y a 1 semaine
Daniel Covington	0e735d3e4b	Update vim editor: split into modules, add build scripts and notes Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	il y a 1 semaine
Daniel Covington	7fe0e3f5d6	Add vim sources and updates Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>	il y a 1 semaine

Auteur

SHA1

Message

Date

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>

il y a 1 semaine

Daniel Covington

0e735d3e4b

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

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

il y a 1 semaine

Daniel Covington

7fe0e3f5d6

Add vim sources and updates

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

il y a 1 semaine

3 Révisions (3d7fc4f6933b6cd99edffa57145955926f7172b1)