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unsigned char

unsigned char

Animbrushes and fill modes in Brilliance 2.0.  Converted to animated GIF in Cloanto Personal Paint 7.1.

unsigned char

Squeak Amiga VM progress

I've made some time to work on the Amiga Squeak VM I started many years ago.

The screenshot above shows it running on its own 8bpp screen on an Amiga 1200.  This Amiga 1200 has a 40MHz 68030 processor, and you can see the benchmarks.

In comparison, my Core i5 MacBook Air running 64-bit Squeak 5.1 with a recent Cog VM gets these benchmarks:

 '2,000,000,000 bytecodes/sec; 190,000,000 sends/sec'

Features recently enhanced in the Amiga port: 

  • Screen palette uses Squeak's intended colors
  • Visiting the root of the file system in the File Browser shows all attached Amiga volumes
  • More functional UNIX path to Amiga path conversion allows more flexibility of where image/changes/sources files may be stored
  • Cmd-key shortcuts work
  • Abandoned "window on pubscreen" approach in favor of "clone Workbench screen" approach
  • Initial backdrop window now is sized according to screen size
  • Right mouse button and middle mouse button both work

Most development has been done in this round on MorphOS 3.10 using SAS/C 6.58 and CygnusEd 4.22.