v2.4

NEW FEATURES

• midi2imf: added command -T (translate tracks into channels);
• demo MSC1: added demo for msc1 compression format.

BUG FIXES

• Fix atari target: corrected mr_wait function;
• Fix: removed dependency on rawdata.

v2.3

NEW FEATURES

• added production of 1571/1581 disk images for Commodore targets;
• added program benchmarks to measure disk drive's performances;
• updated docs: added (preliminary) build instructions for LINUX and WINDOWS;

BUG FIXES

• removed useless define;
• some fixes on makefile generation to allow embedding and avoid memory exhaustion.

v2.21

NEW FEATURES

• added utility imfplayer to reproduce IMF soundtracks;
• enabled embedded file support for plus4;
• enabled IRQ based polyphony for TED (plus4);
• added support for embedded compilation of cc65 targets;

BUG FIXES

• added utility imfplayer to reproduce IMF soundtracks.

v2.2

NEW FEATURES

• added MIDI > IMG conversion utility (midi2imf.php);
• added audio support for all targets;
• added multithread support for IMF (Isomorphic Music Format);
• added soundtrack on every game;
• added dynamic emulated heap (mr_map_file);
• added support for busy waitings on protothreads (MR_PTI_WAIT_RUNNING);
• added access to internal frame start jiffy (MR_PTI_WAIT_RUNNING);
• added MUSIC demo;

BUG FIXES

• automake.php:
  • added missing target symbols;
  • fixed issues on library generation for subtypes;
  • added missing loader for plus/4;
  • added support midres demo under vic2024;
  • allow compilation of demos under z88dk;
• build_programs.sh: better error decoding if not enough resources;
• target gb: small refactoring;
• game airattack: optimized subdivisions of tiles;
• target vic20[24]: fixed jiffies measurement;
• removed ghosts using mr_tile_moveto_horizontal_monocolor;
• target c64: fixed vbl limit;
• target atari: fixed use of tape buffer as local storage for seeking files;
• game elevator: fixed number of floor related to screen width;

v2.13

BUG FIXES

• target lm80c: disable VDP irq at boot.

v2.12

BUG FIXES

• target lm80c: increased VDP histeresys (for FPGA and emulator).

v2.11

NEW FEATURES

• updated automake for probing with i/o support;

BUG FIXES

• target lm80c: fixed VDP histeresys (for FPGA and emulator).

v2.1

NEW FEATURES

• added support for LM80C Color Computer (32KB) (lm80c);
• added support for Classic Gameboy (gb);
• added template for probing new platforms;
• refactorized VRAM access (speed up and memory protection).

v2.0

NEW FEATURES

• automake: added support for program keyword, loaders and for multiple executable for single target;
• target mtx500: addeds support for hardware timers and keyboards;
• target msx: added support for audio;
• target msx,mtx500,svi,coleco: isolated vdp code and added optimizations;
• moved into midres_data the roll buffer byte;
• source segmentation for space optimization;
• removed overlay support.

BUG FIXES

• game elevator for msx: fixed time counter;
• game totto for msx: fixed titles issues;
• game alienstorm for msx: fixed magic value for unsigned char and alien fire's block;
• target atari and c16: fix replaced fseek by sequential read;
• target atari: avoid waiting for ending frame with 0 jiffies;
• target plus4: corrected brightness;
• target c16: corrected audio parameter;
• target mtx500: enabled and fixed frame buffer duplication;
• target msx,mtx500,svi,coleco: fixed score and level management;
• demo TILE: fixed embedded tiles also for not embedded executables;
• utility joycheck: fixed embedded tiles also for not embedded executables;
• automake: fixes for various targets.

v2.0-alpha

NEW FEATURES

• added support for Z80 CPU based platforms (msx, svi, coleco, mtx500);
• added summary of builing status on repository on this page;
• game totto: faster game (horizontal speed doubled);
• moved to Apache 2.0 license scheme.

BUG FIXES

• Some fixes for img2midres integration.