2015-05-10  Christian Groessler  <chris@groessler.org>
* atari_x11.c (PLATFORM_Initialise): Preinitialize image_data buffer to
  shut off valgrind warnings.
* devices.c: Fix for bug #43: Prevent double close of entry in h_fp[]
  array.


2015-04-28  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* antic.c: Fix an infinite recursion with enabled NEW_CYCLE_EXACT, disabled
  PAGED_ATTRIB, when the ANTIC display list is pointed to GTIA registers. The
  recursion was: ANTIC_UpdateScanline -> draw_partial_scanline -> antic_load ->
  MEMORY_CopyFromMem -> MEMORY_GetByte -> MEMORY_HwGetByte -> GTIA_GetByte ->
  ANTIC_UpdateScanline.
  Test case: Sky Writer XEX (length 16827, CRC32 9e0fd2e7) running in 400/800
  mode.


2015-04-27  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: Remove obsolete comments.
* dc/version.h: Set A800DCBETA to 2 (2nd beta version).
* DOC/TESTS.dc: New file. Lists tests which should be run before a new
  Atari800DC release.
* DOC/README.dc: Update.
* DOC/CHANGES.dc: Update for Atari800DC 0.79beta2 release.


2015-04-24  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: Parse "DOUBLE_BUFFERING" from atari800.cfg, setting the 'db_mode'
  variable. Some other small cleanups.
* dc/atari800.cfg: Add "DOUBLE_BUFFERING" entry.


2015-04-16  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: Adapt controller and keyboard detection to new KOS version.


2015-04-11  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* ui.c: Fix a bad cast that resulted in crash when changing display resolution.
* artifact.c: Remove an invalid cast.


2015-04-08  Christian Groessler  <chris@groessler.org>
* sdl/input.c: Fix auto-repeat in emulator menu when using on-screen
  keyboard emulation.


2015-04-08  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: Fix paddle emulation (adapt to new KOS return values).
  Add PLATFORM_Configure() to parse DISPLAY_X_ADJUST and
  DISPLAY_Y_ADJUST. Remove warnings and some unused code.
* dc/config.h: Add SUPPORTS_PLATFORM_CONFIGURE.
* dc/atari800.cfg: Recreated with new emulator version.


2015-04-01  Christian Groessler  <chris@groessler.org>
* sound_oss.c: Fix sound device name for NetBSD and OpenBSD.


2015-03-31  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: Fix crash when disconnecting the controller while being
  in the emulator menu. Fix inaccessibility of controller when
  disconnecting and reconnecting to a different port while being in the
  keyboard emulation menu.


2015-03-28  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* configure.ac: Fix displaying --enable-nonlinear_mixing twice on
  ./configure --help. NONLINEAR_MIXING now defaults to enabled on all targets.


2015-03-28  Christian Groessler  <chris@groessler.org>
* ui.c, ui_basic.c: Adapt emulator menu to Dreamcast and
  add DC specific menu items.
* dc/atari_dc.c: Ditto. And fix swapped up/down direction when using the
  controller joystick.


2015-03-27  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c (controller_kb): Fix auto-repeat in emulator menu.


2015-03-23  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: The overridden console keys were never released, except
  for START.


2015-03-21  Perry McFarlane  <perry_m@mail.com>
* gtia.c: Improve player/playfield collisions for NEW_CYCLE_EXACT


2015-03-21  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* pokeysnd.[ch], DOC/NEWS: Fixed a crash with SYNCHRONIZED_SOUND, when enabling
  stereo sound together with ENABLE_NEW_POKEY=0. Added comment to avoid future
  mistakes.


2015-03-20  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: Fix problem when trying to leave the on-screen keyboard
  emulation menu when an override for the DC 'B' button is configured.
  Some other unrelated code cleanups.


2015-03-19  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c: Don't inject a "START" button press when leaving the
  on-screen keyboard.


2015-03-17  Perry McFarlane  <perry_m@mail.com>
* antic.c, artifact.c, colours.c, img_tape.c, log.[ch], monitor.c, screen.c,
  sio.c, ui.[ch], sdl/video.c, sdl/video_gl.c, sdl/video_sw.c, win32/sound.c:
  Fix gcc warnings, allow compiling with g++.


2015-03-16  Perry McFarlane  <perry_m@mail.com>
* pia.[ch], pokey.c, statesav.c: Fix PIA CA2/CB2 and irq. Bump
  SAVE_VERSION_NUMBER to 8.


2015-03-14  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sio.c: With SIO patch enabled, replicate behaviour of the real SIO OS
  routine. E.T. Phone Home! now works with SIO patch enabled.


2015-03-11  Perry McFarlane  <perry_m@mail.com>
* cpu.c: Fix opcodes 93, 9b, 9c, 9e, 9f (sha ind_y, shs, shy, shx, sha) page
  crossing behaviour.


2015-03-05  Christian Groessler  <chris@groessler.org>
* ui.c (AboutEmulator): Change copyright year to 2015.
* dc/version.h: Add a knob to switch "beta versions" on and off.
* dc/atari_dc.c: Update on-screen keyboard to current interface of
  ui_basic.c.


2015-02-25  Christian Groessler  <chris@groessler.org>
* configure.ac: If a non-standard location for the X11 libraries was given
  (--x-libraries parameter), add this location to the run-time search path.


2015-02-24  Perry McFarlane  <perry_m@mail.com>
* bit3.c, DOC/NEWS: Invert bit3 cursor, add bit3 NEWS.


2015-02-24  Christian Groessler  <chris@groessler.org>
* atari_x11.c, configure.ac: Add support for palette update in X11 targets.
* gtia.c: Fix compilation of basic (no video) target.


2015-02-18  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOC/NEWS, DOC/USAGE: Updated for new release.


2015-02-12  Petr Stehlik <pstehlik@sophics.cz>
Committing fixes provided by Jools Wills in SF.net Bugs #41 and #42:
* configure.ac: native building on RPi fixed
* sdl/video.c: handle properly situation when any resolution is available


2015-02-12  Perry McFarlane  <perry_m@mail.com>
* DOC/ChangeLog, DOC/TODO, DOC/USAGE, atari.c, cartridge.c, cfg.c,
  configure.ac, pbi.c, ui.c, videomode.[ch], sdl/input.c, sdl/palette.c,
  sdl/video.[ch], sdl/video_gl.c, sdl/video_sw.c, bit3.[ch]: Emulate the Bit3
  Full View 80 column card for the Atari 800.  Added more #ifdefs for AF80,
  XEP80_EMULATION, PBI_PROTO80, and NTSC_FILTER.


2015-02-07  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cassette.c, img_tape.c: Minimal support for reading CAS "fsk " chunks, to
  support some tape images of copy-protected original software, only with
  unpatched SIO.


2015-01-24  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* platform.h, sound_oss.c, sound.[ch], ui.c, dos/sound_dos.c, javanm/sound.c,
  sdl/sound.c, atari800.man, DOC/USAGE: Improve usability: rename "Fragment
  size" to "Hardware buffer size" and change the unit to milliseconds instead
  of frames. Code for resizing the buffer to a power of 2 is now called in
  platform-specific modules - the reason is not all sound backends require
  such adjustment of the buffer length.


2015-01-10  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* win32/msc/Makefile: Fixed incorrect file extensions.


2014-11-28  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* colours_ntsc.c, atari_ntsc/atari_ntsc_impl.h: Fixed mathematics in the YIQ
  computations - although the resulting colors were correct, the names of i
  and q variables were swapped in the sources.

* colours_ntsc.c, colours_pal.c, colours.[ch], pal_blending.c, filter_ntsc.c,
  atari_ntsc/atari_ntsc.c, DOC/NEWS: Fixed computation of gamma adjustment -
  it is now applied to each of the three RGB channels separately.


2014-09-22  Kostas Nakos  <knakos@gmail.com>

* android/* : Bugfix no sound when machine is NTSC, small bugfixes and
  workarounds for OSL sound. Prepare for release.


2014-09-19  Kostas Nakos  <knakos@gmail.com>
* configure.ac: Switch to android-9 environment for OpenSL ES support.

* android/*: Add OpenSL ES native sound support for post-2.3 devices. Gained
  accurate sound playback. Added bindings for capstoggle & atari keys.


2014-09-16  Kostas Nakos  <knakos@gmail.com>
* atari.c: Skip ROM file search as some android builds go in infinite loop
  due to buggy platform implementation.

* configure.ac: Updated to newer android toolchain.

* android/*: Support for built-in Planetary Defense 2012 (courtesy and thanks
  to Tom Hudson), miscellaneous fixes, update to newer android toolchain.


** 3.1.0 released on 2014-04-12

2014-04-12  Petr Stehlik <pstehlik@sophics.cz>
* DOC/ChangeLog, DOC/NEWS: updated for new release

* README.1ST, atari800.spec, DOC/README, atari.h, atari800.man, configure.ac,
  util/export: version++


2014-04-05  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cfg.c, mxpokeysnd.[ch], pokeysnd.[ch], sound.c, ui.c, configure.ac: Moved the
  SYNCHRONIZED_SOUND code made more generic and moved out of mzpokeysnd.c to
  pokeysnd.c. Now synchronized sound is supported by both pokey sound engines.

* colours_pal.c: Minor formatting & constness fixes.


2014-03-03  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.c, atari_basic.c, atari_curses.c, atari_falcon.c, atari_ps2.c,
  atari_x11.c, amiga/amiga.c, dos/atari_vga.c, sdl/main.c,
  win32/atari_win32.c, win32/main.cpp, atari_wince.c Ensure that Sound_Exit()
  is called after config file is saved-on-exit, by moving the call to
  Sound_Exit() out of PLATFORM_Exit() and into Atari800_Exit(). Reason: When
  SOUND_THIN_API is enabled, autosaving after Sound_Exit would cause the
  config file's SOUND_ENABLED entry to always be written as 0.


2014-02-27  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sdl/init.c, sdl/main.c: Avoid "undefined reference to PLATFORM_Time" linker
  error when configured --with-sound=sdl but --with-video != sdl.

* atari.c: Fixed a bug with keyboard input not working on --with-video=ncurses
  --with-audio=oss. On initialisation, Sound_enabled == TRUE but audio output
  is not yet initialised. In such situation calling
  sound_oss.c->PLATFORM_SoundSetup() would close standard input, thus disabling
  keyboard.


2014-02-19  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, android/jni/jni.c, atari800.man, DOC/cart.txt,
  DOC/USAGE, DOC/CREDITS: With Hias' help - documented behaviour of the XEGS
  cartridges more precisely. Also added a different variant of the XEGS 64 KB
  cartridge - both variants were manufactured by Atari.


2014-01-29  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, android/jni/jni.c, atari800.man, DOC/cart.txt,
  DOC/USAGE: Based on description by Hias, added minimal support for the 32
  and 64 MB variants of The!Cart.

* DOC/cart.txt: Added column that describes state of emulation support of
  the cartridge types. Also other fixes.


2014-01-26  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* dos/dos_sb.c: Bring indentation more into line with the apparent standard.

* dos/sound_dos.c, dos/dos_sb.[ch], configure.ac: Apply SOUND_THIN_API to DOS
  sound. Also fix two old bugs: pitch being wrong, and sound not working in
  one-shot mode (DSP 1.xx).

* sound.c, ui.c: Move code that stores current sound settings in Sound_desired
  - previously settings were stored only when changed from GUI, but not when
  changed from command line params.


2014-01-18  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* ui.c: Fix obvious mistake in System Settings, that lead to buffer overflow.

* cartridge.c, DOC/cart.txt, DOC/CREDITS: Fixes by Matthias Reichl for
  emulation of The!Cart.


2013-12-28  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.c: Make turbo mode considerably faster, by avoiding pointless screen
  redraws.

* sdl/sound.c, sound.c: Fix stereo sound on SDL and -sound/-nosound parameters,
  broken when introducing SOUND_THIN_API.


2013-12-15  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.c, util.[ch]: Atari_time and Atari_sleep renamed to Util_* and moved to
  util.c module - they are now used externally from atari.c.

* atari.c, cfg.c, platform.h, sound_oss.c, sound.[ch], ui.c,
  javanvm/atari800.java, javanvm/javanvm.h, javanvm/sound.c, sdl/sound.c,
  configure.ac, atari800.man, DOC/USAGE: Formerly SDL-specific support for
  synchronized sound moved to new module sound.c and made platform-independent.
  In effect, created a new thin API for platform-specific audio. Platforms that
  support SOUND_THIN_API will have thinner layer of platform-specific sound
  code and will support a common set of new functionality:
  - ability to build with --enable-synchronized_sound,
  - new UI Sound menu options for enabling/disabling sound, setting sample
    rate, choosing 8- or 16-bit sound, setting hardwares ound buffer size, and
    (with enabled synchronized_sound) setting sound latency,
  - saving these new options in config, and setting them from command line
    parameters.
  Currently SOUND_THIN_API is implemented for SDL, JavaNVM and OSS sound.


2013-12-14  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* javanvm/input.c: Map F12 to Turbo, as in other targets.


2013-12-08  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* binload.c: When no OS patches were enabled, Running of BASIC files would
  cause the emulated system to go sraight to Self Test: the calls to
  Device_PatchOS() would enable E: patches, but wouldn't disable the OS memory
  checks. Calling ESC_UpdatePatches() instead solves the issue.
* afile.c, atari.c, gtia.[ch]: Avoid sending Option and Start keystrokes to a 
  diagnostic cartridge when coldstarting.
* cartridge.[ch], ui.c, android/jni/jni.c, atari800.man, DOC/cart.txt,
  DOC/USAGE: Added support for the 2 MB MegaCart mapping.


2013-12-07  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], atari800.man, DOC/cart.txt: Added support for a small subset
  of The!Cart mapping.
* cartridge.[ch]: CARTRIDGE_kb is not modified anywhere, made it const.


2013-12-04  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, android/jni/jni.c, atari800.man, DOC/cart.txt,
  DOC/USAGE: Added read-only support for the 4 MB Flash MegaCart mapping.


2013-12-02  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, android/jni/jni.c, atari800.man, DOC/cart.txt,
  DOC/USAGE: Added support for the MegaMax 2 MB cartridge mapping. Developers
  of The!Cart confirmed that the CART ID for the 64MB variant is not needed, so
  I've reused it.


2013-11-23  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* configure.ac, atari.c, platform.h, atari_ps2.c, sdl/main.c : Minimal cleanup
  of platform-specific Sleep/Time routines.


2013-11-11  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* monitor.c: Fixed & updated symbols based on OS & BASIC source listings.


2013-11-09  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOC/cart.txt: By request of the developers of The!Cart, reserved two IDs
  for this new cartridge type.


2013-05-02  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOC/INSTALL: Update NestedVM build manual - it doesn't build with
  --enable-ide.

* javanvm/atari_javanvm.c: Fix overflow of dsp_buffer - could happen on some
  systems where JAVANVM_SoundAvailable sometimes returns value larger than
  2*line_buffer_size.

* DOC/INSTALL, configure.ac, Makefile.in, javanvm/atari_javanvm.[ch],
  javanvm/input.[ch], javanvm/javanvm.h, javanvm/main.c, javanvm/sound.c,
  javanvm/video.[ch]: Code cleanup - split atari_javanvm.c to separate modules
  for video, sound and input. Merge javanvm and javanvm-basic targets into the
  default target - NestedVM host is now autodetected.


2013-04-28  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* Makefile.in: Use printf instead of echo -e - more portable (and -e didn't
  work on GNU Make 3.81).


2013-04-23  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* artifact.[ch], atari.c, atari800.man, cfg.c, configure.ac,
  pal_blending.[ch], ui.c, videomode.[ch], sdl/video_gl.c, sdl/video.sw.c,
  sdl/video.c, DOC/USAGE, amiga/makefile, dc/Makefile.dc,
  win32/msc/Makefile: New module, artifact.c, which manages settings of all
  artifacting modes. Artifacting modes are now stored independently for PAL
  and NTSC modes, and set according to the current TV mode setting.

* sdl/main.c, sdl/video.c: When in monitor, avoid reopening the SDL window
  during stepping through code.


2013-04-15  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* colours_pal.[ch], colours.[ch], configure.ac, pal_blending.[ch], platform.h,
  ui.c, sdl/palette.[ch], sdl/video_gl.[ch], sdl/video_sw.[ch], sdl.video.[ch]:
  Added accurate emulation of PAL delay line (PAL blending).


2013-04-08  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* antic.[ch], gtia.c, ui.c: Improve the existing PAL blending implementation,
  which worked only on lines in GTIA mode 9 and was erroneously called
  "GTIA11_DELAY". Previously it only blended lines placed below GTIA 11 lines,
  now it works on all grasycale pixels. PAL blending now can be switched
  on/off - see "Display settings->TV effect" (renamed from "NTSC artifacting
  quality", as this option is no longer NTSC-specific).


2013-04-07  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* colours_pal.c: More accurate emulation of PAL colours based on analysis of
  oscillograms of PAL GTIA output.

* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt, DOC/USAGE: Added support
  for the cartridge mapping used by "Turbo Hit"/"Atari Blizzard Hit".

* memory.h: Fix gcc 4.7.2 -Wstrict-aliasing warnings.

* cartridge.[ch], ui.c, android/jni/jni.c: Avoid compiler warnings by moving
  the table of cartridge names to jni.c. The default target doesn't need that
  table anyway, it only needs the names.

* cartridge.c: Fix uninitialised variable which could result in unnecessary
  bank switching.


2013-03-21  Petr Stehlik <pstehlik@sophics.cz>
* configure.c, ui.c, atari_rpi.c, gles/video.c: committing new support
  for Raspberry Pi made by Andrey Dj

* DOC/README.RPI, DOC/BUILD.RPI: documentation added


** 3.0.0 released on 2013-03-03

2013-03-03  Petr Stehlik <pstehlik@sophics.cz>
* DOC/ChangeLog, DOC/NEWS: updated for new release

* README.1ST, atari800.spec, DOC/README, atari.h, atari800.man, configure.ac,
  util/export: version++

* emuos.c, emuos.lis: extended copyleft

* debian/{chaneglog, control, rules}: updates from the official Debian
  package merged with updates for a new release


2013-02-09  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOC/INSTALL, DOC/PORTING, DOC/README: Rename the "basic" version to "simple"
  in the docs, to avoid confusion with the Atari BASIC and with the "basic"
  target - there's no such target anymore.

* debian/control, DOC/INSTALL, DOC/INSTALL.dos, DOC/INSTALL.falcon,
  DOC/README, DOC/readme.html.in, src/atari800.man, atari800.spec, README.1ST:
  Update docs to inlcude the 1200XL and the XEGS as emulated systems.

* DOC/INSTALL.falcon: Update after renaming --disable-sound to --without-sound.

* DOC/README, DOC/NEWS: Updated with all my contributions since 2.2.1.


2013-01-28  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* src/autogen.sh, src/configure.ac, src/configure_dos.bat:
  Rename the "basic" target to "default" and make it the default - the
  "--target" configure option can be omitted. Renamed the "--with-gui"
  configure option to "--with-video".

* util/benchmark.pl:
  Update to reflect the above changes. Allow passing --with-* options to
  configure.

* atari800.spec:
  Update to reflect the above changes. Allow building multiple binaries, each
  with a different set of configure options.

* DOC/README, DOC/INSTALL, DOC/PORTING, debian/rules:
  Update to reflect the above changes.


2012-10-11  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* devices.c: Fix the H: read function to return status $03 if the next read
  operation would yield EOF. This complies with Atari DOS behaviour and fixes
  Turbo BASIC's BLOAD.

* atari.c, cfg.c, memory.[ch], ui.c, atari800.man, DOC/CREDITS, DOC/README,
  DOC/USAGE: Patch by Jerzy Kut <mono@atari.pl> with additional fixes. Adds
  support for the MapRAM memory enhancement for XL/XE systems.

* sdl/video_gl.c: Patch by Jerzy Kut <mono@atari.pl>. Spelling fix.


2012-09-09  Kostas Nakos  <knakos@gmail.com>
* android/*: More UI fine tuning, new dialog for cartridge type selection
* afile.c, cartridge.[ch], ui.c: Moved cartridge types' descriptive text to
  a more central (reusable) location, hooked android port when a cartridge
  type cannot be detected.


2012-09-08  Kostas Nakos  <knakos@gmail.com>
* android/*: UI fine tuning, soft keyboard fix for jelly bean


2012-09-05  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* android/jni/jni.c: Fix ROM selection hack to support the well-known OSB NTSC
  ROM bundled with XFormer. That ROM is hacked and therefore it is not
  recognised as SYSROM_B_NTSC, but as SYSROM_800_CUSTOM.


2012-09-04  Kostas Nakos  <knakos@gmail.com>
* android/*: Natively support UI on post-Honeycomb devices


2011-08-27  James Wilkinson  <james@slor.net>
* config.guess: Detect Haiku as x86 BeOS.


2012-08-05  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sysrom.c: Fixed CRC32 of the CC01r4 OS ROM - the previous one was for a
  binary that I've myself incorrectly-assembled from sources.


2012-07-29  Kostas Nakos  <knakos@gmail.com>
* android/*: Update project to newer android sdk (jelly bean - 4.1),
             Fine tuning of the B: device handling,
             Fix audio stuttering on jelly bean,
             Fix keymap preference crash on jelly bean,
             Fix keyboard mapping dialog on jelly bean


2012-07-21  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOC/CREDITS: Fix alphabetical order. Update my own contributions.


2012-06-02  Kostas Nakos  <knakos@gmail.com>
* android/*: Small tweaks to the touchscreen mode
* afile.c, cartridge.c: Temporary fix for non auto-detected cartridges, until
  the implementation of a proper menu


2012-05-20  Kostas Nakos  <knakos@gmail.com>
* android/*: Implement Planetary Defense mode, a Koala Pad click-where-I-point
  mode
* devices.[ch], esc.h, android/*: Implement the B: device in the core and
  android port


2012-05-19  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt, DOC/USAGE: Support for
  2 KB and 4 KB ROMs used in early Atari cartridges.

* configure.ac, platform.h, atari.c, ui_basic.c, ui.[ch], sdl/init.[ch],
  sdl/main.c, sdl/sound.c, debian/rules, util/benchmark.pl, DOC/INSTALL: Merge
  basic and sdl targets - GUI and sound libraries are now autodetected or
  explicitely selected by --with-gui and --with-sound configure options.

* configure_dos.bat: Fix the dosvga and basic targets being merged.


2012-05-16  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt, DOC/CREDITS, DOC/USAGE:
  Committing patch by Jakub Husak: Support for the SIC! cartridge mapping
  (without the flash programming feature).


2012-05-04  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* configure.ac, util/benchmark.pl: Merge basic, curses, ncurses, pdcurses and
  dosvga targets - appropriate GUI/input library is now autodetected or
  selected explicitely by --with-gui configure option.

* ui.c: Fix segfault in the ROM Locations menu.

* atari_basic.c: Fix some GCC warnings.


2012-05-01  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* devices.c, ide_internal.h, input.c, log.c, pbi_scsi.c, sio.c, ui.c, util.h,
  dos/dos_ints.h: Fix some GCC warnings.


2012-04-22  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* colours.[ch], colours_ntsc.[ch], colours_pal.[ch], ui.c, sdl/input.c,
  atari800.man, DOC/USAGE: More exact emulation of PAL colors, including
  colour delay - based on Altirra but with different table coeffitients,
  derived from a real machine. Colour delay values for NTSC rescaled to
  simplify the code.


2012-04-21  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sdl/input.c: Make the display adjustment keyboard shortcuts work by pressing
  and holding - no more need to press the keys repeatedly.

* colours_ntsc.[ch], colurs_pal.c, colours.[ch], filter_ntsc.c, ui.c,
  sdl/input.c, atari800.man, DOS/USAGE: Rename color control "Hue" to "Tint".
  Add tint control also for PAL mode, as there are PAL TVs with tint control.


2012-03-31  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt, DOC/USAGE: Added support
  for the cartridge mapping used by "Monkey Wrench II for the Atari XL".


2012-03-29  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt: Renamed MicroCalc
  cartridge mapping to Ultracart - that's the name printed at the cartridge's
  PCB.


2012-03-26  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt, DOC/USAGE: Added support
  for the MicroCalc cartridge mapping.


2012-03-24  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.c, cfg.c, memory.[ch], ui.c: Simplify Axlon RAM code. Fix bug with
  Axlon and Mosaic RAM switching to home bank on state read. Add option to
  control Axlon RAM settings in GUI. Save Axlon RAM settings in config.


2012-03-23  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.[ch], cfg.c, ui.c: Fixed 1200XL jumper emulation - the machine has
  only one onboard jumper, not four.

* atari.c, cfg.c, memory.[ch], ui.c: Simplify Mosaic RAM code. Add option to
  control Mosaic RAM settings in GUI. Save Mosaic RAM setting in config.


2012-03-18  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.c, emuos.[ch], memory.c, Makefile.in, android/jni/Amdroid.mk.in,
  dc/Makefile.dc, win32/msc/Makefile: Always take UI font from EMUOS - fixes
  missing font when running the emulator in 5200 mode without configured OS
  ROMs.

* atari.[ch], cartridge.c, cfg.c, devices.c, esc.c, input.c, memory.c, pia.c,
  screen.c, sysrom.c, ui_basic.c, ui.c, sdl/input.c, android/jni/jni.c,
  atari800.man, DOC/USAGE:
  Reworked support for machine types. All XL/XE features can be enabled/
  disabled independently. UI menu "Select System" renamed to "System Settings"
  and reworked - now it only lists systems manufactured originally, with
  additional options for configuration.

* devices.c, esc.c, sysrom.[ch], ui.c, atari800.man, DOC/USAGE: Support OS
  revisions from the Arabic 65XE and prototype XL machines.


2012-03-11  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* pia.c: Fix recently-introduced bug with MEMORY_cartA0BF_enabled being saved
  twice in savestates - in both memory.c and pia.c.

* af80.c, cassette.c, devices.c, log.c, monitor.c, pbi_bb.c, pbi_mio.c,
  pbi_proto80.c, pbi_xld.c, sysrom.c, ui.c, xep80.c, wince/port/missing.c:
  Remove initialisation of local-static and global arrays to "", to prevent
  them ending up in .data segment instead of .bss on some architectures/
  compilers (android-arm). The C standard requires them to be initialised with
  zeroes at runtime, so initialisation with "" is not needed.


2012-03-10  Kostas Nakos  <knakos@gmail.com>
* android/*: Rename android port to Colleen


2012-03-08  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.[ch], cfg.c, input.c, memory.[ch], sysrom.[ch], ui.c, atari800.man,
  DOC/USAGE: Add emulation of the XEGS (builtin game, detachable keyboard).

* atari.[ch], cfg.c, input.c, ui.c: Add emulation of 1200XL option jumpers,
  as described in Atari XL Addendum section 3.8.

* ui.c: Emulate 32KB and 48KB memory expansions for the 600XL manufactured by
  RC Systems.


2012-03-05  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* memory.c, pia.[ch], statesav.c: Fix 2 errors related to separate access
  of CPU and ANTIC to XE RAM:
  - Self-Test should be visible also in the bank seen by ANTIC.
  - When saving/loading a savestate in which only ANTIC has access to XE RAM,
  XE bank number was not saved/loaded correctly. To fix this, loading/saving
  of MEMORY_xe_bank had to be moved from PIA_StateRead to MEMORY_StateRead; so
  I also moved a few other variables in those functions to where they belong.

* atari.[ch], cartridge.c, cfg.c, devices.c, esc.c, input.c, memory.c, pia.c,
  screen.[ch], sysrom.[ch], ui_basic.c, ui.c, atari800.man, DOC/USAGE: Add
  emulation of the 1200XL (no builtin BASIC, LEDs overlayed on screen, 2 new
  XL OS revisions). The System ROM Settings menu ceased to fit on one screen,
  so it is split into submenus.

* sdl/input.c: When in 1200XL mode, map arrows to F1-F4 keys.

* atari.[ch], cartridge.c, devices.c, esc.c, input.c, memory.c, pia.c,
  screen.c, ui.c, sdl/input.c, android/jni/jni.c: Replace most of the
  "if Atari800_machine_type ==" statements with references to
  Atari800_features  - the code was starting to be too convoluted.


2012-02-23  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cfg.c, memory.[ch], ui.c: Allow choosing more RAM amounts for 400/800, based
  on possible combinations of CX852 and CX853 memory modules. Extending the
  list of available systems in "Select System" menu to include all new RAM
  sizes would be impractical, so a new option "RAM size" was added instead.

* atari.[ch], memory.c, pia.c, statesav.c: Support for saving new RAM sizes
  (and the old 52kb size, too) in save states. reading/saving MEMORY_ram_size
  moved to memory.c, where it belongs; storing RAM size as two separate values
  (base RAM, XE banks) to make it more future-proof. Fixed the "feature" of
  saving of unused 192kb.

* statesav.c: Fix old bug that allowed loading of save states with version
  number higher than current.


2012-02-19  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.[ch], devices.c, esc.c, sysrom.[ch]: Make OS patches work depending on
  OS version. Now patches work correctly also with Rev. A PAL and Rev. 1
  (600XL).

2012-02-16  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.[ch], cartridge.c, cfg.c, devices.c, esc.c, memory.[ch], sysrom.[ch],
  ui_basic.c, ui.c, android/jni/jni.c: Merge Atari800_MACHINE_OSA and
  Atari800_MACHINE_OSB into Atari800_MACHINE_800 - no need for separate machine
  types since OS revision can now be selected.

* sysrom.c, atari800.man, DOC/USAGE: Support choosing OS revision from command
  line.


2012-02-10  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari.c, cfg.[ch], crc32.[ch], sysrom.[ch], ui.c, Makefile.in,
  dc/Makefile.dc, win32/msc/Makefile, android/jni/jni.c,
  android/jni/Android.mk.in: Two new modules (crc32, sysrom) that add a new
  functionality of searching for OS/BASIC ROM images based on known CRC32
  hashes. Added possibility to select an OS/BASIC version when many are
  available ("Select System"). When switching between PAL/NTSC, NTSC or PAL
  version of OS Rev. A is selected accordingly.
  Android port updated to work correctly (OS/BASIC version selection is still
  missing though).


2012-01-27  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* xep80.c: Rename SetCursor to SetCursorMode to avoid conflict with a winuser.h
  function under MinGW.


2012-01-19  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* xep80_fonts.c, xep80.[ch], videomode.c: Rewtritten XEP80 emulation, based on
  disassembly of the XEP80 ROM. Programs such as EIGHTY.BAS from XEP80 System
  Diskette, or XEPLIST2.BAS from ANTIC Oct/1988, now work correctly.

* videomode.c: Added authenthic aspect ratio for XEP80. Fixed issue with
  1x, 2x, 3x, and "custom" stretch settings - for all videomodes except NORMAL
  the screen would stretch twice the amount it should.


2012-01-12  Kostas Nakos  <knakos@gmail.com>
* android/*: Implement state saving, fix a keymap preference corner case


2012-01-08  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* antic.c: Fix accuracy of ANTIC_CPU_CLOCK when NEW_CYCLE_EXACT is enabled.

* monitor.c: Fix accuracy of cycle counts (when displaying the current state)
  when NEX_CYCLE_EXACT is enabled.

* xep80.c: Fix (and simplify) the code for I/O timing - it was not resistant
  to random data appearing in PORTA, which resulted in XEP80 going haywire
  after coldstart. The change breaks binary compatibility of savestates.
  Standardise indentation (tabs instead of spaces).
  Remove the XEP80_ prefix from names of static entities.


2012-01-07  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sdl/input.c: No need to call SDL_GetKeyState() on each frame - moved the
  call to SDL_INPUT_Initialise().

* xep80.[ch]: Removed variables XEP80_first_row, XEP80_last_row - not used
  anywhere.

* cfg.c, xep80_fonts.[ch], xep80.[ch]: Load XEP80 fonts from a ROM image
  instead of storing them in the source file (ROM path stored in config).
  Generate the XEP80 block font algorithmically instead of storing it in the
  source file.

* ui.c, videomode.[ch], xep80.[ch], atari800.man, DOC/USAGE, sdl/video_gl.c:
  Support XEP80's ability to switch the TV system by software. After the
  changes, the maximum height of the screen is 300 lines.

* sdl/video.c: Fix a glitch that appeared during XEP80 initialisation.

* ui.c: Add option to enable/disable XEP80 to the Emulator Settings menu.


2012-01-07  Kostas Nakos  <knakos@gmail.com>
* android/*: Optimize file selector, allow roaming outside of ext. storage dir
             Added an exclusion border for paddle mode


2011-12-22  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* android/jni/Android.mk.in, dc/Makefile.dc, win32/msc/Makefile: Add missing
  object img_tape.o to platform-specific Makefiles to make them work again
  (see Makefile.in revision 1.52).


2011-11-29  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cassette.c: Remove excessive logging, committed by mistake yesterday.


2011-11-28  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cassette.c: Fix segfault when the -tape parameter points to a nonexistent
  file.


2011-11-16  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* atari_falcon.c, sound_falcon.c, falcon/sound_dma.S: Fix Falcon compilation
  errors with MiNTLib 0.59.1 and GCC 4.6.2 (still works with GCC 2.95.3 as
  tested under SpareMiNT).

* atari_basic.c, atari_curses.c, atari_falcon.c, atari_ps2.c, atari_x11.c,
  sound_falcon.c, sound_oss.c, sound.h, android/jni/sound.c, dos/atari_vga.c,
  dos/sound_dos.c, sdl/main.c, sdl/sound.[ch], win32/atari_win32.c,
  win32/sound.c, wince/port/atari_wince.c, wince/port/sound.c: Make
  Sound_Initialise fail gracefully instead of segfaulting when an option
  argument is missing. Do not initialise sound unnecessarily when the "-help"
  option is given.

* antic.c, atari_curses.c, atari.c, platform.h, ui_basic.c, ui.c: Cleanup:
  gather all declarations of curses_* functions together in platform.h.

* atari.c, configure.ac, devices.c, log.c, monitor.c, screen.c, sio.c,
  sound_oss.c, ui_basic.c, ui.c: Cleanup to make the ncurses target build with
  more restrictive CFLAGS (same as the sdl target).


2011-11-11  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* af80.[ch], atari.c, cartridge.[ch], devices.[ch], ide.[ch], input.c,
  pbi_bb.[ch], pbi_mio.[ch], pbi_proto80.[ch], pbi_xld.[ch], pbi.[ch],
  sdl/video.c: Add or fix Exit functions for files/resources that were not
  _explicitely_ closed/freed on exit.
  Add call to Atari800_ErrExit also when commandline-parsing fails.
  Previously when starting the dosvga target with "atari800 -artif",
  the emulator would exit without uninitialising VGA, leaving mess on screen.

* amiga/amiga.c, dc/atari_dc.c: Fix Platform_Initialise() not returning
  a value.


2011-11-04  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* monitor.c: Fix a memory leak - buffer allocated by readline() should be
  freed by user.

* configure.ac: Clean-up of SDL detection - restore the "Don't redefine main"
  snippet that got mistakenly deleted in revisions 1.108-1.109.

* configure.ac, Makefile.in, DOC/README.android: Cleanup in detection of
  libreadline and OpenGL:
  Renamed options --enable-monitor-readline and --enable-opengl to
  --with-readline and --with-opengl, respectively - Autoconf manual recommends
  the --with prefix for options requiring external software.
  Since the AC_CHECK_HEADER (used in OpenGL detection) requires proper setting
  of CPPFLAGS, rudimentary support for this variable has been added.

* sdl/video_gl.c: Fix wrong definition of "black" colour for the BGRA32 pixel
  format, which caused a visible blue border around the screen with bilinear
  filtering and stretch >= 2.


2011-10-27  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* afile.c, cassette.[ch], img_tape.[ch], screen.c, ui.c, Makefile.in:
  Cassette-related code cleanup - functionality related to handling of
  tape image files split from afile.c and cassette.c to new module img_tape.
  Functional changes: During cassette insert the old tape is not unmounted
  until opening of the new tape ended successfully; Added error message when
  tape opening fails with the -tape command parameter.


2011-09-05  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOC/cart.txt, DOC/USAGE, atari800.man, cartridge.[ch], ui.c: Added support
  for Atrax SDX 64/128K cartridge mapping and for the Turbosoft 64/128
  cartridge mappings.

* cartridge.c: Fixed a bug in OSS 034M/043M mappings - the area filled by $FF
  should be $A000-$AFF instead of $8000-$9FFF.


2011-09-04  Kostas Nakos  <knakos@gmail.com>
* android/*: Added paddle emulation


2011-09-03  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* monitor.c: Code cleanup - split MONITOR_Run() into separate functions for
  each monitor command. Functionality unchanged.

* af80.[ch], antic.[ch], cartridge.[ch], cpu.c, gtia.[ch], ide.[ch],
  memory.[ch], monitor.c, pbi_bb.[ch], pbi_mio.[ch], pbi_proto80.[ch],
  pbi.[ch], pia.[ch], pokey.[ch]: Added option of reading hardware memory
  without side effects. Used this in the, monitor so now eg. the "M" option
  doesn't switch cartridge banks while displaying page $D5. Fixed the
  monitor's "disassemble" functionality - it didn't correctly disassemble code
  in hardware memory.


2011-09-02  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sdl/input.c: Swapped mapping of right and middle mouse buttons, to make it
  identical to the X11 and Win32 ports.


2011-08-24  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt, DOC/USAGE: Added support
  for a 32 KB cartridge format used by Atari Super Turbo Multi-Cartridge.

* cfg.c, rtime.[ch]: Support for saving the state of R-Time 8 in config file.

* atari800.man: Improve formatting (bold, italic etc.), mainly according to
  man-pages(7).


2011-08-06  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* afile.c: Fixed compilation errors for --target=basic introduced on
  2011-06-27.


2011-08-05  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOS/cart.txt, DOC/USAGE, cartridge.[ch], ui.c: Added support for the
  Blizzard-type 4KB cartridge (which contains a 2732 EPROM inside).


2011-07-23  Kostas Nakos  <knakos@gmail.com>
* atari.c: Use FPS defines in autoframeskip
* android/*: Fix a nasty bug, when orientation was changed during the
             preferences activity,
             added shadow rectangle around console keys overlay


2011-07-02  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt, DOC/USAGE: Added support
  for the OSS 043M cartridge format. The old 034M format is marked as obsolete
  but still supported. Renamed the OSS cartridge formats to include
  information on number of ROM chips (043M/034M - two chip, M091 - one chip).


2011-06-27  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cassette.c: Fixed a bug with eof_of_tape not always being set to 1 when it
  should be, f.e. after a call to CASSETTE_Seek(). When the SIO patch was
  enabled and the tape was Seek'ed past the last block, this could result in
  a call to CASSETTE_IOLineStatus() while CASSETTE_current_block was higher
  than CASSETTE_max_block. This in turn would cause division by 0 (due to
  reading an uninitialilsed value from cassette_baudblock).
  Now eof_of_tape is set properly after every change of either
  CASSETTE_current_block or CASSETTE_max_block, so a dangerous call to
  CASSETTE_IOLineStatus doesn't happen anymore.

* cartridge.c: Fixed a bug introduced in rev. 1.48: CARTRIDGE_StateRead would
  try to read the cartridge's bank state even if the cartridge was not
  present; thus the whole state reading would fail.

* afile.c: Support selecting cartridge type when loading a cartridge by Alt+R.


2011-06-21  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* ui.c: Fixed a segfault when opening the "Fullscreen resolution" submenu.
  This was caused by the change in ui.h on 06-20. (reported by Krzysztof
  Karkosza)


2011-06-20  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sdl/input.c: Fixed a bug with F10 creating interlaced screenshots instead of
  non-interlaced.

* cartridge.[ch], ui.c, atari800.man, DOC/USAGE: Ported from Atari800WinPLus -
  an option for enabling/disabling automatic reboot when the cartridge is
  inserted or removed. (Only applies to the main cartridge. After inserting or
  removing a piggyback cartridge, it works as earlier - ie. the system will
  not reboot automatically.)
  
* ui.h, ui_basic.c: Reworked detection of menu end (UI_MENU_END). The
  previous solution stopped working correctly since in the CartManagement menu
  there are hidden menuitems with the "item" field set to NULL which would be
  incorrectly detected as end of menu.


2011-06-17  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.c, DOC/cart.txt: Reverted the last change in the 034M mapping
  regarding switched banks 1 and 2 - on second thought, applying such change
  to a years-old specification without proper discussion is not a good idea.


2011-06-16  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
*cartridge.c, DOC/cart.txt: Fixed an ages-old bug in the OSS 034M cartridge
  banking scheme. Banks 1 and 2 were switched, which caused all known OSS
  034M dumps to fail. (There actually are only 3 known images of 034M
  cartridges:
  Action! 3.5: http://ftp.pigwa.net/stuff/collections/atari_forever/ROM/ACTION.OSS/ACTION.OSS
  BASIC XL 1.02: http://ftp.pigwa.net/stuff/collections/atari_forever/ROM/BASICXL.OSS/BXL102.OSS
  MAC/65 1.0: http://ftp.pigwa.net/stuff/collections/atari_forever/ROM/MAC65.OSS/MAC65.OSS
  All failed to work before this fix.)
  Additionally the combinations $D5x1 and $D5x5 were incorrectly described as
  working - I've changed it to more closely reflect the reality (the
  combinations cause selection of 2 banks simultaneously - but it's still not
  emulated 100% exactly).

* cartridge.[ch], atari.c, ui.c: Moved the logic that auto-switches machine
  type after insertion of a cartridge. Now it resides in cartridge.c, where it
  belongs. Introduced new function CARTRIDGE_SetType, that should be used to
  change the cartridge's type. CARTRIDGE_IsFor5200 and CARTRIDGE_Start are not
  used outside cartridge.c anymore, so I renamed them and made static.


2011-06-13  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* cartridge.[ch]: Major rewrite, required to fix bugs in piggyback cartridge
  emulation and with writing/reading savestates with banked cartridges.
  1. SDX piggyback emulation was broken and apparently written without knowing
     the cartridge's specs - the SDX cart only reacts to access to address
     $D5Ex (also $D5Fx in case of the 128K version).
  2. A piggyback cartridge reacts to access to page $D5 even if it is disabled
     by the SDX cart. So when processing a read/write to page $D5 both mounted
     cartridges must be bank-switched.
  3. A cartridge reacts to page $D5 even if there's an R-Time or
     IDE hardware installed.
  3. In savestates the bankswitched cartridge's current state was not stored,
     and in some cases such savestates didn't work properly when loaded.
  4. Overall code cleanup - introduced the CARTRIDGE_image_t structure for
     clarity.

* gtia.[ch], statesav.c, cartridge.[ch] (CARTRIDGE_StateRead)
  (CARTRIDGE_StateSave): GTIA needs to store its trigger latches in the
  savestate in order to properly restore after loading a savestate with
  a banked cartridge. Banked cartridge's current state must also be stored in
  a savestate. Both changes require bumping up the savestate version number.

* atari.c, ui.c: Apply the new API of cartridge.h.

* DOC/cart.txt: Update the SpartaDOS X sections with info about piggyback
  cartridges.

* atari.c, cartridge.[ch] (CARTRIDGE_Initialise): Move code for processing
  cartridge-related commandline optins to cartridge.c.

* cartridge.c, atari800.man, DOC/USAGE: Add -cart-type and -cart2-type
  options, that allow to choose cartridge type from commandline.

* cartridge.c (CARTRIDGE_ReadConfig, CARTRIDGE_WriteConfig), cfg.c: Support
  loading and saving of the cartridge settings in the config file.

* cartridge.[ch], ui.c, atari800.man, DOC/cart.txt DOC/USAGE: Add support for
  the OSS The Writer's Tool cartridge mapping.


2011-06-08  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* ui_basic.c: Allow opening up the file selector when the given PATH is
  invalid. When a diskette image is mounted, its path is cached in the
  emulator. If, in the meantime, the path to that file have become invalid
  (e.g. the directory in which the file resided have been deleted), then
  reopening the file selector for that particular diskette would have failed.

* cartridge.c: Unify duplicate code in CARTRIDGE_Insert and
  CARTRIDGE_Insert_Second.


2011-06-05  Kostas Nakos  <knakos@gmail.com>
* android/*: Implement extended key remapping,
             Support Xperia play keycodes,
             Remap dpad enter to break,
             New NTSC/PAL tv mode preference


2011-05-22  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* DOC/USAGE, atari800.man, cassette.[ch], ui.c: Add an option for making the
  attached cassette image read-only.

* cassette.[ch]: Cleanup - rearrange function order to place the functions
  related to the SIO patch together at the bottom of the files.

* cartridge.[ch], ui.c: Merge "Insert Cartridge"/"Remove Cartridge" menu
  options into one, to make it consistent with other file-selectors in the
  menu (ie. display filename, Enter=Insert, BkSp=Remove). Ditto for the
  "Insert|Remove SDX Piggyback Cartridge" options.

* ui.c: Don't leave the "Cartridge Management" menu after inserting/removing
  a cartridge. The behaviour was inconsistent with other menus.

* screen.c: Minor fix - missing "else" in Screen_Initialise().


2011-05-21  Tomasz Krasuski  <kr0tki@poczta.onet.pl>
* sio.c: Fixed a bug with SIO sounds remaining audible after saving to tape
  with SIO patch (reported by Krzysztof Karkosza).

* atari.c: During coldstart, don't automatically hold Option on non-XL/XE
  machines. This fixes unwanted keystrokes when running cartridges on 400/800
  with the "Disable Basic" option. Also, don't hold Start on booting the 5200.

* memory.c: Bugfix: When "Selecting System" and choosing 800/48KB RAM twice
  in a row, BASIC would get disabled even if the "Disable BASIC" option was
  set to "No". This was caused by missing initialisation of cartridge memory
  in MEMORY_InitialiseMachine().


2011-05-18  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* cassette.c: Fixed a bug with CASSETTE_description not being properly ended
  with '\0' when tape is inserted (reported by Achim Haertel).


2011-05-15  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* cassette.[ch], pokey.c, sio.c: Improve cassette emulation, to allow loading
  some non-standard tapes (e.g. Feud/Turbo 2600, Miecze Valdgira II,
  Operation Blood).
  Emulation of SERIN was inaccurate - new byte appeared in SERIN only if the
  serial input IRQ was enabled, and it happened 2 scanlines after the byte's
  transmission has _started_. On a real machine, a byte appears in
  SERIN at the same time the serial input IRQ is generated, that is, when
  the byte's transmission _ends_; and it happens even when the IRQ is
  disabled. The bug caused issues with tapes of _certain_ baudrates (e.g. 577
  baud).
  Changed the way cassette IRQ is invoked - there is no notion of
  "cassette IRQ delay" anymore. Instead, CASSETTE_AddScanLine returns TRUE
  on SERIN update.
  Added partial emulation of SKCTL reset bits - due to improved SERIN
  accuracy proper emulation of serial IO resetting is now needed to load tapes
  correctly.
  

2011-05-09  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* pia.c: Fixed a bug with PIA's tape motor state and COMMAND line state not
  being restored on loading of a savestate.

* screen.c: Display SIO activity for tapes only when a tape image is attached.

* cassette.[ch], sio.c: Fixed a segfault when reading tape blocks longer than
  4096 bytes, by dynamically allocationg memory when needed. Blocks loaded
  with SIO patch are now copied to Atari memory even when they are too short
  or the checksum is wrong - this duplicates the behaviour of the unpatched
  system. CASSETTE_buffer no longer used outside cassette.c, so it's made
  static.


2011-05-08  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* atari.c, cassette.[ch], cfg.c, screen.c, sio.c, ui.c: Added support for
  switching bettween tape loading/saving without need to re-attach a tape
  image. Added a "Tape management" menu with new options for tape rewinding
  and creating a blank CAS image. Added loading/saving of the currently
  attached tape image in the config file. Without the SIO patch, a user now
  must manually switch tape recording on/off if needed. Fixed some bugs and
  cleaned the code a bit.

* DOC/directx.txt, atari_curses.c, atari_falcon.c, atari_ps2.c,
  dos/atari_vga.c, javanvm/atari_javanvm.c, sdl/input.c, win32/atari_win32.c:
  Added the Alt+T shortcut to the new Tape Management menu. The "tilt screen"
  in the Win32 port has been remapped to Alt+Shift+Z to avoid conflict.

* DOC/USAGE: Updated the "Cassette operation" section with the new features.

* screen.c: Added displaying of current tape position when sector counter is
  enabled. Display a "Dn" symbol instead of "n" during disk operations.

* ui.c: Renamed the "Show disk activity" and "Show sector counter" options to
  reflect the fact that they also affect tape operations.


2011-05-05  Petr Stehlik <pstehlik@sophics.cz>
* atari800.spec: David Bolt has provided an update that allows building
  the RPM packages for Fedora, CentOS, SUSE and Mandriva distributions.


2011-04-30  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* videomode.c: Fixed a bug with not allowing a VIDEOMODE_HOST_ASPECT_RATIO=0:0
  entry in the config file. Now when this value is encountered, the emulator
  performs aspect ratio autodetection.

* DOC/USAGE, atari800.man, atari.[ch], atari_curses.c, cfg.[ch], colours.c,
  input.c, ui.c, util.c, sdl/sound.c: Added support for automatic saving of
  configuration on emulator exit. (Had to move the System ROM Settings to
  a separate submenu in UI in order to make place for the new option.)
  Autosaving is performed only when a user closed the emulator, and not when
  the emulator closed itself eg. due to failure. For exiting an emulator due
  to error, a new function Atari800_ErrExit() is provided. This function works
  like Atari800_Exit but omits the autosaving.


** 2.2.1 released on 2011-04-28

2011-04-28  Petr Stehlik <pstehlik@sophics.cz>
* configure.ac: generalization for sound configuration

* ui.c, videomode.c, sdl/input.c: slight optimization for snprintf()

* monitor.c, rdevice.c, screen.[ch], sio.c, ui.c, ui_basic.c, util.c,
  videomode.c: replace unsafe sprintf() with snprintf()

* sdl/input.c: fix for over-optimized LPT TRIG, sprintf() removed

* README.1ST, atari800.spec, DOC/README, DOC/NEWS, atari.h, util/export:
  updated for a new release


2011-04-27  Petr Stehlik <pstehlik@sophics.cz>
* DOC/ChangeLog: blank lines added, "src/" from filenames removed

* ide.c: fixes for IDE emulation from Ivo <ivop@euronet.nl> - fix for
  8-bit mode with an odd number of reads and adds a command line option
  for enabling CF mode (slightly different from normal HD mode)

* configure.ac: fixes non-SDL sound (example: X11 target) for Linux and BeOS
  and also adds support for SDL sound on Falcon and other platforms
  (like for example *BSD, which should fix the Debian Atari800 package)

* debian/*: updated for a new release, dropping non-SDL binary packages.


2011-04-23  Kostas Nakos  <knakos@gmail.com>
* android/*: Speed up fileselector on orientation update & bugfix mount/insert


2011-04-22  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* sdl/input.c: Allow using SDL/LPT joysticks together with keyboard
  joysticks. Previously if a user had a joystick connected, keyboard
  joysticks were ignored.

* sdl/video.c, sdl/video_gl.c: Rework the resolution of the segfault
  when switching between software<->OpenGL in Windows - now it always
  reinitialises the video subsystem. The previous solution would later cause
  glitches when rapidly resizing the OpenGL window.

* sdl/main.c, sdl/input.c: Delay processing of repeated window resize
  requests on Windows to avoid a bug in SDL.


2011-04-18  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* ui_basic.c: Fix division by 0 in the slider control.

* configure.ac: Fix recently-introduced issue with building SDL/Windows -
  adding SDL flags to CFLAGS must be done after all AC_CHECK_FUNCS tests but
  before the OpenGL check.

* sdl/main.c: Fix Windows/SDL crash when the console window is closed by
  user, by servicing console-sourced signals. The crash was due to the audio
  subsystem not being closed properly.

* atari.c, sdl/main.c, sdl/video.[ch], sdl/video_gl.c, sdl/video_sw.[ch]:
  On Windows use the DirectX backend only in fullscreen (supports VSync) and
  Windib otherwise (DirectX backend is glitchy in windowed modes).

* ui.c: Use the slider control in the "Scanlines visibility" menu option;
  improve several option names.

* cfg.c, screen.[ch]: Store the "Show speed", "Show disk activity" and
  "Show sector counter" settings in config file.


2011-04-13  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* atari.c: Fix bug introduced at 04-09 with atari.c not compiling when
  HAVE_SIGNAL is not defined.

* DOS/INSTALL, configure.ac, aclocal.m4: Detect presence of SDL
  using the standard m4 script provided by SDL. New configure options are
  available: --disable-sdltest, --with-sdl-prefix and --with-sdl-exec-prefix.

* sdl/video.c, sdl/video_gl.c: Fix misuse of SDL - setting pointers
  to OpenGL functions must be performed after each call to SDL_SetVideoMode.
  Fix a bug with screen_texture not always being freed when needed.
  Make OpenGL log messages slimmer and let them appear only when initialising
  OpenGL.


2011-04-09  Tomasz Krasuski <kr0tki@poczta.onet.pl>
* DOC/USAGE, atari800.man, ui.c, atari_ntsc/atari_ntsc.[ch],
  sdl/palette.[ch], sdl/video.[ch], sdl/video_gl.[ch],
  sdl/video_sw.[ch]: Add option for setting pixel (texture) format
  in OpenGL mode - depending on graphics hardware, different formats give
  the best performance. the BPP parameter is now only for software modes.
  Also fix a bug with bit depth autodetection not working (in Windows BPP
  autotetection works only before the first call to SDL_SetVideoMode), and use
  the SDL 8-bit palettised video mode properly.

* DOC/USAGE, atari800.man, ui.c, sdl/video.[ch],
  sdl/video_gl.[ch], sdl/video_sw.c: Add option for enabling
  synchronization with vertical retrace - for SDL fullscreen non-OpenGL modes.

* DOC/USAGE, atari800.man, ui.c, sdl/video_gl.[ch]:
  Add option for disabling OpenGL Pixel Buffer Objects - on some hardware they
  decrease performance.

* DOC/USAGE, atari800.man, ui.c, videomode.[ch]:
  Add option for automatic detection of host screen aspect ratio.

* DOC/USAGE, atari800.man, ui.c, videomode.[ch], sdl/video.c:
  Rename several options to more intuitive names - in command line and in GUI:
  -horiz-offset -> -horiz-shift, -vert-offset -> -vert-shift,
  -stretch integer -> -stretch integral,
  -keep-aspect 1to1 -> image-aspect square-pixels,
  -[no]-opengl -> -[no]-video-accel

* ui.c: Reorder the Video Mode Settings menu, for better usability.
  Use the slider control for video area/shift options.

* sdl/video_gl.c, sdl/video_sw.c: Call SDL_SetVideoMode() and display
  ModeInfo only when necessary.

* DOC/USAGE, atari800.man, videomode.c, sdl/video.c: Other fixes
  in help/documentation.

* sdl/main.c, sdl/video.[ch], sdl/video_gl.[ch], sdl/video_sw.c:
  Try to reinitialise the SDL video subsystem after an error before failing.
  This allows to recover from some hardware/driver-related errors.

* platform.h, videomode.c, sdl/input.c, sdl.video.c, sdl/video_sw.c:
  Fix broken handling of SDL_VIDEORESIZE event: the call to SDL_SetVideoMode
  must set the same window size as returned by the event. Also when window
  is maximised, it is not allowed to un-maximise it by software. When these
  conditions are not met, glitches occur.

* videomode.c: Fix broken aspect ratio correction in windowed rotated
  modes. Make the windowed mode the default - it's more compatible.

* sdl/video_gl.c: Fix glitches when switching software<->OpenGL on
  Windows. Avoid unnecessary scanline-drawing when scanline-percentage is 0.

* sdl/input.c: Work around unwanted keyboard events when pressing
  Alt+Tab on Windows.

* atari.c, ui.c, sdl/input.c: Fix abuse of signals.
  Atari800_Exit() calls signal-unsafe functions, so it cannot be called from
  within a signal handler.

* sdl/main.c: Close the SDL window when the monitor is used, to avoid
  unnecessary keyboard events.

* monitor.c: Fix improper handling of the prompt when readline is used.


2011-04-04  James Wilkinson  <james@slor.net>
* configure.ac, Makefile.in: maintain support for older compilers (DOS, BeOS)


2011-04-03  Kostas Nakos  <knakos@gmail.com>
* android/*: Implement new screen cropping preferences,
             some small port fixes,
             implement new arrow key derotation workaround for ext. keyboards


** 2.2.0 released on 2011-04-02 at Atariada in Prostejov

2011-04-02  Petr Stehlik <pstehlik@sophics.cz>
  Commiting patches submitted by Tomasz Krasuski <tomasz.krasuski@interia.pl>
  and Achim Haertel <aha_33@t-online.de>:
* many files: Tomasz Krasuski's large patch that adds a new control to the GUI,
  a slider which allows to adjust a numeric value using left and right arrows.
  The slider is used in the colour controls (brightness, contrast etc.) and in
  NTSC Filter settings. The colour/palette settings and NTSC Filter settings
  are now saved in the config file. Color handling in UI got better names:
  "Color preset", "Standard", "Deep" and "Vibrant".
  Added the option "Filter preset" to Display settings->NTSC Filter settings.
  This option allows to adjust several presets for the NTSC filter: 
  Composite, S-Video, RGB and Monochrome. Previously this option was available 
  only as a keyboard shortcut in the SDL port. Also see -ntsc-filter-preset in 
  the command line.
  Added a new function PreInitialise() that is intended to contain any
  initialisation code that needs to be called before reading of the config file.
  Fixed a few compilation errors and warnings for the MSVC build, and slightly
  updated the build instructions. As a bonus, the colour/palette adjustments
  are now also available in the DirectX port.
  Simplified the code for processing Win32-specific hotkeys. Now there's less
  platfrom-specific code scattered around. Functionality remains unchanged.

* monitor.c: Achim Haertel's patch adds a minor change to the monitor:
  BPC without argument shows now the current breakpoint location.

* atari800.spec: X11 and ncurses dropped. libGL should be added
  as a recommended library.

* README.1ST, README, ChangeLog, NEWS, util/export: updated for a new release

* sdl/video_sw.c: disabled an annoying debug print


2011-04-02  Kostas Nakos  <knakos@gmail.com>
* android/*: Implement a simple disk management menu
* ui.c: Rearranged an #include to silence a redefinition warning


2011-03-19  Kostas Nakos  <knakos@gmail.com>
* android/*: Map dpad-center and ~ to Atari's escape key,
             fix a couple of races when restarting, pausing/resuming the audio


2011-03-06  Kostas Nakos  <knakos@gmail.com>
* atari.[ch], android/*: Implemented autoframeskip functionality
* android/*: Added .com & .exe to supported extensions,
             bugfix crash when sound disabled,
			 added new joystick grace area preference 


2011-02-13  Kostas Nakos  <knakos@gmail.com>
* log.c, atari.c, screen.c, configure.ac, Makefile.in, android/*: Imported the
  android port
* antic.c: Fix dirty screen updates with WORDS_UNALIGNED_OK


2010-12-09  James Wilkinson  <james@slor.net>
* af80.c: prevent extra carriage return in config file setting.


2010-11-25  Petr Stehlik <pstehlik@sophics.cz>
* cartridge.c, cassette.c, cfg.c, devices.c, monitor.c, pbi_scsi.c, sio.c,
  sound_oss.c, statesav.c, ui.c: GCC warnings about unused results fixed
  (mostly return values of fread() and similar libc functions).

* atari.c: fixed benchmarking with SDL (DONT_DISPLAY)


2010-11-24  Petr Stehlik <pstehlik@sophics.cz>
* many files: Tomasz Krasuski's large patch that implements major SDL video
  output improvements - see "Display settings" -> "Video mode settings".

* util.c: fixed Util_stricmp() implementation (was broken for empty strings)


2010-11-23  Petr Stehlik <pstehlik@sophics.cz>
* configure.ac: Matthias Reichl's patches for cross-compilation of the Windows
  version under Debian. Use as follows:
    PATH="/opt/mingw/SDL-1.2.14/bin:${PATH}" \
    CPPFLAGS="-I/opt/mingw/libz-1.2.5/include" \
    LDFLAGS="-L/opt/mingw/libz-1.2.5/lib" \
    ./configure --target=sdl --host=i586-mingw32msvc

* ui.c: Tomasz Krasuski's patch for hiding proper Display entries in PAL mode

* configure.ac: Tomasz Krasuski's patch for termcap being available in other
  libraries (readline, ncurses)


2010-10-05  James Wilkinson  <james@slor.net>
* ui_basic.c: change #ifdef to DIRECTX for DoEvents() call (thanks Matthias)


2010-05-24  Petr Stehlik <pstehlik@sophics.cz>
* atari.c, cartridge.c, configure.ac, Makefile.in: make IDE emulation optional
  though enabled by default (use --disable-ide configure option if it doesn't
  compile on your platform)

* colours_ntsc.c: fixed missing default return

* atari.h: version increased to 2.2.0rc1

* atari800.spec, README.1ST, DOC/NEWS: updated for upcoming release


2010-05-17  Petr Stehlik <pstehlik@sophics.cz>
* colours.c: write file in binary mode (thanks Tomasz Krasuski for the patch)
* ide.c: read file in binary mode
* data folder added
* icon files moved from util to data folder
* atari2.svg and atari2.png added to data folder (credits to John Oyler,
  thanks to Brian Watson)


2010-04-30  James Wilkinson  <james@slor.net>
* akey.h, atari.c, colours.[ch], colours_ntsc.[ch], colours_pal.c, configure.ac,
  ui.[ch], ui_basic.[ch], win32/atari_win32.[ch], win32/main.cpp, win32/main.h,
  win32/main_menu.h, win32/render_direct3d.cpp, win32/render_direct3d.h,
  win32/render_gdi.c, win32/render_gdiplus.cpp, win32/screen_win32.[ch],
  DOC/directx.txt:
  Committed DirectX display enhancements by David Dahlstrom <ddahlstrom@charter.net>


2010-04-29  James Wilkinson  <james@slor.net>
* Makefile.in: switched to patsubst long form in win32 rule because compound short form did not work as expected with at least some compilers

* win32/atari_win32.h: corrected prototype to remove compiler warning


2010-04-28  James Wilkinson  <james@slor.net>
* ide.[ch], ide_internal.h: build fixes for Windows/BeOS/DOS fseek/ftell and compiler complaints


2010-04-27  Ivo van Poorten  <ivop@euronet.nl>
Implementation of both 8- and 16-bit IDE. If the MSB's are ignored, 
the interface is compatible with MyIDE (tested mainly with MYIDE44E.ROM).
Some advanced features, like SMART and DVD/CDROM support, are not there yet, 
but this is more than enough to write and test low level IDE Microdrive/CF 
code. For harddisks it might be beneficial to emulate a couple of busy cycles.


2010-04-26  James Wilkinson  <james@slor.net>
* ui.c: corrected H: error caused by turbo patch

* atari.c, colours.c: correct blank screen on platforms that do not support palette update

* atari_sdl.c, sound_oss.c: improve turbo mode for SDL build with synchronized sound and OSS sound


2010-04-20  James Wilkinson  <james@slor.net>
* atari.c, monitor.[ch] DOC/trainer.txt: committed trainer searcher by Achim Haertel.

* atari.[ch], ui.c: committed savestate sound patch by Tomasz Krasuski.


2010-04-19  James Wilkinson  <james@slor.net>
* akey.h, atari.[ch], atari_sdl.c, atari_x11.c, ui.c, dos/atari_vga.c, win32/atari_win32.c:
  Added support for F12 turbo mode.

* win32/joystick.c: do not stop joystick enumeration on dual stick settings failure

* emuos.h, emuos.lis: update for 2010

* win32/atari_win32.h, win32/keyboard.c: DirectInput cleanup


2010-04-16  James Wilkinson  <james@slor.net>
* win32/atari_win32.c: correct keystroke auto-repeat


2010-03-23  Perry McFarlane  <perry_m@fastmail.fm>
* DOC/USAGE, atari.c, configure.ac, mzpokeysnd.c, pbi.c, pbi_xld.[ch],
pokey.c, pokeysnd.c, votrax.c, new files: voicebox.[ch], votraxsnd.[ch]:
emulate the Alien Group Voice Box I and II


2010-01-29  Piotr Fusik  <fox@scene.pl>
* ui.h, ui_basic.c: changed source code from CRLF to LF


2010-01-27  Perry McFarlane  <perry_m@fastmail.fm>
* af80.[ch], atari.c: fix coldstart for AF80.


2010-01-21  James Wilkinson  <james@slor.net>
* win32/render_direct3d.cpp: disable extended functions if supporting runtime not installed.

* configure.ac: remove dependency on libd3dx9.


2010-01-19  James Wilkinson  <james@slor.net>
* pbi_proto80.c: prevent extra carriage return in config file setting.

* win32/sound.c: don't try to reinit sound (causes crash) if -nosound was used.


2010-01-18  James Wilkinson  <james@slor.net>
* ui.[ch], win32/atari_win32.c, win32/render_direct3d.*, win32/render_gdi.c, win32/render_gdiplus.cpp, win32/screen_win32.[ch]:
  Committed updated DirectX display enhancements from David Dahlstrom.

* pbi_bb.c, pbi_mio.c, pbi_xld.c: prevent extra carriage returns in config file rom settings.


2010-01-17  James Wilkinson  <james@slor.net>
* configure.ac: define SUPPORTS_PLATFORM_CONFIGSAVE and SUPPORTS_PLATFORM_CONFIGURE for DirectX build.


2010-01-14  Piotr Fusik  <fox@scene.pl>
* win32/msc/config.h: #define WIN32 -> HAVE_WINDOWS_H

* win32/render_gdi.obj: was incidentally committed


2010-01-13  James Wilkinson  <james@slor.net>
* configure.ac: removed -Wredundant-decls for BeOS

* configure.ac, ui.c, win32/render_*.*, win32/screen_win32.[ch], win32/main.*:
  Changes to support new DirectX code under gcc.

* configure.ac, atari.[ch], atari_sdl.c, compfile.c, devices.c, platform.h, pokey.c, rdevice.c, rtime.c, ui.[ch], ui_basic.c, util.[ch], wince/port/missing.h:
  Changes from WIN32 to DIRECTX and HAVE_WINDOWS_H definitions.


2010-01-12  James Wilkinson  <james@slor.net>
* atari_sdl.c:
  Committed patch by Tomaz Krasuski to fix DirectX default for Win32 SDL driver.
  Also made change to correct garbage column in some scaling modes.


2010-01-10  Piotr Fusik  <fox@scene.pl>
* util/colormix.asx, util/colormix.xex: program for testing PAL delay line;
  use arrow keys and space


2010-01-07  Piotr Fusik  <fox@scene.pl>
* ui.c: wrapped UpdateColourControls into ifdef

* colours.c, colours_ntsc.c, colours_pal.c, sio.c: killed MSVC warnings

* win32/msc/config.h, win32/msc/Makefile: updated (colour_ntsc etc.)

  Commiting patch submitted by David Dahlstrom <ddahlstrom@charter.net>
* platform.h, ui.c, ui.h, ui_basic.c, win32/atari_win32.[ch],
  win32/joystick.[ch], win32/main.[ch], win32/main.cpp, win32/render_*.*,
  win32/screen_win32.[ch]: display and controller enhancements


2009-12-28  Piotr Fusik  <fox@scene.pl>
* configure.ac, devices.c: MKDIR_TAKES_ONE_ARG for MinGW

* colours_ntsc.h: M_PI for MinGW

  Commiting patch submitted by Tomasz Krasuski <tomasz.krasuski@interia.pl>
* DOC/USAGE, atari.c, atari800.man, atari_sdl.c, colours.[ch],
  colours_external.[ch], colours_ntsc.[ch], colours_pal.[ch] filter_ntsc.[ch],
  configure.ac, ui.c, atari_ntsc/atari_ntsc.[ch],
  atari_ntsc/atari_ntsc_config.h, atari_ntsc/atari_ntsc_impl.h:
  1. Removed Atari800-specific code from the atari_ntsc library, and placed it
  in a new module, FILTER_NTSC. This new module serves as an interface between
  Atari800 and Blargg's library.
  2. Removed the palette generation code from atari_ntsc and placed it in a new
  module, COLOURS_NTSC. Palette generation is from now on used both in
  "standard" mode and in NTSC-filtered mode. Old default palettes have been
  removed from the COLOURS module.
  3. Introduced a new module, COLOURS_PAL, that includes improved routines for
  PAL palette generation. PAL Ataris produce colours in a similar way to NTSC
  ones; the only difference lies in phases of hues in YIQ (or YUV) colourspace.
  Unfortunately, while differences between hue phases are constant in NTSC,
  it's not the case in PAL. I have failed in trying to develop a formula that
  lies behind PAL hue phases, so I gave up on that; instead I measured PAL hue
  phases based on several screenshots, and stuffed them in the colour_angles
  table (see colours_pal.c->GeneratePalette()). The result looks very plausible
  and accurately represents colours of my 65XE, at least.
  4. Controls for contrast, brightness, saturation, gamma, hue and colordelay
  now apply to both NTSC and PAL palettes (hue and colordelay only to NTSC),
  regardless of NTSC filter. Palette generation is now on by default, therefore
  parameters -genpaln/p are not needed anymore.
  5. Support for externally-loaded palettes has moved to a new module,
  COLOURS_EXTERNAL. Brightness, contrast, saturation and gamma can now be
  applied also to external palettes (-paletten-adjust and -palettep-adjust
  parameters).
  6. NTSC filter also supports external palettes.
  7. Added new and changed a few of existing colour-related command-line
  parameters.
  8. Keyboard shortcuts in SDL have been shuffled a bit, so that controls
  usable only for NTSC filter lie next to each other.
  9. Display Settings menu has been expanded - now it includes controls for
  adjusting all colour settings (including NTSC filter settings), and also
  loading and unloading of external palettes.
  10. A new functionality has been added - saving the current colours (with
  adjustments) to a palette file. See Display Settings->Save current palette.


2009-12-13  Perry McFarlane  <perry_m@fastmail.fm>
* /DOC/USAGE, atari_sdl.c, platform.h, ui.c, xep80.c:
  All 80 column modes work like XEP80 with alt-shift-X to switch screens.
  Rename PLATFORM_SwitchXep80() to PLATFORM_Switch80(), PLATFORM_xep80 to
  PLATFORM_show_80.


2009-12-07  Perry McFarlane  <perry_m@fastmail.fm>
* USAGE, af80.[ch], atari.c, atari_sdl.c, cartridge.c, cfg.c, configure.ac,
cpu.[ch], monitor.c, pbi.c, TODO:
  Austin Franklin 80 Column card
  Execution history now stores opcode data.
  update TODO


2009-11-21  Perry McFarlane  <perry_m@fastmail.fm>
* sio.c: replace random with rand for portability
  Commiting patch submitted by Tomasz Krasuski <tomasz.krasuski@interia.pl>
* DOC/USAGE, Makefile.in, atari.c, atari800.man, atari_ntsc.[ch] (removed),
  atari_ntsc/atari_ntsc.[ch], atari_ntsc/atari_ntsc.config.h,
  atari_ntsc/atari_ntsc_impl.h, atari_sdl.c, configure.ac:
  Update to atari_ntsc based on Blargg's nes_ntsc 0.2.2, correct colour phases,
  other fixes.


2009-10-08  Piotr Fusik  <fox@scene.pl>
  Commiting patch submitted by Tomasz Krasuski <tomasz.krasuski@interia.pl>
* atari_sdl.c: fixed missing leftmost column in 16bpp and 32bpp modes


2009-09-29  Piotr Fusik  <fox@scene.pl>
* ui.c: sf.net bug #2868897 "Build fails on platforms without sound"


2009-09-20  Perry McFarlane  <perry_m@fastmail.fm>
* atari_sdl.c: fix support of -nosound with SYNCHRONIZED_SOUND
* Makefile.in: use more memory for javac for javanvm version
* input.c: remove unused result variable from call to mouse_step() to
suppress warning.
* javanvm/atari800.java: fix an issue with the screen sometimes not showing.


2009-09-18  Perry McFarlane  <perry_m@fastmail.fm>
* DOC/BUGS, atari.[ch], atari_sdl.c, cfg.c, configure.ac, mzpokeysnd.[ch],
pbi_xld.c, platform.h, ui.c USAGE : added synchronized sound for the SDL
version.
Sound can now be generated in sync with the rest of the emulation and not in a
separate thread.  VOL_ONLY_SOUND is no longer needed.  GTIA and POKEY
digisounds now work properly.  The old pokeysnd.c will not work with
synchronized sound, only mzpokeysnd will be supported. 16 bit sound is now
the default for SDL.  Use -audio8 for 8 bit SDL sound.
Improved mzpokeysnd speed somewhat.


2009-08-12  Piotr Fusik  <fox@scene.pl>
  Commiting a modified patch from Magnus Lind <magli143@gmail.com>
* input.c: fix for trak-ball (cx22) emulation: bits 0 and 3 keep
  the last direction


2009-07-18  Petr Stehlik <pstehlik@sophics.cz>
* configure.ac: patch from Patrice Mandin for gemlib autodetection


2009-06-30  Piotr Fusik  <fox@scene.pl>
  Commiting patch submitted by Tomasz Krasuski <tomasz.krasuski@interia.pl>
* atari_sdl.c, compfile.c: changed "#ifdef linux" to "#ifdef __linux__"


2009-04-18  Perry McFarlane  <perry_m@fastmail.fm>
* sio.c: sio fix broke BINLOAD


2009-04-17  Perry McFarlane  <perry_m@fastmail.fm>
* sio.c: fix sio for AMS music player


2009-03-30  Perry McFarlane  <perry_m@fastmail.fm>
* gtia.c: compile without NEW_CYCLE_EXACT


2009-03-30  Petr Stehlik <pstehlik@sophics.cz>
* atari800.spec: png library added to dependencies.


2009-03-27  Piotr Fusik  <fox@scene.pl>
* win32/atari_win32.c: missing return value in PLATFORM_Initialise
* win32/.cvsignore: atari.res


** 2.1.0 released on 2009-03-27

2009-03-27  Petr Stehlik <pstehlik@sophics.cz>
* atari800.spec: added dependencies to SDL, ncurses, zlib and readline
* debian/control: added dependency to libreadline5-dev
* debian/changelog, debian/atari800.cfg: updated for release
* emuos.{h,lis}: (c) 2005 -> 2009
* DOC/FAQ: updated for release (SDL keyboard joysticks are configurable now)
* DOC/NEWS: yet another update (thanks Piotr for help with final editing)


2009-03-27  Piotr Fusik  <fox@scene.pl>
* DOC/TODO: updated


2009-03-26  Petr Stehlik <pstehlik@sophics.cz>
* DOC/NEWS, DOC/CREDITS, atari800.man, atari.spec, README: release update
* configure.ac, atari.h, util/export: version increased


2009-03-23  Petr Stehlik <pstehlik@sophics.cz>
* DOC/NEWS, DOC/CREDITS: updated for upcoming release
* configure.ac: readline support in monitor enabled by default,
  simple Autoconf readline check added.


2009-03-22  Perry McFarlane  <perry_m@fastmail.fm>
* atari_sdl.c: fix warning
* atari.c: fix basic/curses version compile error
* DOC/TODO: update


2009-03-20  Petr Stehlik <pstehlik@sophics.cz>
  Commiting patch submitted by Tomasz Krasuski <kr0tki@poczta.onet.pl>
* too_many_files: check for existence of required parameter of some command
  line options before using it. Let all *_Initialise() functions return
  status (FALSE in case something failed).


2009-03-17  Piotr Fusik  <fox@scene.pl>
* colours.c, win32/sound.c: killed MSVC 2008 warnings


2009-03-16  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: fix for Ilusia demo


2009-03-01  Perry McFarlane  <perry_m@fastmail.fm>
* DOC/USAGE, input.c: specify CX85 port
* atari_sdl.c: minor fix for CX85


2009-02-28  Perry McFarlane  <perry_m@fastmail.fm>
* /DOC/USAGE akey.h atari_sdl.c javanvm/atari_javanvm.c input.[ch]: Emulate
  CX85 numeric keypad


2009-02-25  Perry McFarlane  <perry_m@fastmail.fm>
  Commiting patch submitted by Tomasz <kr0tki@poczta.onet.pl> with my changes
* atari.c atari_sdl.c atari_ntsc.[ch] configure.ac platform.h ui.c: NTSC
Filter option in the UI.


2009-02-05  Perry McFarlane  <perry_m@fastmail.fm>
  Commiting patch submitted by Tomasz Krasuski <kr0tki@poczta.onet.pl>
* atari_sdl.c: cleaned up display modes.


2009-01-11  Petr Stehlik <pstehlik@sophics.cz>
  Commiting patch submitted by Tomasz Krasuski <kr0tki@poczta.onet.pl>
* atari_sdl.c: -audio16 fixed
* pokeysnd.[ch]: Sound recording must stop when POKEY is reinitialised
* sndsave.c: Chunks in WAV format must be word-aligned,
             16-bit sound recording fixed.


2008-12-27  Petr Stehlik <pstehlik@sophics.cz>
  Commiting patch submitted by Tomasz Krasuski <kr0tki@poczta.onet.pl>
* atari.c: initialize color palette after loading saved state
* cfg.c, mzpokeysnd.c, pokeysnd.c, ui.c: serio_sound* -> POKEYSND_serio_sound*


2008-11-03  Perry McFarlane  <perry_m@fastmail.fm>
* configure.ac: fix syntax error


2008-10-30  Perry McFarlane  <perry_m@fastmail.fm>
* memory.c: 5200 GTIA c000-cfff and POKEY e800-efff mirrors.
* configure.ac: minor fix for Cygwin.


2008-10-29  Perry McFarlane  <perry_m@fastmail.fm>
* afile.[ch], atari.c, sio.c:  Support .pro images
* ui.c: replace ^R in source with \022
* pbi_bb.c, pbi_mio.c: correct Util_filenamenotset error.
* mzpokeysnd.c, pokey.c, pokey.h: rename SKCTLS -> SKCTL
* monitor.c: 5200 equates.
* DOC/BUGS: add Extract demo.
* Makefile.in: use NestedVM javasource and UnixRuntime by default
* monitor.c: SKCTL and SKSTAT in pokey state output.


2008-10-13  Matthias Reichl  <hias@horus.com>
* pokey.c: fixed the ALLPOT register - it didn't work
  and there was an access outside array bounds


2008-09-21  Petr Stehlik  <pstehlik@sophics.cz>
* ui.c: visual configuration of keyboard joysticks layout, at long last!
  Currently for the SDL target only. Also default joystick mapping
  changed to num pad 4,8,6,5 + right ctrl and A,W,D,S + left ctrl keys.
  Feel free to set up your own mapping and then save the configuration.

* atari_sdl.c: removed keys for combined joystick directions (left+up, etc.)

* util.[ch]: safe_strncpy() added


2008-09-21  B Watson  <yalhcru@gmail.com>
* input.[ch]: "-directmouse" added (directly converting the mouse's absolute
  X/Y position to the POKEY pot. Used only for "-mouse pad", "-mouse koala",
  or "-mouse touch". The "-mousespeed" option does nothing when "-directmouse"
  is enabled.

* atari_sdl.c: mouse support ("-mouse xxx", "-mousespeed N") added, including
  the direct mouse support. Also adds a new "-grabmouse" command line option
  and a new keystroke, alt-M, to grab/ungrab the mouse.

* atari_x11.c: direct mouse support added


2008-09-17  Piotr Fusik  <fox@scene.pl>
* win32/msc/Makefile: added new source files


2008-09-17  B Watson  <yalhcru@gmail.com>
* configure.ac, monitor.c: --enable-readline option for the configure script
  - the monitor supports arrow keys (including up-arrow for command history),
  home/end, etc. using the "readline" library


2008-08-28  Perry McFarlane  <perry_m@fastmail.fm>
* javanvm/atari800.java: gain applet focus
* sio.h: remove Id tag
* xep80.c: XEP80_BlitGraphChar(int x, int y), add int before x and y
* pokeysnd.[ch], mzpokeysnd.c: SAMPBUF_MAX -> POKEYSND_SAMPBUF_MAX
* mzpokeysnd.c, pokeymix.inc: changed NONLINEAR_MIXING to use a better
  method, pokeymix.inc is no longer needed.


2008-08-22  Petr Stehlik  <pstehlik@sophics.cz>
* atari_svgalib.c, configure.ac, Makefile.in, DOC/*: SVGAlib target dropped
  definitely. SVGAlib is long time dead and running programs setuid 'root'
  is so dangerous. Use/improve the SDL target instead!


2008-07-12  Perry McFarlane  <perry_m@fastmail.fm>
* most files: finished renaming globals.  New files: akey.h, (AKEY_*),
esc.[ch](patches), afile.[ch](file loading), cfg.[ch] (configuration),
ui_basic.h


2008-07-03  Perry McFarlane  <perry_m@fastmail.fm>
* remez.[ch], mzpokeysnd.c: rename Remez_, remez -> Remez_CreateFilter.
* devices.[ch], atari.c, binload.c, rdevice.c, ui.c: rename Devices_, Device_
-> Devices.
* cpu.[ch], antic.c, atari.c, binload.c, cassette.c, devices.c,
input.c, monitor.c, pbi.c, pbi_bb.c, pbi_mio.c, pokey.c, rdevice.c, sio.c,
ui.c: rename CPU_.
* sio.[ch], atari.c, atari_x11.c, binload.c, pbi_xld.c, pia.c, pokey.c,
screen.c, ui.c: rename SIO_


2008-07-02  Perry McFarlane  <perry_m@fastmail.fm>
* javanvm/atari_javanvm.c: compile without SOUND
* atari_sdl.c: name changes
* sndsave.[ch], atari.c, pokeysnd.c, ui.c: rename externals with SndSave_
* statesav.[ch], antic.c, atari.c, cartridge.c, cpu.c, dc/atari_dc.c, gtia.c,
memory.c, pbi.c, pbi_bb.c, pbi_mio.c, pbi_xld.c, pia.c, pokey.c, sio.c, ui.c,
xep80.c: rename externals with StateSav_
* log.[ch], antic.c, atari.c, atari_basic.c, atari_curses.c, atari_falcon.c,
atari_ntsc.c, atari_ps2.c, atari_sdl.c, atari_svgalib.c, atari_x11.c,
binload.c, cassette.c, colours.c, devices.c, dos/atari_vga.c, dos/dos_sb.c,
dos/sound_dos.c, input.c, javanvm/atari_javanvm.c, memory.c, pbi_bb.c,
pbi_mio.c, pbi_xld.c, rdevice.c, remez.c, rtime.c, screen.c, sio.c,
sound_oss.c, statesav.c, ui_basic.c, win32/atari_win32.c, win32/joystick.c,
win32/screen_win32.c, win32/sound.c, wince/port/atari_wince.c,
wince/port/sound.c, xep80.c: rename externals with Log_, Aprint -> Log_print
Aflushlog -> Log_flushlog.
* compfile.[ch], sio.c, ui.c rename CompressedFile_ to CompFile_ so that it
matches the filename.
* xep80_fonts.[ch] xep80.c: rename externals with XEP80_Fonts_.
* votrax.[ch], pbi_xld.c: rename externals with Votrax_, INT16 -> SWORD.
* binload.[ch], atari.c, cartridge.c, devices.c, sio.c: rename externals with
BINLOAD_
* colours.[ch], atari.[ch], atari_falcon.c, atari_ps2.c, atari_sdl.c,
atari_svgalib.c, atari_x11.c, dc/atari_dc.c, dos/atari_vga.c, atari_javanvm.c,
screen.c, win32/screen_win32.c, wince/port/screen_wince.cpp: rename externals
with Colours_, Palette -> Colours_ so that it matches the filename.
* screen.[ch], antic.c, atari.[ch], atari_falcon.c, atari_ps2.c, atari_sdl.c,
atari_x11.c, dc/atari_dc.c, dos/atari_vga.c, input.c, ui.c,
ui_basic.c, win32/atari_win32.c, wince/port/atari_wince.c, wince/port/main.c,
wince/port/screen_wince.cpp: rename externals to Screen_, atari_screen ->
Screen_atari, etc. move entire_screen_dirty from antic.c to screen.c, rename
Screen_EntireDirty.
* xep80.[ch]: rename ATARI_EOL -> XEP80_ATARI_EOL
* rtime.[ch], cartridge.c, ui.c: rename rtime_enabled -> RTIME_enabled
* cassette.[ch], atari.c, gtia.c, input.c, sio.c, ui.c, rename CASSETTE_, make
some vars static.
* rdevice.[ch], devices.c, atari.c: rename RDevice_
* monitor.[ch], atari_basic.c, atari_curses.c, atari_falcon.c, atari_ps2.c,
atari_sdl.c, atari_svgalib.c, atari_x11.c, cpu.c, dos/atari_vga.c,
win32/atari_win32.c: rename Monitor_


2008-06-30  Perry McFarlane  <perry_m@fastmail.fm>
* atari.c, atari_sdl.c, configure.ac, javanvm/atari800.java,
javanvm/atari_javanvm.c, pokeysnd.c, sound.h, ui.c, win32/sound.c:
add support for stereo, new sound.h function Sound_Reint on some platforms,
fixes to sdl sound, minor fixes.
* win32/sound.c: fix STEREO_SOUND undefined


2008-06-29  Perry McFarlane  <perry_m@fastmail.fm>
* configure.ac: -source 1.4 to suppress javac warnings


2008-06-28  Perry McFarlane  <perry_m@fastmail.fm>
* memory.h: suppress PAGED_MEM warning


2008-06-27  Perry McFarlane  <perry_m@fastmail.fm>
* atari.c: add -basic_rom none
* Makefile.in fix javanvm variables
* util.[ch] cassette.c, configure.ac: Util_strncpy to fix javanvm bug
* INSTALL, UnixRuntime.patch, atari800.java, atari_javanvm.c: Java applet


2008-06-24  Perry McFarlane  <perry_m@fastmail.fm>
* pbi.[ch], pbi_xld.[ch], pbi_bb.[ch], pbi_mio.[ch], statesav.c: state saving
for MIO, Black Box, XLD.


2008-06-19  Perry McFarlane  <perry_m@fastmail.fm>
* ui.c, xep80.c: improve XEP80 state saving


2008-06-18  Perry McFarlane  <perry_m@fastmail.fm>
* DOC/CREDITS, DOC/TODO, USAGE, atari.c, atari_sdl.c, configure.ac, pia.c,
platform.h, statesav.c, ui.c, xep80.[ch], xep80_fonts.[ch]:
Added XEP80 emulation by Mark Grebe to the SDL version, from Atari800MacX


2008-06-18  Christian Groessler  <chris@groessler.org>
* dc/atari_dc.c (Atari_Keyboard): recognize TAB key.
* atari_x11.c (Atari_DisplayScreen): add missing XSync call in not-SHM
part.
* ui.c, ui.h: add additional parameter to the fMessage function,
indicating whether to wait for a key press. Display a "please wait"
message in SaveState and LoadState.
* ui_basic.c: adapt to fMessage change. Change BasicUIMessage to use
the new parameter and clear status line before writing the new
message.


2008-06-15  Christian Groessler  <chris@groessler.org>
* rdevice.c, dc/Makefile.dc, dc/config.h, dc/atari_dc.c: add serial R:
support for Dreamcast


2008-06-14  Perry McFarlane  <perry_m@fastmail.fm>
* input.c: 5200 bit 5 toggle fix (Star Trek)
* atari_sdl.c, input.c: fix shift+control keys
* atari_sdl.c, dos/atari_vga.c, javanvm/atari_javanvm.c,
  win32/atari_win32.c: further shift+control fixes
* USAGE: updated keyboard
* statesav.c: fix gzFile


2008-06-13  Perry McFarlane  <perry_m@fastmail.fm>
* rdevice.c, configure.ac: fix for win32 R: device
* pokey.c: IRQEN fix
* pokeysnd.c: add #ifdef PBI_XLD


2008-06-12  Christian Groessler  <chris@groessler.org>
* rdevice.c, configure.ac: R: device now not longer inherently supports
network (with serial as an additional option). Now serial-only,
network-only, or both can be selected.


2008-05-31  Piotr Fusik  <fox@scene.pl>
* atari.c, pokey.c: made the BASIC version compilable


2008-05-29  Perry McFarlane  <perry_m@fastmail.fm>
* atari_sdl.c, cassette.c, input.c, memory.c, pbi_bb.c, pbi_proto80.c,
pbi_xld.c, pokeysnd.c, sio.c, statesav.c, ui.h, util.[ch], votrax.c:
made compilable with g++. Fixed some bugs, and a bugfix for pbi_xld.c,
other minor fixes.


2008-05-28  Perry McFarlane  <perry_m@fastmail.fm>
* DOC/USAGE, atari_sdl.c, configure.ac, pbi.c, pbi_proto80.c, pbi_proto80.h,
pbi_xld.c: added emulation of a prototype 80 column card for the Atari 1090
expansion box (SDL version).  Also fixed a problem with LoadImage in pbi_xld.c
* DOC/INSTALL: Improved documentation a bit, suggested use of SDL.
* input.[ch], pokey.c: record random_scanline_counter for event recording.


2008-05-27  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c, atari_ntsc.h, cassette.c, gtia.c, joycfg.c, monitor.c,
mzpokeysnd.c, pbi.c, pokeysnd.c, screen.c, sio.c, votrax.c:
Some spelling in comments corrected.
* mzpokeysnd.c: fix warnings


2008-05-26  Perry McFarlane  <perry_m@fastmail.fm>
* antic.[ch], atari.[ch], atari_sdl.c, cartridge.h, cassette.c, cpu.h,
gtia.[ch], javanvm/atari_javanvm.c, mzpokeysnd.c, pbi_bb.c, pbi_mio.c,
pbi_scsi.c, pbi_xld.[ch], pia.h, platform.h, pokey.h, rtime.[ch], sio.h,
statesav.c, ui.c, ui_basic.c, util.[ch], votrax.[ch]:
  I compiled with:
  CC = gcc -ansi -pedantic -Wall -Waggregate-return -Wmissing-declarations
  -Wmissing-prototypes -Wredundant-decls -Wstrict-prototypes -Winline
  and I found missing headers and lack of static in many places.
  Black Box and MIO will now continue with SCSI disabled if the disk image
  is not found.

* Makefile.in, configure.ac, cpu.c, atari_vga.c, sound_dos.c, vga_gfx.c,
javanvm/atari_javanvm.c, rdevice.c, win32/atari_win32.c, win32/keyboard.h,
win32/main.h, win32/screen_win32.c:
  Made windx, sdl, and javanvm compile with -ansi -pedantic. Fixed more
  warnings. Made improved gcc warnings the default for windx, sdl, javanvm
  and dosvga.

* rdevice.c: removed // comments and warnings.

* cpu.c: gcc will use goto and use of __extension__ will avoid -pedantic
  warnings.


2008-05-25  Perry McFarlane  <perry_m@fastmail.fm>
* atari_sdl.c, cpu.c, pbi_mio.c, pbi_xld.c, win32/atari_win32.c,
win32/screen_win32.c: some gcc -ansi -pedantic fixes


2008-05-25  Piotr Fusik  <fox@scene.pl>
* win32/msc/Makefile: added votrax and pbi_xld

* sio.c, pbi_xld.c: made compilable with VC2005


2008-05-25  Perry McFarlane  <perry_m@fastmail.fm>
* votrax.[ch] vtxsmpls.inc pbi.[ch] pbi_xld.[ch] pbi_mio.[ch] pbi_bb.[ch]
pbi_scsi.[ch] sio.[ch] atari.c configure.ac atari_sdl.c
dos/atari_vga.c javanvm/atari_javanvm.c win32/atari_win32.c memory.c
pokeysnd.c DOC/CREDITS DOC/README DOC/TODO DOC/USAGE:
Added emulation of the 1400XL, 1450XLD, MIO and Black Box.


2008-05-24  Achim Haertel  <achim.haertel@e-technik.tu-chemnitz.de>
* cassette.c: implemented loading with variable baud rate


2008-05-22  Petr Stehlik  <pstehlik@sophics.cz>
* cpu_m68k.asm: made linkable (missing cim_encountered and rts_handler).
  Surprisingly it is working (ATARI BASIC READY) eventhough it is 5 years
  outdated and needs many changes to be in sync with cpu.c again.

* cpu_m68k.S: made compilable and linkable. It even sort of works but
  fails before reaching the ATARI BASIC READY prompt :-( The conversion
  is still not correct but debugging it is hard...


2008-05-21  Petr Stehlik  <pstehlik@sophics.cz>
* atari_x11.c: removed "-fps" support, use "-showspeed" instead
* USAGE, atari800.man: updated wrt. removed "-fps"
* cpu_m68k.S: added fresh conversion of 5 years outdated cpu_m68k.asm
* configure.ac: default LDFLAGS will be without the "-s" (strip binary)
  since package maintainers don't like autostriping of the debug symbols.


2008-05-20  Petr Stehlik  <pstehlik@sophics.cz>
* .asm->.S: Devpac syntax of asm files converted to gcc one
* gst2gcc: removed, no longer needed
* Makefike.in: updated for compiling/assembling the .S files
* atari_falcon.c: corrected include path to "falcon.h"
* atari.c: corrected C++-ism (my old gcc 2.91 didn't like it)
* DOC/INSTALL.falcon updated (an optimized rebuild script added)


2008-05-15  Perry McFarlane  <perry_m@fastmail.fm>
* rdevice.[ch] atari.c configure.ac: Windows support for R: device.
* USAGE: added record/playback


2008-05-14  Perry McFarlane  <perry_m@fastmail.fm>
* input.c: stdlib for exit()


2008-05-13  Perry McFarlane  <perry_m@fastmail.fm>
* configure.ac: nonlinear mixing minor fix
* input.[ch], configure.ac, pokey.c, atari.c, TODO: event recording


2008-05-11  Perry McFarlane  <perry_m@fastmail.fm>
* dos/atari_vga.c, configure.ac: Atari_PaletteUpdate
* win32/sound.c, pokeysnd.h SND_STEREO removed (obsolete)


2008-05-10  Perry McFarlane  <perry_m@fastmail.fm>
* mzpokeysnd.c, pokeymix.inc: use shorts for smaller file size with table


2008-05-09  Perry McFarlane  <perry_m@fastmail.fm>
* mzpokeysnd.c, pokey.c: fixed two-tone


2008-05-08  Petr Stehlik  <pstehlik@sophics.cz>
* atari.c: get rid of #ifdef USE_CLOCK and also #ifdef DONT_SYNC_WITH_HOST
* configure.ac: get rid of USE_CLOCK for Falcon


2008-05-07  Petr Stehlik  <pstehlik@sophics.cz>
* screen.c: DrawAtariSpeed() now computes the real speed by itself and always
  shows it (if enabled) even if it is at 100% or around (previously it was
  hidden when in range 99% - 101%). It even shows speed < 100% (previously
  it didn't) - hopefully this will help profiling various ./configure
  options on slow Atari800 hosts.

* atari.c: just some cleanup around the atari_sync(), no functional changes.


2008-05-07  Perry McFarlane  <perry_m@fastmail.fm>
* mzpokeysnd.c, configure.ac, pokey.h, pokeymix.inc: Nonlinear mixing,
  two-tone filter, corrected STIMER.


2008-05-05  Perry McFarlane  <perry_m@fastmail.fm>
* javanvm/atari_javanvm.c, atari_sdl.c: remove // comments
* javanvm/atari800.java: fix frame.pack()
* Makefile.in, DOC/INSTALL: changed to make jar file by default for Java
* Makefile.in: added comments to build from NestedVM javasource compiler


2008-04-16  Piotr Fusik  <fox@scene.pl>
* antic.c, atari.c, memory.c: in C code local variable definitions should
  precede statements


2008-04-16  Achim Haertel  <achim.haertel@e-technik.tu-chemnitz.de>
* cassette.[ch], pia.c, pokey.c, screen.c, sio.[ch]:
  implemented raw writing (via HW registers, not SIO) to cassette files


2008-04-08  Perry McFarlane  <perry_m@fastmail.fm>
* javanvm/atari_javanvm.c, javanvm/atari800.java, configure.ac: sound support
for the Java NestedVM port


2007-11-28  Marcin Zukowski  <marcin.zukowski@gmail.com>
* cartridge.c: fixed Atrax cartridge bank switching


2007-10-19  Perry McFarlane  <perry_m@fastmail.fm>
* javanvm/atari_javanvm.c: keypad fix


2007-10-18  Perry McFarlane  <perry_m@fastmail.fm>
* javanvm/atari_javanvm.[ch] javanvm/atari800.java added for Java NestedVM
  port configure.ac, Makefile.in, platform.h, INSTALL, USAGE: modified for
  NestedVM port

* screen.c, USAGE: -showspeed command line option
* win32/*: suppress gcc warnings
* win32/screen_win32.c, configure.ac: support Atari_PaletteUpdate


2007-10-11  Perry McFarlane  <perry_m@fastmail.fm>
* devices.h: make h_current_dir extern
* monitor.c: COLOUR -> COLOR


2007-10-04  Perry McFarlane  <perry_m@fastmail.fm>
* colours.[ch], atari.[ch], platform.h, USAGE, atari_sdl.c, atari_ntsc.c,
  configure.ac, TODO: added support for switching between NTSC and PAL
  palettes.
  The platform-specific function Atari_PaletteUpdate is now required in those
  ports which calculate their own palette from colortable.  The SDL version
  is working but other ports will need to be updated.


2007-10-02  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: cleaner macros
* cycle_map.c: minor cleanup
* ui.c, README, amiga/Atari800.guide: GPL version 2 now, not 1
* most files: FSF address change in GPL notices.


2007-09-30  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: Added better support for GTIA bug mode.


2007-09-12  Perry McFarlane  <perry_m@fastmail.fm>
* memory.c: Fix PAGED_MEM error (missing break in switch) with POKEY in
  loading saved states.

* memory.[ch], statesav.c, cpu.c Support Axlon and Mosaic state saving.
  SAVE_VERSION_NUMBER upgraded to from 4 to 5


2007-09-06  Perry McFarlane  <perry_m@fastmail.fm>
* memory.[ch], atari.c, TODO, USAGE: add Axlon and Mosaic RAM expansions
  for the 400/800.


2007-08-04  Perry McFarlane  <perry_m@fastmail.fm>
* memory.c: fix PBIM1/M2_Get/PutByte in MemStateRead
* atari_ntsc.c: tweak default parameters a bit


2007-08-02  Perry McFarlane  <perry_m@fastmail.fm>
* atari_sdl.c: fix broken Caps Lock key handling
* atari_sdl.c: reduce default NTSC scanlines percentage from 20 to 5


2007-07-31  Perry McFarlane  <perry_m@fastmail.fm>
* configure.ac, INSTALL: fix for windows sdl version.  Don't use -mwindows or
  -Dmain=SDL_main and use -mno-cygwin on Cygwin.  SDL_win32_main.c is now
  required from the sdl source.  Update documentation in INSTALL. This fixes
  the stdout.txt problem.

* atari_sdl.c: fix for windows sdl version.  Make SDL_VIDEODRIVER=directx by
  default because it is much faster.  SDL 1.2.10+ uses windib as the default.

* atari_sdl.c: added interpolated scanlines, made it the default, added
  -scanlinesnoint option to disable it


2007-07-30  Perry McFarlane  <perry_m@fastmail.fm>
* configure.ac: fix for windows sdl version.  Don't require winmm or gdi32


** 2.0.3 released on 2007-07-11

2007-04-23  Piotr Fusik  <fox@scene.pl>
* win32/msc/Makefile: fixed a problem that appeared when I switched to another
  version of NMAKE ("fatal error U1100: macro '$@' is illegal in the context
  of batch rule '.c.obj'")


2007-04-23  Paulo Lopes  <paulo.lopes@ist.utl.pt>
* win32/atari_win32.c: new command-line option "-win32keys" for keyboard
  layouts different from US (the emulator relies on Win32 API to do scan code
  translations)


2006-12-07  Paulo Lopes  <paulo.lopes@ist.utl.pt>
* win32/main.c, win32/screen_win32.[ch]: an option to run the emulator
  in a window ("-windowed" on the command line)


2006-11-05  Piotr Fusik  <fox@scene.pl>
* DOC/PORTING: an introduction to writing platform-specific part of Atari800


2006-10-31  Kostas Nakos  <knakos@gmail.com>
* util.c: Make sure user does not updir from the root in WinCE


2006-10-30  Kostas Nakos  <knakos@gmail.com>
* wince/port/*, ui_basic.c, DOC/INSTALL.wince: added support for QVGA landscape
  smartphones, added the virtual keyboard (kb_ui) and updated documentation.


2006-09-04  Piotr Fusik  <fox@scene.pl>
* cartridge.[ch], ui.c, DOC/cart.txt: added 128 KB SpartaDOS X cartridge type,
  by the way: shortened the cartridge code and replaced letters with numbers
  for bank indexing in the documentation


2006-07-23  Piotr Fusik  <fox@scene.pl>
* input.[ch], atari_x11.c, win32/main.c: middle button support
  for ST and Amiga mice


2006-07-21  Piotr Fusik  <fox@scene.pl>
* antic.c: corrected PMG in bizarre ANTIC/GTIA modes


2006-07-01  Mark Grebe  <markgrebe@yahoo.com>
* antic.[ch], ui.c: new style of artifacting


2006-06-29  Piotr Fusik  <fox@scene.pl>
* win32/msc/Makefile, win32/msc/config.h, DOC/INSTALL:
  upgraded VC++ from 6.0 to 2005


2006-05-01  Piotr Fusik  <fox@scene.pl>
* util/act2html.*: replaced my old C program with a Perl script;
  the Perl script keeps hues from different palettes together
  which I think is better for palette comparisons

* util/colors.asx, util/colors.xex: Atari program that displays all 256 colors

* util/crlf.*, util/keyboard.txt, util/usage2html.pl: removed

* util/readme.txt: updated

* act/gray.act: 0x00,0x11,0x22,... instead of 0x00,0x10,0x20,...


2006-04-24  Piotr Fusik  <fox@scene.pl>
* util/sethdr.pl, util/sethdr.txt: removed; the script hasn't been updated
  for years (so it supported only half of current cartridge types),
  wasn't portable, etc. "Create Cartridge from ROM image" in the emulator
  basically does the job of the removed script.

* util/makebb.bat: removed; anyone who is serious about making a ROM image
  of "Bounty Bob Strikes Back 5200" by concatenating 3 files can read
  DOC/cart.txt


** 2.0.2 released on 2006-04-08

2006-04-08  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: map ATARI key to SDL_BACKQUOTE key as well (similarly to DOS
  port) since LSUPER key (the WINDOW key) is unusable in MS Windows (it
  opens up the Start menu).

* config.{guess,sub}: updated to version from 2006-02-23

* debian/*: update for new release. Fixes bugs in Debian BTS (#346876, #288543)

* atari800.{h,man},configure.ac,README*,atari800.spec: update for 2.0.2 release


2006-04-06  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: removed IR = 0 and anticmode = 0. Added a check to ignore JVB
  in the jump instruction instead.


2006-03-29  Perry McFarlane  <perry_m@fastmail.fm>
* atari_sdl.c, atari_ntsc.c: added command line options, help and rearranged
  code a bit in the NTSC emulator.
* DOC/USAGE updated for the NTSC emulator.
* DOC/BUGS added Satan's Hollow and Sirius games.
* TODO updated to add NTSC emulator todos and a large number of other ideas.
* DOC/CREDITS added Shay Green as author the of NTSC emulator


2006-03-19  Piotr Fusik  <fox@scene.pl>
* compfile.c: fixed DCM image handling - support 0x45 "End Of Pass" code
  in an empty sector block starting at any sector (usually 0x0045)


2006-03-10  Perry McFarlane  <perry_m@fastmail.fm>
* atari_sdl.c, atari_ntsc.c: Blargg's NTSC composite video emulator based on
  NewRisingSun's algorithm. SDL port 640x480x16 only. Use -ntscemu.


2006-02-03  Piotr Fusik  <fox@scene.pl>
* antic.c: a bug in do_border_gtia10 caused a crash on machines that don't
  support unaligned words (problem reported by Mark Watson), on other machines
  sprites on the right border in GTIA 10 modes were incorrectly shifted;
  a pointer cast in DO_BORDER_1 replaced with IS_ZERO_ULONG, just in case


2006-01-31  Piotr Fusik  <fox@scene.pl>
* win32/screen_win32.c: made DDERR_UNSUPPORTED user-friendly ;-)

* atari.h, input.c, statesav.c, ui.c, ui.h, ui_basic.c, dc/atari_dc.c,
  dc/atari800.cfg, dc/config.h, dc/dc_chdir.c, dc/icon.h, dc/Makefile.dc,
  dc/version.h, dc/vmu.c, dc/vmu.h, DOC/CHANGES.dc, DOC/README.dc:
  integrated Christian Groessler's SEGA Dreamcast port


2006-01-30  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: fixes for Spider City and Fast Eddie
  Don't display usual graphics if DMACTL width changed from 0 past a
  certain cycle.  Also don't continue to steal cycles. Bug made Fast Eddie
  bounce up and down one scan line in the demo mode and caused garbage lines
  in Spider City.

* antic.c: fix update_scanline_* to adjust for HSCROL only when IR&0x10 is
  true.  I don't know if it caused any problems but it was wrong.

* antic.c: fix for Final Orbit. Set IR = 0 after JVB instruction.  Bug made the
  screen shake badly.


2006-01-26  Piotr Fusik  <fox@scene.pl>
* ui_basic.c: directory that has been left (via Backspace or "[..]")
  is highlighted in the parent directory; display an error message
  when cannot enter a directory


2006-01-14  Piotr Fusik  <fox@scene.pl>
* monitor.c: "D" command displayed FFFE and FFFF instruction addresses
  as FFFFFFFE and FFFFFFFF respectively


2006-01-11  Troy Ayers  <holiday42@gmail.com>
* atari_ps2.c: Added routines for sound_pauses and sound resume for the PS2


2006-01-09  Piotr Fusik  <fox@scene.pl>
* pokeysnd.c: some fixes for stereo RF pokeysnd, essential for ASAP


2006-01-07  Piotr Fusik  <fox@scene.pl>
* atari.[ch], memory.c, ui.c: 192 KB RAM


2006-01-06  Piotr Fusik  <fox@scene.pl>
* configure.ac: small fix for sound on PS2

* DOC/BUGS: 5200 Joust sets all colors to black on PAL machines
  (not Atari800's bug)


** 2.0.1 released on 2006-01-02

2006-01-02  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: keysym.unicode is not defined for KEYUP event (reported
  by Patrice Mandin, the Atari libSDL port author)

* various doc files: update for 2.0.1 bugfix release


2006-01-02  Piotr Fusik  <fox@scene.pl>
* devices.c: H: device defaults to read-only

* atari_sdl.c: keys used for joystick emulation shouldn't be ignored in UI
  (reported by Wiktor Grebla)

* ui.c: fixed a bug in per-file ROM configuration in UI (reported
  by Piotr Skamruk)

* ui.[ch]: MENU_PLACEHOLDER is no longer necessary thanks to the new
  FindMenuItem()


** 2.0.0 released on 2005-12-31
*** started second decade of Atari800 development!

2005-12-31  Petr Stehlik  <pstehlik@sophics.cz>
* atari_falcon.c: 'fVDI' cookie almost surely indicates that we are running
  on a graphics card with no bitplanes support.
  <falcon.h> header file is in mint subfolder in newer mintlibs.


2005-12-30  Kostas Nakos <knakos@phys.uoa.gr>
* wince/*: code refinements

* DOC/INSTALL.wince: updated


2005-12-30  Piotr Fusik  <fox@scene.pl>
* cpu.[ch], mzpokeysnd.c, pokey.h, pokeysnd.c, remez.c: added conditional code
  for an external project derived from Atari800, see http://asap.sf.net


2005-12-29  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: keyboard joysticks:
  - removed secondary trigger key
  - added functions that list currently assigned keyboard joystick keys (for
    use in the UI to show user how the joystick is mapped)
  - SDL_X_TRIG renamed to SDL_JOY_X_TRIGGER (old config name still supported)
  - SDL_JOY_X_ENABLED added to config file (so you can enable/disable
    the keyboard joysticks and save that for future)

* ui.c: SDL keyboard joysticks: show how the joystick keys are mapped

* config.{guess, sub}: updated to versions from August 2005

* atari800.man: added -Hpath <path>

* DOC/FAQ: listed my solutions for keyboard joysticks and sound problems
  under SDL with GNOME ESD.

* atari800.spec, README.1ST, DOC/{README, NEWS}: updated for new release


2005-12-29  Piotr Fusik  <fox@scene.pl>
* ui_basic.c: help line for the directory selector


2005-12-28  Petr Stehlik  <pstehlik@sophics.cz>
* sound_oss.c: handles situations when Pokey generated channels don't match
  the output channels - for example when stereo Pokey is to play on mono only
  card, or vice-versa. Also stereo Pokey compiled in but disabled at runtime
  now plays from both channels (not just the left one).


2005-12-27  Piotr Fusik  <fox@scene.pl>
* DOC/INSTALL.amiga: removed (completely obsolete)

* DOC/TODO: reorganized and added my ideas

* pokey.c: made initialization of poly17_lookup[] about 10 times faster


2005-12-05  Piotr Fusik  <fox@scene.pl>
* atari_ps2.c: sound support for the PS2


2005-11-30  Piotr Skamruk  <jellonek@knip.pol.lublin.pl>
* ui.c: options for enabling/disabling SDL keyboard joysticks


2005-11-26  Piotr Fusik  <fox@scene.pl>
* atari.c: fixed Atari_time() on the PS2

* atari.c: applied patch for *argc==0 (Chris)

* ui_basic.c: minor fix in FileSelector()


2005-11-24  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: keyboard joysticks don't pause games anymore. However, a
  runtime switch between keyboard joysticks and normal keyboard is needed.
  DOS/VGA uses <F7>. Will SDL use that or something else? Also some sort
  of visual indication (similar to disk drives lights) is needed otherwise
  users will get confused when half of their keyboard doesn't respond.


2005-11-19  Piotr Fusik  <fox@scene.pl>
* configure.ac, sound_oss.c, sound_unix.c: new OSS sound handling:
  - renamed sound_unix.c to sound_oss.c
  - added "-lossaudio" (necessary on NetBSD)
  - removed some advanced tricks (including "-snddelay" option),
    now writing samples for one Atari frame at once
  - implemented Sound_Pause() using SNDCTL_DSP_POST

* monitor.c: the output of "GTIA" command is now 7 lines instead of 5,
  but is much more readable (sprite registers are aligned)


2005-11-14  Piotr Fusik  <fox@scene.pl>
* configure.ac: R: device disabled by default (use "--enable-riodevice"
  at your own risk)

* atari_ps2.c: fixed timer_interrupt_id, but the timer code probably
  still won't work, so I wrapped it in USE_TIMERS

* ui_basic.c: added "[mc0:]" to file selector on PS2;
  use just one Win32 API call GetLogicalDrives() for all drive letters


2005-11-11  Piotr Fusik  <fox@scene.pl>
* configure.ac, amiga/config.h, win32/msc/config.h, wince/port/config.h,
  antic.c, cpu.c, memory.h, pokeysnd.c:
  UNALIGNED_LONG_OK -> WORDS_UNALIGNED_OK

* atari.[ch], antic.c, memory.h: STAT_UNALIGNED_WORDS

* binload.c, devices.c: dGetWord -> dGetWordAligned,
  dPutWord -> dPutWordAligned

* configure.ac: WORDS_UNALIGNED_OK now bases on the built-in
  CPU architecture database and can be overridden
  with "--enable-unalignedwords" / "--disable-unalignedwords"

* atari.c, atari_ps2.c: implemented Atari_time() and Atari_sleep() on PS2


2005-11-08  Piotr Fusik  <fox@scene.pl>
* atari_ps2.c, devices.c, ui_basic.c: support for directory listings on PS2
  ("mc0:" only)


2005-11-04  Piotr Fusik  <fox@scene.pl>
* monitor.c: pacified warnings on 64-bit CPUs


2005-11-03  Piotr Fusik  <fox@scene.pl>
* ui.c: "Uncompress disk image": there was a random message when the user
  cancelled output file selection

* sio.c: removed superfluous SIO_Dismount() - SIO_Mount() calls it


2005-11-02  Piotr Fusik  <fox@scene.pl>
* atari.c: RESET key in 400/800 does not reset chips, but only generates
  RNMI interrupt

* gtia.c: pacified warnings in no-NEW_CYCLE_EXACT build

* devices.c: pacified MSVCE warning in WORDS_BIGENDIAN build

* ui_basic.c: file selector shows empty directories on WinCE

* devices.c: H: directory listing with no matching entry now works on WinCE

* devices.[ch], ui.[ch]: "Advanced H: options"

* devices.c: fixed H: open mode 12 - now creates files that didn't exist;
  added H: open mode 13 - append and read (most Atari DOSes don't support it,
  but Sparta does)

* devices.c: H: MyDOS Load Executable command now works on open files
  (this is how MyDOS menu uses it)

* configure.ac, amiga/config.h, win32/msc/config.h, util.[ch], devices.c,
  sio.c: improved handling of temporary files:
  - temporary files with H: directory listing are deleted on WinCE
  - if available, tmpfile() is used for DCM and GZ disk images
    (no need to store names of temporary files)

* sio.c: fixed Aprint("%SIO... inside #ifdef DEBUG

* sio.c: drive status command ('S') now reports the density configured
  via PERCOM ('O') - MyDOS menu can reformat a disk with different sector size

* compfile.[ch]: rewritten from scratch. New DCM code is partially inspired
  by Ernest Schreurs' DCM2ATR utility:
  - DCMs that aren't Single/Double/Enhanced Density are now supported
    (example: double-sided disks)
  - DCM sector coding type 0x42 is now supported
  - DCM code is short, fast and clear (as opposed to old DCM code and DCM2ATR)

* ui.c: "Uncompress Disk Image" converts XFD.GZ to XFD, ATR.GZ to ATR,
  DCM to ATR

* win32/main.c: replaced WinMain() with main() so that MSVC-compiled version
  is a console application

* atari.[ch], atari_curses.c, atari_sdl.c, atari_svgalib.c,
  colours.c, compfile.c, devices.c, log.c, memory.c, monitor.c, mzpokeysnd.c,
  pia.c, platform.h, pokeysnd.c, sio.c, sound_unix.c, statesav.c, ui.c,
  ui_basic.c, dos/dos_ints.h, dos/dos_sb.[ch], win32/atari_win32.c,
  win32/joystick.c, win32/keyboard.c, win32/main.c, win32/screen_win32.c,
  win32/sound.c: removed CVS log from file contents


2005-10-29  Kostas Nakos  <knakos@gmail.com>
* atari.c: implementation of alternate host syncing scheme
  With USE_CLOCK undefined, normal operation requires syncing (sleeping) for
  each frame, even when refresh rate is > 1. By defining the
  ALTERNATE_SYNC_WITH_HOST symbol results in calculating skipped and the drawn
  frames, then sleeping once for a longer period. This scheme seems to yield
  better results for slow devices.


2005-10-25  Piotr Fusik  <fox@scene.pl>
* sio.c: compressed disk images are now open read-only.
  Version 1.3.6 could open them in read-write mode, but the compressed
  images were never modified, so changes were lost. It was commented
  "this is a fake but some games need it", but, since read-only ATRs
  (e.g. on a CD-ROM) cannot be open in read-write mode, why compressed
  images should be?

* antic.c, monitor.c: "VCOUNT" and "ypos" are now zero in the monitor
  invoked outside ANTIC_Frame() (previously 0x9c and 312 respectively,
  which doesn't make sense)

* atari.[ch], devices.c, ui.c, util.h: Atari800 tries to guess ROM paths
  that are not configured (no configuration file or no entries for ROM paths).
  It checks in the current directory, "/usr/share/atari800" (only on Unix
  and Linux), directory with the Atari800 binary and its "rom" and "ROM"
  subdirectories. See source code of Atari800_FindROMImages() in atari.c
  for the filenames that are checked. Note that only the presence of files
  is checked here, not their contents. This is far from perfect, but probably
  better than hard-coded default filenames (in the current directory)
  as in Atari800 1.3.6 and earlier.


2005-10-23  Piotr Fusik  <fox@scene.pl>
* ui_basic.c: silenced a warning

* devices.c, hdevtest.lst: made H: functions 0x2f and 0x30
  SpartaDOS-compatible

* devices.c, ui_basic.c: Win32 implementation of directory listing
  no longer fails when no file matches the mask

* devices.c: Win32 implementation of long directory listing
  reports local file times rather than UTC


2005-10-22  Piotr Fusik  <fox@scene.pl>
* monitor.c: #include "pokeysnd.h" for stereo_sound (previously
  in rt-config.h)

* dos/atari_vga.c: didn't compile after removing Atari_DisplayScreen's
  argument

* atari_x11.c: XVIEW didn't compile after introducing atari_files_dir

* atari.[ch], ui.c: I forgot about configuration of tv_mode, now it's
  in "Select System"

* util.[ch], devices.c, ui_basic.c: Util_chrieq()

* ui.[ch], ui_basic.c, wince/port/ui_wince.c, wince/port/main.c:
  - display error message when SIO_Mount() fails
  - introduced MENU_* macros to hide tMenuItem structure layout
    in menu definitions
  - removed tMenuItem.sig (used by wince_ui_driver only)
  - simplified tMenuItem.flags values
  - replaced tUIDriver.fAboutBox with more general tUIDriver.fInfoScreen
  - added "tooltips" in Disk Management
  - combined "H: device" with "Use H: devices in Read Only mode"
  - added "Configure Directories" for configuration of atari_files_dir[]
    and saved_files_dir[] (thanks Petr for idea)
  - tUIDriver.fSelect now supports "dragging" (for reordering
    atari_files_dir[] and saved_files_dir[])
  - FileSelector's scrolling is less tricky and more reliable,
    as a side effect Left and Right arrows can be used to jump to first
    and last menu item respectively
  - you can quickly move in menus and file selector by pressing first
    letter of an item
  - fixed some problems with Alt+letter shortcuts
  - Alt+O no longer displays a blue line at bottom of the screen
  - moved WinCE-specific UI menu items to ui.c; only AboutPocketAtari()
    left in ui_wince.c; wince_ui_driver is history, which is good, because
    UI Driver is meant for View/Controller, not Model of User Interface;
    Kostas should review my changes, naturally
  - some naming changes to follow Atari800 convention

* atari_svgalib.c, ui_basic.c: improved SVGA_SPEEDUP:
  - now draws 1/refresh_rate part of screen every frame instead
    of every refresh_rate frames;
  - protected against problems when changing refresh_rate from UI
  - should work correctly with refresh_rate not being a divisor of 240
  - removed special handling from ui_basic.c

* atari.h, configure.ac: version 1.4.0


2005-10-19  Piotr Fusik  <fox@scene.pl>
* amiga/amiga.c: Atari_LoadAnyFile() additionally supports DCM, BAS, LST,
  CART, ROM, CAS, BOOT_TAPE

* ui.c: disks mounted as read-only now marked with '*' in Disk Management

* sio.c: initialize sio_filename[] with "Off" to match drive_status[]
  initialized with Off; simplified code by removing istmpfile[]

* amiga/amiga.c, atari_curses.c, atari_falcon.c, atari_ps2.c, atari_sdl.c,
  atari_svgalib.c, atari_vga.c, win32/atari_win32.c, wince/port/atari_wince.c,
  atari_x11.c, win32/main.c, platform.h, ui_basic.c:
  removed Atari_DisplayScreen's argument: use atari_screen directly

* util.c: Util_splitpath() and Util_catpath() recognize slash in addition
  to backslash

* rt-config.[ch], ui.c, ui_basic.c, atari_x11.c: DISK_DIR, ROM_DIR, EXE_DIR
  and STATE_DIR configuration options replaced with ATARI_FILES_DIR
  and SAVED_FILES_DIR. See discussion on the mailing list (9-11 Sep 2005).

* ui.[ch], ui_basic.c, wince/port/ui_wince.c: improved file selection:
  - file selector's title is the path of the listed directory
  - sort directories that start with a dot
  - file selector starts on the previously selected file
  - Backspace in the file selector goes to the parent directory
  - filenames of saved files are no longer limited to 32 characters
  - directory of a saved file appears in the edit box
  - Tab in the edit box invokes directory browser
  - added directory selection

* ui.[ch], ui_basic.c, wince/port/ui_wince.c:
  - removed box around screen title; screen title now always takes one line
    and is shortened if necessary
  - improved refresh_rate selection
  - added "Controller Configuration"
  - restored "Save Interlaced Screenshot" in the main menu
  - "Atari Settings" -> "Emulator Configuration": added H: paths
    and read-only, print command and ROM settings;
    the easiest way to configure ROMs is "Find ROM images in a directory"
    which looks for common names of ROM images (e.g. atarixl.rom)
  - improved disabling of function keys and Alt+letter in User Interface
    on WinCE (now using MENU_ACCEL() macro); applied to PlayStation 2, too
  - changed items[] indexing to pointer access in BasicUISelect();
    this is not a matter of optimization, since a smart compiler should
    generate same code for both - I'm 99% sure there's a bug in MSVC 6
    that caused the disabled R: menu item to appear on screen
  - some code simplifications

* devices.[ch], rt-config.[ch]:
  RtIsPrintCommandSafe() -> Device_SetPrintCommand()

* atari.c, prompts.[ch], rt-config.[ch], Makefile.in, amiga/Makefile,
  win32/msc/Makefile: removed "-configure" command-line option
  and the questions that appeared in the console window when no configuration
  file was found; now a default configuration is written and you can modify it
  using User Interface; removed prompts.[ch]

* atari.[ch], rt-config.[ch], Makefile.in, amiga/Makefile,
  win32/msc/Makefile: variables configured by the configuration file
  moved to the modules they actually belong to; config read/write moved
  to atari.[ch]; removed rt-config.[ch]


2005-10-12  Troy Ayers  <holiday42@gmail.com>
* configure.ac: For PS2 port removed check for libgcc, added check for libz.

* atari_ps2.c: Changed keyboard input to "raw" mode, as "normal" mode will not
  read directional keys.  Changed PS2 button assignments.


2005-10-09  Piotr Fusik  <fox@scene.pl>
* atari_x11.c: removed "Help" menu item disabling, because "Help" was removed
  recently

* rdevice.c: improved Device_GetInetAddress:
  - all non-control ASCII characters except space allowed (dunno if correct)
  - memory wraps at 64K
  - prevented buffer overflow

* binload.c, devices.c: use fgetc() instead of fread() for single bytes;
  start_binloading is a boolean, and should be set to TRUE or FALSE

* devices.c, rt-config.[ch]: atari_h[1-4]_dir -> atari_h_dir[0..3];
  hd_read_only -> h_read_only

* devices.[ch]: numerous improvements in H: device emulation:
  - slash, backslash, colon and greater-than are allowed H: directory
    separators on all platforms
  - parent directory on H: is "<" or ".."
  - access via H: outside the specified directories is not possible
    (I hope so!)
  - HPath -> h_exe_path, and is not modified in-place
  - fixed match(): "F?" matched "F", "FOO?BAR" matched "FOO.BAR"
  - apostrophe is valid in filenames
  - MyDOS compatible H: commands: 0x22 = mkdir, 0x29 = cd
  - H: rename command no longer allows moving files to a different directory
  - command 0x30 is "ToAbsolutePath" rather than "CurrentDirectory"
  - mkdir and rmdir no longer work in H: read-only mode
  - mkdir no longer calls umask(), and now creates directory with default
    permissions
  - H5: is no longer valid (but H6:-H9: default to the current directory)
  - apply fseek(fp, 0, SEEK_CUR) between reads and writes of a file open
    in "rb+" mode (e.g. DJGPP needs that)
  - H: directories prefixed with ':' in directory listing on MyDOS
  - base names longer than 8 characters and extensions longer than
    3 characters are truncated and terminated with '+' in directory listings
  - file size in long directory listing limited to 999999
  - long directory listing uses (SpartaDOS-compatible) 12-hour format

* ui_basic.c: silenced a warning

* win32/atari_win32.c: implemented Atari 5200 keys;
  F11 and Scroll Lock no longer press L on Atari keyboard;
  Ctrl+arrows emulate Atari arrows without Control;
  adapted to Atari800 coding style

* util/benchmark.pl: fixed program name in error messages

* util/hdevtest.lst: automatic test of H: device. Usage instructions inside.


2005-09-27  Piotr Fusik  <fox@scene.pl>
* atari_curses.c, ui_basic.c: screencode -> curses char code conversion
  is now done in curses_display_line rather than Atari_DisplayScreen:
  avoided conversion from ASCII to screencode and back in UI (it was wrong
  for some characters), this fixes Alt+O menu in Self Test

* memory.c, ui_basic.c: UI's charset is now in ATASCII order,
  so ascii_to_screen is not necessary

* monitor.c: silenced MSVC warnings

* util.h: fixed a warning about implicit declaration of unlink() in sio.c

* atari_x11.c: fixed keyboard on Motif and XView

* configure.ac: PlayStation 2 fixes; lots of small improvements


2005-09-24  Piotr Fusik  <fox@scene.pl>
* atari_ps2.c, configure.ac: added development version of the PlayStation 2
  port I'm working on together with Troy Ayers; it is limited at the moment:
  no real speed synchronization, no sound, no file selector, no monitor


2005-09-18  Piotr Fusik  <fox@scene.pl>
* cpu.c, monitor.[ch]: major improvement of monitor:
  - new command "B" manages user-defined breakpoints
    (based on Atari800Win PLus 4.0 by Marcin Lewandowski)
  - monitor now displays registers and current instruction when invoked
  - "SHOW" additionally displays current instruction
  - disassembler displays bytes before the instruction,
    to avoid misalignment where long labels are present
  - disassembler no longer displays cycles (it was misleading,
    because the number of cycles is variable for some instructions)
  - removed memory contents display in single step mode (not useful)
  - "ESCAPE" and "ESCRTS" disassembled with their argument
  - "TRON", "TROFF" -> "TRACE" (output to file, not stdout; includes
    ypos, xpos and registers)
  - "BRKHERE" -> "BBRK"
  - "BREAK" -> "BPC"
  - "YBREAK" -> "BLINE"
  - "H" is an alias to "HISTORY"
  - "ROM", "RAM" work in PAGED_ATTRIB build
  - "DLIST" groups identical instructions and prints them in one line
  - assembler supports labels
  - assembler handles "JSR 0", "LDA 0,Y" etc.
  - improved branch range checking in assembler
  - error messages for invalid "SETx" arguments
  - unofficial "NOP" and "SBC #" are marked with "!" in disassembly
  - assembler generates the official "NOP" opcode

* configure.ac: MONITOR_BREAKPOINTS ("B" command),
  MONITOR_PROFILE ("PROFILE" command), MONITOR_TRACE ("TRACE" command)

* atari.c: size of auto-started XFD images must be multiple of 128 bytes.
  Corrupted images won't work, but we gain a better detection of Atari files.

* atari.c, cpu.[ch], monitor.[ch]: break_cim -> cim_encountered
  (monitor displays "CIM encountered" not only in MONITOR_BREAK build)

* antic.[ch], cpu.c, monitor.[ch]: ypos_break_addr -> break_ypos

* cpu.c: support for Atari800Win PLus

* rt-config.[ch], ui.c: don't exit emulator if "Update configuration file"
  failed

* ui_basic.c: fixed file selector: last directory entry wasn't sorted

* ui_basic.c: right arrow in last column of file selector jumps
  to the last entry

* ui.c: improved "Extract ROM image from Cartridge":
  - allocates only as much memory as necessary rather than 1 MB
  - displays error message on write error

* ui.h, ui_basic.c, wince/port/ui_wince.c: saved a few bytes per tMenuItem

* wince/port/config.h:
  #undef HAVE_NANOSLEEP, #undef HAVE_STRDUP, #define SIZEOF_LONG 4
  (this is for use with the preprocessor, so sizeof(long) was wrong),
  #define STDC_HEADERS (this means there are stdlib.h, stdarg.h and string.h)


2005-09-14  Piotr Fusik  <fox@scene.pl>
* atari.c, configure.ac: prefer nanosleep() (POSIX.1) to usleep()
  and select(); prefer Sleep() on WIN32

* atari_x11.c: handle Motif/XView events in Atari_Keyboard() rather than
  Atari_DisplayScreen() - F1 User Interface now works in these versions;
  TODO: key repeat does not work on Motif and is too fast on XView

* pokey.c: can use Win32 API instead of time()

* rtime.c: can use Win32 API; fixed Y2K bug

* compfile.c, devices.c, sio.c, util.[ch]: Util_unlink();
  use unlink() and not remove(), because remove() calls unlink() for files
  and we never remove() directories

* util.c: fixed Util_splitpath on root directory path

* ui_basic.c: ".." in Win32 API based file selector on WINCE

* ui_basic.c: include B: in DOS_DRIVES; detect floppies on WIN32


2005-09-11  Piotr Fusik  <fox@scene.pl>
* ui_basic.c: fixed file selector which I broke yesterday

* atari.c: fixed parse error in zlib-less compilation

* atari.c, devices.c: removed unnecessary "Fatal Error" messages

* memory.c, remez.c, screen.c: use Util_malloc() instead of malloc()

* rdevice.c: avoid malloc()

* ui_basic.c: use Util_realloc() instead of realloc()

* ui.h, ui_basic.c: fixed warnings

* rtime.c: replaced "-rtime <onoff>" with "-rtime" / "-nortime"
  documented in "-help"

* devices.c: replaced "-hdreadonly <onoff>" with "-hreadonly" / "-hreadwrite"

* devices.c, monitor.c, util.[ch]: Util_strupper() and Util_strlower()

* pokey_resample.[ch]: removed dead code

* act/fox.act: removed, use jakub.act instead (it is built-in)

* monitor.c: extended labels (MONITOR_HINTS):
  - can be disabled with "LABELS OFF"
  - can be loaded with "LABELS LOAD" / "LABELS ADD"
    (supported are label tables generated by xasm, Mad-Assembler
     and HardCore Assembler)
  - can be defined with "LABELS SET"
  - you can use a label where a hex value is expected
  - binary search replaced with linear, for simplicity

* devices.c, win32/msc/config.h: H: lock/unlock work on MSVC,
  using Win32 API directly; rename, mkdir, rmdir can be implemented
  using Win32 API; Win32 API implementation of directory listing
  is now the default and does not use stat(); fixed Y2100 bug :-)

* ui_basic.c, util.[ch]: implemented file selector on MSVC

* ui_basic.c: try to handle directories with ']' in their names

* ui.c: removed an opendir() call (unnecessary, I think!)

* compfile.[ch], sio.c: removed the unused diskno parameter from opendcm()
  and openzlib()

* remez.[ch]: fprintf(stderr, ...) -> Aprint();
  adapted to Atari800 coding style; added "static" to functions;
  added "const" to pointers

* atari.h, devices.c: "defined(WIN32) || defined(__PLUS)" -> "defined(WIN32)"
  (Atari800Win PLus should define WIN32)

* dos/dos_sb.c: fixed some of gcc -pedantic warnings;
  adapted to Atari800 coding style

* win32/atari_win32.c: F6 = Help, F7 = Break; TODO: 5200 keys


2005-09-10  Piotr Fusik  <fox@scene.pl>
* configure.ac: #define our symbols to 1 (just like autoconf's own symbols);
  described basic and *curses targets

* win32/screen_win32.c: improved error handling:
  - DirectX docs suggest using FAILED() instead of !=DD_OK
  - display the name of the failed function and the return code
    (unfortunately DXTrace() is available only in DirectX 8.0 and higher)
  - display a hint if SetDisplayMode fails with DDERR_INVALIDMODE
    (the default 320x240 doesn't work on my Win98SE / Radeon 9000,
     although it works on XP on the same machine)

* ui.h, ui_basic.c: char * -> const char *

* rt-config.c, ui_basic.c, util.[ch]: simplified code by introducing
  Util_splitpath() and Util_catpath()


2005-09-09  Piotr Fusik  <fox@scene.pl>
* DOC/HOWTO-DIRTYSPAN: an alternative to DIRTYRECT (just an idea)


2005-09-07  Piotr Fusik  <fox@scene.pl>
* sound_unix.c: set speed after stereo, because the allowed speed may be
  different for stereo

* antic.c, atari.[ch], atari_falcon.c, atari_sdl.c, atari_x11.c, cartridge.c,
  cassette.c, colours.c, compfile.c, devices.c, input.c, monitor.c,
  rt-config.c, rtime.c, screen.c, sound_falcon.c, sound_unix.c, ui.c,
  ui_basic.c, util.[ch], dos/sound_dos.c, Makefile.in, amiga/makefile:
  "util" is a new useful module not related directly to the emulation

* configure.ac, list.[ch], ui_basic.c, amiga/makefile: improved file selector:
  - sorts filenames case-insensitively
  - displays "Please wait..." while the directory is read
  - uses less memory (dynamic array instead of linked list, bye-bye list.[ch])
  - faster (quicksort instead of bubblesort)

* compfile.c: fixed 32 KB memory leak per open zlib-compressed disk image

* sio.c: optimized SIO_ChkSum()

* ui.c: improved "Create Cartridge from ROM image":
  - don't exit the emulator without any cleanup if the input file cannot
    be read, display an error message instead
  - display a message for files of non-standard sizes (including files that
    are already CARTs)
  - allocate only as much memory as necessary rather than 1 MB

* ui.c: improved "Save Disk Set" and "Make blank ATR disk":
  - can be cancelled by pressing Esc while editing the filename
  - display a message on success
  - display an error message on failure
  - don't operate on NULL if fopen() fails

* ui_basic.c: shorten the messages (especially the ones with long filenames)
  to fit on screen

* antic.c, atari.c, colours.h, cpu.c, mzpokeysnd.c, pia.c, pokey.c,
  pokeysnd.c, win32/atari_win32.c, win32/joystick.c, win32/keyboard.c,
  win32/sound.c: silenced MSVC 6 /W3 warnings

* win32/main.c, win32/screen_win32.c, win32/msc/config.h, win32/msc/Makefile,
  DOC/INSTALL: DirectX version can be compiled with Microsoft 32-bit C/C++
  Compiler 6.0. Currently missing features:
  - file selector in ui_basic (one has to type the filename)
  - lock/unlock operations on H: devices
  - stereo (just haven't tested it yet)


2005-09-06  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: a fix for DMACTL written twice in the same scanline


2005-09-05  Kostas Nakos  <knakos@gmail.com>
* wince/* : Updated the wince port to work with Smartphones.
  Several other improvements to the port.


2005-09-04  Piotr Fusik  <fox@scene.pl>
* monitor.c: initialize break_addr with 0xd000. Previously, Atari800
  compiled with MONITOR_BREAK (the default) entered the monitor
  rather than executing the instruction at address 0x0000
  (perfectly legal for 6502 code).

* ui_basic.c: don't hide ATR/XFD file extensions in the file selector

* atari_svgalib.c: Atari 5200 keys

* sound_unix.c: fixed sound on Linux. This is black magic to me.
  I hope there will be some feedback from users.


2005-09-03  Piotr Fusik  <fox@scene.pl>
* atari.c, gtia.c: I broke the BASIC version recently, fixed

* cpu.c: cycle-exact Read-Modify-Write instructions for NEW_CYCLE_EXACT

* antic.c, configure.ac, gtia.c, util/benchmark.pl: removed CYCLE_EXACT
  (superseded by NEW_CYCLE_EXACT)

* devices.c: improved "K:" input in BASIC version: use just the first
  character from the entered line and ignore the remaining characters
  (including EOL). This is because the input from the terminal
  is line-buffered, so we have to press Enter for the Atari emulation
  to continue - but we don't want this Enter to be delivered
  to the emulated Atari.

* devices.c: BASIC version: Atari Clear Screen, Backspace, Tab and Bell
  converted to the corresponding ASCII codes

* atari_x11.c, configure.ac: (x11-)xview(-shm) now compiles and works

* atari_x11.c: fixed Shift+F5; F8 and (Shift+)F10 are now "Enter monitor"
  and "Save (interlaced) screenshot", respectively (just like in other
  versions of Atari800); don't clear key_shift when another key is pressed
  TODO: Alt+letter shortcuts

* atari_svgalib.c: implemented F6 (Help) and F7 (Break)

* amiga/config.h: updated for clib2-1.194


2005-08-31  Piotr Fusik  <fox@scene.pl>
* atari.[ch], ui.c: auto-starting any file supported by the emulator
  via the command line, User Interface or Alt+R

* binload.c: a fix for BASIC loader that didn't work if drive 1
  was enabled but contained no disk

* cpu.c: CYCLES_PER_OPCODE, NO_V_FLAG_VARIABLE, PC_PTR, PREFETCH_CODE
  for better (?) performance (not enabled by default);
  WRAP_64K and WRAP_ZPAGE for very precise emulation;
  optimized CPU_GetStatus(), CPU_PutStatus(), BRANCH()

* devices.c: created Device_OpenDir() and Device_ReadDir() that simplify
  searching directories. On Windows, if opendir() is not available,
  these functions are implemented using Win32 API. Changed behaviour:
  - directory listing and wildcard functions Rename, Delete, Lock, Unlock
    should now correctly handle the current directory, root directories
    and files with uppercase letters on case-sensitive filesystems
  - filenames in directory listing are no longer converted to uppercase
  - filename extension in the directory listing is now the filename part
    after the last dot and not the first one

* devices.c: improved H5:-H9:
  - reading supports CR/LF and CR files in addition to LF
  - writing uses native EOLs rather than LFs

* devices.c: Device_HHSPEC_Disk_Info(), Device_HHSPEC_Current_Dir()
  no longer use dPutByte(), so the result is wrapped at 64K,
  doesn't get written to ROM and may be written to hardware registers

* gtia.c: optimized GTIA_GetByte()

* log.c: fixed Aflushlog's bad behaviour when the log contained percents

* memory.[ch]: added two extra bytes to memory[], because the CPU
  emulation can access them

* cartridge.h, memory.[ch]: state files should now work with PAGED_ATTRIB

* boot.h, ui.c: MakeBlankDisk() now writes a blank Single Density disk
  rather than a 3-sector disk with useless executable loader - removed boot.h

* atari.[ch], colours.c, gtia.[ch], input.c, log.[ch], mzpokeysnd.[ch],
  pokey.[ch], pokeysnd.[ch], rt-config.[ch]: support for Atari800Win PLus

* util/benchmark.pl: dropped "-run" so any Atari program may be used


2005-08-27  Piotr Fusik  <fox@scene.pl>
* atari_sdl.c, atari_x11.c: now compile with --disable-sound

* cartridge.c, memory.c: cast the result of malloc()

* cassette.h: declared CASSETTE_CreateFile()

* compfile.[ch], sio.c: created compfile.h

* cpu.c: restored that "continue" at the end of the main loop

* devices.[ch]: DEFAULT_H_PATH moved to devices.h (for Atari800Win PLus)

* input.c: corrected file description

* memory.h: wrap macro arguments in parentheses, just in case

* remez.c: fixed a memory leak (found by Marcin Lewandowski)

* configure.ac, sound.c, sound_unix.c:
  renamed sound.c to sound_unix.c to avoid confusion

* statesav.c, ui_basic.c: MSVC declares getcwd() in <direct.h>

* atari.c, util/benchmark.pl: performance tests
  (some results posted to the mailing list)


2005-08-24  Piotr Fusik  <fox@scene.pl>
* atari.c: load state files from the command line using "-state"

* sio.c: recognize disk image format by the header rather than filename
  extension (*.DC3 now work as DCM)

* screen.h, ui.c: show_atari_speed, show_disk_led, show_sector_counter
  available in "Display Settings"

* devices.c: H: and R: work with PAGED_ATTRIB

* screen.c: fixed Screen_DrawAtariSpeed() not updating with refresh_rate > 1

* ui_basic.c: use stricmp() if there's no strcasecmp()

* monitor.c: people may mean accumulator mode when they write "ASL A"
  in the assembler

* atari_curses.c: keypad works on PDCurses

* cpu.[ch]: changed remember_PC_curpos and remember_jmp_curpos
  to unsigned, because "x % POWER_OF_TWO" is much faster for unsigned x
  (1 instruction vs 6 on x86)

* antic.c, monitor.[ch]: changed ypos_break_addr from UWORD to int (faster)

* cpu.c, monitor.[ch]: PROFILE -> MONITOR_PROFILE, TRACE -> MONITOR_TRACE

* monitor.c: combined consecutive printfs


2005-08-22  Piotr Fusik  <fox@scene.pl>
* cartridge.c: Atarimax cartridges can be bank-switched by reading $D5xx

* atari.c, emuos.h: stripped 2k more from emuos (it has no Floating Point,
  obviously!)

* atari.c, memory.c: don't try to load BASIC ROM in 400/800 emuos mode

* devices.c, mkimg.c, monitor.c, prompts.c, rdevice.c, sio.c:
  avoid the potentially signed-char-unsafe <ctype.h> functions (macros?)

* configure.ac: good advice for those poor souls who run "configure"
  with just "--enable-veryslow" and expect a miracle ;-)

* atari.h, ui.c: new "Display Settings" menu allows for changing the framerate
  and toggling sprite_collisions_in_skipped_frames


2005-08-21  Piotr Fusik  <fox@scene.pl>
* cartridge.[ch], ui.c: Atarimax cartridges

* atari.c, statesav.c: fixed loading of non-verbose state files

* atari.c: "--usage" and "--help" now work

* memory.[ch], sio.c: CopyFromMem and CopyToMem (both used by SIO)
  now work with hardware registers

* monitor.c: use fflush(stdout) where necessary;
  normalized all hex output to uppercase;
  improved "JUMPS": now displays the instructions;
  improved "PROFILE": now displays the instructions;
  accept "ASL @" in assembler

* rt-config.c: default filename for the 5200 ROM;
  moved Atari_ConfigInit() to the end of RtPresetDefaults(),
  so the Smartphone port can override enable_new_pokey

* screen.c: improved Screen_DrawAtariSpeed: updated every 0.5 sec or so

* sio.c: removed unportable DEBUG code

* configure.ac, statesav.c: use #ifdef HAVE_STRERROR

* configure.ac, compfile.c, devices.c: use #ifdef HAVE_REWIND

* ui.c: error messages for state load/save

* atari.[ch], compfile.c, configure.ac, devices.c: use ANSI/POSIX tmpnam()
  for creating filenames of temporary files, rather than unportable
  mktemp/mkstemp. tmpnam() generates filenames in system's temporary
  directory.

* antic.c, atari.c, atari_curses.c, gtia.c: Self Test menu highlighting
  on Curses

* atari_curses.c: fixed display of '\x7f';
  use KEY_HELP, KEY_SHELP, KEY_LHELP, KEY_BREAK, KEY_HOME, KEY_CLEAR,
  KEY_IC, KEY_IL, KEY_DC, KEY_DL, KEY_STAB, KEY_CTAB if available

* atari_sdl.c: "-rotate90" now works correctly on little-endian machines;
  don't initialize sound with "-help"; 5200 keys; F6=Help, F7=Break;
  Shift/Control for Atari, Help, Space, Return, Tab, arrows;
  Alt+B isn't repeated at a crazy speed

* atari_x11.c: MUCH faster screen display; 5200 keys; Caps can be released;
  Shift/Control for Help, Escape, Space, Return, Tab

* configure.ac: fixed x11-motif

* antic.[ch], compfile.c, input.c, screen.h, dos/atari_vga.c, ui.c:
  minor clean up


2005-08-19  Piotr Fusik  <fox@scene.pl>
* atari.c, screen.[ch]: Screen_Initialise();
  support "-screenshots <pattern>" on the command line: it defines a pattern
  for quick screenshots (i.e. the ones made with (Shift+)F10).
  For example "-screenshots /home/fred/foo##.pcx" means that
  /home/fred/foo00.pcx, /home/fred/foo01.pcx, ... should be used.
  Existing files are overwritten only if all the files defined by the pattern
  exist. Submitted as a feature request on sf.net.

* atari_curses.c: Alt+letter work on PDCurses;
  Ctrl+letter should be Control+letter, not Shift+Control+letter;
  Always treat 0x08 and KEY_BACKSPACE as Backspace;
  F10 = Screenshot (must run configure with --disable-cursesbasic to make this
  one work)

* atari.c, emuos.h: stripped 6k of zeros from emuos

* ui.[ch], ui_basic.c: shortcut keys (Alt+letter, F9, ...) didn't work in UI
  (reported as a bug on sf.net)

* monitor.c: addr defaults to regPC (handy for "D" and "LOOP");
  new command "LOOP": disassemble from the beginning of a loop that contains
  the instruction at the specified address.
  The loop is detected by looking for a branch instruction after the specified
  address whose target is below (or equal to) the specified address.
  Unconditional (JMP) loops are not detected.


2005-08-17  Piotr Fusik  <fox@scene.pl>
* configure.ac, *.c: autoconf improvements for Playstation 2;
  include config.h before system headers as autoconf's manual suggests

* configure.ac: don't use AC_FUNC_MALLOC because we never do malloc(0)

* rt-config.c: check if print_command is safe for sprintf format

* atari_x11.c, memory.[ch], ui.c: removed PILL (use cartridge images instead)


2005-08-15  Piotr Fusik  <fox@scene.pl>
* atari.c: corrected VOL_ONLY_SOUND in BASIC and CURSES_BASIC

* binload.[ch], sio.c: BIN_loade_start -> BIN_loader_start

* cpu.c: corrected cycles for unofficial opcodes 0xB3, 0xBB, 0xBF

* cpu.c: auto-define NO_GOTO for non-gccs

* cpu.[ch], monitor.c: HISTORY displays ypos xpos also with NEW_CYCLE_EXACT
  disabled

* cpu.c, memory.h: changed some | to +: this gives better code on x86 due to
  the LEA instruction

* monitor.c: "C", "M" and "S" support hardware registers

* monitor.c: display correct value for ZP,Y instruction

* monitor.c: PENL -> PENV

* cartridge.c, memory.[ch]: code simplified by defining SetROM and SetRAM
  for PAGED_ATTRIB

* devices.c: '!', '#', '$', '&', '(', ')', '-' and '@' are now valid
  in H: filenames

* atari.c, binload.[ch], cartridge.c, cpu.[ch], devices.c, ui.c:
  direct loading of Atari Basic programs. Supported are:
  - SAVEd (*.BAS) programs
  - LISTed (*.LST) programs with auto-detected Atari, LF, CR/LF or CR
    line terminators
  From the user's point of view, loading of Atari Basic programs works
  exactly like loading binary executables: use "-run" from command line
  or "Run Atari program directly" from the User Interface.
  The inner workings are much more interesting:
  0a. BIN_loader() detects file type: *.BAS programs start with two 0x00 bytes,
      *.LST programs must start with a digit.
  0b. During coldstart Atari Basic is enabled, even if disable_basic is set.
  0c. Device_PatchOS() installs a patch for E: write.
  1. The "READY" prompt is expected on E:. This is not necessarily
     the first thing printed on E: - a DOS may print its messages before running
	 Atari Basic.
  2. RUN "E:" (for *.BAS) or ENTER "E:" (for *.LST) is passed to Atari Basic
     via E:.
  3. A patched E: open handler installs handlers for read and close operations.
  4. Reading bytes from the file. A conversion is applied to *.LST files:
     first 0x9b, (0x0d,0x0a), 0x0d or 0x0a found in the file becomes the line
	 terminator and is converted to 0x9b.
  5. Close file. Patches are removed.
  6. (for *.LST) The "READY" prompt is expected on E:. If something different
     appears (probably "ERROR"), skip the step 7.
  7. (for *.LST) "RUN" is passed to Atari Basic via E:.


2005-08-14  Piotr Fusik  <fox@scene.pl>
* dos/dos_sb.c, dos/sound_dos.c: stereo now works

* dos/atari_vga.c, dos/sound_dos.h: sound_dos.h removed, use sound.h instead

* rt-config.c: support 16, 576, 1088 RAM; skip non-working options

* ui_basic.c: avoid negative array indexes with special keys pressed in UI


2005-08-13  Piotr Fusik  <fox@scene.pl>
* atari_curses.c: TAB is now TAB rather than CONTROL+I;
  F8 is "enter monitor" not coldstart;
  Start, Select, Option can now be released;
  fixed -wide2 mode

* antic.c, atari.c, atari_curses.c: generate curses screen basing on the DL
  rather than OS screen - Self Test and halt screen of emuos are now visible

* configure.ac: support --target x11-shm, x11-motif, x11-xview, x11-xview-shm;
  changed hints for symbols in config.h to full sentences,
  to be consistent with autoconf-generated hints;
  fixed hint for VOL_ONLY_SOUND; lack of zlib is no fatal error;
  check for signal.h, termios.h, memmove, signal, strspn;
  CURSES_BASIC; no sound objects if SOUND disabled

* antic.c, atari.c, configure.ac, gtia.c, input.c, ui.c, ui_basic.c:
  CURSES version without bitmap screen generation (i.e. no screenshots)
  enabled with CURSES_BASIC - faster and smaller, enabled by default

* cartridge.c, cassette.[ch], pokey.[ch], sio.c: fixed warnings

* antic.[ch], gtia.c, pokey.c, statesav.[ch], ui_basic.c: fixed indentation

* ui.c: not compiled-in features don't show in menus

* cartridge.c, sio.c, statesav.[ch]: added functions for filename save/read

* configure.ac, Makefile.in, ui.c: no sound emulation if sound is disabled


2005-08-10  Piotr Fusik  <fox@scene.pl>
* atari_basic.c: sound support; don't link with input.o

* atari.c: BASIC and VERY_SLOW now generate all kinds of interrupts.
  This generally means that you can hear music and SIO works without a patch.
  Timing in these versions is now much more precise.

* antic.[ch], monitor.c: "dlist" in monitor now supports Display Lists
  in extended memory with exclusive Antic access

* devices.c: patching E: open doesn't make sense

* cassette.c, ui.c: hold_start_on_reboot moved to cassette.c

* antic.c, cartridge.c, gtia.c, memory.c, pia.c, pokey.c, sio.c:
  no state files in BASIC version

* configure.ac, Makefile.in: link cycle_map.o only for NEW_CYCLE_EXACT;
  CYCLE_EXACT, NEW_CYCLE_EXACT, CRASH_MENU, VERY_SLOW not available in BASIC
  version; input.o, screen.o, colours.o, statesav.o, list.o, ui_basic.o, ui.o
  not linked in BASIC version

* atari.c, cpu.c, gtia.c, pia.c, pokey.c: input.o and statesav.o not linked
  in BASIC version

* Makefile.in: "make clean" now additionally cleans dos/, falcon/ and win32/

* mzpokeysnd.c, pokeysnd.[ch], sndsave.[ch]: Sound Recording was designed
  only for 8-bit unsigned samples mono on little-endian machines. Even in this
  configuration it didn't work, because the frequency wasn't written
  in the header (and you should have selected old pokeysnd in order to have
  any samples in the file). Now 8-bit unsigned samples mono/stereo old/new
  Pokey should work on all machines. 16-bit and signed samples are still TODO.

* ui.c: Sound Recording to atari000.wav, atari001.wav, etc. rather than 0.raw,
  1.raw. Doesn't overwrite existing files now. TODO: prompt for filename.

* atari.c: close sound file at exit, so correct headers are written

* antic.c, cartridge.[ch], cpu.c, emuos.h, gtia.c: added consts

* antic.c: fixed code formatting

* configure.ac: small fix for ncurses and support for pdcurses

* atari_curses.c: backspace now works on DJGPP/pdcurses


2005-08-07  Piotr Fusik  <fox@scene.pl>
* mzpokeysnd.c: eschew traditional comments in log messages!

* devices.c: MSVC headers have no S_IRUSR nor S_IWUSR

* devices.c: empty Hx_DIR now refers to the current directory rather than
  the root

* ui.c: display error messages for "Run BIN file", "Select tape",
  "Insert cartridge" and "Save screenshot"

* compfile.c: fixed indentation; other minor improvements


2005-08-06  Piotr Fusik  <fox@scene.pl>
* configure.ac, devices.c: check for rename() and snprintf()

* devices.c: fixed error codes; fixed "unused" warnings; other minor fixes

* antic.[ch], atari_sdl.c, atari_x11.c, cassette.[ch], cycle_map.h,
  pokeysnd.[ch], screen.h, ui.[ch], ui_basic.c, dos/atari_vga.c, dos/vga_gfx.h:
  changed () function signatures to (void)

* antic.c, atari_sdl.c, atari_x11.c, cassette.c, cycle_map.c, monitor.c,
  pokeysnd.c, ui_basic.c: fixed indentation

* rtime.c: optimized RTIME_GetByte

* mzpokeysnd.c, pokey.c, pokeysnd.h, pokey_resample.c, prompts.c:
  // comments changed to /* */

* emuos.lis, emuos.h, ui_basic.c: updated copyright year

* atari.c: if no sleep-like function available, fall back to time polling

* monitor.c: fixed a warning


2005-08-05  Piotr Fusik  <fox@scene.pl>
* configure.ac: added checks for some headers and functions used in devices.c
  and atari.c.
  VERY IMPORTANT: if you don't use Configure, make sure you define HAVE_*
  symbols (in config.h) for the header files and functions you have.

* sio.c: getcwd() may be unavailable

* devices.c, devices.h: fancy I/O functions may be unavailable;
  got rid of numerous #ifdef BACK_SLASH

* statesav.c: ReadDisabledROMs wasn't actually called!
  Thank you GCC 4 for the warning.

* atari.c: use best time functions available - now checked by Configure,
  not hard-coded for platforms (almost...)


2005-06-24  Piotr Fusik  <fox@scene.pl>
* sio.c: fixed PERCOM configuration (spotted by Erhard Puetz):
  - 1 track, 1 side for non-standard disk images (i.e. exactly 65535 sectors
    for 65535 sectors image)
  - 80 tracks for standard 720K, 1.44M and 2.88M disks
  - MFM byte is 0 for SD, 4 otherwise
  - unused bytes are set to 0


2005-05-20  Piotr Fusik  <fox@scene.pl>
* antic.c, sndsave.h, ui_basic.c: fixed an error and some warnings reported
  by GCC 4.0.0


2005-05-13  James Wilkinson  <james@slor.net>
* win32/atari_win32.c, win32/joystick.[ch], win32/main.c: added DirectX
  joystick support

* win32/atari_win32.c: cleaned up initialization with nonexistent config file


** 1.3.6 released on 2005-04-30

2005-04-30  Petr Stehlik  <pstehlik@sophics.cz>
* ui.c, boot.h: "Make Blank Boot Disk" added to "Disk Management",
  inspired by LNG (lng.sourceforge.net). It creates a blank boot atr file.
  Before you can use this blank disk, you must format it. Patch by
  'maddoxik' (whoever he is, didn't supply real name).


2005-03-24  Piotr Fusik  <fox@scene.pl>
* cpu.c: fixed incorrectly saved N flag when entering the monitor (bug found
  by Marcin Lewandowski)

* devices.c: added "-help"


2005-03-15  Achim Haertel <achim.haertel@e-technik.tu-chemnitz.de>
* casette.[ch], pokey.[ch], sio.[ch], pia.c: implemented cassette loading
  by hardware registers.
  Examples of now working games:
  - Ninja: (eof-)blocks pass on tape while the OS waits for a leader.
  - Elektraglide has a nonstandard format which is not readable by the
    SIO-patch but requires raw loading.


2005-03-11  Piotr Fusik  <fox@scene.pl>
* atari_x11.c: "-mouse" works. Set default clipping area to 336x240.
  x11-motif is now compilable, possibly also x11-xview.


2005-03-10  Piotr Fusik  <fox@scene.pl>
* atari_basic.c: updated for new Atari800_Frame()

* atari_sdl.c: corrected Atari_TRIG() and don't initialize sound on "-help"

* ui.c: "Extract ROM image from Cartridge" should skip the CART header,
  not just copy the whole file

* ui_basic.c: fixed a memory leak

* ui.[ch], atari.c, cpu.c: removed the unused "screen" parameter from ui()
  and SelectCartType()


2005-03-09  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: switched back to Atari800_Frame like all other ports do.
  So far everything looks OK. Why did Jacek abandon the Atari800_Frame
  way? Weird.
  Also finally disabled propagating of the KP0-KP9 keys to key_code.
  Without this the keyboard joystick emulation was mostly unusable.
  Needs a more general solution - masking out all keyboard joystick keys.
  Copy from atari_vga.c, it's solved properly there, IIRC.

* atari_x11.c: disabled propagating of the KP0-KP9 keys to key_code.

* configure.ac: enables linux joystick by default. The atari_x11.c needs
  a lot of cleanup: move the mouse emulation to input.c and make sure
  the keyboard joystick, mouse joystick and real joysticks do cope together.


2005-03-08  Piotr Fusik  <fox@scene.pl>
* antic.c: added missing combinations of ANTIC modes with GTIA modes.
  GTIA modes are correctly scrolled horizontally.

* compfile.c, devices.c, gtia.c, monitor.c, mzpokeysnd.c, sio.c, ui_basic.c:
  killed gcc -W warnings. Remained only the warnings about unused parameters.

* antic.c, input.c, dos/sound_dos.c: handle "-help" option


2005-03-05  Piotr Fusik  <fox@scene.pl>
* ui_basic.c: fixed "Error opening '' directory"

* input.[ch]: support AKEY_BREAK

* atari.[ch], atari_curses.c, atari_falcon.c, atari_svgalib.c, atari_x11.c,
  amiga/amiga.c, dos/atari_vga.c, win32/main.c, wince/port/atari_wince.c:
  support for special AKEY_*, refresh rate control and atari_sync()
  moved to Atari800_Frame()

* atari_curses.c, atari_falcon.c, atari_x11.c: F6 is Atari HELP key


2005-03-03  Piotr Fusik  <fox@scene.pl>
* win32/*, configure.ac:
  renamed win32/screen.[ch] to win32/screen_win32.[ch]

* wince/port/*, wince/PocketAtari.vcp:
  renamed wince/port/screen.* to wince/port/screen_wince.*

* atari.[ch], screen.[ch], antic.c, cpu.c, input.c, ui_basic.c:
  moved screen-related variables to the new "screen" module

* configure.ac, makefile, atari.[ch], screen.[ch], sio.[ch], atari_sdl.c,
  dos/atari_vga.c:
  deleted diskled.[ch], moved disk LEDs to the new "screen" module,
  added sector counter and speedometer


2005-02-23  Piotr Fusik  <fox@scene.pl>
* colours.[ch]: refactored, using jakub.act by default

* log.c, configure.ac: use vsnprintf only if available

* screen.[ch]: renamed from ataripcx.[ch] and added PNG screenshots

* atari.c, atari_curses.c, atari_sdl.c, atari_svgalib.c, atari_x11.c, ui.c,
  Makefile.in, amiga/makefile, dos/atari_vga.c, win32/main.c,
  wince/port/atari_wince.c, wince/PocketAtari.vcp:
  PNG screenshots


2005-02-22  Piotr Fusik  <fox@scene.pl>
* cartridge.c: switch back on the main bank of switchable XEGS cartridges
  (bug found by Chris Hutt)


2005-01-06  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: F8 (enter monitor) was not implemented. Fixed. Also
  entering monitor now switches off the fullscreen mode which makes
  the monitor usable in X-Windows (not sure about framebuffer but
  I'd guess for that one we'd have to turn off the graphics completely).


** 1.3.5 released on 2004-12-30

2004-12-29  Petr Stehlik  <pstehlik@sophics.cz>
* atari_x11.c: Ken Zalewski contributed a patch for keyboard handling
  that fixes a segfault (XLookupString was called even if the event
  was not keyboard related).

* atari_x11.c: after looking into the keyboard handling under X11
  I realized that keyboard auto-repeat was not working at all.
  I tried to fix it by keeping the keycode status persistent.
  It seems to work in non-XVIEW/non-MOTIF version.


2004-12-28  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: Daniel Serpell contributed a patch for keyboard handling
  that makes the Atari800 keyboard working on non-US keyboard layouts
  simply by using the Unicode values of the keys (instead of scancodes).
  Also, keys Control-0 to 9 and Control-A to Z were added. The "Atari"
  key is mapped to the left Windows key, the Caps-toggle key is mapped
  to the right Windows key and the Atari Shift+F1 and Shift+F2 keys
  are mapped to host's PageUp and PageDown keys (as this is the function
  of those keys in the Atari-XL OS).


** 1.3.4 released on 2004-12-27

2004-11-26  Petr Stehlik  <pstehlik@sophics.cz>
* rt-config.c: fixed many possible buffer overflows that were dangerous if
  atari800 was installed suid root. Thanks for analysis go to Adam Zabrocki.

* svgalib.c: fixes a compilation error when compiling with GCC 3.4.x
  (compiler chokes on label at end of block). Thank for patch to Andrew Church


2004-11-17  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: Fix for Timeslip game.  Newcycleexact dmactl change bug.


2004-09-24  Sebastian Bauer
* ui_basic.c: fixed NULL pointer access in file dialog which happened if there
  were no files in the selected directory.

* amiga/*: updated


** 1.3.3 released

2004-08-08  Petr Stehlik  <pstehlik@sophics.cz>
* various files: updated for 1.3.3 release


2004-08-05  Christian Groessler <cpg@aladdin.de>
* atari_x11.c: adds the left ctrl key as joystick button if "-keypad" is
  in use. Also cleans up mostly by adding ANSI C function headers.


2004-07-26  Sebastian Bauer
* amiga/*: major update, cleanup, fixed console keys, upgraded sound support


2004-07-05  Petr Stehlik  <pstehlik@sophics.cz>
* configure.ac: Ken Ames sent a patch that supports OS/2


2004-06-06  Petr Stehlik  <pstehlik@sophics.cz>
* atari_x11.c: Christian Groessler's patch adds missing keyboard autorepeat
  when in the internal Atari800 debugger.

* prompts.c: fixed RemoveSpaces() - should not remove space from within
  the string, only leading and trailing space chars should be removed.

* rt-config.c, configure.ac: SUPPORTS_ATARI_CONFIG* now set in configure.ac
  for DOSVGA and SDL. This also fixes joystick definition not loaded in
  the DOSVGA port since the #ifdef VGA was changed to #ifdef DOSVGA.

* atari_sdl.c: emulated joysticks configured in the atari800.cfg file
  thanks to patch from Benny (Fishy_PKAT151). This is incompatible
  with the DOS VGA port configuration so I expect this to change
  before 1.3.3 release.

* rt-config.c: RemoveSpaces() called on both keyword and its value.

* rt-config.c, atari_sdl.c: bunch of Aprint() cleaned up


2004-06-04  Petr Stehlik  <pstehlik@sophics.cz>
* config.{sub,guess}, debian/*: updated by the atari800 debian diff file


2004-06-03  Piotr Fusik  <fox@scene.pl>
* antic.c: ANTIC mode 2 + GTIA mode 10 should be shifted right by a half
  of a pixel [a fix for the upcoming demo :-) ]


2004-06-02  Petr Stehlik  <pstehlik@sophics.cz>
* atari_x11.c: Christian Groessler suggested to add XK_Break key check
  so that Ctrl+Pause on linux machine generates the AKEY_BREAK keypress.


2004-02-21  Petr Stehlik  <pstehlik@sophics.cz>
* rdevice.c: Martin Albert, our new Debian package maintainer, suggested
  to allow /dev/ttyS0 for all Linux archs, which is a good idea.
  This device should be runtime configurable, anyway.


2003-12-21  Petr Stehlik  <pstehlik@sophics.cz>
* ui_basic.c: Aprint warning that fileselector couldn't open a folder.
  The warning should be propagated to the UI and shown to user. Or better
  yet, the Fileselector should be able to modify the path until it could
  open it (example: /tmp/state_files/ -> /tmp/)


** 1.3.2 released

2003-12-20  Petr Stehlik  <pstehlik@sophics.cz>
* macosx/*: all old files removed and new up-to-date ones (from Mark Grebe)
  stored in a single macosx.tar.gz file for easier maintenance.

* various files: increased version for new 1.3.2 release


2003-12-16  Piotr Fusik  <fox@scene.pl>
* cartridge.[ch], ui.c, DOC/cart.txt, DOC/README: new cartridge types:
  Phoenix and Blizzard

* cassette.c: write cassette description, update tape position indicators
  when writing, changed C++ style comments to traditional

* atari.c: check OS before applying C: patches


2003-12-17  Mark Grebe  <markgrebe@yahoo.com>
* compfile.c: Fixed serious bug in Type 41 decoding
* mzpokeysnd.c: Added console and SIO Sound back in


2003-11-22  Achim Haertel <achim.haertel@e-technik.tu-chemnitz.de>
* atari.c: when the snailmeter is enabled and the speed grown beyond 100%
  a negative amount of memory was tried to be filled.


2003-11-14  Achim Haertel <achim.haertel@e-technik.tu-chemnitz.de>
 Cassette handling greatly improved:

* atari.[ch]: OS patched for tape leader recognition

* cassette.[ch]: Loading improved, skips now blocks which pass on tape while
  the OS waits for a leader. Writing implemented. Some bugfixes (CAS format
  chunk header size is always 8, record checksum for raw files).

* sio.c: Evaluates i/o-commands for cassette

* ui.c: "Load tape image" renamed to "Select tape image"

 The remaining open points are:
 - State of cassette operation is not saved in state file - is the expense
   necessary?

 - Tape file selector (and disk too) would need 2 additional points at top:
   <Eject> and <New> (atm tape save is only possible if you create a file
   with 0 length and insert that).


2003-11-13  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: DMACTL NEW_CYCLE_EXACT width decrease fix for SERIOUS diskmag #8


2003-11-13  Petr Stehlik  <pstehlik@sophics.cz>
* log.c: corrected buffer overflow found by Laios Mircea


2003-10-26  Mark Grebe  <markgrebe@yahoo.com>
* cartridge.c, sio.c, statesav.c: saving disk and cartridge info
  in the state file. Bumped the state file version number, and then added
  save functions to the Cart and SIO files. It currently supports reading
  the current version (3) as well as the new version (4) state files.
  It writes only the new version (4). The filename information for cartridge
  and disk information is stored in two ways. It is stored as a relative
  path if the file is in the emulator's directory tree, and it is stored
  as an absolute path if it isn't. If it doesn't find the cartridge or disk,
  it does not refuse to load the state, but continues. New state file format
  works extremely well with the bank switched cartridges.


2003-10-25  Petr Stehlik  <pstehlik@sophics.cz>
* atari_falcon.c: disable compiling with stereo sound enabled

* log.c: do MacOSX a favor and generally allow platform specific Aprint
  output

* atari.c: wrong path to disk image is not a reason to quit with an error
  message

* mzpokeysnd.c: simple fix for SERIO_SOUND (thanks to Mark Grebe)

* pokey.c: some platforms (MacOSX) might need different SOUND_GAIN
  so it's possible to define it in configure/Makefile now.

* atari_sdl.c: hatefully backported fix from input.c (see 2003-09-21)
  Somebody should inspect the atari_sdl.c why it doesn't use the
  Atari800_Frame system and possibly use it in the SDL port as well.

* DOC/TODO: some items removed, some edited.


2003-10-24  Piotr Fusik  <fox@scene.pl>
* sio.c: "Overmind" runs with NEW_CYCLE_EXACT and SIO patch enabled.
  I implemented NO_SECTOR_DELAY in 0.9.9i to allow running the "Overmind"
  demo.  Originally this hack relied on the xpos variable and thus wasn't
  NEW_CYCLE_EXACT compatible.  Now the delay occurs only between
  successive reads of sector 1, not every time reading sector 2.
  This makes every disk image boot 0.2 sec. faster.
* sio.h: NO_SECTOR_DELAY is internal to sio.c


2003-09-23  Piotr Fusik  <fox@scene.pl>
* ui.c, sio.h: added Rotate_Disks() to UI


2003-09-22  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: got sprite collisions working with NEW_CYCLE_EXACT
  (broken by mistake)
* antic.c: a fix for "Sweet Illusions" part with wireframe vectors
  (sprites highlighting the scrolling text)


2003-09-21  Piotr Fusik  <fox@scene.pl>
* input.c: implemented bit 6 of SKSTAT - now you can exit from
  the "spinning camera" part of "Cool Emotion"
* mkimg.c: general clean-up: int main, fixed #includes, etc.


2003-09-16  Perry McFarlane  <perry_m@fastmail.fm>
* antic.c: cycle-perfect CHACTL mid-scanline changes
* DOC/BUGS: updated


2003-09-15  Chris Martin <cmartin@ti.com>
* DOC/rdevice_faq.txt: detailed documentation


2003-05-28  Chris Martin <cmartin@ti.com>
* rdevice.c: fixed several bugs with the sockets version, and it now includes
  a serial port mode as well.  The R: device can now be emulated by network
  sockets or you can connect directly to the host serial ports (/dev/ttyS0,
  etc.) in order to talk to a real modem.

  There is a variable near the top of the rdevice.c file called 'r_serial'.
  When this is 0, network sockets are used; when it is 1, the RS232 port on
  the host is used. This variable should be moved to rt-config.h and the
  atari800 config file could have a line that says:

  R_SERIAL=1


2003-09-04  Petr Stehlik  <pstehlik@sophics.cz>
* compfile.c, devices.c: small fix for possibly undefined O_BINARY in the
  mkstemp emulation from Perry. This could help me compiling Atari800
  on Falcon where I have an older version of MiNTlib.
  Also make sure "config.h" is included wherever you rely on configure
  defines..

* DOC/BUGS: some bugs removed as direct response on Perry's newest patches.
  Possibly many more bugs from this list could be removed now.

* DOC/TODO: added three very important things to do at the top of this
  TO-DO list. Also added an item about configuring the R: device, this
  time at the bottom of the list.


2003-09-14  Perry McFarlane  <perry_m@fastmail.fm>
* win32/sound.c: round buffer to a sample pair if STEREO sound configured

* compfile.c, devices.c, configure.ac: make sure mkstemp() is defined and
  if it's not, emulate it using mktemp(). Helps compiling in mingw32.

* antic.c: CHBASE timing is cycle-exact now. Fixes Endless Dream (credits
  in the intro), among others.

* gtia.c: DMACTL timing is now improved. Fixes Sweet Illusions (sprites
  highlighting the scroll) and surely also other games and demos.


2003-09-04  Petr Stehlik  <pstehlik@sophics.cz>
* configure.ac: forgot to increase version

* util/export: added check for version in configure.ac

* ChangeLog: some older entries about fixing bugs in Debian BTS corrected

* debian/*: taken from fresh debian package of Atari800 1.3.1


** tagged as ATARI800_1_3_1

2003-09-04  Petr Stehlik  <pstehlik@sophics.cz>
* configure.ac: svgalib target added

* SVGAlib target dropped from Debian and RPM build scripts

* -rc1 removed from everywhere, it was causing pain for the build scripts

* sockets.txt renamed to r_device.txt

* Makefile.in: rewritten a bit the install process. Now actually becoming
  usable - for example "make install DESTDIR=/tmp" now does something
  useful. There's a bit more work to do - install the rest of documentation
  and write 'uninstall' target.

* atari800.spec: builds on the Makefile.in improvement. Now should finally
  install the man page everytime.


** tagged as ATARI800_1_3_1-RC1

2003-09-03  Petr Stehlik  <pstehlik@sophics.cz>
* dos/vga_gfx.h: wrong #endif fixed
* dos/atari_vga.c: cleaned up a bit, added #ifdef SHOW_DISK_LED
* configure_dos.bat: default target and bufferedlog pre-set
* atari.h: version increased to 1.3.1-rc1


2003-08-31  Petr Stehlik  <pstehlik@sophics.cz>
* rdevice.c: GPL header added (hope that it actually was free source before
  Chris brought it to Atari800 project)

* rt-config.c: R: patch is not enabled by default. It can be enabled in the UI

* ui.c: R: patch named as "Atari850 emulation via network" (better description
  welcome)

* DOC/sockets.txt: this is the explanation of R: - couple of excerpts from
  Atari800 mailing list mails.


2003-08-31  Ed Cogburn  <ecogburn@xtn.net>
* Makefile.in, configure.ac: rdevice.o compiled and linked in only on linux
  or Unix and unless --disable-riodevice was used when configuring.

* devices.c, atari.h: R: is compiled in only if R_IO_DEVICE is defined (see
  configure --enable-riodevice, note that it is defined by default)


2003-08-05  Petr Stehlik  <pstehlik@sophics.cz>
* atari.c: tried to fix a recent security issue known as CAN-2003-0630,
  found by Debian Security Audit Project, Debian BTS #203707.
  In order to provide a complex fix (better than the one suggested in BTS)
  I wrote code that is not looking very well but works correctly, hopefully.
  Nevertheless this fixes only the core module arguments parsing - the
  sound module and port specific modules do it on their own and that
  should be fixed as well. Best by going for GNU getopt!

  Also the osa/osb/xlxe/5200/basic rom loading options were not documented
  in the "-help" list. Fixed.

* atari_sdl.c: refresh_rate unused, removed


2003-08-05  Achim Haertel <achim.haertel@e-technik.tu-chemnitz.de>
* sio.c: fixed random timeout while sectorread at datatransfer with
         command frames.
  - added: xf551 hispeed commands (0xA1, 0xA2, 0xD0, 0xD2, 0xD7)
  - added: status command reports errors in last read/write operation

  caveat: the only commandframe which transfers in hispeed is sectorread,
  all other use normal speed in the emu

* pokey.c: xf551 hispeed transfer uses SIO speed 0x10


2003-07-04  Piotr Fusik  <fox@scene.pl>
* mzpokeysnd.c: added key click

* cpu.c: a fix for "CMC Demo" crashing NEW_CYCLE_EXACT emulator
  (the problem could probably exist in many other demos
  which play samples using IRQ)


2003-06-27  Perry McFarlane  <ce596@torfree.net>
* cycle_map.[ch]: a fix that prevents "Cool Emotion" demo from crashing
  NEW_CYCLE_EXACT emulator if P: patch is disabled


2003-06-18  Petr Stehlik  <pstehlik@sophics.cz>
* config.{sub,guess}: upgraded to latest versions from autotools-dev package
  in order to fix the Debian BTS #193397 (problem supporting the Debian mips
  and mipsel architectures).


2003-06-15  Petr Stehlik  <pstehlik@sophics.cz>
* compfile.c: quick fix for non-zlib capable environments


2003-05-28  Petr Stehlik  <pstehlik@sophics.cz>
* cpu_m68k.asm: major update, brings it to the 1.3.0+ level of cpu.c
  Thanks Gerhard.

* devices.c, atari.h, rdevice.[ch]: new R: device support (sockets).
  Originally written by Tom Hunt. Fixed, updated and prepared for Atari800
  integration by Chris Martin <cmartin@ti.com>. Thanks Chris!

* atari.c, ui.c, rt-config.[ch], Makefile.in: updated to allow run-time
  configuration of the R: entry in HATABS.

* DOC/sockets.txt: it's an excerpt from mails I got from Chris. It may
  explain some basic ideas about the R: device.


2003-03-07  Piotr Fusik  <fox@scene.pl>
* pia.[ch], memory.[ch], atari.c: fixed MultiJoy and PORTB:
  PORTA must be configured as output to select MultiJoy port.
  PORTB direction register can be read.
  PORTB lines stay high if configured as inputs
  ("Road Race" works in XL/XE mode - didn't since 1.2.4).
  Reset sets PORTB output (not 0xD301, which may be direction register
  at the moment) to 0xFF.
* cartridge.c, cassette.c, input.c: copyright fix (I created these files)


2003-03-03  Mark Grebe  <markgrebe@yahoo.com>
* ui.c: Save/Load Disk Set implemented. Result of Save is a text file
  containing names of the disk images that are currently in the drives.
  On saving drives with no disks are marked as "Empty" and on loading
  no changes are made to such drives. This allows the user to load multiple
  disk sets sequentially. File extension is ".set".


2003-03-03  Ed Cogburn  <ecogburn@xtn.net>
* mzpokeysnd.c: Initialize some uninitialized variables to fix gcc warning

* devices.c, compfile.c: tmpnam() -> mkstemp() to fix gcc warning

* atari_sdl.c: control key support added (how it could be compiled before?)

* configure.ac: massive rewrite, new way of handling our options. Config
  summary added.

* Makefile.in: a number of small changes, and OBJ is changed to OBJS for
  consistancy within configure.ac

* atari.c, diskled.c, sio.c: diskled module is compiled in only if it's
  enabled in configure.


2003-02-27  Piotr Fusik  <fox@scene.pl>
* cartridge.[ch], ui.c, DOC/cart.txt, DOC/CREDITS, DOC/README:
  new cartridge type


2003-02-24  Ed Cogburn  <ecogburn@xtn.net>
* added copyright headers to all *.c and *.asm files. Tried to collect
  as much info as possible from the various ChangeLogs but if the author
  in the header is incorrect please don't hesitate to send me a correction.

* fixed all *.h files to use the same consistent format (#ifndef _FILE_H_ )

* reformatted DOC/CREDITS


2003-02-19  Ed Cogburn  <ecogburn@xtn.net>
* configure process: cleans up some things, fixes a few little things,
  rewrote the message screen when nothing is typed, and reorganizes/changes
  the --enable options and the symbol names (defines) for those options.

  First, all options are now --enable-xxx, because I flipped all the inverse
  options. In other words, all symbol names declared for options here in
  configure now mean the feature is enabled if the symbol is defined, for
  consistancy, and to make it easier to figure out what options need to be
  set. The display when you use '--help' also puts those features which
  default to on at the top of the list, so its easy to look down the list
  and understand whats going on now.

  For those options that I flipped, I made the necessary fixes to the other
  source files, mainly changing #ifdef to #ifndef or vice-versa.
  I also changed symbol names where I thought it made sense. So for examples:
  'NOSNDINTER' is flipped to "INTERPOLATE_SOUND".
  'NO_VOL_ONLY' is flipped to 'VOL_ONLY_SOUND'.
  'CLIP' is now 'CLIP_SOUND'.
  'STEREO' is now 'STEREO_SOUND'.
  'JOYMOUSE' is now 'SVGA_JOYMOUSE'
  'USE_CURSORBLOCK' is now'SVGA_CURSORBLOCK' because these two options are
  only valid with the svgalib target, just like 'SVGA_SPEEDUP'. 'CPUASS'
  is now 'FALCON_CPUASM' since its only valid with the falcon target.
  Symbols that started with 'NO_' have been flipped, mostly to their original
  name without 'NO_'.  'SET_LED' is gone, and 'NO_LED_ON_SCREEN' has been
  flipped to 'SHOW_DISK_LED'.

2003-02-18  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: sends more Atari keys: SETTAB/CLRTAB, HELP, CAPSLOCK,
  INSERT_LINE/CHAR, DELETE_LINE/CHAR. Thanks to Mark for updating the file.

2003-02-17  Petr Stehlik  <pstehlik@sophics.cz>
* debian/ folder with deb scripts added (taken from official Atari800
  debian package created by Dale Scheetz)
* atari_sdl.c: window gets a title (thanks to Jozef for suggestion)

2003-02-11  Vasyl Tsvirkunov  <vasyl@pacbell.net>
* antic.c: added missing guard around extern reference
* mzpokeysnd.c: C standard compliance fix
* wince\*: WinCE/PocketPC updated

** tagged as 1.3.0

2003-02-10  Petr Stehlik  <pstehlik@sophics.cz>

* pokey.c, monitor.c: added include. Interesting is that my compiler at
  home hasn't complained but the gcc-3.2.2 here at work was uncompromising.
* atari.c: "--help", "--usage" and "--version" recognized now, though the
  former two just ask user to type "-help" again.
* pokeysnd.[ch]: fixed typo errors
* configure.in: alternate user and system-wide config file names for DOS
  and TOS ($HOME/atari800.cfg and C:\atari800.cfg) since their filesystem
  is still limited to 8+3 filenames.
* win32/sound.c: restored original behaviour of "-quality" switch.
* atari800.man: version increased, SDL option "-audio16" added.
* win32/sound.c: "-bit16" renamed to "-audio16" to be in sync with SDL port
* emuos.h: finally updated with proper URL
* most files in DOC folder updated with minor fixes

2003-02-09  Petr Stehlik  <pstehlik@sophics.cz>

* pokey.[ch]: 'stereo_enabled' variable moved to rt-config.c
* prompts.[ch]: YesNo() renamed to GetYesNo() and added GetYesNoAsInt()
  that allows user to enter Y/N in the RtConfigUpdate process
* rt-config.c: added 'enable_new_pokey'
  * added "ENABLE_NEW_POKEY" and "STEREO_POKEY" config options
  * removed all the code for backward compatibility since it could cause
    confusion if both old and new option existed in one config file
  * updated for GetYesNoAsInt() prompt
  * completely reworked the way the config file is searched for on disk:
    now it first tries in user's $HOME folder file named ".atari800.cfg"
    (which is configurable at compile-time) and later it falls back
    to system wide "/etc/atari800.cfg" (also configurable at compile-time).
  * also saving to user defined config file (-config <fname>) should work
    now (contrary to previous state where it saved to default file).
  * actual config filename is printed so users are sure which file was
    used (if their configured, or $HOME, or the system wide one)
* ui.c: updated for 'enable_new_pokey'
* pokeysnd.c: it wasn't clear to me how important the 'quality' parameter
  was so I added a function Pokey_set_quality(int). If it wasn't that
  important (was for testing only?) then let's remove this function.
* pokeysnd.c: a new function "Pokey_DoInit()" does the actual initialization
  of the Pokey emulation. It's been separated from Pokey_sound_init to
  allow calling from UI.
* atari_amiga.c, sound.c, sound_falcon.c, dos/sound_dos.c, win32/sound.c,
  wince/sound.c: updated for Pokey_sound_init()'s number of parameters.
* atari_sdl.c: removed "-mzpokey", "-oldpokey" and "-stereo" command line
  switches. This job (cleaning up the bloated command line options) was
  actually one of the main reasons for all my today's changes.
* configure.in: STEREO sound enabled by default. Shouldn't hurt since
  at the same time the 'enabled_stereo' is FALSE by default. So basically
  released binaries will be able to turn on stereo anytime users'll wish.
  Slower machines might want to disable this (as well as pixel-exact
  Antic emulation and a few more things) before building. Configure script
  could even take care of that if it knew which targets are running on
  slow machines.
* atari.h, DOC/NEWS, DOC/INSTALL updated with info from above.

** tagged as 1.2.10

2003-02-09  Petr Stehlik  <pstehlik@sophics.cz>

* pokeysnd.[ch]: added Pokey_set/get_quality() that allows me to switch
  the Pokey routines (Ron Fries/Michael Borisov) on-the-fly from UI.
* ui.c: Sound Settings submenu added. Allows changing the Pokey routines
  on-the-fly (automatically reboots) and also Mono/Stereo (if compiled in).
* emuos.lis: updated URL

2003-02-08  Petr Stehlik  <pstehlik@sophics.cz>

* atari_sdl.c: signal keyboard interrupt only when it's enabled
  (bugfix copied from input.c where it was fixed by Piotr)
* configure.in, acconfig.h: autoconf 2.5x required again. OS/2 and other
  platforms with old autoconf can use the pre-generated configure script
  found in released versions.
* atari_curses.c: exit() was not defined so I replaced it by return.
* atari_x11.c: some variables are used only if SHM is not defined
* configure.in, ui_basic.c: "CURSES" replaced by "USE_CURSES" so that
  compiler doesn't complain about a redefined stuff
* pokeysnd.c: null functions defined properly to avoid compiler warnings


2003-02-04  Petr Stehlik  <pstehlik@sophics.cz>

* configure.in, acconfig.h: after few days of autoconf 2.5x support I
  rolled back the changes since Ken Ames had a problem with upgrading
  autoconf on OS/2.

** tagged as 1.2.9

2003-01-27  Perry McFarlane  <ce596@torfree.net>

  I am going to send my cycle-exact patch now because I don't have any
  more time to work on it.  Hopefully it will be useful.  I hope
  it is not a problem to apply the patches.  I tried to make them
  to the current version.  They need more testing, though.
  In particular state saving is not tested.

  I have been working over the past few weeks on some improvements
  to the Atari800 emulator.
  I wanted to add support for mid-scanline changes to colours
  and players which are used by some (few) games and demos.
  I have written some code that does this, as a patch to
  the current code base.
  To avoid using the new code './configure --disable-cycleexact'
  This patch will fix display bugs in Master of the Lamps,
  Mail order monsters etc.
  However there were still a few bugs in some programs (see BUGS)
  and I haven't had time to fully test it.   I also have run out
  of personal time to work on this code for a while so I won't have
  much time to maintain it.   I think I should submit it now and
  hopefully it can be used to help improve the emulator.  If I had
  more time I would have completed more of the changes I wanted, see
  TODO in the code for some future ideas.
  As for efficency, it is probably going to be slower than normal
  to use this code, but it seems OK on my (fast) machine, so
  since it is a #define to remove the new technique I hope this
  will not be a problem.

  There is also a test program called T7.bas which I was using to
  help find out how the real Atari's timing works, it might
  be of interest to someone. (probably not) I am going to include
  it anyways along with some brief documentation. There is asm code
  t7.asm and a c program bdata.c that converts asm to Atari basic data
  statements.   T7.asm can be compiled with ATASM.

* antic.c, gtia.c, cycle_map.c:
  Cycle-exact changes to colours, player horizontal positions, player
  graphics.
  Basic idea: arrays cpu2antic and antic2cpu are created in
  cycle_map.c  Antic.c selects the correct cycle map
  based on the IR mode and scanline #, DMACTL screen width and HSCROL
  then cpu2antic_ptr and antic2cpu_ptr will convert the cpu's cycles
  to those of antic and vice-versa.  xpos will now represent the
  cpu's perception of cycles and not the acutual xpos.
  font_cycles, DMAR etc are not used.  When the cpu changes
  a display register, the display is updated partially to the point
  where the change occurs.  A function draw_partial_scanline does
  this using the existing antic drawing code in a somewhat hackish way.

  cycle-exact GTIA11_DELAY for "Demonic laughter" demo.
  using ring buffer approach

  Improved handling of DMACTL changes in the middle of a scanline.
  Fixes: Decathlon, Mail order monsters.
  Emulation of a DMACTL width change bug.

* cpu.c, monitor.c:
  The monitor remembers xpos and ypos in a buffer.
  A new command, YBREAK, can cause a breakpoint at a given scanline(ypos)
  setting YBREAK ypos+1000 causes a flickering line to appear at
  that point on the screen rather than breaking the cpu.  This allows
  debugging what happens at that scanline more easily.
  The memmove approach for remember_JMP, remmeber_PC has been replaced
  with a more efficent ring buffer approach
  The HISTORY command now gives a disassembly of the last N instructions
  where N=64 by default, and if the new cycle-exact code is used, it
  also gives the xpos and ypos of those instructions.
  correction to SIZEP2 SIZEP3 equates

* pokey.c:
  cycle-exact random number generator reads.

** tagged as 1.2.8

2003-01-27  Jason Duerstock  <jason@cluephone.com>

* PAGED_ATTRIB support, removing the attrib[] array and replacing it with
  a map of 256 pointers (one for each page of memory.  If the pointer is
  NULL, then the  memory[] array will be accessed directly.

  This change is activated through './configure --enable-paged'.

  In my estimation, this should improve the performance of the emulator,
  removing 64K of cache usage, and short-circuiting some switch {}
  statements.

  Note that this will render old saved-state files incompatible.

  There are a few short bits not finished yet, one of which being the
  "H:" device patch, which is mapped into 0xd1xx (parallel bus space),
  the other being state saving.

  My idea on how to do this is through the following struct:

	map_save save_map[2] = {
	        {0,     NULL,   NULL},          /* RAM */
	        {1,     NULL,   ROM_PutByte}    /* ROM */
	};

  The readmap and writemap will be compared with the pair of pointers
  in the struct, and a byte (the first column) will be saved for each
  page.

  On restore, the byte will be used to reconstruct the readmap and
  writemap.

* Several warnings have been cleaned up through inclusion of the proper
  headers.

* 'make distclean' has been added, to remove all the files generated
  from autoconf and ./configure

  In the process, I removed the (admittedly ugly) memory.[ch] redirection
  to memory-[pd].[ch].  If the general consensus is that PAGED_ATTRIB
  is a step in the right direction, then I will look at tacking PAGED_MEM
  back on through PAGED_ATTRIB.

  Any comments, suggestions, critiques, etc are appreciated.

joy> something has to be done regarding the saved-state files. Backward
     compatibility is a key thing in this area.

** tagged as 1.2.7

2003-01-27  Mark Grebe  <markgrebe@yahoo.com>
* devices.c:
  I've finally got around to finishing the upgrade to
  the hard disk emulation.  It now fully support
  subdirectories.  It supports CREDIR, RMDIR, CWD, ?DIR
  in SpartaDos and BW-DOS.  It also supports their XIO
  equivelents, and subdirectories work in all the other
  DOS commands as well.  It uses '>' and '>>' as
  directory seperators like SpartaDOS and BW-DOS.  I've
  also added support for the binary load commands, and
  added a path string for use with the H: devices, as
  the standard path won't work for them.

  It really needs a documentation writeup, but I've
  been gettting swamped at work, so that will come as I
  get time, but thought I would get this to everyone
  now, as I released it in the last release of
  Atari800MacX.  I've tested it on the Mac, as well as
  Windows and the Linux SDL port.

  The only other change that  is needed, is that
  Device_HHINIT should be called during Coldstart(), so
  that the working directories get reset to the root
  directory.

joy> Note that it may needs the same patches that were applied
     to devices.c in version 1.14. But I don't have an Amiga handy
     so I'll let someone else do it.

** tagged as 1.2.6

2003-01-27  Piotr Fusik  <fox@scene.pl>
* antic.c: swapped GTIA and CTIA artifacting modes
  (swapped by mistake in 0.9.9j)
* input.c: signal keyboard interrupt only when it's enabled
  (fixes Atari crash after SHIFT and * in Super Pacman 5200)

2002-12-16  Krzysztof Nikiel  <knik@poczta.onet.pl>
* colours.c: corrected color/BW conversion (Vasyl was right)

2002-12-08  Krzysztof Nikiel  <knik@poczta.onet.pl>
* pokeysnd.c mzpokeysnd.c: Added 16bit and quality sound setting support.
  Added multiple sound engines support.

2002-12-04  Mark Grebe <markgrebe@yahoo.com>
* devices.c: device H: now fully emulates the standard DOS functions
  Rename, Delete, Lock, Unlock, Note, Point, and Open for Update.
  Also changed the directory listing to look like the standard Atari
  DOS 2.0 listing. (The sector count is based on 256 byte sectors).

** released as 1.2.5 on 2002/12/02

2002-11-25  Piotr Fusik  <fox@scene.pl>
* DOC/cart.txt: fixed a few typos

2002-11-06  Petr Stehlik  <pstehlik@sophics.cz>
* ui.c:
  - applied patch from Ed Cogburn that fixes subsequent mounting
    of R/W disks in slot that was mounted R/O previously.
  - finally implemented the R/W <-> R/O mode switching using the Space Bar.
    Please note that this R/W <-> R/O switch is just temporary and does
    not change the writeprotect flag of ATR images. Besides, it cannot
    override this flag so you actually can't mount a writeprotected ATR
    image read/write using this Space Bar toggle.

* atari.c: Ken Ames sent me a very simple patch that is supposed to allow
    compiling the Atari800 on OS/2 "using Hob X11, XFree86, or IBM's X11
    server".

2002-09-16  Piotr Fusik  <fox@scene.pl>
* cartridge.[ch], ui.c, DOC/cart.txt: five new cartridge types (Nir Dary)

2002-09-05  Piotr Fusik  <fox@scene.pl>
* cartridge.[ch], ui.c, DOC/cart.txt, DOC/README: seven new cartridge types
  (by Nir Dary)

2002-08-26  Adam Bienias
* pokeysnd.c: a fix for better quality of sound

2002-08-21  Piotr Fusik  <fox@scene.pl>
* antic.c: ANTIC mode E + GTIA mode 9 ("Unconventional 2k", "Ass Kisiel")

2002-08-15  Piotr Fusik  <fox@scene.pl>
* DOC/BUGS: "Numen" soundtrack
* cartridge.[ch], ui.c, DOC/cart.txt: 1 MB XEGS cart
* input.c: Amiga/ST mouse right button ("Bombdown")
* input.h, input.c, pia.c: MultiJoy4 interface (4 joysticks for XL/XE)

** released as 1.2.4

2002-08-07  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c:
  - added atexit(SDL_Quit) to clean up after unsuccessful initialization.
  - fixed "-help" so that it doesn't initialize graphics mode.
  - added "-sound" and "-nosound" support so you can disable sound if
    your sound card is not plugged in :)
  - added "-dsprate" support
  - added support for the configure option --disable-SOUND
  - added Aflushlog() to Atari_Exit() thus debug info is displayed now
  - when sound card init failed the application continues to run with sound
    disabled (previously it was exiting immediately)
* atari_sdl.c, atari_falcon.c, cassette.c, atari.c, atari_vga.c:
  fixed "-help" formatting
* atari_curses.c: added "-help"
* atari.c, atari_curses.c, atari_x11.c: added Aflushlog() to Atari_Exit()
* atari_x11.c: fixed the clean up code in Atari_Exit(), added help_only mode
* sound.c: all printf's changed to Aprintf().
* atari.c: "-v" or "-version" displays the version correctly now
* atari_vga.c: added help_only mode and made sure Atari_Exit is aware of that
* sound_dos.c: removed EOL ("\n") from Aprint() (it adds the \n automatically)

2002-07-24  Piotr Fusik  <fox@scene.pl>
* cartridge.[ch], ui.c, DOC/cart.txt, DOC/README: 256K and 512K XEGS carts
  (thanks to Nir Dary)

2002-07-14  Piotr Fusik  <fox@scene.pl>
* atari.c, memory-d.c, ui.c: emulation of 576K and 1088K RAM machines
* pia.c: removed a hack that affected 1088 XE
* antic.c, memory-d.c, atari800.man: separate ANTIC access to extended memory
  for 130 XE and 320 Compy Shop
* DOC/README: updated features

2002-07-11  Krzysztof Nikiel  <knik@poczta.onet.pl>
* configure.in: Freature processing redesigned to be more consistent.
  Correct enable/disable info is printed in help.

** released as 1.2.3

2002-07-04  Vasyl Tsvirkunov  <vasyl@pacbell.net>
* ui.c,gtia.c,atari.h,cassette.h: cassette image loading is available from
  main menu. Also, main menu allows to persist "Hold Start" setting.
  Interlaced screenshot is commented out in main menu.
* ui_wince.c: updated to reflect above changes (one port-specific item was
  piggyback on interlaced screenshot, had to move).

2002-07-04  Piotr Fusik  <fox@scene.pl>
* atari.c, memory-d.c, ui.c: emulation of 16K RAM machines: 400 and 600XL
* cpu.c: cycle-exact LSR $D01A
* input.c: after playing with real paddles changed mouse_pot_min to 1
* monitor.c: fixed optype6502[] to match unofficial instructions

2002-06-27   Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: updated LPTjoy support to compile under Linux only. If there's
  another Unix flavor that can read parallel port using ioctl then it can be
  easily added. Just define LPTJOY for it (see the begining of atari_sdl.c).

2002-06-27  Piotr Wiszowaty  <pwiszowa@elka.pw.edu.pl>
* atari_sdl.c: added LPTjoy support for Linux

2002-06-23  Petr Stehlik  <pstehlik@sophics.cz>
* OK, the "-palette" patch from Andrew was completely wrong. I fixed it
  the right way and when I was at it I also moved the "-palette" command
  line option from main atari.c to colours.c.
* I also decided to fix the command line options in general, so I made some
  changes to atari.c and atari_x11.c.
* At last I corrected a bunch of things in atari_sdl.c so that now SDL port
  recognizes "-help". The other options now use single "-" to conform to
  the rest of Atari800 application.

2002-06-20  Petr Stehlik  <pstehlik@sophics.cz>
* atari.c: "unistd" header included - it should fix a start problem on FreeBSD
           4.5 according to an anonymous patch on sf.net.
* colours.c: loaded color palettes were ignored. Andrew Church posted a patch
             on sf.net that fixes it.
* atari800.man: manual page updated by Rob McMullen

2002-04-11  Piotr Fusik  <fox@scene.pl>
* pokey.c: allow high-speed disk i/o (Alpha-Load works)

2002-04-07  Christian Groessler <cpg@aladdin.de> and Petr Stehlik
* non-ANSI "t" parameter in fopen ("rt" and "wt" used for CR/LF files
  in DOS-like operating systems) removed since it was causing problems
  with KallistiOS Dreamcast library. Linux glibc could also be affected
  as it aborts scanning the mode parameter when it encounters an unknown
  char (consider "wt+"). Code was updated to take care of the possible
  extra \r before \n at end of fgets string. fputs() should be OK as
  the text mode is most probably the default mode.

2002-03-29  Vasyl Tsvirkunov <vasyl@pacbell.net>
* Dirty update scheme is completed

2002-03-18  Piotr Fusik  <fox@scene.pl>
* antic.c: NMIST bit 5 is external NMI (not reset) status in Antic,
  unused in Atari
* input.c: second button in 5200 joystick generates "Break key" IRQ
* monitor.c: "DLIST" now accepts address as an argument

2002-02-13  Petr Stehlik  <pstehlik@sophics.cz>
* atari_sdl.c: fixed screen offset in 32bpp (thanks to Suzanne Archibald)
* atari_sdl.c: fixed sound initialisation (thanks to Tomas Mraz)
* pokey.c: fixed sound channel 1 in stereo mode (thanks to Radek Sterba)

2002-02-04  Piotr Fusik  <fox@scene.pl>
* DOC/BUGS: updated list of games

2002-01-10  Jindrich Kubec <kubecj@asw.cz>
* new cartridge type added
* last #include "zlib.h" found and fixed.

** released as 1.2.2

2001-12-31  Petr Stehlik  <pstehlik@sophics.cz>
* renamed cpu_m68k.s to cpu_m68k.asm because it's not in gas format
* renamed *.s files in falcon/ to *.asm (same as above)
* updated Makefile.in to run xgen on *.asm files only

2001-12-29  Petr Stehlik  <pstehlik@sophics.cz>
* joysticks (both real and keyboard) in SDL port fixed.
* configure now allows to --enable-CPUASS for m68k assembler CPU core.

2001-12-24  Jakub Bogusz <qboosh@pld.org.pl>
* memory corruption in input.c (joystick checking) fixed.

2001-12-17  Petr Stehlik  <pstehlik@sophics.cz>

* configure.in changed so it doesn'ta ask any questions by default
  Use --enable-FEATURE or --disable-FEATURE.
* configure.in updated for better Falcon support

2001-12-08  Krzysztof Nikiel  <knik@poczta.onet.pl>

* acconfig.h: unused symbol COMPILED_PALETTE removed
* win32/atari1.ico: new windows icon (actually an old one but modified)
* win32/atari.rc: new icon included

2001-12-07  Piotr Fusik  <fox@scene.pl>

* cpu.c: #include <stdlib.h> for exit()
* rtime.c: #include <string.h> for strcmp()

2001-12-04  Jacek Poplawski  <jpopl@interia.pl>

* log.c, log.h: fixed undefined Aflushlog
* atari_sdl.c: cleanups for readability

2001-12-04  Petr Stehlik  <pstehlik@sophics.cz>

* util/sethdr, util/act2html.c: added Nathan's sethdr perl script and Piotr's
  act2html C code
* SDL port now calls Aflushlog() before it exits
* fixed win32 compile and runtime problems (thanks to Nathan)

2001-12-03  Petr Stehlik  <pstehlik@sophics.cz>

* configure.in: updated to support the Atari Falcon port
* Falcon port' proprietary -DDMASOUND changed to general -DSOUND

2001-11-27  Krzysztof Nikiel  <knik@priv.onet.pl>

* colours.c: default palette changed to the real palette created by
  Zdenek Eisenhammer.
* colours.c: code to adjust palette properties improved and moved
  to separate function Palette_Format.

2001-11-26  Piotr Fusik  <fox@scene.pl>

* colours.c: #include <string.h> for strcmp()

2001-11-22  Krzysztof Nikiel  <knik@poczta.onet.pl>

* DOC/INSTALL: added autoconf instructions
* acconfig.h: added SVGALIB symbol

2001-11-18  Piotr Fusik  <fox@scene.pl>

* ui.c: fixed a bug: modification of string literals

2001-11-14  Vasyl Tsvirkunov <vasyl@pacbell.net>

* WinCE: Fixed a few keyboard issues
* Linear filter applied to screen image in portrait mode (looks much better)

2001-11-09  Piotr Fusik  <fox@scene.pl>

* pbi.c, pbi.h, Makefile.in: removed pbi module (it did nothing useful and
  was out of date)

2001-11-04  Piotr Fusik  <fox@scene.pl>

* input.h, input.c: added Trak-Ball emulation ("Missile Command")
  and blocked opposite joystick directions (good for "Mario Bros.")
* cartridge.h, cartridge.c, ui.c: right slot cartridge

2001-10-29  Piotr Fusik  <fox@scene.pl>

* monitor.c: "DLIST" didn't stopped on JVB if Display List had multiple of 15
  instructions
* cpu.c, gtia.h: removed i386 asm tricks - gcc 2.95.3 does it better :-)
* atari.h, gtia.c: changed implementation of WSYNC/VCOUNT timing
  (previously it assumed that the instruction accessing VCOUNT had 4 cycles)
* antic.c: corrected timing of DLISTL/H ("Spelunker" works)

2001-10-26  Piotr Fusik  <fox@scene.pl>

* atari_vga.c, configure.in: moved atari_vga.c from src to src/dos
* configure.bat, configure_dos.bat: renamed configure.bat to configure_dos.bat
  (in bash 2.04.7 "./configure" runs configure.bat instead of configure)
* atari.c, memory-d.c: made 130 XE state files compatible with previous
  versions
* ui.c: current system is selected by default in SelectSystem()
* input.h, antic.c, input.c: light gun emulation,
  "-mouse gun" is same as "-mouse pen", except that the button is inverted
* input.c: set default light pen/gun offsets to (42, 2) - good for light gun
  games; a bigger light pen/gun cursor

2001-10-16  Krzysztof Nikiel  <knik@poczta.onet.pl>

* ui_basic.c: better keyboard autorepeat rate
* configure.in: added AC_EXEEXT; removed A800_MAIN; used $target variable
* Makefile.in: improved dep target; added EXEEXT
* autogen.sh: new script to create 'configure'

2001-10-12  Piotr Fusik  <fox@scene.pl>

* cartridge.h, cartridge.c, ui.c: added 8 KB and 4 KB cartridges for 5200

2001-10-11  Piotr Fusik  <fox@scene.pl>

* atari_curses.c, ui_basic.c, ui.c: removed CURSES-specific code from ui.c,
  added curses_screen for UI

2001-10-11  Krzysztof Nikiel  <knik@poczta.onet.pl>

* ui_basic: added atari_sync() call in keyboard loop--keyboard is sampled
  at reasonable rate

2001-10-10  Piotr Fusik  <fox@scene.pl>

* atari_x11.c, atari_curses.c: compilable now
* configure.in, ui.c: corrected typos

2001-10-10  Krzysztof Nikiel  <knik@poczta.onet.pl>

* sound.c: improved output space calculation--can work much better
  with some drivers

2001-10-09  Piotr Fusik  <fox@scene.pl>

* ui.c: OSS 'M019' -> 'M091'

2001-10-08  Piotr Fusik  <fox@scene.pl>

* input.c: removed CVS keywords
* ui.c: corrected stack bug (thanks Vasyl) and renamed some cartridge types

2001-10-07  Piotr Fusik  <fox@scene.pl>

* input.c: smoother mouse pointer movement in Amiga/ST/joy modes
* atari_basic.c: removed Atari_POT (unused)
* pokey.c: fixed SEROUT (Sparta DOS X runs)

2001-10-05  Piotr Fusik  <fox@scene.pl>

* atari.c, cartridge.h, cartridge.c, ui.c: added Bounty Bob Strikes Back
  cartridge for 800/XL/XE (thanks Jindroush)
* atari.c: H: didn't worked until a patch was toggled

2001-10-03  Piotr Fusik  <fox@scene.pl>

* input.h, input.c: finished mouse code
* pokey.c: added INPUT_Scanline() call (to emulate Amiga and ST mice)
* rt-config.c: fixed default TV mode in RtConfigUpdate
* cpu.c: killed some warnings, AtariEscape -> Atari800_RunEsc
* atari.h, atari.c, devices.c, devices.h, memory-d.c, binload.c: rewritten
  escape codes handling
* devices.c: corrected Device_isvalid (isalnum((char) 0x9b) == 1 !)
* binload.c: killed a warning, used dGetWord/dPutWord
* diskled.h, diskled.c, sio.c, atari.c, atari_vga.c, platform.h:
  SET_LED and Atari_Set_LED are no longer used, Update_LED -> LED_Frame
* atari.h, atari.c: added screen_visible_* variables
* input.c, atari_vga.c, platform.h: removed Atari_POT: special handling
  of 5200 joysticks is in input.c
* Makefile.in: updated

2001-10-03  Krzysztof Nikiel  <knik@poczta.onet.pl>

* win32/atari_win32.c, atari_svgalib.c: keyboard interface updated
* win32/main.c: added mouse input

2001-10-01  Piotr Fusik  <fox@scene.pl>

* dos/vga_asm.s: corrected a bug in make_darker and commented whole routine
  out (it was used in ALLEGRO version only).
* ui.h, devices.c, cpu.c, atari.c: #include "ui.h" for CRASH_MENU externs
* memory-d.h: added a few useful macros (dGetWord, etc.)
* sio.c, cpu.c, memory-d.c, atari.c, antic.c: updated for new macros in
  memory-d.h
* cartridge.h, cartridge.c, ui.c: added new cartridge type: Atrax 128 KB
  (thanks Jindroush)
* antic.h, antic.c, ui.c: renamed artif_init to ANTIC_UpdateArtifacting
* ui.c: CURSES code cleanup (spaces, memory[], goto)

2001-09-27  Piotr Fusik  <fox@scene.pl>

* pia.c, pia.h: Atari_PORT -> PORT_input
* pokey.c, pokey.h: Atari_POT -> POT_input
* input.h: added INPUT_Initialise and a few mouse variables
* input.c: added INPUT_Initialise, PORT_input, POT_input
* atari_basic.c: removed Atari_CONSOL and Atari_PEN (not used anymore)
* cpu.c: fixed nasty bug with extern int wsync_halt
  - there's UBYTE wsync_halt in antic.c (oooooppss!)
* cpu_m68k.s: fixed wsync_halt bug, bounty_bob1/2 -> CART_BountyBob1/2,
  SupertCart_GetByte/PutByte -> CART_GetByte/PutByte
* input.h: mouse_speed, INPUT_CenterMousePointer, INPUT_DrawMousePointer
* input.c: emulation of Paddles, Atari Touch Tablet, Koala Pad
  and Light Pen/Light Gun
* atari.c: called INPUT_Initialise and INPUT_DrawMousePointer
* atari_vga.c: updated mouse code
* Makefile.in: updated

2001-09-26  Piotr Fusik  <fox@scene.pl>

* input.c, input.h: added mouse_mode, mouse_port, 5200 key codes
* antic.h, antic.c, platform.h, atari_vga.c: light_pen_enabled, Atari_PEN ->
  mouse_mode==MOUSE_PEN, PENH_input, PENV_input (direct mouse support
  for light pen emulation)

2001-09-22  Piotr Fusik  <fox@scene.pl>

* input.h, input.c: added key_consol, joy_autofire, AKEY_SHFT etc.
* input.c: fixed key_break and key_code
* atari.h: declared nframes and deltatime, AKEY_SHFT etc. moved to input.h
* gtia.c, platform.h, atari_vga.c: Atari_CONSOL -> key_consol,
  TRIG_auto -> joy_autofire

2001-09-21  Piotr Fusik  <fox@scene.pl>

* antic.c: optimized character modes
* devices.c: removed unused variable
* atari.h, atari.c: Atari800_Frame(): new function that groups emulation
  of one Atari frame. The functions for individual modules will be called
  ANTIC_Frame(), GTIA_Frame(), etc.
* input.h, input.c: new module, for keyboard/joystick/mouse
* pokey.h: declared SKSTAT (for input)
* atari_vga.c, ui.c: included input.h
* atari.h: joystick positions and Atari key codes moved to input.h
* atari.c: part of keyboard handling moved to INPUT_Frame()
* Makefile.in: updated for the input module
* antic.h, antic.c, ataripcx.c, ui.c: ANTIC_RunDisplayList -> ANTIC_Frame
* gtia.h, gtia.c: GTIA_Triggers -> GTIA_Frame
* atari.h: removed draw_display, added Atari800_Initialise
* atari.c: main() is now in platform-dependent code, should call
  Atari800_Initialise and Atari800_Frame
* input.c, input.h, pokey.c, atari_vga.c: SHIFT_KEY -> key_shift (consistent
  naming convention)
* pokey.c, atari_vga.c: removed KEYPRESSED (not needed, since INPUT_Frame()
  can check if key_code!=AKEY_NONE)
* atari_basic.c, atari_vga.c: added main()

2001-09-20  Piotr Fusik  <fox@scene.pl>

* gtia.c: optimized players in new_pm_scanline

2001-09-19  Piotr Fusik  <fox@scene.pl>

* pokey.c: corrected RANDOM

2001-09-17  Piotr Fusik  <fox@scene.pl>

* antic.c: optimized: memcpy in ANTIC_Load
* memory-d.c, memory-d.h, atari.c: Initialise_Atari... functions moved
  to atari.c (they don't need to be memory-d/-p specific, it should simplify
  finishing PAGED_MEM code)
* atari.c, atari.h, atari_vga.c, cartridge.c, gtia.c, memory-d.c, pia.c,
  rt-config.c, rt-config.h, statesav.c, ui.c:
  machine, mach_xlxe, Ram256, os, default_system -> machine_type, ram_size
  (removed lots of confusing variables, now it's easier to add new machines
  - 16,192,1088,... KB of RAM)
* cartridge.c: killed a warning
* rt-config.c, rt-config.c, ui.c, memory-d.c, atari.c:
  enable_c000_ram -> ram_size = 52
* memory-d.c: malloc/free atarixe_memory (don't waste 256 KB if not
  in XE mode)
* atari.c: shortened state file of 130 XE

2001-09-16  Piotr Fusik  <fox@scene.pl>

* atari.c, rt-config.c, rt-config.h: removed default_tv_mode (not needed,
  since there's tv_mode)

2001-09-09  Piotr Fusik  <fox@scene.pl>

* pia.h: declared atari_basic and selftest_enabled
* rt-config.h, rt-config.c, atari.c, ui.c: hold_option -> disable_basic
* memory-d.h, memory-d.c, cartridge.c:o "-basic" and "-nobasic" work
  for Atari 800 (Atari BASIC is attached as a cartridge in Atari 800)

2001-09-08  Krzysztof Nikiel  <knik@poczta.onet.pl>

* compfile.c: unused definitions and inclusions removed
* ui.c, rt-config.h, rt-config.c: used FILENAME_MAX instead of
  MAX_FILENAME_LEN
* sio.c, sio.h: used FILENAME_MAX instead of FILENAME_LEN

2001-09-06  Piotr Fusik  <fox@scene.pl>

* atari.h: MENU_PATCHES -> MENU_SETTINGS

2001-09-04  Piotr Fusik  <fox@scene.pl>

* pokey.c: implemented SKRES and bit 5 of SKSTAT
* cartridge.c: CART_Remove works in 5200 mode
* ui.c: hold_option, enable_c000_ram and rtime_enabled available in menu

2001-09-03  Piotr Fusik  <fox@scene.pl>

* pokey.c: call SIO_GetByte() when triggering IRQ, not when reading SERIN
  ("Timeless Announcement" loads now)
* sio.c: disk drive answers 'E' to an unknown command.

2001-08-29  Piotr Fusik  <fox@scene.pl>

* cassette.h, cassette.c: using FILENAME_MAX from stdio.h

2001-08-27  Piotr Fusik  <fox@scene.pl>

* pokey.c: RANDOM is 0xff if (SKCTLS&0x03)==0 (for stereo detection in
  "Sheol")

2001-08-27  Krzysztof Nikiel  <knik@poczta.onet.pl>

* acconfig.h, config.h.in: safer 'win32' definition
* win32/main.c: used _endthread() call without parameter

2001-08-24  Piotr Fusik  <fox@scene.pl>

* pokey.h: declared stereo_enabled (for monitor.c)
* pokey.c: initialize KBCODE to 0xff - for a stereo detection routine

2001-08-19  Krzysztof Nikiel  <knik@poczta.onet.pl>

* DOC/INSTALL: windows instructions

2001-08-16  Piotr Fusik  <fox@scene.pl>

* atari.c: selecting cartridge type didn't worked in 5200 mode
* memory-d.c: deleted CART_Remove() in Initialise_Atari*, so auto-switching
  to 5200 mode when inserting a 5200 cartridge works
* cartridge.c: fix for Bounty Bob 5200 cartridge (thanks Jindroush)

2001-08-06  Piotr Fusik  <fox@scene.pl>

* colours.c: -help bug fix
* cassette.h, gtia.h, gtia.c, atari.c: hold_start support
  (emulator presses Start and Space to boot the tape)
* cassette.c: CAS format support
* Makefile.in: added cassette.[ch]

2001-08-03  Piotr Fusik  <fox@scene.pl>

* cassette.h, cassette.c: new module, for cassette recorder emulation
* sio.h: declared SIO_ChkSum (for cassette.c)
* atari.c, sio.c: cassette support

2001-07-25  Piotr Fusik  <fox@scene.pl>

* sio.h, compfile.c, atari.c, sio.c: added SIO_Exit(), code clean ups
* sio.c: Format Disk rewritten. Now it can resize both ATR and XFD images.
  The ATR header is being updated. Double density formatting works.

2001-07-24  Piotr Fusik  <fox@scene.pl>

* antic.c: speeded up Vasyl's code

2001-07-23  Piotr Fusik  <fox@scene.pl>

* sio.c: corrected and added checks if drive number is in range 1-8

2001-07-21  Piotr Fusik  <fox@scene.pl>

* sio.c: made double density ATR images compatible with SIO2PC

2001-07-20  Piotr Fusik  <fox@scene.pl>

* monitor.c: "C 600 ABCD" does the same as "C 600 CD AB".
  "DLIST" - 1 KB boundary respected. "POKEY" command.
  "S" without parameters repeats last search.
  Corrected Petr's mistake in rev.1.4.
* pia.c, pia.h: renamed atarixl_os to atari_os (this array may be used
  also for storing 800 and 5200 OSes)
* rt-config.h, rt-config.c, atari.c, atari.h, memory-d.c, memory.d.h:
  removed enable_rom_patches, added: enable_h_patch, enable_p_patch and
  Atari800_UpdatePatches(). SIO, H: and P: patches are now independent
  and can be toggled at run-time (original OS is saved in atari_os).
  Removed SetSIOEsc() and RestoreSIO().
* atari.h, ui.c: added "Atari OS patches" menu item
* cpu.c, devices.c, atari.h: removed ESC_BREAK (it wasn't really an escape
  code, it was used for entering the monitor - the monitor can be called
  directly)
* devices.c: replaced K_Device with Device_KHREAD, replaced E_Device with
  Device_EHOPEN, Device_EHREAD and Device_EHWRITE (now K: and E: handlers
  are implemented in the same way as H: and P:)
* rtime.h, rtime.c: new module, created from R-Time 8 emulation routines in
  supercart
* cartridge.h, cartridge.c: new module, for inserting cartridges (previously
  in memory-d) and bank-switching (previously in memory-d and supercart)
* monitor.c: not displaying rom_inserted in "PIA" command (because the new
  cartridge types can be disabled by software)
* atari.h: added declarations of mach_xlxe and Ram256,
  removed cartridge types and Insert/Remove functions for cartridges
* rt-config.c: removed #define TRUE/FALSE and extern int Ram256 (it's in
  atari.h)
* memory-d.h, memory-d.c: rewritten to support the new cartridge module
* pia.c: Ram256 moved to atari.c (it's not related with PIA)
* gtia.h: declared TRIG and TRIG_latch (accessed by memory-d)
* pia.c, gtia.c: cartA0BF_enabled is used instead of rom_inserted
* ui.h: declared SelectCartType(), removed mach_xlxe and Ram256
  (which are declared in atari.h)
* atari.c: support for new rtime and cartridge modules
* ui.c: inserting, removing and converting of new cartridge types
* Makefile.in, common.mak: added cartridge and rtime, removed supercart
* supercart.c, supercart.h: removed - routines moved to new modules cartridge
  and rtime

2001-07-19  Piotr Fusik  <fox@scene.pl>

* binload.c: 0x31 stored at 0x300 ("Studio Dream" loads now)
* supercart.c: added "byte &= 0x0f" to prevent out of bounds accesses
  to regset[]
* pokey.c: SKSTAT variable renamed to SKCTLS to avoid confusions
  (it's the write-only, not the read-only Pokey register)
* devices.c: replaced "dGetByte(0x2e)" with "regX" in H: handler routines
  (fixes problems with Atari BASIC's GET/PUT/INPUT/PRINT)
* cpu.c: on reset, the I flag is set (now reset works if stuck in interrupts)
* pia.c: & 0x3f on read PACTL and PBCTL (bits 6 and 7 are read-only in real
  PIA)
* antic.c: described cycle-exact Antic timing for a few modes
  (not implemented)
* devices.c: added open mode 9 (append) for H: device
* pokey.c: potentiometers emulation improved: POTGO and ALLPOT registers
  and bit 2 of SKCTLS implemented, "Tree Surgeon" no longer hangs
* pokey.c, pokey.h, pokeysnd.c, pokeysnd.h: moved a few definitions from
  pokeysnd to pokey (the goal is not to duplicate the variables of same
  meaning in pokey and pokeysnd, e.g. AUDC/AUDF/AUDCTL)
* pokey.c: blocked POTs, SERIN, SEROUT, KBCODE, IRQ, SKSTAT, SKCTLS
  in the second Pokey chip, second Pokey unaccesible until stereo_enabled set
  (helps some stereo detection routines)
* pokey.c, pokey.h, pokeysnd.c: replaced bit17[] with poly9_lookup[] and
  poly17_lookup[]. bit17[] was initialized with rand(), while poly9/17_lookups
  use the original POKEY algorithms. Moreover, poly9/17_lookups are smaller,
  which saves ca. 100 KB of memory.
* atari.h, pokey.h, antic.c, pokey.c: true RANDOM emulation (both 9- and
  17-bit poly) ! Not using rand() anymore. POKEY_Frame() and cpu_clock are
  needed for it. Try the "Bank Bang!" game.
* antic.c, gtia.c: the background color can be changed inside a scanline.
  Currently implemented only for blank lines without PMG.
  Try the "Partyland" part of the "Bitter Reality" demo.
  The feature can be disabled by defining NO_CYCLE_EXACT.
* pokey.c: STIMER fixed (speech in "Mirax Force" is better, but still
  not perfect)
* cpu.c: slight optimization of ROL and ROR
* cpu.c: Read-Modify-Write (RMW) instructions (ASL, INC, etc.) store
  the unmodified value of $D01A before they store the modified value.
  Now you can see the white dots made with INC $D01A.
* ui.h: removed declaration of atarixl_os (why was it declared here?)
