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, platforma.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?)