Stella ma całkiem rozwiniętego konkurenta, który jak większość multiplatformowych aplikacji potrafi doprowadzić mnie do szewskiej pasji kiedy chce załadować gry z innej partycji;) Po za tym, to całkiem przyjemny emulator ATARI 2600 (w naszym kraju zasłynęła ta konstrukcji dzięki klonowi o pięknej nazwie RAMBO;)) posiadający dość dobry filtr "psujący" obraz i parę dodatkowych ustawień pozwalających na dopicowanie naszego wirtualnego VCS.
Commando (1988, Activision)
Changes from v0.24.2
ARM
- improved ARM disassembly, particularly for Thumb-2 instructions
- implementation of FPU and instructions
- registers window in debugger
- COPROC STEP command forward by single ARM instruction
- useful in conjunction with source window, local/globals window and/or registers window
- preparatory work for ARM level quantum control
ELF
- "byte streaming" of ROM data - leading to significant performance improvement
- initialisation sections executed before main() function
- Notifications
- notification icon for coprocessor development files
- transparency setting
- fixed conditions under which combinations of notifications are shown
Bug Fixes
- fixed bad image stutter when refresh rate is inconsistent
- crash in timeline window when scrubbing past end of rewind history
- thumbnailing no longer causes the application to hang if the ARM emulation crashes
- FPS measurement was broken if television was being nudged
- "fastload" supercharger ROMs (ie. bin files) would crash debugger
Known Outstanding Bugs
- rewinding of ELF ROMs when byte streaming is active sometimes produces a skewed image
→ NOWSZY [VCS] Gopher 0.35.0 2/10/2024
Atari 2600 Emulator: Gopher v0.35.0 2/10/2024
Bug Fixes
- Rewinding of ELF binaries caused visual artefacts on screen
- Changes to screen rendering prevented the VideoChess bot from starting
- Bug introduced in v0.31.0
- Added ELF to list of valid ROM extensions
- A file with the .elf extension would not be shown by the ROM selector
- Mouse wheel events could crash the emulator
- This affected MacOS builds on machines where mouse-wheel style scrolling is done with a touch-pad
- Replay button in tracker window could crash the emulator
Changes
- TIA audio sampled every colour clock
- This fixes problems with ROMs where the channel volume is update more than twice per scanline
- Added option to enable warning for "undefined symbols" when loading ELF ROMs
- It is possible to compile an ELF binary with undefined symbols. Rather than reject the file when it is loaded, I have chosen to allow the ROM to execute and to continue until the symbol is referenced (which may never happen)
- The addition of the warning is in addition to this behaviour and gives the developer the option of being notified of symbol errors sooner
- Added CARTRIDGE SETBANK command
- It wasn't possible previously to set the current bank of a cartridge. I had originally chosen to avoid the problem because of the high variety of ways a mapper might implement banking (if at all)
- The options to the SETBANK command vary depending on the specific mapper but generally, a mapper will expect a numeric value
Segmented mappers can take multiple numeric values. Separate values with a colon
In some instances, segments can be mapped to cartridge RAM. add an 'R' after the segment number to indicate the use of RAM. For example, the 3e mapper allows very flexible mapping of RAM
CARTRIDGE SETBANK 1R:2Some segmented mappers only allow a predefined 'pattern' of segments. In these cases the numeric value to the SETBANK command will be a pattern number. The two mappers affected by this are Supercharger and Wickstead Design
Other Changes
- Added ELF support for REL32 and PREL31 relocation
- Improved DWARF support for typedefs
- Better decision making over whether variables are in global scope
- Prevent possibility of infinite recursion in DWARF builder
Atari 2600 Emulator: Gopher v0.34.0 19/07/2024
- Changes / Bug Fixes
- Specifying a mapper will not add superchip unless asked
- ARM would sometimes loop endlessly on startup
- caused by ROMs causing execution errors and not being caught
- DPC+ and CDJF always emulate the end-of-custom-program JMP even when immediat mode is enabled
- 6507 more careful with system symbols
- system symbols no longer appear as operands for immediate instructions
- ARM yields address of most recent instruction rather than the current PC
- this isn't a problem for 16bit instructions
- but for 32bit instructions it resulted in confusing feedback in the source window- Better handling of DWARF data from alternative ELF files
→ NOWSZY [n64] Gopher64 0.1.9 2/09/2024
Gopher64 0.1.9 / 2.09.2024
- Bump version to 0.1.9 by @loganmc10 in #75
- Fix build target for optimizations by @loganmc10 in #76
- Add x86_64 build flag for parallel-rdp by @loganmc10 in #77
- Update parallel-rdp by @loganmc10 in #78
Gopher64 0.1.8 / 25.08.2024
- Bump to 0.1.8 by @loganmc10 in #69
- Update rust sdl2 to 0.37 by @loganmc10 in #72
- Update eframe to 0.28 by @loganmc10 in #74
- Update parallel-rdp
Gopher64 0.1.7 / 13.06.2024
- Bump ver to 0.1.7 by @loganmc10 in #62
- re-enable mac os build by @loganmc10 in #63
- Fix some crashes with test rom by @loganmc10 in #64
- Update RDP by @loganmc10 in #66
- Add annotations suggested by linter by @loganmc10 in #68
- Update parallel rdp by @loganmc10 in #67
Gopher64 0.1.6 / 27.05.2024
- Bump version to 0.1.6 by @loganmc10 in #57
- Update zip requirement from 1.1 to 2.1 by @dependabot in #60
- Update parallel-rdp WSI integration by @loganmc10 in #61
Gopher64 0.1.5 / 24.05.2024
- bump version to 0.1.5 by @loganmc10 in #50
- Update eframe requirement from 0.26 to 0.27 by @dependabot in #51
- Update sevenz-rust requirement from 0.5 to 0.6 by @dependabot in #52
- Update zip requirement from 0.6 to 1.1 by @dependabot in #53
- Fix linter errors by @loganmc10 in #55
- Update Parallel RDP
Gopher64 0.1.4 / 21.03.2024
- Update download link by @loganmc10 in #42
- bump version to 0.1.4 by @loganmc10 in #41
- Update eframe requirement from 0.25 to 0.26 by @dependabot in #46
- Use rust beta by @loganmc10 in #44
- Update rfd requirement from 0.13 to 0.14 by @dependabot in #48
- clean up RFD features by @loganmc10 in #49
- use stable rust by @loganmc10 in #39
Gopher64 0.1.3 / 28.11.2023
AeroFighters Assault (1997, Video System Ltd.)
- Bump actions/upload-artifact from 3 to 4 by @dependabot in #32
- Update eframe requirement from 0.24 to 0.25 by @dependabot in #33
- Update rfd by @loganmc10 in #35
- bump version to 0.1.3 by @loganmc10 in #36
- round_ties_even is default now by @loganmc10 in #37
- Remove string_remove_matches by @loganmc10 in #38
- Use sdl crate v0.36 by @loganmc10 in #40
Gopher64 - Revision 101 /24.11.2023
WipeOut (1998, Psygnosis)
Author: logan.mcnaughton | Date: piątek, 24 listopada 2023 17:03:23
- bump ver to 0.1.2
Revision 100
Author: logan.mcnaughton | Date: czwartek, 2 listopada 2023 19:17:39
- fix crash
Revision 99
Author: logan.mcnaughton | Date: czwartek, 2 listopada 2023 17:45:11
- gui (#24)
- * gui
- * name
- * more
- * more
- * fix
- * warn
- * more
- * remove dnd
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * linter
- * more
- * more
- * more
- * more
- * linter
- * more
- * linter
- * fix
- * more
Revision 98
Author: logan.mcnaughton | Date: piątek, 24 listopada 2023 17:03:23
- bump ver to 0.1.2
Revision 97
Author: logan.mcnaughton | Date: piątek, 24 listopada 2023 17:03:01
- Update eframe/egui (#29)
Revision 96
Author: logan.mcnaughton | Date: poniedziałek, 6 listopada 2023 05:51:41
- fix linter
Revision 95
Author: logan.mcnaughton | Date: poniedziałek, 6 listopada 2023 04:31:08
- fix window resize
:Gopher64 - Revision 94 /6.11.2023
Author: logan.mcnaughton | Date: poniedziałek, 6 listopada 2023 04:08:59
- update ver to 0.1.1
Revision 93
Author: logan.mcnaughton | Date: sobota, 4 listopada 2023 19:54:15
- Create FUNDING.yml
Revision 92
Author: logan.mcnaughton | Date: piątek, 3 listopada 2023 16:03:01
- fix small gui bug
Revision 91
Author: logan.mcnaughton | Date: czwartek, 2 listopada 2023 19:44:49
- more
Revision 90
Author: logan.mcnaughton | Date: czwartek, 2 listopada 2023 19:17:39
- fix crash
Revision 89
Author: logan.mcnaughton | Date: czwartek, 2 listopada 2023 17:45:11
- gui (#24)
- * gui
- * name
- * more
- * more
- * fix
- * warn
- * more
- * remove dnd
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * linter
- * more
- * more
- * more
- * more
- * linter
- * more
- * linter
- * fix
- * more
Revision 88
Author: logan.mcnaughton | Date: środa, 25 października 2023 08:45:07
- move func
Revision 87
Author: logan.mcnaughton | Date: wtorek, 24 października 2023 15:07:31
- add windows icon (#23)
- * add windows icon
- * more
Revision 86
Author: logan.mcnaughton | Date: wtorek, 24 października 2023 14:54:28
- add icon
Revision 85
Author: logan.mcnaughton | Date: wtorek, 24 października 2023 13:20:48
- clippy fixes (#22)
- * clippy fixes
- * typo fix
- * more
- * more
- * more
- * more
- * more
- * more
- * add workflow
Revision 84
Author: logan.mcnaughton | Date: wtorek, 24 października 2023 10:45:22
- don't use !0 (#21)
- * don't use !0
- * fix type
Revision 83
Author: logan.mcnaughton | Date: poniedziałek, 23 października 2023 20:44:14
- controller config (#19)
- * controller config
- * more
- * list controllers
- * add config file
- * save at end
- * fix path
- * more
- * clean
- * readme
- * more
- * assign controller
- * clear option
- * more
- * add bind profile
- * pretty
- * stub
- * comments
- * add comment
- * move
- * more
- * use i
- * use none
- * add types
- * more
- * more
- * more
- * more
- * more
- * more controller stuff
- * some joystick
- * cleaner
- * func
- * func
- * more
- * clean
- * more func
- * more
- * hat
- * change defauly
- * only p1
- * bind using guid
- * more
- * windows
- * add font
- * more
- * clean
- * warnins
- * more
- * more
- * more
- * more
- * more
- * joystick
- * clean
- * more
- * more
Revision 82
Author: logan.mcnaughton | Date: poniedziałek, 16 października 2023 21:26:36
- remove unused
Revision 81
Author: logan.mcnaughton | Date: poniedziałek, 16 października 2023 20:20:58
- rom saves (#18)
- * rom saves
- * more
- * more
- * more
- * works but slow
- * use json
- * clean
- * clean
- * clean
Revision 80
Author: logan.mcnaughton | Date: niedziela, 15 października 2023 18:56:54
- shift jis support
Revision 79
Author: logan.mcnaughton | Date: niedziela, 15 października 2023 18:09:17
- RTC (#17)
- * RTC
- * fix
Revision 78
Author: logan.mcnaughton | Date: sobota, 14 października 2023 22:41:18
- use desktop fullscreen mode (#16)
Revision 77
Author: logan.mcnaughton | Date: sobota, 14 października 2023 22:19:38
- fix branch offset (#15)
Revision 76
Author: logan.mcnaughton | Date: sobota, 14 października 2023 15:31:30
- zero alloc rdram
Revision 75
Author: logan.mcnaughton | Date: piątek, 13 października 2023 04:43:23
- move to function
Revision 74
Author: logan.mcnaughton | Date: piątek, 13 października 2023 04:32:17
- fix controller detection
Revision 73
Author: logan.mcnaughton | Date: piątek, 13 października 2023 04:28:09
- command and conquer boots
Revision 72
Author: logan.mcnaughton | Date: piątek, 13 października 2023 02:20:06
- allow exiting full screen
Revision 71
Author: logan.mcnaughton | Date: piątek, 13 października 2023 02:11:08
- fullscreen option
Revision 70
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 22:16:43
- fix some rdp issues
Revision 69
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 20:51:17
- avoid error
Revision 68
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 20:21:58
- resizeable window
Revision 67
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 18:19:49
- mempak support (#14)
- * mempak support
- * fix
- * read and write
- * format func
- * formatting
- * finish
Revision 66
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 06:08:22
- 7z support
Revision 65
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 05:22:11
- only read first file
Revision 64
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 05:21:39
- zip support
Revision 63
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 04:42:30
- support swapped roms
Revision 62
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 01:48:22
- fix dk64
Revision 61
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 01:44:13
- dp freeze
Revision 60
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 01:35:52
- 6105 cic challenge
Revision 59
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 01:13:49
- paper mario fixes
Revision 58
Author: logan.mcnaughton | Date: czwartek, 12 października 2023 01:05:23
- flash saves (#13)
- * flash saves
- * clean
- * remove byte swap
Revision 57
Author: logan.mcnaughton | Date: środa, 11 października 2023 21:24:20
- use func
Revision 56
Author: logan.mcnaughton | Date: środa, 11 października 2023 21:21:50
- cleanup sram
Revision 55
Author: logan.mcnaughton | Date: środa, 11 października 2023 21:16:00
- standardize file size
Revision 54
Author: logan.mcnaughton | Date: środa, 11 października 2023 20:33:31
- fix powerpuff girls
Revision 53
Author: logan.mcnaughton | Date: środa, 11 października 2023 20:23:14
- fix ppl
Revision 52
Author: logan.mcnaughton | Date: środa, 11 października 2023 18:36:06
- fix wdc
Revision 51
Author: logan.mcnaughton | Date: środa, 11 października 2023 05:31:51
- wrapping sub
Revision 50
Author: logan.mcnaughton | Date: środa, 11 października 2023 05:31:04
- clean up compare
Revision 49
Author: logan.mcnaughton | Date: środa, 11 października 2023 04:52:17
- fix again
Revision 48
Author: logan.mcnaughton | Date: środa, 11 października 2023 04:38:11
- fix masking
Revision 47
Author: logan.mcnaughton | Date: środa, 11 października 2023 04:03:13
- fix flush mode
Revision 46
Author: logan.mcnaughton | Date: środa, 11 października 2023 03:43:25
- event fixes (#12)
- * fix vi stuff
- * more
- * more fix
- * rename
Revision 45
Author: logan.mcnaughton | Date: wtorek, 10 października 2023 06:11:02
- fix pal rom loading
Revision 44
Author: logan.mcnaughton | Date: wtorek, 10 października 2023 04:54:17
- clean up speed limiter
Revision 43
Author: logan.mcnaughton | Date: wtorek, 10 października 2023 00:15:19
- watch for dp freeze
Revision 42
Author: logan.mcnaughton | Date: wtorek, 10 października 2023 00:13:03
- fix typo
Revision 41
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 22:33:39
- fix tlb return
Revision 40
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 20:47:59
- fix crash
Revision 39
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 20:38:12
- fix multu
Revision 38
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 16:27:57
- small cleanup
Revision 37
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 16:27:13
- Revert "jalr"
- This reverts commit a094b3a7d3537a6c5d2ad5c0c238ac4a34bead5b.
Revision 36
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 05:00:09
- jalr
Revision 35
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 03:49:50
- startup values
Revision 34
Author: logan.mcnaughton | Date: niedziela, 8 października 2023 03:23:44
- small opt
Revision 33
Author: logan.mcnaughton | Date: sobota, 7 października 2023 16:21:00
- more simple
Revision 32
Author: logan.mcnaughton | Date: sobota, 7 października 2023 16:18:52
- cache rsp opcode
Revision 31
Author: logan.mcnaughton | Date: sobota, 7 października 2023 06:00:43
- not needed
Revision 30
Author: logan.mcnaughton | Date: sobota, 7 października 2023 06:00:05
- audio stuff
Revision 29
Author: logan.mcnaughton | Date: sobota, 7 października 2023 05:39:54
- make func
Revision 28
Author: logan.mcnaughton | Date: sobota, 7 października 2023 05:36:15
- move ai signal
Revision 27
Author: logan.mcnaughton | Date: sobota, 7 października 2023 05:05:39
- install sdl2 headers (#11)
Revision 26
Author: logan.mcnaughton | Date: sobota, 7 października 2023 04:58:35
- add sdl headers
Revision 25
Author: logan.mcnaughton | Date: sobota, 7 października 2023 04:43:20
- audio tweak
Revision 24
Author: logan.mcnaughton | Date: sobota, 7 października 2023 04:30:49
- only once
Revision 23
Author: logan.mcnaughton | Date: sobota, 7 października 2023 04:23:59
- rework frame limiter
Revision 22
Author: logan.mcnaughton | Date: sobota, 7 października 2023 02:50:25
- simplify audio
Revision 21
Author: logan.mcnaughton | Date: piątek, 6 października 2023 21:37:43
- Tlb fixes (#10)
- * tlb fixes
- * more
- * more
- * more
- * more
- * back
- * clean
Revision 20
Author: logan.mcnaughton | Date: piątek, 6 października 2023 19:15:49
- fix rsp test
Revision 19
Author: logan.mcnaughton | Date: piątek, 6 października 2023 19:07:50
- pi dma fixes
Revision 18
Author: logan.mcnaughton | Date: piątek, 6 października 2023 18:51:30
- masking fix
Revision 17
Author: logan.mcnaughton | Date: piątek, 6 października 2023 17:47:41
- update build steps
Revision 16
Author: logan.mcnaughton | Date: piątek, 6 października 2023 17:41:27
- clean up build process (#9)
- * clean up build process
- * more
- * more
- * add mac
- * more
- * more
- * Update build.rs
Revision 15
Author: logan.mcnaughton | Date: piątek, 6 października 2023 05:17:40
- add readme
Revision 14
Author: logan.mcnaughton | Date: piątek, 6 października 2023 05:01:27
- cache rsp instructions (#8)
- * cache rsp instructions
- * more
- * fix
Revision 13
Author: logan.mcnaughton | Date: piątek, 6 października 2023 03:57:12
- Events cleanup (#7)
- * cleanup
- * more
- * more
- * clean
Revision 12
Author: logan.mcnaughton | Date: piątek, 6 października 2023 02:42:23
- change cop unusable code
Revision 11
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 21:05:35
- optimize vte
Revision 10
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 20:23:35
- default data for saves
Revision 9
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 20:20:37
- add cycles
Revision 8
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 20:17:56
- no save for PPG
Revision 7
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 20:10:01
- better rsp timing (#6)
Revision 6
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 19:43:13
- sram support (#5)
- * sram support
- * more
Revision 5
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 18:01:33
- eeprom saves (#4)
- * eeprom start
- * finish
Revision 4
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 06:43:36
- more
Revision 3
Author: dependabot.bot. | Date: czwartek, 5 października 2023 06:03:12
- Bump actions/checkout from 3 to 4 (#3)
- Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- - [Release notes](https://github.com/actions/checkout/releases)
- - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- - [Commits](https://github.com/actions/checkout/compare/v3...v4)
Revision 2
Author: logan.mcnaughton | Date: czwartek, 5 października 2023 01:52:58
- add build workflow (#2)
- * add build workflow
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * more
- * fix
- * more
- * more
- * more
- * more
- * more
- * remove pkg-config
- * remove
- * more
- * fix
- * last
→ NOWSZY [VCS] Gopher 0.33.0 6/07/2024
Atari 2600 Emulator: Gopher v0.33.0 6/07/2024
- improvements
- ELF uses less memory
- High memory usage is a direct consequence of the rewind system
- ELF memory is only recorded if it the memory block is volatile
- Recorded memory is compressed (using a very simple RLE algorithm)
- ARMv7_M architecture
- Marginal performance improvement in cycle counting
- Television can now cause emulation to break into debugger
- eg. if VSYNC is absent or too short, etc.
- Toggled via preferences window (television tab)
- FPS overlay in playmode shows VBLANK/VSYNC information
- Timeline window in debugger shows VSYNC trace
- Debugger shows break condition in toolbar
- Information shown is currently very rough
- Holding down the STEP buttons in the control window is now faster
- changes / bug fixes
- DPC+ more careful about resetting fraction fetcher counter when setting the fraction fetcher low byte
- Whether the reset happens depends on the version of the driver being emulated
- Supercharger
- Rewind fix in 0.32.0 for fastload implementation was incomplete
- Coprocessor Source Window
- Fixed parsing of comment lines
- Emulator Development
- Fixed profile targets in Makefile
- Changes made in b48d487 limited the functionality of pprof
→ NOWSZY [VCS] Gopher 0.29.1 13/03/2024
Atari 2600 Emulator: Gopher v0.29.1
- Cycle alignment for JSR instruction was broken as of v0.27.0. This release fixes that.
- The only known side-effect of the bug was a ball positioning bug in the Worm Whomper demo (by Manuel Rotschkar)
→ NOWSZY [VCS] Gopher 0.29 25/02/2024
Atari 2600 Emulator: Gopher v0.29.0
Changes from v0.28.0
GUI
- Improved font rendering
- More flexible font sizing
- ROM selector improvements
- Support for stella.pro file and libretro box art
Television
- PAL-M now generates NTSC colours rather than PAL
- Better framing of image
Other
- Emulator responds to HUP signal by reloading the current cartridge
- CoProcessor (ARM) Registers window now works with CDFJ and DPC+
- Global and Local variables can now be filtered
- Freetype rendering is no longer used in the default builds
Bug fixes
- Misbehaving ARM programs could cause a crash by accessing memory addresses that aren't represented in the emulation
- Requesting multiple composite screenshotting could cause deadlocks
- If screen size changed between requests then the compositing process deadlocked
- Paddle movement with the stelladaptor was inverted
- Bug introduced in v0.28.0
- CPU in KIL state did not tick the TIA and RIOT
- Moviecart
- ROM would crash if moviecart volume control was increased to the maximum
- Brightness control moved in incorrect increments
- OSD display was affected by brightness level
→ NOWSZY [VCS] Gopher 0.28 10/01/2024
Atari 2600 Emulator: Gopher v0.28.0
Changes from v0.27.0
- Paddles
- User input handled more frequently meaning finer paddle control
- Moviecart
- Improved behaviour of video/audio when the movie is rewound to the start/end of the video
- this reflects recent changes in the real Moviecart kernel
- Automatic setting of TV specification now works
- Format of movie cannot be detected until after movie starts
- Television
- Setting the TV mode also changes the underlying clock speed of the console
- PAL and SECAM run at different speeds to NTSC machines
- Added PAM-M
- this sets the clock of the machine to PAL-M but attached to a PAL TV
- Bug fixes
- Stepping back in the debugger
- bugs introduced in v0.26.0
- stepping back by one instruction was out by one colour clock
- STEP BACK SCANLINE and STEP BACK FRAME was broken
- Improved detection of correct starting bank for Atari cartridges
- also affects EF cartridge
- the technique can be expanded to other mappers if required
- Rewind/Fast-Forward icon never appeared on screen
- bug introduced in v0.25.0
- ARM TIM1 enabling was not working
- the enable bit was not being masked correctly
- Capturing of emulation state (for the rewind system) was sometimes missed in playmode
→ NOWSZY [VCS] Gopher 0.27 27/11/2023
Gravitar (Atari, 1983)
Atari 2600 Emulator: Gopher v0.27
Changes from v0.26.2b
- Versioning
- Window title shows the current version number
- executing from the command line with "version" will display the version number
- the
-vflag outputs the git revision- eg
gopher2600 version -v- VERSION command available in the debugger terminal
- Bankswitching
- Implemented UA mapping scheme
- CRT Effects
- Improved bevel effect
- Improved noise implementation, which is now part of the interference effect
- Added flicker effect
- Debugger
- LAST command correctly shows partial disassembly when running in CLOCK quantum
- Added CYCLE quantum
- 6507 Disassembly
- Improved disassembly when decoding previously unseen instructions
- Renderer
- Added simplified renderer targeting OpenGL2.1
- Executable must be compiled to use this alternative renderer
- New renderer does not support CRT effects or screenshots
- Principle reason for addition is to support the Raspberry Pi
- Bug fixes
- Fixed crashes caused when the program window was resized so that it was too small
- this only affected some debugging windows (eg. the disassembly window)
Atari 2600 Emulator: Gopher v0.26.2b
- ???
Atari 2600 Emulator: Gopher v0.26.2 Latest
MovieCart
- Timecode rendered correctly when movie is rewound to beginning/ This also removes visual artefacts visible at the bottom of the movie image
- Controls now match the reference implementation
Atari 2600 Emulator: Gopher v0.26.1
- MovieCart
- Timecode is now visible in the OSD
- Correct screen masking
- MovieCart files are now fingerprinted - no more need for the file
extension to be set to .MVC
Atari 2600 Emulator: Gopher v0.26.0
Changes from v0.25.0
MovieCart
- Added support for new MovieCart format
TV
- SECAM support
- TV rotation. Manual and automatic
- Only Moviecart makes use of automatic rotation currently
ELF
- StrongARM ROMs use the correct color table for the current television
ARM debugging
- Corrected DWARF CALLERS
- ARM disassembly shows function in tooltip
Other
- SDL version logged on startup
- VideoChess bot can now work with levels 2-8 as well as level 1
→ NOWSZY [VCS] Gopher 0.26.1 21/10/2023
Atari 2600 Emulator: Gopher v0.26.1
- MovieCart
- Timecode is now visible in the OSD
- Correct screen masking
- MovieCart files are now fingerprinted - no more need for the file
extension to be set to .MVC
Atari 2600 Emulator: Gopher v0.26.0
Changes from v0.25.0
MovieCart
- Added support for new MovieCart format
TV
- SECAM support
- TV rotation. Manual and automatic
- Only Moviecart makes use of automatic rotation currently
ELF
- StrongARM ROMs use the correct color table for the current television
ARM debugging
- Corrected DWARF CALLERS
- ARM disassembly shows function in tooltip
Other
- SDL version logged on startup
- VideoChess bot can now work with levels 2-8 as well as level 1
→ [VCS] Gopher 0.24.2 1/07/2023
Gopher v0.24.2 1/07/2023
Bug Fixes
- fixed debugger crash when loading 8k mnetwork ROMs
Gopher v0.24.1 28/06/2023
Cosmic Ark (1982, Reaction)
Supercharger
- volume threshold for WAV/MP3 automatically determined
- this improves the loading of WAV files created with makewav or supercharge
Debugger
- more efficient thumbnail generation for timeline window
- cosmetic change to ARM performance window
Gopher v0.24 18/06/2023
- Debugger
- search open windows with CTRL+SHIFT
- search term is shown in the menu bar
- tooltips can be disabled
- indicator in menu bar to indicate tooltip availability
- holding down shift key will bring up any available tooltip
- setting persists between sessions
- added CALLERS option to DWARF command
- GREP includes bank number if appropriate
- added COMPARISON command
- timeline window improvements
- more visual - frame guides, icons, etc.
- removed tooltip on hover - replaced with more informative toolbar
- thumbnail appears in timeline window
- comparison point can be changed
- Bug Fixes
- plusrom failing to adopt a child cartridge no longer crashes the emulator
- thumbnail animation in ROM selector would not always update (animate) satisfactorily
- application refresh frequency now takes into account whether ROM selector is open
- terminal would open if debugger was quit while emulation was running
- the terminal would still be open when the debugger was restarted
wstecz14/09/2023 21:47
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Gopher2600 is an emulator for the Atari 2600 written in the Go language. The accuracy of the emulation is very high and the 6507, TIA and RIOT chips appear to operate without bugs. Certainly, there are no known outstanding issues with any of the emulated chips. It compares favourably with Stella except for speed and final project polish.