[NES] Nintendulator v0.975 beta (13/06/2014)

Nintendulator [SVN 1305]

Author: quietust | Date: 13 czerwca 2014 04:50:03

• For consistency, don't trigger breakpoints on immediate reads

Nintendulator [SVN 1304]

Author: quietust | Date: 13 czerwca 2014 04:48:39

• Add missing "return FALSE"

Nintendulator [SVN 1303]

Author: quietust | Date: 12 czerwca 2014 23:55:50

• Update breakpoints to properly trigger on dummy reads for indirection and page-cross correction

Nintendulator v0.985 Beta 1/04/2020

•  When the PPU debugger is enabled and you hover over a Sprite (or right-click one to pin it), its hitbox will now be highlighted within the Nametable view.

Revision 847

Author: quietust | Date: czwartek, 2 kwietnia 2020 00:02:15

• Debugger - fix right-clicking to stop monitoring an object (didn't work for the empty areas between sprites)

Revision 846

Author: quietust | Date: czwartek, 2 kwietnia 2020 00:01:26

• Debugger - when viewing details for a Sprite, highlight its hitbox in the Nametable view

Nintendulator v0.985 Beta

Revision 1375

Author: quietust | Date: piątek, 29 marca 2019 00:01:24

• Update VRC7 instrument definitions
• New values extracted from chip by Nuke.YKT

Revision 1374

Author: quietust | Date: niedziela, 6 stycznia 2019 02:16:33

• Fix version number in readme.txt

Revision 1373

Author: quietust | Date: niedziela, 6 stycznia 2019 01:54:05

• Rewrite DMA logic and adjust APU internal clock phase
• It's still not quite right, but it's closer than it was before

Revision 1372

Author: quietust | Date: sobota, 5 stycznia 2019 20:05:51

• PPU timing fix - VBLANK flags is cleared one cycle after sprite flags

Revision 1371

Author: quietust | Date: sobota, 5 stycznia 2019 20:03:29

• CPU - fix interrupt timings
  • NMI shouldn't override IRQ/BRK vectors unless it started early enough
  • NMI should not execute immediately after IRQ/BRK - execute one instruction first
  • Change ExecOp() to do interrupts first, and to only do ONE operation

Revision 1370

Author: quietust | Date: środa, 2 stycznia 2019 13:54:54

• Backport fix to release

Revision 1369

Author: quietust | Date: środa, 2 stycznia 2019 13:51:32

• Last minute typo fix here too

Nintendulator v0.985 Beta

Revision 1374

Author: quietust | Date: niedziela, 6 stycznia 2019 02:16:33

• Fix version number in readme.txt

Revision 1373

Author: quietust | Date: niedziela, 6 stycznia 2019 01:54:05

• Rewrite DMA logic and adjust APU internal clock phase
• It's still not quite right, but it's closer than it was before

Revision 1372

Author: quietust | Date: sobota, 5 stycznia 2019 20:05:51

• PPU timing fix - VBLANK flags is cleared one cycle after sprite flags

Revision 1371

Author: quietust | Date: sobota, 5 stycznia 2019 20:03:29

• CPU - fix interrupt timings
• NMI shouldn't override IRQ/BRK vectors unless it started early enough
• NMI should not execute immediately after IRQ/BRK - execute one instruction first
• Change ExecOp() to do interrupts first, and to only do ONE operation

Revision 1370

Author: quietust | Date: środa, 2 stycznia 2019 13:54:54

• Backport fix to release

Revision 1369

Author: quietust | Date: środa, 2 stycznia 2019 13:51:32

• Last minute typo fix here too

Revision 1368

Author: quietust | Date: środa, 2 stycznia 2019 06:08:41

• Update version number to 0.985

Flying Dragon - The Secret Scroll (1987, Culture Brain). Były gry dla Nes świetne, dobre i takie sobie. O gustach się nie dyskutuje.

Nintendulator v0.975 Beta

Revision 1360

Author: quietust | Date: niedziela, 23 grudnia 2018 19:14:51

• Update CPU debugger to count CPU cycles since power-on

Revision 1359

Author: quietust | Date: środa, 25 lipca 2018 03:24:20

• Fix reported problem with Fullscreen emulation
  • Release and recreate DirectDraw when switching between Windowed and Fullscreen
  • Fix crash when quitting during fullscreen emulation

Nintendulator v0.975 Beta

Revision 1358

Author: quietust | Date: wtorek, 24 lipca 2018 02:01:22

• GFX - detach Clipper from primary surface before releasing it, just to be safe

Revision 1357

Author: quietust | Date: wtorek, 24 lipca 2018 01:57:36

• Fix NES::FDSLoad() to not break if MAX_PRGROM_SIZE is increased beyond 32MB

Nintendulator v0.975 Beta

Revision 1356

Author: quietust | Date: 5 grudnia 2017 01:10:44

• fix typo in header editor

Revision 1355

Author: quietust | Date: 23 września 2017 19:47:18

• mappers - switch to stdint ([u]int##_t)

Revision 1354

Author: quietust | Date: 23 września 2017 19:12:00

• mappers - change SAVELOAD macros into inline functions, and adjust the uintXX_n unions

Revision 1353

Author: quietust | Date: 23 września 2017 02:27:51

• Update and simplify copyright - keep the years in [in_]Nintendulator.cpp only, so there's fewer places to update

Revision 1352

Author: quietust | Date: 23 września 2017 02:20:15

• Update and simplify copyright - keep the years in COPYING only, so there's only one spot to update

Revision 1351

Author: quietust | Date: 7 sierpnia 2017 02:42:06

• Add support for mapper 36

Revision 1350

Author: quietust | Date: 21 czerwca 2017 04:34:24

• Add new debug-safe read handlers for CPU and PPU (to avoid needlessly displaying 0xFF everywhere), update mapper interface version

Nintendulator v0.975 Beta (last updated 2017-06-20 20:39:26)

June 21, 2017

• The debugger now has its own dedicated I/O handlers for safely reading CPU and PPU memory without triggering side effects. Debugging NSFs should now be far easier.

Revision 1349

Author: quietust | Date: 21 czerwca 2017 04:32:25

• Add new debug-safe read handlers for CPU and PPU (to avoid needlessly displaying 0xFF everywhere), update mapper interface version

Revision 1343

Author: quietust | Date: 27 maja 2017 17:56:29

• Rework emulation start/stop logic for reset and savestates
  • Add "soft" flag which does not interrupt audio playback
  • Add "wait" flag which waits until scanline 240 (for savestates)
  • Add "break" flag to handle old DoStop=2 logic
  • Add Pause/Resume functions which perform a Soft Stop and do not unacquire controllers
  • Add WaitVBlank function which runs to scanline 240 within the emulation thread (instead of the UI thread)
  • Change soft reset, hard reset, save state, and load state to use Pause/Resume as appropriate

Revision 1342

Author: quietust | Date: 27 maja 2017 05:57:23

• restore display resolution when leaving fullscreen
• try to restore surfaces if they are lost, may reduce some error conditions

Revision 1341

Author: quietust | Date: 27 maja 2017 05:13:34

• Adjust error message

Revision 1340

Author: quietust | Date: 27 maja 2017 05:09:28

• Minor optimization for fullscreen - only "test" different aspect ratios once, and remember which ones failed

Revision 1338

Author: quietust | Date: 7 stycznia 2017 02:00:43

• Fix bug in Header Editor - numeric fields set to 0 didn't get initialized

Nintendulator v0.975 Beta (last updated2017-06-16 21:50:56)

June 14, 2017

• Several issues in MMC5 sound emulation have been fixed, notably correcting a hang in at least one Koei title.
• Some minor tweaks have also been made to the various Konami VRC mappers.

Revision 1347

Author: quietust | Date: 16 czerwca 2017 00:53:37

• VRC2 doesn't do 1-screen mirroring

Revision 1346

Author: quietust | Date: 15 czerwca 2017 14:06:54

• Fix MMC5 length counters - they're supposed to be double-speed

Revision 1345

Author: quietust | Date: 15 czerwca 2017 04:35:04

• Multiple fixes to MMC5 sound
  • Use downward-counting duty cycle counter and change duty cycle table accordingly
  • Change Vol, Timer, EnvCtr, and Envelope to be 8-bit
  • Change FrameCycles from unsigned to signed, fixing a freeze bug in Sangokushi II
  • Rename Timer to LengthCtr to match 2A03 sound code
  • Add Reset() function to square channel to match 2A03 sound code
  • Run frame counters before generating sound output
  • Fix off-by-one issues in envelope counters
  • Get rid of byte0-byte7 and byte15 vars
  • Always run sound channels, even if they aren't Enabled
  • Save/load each individual field rather than memcpy()ing whole structs, for proper 32-bit/64-bit compatibility

Revision 1344

Author: quietust | Date: 15 czerwca 2017 03:51:15

• Fix off-by-one error in Konami VRC interrupt timing

Nintendulator v0.975 Beta (last updated 2017-06-15 6:07:15)

• no changes

Nintendulator v0.975 Beta (last updated 2017-05-27 9:56:59)

• May 27, 2017: Performing a reset or savestate save/load while emulation is active will no longer interrupt audio playback or controller input.

Revision 1343

Author: quietust | Date: 27 maja 2017 17:56:29

• Rework emulation start/stop logic for reset and savestates
  • Add "soft" flag which does not interrupt audio playback
  • Add "wait" flag which waits until scanline 240 (for savestates)
  • Add "break" flag to handle old DoStop=2 logic
  • Add Pause/Resume functions which perform a Soft Stop and do not unacquire controllers
  • Add WaitVBlank function which runs to scanline 240 within the emulation thread (instead of the UI thread)
  • Change soft reset, hard reset, save state, and load state to use Pause/Resume as appropriate

Revision 1342

Author: quietust | Date: 27 maja 2017 05:57:23

• * restore display resolution when leaving fullscreen
• * try to restore surfaces if they are lost, may reduce some error conditions

Revision 1341

Author: quietust | Date: 27 maja 2017 05:13:34

• Adjust error message

Revision 1340

Author: quietust | Date: 27 maja 2017 05:09:28

• Minor optimization for fullscreen - only "test" different aspect ratios once, and remember which ones failed

Revision 1339

Author: quietust | Date: 14 maja 2017 03:47:49

• Correct implementation for Mapper 96