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Mesen2
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3,510 Commits 3 Branches 3 Tags 33 MiB
Commit Graph

124 Commits

Author SHA1 Message Date
Sour 80b1ee330a Debugger: SNES - Fixed deadlock when resetting the game while paused, when the "break on power/reset" option is disabled 2025-07-07 00:19:34 +09:00
Sour c1fe01129d PCE: CPU accuracy improvements based on hardware captures 
-Replaced dummy reads with idle cycles where needed
-Fixed order of operation for some instructions
-Fixed IRQ timing (was 10 cycles, should be 8)
-Tweaked VDC timings to match test roms after the IRQ timing changes
 2025-06-30 22:00:58 +09:00
Sour 0ae5f26d0c Debugger: GBA - Realign disassembly to multiples of 4 bytes when disassembling unknown blocks in ARM mode 2025-06-17 21:20:22 +09:00
Sour fbf1882f8f Debugger: Fixed audio sometimes looping endlessly after execution pauses 2025-05-14 20:53:06 +09:00
Sour de8a0819d6 Debugger: SNES - Fixed stack overflow crash when hitting a SPC breakpoint 2025-05-06 12:29:55 +09:00
Sour 01f62b8c38 Windows: Write log window and debug log messages to stdout on windows, too 2025-04-11 17:11:56 +09:00
Sour bf7872a7ae Linux: Show log window and debug log content in terminal 2025-04-10 18:11:01 +09:00
Sour 36bd1611c6 Debugger: Catch up APU for all consoles when breaking, to allow register viewer/etc. to display up-to-date values 2025-04-03 22:41:27 +09:00
Sour 1975ab958c Debugger: Fixed crashes when switching between games from different consoles (in AOT build) 
Caused by what looks like slight differences between how AOT treats an empty array (vs JIT builds) when it marshals the array (AOT sends a null pointer, JIT sends a pointer to an empty array)
This was causing issues in both builds (AOT crashed immediately because of the null pointer, JIT read from out-of-bounds memory)
 2025-03-28 18:03:30 +09:00
Sour 2d96724b28 Debugger: SNES - Added new "break on..." options 
Invalid vram/oam/cgram access, controller read while auto-read is running
 2025-03-27 21:30:38 +09:00
Sour ad548465c6 Debugger: NES - Added new "break on..." options 
Invalid VRAM access, Invalid OAM write, DMA controller read, Unstable opcodes
 2025-03-27 21:16:02 +09:00
Sour 9e5d013c84 Debugger: Minor performance improvements for debugger initialization 2025-03-26 21:25:34 +09:00
Sour f7ca5d06fb Debugger: Prevent rewind/step back from changing the value of frozen addresses 2025-02-11 20:48:52 +09:00
Sour 8d6830a70a SNES: Add support for ST018 coprocessor 
Used by a single game: Hayazashi Nidan Morita Shougi 2
 2024-12-29 23:41:52 +09:00
Sour 614e61a2d1 Debugger: Fixed issues with step over/out in some scenarios (bank swapping, recursive functions, etc.) 
Only break when both the stack pointer and the return address match what the debugger was expecting, instead of just the return address
 2024-12-07 17:46:28 +09:00
Sour 403fe083ed Debugger: Allow screensaver/sleep to turn on when paused while debug tools are opened 2024-11-30 13:49:23 +09:00
Sour f710ad8529 Debugger: Clear event viewer data when game is reset to avoid issues/crashes 
Reset caused a crash on NES when ntsc borders were displayed because the current frame's data contained events from the pre-reset state
 2024-10-31 21:13:07 +09:00
Sour ecd012c2fe Debugger: Fixed issue that caused forbid breakpoints to prevent "run 1 frame/scanline/etc" from working properly in some scenarios 2024-10-30 22:02:40 +09:00
Sour ef302de461 Debugger: Fixed forbid breakpoints not working properly with "break on" options 2024-10-15 09:29:42 +09:00
Sour dee97bf9bc Debugger: Added forbid breakpoints 2024-09-23 21:05:55 +09:00
Sour c5406773a0 Added WonderSwan support 2024-09-19 21:19:43 +09:00
Sour ff874bc86d Debugger: NES Header Editor - Fixed behavior/crash when opening header editor with softpatched roms or compressed files 2024-07-19 21:37:51 +09:00
Sour 640a215cbb GB: Added support for MBC5 rumble feature 2024-07-13 20:50:57 +09:00
Sour 13acb3fe42 Added GBA support 2024-03-30 11:42:31 +09:00
Sour aa9c459630 Debugger: Step Back - Allow stepping back 1 scanline/frame at a time + remove restriction that caused step back to only work for up to 30 frames 2024-01-26 23:39:31 +09:00
Sour dcd9c2249e Debugger: PCE - Highlight arcade card accesses in memory viewer 2023-12-27 23:27:07 +09:00
Sour 5308983ebb Added SMS/GG/SG-1000 support 2023-12-14 22:23:27 +09:00
Sour 9be40aa4a1 Debugger: Prevent breaking on some events while rewinding 2023-09-05 18:36:48 +09:00
Sour 84e5e83213 Fixed warning 2023-04-14 21:15:15 -04:00
Sour 7090fcdb71 Debugger: Warn when "save rom as" fails 2023-04-11 22:33:02 -04:00
Sour 3a77015a7c Debugger: PCE - Fixed read/write highlights and breakpoints for ADPCM memory 2023-04-02 15:39:12 -04:00
Sour 39a7b8b254 Debugger: NES - Added option to break when EXT mode is enabled 
Turning this on can potentially damage the PPU and should be avoided
 2023-02-18 15:59:14 -05:00
Sour 6c94016e82 Debugger: Allow pausing the SPC core after STOP/SLEEP call 2023-01-29 23:04:14 -05:00
Sour f24870c6c6 Linux: Fixed build error 2023-01-29 19:32:54 -05:00
Sour 7ca3ae781e Debugger: SPC - Invalidate instruction cache on writes even when option to ignore read/writes is turned on 2023-01-29 18:59:46 -05:00
Sour 174e31cd5a Debugger: Fixed pause/break freezes/issues when CPU is halted 2023-01-27 16:14:58 -05:00
Sour d449f0c641 Debugger: Added cpuType parameter for Lua events 2023-01-24 22:14:24 -05:00
Sour 1cfaaaae98 Debugger: Fixed NEC DSP TODOs 2023-01-24 19:45:08 -05:00
Sour e6b4d23f70 Rename TODOs that need to be fixed/checked before release to TODOv2 2023-01-05 14:07:08 +09:00
Sour 9751895751 Debugger: Allow saving/loading save states without forcing the emulator to run until the next vertical blank 2022-12-27 16:29:16 +09:00
Sour 7fe0fd9da4 Debugger: NES - Stop on scanline 241 when using run single frame with the debugger opened (to match old mesen behavior) 2022-12-22 09:40:20 +09:00
Sour d09d39207d Debugger: Fixed UI freezing while rewinding if the UI triggered any action that used DebugBreakHelper 2022-10-21 21:09:52 -04:00
Sour 8f95c3a9f5 Debugger: Fixed rare crashes when loading a rom for a different console 2022-10-21 00:46:19 -04:00
Sour faed921857 Debugger: Don't bring debugger to front on power cycle unless "bring to front on pause" is enabled 2022-10-16 13:56:51 -04:00
Sour 3fe77d271a Debugger: Added "memaddress" token in expressions 2022-09-28 18:20:45 -04:00
Sour 1df7d9aeac Debugger: Added freeze address option in memory viewer 2022-09-25 19:56:02 -04:00
Sour 2a93014984 Minor tweaks to debugger code for performance, set NOPATH option for PGO to avoid 10+ min link time (VS bug?) 2022-09-25 15:47:10 -04:00
Sour 05551df14a Debugger: Fixed lock up when trying to pause a GB rom that was halted forever 2022-09-20 22:11:27 -04:00
Sour c3dd78b5ab Debugger: Implemented step back for all main CPUs 2022-09-11 14:50:40 -04:00
Sour 7108bdde36 Refactoring - Moved some leftover files out of the root folder 2022-09-08 21:48:49 -04:00