log

age author description
Thu, 07 Mar 2024 00:53:11 -0800 Michael Pavone Implement lea and pea in new 68K core default tip
Tue, 05 Mar 2024 23:23:06 -0800 Michael Pavone Make sticky_path respect save config with EXE option
Sun, 03 Mar 2024 13:47:59 -0800 Michael Pavone Fix bug in Gen/MD serialize routine that could cause a use-after free in some cases
Sat, 02 Mar 2024 15:33:14 -0800 Michael Pavone Fix some issues with libretro serialization
Sat, 02 Mar 2024 15:18:25 -0800 Michael Pavone Add game gear to the libretro extension list
Sun, 25 Feb 2024 23:59:37 -0800 Michael Pavone Fix Ax Battler: A Legend of Golden Axe
Sun, 25 Feb 2024 23:32:19 -0800 Michael Pavone Implement swap instruction in new 68K core
Sun, 25 Feb 2024 11:08:35 -0800 Michael Pavone Switch to YMZ280B ADPCM algorithm. Still sounds a little rough, but definitely much better than with the YM2610 ADPCM-A setup
Sat, 24 Feb 2024 23:16:37 -0800 Michael Pavone Implement link instruction in new 68K core
Sat, 24 Feb 2024 23:16:29 -0800 Michael Pavone Update test generator to not generate link instructions with an odd displacement
Sat, 24 Feb 2024 22:54:36 -0800 Michael Pavone Implement ext instruction in new 68K core
Sat, 24 Feb 2024 21:07:38 -0800 Michael Pavone Fix some YMZ263B timer issues
Sat, 24 Feb 2024 20:41:02 -0800 Michael Pavone Initial stab at PCM/ADPCM support in YMZ263B emulation
Sat, 24 Feb 2024 11:53:44 -0800 Michael Pavone Add missing mask to vscroll calculation in Mode 4
Fri, 23 Feb 2024 23:09:20 -0800 Michael Pavone Implement neg and not instructions in new 68K core
Fri, 23 Feb 2024 23:09:07 -0800 Michael Pavone Fix carry flag calculation for neg instruction in CPU DSL
Fri, 23 Feb 2024 23:08:45 -0800 Michael Pavone Save SR before saving result in test generator. Move instructions update flags on 68K
Fri, 23 Feb 2024 20:22:00 -0800 Michael Pavone Fix handling of zero timer value
Fri, 23 Feb 2024 01:16:38 -0800 Michael Pavone Initial work on emulating the YMZ263B in the Copera
Wed, 21 Feb 2024 23:42:19 -0800 Michael Pavone Initial work on Copera emulation
Wed, 21 Feb 2024 20:34:52 -0800 Michael Pavone Avoid spawning secondary windows right on top of the main one
Wed, 21 Feb 2024 20:25:06 -0800 Michael Pavone Fix libretro build
Wed, 21 Feb 2024 20:09:11 -0800 Michael Pavone Implement movep in new 68K core
Mon, 19 Feb 2024 23:00:49 -0800 Michael Pavone Fix bit instruction penalty cycle check for cases when bit number is out of range
Mon, 19 Feb 2024 22:52:21 -0800 Michael Pavone Implement bit instructions in new CPU core
Mon, 19 Feb 2024 18:14:56 -0800 Michael Pavone Implement cmp instructions in new 68K core
Mon, 19 Feb 2024 18:14:12 -0800 Michael Pavone Allow more if statements to be constant folded in CPU DSL
Mon, 19 Feb 2024 17:55:45 -0800 Michael Pavone Fix implementation of cmp for 32-bit operands or when operation size is smaller than the size of the operands
Sun, 18 Feb 2024 22:34:51 -0800 Michael Pavone Fix cycle counts for a number of instructions in new 68K core
Sun, 18 Feb 2024 22:30:16 -0800 Michael Pavone Avoid address errors in generated tests
Thu, 15 Feb 2024 21:49:17 -0800 Michael Pavone Fix some issues in new 68K core and add implementations of negx and clr instructions
Thu, 15 Feb 2024 21:48:22 -0800 Michael Pavone Update signature of init_m68k_opts in new core to match changes in old one
Thu, 15 Feb 2024 21:47:14 -0800 Michael Pavone Update comparetests to python3 and change it to use a "clean" build of a core from blatem for comparison
Tue, 13 Feb 2024 21:18:47 -0800 Michael Pavone Get 68K test harness compiling again
Tue, 13 Feb 2024 21:18:31 -0800 Michael Pavone Update some 68K test harness scripts to Python 3
Mon, 12 Feb 2024 07:42:32 -0800 Michael Pavone Sugar for unary operators in CPU DSL
Sun, 11 Feb 2024 20:41:28 -0800 Michael Pavone Sugar for some basic conditionals in CPU DSL
Sun, 11 Feb 2024 20:15:00 -0800 Michael Pavone Sugar for binary operators in CPU DSL
Sun, 11 Feb 2024 17:26:52 -0800 Michael Pavone Added a little syntax sugar to CPU DSL and started updating new Z80 core to use it
Sun, 11 Feb 2024 15:44:01 -0800 Michael Pavone Fix blastcpm target
Sun, 11 Feb 2024 11:04:39 -0800 Michael Pavone More flexible loading of Pico storyware assets
Sat, 10 Feb 2024 17:46:30 -0800 Michael Pavone Add region override for German version of The Lion King for Pico
Sat, 10 Feb 2024 17:28:05 -0800 Michael Pavone Fix polarity of pico ADPCM busy flag
Thu, 08 Feb 2024 21:05:49 -0800 Michael Pavone Fix playback of ADPCM blocks with an odd number of samples
Thu, 08 Feb 2024 20:44:44 -0800 Michael Pavone Fix some Pico ADPCM behaviors
Thu, 08 Feb 2024 20:24:37 -0800 Michael Pavone Fix byte reads of ADPCM ports. Fixes hangs in Sanchoume no Tama and Sailor Moon Sailor Stars - Tokimeki Party
Wed, 07 Feb 2024 20:03:23 -0800 Michael Pavone Fix Pico ADPCM decoding and get relative volume approximately correct
Tue, 06 Feb 2024 21:47:11 -0800 Michael Pavone Somewhat busted support for Pico ADPCM
Tue, 06 Feb 2024 06:34:49 -0800 Michael Pavone Fix crash when loading new ROM via drag/drop when existing ROM has lock-on
Sun, 04 Feb 2024 20:11:39 -0800 Michael Pavone Initial implementation of storbook artwork display
Sat, 03 Feb 2024 18:32:41 -0800 Michael Pavone WIP Pico emulation
Thu, 25 Jan 2024 22:18:46 -0800 Michael Pavone Remove extra clear of DSR
Thu, 25 Jan 2024 21:54:04 -0800 Michael Pavone Clear DSR in certain gate array writes. Fixes issue in Penn & Teller's Smoke and Mirrors
Wed, 24 Jan 2024 20:18:17 -0800 Michael Pavone Make termhelper work when current working directory is not the one that contains blastem
Wed, 24 Jan 2024 18:51:44 -0800 Michael Pavone Avoid conflicts between watchpoints and normal debugger entry
Sat, 20 Jan 2024 21:16:04 -0800 Michael Pavone Fix off-by-one in watchpoint eval
Sat, 20 Jan 2024 21:15:56 -0800 Michael Pavone Expose gamepad state in debugger
Sat, 20 Jan 2024 01:30:19 -0800 Michael Pavone Fix regression in Prince of Persia
Fri, 19 Jan 2024 22:30:25 -0800 Michael Pavone Properly handle stack alignment in m68k breakpoint implementation
Thu, 18 Jan 2024 23:03:58 -0800 Michael Pavone Fix some CD-ROM emulation issues and make timing better match my MCD2. Seems to fix or at least improve video playback in Iron Helix and Power Rangers
Wed, 17 Jan 2024 23:51:37 -0800 Michael Pavone Fix uninitialized base cycle count in Z80 interp path and do a little other interp path cleanup. Fixes issue with 3x3 Eyes
Mon, 15 Jan 2024 17:32:20 -0800 Michael Pavone Updated Sik's NTSC shader
Mon, 15 Jan 2024 17:30:40 -0800 Michael Pavone Fix mask for CD graphics destination horizontal offset
Thu, 04 Jan 2024 23:46:32 -0800 Michael Pavone Forgot to commit the colecovision files
Thu, 04 Jan 2024 23:31:54 -0800 Michael Pavone Fix out of bound read from mode4_address_map in TMS modes
Thu, 04 Jan 2024 22:56:35 -0800 Michael Pavone Initial support for Colecovision emulation
Thu, 04 Jan 2024 22:14:29 -0800 Michael Pavone Fix nmi_start not getting adjusted during a cycle adjustment
Thu, 04 Jan 2024 22:13:46 -0800 Michael Pavone Fix silly TMS9918A bug, make CRAM viewer sorta useful in TMS9918A modes, make mode4 address map externally viewable for debugger
Thu, 04 Jan 2024 22:12:03 -0800 Michael Pavone Update Sik's NTSC shader
Wed, 03 Jan 2024 19:45:23 -0800 Michael Pavone Fix some further fallout of ZIP reload fix
Wed, 03 Jan 2024 19:40:57 -0800 Michael Pavone Fix crash caused by ZIP reload fix
Tue, 02 Jan 2024 21:40:32 -0800 Michael Pavone Remove debug print statement
Tue, 02 Jan 2024 21:07:09 -0800 Michael Pavone Better implementation of alloc_code for ASLR/libretro cases that also hopefully works on modern Mac OS
Tue, 02 Jan 2024 18:23:15 -0800 Michael Pavone Fix libblastem target
Tue, 02 Jan 2024 18:14:28 -0800 Michael Pavone Fix reload of zipped and gzipped ROMS
Mon, 01 Jan 2024 20:02:41 -0800 Michael Pavone Fix incorrect manipulation of lock-on cart memory map
Mon, 01 Jan 2024 19:50:20 -0800 Michael Pavone Fix asan violation that occurs when locking on a cart with its own mapper hardware
Mon, 01 Jan 2024 19:27:31 -0800 Michael Pavone Fix crash when loading a subsequent ROM after lock-on
Sat, 23 Dec 2023 23:03:31 -0800 Michael Pavone Implement watchpoints in Z80 debugger
Sat, 23 Dec 2023 22:11:43 -0800 Michael Pavone Oops, wrong type in sizeof for m68k_add_watchpoint
Sat, 23 Dec 2023 22:04:27 -0800 Michael Pavone Implement gdb remote kill command
Sat, 23 Dec 2023 21:54:33 -0800 Michael Pavone Implement watchpoints in gdb remote protocol
Sat, 23 Dec 2023 17:37:57 -0800 Michael Pavone Implement 68K watchpoints in internal debugger
Wed, 13 Dec 2023 20:09:18 -0800 Michael Pavone Basic string support in debugger language
Wed, 06 Dec 2023 22:25:49 -0800 Michael Pavone Add debugger load command
Tue, 05 Dec 2023 21:29:21 -0800 Michael Pavone Add debugger save command
Wed, 29 Nov 2023 23:06:50 -0800 Michael Pavone Hide cursor in fullscreen when UI is not active
Wed, 29 Nov 2023 22:56:36 -0800 Michael Pavone Restore reset of refresh counter after DMA since its removal caused some regressions
Sat, 25 Nov 2023 11:54:56 -0800 Michael Pavone Add some uniforms to allow more sophisticated interlace and scanline handling in shaders
Fri, 24 Nov 2023 14:44:01 -0800 Michael Pavone Fix regression in savestate loading
Wed, 22 Nov 2023 23:07:30 -0800 Michael Pavone Fix issue that would break debug windows when config update causes window to be recreated
Wed, 22 Nov 2023 22:59:57 -0800 Michael Pavone Fix issue that broke debug views when toggling fullscreen
Tue, 21 Nov 2023 21:35:14 -0800 Michael Pavone Prefix most hex-formatted values output by debugger with $ for consistency with number literal parsing
Tue, 21 Nov 2023 21:01:16 -0800 Michael Pavone Ensure VDP double_res flag is updated when loading a save state
Tue, 21 Nov 2023 20:47:11 -0800 Michael Pavone Handle changes to sample rate while content is running
Tue, 21 Nov 2023 20:32:00 -0800 Michael Pavone Fix read of audio sample rate in Nuklear UI
Mon, 20 Nov 2023 20:41:10 -0800 Michael Pavone Fix Sega CD regression in 32-bit builds
Mon, 20 Nov 2023 20:20:14 -0800 Michael Pavone Fix VRAM viewer and plane viewer in double-resolution interlace mode
Mon, 20 Nov 2023 19:53:00 -0800 Michael Pavone Fix regression in debugger for Mega CD
Sat, 18 Nov 2023 22:00:45 -0800 Michael Pavone Fix accidental search and replace in UI code
Sat, 18 Nov 2023 11:34:33 -0800 Michael Pavone Add media player file extensions to file browser config
Sat, 18 Nov 2023 09:36:29 -0800 Michael Pavone Properly free sound chips in VGM player
Fri, 17 Nov 2023 01:05:32 -0800 Michael Pavone Very basic UI for media player
Fri, 17 Nov 2023 00:30:46 -0800 Michael Pavone Fix mediaplayer play/pause handling
Wed, 15 Nov 2023 23:23:52 -0800 Michael Pavone Re-enable VGM looping. Enable oscilloscope in VGM player. Fix VGM player PSG output
Wed, 15 Nov 2023 23:23:04 -0800 Michael Pavone Fix psg panning implementation
Mon, 13 Nov 2023 23:48:10 -0800 Michael Pavone Merge
Thu, 09 Nov 2023 23:30:20 -0800 Michael Pavone Initial stab at user-defined functions in debugger language
Mon, 13 Nov 2023 23:37:29 -0800 Michael Pavone Fix netplay crash
Fri, 10 Nov 2023 21:18:02 -0800 Michael Pavone Better spacing in firmware settings
Fri, 10 Nov 2023 13:45:23 -0800 Michael Pavone Fix handling of overscan in internal screenshots
Thu, 09 Nov 2023 19:22:07 -0800 Michael Pavone Add some more builtin functions to debugger language
Wed, 08 Nov 2023 23:47:47 -0800 Michael Pavone Add missing math.h include
Wed, 08 Nov 2023 23:47:26 -0800 Michael Pavone Basic function call support in debug language
Wed, 08 Nov 2023 00:09:33 -0800 Michael Pavone Add support for function call expressions in debug parser
Tue, 07 Nov 2023 22:19:21 -0800 Michael Pavone Basic float support in debug language
Mon, 06 Nov 2023 22:41:33 -0800 Michael Pavone Refactor debugger a bit. Allow types other than integers to be passed in expressions and stored in arrays. Better namespace support
Mon, 30 Oct 2023 00:07:56 -0700 Michael Pavone Initial implementation of VDP register write breakpoints
Sat, 28 Oct 2023 16:04:58 -0700 Michael Pavone Expose some more emu state via debugger array mechanism
Sat, 28 Oct 2023 14:39:19 -0700 Michael Pavone Support for arrays in debugger language