log

age author description
Sat, 25 Jul 2015 18:19:00 -0700 Michael Pavone Add a couple of comments to menu.s68
Sat, 25 Jul 2015 02:54:00 -0700 Michael Pavone Add something resembling a proper header
Sat, 25 Jul 2015 02:25:44 -0700 Michael Pavone Initial work on silly Genesis based menu
Wed, 22 Jul 2015 00:42:22 -0700 Michael Pavone Added tag v0.3.0 for changeset 283bdcd5bdb8
Wed, 22 Jul 2015 00:41:41 -0700 Michael Pavone Fix missing include v0.3.0
Tue, 21 Jul 2015 22:04:33 -0700 Michael Pavone Added tag v0.3.0 for changeset 0e5f14d9a579
Tue, 21 Jul 2015 22:03:58 -0700 Michael Pavone Prep for 0.3.0 release
Tue, 21 Jul 2015 21:29:43 -0700 Michael Pavone Better error handling in alloc_code
Tue, 21 Jul 2015 00:52:21 -0700 Michael Pavone Fix stateview build and fix Makefile to use /bin/echo since builtin echo does not always support -e
Tue, 21 Jul 2015 00:41:39 -0700 Michael Pavone Add more EEPROM games to ROM DB
Mon, 20 Jul 2015 23:18:29 -0700 Michael Pavone Remove debug printf from EEPROM code
Mon, 20 Jul 2015 23:11:42 -0700 Michael Pavone EEPROM reads now work for NFL Quarterback Club 96
Mon, 20 Jul 2015 22:22:49 -0700 Michael Pavone EEPROM writes now seem to work for NFL Quarterback Club 96
Mon, 20 Jul 2015 21:58:31 -0700 Michael Pavone Remove extraneous define
Mon, 20 Jul 2015 21:43:17 -0700 Michael Pavone Support large flat-mapped ROMs like Bad Apple or that Mortal Kombat hack
Mon, 20 Jul 2015 21:15:34 -0700 Michael Pavone Full support for Sega mapper when it comes to data. Code in remapped sections may not work reliably. SSF2 now works.
Sun, 19 Jul 2015 22:30:40 -0700 Michael Pavone Populate save mask when SRAM is defined in ROM DB rather than cart header
Sun, 19 Jul 2015 20:51:09 -0700 Michael Pavone Fix map for NFL Quarterback Club 96. Fix default EEPROM value. Initial work for supporing Sega mapper in ROM DB
Sat, 18 Jul 2015 10:42:15 -0700 Michael Pavone Merge
Fri, 17 Jul 2015 22:16:33 -0700 Michael Pavone Less broken EEPROM support
Fri, 17 Jul 2015 08:49:23 -0700 Michael Pavone Add ability to change start address for VRAM viewer. Fix handling of DMA enable flag when it comes to DMA fills. This fixes a bug in James Pond 3
Tue, 14 Jul 2015 18:28:05 -0700 Michael Pavone Broken EEPROM support
Fri, 10 Jul 2015 18:46:18 -0700 Michael Pavone Initial work on I2C EEPROM implementation
Tue, 07 Jul 2015 19:33:33 -0700 Michael Pavone Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
Mon, 06 Jul 2015 19:46:46 -0700 Michael Pavone SRAM detection from ROM header is no working correctly again
Sun, 05 Jul 2015 14:21:34 -0700 Michael Pavone WIP changes to support reading cart memory map from ROM DB
Thu, 02 Jul 2015 20:43:01 -0700 Michael Pavone Allow regions to be set in ROM DB. Prefer default region if it is one of the valid regions for the ROM.
Thu, 02 Jul 2015 19:19:06 -0700 Michael Pavone Initial work on ROM database
Sun, 28 Jun 2015 19:23:38 -0700 Michael Pavone Fix sense of HAS_PROC check
Sun, 28 Jun 2015 18:44:11 -0700 Michael Pavone Get "portable" builds working on Linux and add a build time check for whether /proc exists
Sun, 28 Jun 2015 17:16:24 -0700 Michael Pavone Add support for making a "portable" build on OSX to Makefile
Sun, 28 Jun 2015 13:30:17 -0700 Michael Pavone Fix self modifying code checks on platforms like OS X on which guest RAM ends up at an address unreachable with a 32-bit displacement
Sun, 28 Jun 2015 10:21:51 -0700 Michael Pavone Use MAP_32BIT on Linux since my hint seems to be ignored
Sun, 28 Jun 2015 10:12:37 -0700 Michael Pavone Use mmap with a hint rather than sbrk for allocating executable memory within 32-bit displacement range of compiled code
Sun, 28 Jun 2015 09:53:17 -0700 Michael Pavone More clang warning cleanup
Sat, 27 Jun 2015 13:18:55 -0700 Michael Pavone Preserve scratch2 when using it as a temporary in memory read functions. This fixes a bunch of issues with the Z80 core and possibly some issues with the 68K core as well
Sat, 27 Jun 2015 12:17:18 -0700 Michael Pavone Cleanup some warnings under clang through a combination of code fixes and supressing specific warnings
Sat, 27 Jun 2015 11:39:55 -0700 Michael Pavone Handle far calls in call_args and call_args_abi
Thu, 25 Jun 2015 09:02:42 -0700 Michael Pavone Lame placeholder support for floating bus bits of IO hardware. Needs to be replaced with prefetch based values
Mon, 22 Jun 2015 22:00:44 -0700 Michael Pavone Minor cleanup in init_run_cpu
Mon, 22 Jun 2015 22:00:02 -0700 Michael Pavone Fix negative offsets in calc_areg_displace
Mon, 22 Jun 2015 09:22:18 -0700 Michael Pavone Fix handling of address mask in gen_mem_fun
Mon, 22 Jun 2015 09:22:05 -0700 Michael Pavone Fix check for DEBUG in Makefile
Sat, 30 May 2015 15:53:59 -0700 Michael Pavone Fixed shadow/highlight mode
Thu, 28 May 2015 23:05:32 -0700 Michael Pavone Merge
Thu, 28 May 2015 23:04:49 -0700 Michael Pavone Fix crash bug in windows build
Thu, 28 May 2015 22:31:21 -0700 Michael Pavone Get windows build compiling again post-merge
Thu, 28 May 2015 21:19:55 -0700 Michael Pavone Merge windows branch with latest changes
Thu, 28 May 2015 21:09:33 -0700 Michael Pavone Adjusted Makefile to support linking against the static glew library from the standard download
Tue, 01 Apr 2014 21:12:00 -0700 Michael Pavone Make Windows port a little less half-assed
Tue, 01 Apr 2014 19:43:58 -0700 Michael Pavone Initial work on Windows port
Thu, 28 May 2015 00:11:15 -0700 Michael Pavone Fix LFO counter update speed and implement amplitude modulation
Wed, 27 May 2015 20:53:21 -0700 Michael Pavone Add a basic YM-2612 command to the debugger. Fix negative detune values and get the correct precision for the multiplication step of phase inc calculation
Tue, 26 May 2015 22:22:30 -0700 Michael Pavone Fix register to operator mapping for channel 3 special mode
Tue, 26 May 2015 20:00:50 -0700 Michael Pavone Fixes for the 32-bit build accidentally introduced a bug into the 64-bit build, this commit fixes the regression
Mon, 25 May 2015 23:37:13 -0700 Michael Pavone Implement cycles being stolen from 68K when the Z80 accesses the bank area or VDP/PSG. Small fix to code that tries to get system into a consistent state for a savestate
Mon, 25 May 2015 18:56:22 -0700 Michael Pavone Add a define in both the source and Makefile for enabling logging of z80 instruction address/cycle counts. Fix Z80 in/out instructions to eliminate assumptions about which registers are stored in native regs. Fix read_16 to not corrupt the low byte when the read has to call into a C function.
Mon, 25 May 2015 17:08:56 -0700 Michael Pavone Fix RLD and RRD for the case in which HL does not map to a native register
Mon, 25 May 2015 15:01:38 -0700 Michael Pavone Fix crash bug in 32-bit build for certain secnarios with bcd instructions
Mon, 25 May 2015 13:21:24 -0700 Michael Pavone Fix div instruction when dest is d0 in 32-bit build
Sun, 24 May 2015 21:11:18 -0700 Michael Pavone Z80 test cases that passed on 64-bit now pass on 32-bit
Sun, 24 May 2015 15:05:18 -0700 Michael Pavone More bugfixes for the 32-bit build of the Z80 core
Sat, 23 May 2015 20:26:20 -0700 Michael Pavone Fix a bunch of assumptions about which Z80 registers are stored in native registers to make the x86-32 build less broken
Sat, 23 May 2015 20:25:16 -0700 Michael Pavone Generate an error in x86-32 builds for most cases when a REX prefix would be generated
Sat, 23 May 2015 20:24:27 -0700 Michael Pavone Eliminate runtime.S/runtime_32.S.
Fri, 22 May 2015 23:49:32 -0700 Michael Pavone Don't attempt to translate or map code at odd addresses. This fixes a bug that shows up when playing College Footbal USA 96
Fri, 22 May 2015 21:11:41 -0700 Michael Pavone Fix out of bounds memory access when an instruction wraps around the end of memory
Fri, 22 May 2015 18:38:44 -0700 Michael Pavone Fix bug in vdp_next_hint that was causing HINTs to fire repeatedly when they should not have fired at all based on an HINT interval that was larger than the number of active lines in the display
Thu, 21 May 2015 18:37:41 -0700 Michael Pavone Process events while waiting for 68K debugger input. This prevents "not responsive" dialogs when sitting in the debugger
Thu, 21 May 2015 00:55:46 -0700 Michael Pavone Restore the other 2 debug display modes
Wed, 20 May 2015 23:34:12 -0700 Michael Pavone Better handling of savestate and debug break events with "uncooperative" games/demos
Wed, 20 May 2015 22:27:51 -0700 Michael Pavone Add some tests for hint timing and fix it properly this time.
Wed, 20 May 2015 19:05:11 -0700 Michael Pavone Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
Wed, 20 May 2015 10:35:03 -0700 Michael Pavone Update vscroll latch implementation to be more in line with what Eke-Eke has observed. Revert the change to vdp_cycles_to_line because it breaks hints on line 0. H-Int timing is still a little messed up, but the previous change made things worse.
Tue, 19 May 2015 23:23:53 -0700 Michael Pavone Small correction to VBLANK flag timing. Fixed some inconsistencies in interrupt timing calculation.
Sun, 17 May 2015 20:03:27 -0700 Michael Pavone Make sure z80_save_reg does nothing when there is no register in the reg field of the instruction. This fixes a bug that corrupted SP in the MDEM 2011 demo
Sun, 17 May 2015 19:14:41 -0700 Michael Pavone Call z80_handle_deferred after generating an insruction handler so that instructions like rst work correctly
Sun, 17 May 2015 15:43:20 -0700 Michael Pavone Fix VDP status register PAL bit based on observations of the Titan Overdrive demo
Sun, 17 May 2015 15:41:15 -0700 Michael Pavone Don't overwrite an instruction offset mapping with an extension word value. I really need the ability for a word to be mapped to more than one instruction, but this will be more correct for now
Sun, 17 May 2015 15:40:31 -0700 Michael Pavone Fix crash bug in Z80 interpreter
Sat, 16 May 2015 23:08:07 -0700 Michael Pavone Adjust H32 vint slot in response to latest test ROM data
Sat, 16 May 2015 23:04:57 -0700 Michael Pavone First pass at emulating a vscroll latch. Titan's Overdrive demo seems to depend on the scroll value being latched early in the line before the HINT gets a chance to change it
Sat, 16 May 2015 22:42:26 -0700 Michael Pavone Fix trans so it compiles again
Thu, 14 May 2015 23:17:55 -0700 Michael Pavone Small horizontal interrupt fixes
Thu, 14 May 2015 00:04:22 -0700 Michael Pavone Sync machine state before entering debugger
Wed, 13 May 2015 23:55:02 -0700 Michael Pavone Fix problem with removing breakpoints
Wed, 13 May 2015 19:19:43 -0700 Michael Pavone Add description of cd register value to vr debugger command
Wed, 13 May 2015 19:13:49 -0700 Michael Pavone Properly print equ for named labels that point outside the cartridge area in disassembler
Wed, 13 May 2015 19:13:15 -0700 Michael Pavone Get save state viewer compiling again
Tue, 12 May 2015 19:14:09 -0700 Michael Pavone Save PC to context struct when syncing Z80 at instruction start. This fixes saving savestates and probably the Z80 debugger as well
Mon, 11 May 2015 20:34:33 -0700 Michael Pavone Remove/comment verbose logging added for tracking down sync bug
Mon, 11 May 2015 20:31:59 -0700 Michael Pavone Tiny cleanup
Mon, 11 May 2015 20:30:35 -0700 Michael Pavone Fix frame counter increment and VINT cycle time calculation
Mon, 11 May 2015 20:30:13 -0700 Michael Pavone Fixed a missed call to do_sync when updating SR in 68K core
Mon, 11 May 2015 00:28:47 -0700 Michael Pavone Sync fixes and logging to fix more sync issues
Tue, 05 May 2015 08:42:27 -0700 Michael Pavone Added config option to allow specifying a max sync cycle smaller than the end of frame
Mon, 04 May 2015 08:48:10 -0700 Michael Pavone Indentation fixup
Thu, 30 Apr 2015 19:28:18 -0700 Michael Pavone Adjust TH timeout value to take into account the move to master clock cycles
Thu, 30 Apr 2015 19:28:01 -0700 Michael Pavone Fix missing call to setup_io_devices
Tue, 28 Apr 2015 19:04:36 -0700 Michael Pavone Fix bug in map_native_address that was breaking some self-modifying code in Gunstar Heroes
Sat, 14 Mar 2015 12:05:03 -0700 Michael Pavone WIP of functions to determine size of x86 instruction to allow patching of arbitrary pieces of code
Wed, 14 Jan 2015 09:38:54 -0800 Michael Pavone Removed hardcoded assumptions in M68K core about which parts of the memory map are RAM
Thu, 08 Jan 2015 23:20:41 -0800 Michael Pavone A couple more indentation fixes
Thu, 08 Jan 2015 21:00:21 -0800 Michael Pavone Moved m68k_save_result to m68k_core.c
Thu, 08 Jan 2015 19:11:56 -0800 Michael Pavone Moved translate_m68k_rte and translate_m68k_reset to m68k_core.c
Thu, 08 Jan 2015 09:36:54 -0800 Michael Pavone Fix indentation that presumably got messed up in a merge
Thu, 08 Jan 2015 07:49:16 +0100 Michael Pavone Merge
Wed, 07 Jan 2015 22:42:35 -0800 Michael Pavone Added ldr and str instructions to gen_arm
Tue, 06 Jan 2015 19:09:00 -0800 Michael Pavone Move detect_region down so that it once again occurs after load_rom since it won't work before the ROM is loaded
Sun, 04 Jan 2015 23:35:55 -0800 Michael Pavone Merge
Sun, 04 Jan 2015 23:21:56 -0800 Michael Pavone Prevent an infinite loop when handling out of bounds addresses in translate_m68k_stream
Sun, 04 Jan 2015 23:05:37 -0800 Michael Pavone Some small synchronization improvements that do not seem to fix anything
Sun, 04 Jan 2015 12:25:33 -0800 Michael Pavone Removed some code that tried to deal with the 68K not using master clocks that is no longer necessary
Sun, 04 Jan 2015 12:24:34 -0800 Michael Pavone Adjusted h40_hsync_cycles so that lines actually take 3420 mclks. Fixed vdp_cycles_next_line to take h40_sync_cycles into account
Sat, 03 Jan 2015 21:54:41 -0800 Michael Pavone Fake busack when Z80 is disabled
Sat, 03 Jan 2015 21:35:23 -0800 Michael Pavone When going directly from reset to busreq, do not allow the Z80 to run
Sat, 03 Jan 2015 21:20:18 -0800 Michael Pavone Added a -r flag to ztestrun that force instruction retranslation to allow a quick sanity test of that feature
Sat, 03 Jan 2015 20:46:45 -0800 Michael Pavone Fix ztestrun
Sat, 03 Jan 2015 20:46:25 -0800 Michael Pavone Fix 68K remove_breakpoint
Sat, 03 Jan 2015 20:20:15 -0800 Michael Pavone Restore emulation of Z80 being locked out of the 68K bus during DMA and the like