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Fix div instruction when dest is d0 in 32-bit build
Mon, 25 May 2015 13:21:24 -0700, by Michael Pavone
Z80 test cases that passed on 64-bit now pass on 32-bit
Sun, 24 May 2015 21:11:18 -0700, by Michael Pavone
More bugfixes for the 32-bit build of the Z80 core
Sun, 24 May 2015 15:05:18 -0700, by 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 20:26:20 -0700, by Michael Pavone
Generate an error in x86-32 builds for most cases when a REX prefix would be generated
Sat, 23 May 2015 20:25:16 -0700, by Michael Pavone
Eliminate runtime.S/runtime_32.S.
Sat, 23 May 2015 20:24:27 -0700, by 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 23:49:32 -0700, by Michael Pavone
Fix out of bounds memory access when an instruction wraps around the end of memory
Fri, 22 May 2015 21:11:41 -0700, by 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
Fri, 22 May 2015 18:38:44 -0700, by Michael Pavone
Process events while waiting for 68K debugger input. This prevents "not responsive" dialogs when sitting in the debugger
Thu, 21 May 2015 18:37:41 -0700, by Michael Pavone
Restore the other 2 debug display modes
Thu, 21 May 2015 00:55:46 -0700, by Michael Pavone
Better handling of savestate and debug break events with "uncooperative" games/demos
Wed, 20 May 2015 23:34:12 -0700, by Michael Pavone
Add some tests for hint timing and fix it properly this time.
Wed, 20 May 2015 22:27:51 -0700, by Michael Pavone
Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
Wed, 20 May 2015 19:05:11 -0700, by 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.
Wed, 20 May 2015 10:35:03 -0700, by Michael Pavone
Small correction to VBLANK flag timing. Fixed some inconsistencies in interrupt timing calculation.
Tue, 19 May 2015 23:23:53 -0700, by 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 20:03:27 -0700, by Michael Pavone
Call z80_handle_deferred after generating an insruction handler so that instructions like rst work correctly
Sun, 17 May 2015 19:14:41 -0700, by Michael Pavone
Fix VDP status register PAL bit based on observations of the Titan Overdrive demo
Sun, 17 May 2015 15:43:20 -0700, by 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 15:41:15 -0700, by Michael Pavone
Fix crash bug in Z80 interpreter
Sun, 17 May 2015 15:40:31 -0700, by Michael Pavone
Adjust H32 vint slot in response to latest test ROM data
Sat, 16 May 2015 23:08:07 -0700, by 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 23:04:57 -0700, by Michael Pavone
Fix trans so it compiles again
Sat, 16 May 2015 22:42:26 -0700, by Michael Pavone
Small horizontal interrupt fixes
Thu, 14 May 2015 23:17:55 -0700, by Michael Pavone
Sync machine state before entering debugger
Thu, 14 May 2015 00:04:22 -0700, by Michael Pavone
Fix problem with removing breakpoints
Wed, 13 May 2015 23:55:02 -0700, by Michael Pavone
Add description of cd register value to vr debugger command
Wed, 13 May 2015 19:19:43 -0700, by Michael Pavone
Properly print equ for named labels that point outside the cartridge area in disassembler
Wed, 13 May 2015 19:13:49 -0700, by Michael Pavone
Get save state viewer compiling again
Wed, 13 May 2015 19:13:15 -0700, by Michael Pavone
Save PC to context struct when syncing Z80 at instruction start. This fixes saving savestates and probably the Z80 debugger as well
Tue, 12 May 2015 19:14:09 -0700, by Michael Pavone
Remove/comment verbose logging added for tracking down sync bug
Mon, 11 May 2015 20:34:33 -0700, by Michael Pavone
Tiny cleanup
Mon, 11 May 2015 20:31:59 -0700, by Michael Pavone
Fix frame counter increment and VINT cycle time calculation
Mon, 11 May 2015 20:30:35 -0700, by Michael Pavone
Fixed a missed call to do_sync when updating SR in 68K core
Mon, 11 May 2015 20:30:13 -0700, by Michael Pavone
Sync fixes and logging to fix more sync issues
Mon, 11 May 2015 00:28:47 -0700, by Michael Pavone
Added config option to allow specifying a max sync cycle smaller than the end of frame
Tue, 05 May 2015 08:42:27 -0700, by Michael Pavone
Indentation fixup
Mon, 04 May 2015 08:48:10 -0700, by Michael Pavone
Adjust TH timeout value to take into account the move to master clock cycles
Thu, 30 Apr 2015 19:28:18 -0700, by Michael Pavone
Fix missing call to setup_io_devices
Thu, 30 Apr 2015 19:28:01 -0700, by Michael Pavone
Fix bug in map_native_address that was breaking some self-modifying code in Gunstar Heroes
Tue, 28 Apr 2015 19:04:36 -0700, by Michael Pavone
WIP of functions to determine size of x86 instruction to allow patching of arbitrary pieces of code
Sat, 14 Mar 2015 12:05:03 -0700, by Michael Pavone
Removed hardcoded assumptions in M68K core about which parts of the memory map are RAM
Wed, 14 Jan 2015 09:38:54 -0800, by Michael Pavone
A couple more indentation fixes
Thu, 08 Jan 2015 23:20:41 -0800, by Michael Pavone
Moved m68k_save_result to m68k_core.c
Thu, 08 Jan 2015 21:00:21 -0800, by Michael Pavone
Moved translate_m68k_rte and translate_m68k_reset to m68k_core.c
Thu, 08 Jan 2015 19:11:56 -0800, by Michael Pavone
Fix indentation that presumably got messed up in a merge
Thu, 08 Jan 2015 09:36:54 -0800, by Michael Pavone
Merge
Thu, 08 Jan 2015 07:49:16 +0100, by Michael Pavone
Added ldr and str instructions to gen_arm
Wed, 07 Jan 2015 22:42:35 -0800, by 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
Tue, 06 Jan 2015 19:09:00 -0800, by Michael Pavone
Merge
Sun, 04 Jan 2015 23:35:55 -0800, by Michael Pavone
Prevent an infinite loop when handling out of bounds addresses in translate_m68k_stream
Sun, 04 Jan 2015 23:21:56 -0800, by Michael Pavone
Some small synchronization improvements that do not seem to fix anything
Sun, 04 Jan 2015 23:05:37 -0800, by 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 12:25:33 -0800, by 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
Sun, 04 Jan 2015 12:24:34 -0800, by Michael Pavone
Fake busack when Z80 is disabled
Sat, 03 Jan 2015 21:54:41 -0800, by Michael Pavone
When going directly from reset to busreq, do not allow the Z80 to run
Sat, 03 Jan 2015 21:35:23 -0800, by 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 21:20:18 -0800, by Michael Pavone
Fix ztestrun
Sat, 03 Jan 2015 20:46:45 -0800, by Michael Pavone
Fix 68K remove_breakpoint
Sat, 03 Jan 2015 20:46:25 -0800, by Michael Pavone

less more | rev 732: (0) -300 -100 -60 +60 +100 +300 +1000 tip