[musashi] fix stackframe type for bus errors
Philip Pemberton
Thu, 08 Dec 2011 23:44:19 +0000
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[musashi] Fix handling of bus errors
Philip Pemberton
Tue, 15 Nov 2011 10:12:37 +0000
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Fix BSR0 UDS/LDS bit polarity
Philip Pemberton
Tue, 15 Nov 2011 09:30:57 +0000
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only strobe BUSERR if dma access caused a pagefault, and don't send IRQ0s (musashi auto-clears IRQs)!
Philip Pemberton
Fri, 04 Mar 2011 02:12:25 +0000
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More verbose logging of page faults and bus errors
Philip Pemberton
Fri, 04 Mar 2011 01:38:39 +0000
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fix small typos in WriteMem32
Philip Pemberton
Fri, 04 Mar 2011 01:37:42 +0000
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fix issue with WE+ bit becoming unset, fix pagefault:not-mapped-in logic
Philip Pemberton
Fri, 04 Mar 2011 01:36:30 +0000
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more verbose bus error logging
Philip Pemberton
Fri, 04 Mar 2011 00:44:36 +0000
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add Error Enable bit to gcr write handler
Philip Pemberton
Fri, 04 Mar 2011 00:44:06 +0000
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add Error Enable bit to system state
Philip Pemberton
Fri, 04 Mar 2011 00:41:52 +0000
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Fix broken pagebit update code (was failing S4TEST 19 Map Translation test)
Philip Pemberton
Thu, 03 Mar 2011 13:05:21 +0000
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use LOG functions for kbc debugging, make KBC debugging optional
Philip Pemberton
Thu, 03 Mar 2011 08:18:57 +0000
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add single-string logging functions to work around gcc warning
Philip Pemberton
Thu, 03 Mar 2011 08:15:09 +0000
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Add 60Hz timer tick patch from Andrew Warkentin <andreww591 gmail com>
Philip Pemberton
Wed, 02 Mar 2011 07:16:32 +0000
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Add keyboard patch from Andrew Warkentin <andreww591 gmail com>
Philip Pemberton
Tue, 01 Mar 2011 21:33:32 +0000
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make it possible to eject the floppy disc (use F11!)
Philip Pemberton
Thu, 10 Feb 2011 01:09:42 +0000
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fix keyboard update-flag handler to only set flag when a mapped key has been pressed
Philip Pemberton
Thu, 10 Feb 2011 01:09:04 +0000
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properly handle 8 and 16 bit KBC writes
Philip Pemberton
Thu, 10 Feb 2011 01:08:32 +0000
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remove edge-sensive kbc intr handler, was breaking the keyboard stuff. also made kbd refresh at same rate as 60Hz tick.
Philip Pemberton
Thu, 10 Feb 2011 00:07:59 +0000
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only send kb state when the state changes, use kb command constants
Philip Pemberton
Wed, 09 Feb 2011 23:45:55 +0000
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merge heads
Philip Pemberton
Wed, 09 Feb 2011 22:05:42 +0000
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make utils.h include stdio (for LOG functions)
Philip Pemberton
Thu, 30 Dec 2010 00:45:13 +0000
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add NELEMS macro to utils.h
Philip Pemberton
Thu, 30 Dec 2010 00:44:25 +0000
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fix fdc irq handling (but irqs still disabled for now until the arbiter is sorted out)
Philip Pemberton
Thu, 30 Dec 2010 00:41:48 +0000
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add keyboard event handler; need to do register r/w next.
Philip Pemberton
Thu, 30 Dec 2010 00:37:03 +0000
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more keyboard fixes... interrupt logic needs fixing... grrrrr...
Philip Pemberton
Wed, 09 Feb 2011 17:11:48 +0000
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major work on keyboard driver
Philip Pemberton
Wed, 09 Feb 2011 16:35:49 +0000
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fix stupid mistakes in keyboard code (i broke the build, w00t...)
Philip Pemberton
Wed, 09 Feb 2011 15:43:48 +0000
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fix DELETE mapping and add keyboard evt handler
Philip Pemberton
Wed, 09 Feb 2011 15:40:05 +0000
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ignore discs dir
Philip Pemberton
Wed, 09 Feb 2011 15:39:16 +0000
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implement some more of the keyboard controller
Philip Pemberton
Wed, 09 Feb 2011 15:03:31 +0000
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eliminate redundant head
Philip Pemberton
Wed, 29 Dec 2010 09:06:17 +0000
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merge heads (properly this time)
Philip Pemberton
Wed, 29 Dec 2010 09:04:43 +0000
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discard head, need to merge some stuff back in later
Philip Pemberton
Wed, 29 Dec 2010 03:27:35 +0000
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move edge-sensitive FDC IRQ to main()
Philip Pemberton
Mon, 06 Dec 2010 08:27:21 +0000
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init state variables properly
Philip Pemberton
Mon, 06 Dec 2010 08:27:05 +0000
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add first cut keyboard driver
Philip Pemberton
Wed, 29 Dec 2010 01:38:54 +0000
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small amt of wd279x tidying
Philip Pemberton
Tue, 28 Dec 2010 22:37:21 +0000
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Only print LED state if it has changed
Philip Pemberton
Tue, 28 Dec 2010 21:47:43 +0000
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add LOG macro and convert WD279x printfs to LOG() calls
Philip Pemberton
Tue, 28 Dec 2010 19:55:13 +0000
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tidy up WR_nn macros
Philip Pemberton
Tue, 28 Dec 2010 19:23:57 +0000
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add page fault handling for DMA controller
Philip Pemberton
Tue, 28 Dec 2010 19:11:46 +0000
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fix UDS/LDS in bus error handling for 16/32-bit accesses
Philip Pemberton
Tue, 28 Dec 2010 19:10:36 +0000
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DMA: remove a few debug messages and rewrite memory error handling
Philip Pemberton
Tue, 28 Dec 2010 18:59:15 +0000
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fix ENFORCE_SIZE to print "read from" / "write to"
Philip Pemberton
Tue, 28 Dec 2010 18:58:51 +0000
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fix expansion RAM handling and Unhandled Read From Expansion Space alerts
Philip Pemberton
Tue, 28 Dec 2010 18:36:39 +0000
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turn logging of unhandled I/O R/W ops back on
Philip Pemberton
Tue, 28 Dec 2010 18:19:48 +0000
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finish expansion memory emulation
Philip Pemberton
Tue, 28 Dec 2010 17:47:01 +0000
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add state initialisation for expansion RAM
Philip Pemberton
Tue, 28 Dec 2010 17:31:28 +0000
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fixed expansion ram addressing, now detects base/expansion RAM counts correctly
Philip Pemberton
Tue, 28 Dec 2010 17:25:46 +0000
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fixes to Base RAM addressing -- 512K detected OK now, still need to deal with Expansion RAM detect issues
Philip Pemberton
Tue, 28 Dec 2010 17:23:04 +0000
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partial rewrite of memory / I/O handling code to reduce repetition
Philip Pemberton
Tue, 28 Dec 2010 16:59:40 +0000
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update hgignore
Philip Pemberton
Wed, 15 Dec 2010 01:20:57 +0000
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add CHS param checking (FDC), fix DMA address setting (DMA_XFER)
Philip Pemberton
Tue, 14 Dec 2010 02:41:40 +0000
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disable floppy interrupts (to CPU), force HDD int flag on (i.e. command always complete)
Philip Pemberton
Mon, 13 Dec 2010 03:00:43 +0000
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improve error and DMA handling
Philip Pemberton
Sun, 12 Dec 2010 23:47:35 +0000
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fix side-select bug in WDC FDC driver, was causing all reads to occur on side0... now the Loader boots!
Philip Pemberton
Mon, 06 Dec 2010 01:43:04 +0000
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disc dma seems to work, but still no boot ;(
Philip Pemberton
Mon, 06 Dec 2010 01:26:37 +0000
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add preliminary WD279x emulation to core
Philip Pemberton
Sun, 05 Dec 2010 16:20:00 +0000
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fix CHS => LBA calculation for multisector reads
Philip Pemberton
Sun, 05 Dec 2010 16:18:50 +0000
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remove redundant sdl_quit()
Philip Pemberton
Sun, 05 Dec 2010 10:22:23 +0000
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more floppy controller stuff
Philip Pemberton
Sun, 05 Dec 2010 10:17:38 +0000
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add preliminary WD2797 FDC emulator
Philip Pemberton
Sun, 05 Dec 2010 03:55:46 +0000
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add SDL event handler -- now we can quit the emulator without using kill -9! :)
Philip Pemberton
Fri, 03 Dec 2010 14:21:19 +0000
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add comments for some write-only regs, fix LOG_NOT_HANDLED_R(32) in read16, basic LED reg decoding
Philip Pemberton
Fri, 03 Dec 2010 01:43:57 +0000
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fix missing shift-right in video output code
Philip Pemberton
Fri, 03 Dec 2010 00:20:36 +0000
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fix state/status transposition, add GENCON.PIE handling
Philip Pemberton
Fri, 03 Dec 2010 00:12:53 +0000
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add basic handling for Clear Status Register and fix mem access checks to provide PIE status
Philip Pemberton
Fri, 03 Dec 2010 00:04:01 +0000
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add a few colour variants
Philip Pemberton
Thu, 02 Dec 2010 23:37:49 +0000
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add video emulation
Philip Pemberton
Thu, 02 Dec 2010 23:30:13 +0000
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move memory access and mapping functions into memory.[ch]
Philip Pemberton
Thu, 02 Dec 2010 23:03:13 +0000
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remove redundant debug printf
Philip Pemberton
Thu, 02 Dec 2010 22:40:13 +0000
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add proper tracking of unhandled R/W operations
Philip Pemberton
Thu, 02 Dec 2010 22:27:43 +0000
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rework address-check logic
Philip Pemberton
Thu, 02 Dec 2010 20:58:12 +0000
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disable redundant R/W logging
Philip Pemberton
Thu, 02 Dec 2010 20:42:30 +0000
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fix ROMLMAP handling
Philip Pemberton
Thu, 02 Dec 2010 20:19:20 +0000
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rewrite memory access routines
Philip Pemberton
Thu, 02 Dec 2010 19:30:46 +0000
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Fix mallocing issue with ram array
Philip Pemberton
Thu, 02 Dec 2010 17:12:28 +0000
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Implement memory mapping and access checking
Philip Pemberton
Thu, 02 Dec 2010 17:01:34 +0000
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[musashi] fix mis-named pulse_bus_error func
Philip Pemberton
Thu, 02 Dec 2010 16:37:55 +0000
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add routines for memory access checking
Philip Pemberton
Thu, 02 Dec 2010 02:43:49 +0000
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indicate supervisor state in unknown reg printfs
Philip Pemberton
Thu, 02 Dec 2010 01:31:05 +0000
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add SDL video mode set code
Philip Pemberton
Thu, 02 Dec 2010 01:03:46 +0000
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add Map RAM emulation
Philip Pemberton
Wed, 01 Dec 2010 22:43:52 +0000
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move repeated R/W bit-shifting stuff into macros and fix RAM addressing issue
Philip Pemberton
Wed, 01 Dec 2010 22:34:15 +0000
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add LED decode [debug]
Philip Pemberton
Wed, 01 Dec 2010 22:15:41 +0000
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add VRAM emulation
Philip Pemberton
Wed, 01 Dec 2010 22:11:06 +0000
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remove annoying 'timeslot' debug-log printf
Philip Pemberton
Wed, 01 Dec 2010 22:01:58 +0000
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fix unknown-register logging
Philip Pemberton
Wed, 01 Dec 2010 22:01:23 +0000
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Edit I/O routines so R/Ws only log if the register is unknown
Philip Pemberton
Wed, 01 Dec 2010 21:55:09 +0000
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add main emulation loop with preliminary timing
Philip Pemberton
Wed, 01 Dec 2010 21:29:44 +0000
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[musashi] add preliminary bus error exception triggering
Philip Pemberton
Tue, 30 Nov 2010 01:51:22 +0000
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split state handling into state.[ch]
Philip Pemberton
Mon, 29 Nov 2010 00:20:40 +0000
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add license clarification to boot banner
Philip Pemberton
Sun, 28 Nov 2010 23:29:00 +0000
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add preliminary main loop
Philip Pemberton
Sun, 28 Nov 2010 23:08:06 +0000
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update hgignore
Philip Pemberton
Sun, 28 Nov 2010 23:07:49 +0000
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sync Makefile with MakefileTemplate v1.9
Philip Pemberton
Sun, 28 Nov 2010 23:07:17 +0000
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[makefile] fix SDL config (cflags and liblnk), fix date formats, fix for cflags with slashes
Philip Pemberton
Sun, 28 Nov 2010 23:05:31 +0000
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remove debug fluff
Philip Pemberton
Sun, 28 Nov 2010 22:05:07 +0000
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enforce RAM size requirements
Philip Pemberton
Sun, 28 Nov 2010 22:04:14 +0000
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rework to use byte arrays to store ROM and RAM
Philip Pemberton
Sun, 28 Nov 2010 22:01:45 +0000
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fix memory read stuff, now need to deal with memory write
Philip Pemberton
Sun, 28 Nov 2010 20:52:53 +0000
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remove debug fluff
Philip Pemberton
Sun, 28 Nov 2010 20:02:45 +0000
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set up ROM loader and state storage, add basic emulator core
Philip Pemberton
Sun, 28 Nov 2010 19:53:53 +0000
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rename 3b1emu to FreeBee
Philip Pemberton
Sun, 28 Nov 2010 19:53:14 +0000
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update hgignore
Philip Pemberton
Sun, 28 Nov 2010 03:17:08 +0000
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add basic 68k emulation callbacks
Philip Pemberton
Sun, 28 Nov 2010 03:14:37 +0000
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add SDL support, fix Musashi build
Philip Pemberton
Sun, 28 Nov 2010 03:03:34 +0000
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update hgignore
Philip Pemberton
Sat, 27 Nov 2010 11:30:19 +0000
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add memory map (preliminary)
Philip Pemberton
Sat, 27 Nov 2010 03:01:09 +0000
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initial commit
Philip Pemberton
Sat, 27 Nov 2010 01:13:12 +0000
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