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Author SHA1 Message Date
R. Belmont
ed6d1d5451 Fix Linux compile (nw) 2011-09-08 00:14:30 +00:00
R. Belmont
efe4ee4cc5 m68k: fixed another buffer overflow [Belegdol, R. Belmont] 2011-09-07 22:40:44 +00:00
Michaël Banaan Ananas
d4e4914042 always preserve high byte of index register when X flag is set 2011-09-07 22:24:12 +00:00
Angelo Salese
9e7984a061 Uhm, yeah ... 2011-09-07 21:35:14 +00:00
Scott Stone
1dff98851e Replaced M1 rom with proper dump for nprsp (NeopriSP Retro Collection) [The Dumping Union] 2011-09-07 16:57:16 +00:00
Angelo Salese
a840eec94e Improved SCU DSP disassembler 2011-09-07 16:11:03 +00:00
Angelo Salese
e27d55610b Clipping fixes from Andrew Gardner 2011-09-07 12:19:12 +00:00
Michaël Banaan Ananas
5e8ce03a52 - fixed MPY clk 
- PUL bit 6 has no effect
 2011-09-07 11:19:03 +00:00
Olivier Galibert
a7a6ee9ed4 st_dsk: fix stupid bug (nw) 2011-09-07 07:29:19 +00:00
Miodrag Milanovic
5c724c65b4 More identified sets by Haze (no whatsnew) 2011-09-07 06:57:00 +00:00
Michaël Banaan Ananas
98bbe81efe added TBS, TSB, TBD, TDB 2011-09-07 00:41:42 +00:00
Michaël Banaan Ananas
8adae97907 small cleanup before next commit 2011-09-07 00:28:44 +00:00
Michaël Banaan Ananas
77b3b088b7 - PLD, TCD: doesnt affect statusflags 
- TCS: forgot 16bit version
- index reg to A/B or stack sets high byte to 0 if m=0 and x=1
 2011-09-07 00:21:24 +00:00
Michaël Banaan Ananas
d91a75c063 tmp in RLA is unneeded + rm leftover code 2011-09-06 22:56:11 +00:00
Michaël Banaan Ananas
c03e5ee6e1 added missing andb, eorb, ldb, sbcb, mpy, div (all same opcodes but different addressing modes so should be safe to just add them) 2011-09-06 22:13:57 +00:00
Angelo Salese
5ff1b6aefc WIP code for SCU DSP CPU core 2011-09-06 19:30:24 +00:00
Michaël Banaan Ananas
09b22beb5a software int (like BRK) doesn't change d flag (probably a leftover from G65816 sourcecode?) 2011-09-06 18:21:22 +00:00
Michaël Banaan Ananas
d1ab3ec79b cpureset registers 2011-09-06 17:54:22 +00:00
Angelo Salese
7bb9c3b650 Reverse left and right frustum 2011-09-06 16:55:14 +00:00
Scott Stone
9d59f62d92 Fixed MT#04480 - All sets in mpu4.c and mpu5.c: Running any sets cause "validation checks failed" message 2011-09-06 16:35:08 +00:00
Angelo Salese
8f74e9b610 Adapted sub-routines to HW needs 2011-09-06 16:24:28 +00:00
Angelo Salese
bf1c10d54c Allow the game to interpretate the values 2011-09-06 15:52:26 +00:00
Olivier Galibert
b92d532262 Possible solution to the sianniv hack. smf, please check and think about it. (nw) 2011-09-06 14:05:19 +00:00
Angelo Salese
c0b3576488 Cleanups and version bump 2011-09-06 13:39:18 +00:00
Olivier Galibert
7150db5043 Quick and dirty sianniv check (nw) 2011-09-06 13:22:29 +00:00
Olivier Galibert
bf338df59d sianniv: "fix" the hack to make sianniv working [O. Galibert] 2011-09-06 13:16:37 +00:00
Michaël Banaan Ananas
9b9a549403 (temp?) revert cause release is near 2011-09-06 12:41:56 +00:00
Angelo Salese
86b55a6d55 Decoded graphics in gigaman2 [iq_132] 
Hooked up sound, fixed layer offsets in ppan [iq_132]

Fixed graphics glitches in speedspn on character select screen [iq_132]

Fixed layer enable in cninjabl, giving it working status [iq_132]
 2011-09-06 12:37:49 +00:00
Angelo Salese
9be96922f2 Various changes and improvements to the Chihiro emulation [Samuele Zannoli] 
* modifies the ide device (idectrl.c) so it supports cases where it is
  not connected to an hard disk, but to some different hardware
* adds PC devices 8259 pic, 8253 pit, ide controller
* adds "chihiro" command with subcommands "jamdis", "dump_string",
  "dump_process", "dump_list", "help"
* updates the smbus controller and adds stubs for the pic16lc,
  cx25871, eeprom smbus devices
* updates the memory map for the newly added devices
* fixes the size of the "others" region
* adds hack for the missing dump of the smbus eeprom
 2011-09-06 12:32:34 +00:00
Angelo Salese
c6ab853a14 Yet more Neo-Geo work on game ROMs structures [Johnboy] 
* Continued to document used pcb's for cartridges
* More removal of .bin extension in favour of chiplabel.socketlabel naming convention
* Added correct v1 to pulstar
* Corrected layout of pgoal according to original cart

Added redumped c1/c2 and v1 to quizdaisk [DsNo]

New clones added
----------------
The King of Fighters '97 (Korean release) [DsNo]
 2011-09-06 12:25:45 +00:00
Michaël Banaan Ananas
2bfe7bd3f1 (rm old hack) 2011-09-06 12:25:30 +00:00
Miodrag Milanovic
8478471a7d Small change by Haze (no whatsnew) 2011-09-06 12:05:41 +00:00
Miodrag Milanovic
d9cbea22f0 More Fruit machines roms cleanup by J.Wallace and some pluto5 changes by Haze (no whatsnew) 2011-09-06 06:44:09 +00:00
Brian Troha
ccd9fb18d9 added a note about Mission Craft v2.7 known to exist based on Yahoo Japan auction 2011-09-06 03:05:07 +00:00
Brian Troha
c7b55276fc minor doc update: list game/rom board info for Rad Rally (Japan) 2011-09-06 03:01:16 +00:00
Brian Troha
204e0f01df new Rad Rally clone 
New Clone Added
------------------------------------
Rad Rally (Japan) [Arcadecomponents.com]
 2011-09-06 02:42:33 +00:00
Michaël Banaan Ananas
60ba9ae988 cpu only continues when an interrupt is actually executed (handled in m37710i_update_irqs) 2011-09-06 00:51:54 +00:00
Michaël Banaan Ananas
322f520459 pocketrc has higher freq sound 
reference: http://www.youtube.com/watch?v=EXEutJeiCmw

(can also be calculated with its default timer values compared to the original ridgeracer: 16384*(120/116.1) = 16934.37)
 2011-09-06 00:24:26 +00:00
Michaël Banaan Ananas
59940f62b4 check interrupts after REP and CLI, and also after writing to interrupt registers 
note: m377xx internal timers could use a rewrite, currently it doesn't support stopping timers, reading counters, or irq on event timers. Also, using the MAME timer system is probably not feasible for these if a game sets one to very high freq (multi mhz).
 2011-09-05 23:14:57 +00:00
Brian Troha
62c66fdd78 new 1943j clone 
New Clone Added
-------------------------------
1943: Midway Kaisen (Japan, Rev B) [Foul]
 2011-09-05 22:25:06 +00:00
Michaël Banaan Ananas
a96fade857 INT0/1/2 are also auto-cleared 2011-09-05 17:35:52 +00:00
Michaël Banaan Ananas
f41e5dbe4b nevermind 2nd part of last commit, it was correct before 2011-09-05 17:20:10 +00:00
Michaël Banaan Ananas
ddd7bbc78a - priority level of 0 means disabled interrupt 
- same-priority interrupts were in wrong order (reversed forloop)
 2011-09-05 17:06:49 +00:00
Brian Troha
d4afece1fe Adding the "real" Free Kick, thanks to Charles MacDonald 
New games added or promoted from NOT_WORKING status
---------------------------------------------------
Free Kick [Charles MacDonald, The Dumping Union]
 2011-09-05 15:47:06 +00:00
Miodrag Milanovic
9883ffa266 Figured out more sets, J.Wallace (no whatsnew) 2011-09-05 12:37:59 +00:00
Michaël Banaan Ananas
10f19cc24a prev commit allows timecris and pocketrc speedup hacks again (comment: even tho it's known i'm against speedhacks, best to be consistent here and not exclude specific games) 2011-09-05 12:26:45 +00:00
Michaël Banaan Ananas
b7345fe4fc timer irq "cpustate->m37710_regs[m37710_irq_levels[curirq]] |= 0x08;" is unneeded (it was 0x04 but that was a plain hack) 
m37710i_update_irqs:
- FLAG_I check at the start prevented NMIs (even tho NMIs aren't implemented yet, not counting software interrupts)
- "indicate we're servicing it now" is unnecessary

m37710i_interrupt_hardware: junk/leftover

opcodes:
- software int, pull all, push all: forgot to put ipl(statusreg hi) on stack
- PLP, RTI, pull all: FLAG_I or ipl may have changed, so do an m37710i_update_irqs
 2011-09-05 11:56:02 +00:00
Michaël Banaan Ananas
c0db0605af (confusing use of 'fatal') 2011-09-05 06:37:03 +00:00
R. Belmont
c974f35d69 globalfr: filled in a little more of the memory map [R. Belmont] 2011-09-05 05:28:39 +00:00
R. Belmont
c1302d906a m377xx: fixed interrupt flags for internal peripherals, corrected BBC/BBS when running outside of bank 0 [R. Belmont] 2011-09-05 05:23:27 +00:00