goyuken
|
c41d7f2388
|
oops
|
2012-11-16 22:05:59 +00:00 |
goyuken
|
276b00fb35
|
snes: unify color generation for debugger and core. include 3 alternate implications: r3809, r3808, and hypothetical snes9x. nothing ui hooked up yet
|
2012-11-16 21:29:23 +00:00 |
goyuken
|
b51cfbaa45
|
snes: don't round early in color conversions. affects some RGB24 values slightly
|
2012-11-16 18:43:47 +00:00 |
goyuken
|
1d3de04364
|
nes: PAL mode functions properly with audio throttle. a proper SyncSoundProvider for NES is still todo
|
2012-11-16 17:15:55 +00:00 |
saxxonpike
|
fff3b623e8
|
commodore64: more timer functionality added to VIA, memory domains added for VIA chips in 1541 drive
|
2012-11-16 09:23:34 +00:00 |
saxxonpike
|
5b701a58e9
|
commodore64: VIA timer chip registers added. Also, writes to mirrored registers now work correctly on all chips
|
2012-11-16 06:14:32 +00:00 |
saxxonpike
|
8196caf731
|
commodore64: add serial cable interface for CIA/VIA communication, also DriveLED
|
2012-11-15 21:40:01 +00:00 |
saxxonpike
|
bd3912939a
|
commodore64: implement serial shift register in CIA chip to prepare for disk drive I/O
|
2012-11-15 20:49:54 +00:00 |
saxxonpike
|
46ff936d41
|
commodore64: 1541 disk drive CPU emulated when a D64 or G64 is loaded, not attached to serial bus and no mechanical emulation yet
|
2012-11-15 15:58:26 +00:00 |
saxxonpike
|
020dedb1a0
|
commodore64: updated directional dataport, keyboard input now works fully- commands can be executed in BASIC
|
2012-11-15 08:36:06 +00:00 |
zeromus
|
2ff12a9e3a
|
add homemade cd-rom ECC/EDC code
|
2012-11-15 08:03:23 +00:00 |
saxxonpike
|
c5d6fad0e1
|
commodore64: CIA timer underflow interrupts implemented (BASIC now works)
|
2012-11-15 07:41:59 +00:00 |
saxxonpike
|
94beebdbde
|
commodore64: SID waveform data is now in a lookup table, increases performance and startup time
|
2012-11-15 06:56:19 +00:00 |
saxxonpike
|
b4ed1fa822
|
commodore64: remove DCfilter until crashes can be isolated, functional changes to SID implementation for speed
|
2012-11-15 03:34:28 +00:00 |
saxxonpike
|
0223225388
|
commodore64: rewrote SID emulation, should be a lot more accurate
|
2012-11-15 00:22:57 +00:00 |
saxxonpike
|
5926918f8b
|
commodore64: implement some of the waveform calculation algorithms documented in libsidplayfp
|
2012-11-14 18:15:52 +00:00 |
goyuken
|
631212ca4f
|
nes: implement mapper249: mmc3 plus "security features"
San Shi Liu Ji,
Shui Hu Zhuan,
Myth Struggle,
Duo Bao Xiao Ying Hao - Guang Ming yu An Hei Chuan Shuo
|
2012-11-14 16:41:33 +00:00 |
saxxonpike
|
b84ec59bb4
|
commodore64: replaced directional data port class with a more efficient one
|
2012-11-14 07:12:04 +00:00 |
saxxonpike
|
a8957f1916
|
commodore64: D64 loading fills gap bits to meet MNIB standard track lengths
|
2012-11-14 04:58:39 +00:00 |
saxxonpike
|
a3db998a0d
|
commodore64: Implemented conversion of D64 into GCR bitcode (both major disk formats can be loaded now)
|
2012-11-14 04:48:21 +00:00 |
saxxonpike
|
d29eecb4f6
|
commodore64: G64 disk format support
|
2012-11-14 01:50:17 +00:00 |
saxxonpike
|
7bd469d514
|
commodore64: add SyncSoundProvider for SID, placeholder for 1541 disk drive and VIA I/O chip
|
2012-11-13 22:40:54 +00:00 |
saxxonpike
|
98902b1a4a
|
commodore64: fix input for some keys
|
2012-11-13 20:54:51 +00:00 |
zeromus
|
05420cf6ec
|
add SID and PSF extensions to frontend
|
2012-11-13 20:10:06 +00:00 |
saxxonpike
|
b7334679c6
|
commodore64: envelope generator added, sound should be somewhat decent now
|
2012-11-13 18:59:16 +00:00 |
saxxonpike
|
30d18601ba
|
commodore64: VIC sprite renderer fixed (shows line 21), SID noise shift register fixed (proper output frequency)
|
2012-11-13 16:11:31 +00:00 |
saxxonpike
|
e07919476c
|
commodore64: basic sound support, still no envelope generator so sounds will sometimes carry
|
2012-11-12 23:54:46 +00:00 |
saxxonpike
|
52bb5e34e5
|
commodore64: oscillator mixing implemented. Fixed triangle waveform.
|
2012-11-12 20:58:07 +00:00 |
saxxonpike
|
2a4a4bbc57
|
commodore64: time of day counter implemented in CIA timer
|
2012-11-12 19:06:09 +00:00 |
saxxonpike
|
25edebfb80
|
commodore64: fix CIA timer bug, writes weren't always getting through to the registers
|
2012-11-12 17:23:15 +00:00 |
saxxonpike
|
2a5be0d42c
|
commodore64: rewrote cycle processing code, VIC should be 100% cycle accurate now. Also added preparation for PAL support
|
2012-11-12 16:37:11 +00:00 |
saxxonpike
|
2c5f179da2
|
commodore64: VIC, SID, CIA0, CIA1, RAM have their own domains now, Memory is what is visible to the CPU
|
2012-11-12 15:52:31 +00:00 |
goyuken
|
86baf94dd4
|
nes: fix board hard reset. oops!
|
2012-11-11 17:23:05 +00:00 |
beirich
|
8cebe897cb
|
PCE: fix dumb error in display-off background color calculation, fixes soldier blade flashing wrong color
|
2012-11-11 05:04:29 +00:00 |
adelikat
|
5574e335bb
|
C64 - wire up remaining keyboard key controls
|
2012-11-11 02:36:29 +00:00 |
saxxonpike
|
c1f3ec2a41
|
commodore64: directional data port improved
|
2012-11-10 10:10:48 +00:00 |
saxxonpike
|
7cf1a5cfae
|
commodore64: writes to IO area and ROM space still write through to RAM underneath
|
2012-11-10 09:36:04 +00:00 |
saxxonpike
|
a096b3f224
|
commodore64: properly emulate CPU lag when VIC is accessing sprite data
|
2012-11-10 08:48:36 +00:00 |
saxxonpike
|
ae721eef5d
|
commodore64: double-wide multicolor sprites are actually 4x wide
|
2012-11-10 08:31:04 +00:00 |
saxxonpike
|
b28ab42e18
|
commodore64: VIC now only sees character rom at $1000 and $9000
|
2012-11-10 07:42:05 +00:00 |
saxxonpike
|
33f97f7fee
|
commodore64: fix cartridge map 101X (LHGE)
|
2012-11-10 07:25:58 +00:00 |
saxxonpike
|
76f3c08225
|
commodore64: multicolor bitmap mode plotter color fix
|
2012-11-10 06:59:58 +00:00 |
saxxonpike
|
a54df87b02
|
commodore64: simplification and performance increase: VIC implements IVideoProvider, SID implements ISoundProvider
|
2012-11-10 05:57:46 +00:00 |
saxxonpike
|
c3644d8387
|
commodore64: restore key added, connected to NMI signal
|
2012-11-10 02:49:21 +00:00 |
goyuken
|
35e0b61ac3
|
NES: VRC6: support ines roms without hash id
|
2012-11-10 01:59:13 +00:00 |
saxxonpike
|
e0f9abd1ee
|
commodore64: full keyboard controller implemented
|
2012-11-09 23:37:32 +00:00 |
saxxonpike
|
d1576a5efc
|
commodore64: invalid text modes always output black pixels
|
2012-11-09 21:49:46 +00:00 |
saxxonpike
|
f1dbf23bce
|
commodore64: implement keyboard matrix (input is not connected, planned)
|
2012-11-09 18:44:05 +00:00 |
saxxonpike
|
c0d4c9ec3a
|
commodore64: fix sprite-data collision
|
2012-11-09 16:44:15 +00:00 |
saxxonpike
|
cd7ab3b6f0
|
commodore64: sprite priority fixed and collision detection added
|
2012-11-09 15:50:16 +00:00 |
saxxonpike
|
66c1fc68f6
|
commodore64- preliminary hardware sprite support
|
2012-11-09 06:43:08 +00:00 |
saxxonpike
|
89344449a2
|
commodore64: implemented 12 pixel VIC delay when rendering display window
|
2012-11-08 23:16:46 +00:00 |
saxxonpike
|
4d1ae5cb30
|
commodore64: remove duplicate C and G fetch routines
|
2012-11-08 21:39:31 +00:00 |
saxxonpike
|
f3e27b7677
|
commodore64: add support for joystick ports 1 and 2
|
2012-11-08 21:12:33 +00:00 |
saxxonpike
|
6097111bad
|
commodore64: cartridge mapper function adapter added, should make adding new mappers very easy
|
2012-11-08 19:57:22 +00:00 |
saxxonpike
|
ee27ce7828
|
commodore64: added SID waveform generators (no sound output yet)
|
2012-11-08 00:09:20 +00:00 |
goyuken
|
119d6e8c1c
|
z80gb: remove old disassembler due to license issues
|
2012-11-07 22:13:57 +00:00 |
saxxonpike
|
4e7a7226cd
|
commodore64: fix VIC color bleeding on screen memory access
|
2012-11-07 19:22:53 +00:00 |
saxxonpike
|
f94a1ba798
|
commodore64: PRG loading more permissive (fixes some crack intros in PRG format- anything reasonable should boot)
|
2012-11-07 19:13:44 +00:00 |
saxxonpike
|
bae5c32915
|
commodore64: autoload PRG images when the basic stub consists of only a SYS command
|
2012-11-07 18:59:00 +00:00 |
saxxonpike
|
483ef0d7e0
|
commodore64: separate VIC memory fetches into separate functions per display mode
|
2012-11-07 18:53:55 +00:00 |
saxxonpike
|
f682734c39
|
commodore64: PRG files now autoload after Kernal is ready- hardcoded to load at 2064 for now
|
2012-11-07 17:52:16 +00:00 |
saxxonpike
|
82cae558d5
|
commodore64: implement SID sound registers and I/O (no output yet)
|
2012-11-07 06:19:35 +00:00 |
saxxonpike
|
267f5705f9
|
c64- VIC code cleanup, XSCROLL partially implemented
|
2012-11-07 05:14:19 +00:00 |
saxxonpike
|
30c0564bda
|
c64- rewrote video code, more accurate scanline behavior
|
2012-11-07 03:23:40 +00:00 |
saxxonpike
|
6be1c071f9
|
c64- restructured VIC interrupt and vblank handling (will break a couple graphics modes for now)
|
2012-11-06 21:11:30 +00:00 |
saxxonpike
|
75ef0cc20d
|
c64- MCM and ECM text modes now show proper colors
|
2012-11-06 18:42:56 +00:00 |
saxxonpike
|
4c371d9cbe
|
c64- implement extra color text mode
|
2012-11-06 18:36:37 +00:00 |
saxxonpike
|
7d68c5b518
|
commodore64- fix VIC character memory addressing
|
2012-11-06 18:13:48 +00:00 |
goyuken
|
ad3e1bff21
|
gb gpu view: beautify and add scanline callback control
|
2012-11-06 17:54:04 +00:00 |
saxxonpike
|
4fa7112fab
|
commodore64- only load mapper 0 cartridges (for now)
|
2012-11-06 15:46:15 +00:00 |
saxxonpike
|
13b6498ca9
|
commodore64- fixed VIC interrupts not being cleared
|
2012-11-06 15:32:14 +00:00 |
saxxonpike
|
47a556b326
|
commodore64 - second timer chip triggers NMI instead of IRQ on 6510
|
2012-11-06 15:15:37 +00:00 |
goyuken
|
c217768871
|
nes: mapper 028: fix 32k modes (they don't behave like MMC1). of course, there are still no mapper028 games or carts at all
|
2012-11-06 14:46:36 +00:00 |
saxxonpike
|
c9c6cc4e9c
|
c64- better VIC screen mode documentation
|
2012-11-06 06:42:22 +00:00 |
zeromus
|
877b95e3d5
|
c64-hook up firmwares configuration. expected to be by default in C64/Firmwares output directory, named basic,chargen,kernal
|
2012-11-06 06:19:27 +00:00 |
saxxonpike
|
899efca9d3
|
c64- implement multicolor text mode rendering
|
2012-11-06 06:01:45 +00:00 |
saxxonpike
|
4af6b10971
|
VIC- character generator implemented
|
2012-11-06 05:49:42 +00:00 |
goyuken
|
ec82f11884
|
nes: reset board state with hard reset
|
2012-11-06 03:05:43 +00:00 |
goyuken
|
089379711a
|
nes: fix missing sound after hard reset
|
2012-11-06 02:13:16 +00:00 |
goyuken
|
e06a9218b8
|
nes hard reset no longer crashes. instead, certain sound channels stop playing (?)
|
2012-11-06 01:41:22 +00:00 |
saxxonpike
|
7110cf928b
|
commodore64: fix badline calculation
|
2012-11-06 00:43:53 +00:00 |
adelikat
|
5764b222ab
|
NES Core - implement Hard Reset, currently crashes though
|
2012-11-06 00:40:51 +00:00 |
saxxonpike
|
f1b4861d87
|
c64- VIC per-cycle behavior
|
2012-11-05 20:47:20 +00:00 |
goyuken
|
ac1f9a90a1
|
libgambatte: switch the system bus read to use a much safer (100%?) deterministic peek. also implement core side stuff for scanline-based callback
|
2012-11-05 20:15:53 +00:00 |
saxxonpike
|
788591ba77
|
c64- VIC functions and interrupt triggers
|
2012-11-05 19:05:25 +00:00 |
saxxonpike
|
4f2cd1263c
|
c64- CIA register class, data port class
|
2012-11-05 16:56:58 +00:00 |
goyuken
|
ef4bb14d59
|
gb gpu view: oam
|
2012-11-05 15:58:51 +00:00 |
saxxonpike
|
821553cda8
|
c64- VIC register class
|
2012-11-05 14:24:01 +00:00 |
zeromus
|
69d2a99a2c
|
nes-fix memory map bug, affecting robocop 3 scroll glitches
|
2012-11-05 06:26:52 +00:00 |
goyuken
|
32a3d9db80
|
gbhawk gpu viewer: work correctly with palettes and CGB extended BG data
|
2012-11-05 04:09:04 +00:00 |
goyuken
|
271d4102e8
|
GB: add "GPU Viewer", similar to other gpu debugging tools. doesn't do much yet.
|
2012-11-05 01:34:11 +00:00 |
zeromus
|
9ff8b450f4
|
add the crudest possible psx disc detector. now other people can watch somewhat garbled psx game intros
|
2012-11-05 00:11:41 +00:00 |
zeromus
|
b4b2657965
|
some libmednahawk work. it can't possibly be used by anyone else yet, but i gotta do a checkin.
|
2012-11-04 23:29:06 +00:00 |
goyuken
|
807b86f8b3
|
nes mapper28: correct power on behavior. it seems to work well enough
|
2012-11-04 00:28:46 +00:00 |
goyuken
|
a7b2be48e2
|
nes: implement mapper028, a hypothetical multicart. untested
|
2012-11-03 23:56:35 +00:00 |
goyuken
|
50f65452b5
|
nes: add identifier for TENGEN-800030. fixes bootgod identified dumps of various tengen (U) games
|
2012-11-03 21:45:48 +00:00 |
goyuken
|
3575eb849b
|
z80gb: add new disassembler
|
2012-11-03 18:17:55 +00:00 |
saxxonpike
|
97bdd9be9c
|
c64- clean tabs, document some regs, VIC screen memory fetch added
|
2012-11-03 17:57:14 +00:00 |
goyuken
|
747c3db7cb
|
nes: vrc2: fix Contra (J), Ganbare Goemon 2 (J)
|
2012-11-03 17:03:38 +00:00 |
saxxonpike
|
8182da2fcd
|
c64- VIC bank switching via CIA2
|
2012-11-03 16:15:16 +00:00 |
saxxonpike
|
5955976216
|
c64- VIC memory read function
|
2012-11-03 15:57:32 +00:00 |
saxxonpike
|
1e2ee5f0b5
|
c64- rename MemoryBus to Memory since it is emulating the whole controller now
|
2012-11-03 14:26:43 +00:00 |
saxxonpike
|
bb2fafec63
|
c64- connect CIA2 port A and B to MemBus
|
2012-11-03 14:23:44 +00:00 |
adelikat
|
d783e439bb
|
C64 - rename controller definition
|
2012-11-03 13:55:22 +00:00 |
saxxonpike
|
59bb49ae20
|
c64 - more CIA timer regs, VIC border and background rendering
|
2012-11-03 10:15:44 +00:00 |
saxxonpike
|
81f33754e0
|
Commodore64- CIA instantiation in Core
|
2012-11-03 07:07:29 +00:00 |
saxxonpike
|
dbba216ec7
|
Commodore64 CIA - registers implemented
|
2012-11-03 07:05:07 +00:00 |
saxxonpike
|
2c25ae5701
|
correction in VIC sprite X reg write
|
2012-11-03 06:10:20 +00:00 |
saxxonpike
|
73f625dee4
|
|
2012-11-03 06:03:58 +00:00 |
goyuken
|
d89e9e5da5
|
nes: pxrom, fxrom: implement peekppu; fixes nametable debugger view in some games
|
2012-11-03 01:26:13 +00:00 |
goyuken
|
f8f4fa6967
|
Mapper165: implement peekppu. fixes some visual glitching when using nametable viewer. Fire Emblem (Ch)
|
2012-11-02 23:51:38 +00:00 |
goyuken
|
48bb76820e
|
nes: fds: implement peekcart (sorta)
|
2012-11-02 23:32:32 +00:00 |
goyuken
|
944c8e412f
|
gbhawk: tracelogger shows disassembly now
|
2012-11-02 23:19:16 +00:00 |
goyuken
|
6ffd71973a
|
6502: improve tracelog to only disassemble actual opcodes, and also enable it on 2600
|
2012-11-02 22:27:22 +00:00 |
goyuken
|
323caaaff7
|
nes: sxrom: decrease speed by 1%, also fix overflow possibility
|
2012-11-02 19:52:02 +00:00 |
goyuken
|
3eda4a90a6
|
gbhawk: tracelogger
|
2012-11-02 19:44:31 +00:00 |
zeromus
|
24d3bb76e2
|
fix 2600 Peek support, as best I can tell how.
|
2012-11-02 19:35:13 +00:00 |
zeromus
|
aa161d8910
|
proper Peek support in NES and 6502X
|
2012-11-02 19:28:00 +00:00 |
goyuken
|
5bf33b54a6
|
SxROM: 1% speedup
|
2012-11-02 17:51:07 +00:00 |
adelikat
|
c0c3c36e87
|
C64 - Pass in extension to the core
|
2012-11-01 17:56:48 +00:00 |
adelikat
|
3858ff9b95
|
start a skeleton C64 project, mapped .prg, .d64, .g64, .crt to C64, rom loading should work (gets the bytes to the core), haven't tested
|
2012-11-01 16:48:32 +00:00 |
adelikat
|
6e214a6059
|
Atari 2600 - fix mapper E7
|
2012-11-01 03:26:24 +00:00 |
adelikat
|
ae7bb1b590
|
Atari - progress on DPC mapper, still doesn't work
|
2012-11-01 01:54:33 +00:00 |
pjgat09
|
2d2e0c7e31
|
A2600: Resetting players before hsyncCnt 76 has apparently has strange results. I borrowed these changes from EMU7800. This seems to fix glitches with Frostbite.
|
2012-10-31 23:42:18 +00:00 |
goyuken
|
967a60dcf7
|
ack!
|
2012-10-31 21:16:50 +00:00 |
goyuken
|
5cbd11c850
|
NES: add some vs system stuff. not done yet
|
2012-10-31 21:15:44 +00:00 |
pjgat09
|
a5d4cd155d
|
A2600: Fixed problem with missile-to-player reset. Reset should only occur on the first drawing of the player.
|
2012-10-31 20:09:14 +00:00 |
goyuken
|
5cff02b74d
|
nes: vrc4, vrc6, vrc7: change to use CPU cycle counting
|
2012-10-31 19:40:18 +00:00 |
goyuken
|
e487e39c9e
|
nes: clean up region detect code a bits
|
2012-10-31 18:48:06 +00:00 |
goyuken
|
bc22049a19
|
NES Multiregion: sound frequencies supported
|
2012-10-31 18:35:34 +00:00 |
goyuken
|
7dc5808771
|
NES: preliminary support for PAL, Dendy, and RGB (part 1). at the moment, it's all determined from gamedb, and not at all saved to movies or savestates
|
2012-10-31 18:25:46 +00:00 |
goyuken
|
8af6cac4ec
|
NES: BANDAI-FCG-1: cleanup and fix some stuff (broke savestates). FIXES: Dragon Ball - Dai Maou Jukkatsu, Rokudenashi Blues, Dragon Ball Z - Kyoushuu! Saiya Jin, SD Gundam Gaiden, Magical Taruruuto Kun 1, 2
|
2012-10-31 16:29:26 +00:00 |
goyuken
|
56e4a84f14
|
make the MOS6502XDouble debug core fully savestate compatible with the other two. if it's desired for debugging, they could be swapped out on the fly now...
|
2012-10-31 15:08:30 +00:00 |
goyuken
|
0d515dafdf
|
nes: add ClockCPU() to INESBoard, for boards that count M2 cycles, and changed some mappers to use it. Mappers that need more inspection: Mapper027, SxROM, VRC2_4, VRC6, VRC7
|
2012-10-31 14:36:43 +00:00 |
zeromus
|
59664959f1
|
speed up c# 6502 and enable it instead of cpp one
|
2012-10-31 01:55:26 +00:00 |
adelikat
|
4ed68e0c9a
|
oops
|
2012-10-30 23:42:42 +00:00 |
adelikat
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1d4a8fd3ba
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Atari 2600 - add a Playfield toggle
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2012-10-30 23:38:53 +00:00 |
goyuken
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137ffd8081
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bleh
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2012-10-30 23:23:56 +00:00 |
goyuken
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4272e0ffed
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MOS6502XDouble: fix loading savestates
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2012-10-30 23:20:22 +00:00 |
adelikat
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a4a53342d1
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Atari - Checkin DPC Mapper file
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2012-10-30 23:13:49 +00:00 |
pjgat09
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c1c85dba56
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A2600: Implemented atari graphics toggles except for playfield
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2012-10-30 23:12:09 +00:00 |
goyuken
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cd2ff4ed63
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Add unmanaged version of 6502X core. The core it self is nearly exactly a copy+paste job from the C# one; most things map over exactly. A strange and abusive p/invoke setup is required to realize a performance gain; see code for details. Seems to be worth a bit more than 20% overall speed for me. Core is savestate compatible with managed 6502X. slight modifications to existing API has been made to support the new cpu. also included is a test module that runs both cores together, savestating every cycle to check for sameness. Core should fit in Atari, although that hasn't been done yet. For the moment, tracelog and disassemble are broken, but they'll be back soon.
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2012-10-30 23:01:54 +00:00 |
goyuken
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27bcfcff55
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oops
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2012-10-30 22:41:56 +00:00 |
goyuken
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acc9806d55
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2600: add fake mDPC.cs to fix compile.
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2012-10-30 22:14:31 +00:00 |
goyuken
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8313c103f6
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Namco163 Audio
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2012-10-30 12:07:33 +00:00 |
adelikat
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ca86a8dff3
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Atari - start DPC mapper (Pitfall 2) - only does the basic bankswitching right now, still needs the 2k display bank and DPC sound chip
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2012-10-30 01:33:56 +00:00 |
adelikat
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f9c027ddad
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Add front end and corecomm values for Atari graphics object display toggling
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2012-10-30 00:18:56 +00:00 |
goyuken
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aa292b678e
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shorten some of the FDS mechanical timings based on nesdev feedback. bizhawk now seems to be about 6 seconds slower than fceux in initial loading of FDS titles. This makes sense, as fceux isn't timing at all the BIOS's first pass over the disk, worth about 6 seconds.
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2012-10-29 19:26:52 +00:00 |
goyuken
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8a67af227e
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NES: MMC5: add "ExRAM" as memory domain, for debugging purposes
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2012-10-29 17:11:19 +00:00 |