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astoria-d [Thu, 4 Apr 2013 01:01:01 +0000 (10:01 +0900)]
scrolling enabled. now opening demo screen is all displayed correctly.
astoria-d [Thu, 4 Apr 2013 00:00:54 +0000 (09:00 +0900)]
code clean up.
astoria-d [Wed, 3 Apr 2013 10:19:45 +0000 (19:19 +0900)]
sprite bug fixed!!!
now bg, sprite all displayed correctly.
astoria-d [Mon, 1 Apr 2013 01:12:25 +0000 (10:12 +0900)]
vscreen draw pos timing changed.
astoria-d [Sun, 31 Mar 2013 10:34:52 +0000 (19:34 +0900)]
disabled ignore bit in ppu status register. now bg image is correctly displayed!!!
astoria-d [Sun, 31 Mar 2013 09:05:10 +0000 (18:05 +0900)]
minor updates.
astoria-d [Sun, 31 Mar 2013 03:30:58 +0000 (12:30 +0900)]
vscreen layout changed and improved execution logic.
code clean up, etc.
astoria-d [Sun, 31 Mar 2013 01:51:59 +0000 (10:51 +0900)]
minor updates.
astoria-d [Sun, 31 Mar 2013 01:03:49 +0000 (10:03 +0900)]
minor updates.
astoria-d [Sun, 31 Mar 2013 00:19:40 +0000 (09:19 +0900)]
load_sprite ok, but sprite display broken sometimes...
astoria-d [Sat, 30 Mar 2013 23:56:36 +0000 (08:56 +0900)]
load_background ok.
astoria-d [Sat, 30 Mar 2013 03:38:39 +0000 (12:38 +0900)]
vga_xfer confirmed..
astoria-d [Sat, 30 Mar 2013 02:53:54 +0000 (11:53 +0900)]
load bg and stripe update, temporary commit...
astoria-d [Fri, 29 Mar 2013 01:43:10 +0000 (10:43 +0900)]
bg transparent color bug fixed.
sprite palette bug fixed.
astoria-d [Fri, 29 Mar 2013 01:27:00 +0000 (10:27 +0900)]
clock, dma etc. improved performance.
astoria-d [Thu, 28 Mar 2013 09:03:07 +0000 (18:03 +0900)]
ppu also made to work syncronized with the clock.
astoria-d [Thu, 28 Mar 2013 08:24:23 +0000 (17:24 +0900)]
minor fix..
astoria-d [Thu, 28 Mar 2013 03:08:20 +0000 (12:08 +0900)]
base clock and devider introduced.
astoria-d [Wed, 27 Mar 2013 10:06:25 +0000 (19:06 +0900)]
scanline display order changed to comply with the sprite 0 hit spec.
astoria-d [Wed, 27 Mar 2013 07:57:41 +0000 (16:57 +0900)]
sprite 0 hit support, but doesn't work...
astoria-d [Wed, 27 Mar 2013 06:35:56 +0000 (15:35 +0900)]
restored not to use shm remove..
astoria-d [Wed, 27 Mar 2013 06:24:55 +0000 (15:24 +0900)]
deallocate shared memory after using it.
astoria-d [Wed, 27 Mar 2013 06:04:58 +0000 (15:04 +0900)]
dma feature added.
astoria-d [Wed, 27 Mar 2013 02:25:38 +0000 (11:25 +0900)]
apu & dma work started.
astoria-d [Tue, 26 Mar 2013 08:35:48 +0000 (17:35 +0900)]
show sprite developed.
astoria-d [Tue, 26 Mar 2013 02:07:23 +0000 (11:07 +0900)]
clean up.
astoria-d [Tue, 26 Mar 2013 02:02:17 +0000 (11:02 +0900)]
adc bug fixed!!!!
now bg is displayed correctly....
astoria-d [Tue, 26 Mar 2013 01:37:12 +0000 (10:37 +0900)]
ror, rol bug fixed.
astoria-d [Mon, 25 Mar 2013 07:13:25 +0000 (16:13 +0900)]
disassembler bug fix for addressing mode indirect
astoria-d [Sat, 23 Mar 2013 14:42:37 +0000 (23:42 +0900)]
debug tool update.
astoria-d [Sat, 23 Mar 2013 14:04:48 +0000 (23:04 +0900)]
debug tool updated.
astoria-d [Sat, 23 Mar 2013 13:18:01 +0000 (22:18 +0900)]
nmi bug fix.
astoria-d [Sat, 23 Mar 2013 12:29:05 +0000 (21:29 +0900)]
cmp bug fix.
astoria-d [Fri, 22 Mar 2013 10:59:48 +0000 (19:59 +0900)]
modify...
astoria-d [Fri, 22 Mar 2013 09:02:40 +0000 (18:02 +0900)]
vram read bug fixed.
astoria-d [Fri, 22 Mar 2013 06:47:38 +0000 (15:47 +0900)]
updates
astoria-d [Fri, 22 Mar 2013 02:21:17 +0000 (11:21 +0900)]
ppu reg update
astoria-d [Fri, 22 Mar 2013 02:09:25 +0000 (11:09 +0900)]
ppu ctrl reg1 command handler updated.
astoria-d [Thu, 21 Mar 2013 10:35:31 +0000 (19:35 +0900)]
rti supported.
astoria-d [Thu, 21 Mar 2013 09:50:37 +0000 (18:50 +0900)]
adc/subc suppoted.
astoria-d [Thu, 21 Mar 2013 06:07:25 +0000 (15:07 +0900)]
shift, rotate instructions (asl, lsr, ror, rol) supported.
stack instructions (pha, pla) supported.
astoria-d [Wed, 20 Mar 2013 03:02:58 +0000 (12:02 +0900)]
bus bug fix
disasm bug fix
astoria-d [Tue, 19 Mar 2013 08:36:03 +0000 (17:36 +0900)]
nmi, reset interrupt added. no visual is shown yet though...
astoria-d [Tue, 19 Mar 2013 05:13:06 +0000 (14:13 +0900)]
addressing mode bug fix.
astoria-d [Tue, 19 Mar 2013 02:46:42 +0000 (11:46 +0900)]
supported inc/dec inst.
now smb (super mario bros.) falls into idle loop.
the last part is now interrupt!!
astoria-d [Tue, 19 Mar 2013 01:53:05 +0000 (10:53 +0900)]
vram data set bug fix
astoria-d [Tue, 19 Mar 2013 01:27:46 +0000 (10:27 +0900)]
debug tool updated
astoria-d [Mon, 18 Mar 2013 09:28:37 +0000 (18:28 +0900)]
minor fix
astoria-d [Mon, 18 Mar 2013 09:06:48 +0000 (18:06 +0900)]
stack pointer bug fixed.
addr mode bug fixed.
debug tool updated.
astoria-d [Mon, 18 Mar 2013 00:58:04 +0000 (09:58 +0900)]
stop using separate threads for cpu and rom, ram, ppu due to performance issue..
astoria-d [Sat, 16 Mar 2013 09:14:26 +0000 (18:14 +0900)]
debug tool update. jsr bug fix.
astoria-d [Sat, 16 Mar 2013 05:19:48 +0000 (14:19 +0900)]
debug tool (break point, log on/off) updated.
astoria-d [Sat, 16 Mar 2013 04:20:17 +0000 (13:20 +0900)]
jsr bug fix.
astoria-d [Sat, 16 Mar 2013 04:07:51 +0000 (13:07 +0900)]
and, eor, ora supported.
astoria-d [Sat, 16 Mar 2013 03:55:55 +0000 (12:55 +0900)]
jsr, rts bug fixed.
astoria-d [Sat, 16 Mar 2013 03:35:22 +0000 (12:35 +0900)]
supported comparison instructions: bit, cmp, cpx, cpy
astoria-d [Fri, 15 Mar 2013 10:01:09 +0000 (19:01 +0900)]
gcc bit field generates low > high order access for bit field??
astoria-d [Fri, 15 Mar 2013 08:50:39 +0000 (17:50 +0900)]
bug fix. added cli as well.
astoria-d [Fri, 15 Mar 2013 08:40:03 +0000 (17:40 +0900)]
flag set instruction clc, cld, clv, sec, sed supported.
astoria-d [Fri, 15 Mar 2013 07:53:21 +0000 (16:53 +0900)]
ppu vblank status register updated.
astoria-d [Fri, 15 Mar 2013 06:31:17 +0000 (15:31 +0900)]
minor fix
astoria-d [Fri, 15 Mar 2013 06:18:22 +0000 (15:18 +0900)]
ppu ok.
now hello world works on the emulator!!
astoria-d [Thu, 14 Mar 2013 10:31:45 +0000 (19:31 +0900)]
vram bus integrated.
astoria-d [Thu, 14 Mar 2013 07:22:09 +0000 (16:22 +0900)]
ppu frequency set
astoria-d [Thu, 14 Mar 2013 07:06:47 +0000 (16:06 +0900)]
ppu show background ok!!
astoria-d [Thu, 14 Mar 2013 02:22:59 +0000 (11:22 +0900)]
minor fix
astoria-d [Thu, 14 Mar 2013 02:19:28 +0000 (11:19 +0900)]
ppu bus integrated.
astoria-d [Wed, 13 Mar 2013 09:54:29 +0000 (18:54 +0900)]
debug tool update
astoria-d [Wed, 13 Mar 2013 09:41:57 +0000 (18:41 +0900)]
debug tool updated
astoria-d [Wed, 13 Mar 2013 07:41:01 +0000 (16:41 +0900)]
ppucore merge
astoria-d [Wed, 13 Mar 2013 07:27:38 +0000 (16:27 +0900)]
clean up.
astoria-d [Wed, 13 Mar 2013 07:14:57 +0000 (16:14 +0900)]
ppucore included into main work.
astoria-d [Wed, 13 Mar 2013 06:49:40 +0000 (15:49 +0900)]
added (but not supported...) some ppu commands
astoria-d [Wed, 13 Mar 2013 05:34:15 +0000 (14:34 +0900)]
vram bug fixed
astoria-d [Wed, 13 Mar 2013 03:20:46 +0000 (12:20 +0900)]
sprite xfer ok
astoria-d [Tue, 12 Mar 2013 10:33:09 +0000 (19:33 +0900)]
ppucore minor fix
astoria-d [Tue, 12 Mar 2013 10:26:23 +0000 (19:26 +0900)]
ppu display ok
astoria-d [Tue, 12 Mar 2013 02:41:48 +0000 (11:41 +0900)]
ppu internal release 2
astoria-d [Mon, 11 Mar 2013 10:13:19 +0000 (19:13 +0900)]
ppu core temporary commit
astoria-d [Fri, 8 Mar 2013 09:42:36 +0000 (18:42 +0900)]
ppu core work started.
astoria-d [Fri, 8 Mar 2013 08:00:52 +0000 (17:00 +0900)]
minor updates.
astoria-d [Fri, 8 Mar 2013 05:14:39 +0000 (14:14 +0900)]
update and improved clock timing
astoria-d [Fri, 8 Mar 2013 04:34:41 +0000 (13:34 +0900)]
display clean up
astoria-d [Fri, 8 Mar 2013 03:37:21 +0000 (12:37 +0900)]
vga test and display done
astoria-d [Fri, 8 Mar 2013 01:30:23 +0000 (10:30 +0900)]
shared memory improved.
astoria-d [Thu, 7 Mar 2013 10:41:28 +0000 (19:41 +0900)]
shared memory developped.
astoria-d [Thu, 7 Mar 2013 09:06:27 +0000 (18:06 +0900)]
udp tested, still slow and udp max data size is the restriction..
must use shared memory...
astoria-d [Thu, 7 Mar 2013 08:04:02 +0000 (17:04 +0900)]
ipc implemented, but linux fifo is too slow... must rework to speed up the communication between display and emulator (dummy driver app now.)
astoria-d [Thu, 7 Mar 2013 05:39:08 +0000 (14:39 +0900)]
gtk display speed up
astoria-d [Wed, 6 Mar 2013 09:28:46 +0000 (18:28 +0900)]
minor update
astoria-d [Wed, 6 Mar 2013 09:15:10 +0000 (18:15 +0900)]
gtk work updates
astoria-d [Wed, 6 Mar 2013 09:14:12 +0000 (18:14 +0900)]
fixed warning
astoria-d [Wed, 6 Mar 2013 09:13:19 +0000 (18:13 +0900)]
minor fix
astoria-d [Wed, 6 Mar 2013 08:05:35 +0000 (17:05 +0900)]
gui app (gtk-2.0) test ok
astoria-d [Wed, 6 Mar 2013 03:30:10 +0000 (12:30 +0900)]
fifo test ok
astoria-d [Wed, 6 Mar 2013 01:11:43 +0000 (10:11 +0900)]
directory structure reformed
astoria-d [Tue, 5 Mar 2013 10:03:23 +0000 (19:03 +0900)]
driver app added.
astoria-d [Tue, 5 Mar 2013 09:57:38 +0000 (18:57 +0900)]
root Makefile added.
astoria-d [Tue, 5 Mar 2013 09:51:20 +0000 (18:51 +0900)]
start working on vga display
astoria-d [Tue, 5 Mar 2013 09:48:51 +0000 (18:48 +0900)]
ppu work started...
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