/[VRac]/M6502
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Log of /M6502

View Directory Listing Directory Listing

Sticky Revision:
Revision 204 - Directory Listing
Modified Mon Apr 14 15:03:56 2008 UTC (16 years, 1 month ago) by dpavlin 
if we use tied memory, no callbacks work just fine
Revision 203 - Directory Listing
Modified Sun Apr 13 22:04:44 2008 UTC (16 years, 1 month ago) by dpavlin 
added (optional) tie-based memory implementation [0.0.3]
Revision 202 - Directory Listing
Modified Sun Apr 13 20:03:57 2008 UTC (16 years, 1 month ago) by dpavlin 
all tests pass
Revision 201 - Directory Listing
Modified Sun Apr 13 19:54:12 2008 UTC (16 years, 1 month ago) by dpavlin 
cleaup callback tests
Revision 200 - Directory Listing
Modified Sun Apr 13 12:17:07 2008 UTC (16 years, 1 month ago) by dpavlin 
finally broke implementation of callbacks reveling bug in xs
Revision 199 - Directory Listing
Modified Sun Apr 13 11:40:01 2008 UTC (16 years, 1 month ago) by dpavlin 
reset CPU before tests
Revision 198 - Directory Listing
Modified Sun Apr 13 11:05:29 2008 UTC (16 years, 1 month ago) by dpavlin 
callback debugging
Revision 197 - Directory Listing
Modified Sun Apr 13 00:44:30 2008 UTC (16 years, 1 month ago) by dpavlin 
skip perl callback for same value
Revision 196 - Directory Listing
Modified Sun Apr 13 00:44:07 2008 UTC (16 years, 1 month ago) by dpavlin 
better test output
Revision 195 - Directory Listing
Modified Sun Apr 13 00:32:39 2008 UTC (16 years, 1 month ago) by dpavlin 
a try at implementing selectable callbacks to perl for read/write operations
as opposed to whole memory
Revision 148 - Directory Listing
Modified Sun Aug 5 14:08:01 2007 UTC (16 years, 9 months ago) by dpavlin 
pod tweaks
Revision 144 - Directory Listing
Modified Sun Aug 5 01:36:37 2007 UTC (16 years, 9 months ago) by dpavlin 
cleanup build system
Revision 132 - Directory Listing
Modified Sat Aug 4 21:04:05 2007 UTC (16 years, 9 months ago) by dpavlin 
Move some tests around and little improvements
Revision 124 - Directory Listing
Modified Sat Aug 4 14:13:28 2007 UTC (16 years, 9 months ago) by dpavlin 
re-organize file patch to new VRac layout to ease re-use of code
Revision 122 - Directory Listing
Modified Sat Aug 4 13:48:16 2007 UTC (16 years, 9 months ago) by dpavlin 
reorganize ROM image location
Revision 121 - Directory Listing
Modified Sat Aug 4 13:18:39 2007 UTC (16 years, 9 months ago) by dpavlin 
implemented scale using SDL::Tool::Graphic -- need to find fast hardware way
to do this...
Revision 117 - Directory Listing
Modified Fri Aug 3 22:46:03 2007 UTC (16 years, 9 months ago) by dpavlin 
don't load tape by default
Revision 116 - Directory Listing
Modified Fri Aug 3 22:42:20 2007 UTC (16 years, 9 months ago) by dpavlin 
begin merge into VRač - Virtualno Računalo
Revision 115 - Directory Listing
Modified Fri Aug 3 20:04:00 2007 UTC (16 years, 9 months ago) by dpavlin 
fix singleton var name in preparation of merge
Revision 114 - Directory Listing
Modified Fri Aug 3 20:01:51 2007 UTC (16 years, 9 months ago) by dpavlin 
try to push bits to tape, without luck
Revision 110 - Directory Listing
Modified Fri Aug 3 12:21:47 2007 UTC (16 years, 9 months ago) by dpavlin 
command 'taperate' to change speed of which bytes are fed from tape
(still doesn't work)
Revision 109 - Directory Listing
Modified Fri Aug 3 10:29:33 2007 UTC (16 years, 9 months ago) by dpavlin 
tape implementation (still doesn't work)
Revision 108 - Directory Listing
Modified Fri Aug 3 09:18:08 2007 UTC (16 years, 9 months ago) by dpavlin 
rename MEM_SIZE to CACHE_SIZE to prevent clush with perl include
Revision 107 - Directory Listing
Modified Fri Aug 3 08:57:37 2007 UTC (16 years, 9 months ago) by dpavlin 
cleanup left-overs from byte-by-byte screen rendering and flip bytes on
screen so it's o.k.
Revision 106 - Directory Listing
Modified Fri Aug 3 08:44:45 2007 UTC (16 years, 9 months ago) by dpavlin 
disable video memory rendering on each access and enable frame-by-frame
rendering resulting in *massive* speed improvement and allmost usable
scrolling. Downside is: screen is now flipped :-)
Revision 105 - Directory Listing
Modified Thu Aug 2 21:55:06 2007 UTC (16 years, 9 months ago) by dpavlin 
more work on keyboard, shift still nowhere to be found :-)
Revision 104 - Directory Listing
Modified Thu Aug 2 19:00:55 2007 UTC (16 years, 10 months ago) by dpavlin 
added 1.2 and 1.3 ROM images
Revision 103 - Directory Listing
Modified Thu Aug 2 18:01:51 2007 UTC (16 years, 10 months ago) by dpavlin 
more work on keyboard. Addresses can now accept callback to handle special
cases, like newly added $self->key_down( $key )
Revision 102 - Directory Listing
Modified Thu Aug 2 17:31:13 2007 UTC (16 years, 10 months ago) by dpavlin 
whole (implemented, shift is missing) keyboard work
Revision 101 - Directory Listing
Modified Thu Aug 2 17:15:07 2007 UTC (16 years, 10 months ago) by dpavlin 
Keyboard works! Yee...
Revision 100 - Directory Listing
Modified Thu Aug 2 16:58:07 2007 UTC (16 years, 10 months ago) by dpavlin 
implemented opcode cache of 64k! Helps a bit.
Revision 99 - Directory Listing
Modified Thu Aug 2 16:21:17 2007 UTC (16 years, 10 months ago) by dpavlin 
keyboard works, but it's *soooooo* slow... :-(
Revision 98 - Directory Listing
Modified Thu Aug 2 16:01:16 2007 UTC (16 years, 10 months ago) by dpavlin 
non-working keyboard :-/
Revision 97 - Directory Listing
Modified Thu Aug 2 14:07:52 2007 UTC (16 years, 10 months ago) by dpavlin 
it's allmost usable. Without keyboard, that is :-)
Revision 96 - Directory Listing
Modified Thu Aug 2 13:58:26 2007 UTC (16 years, 10 months ago) by dpavlin 
added SDL event loop around CPU emulation
Revision 95 - Directory Listing
Modified Thu Aug 2 13:19:19 2007 UTC (16 years, 10 months ago) by dpavlin 
runs again :-)
Revision 94 - Directory Listing
Modified Thu Aug 2 13:04:29 2007 UTC (16 years, 10 months ago) by dpavlin 
documented all functions and minor tweak to API
Revision 93 - Directory Listing
Modified Thu Aug 2 12:53:00 2007 UTC (16 years, 10 months ago) by dpavlin 
correctly handle cycles left from exec
Revision 92 - Directory Listing
Modified Thu Aug 2 12:49:19 2007 UTC (16 years, 10 months ago) by dpavlin 
and test 6502 assembly execution
Revision 91 - Directory Listing
Modified Thu Aug 2 12:37:06 2007 UTC (16 years, 10 months ago) by dpavlin 
and exec to actually run CPU!
Revision 90 - Directory Listing
Modified Thu Aug 2 12:23:18 2007 UTC (16 years, 10 months ago) by dpavlin 
minor tweaks, everything tested now works
Revision 89 - Directory Listing
Modified Thu Aug 2 12:01:09 2007 UTC (16 years, 10 months ago) by dpavlin 
Remove all traces of older attempt to embed perl into CPU emulation module
and move forward to just using it via XS bindings
Revision 88 - Directory Listing
Modified Thu Aug 2 11:15:57 2007 UTC (16 years, 10 months ago) by dpavlin 
fix dependencies
Revision 87 - Directory Listing
Modified Thu Aug 2 11:08:10 2007 UTC (16 years, 10 months ago) by dpavlin 
- transfer debug state into C, added accesor M6502->debug();
- update_*_R functions to keep perl vars in sync with C
- tests
Revision 86 - Directory Listing
Modified Wed Aug 1 22:25:37 2007 UTC (16 years, 10 months ago) by dpavlin 
and here it segfaults again :-)
Revision 85 - Directory Listing
Modified Wed Aug 1 22:02:09 2007 UTC (16 years, 10 months ago) by dpavlin 
strip LF from debugf, it's added by (v2) macro anyway :-)
Revision 84 - Directory Listing
Modified Wed Aug 1 22:01:15 2007 UTC (16 years, 10 months ago) by dpavlin 
commented enough code so that my minimal example doesn't segfault
Revision 83 - Directory Listing
Modified Wed Aug 1 21:46:23 2007 UTC (16 years, 10 months ago) by dpavlin 
allocate memory for R if needed, trivial test (excercise segfault)
Revision 82 - Directory Listing
Modified Wed Aug 1 21:40:17 2007 UTC (16 years, 10 months ago) by dpavlin 
begin refactoring into proper XS module (really need to do this so I can handle SDL event loop)
Revision 81 - Directory Listing
Modified Wed Aug 1 15:53:54 2007 UTC (16 years, 10 months ago) by dpavlin 
cleanup build process
Revision 80 - Directory Listing
Modified Wed Aug 1 15:34:43 2007 UTC (16 years, 10 months ago) by dpavlin 
move to XS compilation
Revision 79 - Directory Listing
Modified Wed Aug 1 14:23:40 2007 UTC (16 years, 10 months ago) by dpavlin 
moved upstream source in src dir
Revision 78 - Directory Listing
Modified Wed Aug 1 13:52:39 2007 UTC (16 years, 10 months ago) by dpavlin 
beginning of keyboard controller (added ports for start)
Revision 77 - Directory Listing
Modified Wed Aug 1 13:01:17 2007 UTC (16 years, 10 months ago) by dpavlin 
cleanup and refresh memory map on load image
Revision 76 - Directory Listing
Modified Wed Aug 1 12:57:15 2007 UTC (16 years, 10 months ago) by dpavlin 
and in the same spirit, render memory map super-fast using SDL (and in the
process, make it white :-)
Revision 75 - Directory Listing
Modified Wed Aug 1 12:40:20 2007 UTC (16 years, 10 months ago) by dpavlin 
super-fast SDL-based screen renderer
Revision 74 - Directory Listing
Modified Tue Jul 31 23:48:19 2007 UTC (16 years, 10 months ago) by dpavlin 
Implemented all R parts which are public in perl
Revision 73 - Directory Listing
Modified Tue Jul 31 21:43:57 2007 UTC (16 years, 10 months ago) by dpavlin 
experimental video renderer
Revision 71 - Directory Listing
Modified Tue Jul 31 17:42:03 2007 UTC (16 years, 10 months ago) by dpavlin 
other minor tweaks: j ff89 works for the first time!
Revision 70 - Directory Listing
Modified Tue Jul 31 17:34:52 2007 UTC (16 years, 10 months ago) by dpavlin 
Use current $a for m if no arguments
Revision 69 - Directory Listing
Modified Tue Jul 31 17:26:43 2007 UTC (16 years, 10 months ago) by dpavlin 
LSB_FIRST was required to make it work on x86.
Revision 68 - Directory Listing
Modified Tue Jul 31 17:15:54 2007 UTC (16 years, 10 months ago) by dpavlin 
dump_R now returs registar dump and cli uses it to dump registers state
Revision 66 - Directory Listing
Modified Tue Jul 31 16:42:09 2007 UTC (16 years, 10 months ago) by dpavlin 
generate interrupt on illegal instruction
Revision 65 - Directory Listing
Modified Tue Jul 31 16:41:46 2007 UTC (16 years, 10 months ago) by dpavlin 
don't confess, but just warn of write access to read-only memory
Revision 64 - Directory Listing
Modified Tue Jul 31 16:33:41 2007 UTC (16 years, 10 months ago) by dpavlin 
debug and trace shouldn't be remembered
Revision 63 - Directory Listing
Modified Tue Jul 31 16:33:21 2007 UTC (16 years, 10 months ago) by dpavlin 
implement own Op6502 also!
Revision 62 - Directory Listing
Modified Tue Jul 31 16:24:49 2007 UTC (16 years, 10 months ago) by dpavlin 
j 1000 now sets next command to r 1
Revision 61 - Directory Listing
Modified Tue Jul 31 16:22:10 2007 UTC (16 years, 10 months ago) by dpavlin 
more cli improvements:
- load checks for file and returns success
- prompt now returns original line
Revision 60 - Directory Listing
Modified Tue Jul 31 16:20:06 2007 UTC (16 years, 10 months ago) by dpavlin 
I *should* really fix segfaulting some other way :-)
Revision 59 - Directory Listing
Modified Tue Jul 31 16:06:27 2007 UTC (16 years, 10 months ago) by dpavlin 
fix number of lines that e cli command displays
Revision 58 - Directory Listing
Modified Tue Jul 31 15:53:02 2007 UTC (16 years, 10 months ago) by dpavlin 
don't run if there isn't any cycles. Still known to segfault
Revision 57 - Directory Listing
Modified Tue Jul 31 15:27:40 2007 UTC (16 years, 10 months ago) by dpavlin 
make html target
Revision 56 - Directory Listing
Modified Tue Jul 31 15:03:23 2007 UTC (16 years, 10 months ago) by dpavlin 
another refactoring: extract preferences to Prefs class
Revision 55 - Directory Listing
Modified Tue Jul 31 13:56:50 2007 UTC (16 years, 10 months ago) by dpavlin 
more pod tweaks
Revision 54 - Directory Listing
Modified Tue Jul 31 13:35:02 2007 UTC (16 years, 10 months ago) by dpavlin 
pod tweak
Revision 53 - Directory Listing
Modified Tue Jul 31 13:22:51 2007 UTC (16 years, 10 months ago) by dpavlin 
test architecture
Revision 52 - Directory Listing
Modified Tue Jul 31 12:57:35 2007 UTC (16 years, 10 months ago) by dpavlin 
tweaks
Revision 51 - Directory Listing
Modified Tue Jul 31 12:35:02 2007 UTC (16 years, 10 months ago) by dpavlin 
re-add ram (needed for tests :-) but with slightly differenet semantic, more akin to poke_code
Revision 50 - Directory Listing
Modified Tue Jul 31 11:14:19 2007 UTC (16 years, 10 months ago) by dpavlin 
- remove unused M6502::ram (can access @mem directly :-),
- debug messages now include name of module
- better last command handling
Revision 49 - Directory Listing
Modified Tue Jul 31 10:52:06 2007 UTC (16 years, 10 months ago) by dpavlin 
- trace and debug are off during init phase (to speed up things)
Revision 48 - Directory Listing
Modified Tue Jul 31 10:47:30 2007 UTC (16 years, 10 months ago) by dpavlin 
don't leek memory
Revision 47 - Directory Listing
Modified Tue Jul 31 10:16:36 2007 UTC (16 years, 10 months ago) by dpavlin 
hexdump directly access @mem
Revision 46 - Directory Listing
Modified Tue Jul 31 10:13:13 2007 UTC (16 years, 10 months ago) by dpavlin 
added _write_chunk which fills in memory and refresh vram if needed
Revision 45 - Directory Listing
Modified Tue Jul 31 09:43:50 2007 UTC (16 years, 10 months ago) by dpavlin 
print vram accesses if trace is on
Revision 44 - Directory Listing
Modified Tue Jul 31 09:43:37 2007 UTC (16 years, 10 months ago) by dpavlin 
just run emulator (so that cli would work)
Revision 43 - Directory Listing
Modified Tue Jul 31 09:43:21 2007 UTC (16 years, 10 months ago) by dpavlin 
update vram display from prompt
Revision 42 - Directory Listing
Modified Tue Jul 31 09:37:01 2007 UTC (16 years, 10 months ago) by dpavlin 
- use M6502::run_for to Exec6502 with run_for cycles
- added primitive command-line callback (cli)
Revision 41 - Directory Listing
Modified Tue Jul 31 08:49:22 2007 UTC (16 years, 10 months ago) by dpavlin 
better output mostly
Revision 40 - Directory Listing
Modified Tue Jul 31 08:41:06 2007 UTC (16 years, 10 months ago) by dpavlin 
fetch cycles to run from M6502::run_for
Revision 39 - Directory Listing
Modified Mon Jul 30 23:39:57 2007 UTC (16 years, 10 months ago) by dpavlin 
various tweaks to make it work somewhat
Revision 38 - Directory Listing
Modified Mon Jul 30 23:28:25 2007 UTC (16 years, 10 months ago) by dpavlin 
- implemented push_R to push register changes back to perl
- don't trace while rendering memory map
- render just video ram without show_mem
- use Exec6502 to execute limited number of cycles
Revision 37 - Directory Listing
Modified Mon Jul 30 22:27:47 2007 UTC (16 years, 10 months ago) by dpavlin 
speed-up single-scale display a lot
Revision 36 - Directory Listing
Modified Mon Jul 30 22:06:13 2007 UTC (16 years, 10 months ago) by dpavlin 
more tweaks
Revision 35 - Directory Listing
Modified Mon Jul 30 21:53:04 2007 UTC (16 years, 10 months ago) by dpavlin 
tests now pass
Revision 34 - Directory Listing
Modified Mon Jul 30 21:34:30 2007 UTC (16 years, 10 months ago) by dpavlin 
somewhat works now...
Revision 33 - Directory Listing
Modified Mon Jul 30 21:00:36 2007 UTC (16 years, 10 months ago) by dpavlin 
Orao now calls M6502->init correctly, and other tweak to make it semi-working
Revision 32 - Directory Listing
Modified Mon Jul 30 18:37:37 2007 UTC (16 years, 10 months ago) by dpavlin 
comming along nicely: implement parts of memory maps
Revision 31 - Directory Listing
Modified Mon Jul 30 18:07:29 2007 UTC (16 years, 10 months ago) by dpavlin 
startup, open window
Revision 30 - Directory Listing
Modified Mon Jul 30 17:56:13 2007 UTC (16 years, 10 months ago) by dpavlin 
make screen open
Revision 29 - Directory Listing
Modified Mon Jul 30 17:32:41 2007 UTC (16 years, 10 months ago) by dpavlin 
great source reorganization, M6502 are now more-or-less generic 6502 CPU bindings,
while all specific stuff to Orao (which isn't working yet) is implemented in
Screen (SDL display) or Orao (palform specific code)
Revision 28 - Directory Listing
Modified Mon Jul 30 15:52:22 2007 UTC (16 years, 10 months ago) by dpavlin 
implemented Op6502 using mem perl bridge
Revision 27 - Directory Listing
Modified Mon Jul 30 15:45:03 2007 UTC (16 years, 10 months ago) by dpavlin 
implement memory read and write callbacks to perl
Revision 26 - Directory Listing
Modified Mon Jul 30 14:23:22 2007 UTC (16 years, 10 months ago) by dpavlin 
added init, don't auto-vivify variables from M6502 package
Revision 25 - Directory Listing
Modified Mon Jul 30 14:02:31 2007 UTC (16 years, 10 months ago) by dpavlin 
implemented some R members and callbacks from M6502
Revision 24 - Directory Listing
Modified Mon Jul 30 13:29:57 2007 UTC (16 years, 10 months ago) by dpavlin 
beginning of embedding perl into M6502 emulator
Revision 23 - Directory Listing
Added Mon Jul 30 10:49:26 2007 UTC (16 years, 10 months ago) by dpavlin 
import upstream M6502-010807.zip from http://fms.komkon.org/EMUL8/
  ViewVC Help
Powered by ViewVC 1.1.26