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