Log of /M6502

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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

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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)

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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)

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Revision 81 - Directory Listing
Modified Wed Aug 1 15:53:54 2007 UTC (16 years, 10 months ago) by dpavlin

cleanup build process

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Revision 80 - Directory Listing
Modified Wed Aug 1 15:34:43 2007 UTC (16 years, 10 months ago) by dpavlin

move to XS compilation

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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

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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)

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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

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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 :-)

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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

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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

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Revision 73 - Directory Listing
Modified Tue Jul 31 21:43:57 2007 UTC (16 years, 10 months ago) by dpavlin

experimental video renderer

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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!

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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

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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.

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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

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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

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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

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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

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Revision 63 - Directory Listing
Modified Tue Jul 31 16:33:21 2007 UTC (16 years, 10 months ago) by dpavlin

implement own Op6502 also!

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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

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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

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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 :-)

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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

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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

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Revision 57 - Directory Listing
Modified Tue Jul 31 15:27:40 2007 UTC (16 years, 10 months ago) by dpavlin

make html target

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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

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Revision 55 - Directory Listing
Modified Tue Jul 31 13:56:50 2007 UTC (16 years, 10 months ago) by dpavlin

more pod tweaks

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Revision 54 - Directory Listing
Modified Tue Jul 31 13:35:02 2007 UTC (16 years, 10 months ago) by dpavlin

pod tweak

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Revision 53 - Directory Listing
Modified Tue Jul 31 13:22:51 2007 UTC (16 years, 10 months ago) by dpavlin

test architecture

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Revision 52 - Directory Listing
Modified Tue Jul 31 12:57:35 2007 UTC (16 years, 10 months ago) by dpavlin

tweaks

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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

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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

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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)

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Revision 48 - Directory Listing
Modified Tue Jul 31 10:47:30 2007 UTC (16 years, 10 months ago) by dpavlin

don't leek memory

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Revision 47 - Directory Listing
Modified Tue Jul 31 10:16:36 2007 UTC (16 years, 10 months ago) by dpavlin

hexdump directly access @mem

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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

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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

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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)

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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

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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)

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Revision 41 - Directory Listing
Modified Tue Jul 31 08:49:22 2007 UTC (16 years, 10 months ago) by dpavlin

better output mostly

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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

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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

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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

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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

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Revision 36 - Directory Listing
Modified Mon Jul 30 22:06:13 2007 UTC (16 years, 10 months ago) by dpavlin

more tweaks

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Revision 35 - Directory Listing
Modified Mon Jul 30 21:53:04 2007 UTC (16 years, 10 months ago) by dpavlin

tests now pass

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Revision 34 - Directory Listing
Modified Mon Jul 30 21:34:30 2007 UTC (16 years, 10 months ago) by dpavlin

somewhat works now...

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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

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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

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Revision 31 - Directory Listing
Modified Mon Jul 30 18:07:29 2007 UTC (16 years, 10 months ago) by dpavlin

startup, open window

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Revision 30 - Directory Listing
Modified Mon Jul 30 17:56:13 2007 UTC (16 years, 10 months ago) by dpavlin

make screen open

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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)

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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

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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

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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

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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

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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

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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/