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Commit Graph

641 Commits

Author SHA1 Message Date
Peter Evans
62d868f1aa Add tests for row, col functions 2018-03-13 15:40:37 -05:00
Peter Evans
a5c777b3e9 Remove --size flag for now
I may add an option for full size in the future
2018-03-13 15:22:47 -05:00
Peter Evans
2c676e144a Rename test to open_file 2018-03-13 15:19:26 -05:00
Peter Evans
d0b085fd7a Add test for hexdump 2018-03-13 15:18:54 -05:00
Peter Evans
851bc85860 We should print the final line if from is still >= to
This can happen if the region of to - from is not cleanly divisible by
16.
2018-03-13 15:17:33 -05:00
Peter Evans
ed32f73e98 Use another pointer to retain the original address to free
This also resolves an issue where we weren't attempting to free the
duplicated string when returning early.
2018-03-13 11:00:44 -05:00
Peter Evans
a243ed3d35 Add docblock comments 2018-03-13 00:53:46 -05:00
Peter Evans
7d9879f843 Add file for lores tests 2018-03-13 00:50:10 -05:00
Peter Evans
f33f9cd493 Remove unnecessary check if tok == NULL
This also corrects a formatting error (no space between the rparen of
the if and the lbrace of the code block).
2018-03-13 00:33:32 -05:00
Peter Evans
090307f4fe Removed unnecessary code 2018-03-13 00:28:24 -05:00
Peter Evans
7d043abc9f Force removal of test program 2018-03-13 00:27:10 -05:00
Peter Evans
dc8a431f87 Always notify the screen of a refresh required 2018-03-13 00:13:59 -05:00
Peter Evans
19d006e9a3 Update tests to include register info 2018-03-13 00:12:52 -05:00
Peter Evans
5dcc25f5eb Reject -1 rows and columns 2018-03-12 00:33:22 -05:00
Peter Evans
543e3d0b73 Use uint32_t for all fields 2018-03-12 00:33:08 -05:00
Peter Evans
97865e9589 Subtract 0x400 for the correct offset 2018-03-12 00:32:42 -05:00
Peter Evans
e868718f31 (No, really, use the color blue) 2018-03-11 23:48:40 -05:00
Peter Evans
df960220ef First crack at lo-res graphics 2018-03-11 23:28:28 -05:00
Peter Evans
5a43ca9a7a Return random data in read contexts
This applies only to addresses which aren't meant to return meaningful
data.
2018-03-10 22:36:31 -06:00
Peter Evans
ce6f3c5835 Return bit 7 high if we set a flag on 2018-03-10 22:21:03 -06:00
Peter Evans
550eab742e Move hdump into correctly sorted slot 2018-03-09 16:51:12 -06:00
Peter Evans
74e8a30a4c Disassemble flag now works as intended 2018-03-09 16:46:04 -06:00
Peter Evans
ab6e6b03db Use option_open_file() 2018-03-09 16:45:39 -06:00
Peter Evans
87c7aa9249 Add hexdump function for vm_segment 2018-03-09 16:45:20 -06:00
Peter Evans
1ff5d17f19 Add hexdump command 2018-03-09 16:44:53 -06:00
Peter Evans
267171ea4a Change to option_open_file(), allow any file mode 2018-03-09 16:44:20 -06:00
Peter Evans
1235197418 Only fprintf if we know stream is not NULL 2018-03-07 21:24:29 -06:00
Peter Evans
dda7ae6288 When paused for the debugger, output should go to stdout 2018-03-07 21:24:15 -06:00
Peter Evans
d791ebbe2f Remove some unnecessary comments 2018-03-07 21:07:39 -06:00
Peter Evans
4d2f4ffd5f Set width/height as soon as we parse 2018-03-07 20:55:04 -06:00
Peter Evans
14123882c2 Use vm_di_get for file streams to close them 2018-03-07 20:54:46 -06:00
Peter Evans
f555196080 Test for !OK with system data addresses 2018-03-07 20:42:27 -06:00
Peter Evans
4d4fbdf79a Switch to vm_di for option variable storage
Things like disk1, disk2, width/height, etc.
2018-03-07 20:25:39 -06:00
Peter Evans
58190f0c9b Move notify_refresh into the proper file 2018-03-07 17:08:16 -06:00
Peter Evans
0edfcaf370 Add test for notify_refresh, skip for draw 2018-03-07 17:06:50 -06:00
Peter Evans
c3b86031bd Add tests for primary, alternate functions 2018-03-07 17:00:11 -06:00
Peter Evans
9cbfcac783 Add missing docblock comments 2018-03-07 16:28:11 -06:00
Peter Evans
9f09be93a9 Implement (true? better?) framerate cycle 2018-03-07 16:20:29 -06:00
Peter Evans
f1c0716313 Include draw.h header 2018-03-07 15:33:09 -06:00
Peter Evans
b00442a1c4 Change width/height to 3x apple window size 2018-03-07 15:23:00 -06:00
Peter Evans
d5450bf743 Refresh once every 30th of a second
*Roughly...
2018-03-07 00:20:27 -06:00
Peter Evans
91291be889 Draw the full screen at boot time to emulate initial look
Which is to say, the initial look of @ symbols filling up your screen.
2018-03-07 00:19:51 -06:00
Peter Evans
b2df144850 Remove blank-space render to speed up render time 2018-03-07 00:15:25 -06:00
Peter Evans
7edf0c5dbd Display @ symbols on startup
There's actually a lot going on here to make the @ symbol display
happen.

The @ symbols are the visual representation of NUL-character bytes. They
are inverse video, as dictated by the Apple //e technical reference. As
part of the bootup sequence, those bytes are overwritten with space
characters.

As part of the work, we now have a table of rows and columns that map to
display buffer addresses.
2018-03-06 22:12:41 -06:00
Peter Evans
1a6d8b6ced Actually do render control characters 2018-03-06 12:46:33 -06:00
Peter Evans
136d019f7a Show non-inversed text for Apple //e 2018-03-06 12:41:30 -06:00
Peter Evans
5fa696005d Slash character should be a forward slash 2018-03-06 00:28:52 -06:00
Peter Evans
9562dd19ce Rewrite dd to use phases and half-track steps
Phases will yet be the death of me. THE DEATH OF ME.
2018-03-03 21:29:19 -06:00
Peter Evans
f59f5e2d55 Remove colors 2018-03-02 16:43:22 -06:00
Peter Evans
9d585d6ef3 Remove colors 2018-03-02 16:43:00 -06:00