6502/SixtyPical
1
0
Fork 0
mirror of https://github.com/catseye/SixtyPical.git synced 2024-11-29 18:49:22 +00:00
Code Issues Projects Releases Wiki Activity
260 Commits 1 Branch 23 Tags 1.3 MiB
81aeb6c3f7
Commit Graph

260 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Chris Pressey
81aeb6c3f7 Use dcc6502 to disassemble code for comparison in unit tests. 2017-12-11 11:16:27 +00:00
Chris Pressey
bef1aba8ce Do not assume every label refers to a word-sized chunk of memory. 2017-12-11 10:42:42 +00:00
Chris Pressey
404f8c72a3 We really need to review how storage location labels are emitted. 2017-12-08 16:59:31 +00:00
Chris Pressey
84ca6c4e96 Break the ground where we need to implement word table read/write. 2017-12-08 15:53:18 +00:00
Chris Pressey
aa5e4119da Copy indexed location to location. All tests pass again. 2017-12-08 15:07:15 +00:00
Chris Pressey
689ed37f2e Beginnings of implementing word tables. One test still fails. 2017-12-08 13:41:48 +00:00
Chris Pressey
ad8e0647a4 Use right endianness when copying literal word into storage. 2017-12-07 16:49:43 +00:00
Chris Pressey
14494bcdbe Add beginnings of thing which may one day become a game. Untested. 2017-12-07 16:14:02 +00:00
Chris Pressey
0120a4e5bf Amend spec with brief description of new behaviour of add. 2017-12-07 15:34:06 +00:00
Chris Pressey
75cf18d3a2 Add word (constant or memory loc) to pointer (unchecked for now). 2017-12-07 14:14:43 +00:00
Chris Pressey
a4fd0e590b Adding a word memory location to another word memory location. 2017-12-07 13:15:21 +00:00
Chris Pressey
92525fd482 Adding a constant word to a memory location. 2017-12-07 12:48:56 +00:00
Chris Pressey
cf679b293a Ability to --debug analysis. Make 16-bit addition test pass. 2017-12-07 11:49:15 +00:00
Chris Pressey
97d00637d2 Initial work on adding 16-bit constants to a 16-bit location. 2017-12-07 11:31:46 +00:00
Chris Pressey
031e4338ad Create branch for developing version 0.9. 2017-12-07 11:18:58 +00:00
Chris Pressey
51f1a86c0d
Merge pull request #2 from catseye/develop-0.8 
Develop 0.8
 2017-12-04 13:03:09 +00:00
Chris Pressey
92f212ddfc Prep for release of 0.8. 2017-12-04 13:02:26 +00:00
Chris Pressey
8766601786 A little note on the history. 2017-12-01 17:23:09 +00:00
Chris Pressey
e9322c8f93 A tiny edit to the TODOs. 2017-12-01 16:46:14 +00:00
Chris Pressey
6afbf581f7 Deal with the inputs/outputs of buffers, in a weak way. 2017-12-01 15:10:16 +00:00
Chris Pressey
d84566a880 Write stored values, and read values, through pointers. 2017-12-01 13:52:56 +00:00
Chris Pressey
9874b11639 Update documentation. 2017-12-01 13:09:25 +00:00
Chris Pressey
32389e4422 Require that the program does ^buf to get at the address of buf. 2017-12-01 12:36:58 +00:00
Chris Pressey
a95cbb0f47 Introduce IndirectRef and use it instead of adhoc 'copy[]+y' opcode. 2017-12-01 11:44:40 +00:00
Chris Pressey
19a196f765 Compile copy[]+y. 2017-11-24 16:56:55 +00:00
Chris Pressey
c8c69a2a7d Fix problem with test case, and with serializing as zero page. 2017-11-24 13:42:14 +00:00
Chris Pressey
e41dd1aa01 Attempt to add Zero Page addressing; the emitter may need rethink. 2017-11-24 13:09:10 +00:00
Chris Pressey
c91574186b First pass of buffer, pointer, copy b, [p] + y, indirect indexed. 2017-11-24 12:35:36 +00:00
Chris Pressey
42438dd97f Beginning of: buffers and pointers. 2017-11-24 11:30:20 +00:00
Chris Pressey
ff5d635307 Expand on a note in the TODO. 2017-11-23 17:08:40 +00:00
Chris Pressey
b47cfc7b91 Add some notes to the TODO section of the README. 2017-11-21 12:10:31 +00:00
Chris Pressey
b638671eaf Add draft of Design Goals document. 2017-11-21 11:13:21 +00:00
Chris Pressey
c33e6ef0e9 Assert that the loop variable is meaningful in repeat. Unit test. 2017-11-20 16:39:39 +00:00
Chris Pressey
0e9a887ac5 Update the spec re what literal integers in the code mean. 2017-11-20 16:14:17 +00:00
Chris Pressey
b2b2582e0f Add some tests for copying literal words to word memory locations. 2017-11-20 15:53:34 +00:00
Chris Pressey
22cc7bfc11 Support copy'ing a word constant to a word location. Joystick eg. 2017-11-20 15:18:21 +00:00
Chris Pressey
feb5729ab9 Minor changes to docs. 2017-11-20 14:10:43 +00:00
Chris Pressey
c79bc563d3 Small edits to spec. 2017-11-20 13:25:09 +00:00
Chris Pressey
f2f716de86 Going over the spec for version 0.8-PRE. 2017-11-17 16:56:52 +00:00
Chris Pressey
ef07f46f41 Start a development branch. 2017-11-17 16:12:59 +00:00
Chris Pressey
836a4702c5 Release version 0.7. 2017-11-17 16:00:51 +00:00
Chris Pressey
6bdda6d47d Minor edit to TODO. 2017-11-17 15:57:43 +00:00
Chris Pressey
563aaeba47 Remove low/high byte operators until I've thought about it more. 2017-11-17 15:54:50 +00:00
Chris Pressey
c26d4d7759 Fix links in README. 2017-11-17 15:48:38 +00:00
Chris Pressey
2c564f0e48 Add uncommitted example source, and fix names of 2 others. 2016-06-16 11:14:08 -05:00
Chris Pressey
9d6ca0b2b4 Low and high address operators, parsing and execution thereof. 2016-06-16 11:10:43 -05:00
Chris Pressey
e2daa33dc5 Compile copy byte to byte and word to word. 2016-06-16 11:10:03 -05:00
Chris Pressey
fc8c85e670 word types, with syntax and analysis thereof 2016-06-16 11:08:57 -05:00
Chris Pressey
007c81acad Split scanner off from parser module, into own module. 2016-06-16 11:04:03 -05:00
Chris Pressey
7b1ee60a73 Initial value for locations: changed syntax, executes, compiles. 2016-06-16 11:03:31 -05:00