Commit Graph

129 Commits

Author SHA1 Message Date
Vince Weaver
d5f906218a tfv: move fast multiply to common area 2017-12-16 14:17:33 -05:00
Vince Weaver
56eb315cc9 tfv: more splitting up of utils 2017-12-16 14:11:46 -05:00
Vince Weaver
d58d2738c8 mode7: have assembly working with new compressed rle 2017-12-15 16:19:01 -05:00
Vince Weaver
819b618b70 mode7: work on fade 2017-12-15 14:04:50 -05:00
Vince Weaver
20dfdcc36e mode7: more planning changes 2017-12-15 09:20:40 -05:00
Vince Weaver
8657ed35d4 mode7: update scroll demo
still not smooth
2017-12-14 12:44:27 -05:00
Vince Weaver
f3bae510cf mode7: add scroller work 2017-12-14 00:59:34 -05:00
Vince Weaver
97fda48ff3 mode7: get checkerboard working 2017-12-13 00:19:18 -05:00
Vince Weaver
8fd8335485 dlowres: update sprite basis 2017-12-06 16:43:34 -05:00
Vince Weaver
257f51c473 dlowres: have 80x40 sprites updated 2017-12-06 16:39:40 -05:00
Vince Weaver
af84003bcc tfv: update to v004 2017-12-01 16:02:21 -05:00
Vince Weaver
d86a962432 tfv: move lookup_map inline 2017-12-01 00:01:34 -05:00
Vince Weaver
2dba13ea86 tfv: update some comments 2017-11-30 01:10:26 -05:00
Vince Weaver
e37caf6624 tfv: some more multiplaction result arranging 2017-11-30 01:02:45 -05:00
Vince Weaver
91706259a7 tfv: use the re-arranged multiply register results to optimize
cycle count actually gets worse, but that was due to a bug in
the cycle counting missing two of the add routines
2017-11-30 00:37:57 -05:00
Vince Weaver
8155ff8408 tfv: change order of multiply results
this might allow slight optimization later
2017-11-30 00:18:14 -05:00
Vince Weaver
d3a054b98b tfv: move spacez updates out of line 2017-11-30 00:13:23 -05:00
Vince Weaver
dc0827941e tfv: inner loop optimization 2017-11-29 23:17:32 -05:00
Vince Weaver
863e5e5957 Merge branch 'master' of https://github.com/deater/dos33fsprogs 2017-11-29 18:08:31 -05:00
Vince Weaver
99343668a1 tfv: add more comments to the code 2017-11-29 12:53:29 -05:00
Vince Weaver
8484094080 tfv: update TODO 2017-11-29 08:32:26 -05:00
Vince Weaver
51befa0f01 tfv: inline the signed multiply 2017-11-29 01:04:07 -05:00
Vince Weaver
fa45d4bd72 tfv: forgot to update the signed multiply part of things 2017-11-29 00:49:01 -05:00
Vince Weaver
a7f4ec0bc0 tfv: optimize the multiply routine down some more 2017-11-29 00:38:06 -05:00
Vince Weaver
68cac10f1e tfv: update disk image 2017-11-26 22:07:27 -05:00
Vince Weaver
5898db1ac0 tfv: missing rts meant random VLINs when printing to screen 2017-11-26 22:05:52 -05:00
Vince Weaver
4d86457d96 tfv: more optimization, move SCREEN_X to register X 2017-11-26 21:58:58 -05:00
Vince Weaver
5cee1db0b1 tfv: add some self-modifying code 2017-11-26 20:51:24 -05:00
Vince Weaver
0f100138f1 tfv: some more minor speedups 2017-11-26 19:20:58 -05:00
Vince Weaver
d3726761a6 tfv: update the optimization file 2017-11-26 18:35:50 -05:00
Vince Weaver
1bb8491f68 tfv: make the speed handling more similar on the two versions 2017-11-26 18:27:58 -05:00
Vince Weaver
b72d12eea8 tfv: make help properly redraw sky when done 2017-11-26 17:59:27 -05:00
Vince Weaver
fa8553aeb9 tfv: remove excess copying into temp variables 2017-11-26 17:48:01 -05:00
Vince Weaver
b6335d4419 tfv: switch over to 40x40 mode
framerate is back to 4fps
2017-11-26 15:12:21 -05:00
Vince Weaver
024d38ce36 tfv: update with over_water optimization 2017-11-26 01:02:02 -05:00
Vince Weaver
3430394d99 tfv: optimize to not always draw sky 2017-11-26 00:10:58 -05:00
Vince Weaver
f68fd6704b tfv: fix off-by-one problem in the map drawing 2017-11-25 23:33:25 -05:00
Vince Weaver
92e9d3a055 tfv: add cache for the color values 2017-11-25 23:27:55 -05:00
Vince Weaver
71fde333c9 tfv: optimize the multiply some more 2017-11-25 21:55:45 -05:00
Vince Weaver
6e0f505893 tfv: update the multiply code 2017-11-25 20:42:09 -05:00
Vince Weaver
a55c0c2a0d tfv: update some constants 2017-11-25 20:30:13 -05:00
Vince Weaver
382fe07bfd tfv: plug in the high speed multiply 2017-11-25 19:37:02 -05:00
Vince Weaver
7b3127a3ea tfv: hook up the fast multiply code 2017-11-25 01:30:22 -05:00
Vince Weaver
783e26d369 tfv: update cycle counts 2017-11-24 14:40:50 -05:00
Vince Weaver
9f8fdadc4f tfv: consolidate zero page definitions 2017-11-24 14:09:00 -05:00
Vince Weaver
92c2815a9b tfv: move zero pages values to central place
also mark some constants as constant
2017-11-24 14:01:47 -05:00
Vince Weaver
db5b86289a tfv: more cycle annotation 2017-11-24 00:17:43 -05:00
Vince Weaver
aff3b25264 tfv: more cycles annotations 2017-11-23 23:57:30 -05:00
Vince Weaver
91df570368 tfv: add more cycle annotations 2017-11-22 23:50:43 -05:00
Vince Weaver
be98d15390 tfv: some cycle counting 2017-11-22 01:02:29 -05:00