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2,204 Commits 1 Branch 13 Tags 45 MiB
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Author SHA1 Message Date
Vince Weaver
9f6e149b7c pt3: add a few more cycle counts 2019-06-05 11:22:12 -04:00
Vince Weaver
f3fe83bfc4 pt3: combine $d0/$e0 decode 2019-06-05 11:19:09 -04:00
Vince Weaver
8691e095f4 pt3: more timing numbers 2019-06-05 00:56:52 -04:00
Vince Weaver
5ae0023bd6 pt3: move all variables together 
easier to see what's going on
 2019-06-05 00:30:27 -04:00
Vince Weaver
c623d5c0bb pt3: mask/cache note_command bottom nibble 
adds 8 cycles but removes a number of instructions
 2019-06-05 00:26:12 -04:00
Vince Weaver
6334ad394c
Merge pull request #7 from peterferrie/master 
fix screen clearing
 2019-06-04 23:28:40 -04:00
Vince Weaver
e093e4fe7a fancy_lores: add some ansi examples 2019-06-04 01:34:26 -04:00
Peter Ferrie
d72f629d93 cache slide 2019-06-03 14:42:07 -07:00
Peter Ferrie
0d861e16c7 a bit faster mockingboard 2019-06-03 14:41:14 -07:00
Peter Ferrie
6afee2f6ea slightly faster key handling 2019-06-03 11:58:29 -07:00
Peter Ferrie
1496e2cc5d fix screen clearing 2019-06-03 09:15:46 -07:00
Vince Weaver
d4db364c29 pt3: update image 2019-06-03 00:30:26 -04:00
Vince Weaver
fe21132fdb pt3: fix issue where sharps not being printed right on channel B/C 
actually unclear if/how was working on channel A
 2019-06-03 00:29:20 -04:00
Vince Weaver
e999f23c65 pt3: bump version number 2019-06-02 23:54:38 -04:00
Peter Ferrie
77007cfdb5 pt3: make negating code more efficient 
vmw: fix a L/H typo that was causing validation test fail
 2019-06-02 23:53:48 -04:00
Peter Ferrie
c4da336e98 fix b1 check 2019-06-02 23:39:05 -04:00
Peter Ferrie
7b447699f8 pt3: optimize envelope code 2019-06-02 23:37:26 -04:00
Peter Ferrie
90b8a76a4b pt3: optimize amplitude code 2019-06-02 23:24:44 -04:00
Peter Ferrie
089d963d23 pt3: remove branch 2019-06-02 23:17:00 -04:00
Peter Ferrie
5c4795ad72 pt3: remove temp_y, add dedicated ornament/sample init entry points 2019-06-02 23:10:50 -04:00
Peter Ferrie
c5bd00e068 pt3: make loop/megahertz self-modified 2019-06-02 22:57:47 -04:00
Vince Weaver
33615c215f Revert "[PATCH] cut some bytes and cycles" 
This reverts commit d5ca73dc14.
 2019-06-02 22:36:31 -04:00
Vince Weaver
0b98d803e8 pt3: update optimization info 2019-06-02 01:05:55 -04:00
Vince Weaver
6313b9437c pt3: fix issue where "L" loop keypress put wrong char on screen 2019-06-02 00:51:34 -04:00
Peter Ferrie
4e2916c4cb fix b1 check 2019-06-02 00:39:02 -04:00
Peter Ferrie
d5ca73dc14 [PATCH] cut some bytes and cycles 
also fix envelope bug
no change in zpage use

The optimizations include (but are not limited to)
+ Make loop code self-modified
+ Make 1.77MHz code self-modified
+ Make speed compare self-modified
+ Add code to reduce size of default ornament/sample load
 2019-06-02 00:38:29 -04:00
Vince Weaver
f535a8c774 pt3: update optimization stats 2019-06-02 00:09:49 -04:00
Peter Ferrie
3c13c8e734 pt3: changes to register updates 2019-06-02 00:04:44 -04:00
Peter Ferrie
b1b5f18707 pt3: optimize end detection and branch sizes 2019-06-01 23:56:36 -04:00
Peter Ferrie
5d503052f8 pt3: move volume table code so no need for jsr 2019-06-01 23:50:38 -04:00
Peter Ferrie
c8cbed652c pt3: optimize load_sample and load_ornament 2019-06-01 23:46:14 -04:00
Peter Ferrie
6d672ed094 pt3: optimize pt3_player 2019-06-01 22:32:42 -04:00
Peter Ferrie
907026d20b pt3: more interrupt handler optimization 2019-06-01 22:09:53 -04:00
Peter Ferrie
cb037335f7 pt3: optimize fast_clear 2019-06-01 21:43:45 -04:00
Peter Ferrie
a24bf74d23 optimize player 2019-06-01 01:54:37 -04:00
Peter Ferrie
01f3e24e82 optimize clear_bottom 2019-06-01 01:51:37 -04:00
Peter Ferrie
85c7341e26 optimize fire some more 2019-06-01 01:49:30 -04:00
Peter Ferrie
c1f32e8cb3 optimize the volume table generation code 2019-06-01 01:45:59 -04:00
Peter Ferrie
0d3427b11d optimize 1.77MHz to 1MHz conversion 
fixed a few minor bugs here from qkumba's version as it was
making the validation tests fail.  One was not zeroing out
mixer/envelope, and one was not saving some values properly
in the 1MHz case --- vmw
 2019-06-01 01:35:55 -04:00
Peter Ferrie
390c560edc optimize pattern selection code 2019-06-01 00:45:33 -04:00
Peter Ferrie
0a89e8fcfc optimize effects code 2019-06-01 00:40:32 -04:00
Peter Ferrie
3c4d32eaba optimize envelope code 2019-06-01 00:36:11 -04:00
Peter Ferrie
d0d0e06f1c optimize amplitude code 2019-06-01 00:30:10 -04:00
Peter Ferrie
6f56cfc254 optimize note calculation 2019-06-01 00:26:39 -04:00
Peter Ferrie
dca5cb2e95 optimize version detection 2019-06-01 00:19:53 -04:00
Peter Ferrie
0ee00c4c54 remove some unnecessary clc 2019-06-01 00:16:05 -04:00
Peter Ferrie
79e7fca824 optimize mockingboard code 2019-06-01 00:07:17 -04:00
Peter Ferrie
49e1ce4fd7 optimize keypress_minimal 2019-06-01 00:05:12 -04:00
Peter Ferrie
6882bf713a optimize interrupt handler 2019-06-01 00:03:25 -04:00
Peter Ferrie
c863fd9462 optimize putsprite code 2019-06-01 00:00:50 -04:00