Vince Weaver
0efd367bfa
pt3_player: add iic support
2019-06-07 16:52:31 -04:00
Vince Weaver
3bdc522ec7
pt3_test: add IIc support
...
weird interrupt handler nonsense
2019-06-07 16:05:55 -04:00
Vince Weaver
73d9b710c7
pt3_lib: add directory with just the pt3 player
...
This will be less optimized than pt3_player but possibly
easier for other programs to use.
2019-06-07 15:18:51 -04:00
Vince Weaver
e003095820
interlace: not quite working, not sure if it's winapple
2019-06-06 23:56:30 -04:00
Vince Weaver
f0fa0534ca
interlace: rediculous unroll
2019-06-06 21:55:21 -04:00
Vince Weaver
2ce16eaf2c
fancy_lores: use the shared vapor lock code
2019-06-06 13:31:50 -04:00
Vince Weaver
914b52eb56
interlace: initial commit
2019-06-06 01:02:08 -04:00
Vince Weaver
36f0dd38db
fancylores: add new picture
2019-06-06 00:49:53 -04:00
Vince Weaver
0cf9c5aaf6
pt3: some more cycle counts
2019-06-05 17:00:47 -04:00
Vince Weaver
6802663554
pt3: remove pt3_version
...
makes code slightly faster but also slightly bigger
2019-06-05 12:45:10 -04:00
Vince Weaver
f8cfa2feb1
pt3: remove two unused variables
2019-06-05 12:18:34 -04:00
Vince Weaver
f5282008ad
pt3: update optimization numbers
2019-06-05 11:44:42 -04:00
Vince Weaver
499b0ba332
pt3: remove "decode_done" variable
2019-06-05 11:40:06 -04:00
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
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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
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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"
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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
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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