Commit Graph

96 Commits

Author SHA1 Message Date
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
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
adds 8 cycles but removes a number of instructions
2019-06-05 00:26:12 -04:00
Peter Ferrie
d72f629d93 cache slide 2019-06-03 14:42:07 -07:00
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
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
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
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
Vince Weaver
2e4a237fff Revert "cut some bytes and cycles"
This reverts commit dd18ecd1d9.
2019-05-30 10:54:03 -04:00
Vince Weaver
2694e6efca Revert "still more"
This reverts commit 9491bce9f4.
2019-05-30 10:53:33 -04:00
Vince Weaver
df10cec9f7 Revert "pt3: bump version number after qkumba optimization"
This reverts commit 25020da78b.
2019-05-30 10:52:26 -04:00
Vince Weaver
25020da78b pt3: bump version number after qkumba optimization 2019-05-30 01:22:15 -04:00
Peter Ferrie
9491bce9f4 still more 2019-05-29 13:34:10 -07:00
Peter Ferrie
dd18ecd1d9 cut some bytes and cycles
- fire_r_same/up are now 10/12 instead of 8/15 cycles

some jmps can probably be replaced with appropriate branches instead
2019-05-25 16:18:35 -07:00
Vince Weaver
ac1e471d6b pt3: some more size optimization
mostly combining common code
2019-05-24 01:08:36 -04:00
Vince Weaver
df0e19cff9 pt3: remove unneeded variable 2019-05-23 20:53:41 -04:00
Vince Weaver
a4e247fd58 pt3: some more size optimization 2019-05-22 17:08:52 -04:00
Vince Weaver
4b54357b3a pt3: add some cycle counting and docs 2019-05-22 15:52:05 -04:00
Vince Weaver
25950bddee pt3: use the auto-generation of volume tables code
saved 100 bytes, didn't really improve speed at all (at least if you
take into account table gen at the beginning)
2019-05-22 15:37:00 -04:00
Vince Weaver
843b3bd835 pt3: working on auto-generating the tables 2019-05-22 00:31:31 -04:00
Vince Weaver
acc8c3f0fb pt3: add more cycle counting 2019-05-20 12:40:35 -04:00
Vince Weaver
5b2ad332e4 pt3: more comments and cycle counting 2019-05-20 10:11:29 -04:00
Vince Weaver
f775b116da pt3: remove an unused field 2019-05-20 09:50:49 -04:00