commit 93dae917fb756d8714ab9539cf24133cff5fd310
parent be360ffc1e5c1a41f2daae1ae04673079bf4175b
Author: Andrew Alderwick <andrew@alderwick.co.uk>
Date: Sun, 15 Aug 2021 21:25:58 +0100
Added NIP optimisations
Diffstat:
9 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/projects/examples/demos/darena.tal b/projects/examples/demos/darena.tal
@@ -261,7 +261,7 @@ JMP2r
#ff
JMP2r
&found
- SWP POP ( remove loop limit )
+ NIP ( remove loop limit )
DUP ;&src_i LDA NEQ ,&end JCN ( check if result is the same as index )
POP #ff
JMP2r
diff --git a/projects/examples/demos/drum-rack.tal b/projects/examples/demos/drum-rack.tal
@@ -9,7 +9,7 @@
%4** { #20 SFT2 } %4// { #02 SFT2 }
%8** { #30 SFT2 } %8// { #03 SFT2 }
-%TOB { SWP POP } %TOS { #00 SWP }
+%TOB { NIP } %TOS { #00 SWP }
%RTN { JMP2r }
%MOD { DUP2 / * - }
%LTS2 { #8000 ++ SWP2 #8000 ++ >> } %GTS2 { #8000 ++ SWP2 #8000 ++ << }
diff --git a/projects/examples/demos/life.tal b/projects/examples/demos/life.tal
@@ -9,7 +9,7 @@
%++ { ADD2 } %-- { SUB2 } %** { MUL2 } %// { DIV2 }
%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }
-%TOS { #00 SWP } %TOB { SWP POP }
+%TOS { #00 SWP } %TOB { NIP }
%RTN { JMP2r } %MOD { DUP2 / * - }
%MOD8 { #07 AND } %MOD2 { #01 AND }
%SFL { #40 SFT SFT }
@@ -20,8 +20,8 @@
%BANK1 { #8000 } %BANK2 { #a000 }
%GET-SIZE { WIDTH TOS 8// HEIGHT TOS ** }
-%GET-ITERATORS { SWP2k POP SWP POP }
-%GET-ITER { OVR2 SWP POP OVR SWP }
+%GET-ITERATORS { SWP2k POP NIP }
+%GET-ITER { OVR2 NIP OVR SWP }
( devices )
@@ -226,7 +226,7 @@ RTN
@get-cell ( x y -- cell )
DUP2 ,get-index JSR LDA
- SWP POP SWP
+ NIP SWP
MOD8
SFT MOD2
diff --git a/projects/examples/demos/musictracker.tal b/projects/examples/demos/musictracker.tal
@@ -135,10 +135,10 @@ RTN
;clear-notes JSR2
( get note )
- #0e .Mouse/y DEI2 .trkframe/y1 LDZ2 SUB2 SWP POP #08 DIV SUB
+ #0e .Mouse/y DEI2 .trkframe/y1 LDZ2 SUB2 NIP #08 DIV SUB
.Mouse/state DEI #10 NEQ ,&no-erase JCN POP #00 &no-erase
( edit note )
- TRACK #00 .Mouse/x DEI2 .trkframe/x1 LDZ2 SUB2 SWP POP #08 DIV ADD2 STA
+ TRACK #00 .Mouse/x DEI2 .trkframe/x1 LDZ2 SUB2 NIP #08 DIV ADD2 STA
( release ) #00 .Mouse/state DEO
;draw-notes JSR2
@@ -147,7 +147,7 @@ BRK
@touch-chn ( -- )
;clear-notes JSR2
- ( save ) .Mouse/y DEI2 .chnframe/y1 LDZ2 SUB2 SWP POP #08 DIV #01 SUB .track/active STZ
+ ( save ) .Mouse/y DEI2 .chnframe/y1 LDZ2 SUB2 NIP #08 DIV #01 SUB .track/active STZ
( release ) #00 .Mouse/state DEO
;draw-channels JSR2
;draw-notes JSR2
@@ -157,7 +157,7 @@ BRK
@touch-ctl ( -- )
- .Mouse/x DEI2 .ctlframe/x1 LDZ2 SUB2 8-- 8// SWP POP #02 DIV
+ .Mouse/x DEI2 .ctlframe/x1 LDZ2 SUB2 8-- 8// NIP #02 DIV
DUP ,&no-a JCN
.Audio0/adsr .track/active LDZ #10 MUL ADD DEI
#10 .Mouse/state DEI #10 EQU #e0 MUL ADD ADD
@@ -278,7 +278,7 @@ RTN
;font_hex .Screen/addr DEO2
#0000 #0100
&loop
- OVR2 SWP POP #02 DIV #0f AND ,&skip JCN
+ OVR2 NIP #02 DIV #0f AND ,&skip JCN
OVR2 .trkframe/x1 LDZ2 ADD2 .Screen/x DEO2
.trkframe/y1 LDZ2 #0010 SUB2 .Screen/y DEO2
#02 .Screen/sprite DEO
diff --git a/projects/examples/demos/neralie.tal b/projects/examples/demos/neralie.tal
@@ -123,7 +123,7 @@
.lines/x2 LDZ2 .lines/x1 LDZ2 DUP2 .neralie/x STZ2 SUB2 .neralie/w STZ2
.lines/y2 LDZ2 .lines/y1 LDZ2 DUP2 .neralie/y STZ2 SUB2 .neralie/h STZ2
- ;neralie/n4 SWP POP .neralie/n0123 LDZ2
+ ;neralie/n4 NIP .neralie/n0123 LDZ2
DUP2 ;&h JSR2
;&next JSR2 #0001 .Screen/x DEO2 .neralie/y LDZ2 #0003 SUB2 .Screen/y DEO2 ,digit JSR
DUP2 ;&v JSR2
diff --git a/projects/examples/demos/theme.tal b/projects/examples/demos/theme.tal
@@ -79,22 +79,22 @@ BRK
DUP2 #0010 NEQ2 ,&no-touch-red JCN
.Mouse/x DEI2 .window/x1 LDZ2 #0060 ADD2 LTH2 ,&no-touch-red JCN
.Mouse/x DEI2 .window/x1 LDZ2 #009c ADD2 GTH2 ,&no-touch-red JCN
- ( get new value ) .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0060 SUB2 4// SWP POP ;theme/r1 #00 .selection LDZ ADD2 STA
+ ( get new value ) .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0060 SUB2 4// NIP ;theme/r1 #00 .selection LDZ ADD2 STA
&no-touch-red
DUP2 #0020 NEQ2 ,&no-touch-green JCN
.Mouse/x DEI2 .window/x1 LDZ2 #0060 ADD2 LTH2 ,&no-touch-green JCN
.Mouse/x DEI2 .window/x1 LDZ2 #009c ADD2 GTH2 ,&no-touch-green JCN
- ( get new value ) .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0060 SUB2 4// SWP POP ;theme/g1 #00 .selection LDZ ADD2 STA
+ ( get new value ) .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0060 SUB2 4// NIP ;theme/g1 #00 .selection LDZ ADD2 STA
&no-touch-green
DUP2 #0030 NEQ2 ,&no-touch-blue JCN
.Mouse/x DEI2 .window/x1 LDZ2 #0060 ADD2 LTH2 ,&no-touch-blue JCN
.Mouse/x DEI2 .window/x1 LDZ2 #009c ADD2 GTH2 ,&no-touch-blue JCN
- ( get new value ) .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0060 SUB2 4// SWP POP ;theme/b1 #00 .selection LDZ ADD2 STA
+ ( get new value ) .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0060 SUB2 4// NIP ;theme/b1 #00 .selection LDZ ADD2 STA
&no-touch-blue
DUP2 #0040 NEQ2 ,&no-touch-radio JCN
.Mouse/x DEI2 .window/x1 LDZ2 #0050 ADD2 LTH2 ,&no-touch-radio JCN
.Mouse/x DEI2 .window/x1 LDZ2 #008c ADD2 GTH2 ,&no-touch-radio JCN
- .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0050 SUB2 STEP8 2// #0008 DIV2 SWP POP .selection STZ
+ .Mouse/x DEI2 .window/x1 LDZ2 SUB2 #0050 SUB2 STEP8 2// #0008 DIV2 NIP .selection STZ
&no-touch-radio
POP2
diff --git a/projects/examples/devices/console.lib.tal b/projects/examples/devices/console.lib.tal
@@ -75,7 +75,7 @@ RTN
RTN
&digit
- SWP POP
+ NIP
DUP .number/started LDZ ORA #02 JCN
POP JMP2r
LIT '0 ADD .Console/write DEO
diff --git a/projects/examples/gui/label.tal b/projects/examples/gui/label.tal
@@ -94,7 +94,7 @@ RTN
&loop
( incr ) #0001 ADD2 OVR2 OVR2 ADD2
LDA ,&loop JCN
- SWP2 POP2
+ NIP2
RTN
diff --git a/projects/software/asma.tal b/projects/software/asma.tal
@@ -370,7 +370,7 @@
( tree-offset* token-routine-ptr* / end* )
STH2r ;asma/token STA2
- SWP2 POP2 LDA2
+ NIP2 LDA2
JMP2 ( tail call )
¬-found ( tree-offset* dummy* / end* )
@@ -523,7 +523,7 @@
&flush ( ptr* -- start-of-buffer* )
;asma-write-buffer SUB2k ( ptr* start* len* )
;asma/flush-fn LDA2 JSR2
- SWP2 POP2 ( start* )
+ NIP2 ( start* )
,&after-flush JMP
@asma-output [ &ptr $2 &offset $2 &filename $2 ]