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Started migrating to relative jumps

This commit is contained in:
neauoire 2021-03-10 19:41:46 -08:00
parent 607f1b567f
commit e3e2b792a6
15 changed files with 378 additions and 374 deletions
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3
README.md
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@ -95,6 +95,9 @@ RTS
- Includes
- Defines
- Jump relative
- Local loops
- Jump helpers
## Palettes

2
build.sh
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@ -20,5 +20,5 @@ cc -std=c89 -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werr
# cc uxn.c emulator.c -std=c89 -Os -DNDEBUG -g0 -s -Wall -Wno-unknown-pragmas -L/usr/local/lib -lSDL2 -o bin/emulator
# run
./bin/assembler projects/software/left.usm bin/boot.rom
./bin/assembler projects/software/nasu.usm bin/boot.rom
./bin/emulator bin/boot.rom

6
projects/examples/dev.console.usm
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@ -4,8 +4,8 @@
|0100 @RESET
,text1 ,print-label JSR
,text2 ,print-label JSR
,text1 ,print-label JSR2
,text2 ,print-label JSR2
#ab =dev/console.byte
#cdef =dev/console.short
@ -16,7 +16,7 @@ BRK
@print-label-loop
DUP2 LDR =dev/console.char ( write pointer value to console )
#0001 ADD2 ( increment string pointer )
DUP2 LDR #00 NEQ ,print-label-loop ROT JMP? POP2 ( while *ptr!=0 goto loop )
DUP2 LDR #00 NEQ ,print-label-loop ROT JMP2? POP2 ( while *ptr!=0 goto loop )
POP2
RTS

20
projects/examples/dev.ctrl.usm
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@ -21,33 +21,33 @@ BRK
#0a =slime-color
( hold ctrl key to change slime color )
,no-ctrl ~dev/ctrl.buttons #0f AND #01 NEQ JMP? POP2
,no-ctrl ~dev/ctrl.buttons #0f AND #01 NEQ JMP2? POP2
#05 =slime-color
@no-ctrl
( hold alt key to change slime color )
,no-alt ~dev/ctrl.buttons #0f AND #02 NEQ JMP? POP2
,no-alt ~dev/ctrl.buttons #0f AND #02 NEQ JMP2? POP2
#0f =slime-color
@no-alt
( detect movement )
,no-up ~dev/ctrl.buttons #f0 AND #10 NEQ JMP? POP2
,no-up ~dev/ctrl.buttons #f0 AND #10 NEQ JMP2? POP2
( clear ) #10 =dev/sprite.color
( move ) ~dev/sprite.y #0001 SUB2 =dev/sprite.y ,up_icn =dev/sprite.addr
( draw ) ,redraw JSR BRK
( draw ) ,redraw JSR2 BRK
@no-up
,no-down ~dev/ctrl.buttons #f0 AND #20 NEQ JMP? POP2
,no-down ~dev/ctrl.buttons #f0 AND #20 NEQ JMP2? POP2
( clear ) #10 =dev/sprite.color
( move ) ~dev/sprite.y #0001 ADD2 =dev/sprite.y ,down_icn =dev/sprite.addr
( draw ) ,redraw JSR BRK
( draw ) ,redraw JSR2 BRK
@no-down
,no-left ~dev/ctrl.buttons #f0 AND #40 NEQ JMP? POP2
,no-left ~dev/ctrl.buttons #f0 AND #40 NEQ JMP2? POP2
( clear ) #10 =dev/sprite.color
( move ) ~dev/sprite.x #0001 SUB2 =dev/sprite.x ,left_icn =dev/sprite.addr
( draw ) ,redraw JSR BRK
( draw ) ,redraw JSR2 BRK
@no-left
,no-right ~dev/ctrl.buttons #f0 AND #80 NEQ JMP? POP2
,no-right ~dev/ctrl.buttons #f0 AND #80 NEQ JMP2? POP2
( clear ) #10 =dev/sprite.color
( move ) ~dev/sprite.x #0001 ADD2 =dev/sprite.x ,right_icn =dev/sprite.addr
( draw ) ,redraw JSR BRK
( draw ) ,redraw JSR2 BRK
@no-right
BRK

62
projects/examples/dev.key.usm
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@ -19,39 +19,39 @@
|0100 @RESET
#0080 =textarea.x1 #0060 =textarea.y1 #00c0 =textarea.x2 #0090 =textarea.y2 ,body =textarea.addr
,redraw JSR
,redraw-window JSR
,redraw JSR2
,redraw-window JSR2
BRK
|0200 @FRAME
,do-cursor JSR
,do-textarea JSR
,do-cursor JSR2
,do-textarea JSR2
BRK
@redraw-window
#0000 #0000 ~dev/screen.width ~dev/screen.height #01 ,pattern ,tile-rect JSR
#0000 #0000 ~dev/screen.width ~dev/screen.height #01 ,pattern ,tile-rect JSR2
( dropshadow )
~textarea.x2 #0001 ADD2 ~textarea.y1 ~textarea.x2 #0004 ADD2 ~textarea.y2 #0004 ADD2 #01 ,fill-rect JSR
~textarea.x1 ~textarea.y2 #0001 ADD2 ~textarea.x2 #0001 ADD2 ~textarea.y2 #0004 ADD2 #01 ,fill-rect JSR
~textarea.x1 #0001 SUB2 ~textarea.y1 #0001 SUB2 ~textarea.x2 ~textarea.y2 #00 ,line-rect JSR
~textarea.x1 #0002 SUB2 ~textarea.y1 #0002 SUB2 ~textarea.x2 #0001 ADD2 ~textarea.y2 #0001 ADD2 #01 ,line-rect JSR
~textarea.x2 #0001 ADD2 ~textarea.y1 ~textarea.x2 #0004 ADD2 ~textarea.y2 #0004 ADD2 #01 ,fill-rect JSR2
~textarea.x1 ~textarea.y2 #0001 ADD2 ~textarea.x2 #0001 ADD2 ~textarea.y2 #0004 ADD2 #01 ,fill-rect JSR2
~textarea.x1 #0001 SUB2 ~textarea.y1 #0001 SUB2 ~textarea.x2 ~textarea.y2 #00 ,line-rect JSR2
~textarea.x1 #0002 SUB2 ~textarea.y1 #0002 SUB2 ~textarea.x2 #0001 ADD2 ~textarea.y2 #0001 ADD2 #01 ,line-rect JSR2
RTS
@redraw
~textarea.x1 ~textarea.y1 ~textarea.x2 ~textarea.y2 #01 ,fill-rect JSR
~textarea.x1 ~textarea.y1 #04 ~textarea.addr ,draw-textarea JSR
~textarea.x1 ~textarea.y1 ~textarea.x2 ~textarea.y2 #01 ,fill-rect JSR2
~textarea.x1 ~textarea.y1 #04 ~textarea.addr ,draw-textarea JSR2
RTS
@blink-cursor
,skip ~timer #10 LTH JMP? POP2
,skip ~timer #10 LTH JMP2? POP2
#00 =timer
~blink #00 EQU =blink
,cursor =dev/sprite.addr
@ -70,9 +70,9 @@ RTS
@tile-rect-hor
( draw ) ~color =dev/sprite.color
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
,tile-rect-hor ~dev/sprite.x ~rect.x2 LTH2 JMP? POP2
,tile-rect-hor ~dev/sprite.x ~rect.x2 LTH2 JMP2? POP2
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,tile-rect-ver ~dev/sprite.y ~rect.y2 LTH2 JMP? POP2
,tile-rect-ver ~dev/sprite.y ~rect.y2 LTH2 JMP2? POP2
RTS
@ -84,9 +84,9 @@ RTS
@fill-rect-hor
( draw ) ~color =dev/screen.color
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
,fill-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,fill-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,fill-rect-ver ~dev/screen.y ~rect.y2 LTH2 JMP? POP2
,fill-rect-ver ~dev/screen.y ~rect.y2 LTH2 JMP2? POP2
RTS
@ -97,13 +97,13 @@ RTS
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
( draw ) ~rect.y1 =dev/screen.y ~color =dev/screen.color
( draw ) ~rect.y2 =dev/screen.y ~color =dev/screen.color
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
~rect.y1 =dev/screen.y
@line-rect-ver
( draw ) ~rect.x1 =dev/screen.x ~color =dev/screen.color
( draw ) ~rect.x2 =dev/screen.x ~color =dev/screen.color
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP? POP2
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP2? POP2
RTS
@ -115,7 +115,7 @@ RTS
( draw ) DUP2 LDR #00 SWP #0008 MUL2 ,font ADD2 =dev/sprite.addr ~textarea.color =dev/sprite.color
( detect linebreaks )
DUP2 LDR #0d NEQ ,no-return ROT JMP? POP2
DUP2 LDR #0d NEQ ,no-return ROT JMP2? POP2
~textarea.x1 =dev/sprite.x
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
( decr ) ~dev/sprite.x #0008 SUB2 =dev/sprite.x
@ -124,27 +124,27 @@ RTS
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 LDR #00 NEQ ,draw-textarea-left-loop ROT JMP? POP2
DUP2 LDR #00 NEQ ,draw-textarea-left-loop ROT JMP2? POP2
POP2
RTS
@do-textarea
( ,blink-cursor JSR )
,do-textarea-end ~dev/key #00 EQU JMP? POP2 ( skip on no key )
( ,blink-cursor JSR2 )
,do-textarea-end ~dev/key #00 EQU JMP2? POP2 ( skip on no key )
( backspace )
,any-key ~dev/key #08 NEQ JMP? POP2
,input-end ~textarea.cursor #00 EQU JMP? POP2
,any-key ~dev/key #08 NEQ JMP2? POP2
,input-end ~textarea.cursor #00 EQU JMP2? POP2
( decr ) ~textarea.cursor #01 SUB =textarea.cursor
#00 ~textarea.addr #00 ~textarea.cursor ADD2 STR
,input-end JMP
,input-end JMP2
@any-key
~dev/key ~textarea.addr #00 ~textarea.cursor ADD2 STR
( incr ) ~textarea.cursor #01 ADD =textarea.cursor
@input-end
#00 =dev/key ( release key )
,redraw JSR
,redraw JSR2
( add cursor )
,cursor =dev/sprite.addr
#06 =dev/sprite.color
@ -154,10 +154,10 @@ RTS
@do-cursor
,skip-drag ~dev/mouse.state #01 NEQ JMP? POP2
,skip-drag ~dev/mouse.state #01 NEQ JMP2? POP2
~mouse.x =textarea.x1 ~mouse.y =textarea.y1
,redraw-window JSR
,redraw JSR
,redraw-window JSR2
,redraw JSR2
@skip-drag
~mouse.x ~dev/mouse.x NEQU2
@ -166,10 +166,10 @@ RTS
#0000 EQU2 RTS? ( Return if unchanged )
( clear last cursor )
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
( record mouse positions )
~dev/mouse.x =mouse.x ~dev/mouse.y =mouse.y
#12 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR
#12 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
RTS

94
projects/examples/dev.mouse.usm
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@ -20,43 +20,43 @@
~dev/screen.height #0038 SUB2 =cat.y
#01 =color
( draw polycat )
,draw-polycat JSR
,draw-polycat JSR2
BRK
|0200 @FRAME
,draw-cursor JSR
,draw-cursor JSR2
( reset timer -> move cat tail )
,no-click ~dev/mouse.state #00 EQU JMP? POP2
,no-click ~dev/mouse.state #00 EQU JMP2? POP2
#50 =timer
@no-click
( detect click )
,no-click12 ~dev/mouse.state #11 NEQ JMP? POP2
#0058 #0040 #01 ,mouse12_text ,draw-label JSR
#10 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR
~color ,mouse12_icn #0048 #0040 ,draw-sprite JSR
,end-click JMP
,no-click12 ~dev/mouse.state #11 NEQ JMP2? POP2
#0058 #0040 #01 ,mouse12_text ,draw-label JSR2
#10 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
~color ,mouse12_icn #0048 #0040 ,draw-sprite JSR2
,end-click JMP2
@no-click12
,no-click1 ~dev/mouse.state #01 NEQ JMP? POP2
#0058 #0040 #01 ,mouse1_text ,draw-label JSR
#12 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR
~color ,mouse1_icn #0048 #0040 ,draw-sprite JSR
,end-click JMP
,no-click1 ~dev/mouse.state #01 NEQ JMP2? POP2
#0058 #0040 #01 ,mouse1_text ,draw-label JSR2
#12 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
~color ,mouse1_icn #0048 #0040 ,draw-sprite JSR2
,end-click JMP2
@no-click1
,no-click2 ~dev/mouse.state #10 NEQ JMP? POP2
#0058 #0040 #01 ,mouse2_text ,draw-label JSR
#13 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR
~color ,mouse2_icn #0048 #0040 ,draw-sprite JSR
,end-click JMP
,no-click2 ~dev/mouse.state #10 NEQ JMP2? POP2
#0058 #0040 #01 ,mouse2_text ,draw-label JSR2
#13 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
~color ,mouse2_icn #0048 #0040 ,draw-sprite JSR2
,end-click JMP2
@no-click2
( default )
#0058 #0040 #01 ,mouse0_text ,draw-label JSR
~color ,mouse0_icn #0048 #0040 ,draw-sprite JSR
#0058 #0040 #01 ,mouse0_text ,draw-label JSR2
~color ,mouse0_icn #0048 #0040 ,draw-sprite JSR2
@end-click
( animate )
,animate-polycat JSR
,animate-polycat JSR2
( update last pos )
~timer #01 ADD =timer
@ -70,57 +70,57 @@ BRK
#0000 EQU2 RTS? ( Return if unchanged )
( clear last cursor )
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
( record mouse positions )
~dev/mouse.x =mouse.x ~dev/mouse.y =mouse.y
#11 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR
#11 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
RTS
@draw-polycat
( ears )
,polycat ~cat.x ~cat.y ,draw-sprite-chr JSR
,polycat #0010 ADD2 ~cat.x #0008 ADD2 ~cat.y ,draw-sprite-chr JSR
,polycat ~cat.x ~cat.y ,draw-sprite-chr JSR2
,polycat #0010 ADD2 ~cat.x #0008 ADD2 ~cat.y ,draw-sprite-chr JSR2
( eye )
,polycat #0020 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0030 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0020 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
,polycat #0030 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
( body )
,polycat #00a0 ADD2 ~cat.x ~cat.y #0010 ADD2 ,draw-sprite-chr JSR
,polycat #00b0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR
,polycat #00a0 ADD2 ~cat.x ~cat.y #0010 ADD2 ,draw-sprite-chr JSR2
,polycat #00b0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR2
RTS
@animate-polycat
( tail )
~timer #50 NEQ ,animate-polycat-tail-next0 ROT JMP? POP2
,polycat #00c0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR
~timer #50 NEQ ,animate-polycat-tail-next0 ROT JMP2? POP2
,polycat #00c0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR2
@animate-polycat-tail-next0
~timer #58 NEQ ,animate-polycat-tail-next1 ROT JMP? POP2
,polycat #00d0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR
~timer #58 NEQ ,animate-polycat-tail-next1 ROT JMP2? POP2
,polycat #00d0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR2
@animate-polycat-tail-next1
~timer #60 NEQ ,animate-polycat-tail-next2 ROT JMP? POP2
,polycat #00b0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR
~timer #60 NEQ ,animate-polycat-tail-next2 ROT JMP2? POP2
,polycat #00b0 ADD2 ~cat.x #0008 ADD2 ~cat.y #0010 ADD2 ,draw-sprite-chr JSR2
@animate-polycat-tail-next2
( look-at )
~mouse.x ~cat.x #0008 ADD2 GTH2 ,animate-polycat-right ROT JMP? POP2
~mouse.y ~cat.y #0008 ADD2 GTH2 ,animate-polycat-left-down ROT JMP? POP2
,polycat #0040 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0050 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
~mouse.x ~cat.x #0008 ADD2 GTH2 ,animate-polycat-right ROT JMP2? POP2
~mouse.y ~cat.y #0008 ADD2 GTH2 ,animate-polycat-left-down ROT JMP2? POP2
,polycat #0040 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
,polycat #0050 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
RTS
@animate-polycat-left-down
,polycat #0020 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0030 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0020 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
,polycat #0030 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
RTS
@animate-polycat-right
~mouse.y ~cat.y #0008 ADD2 GTH2 ,animate-polycat-right-down ROT JMP? POP2
,polycat #0060 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0070 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
~mouse.y ~cat.y #0008 ADD2 GTH2 ,animate-polycat-right-down ROT JMP2? POP2
,polycat #0060 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
,polycat #0070 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
RTS
@animate-polycat-right-down
,polycat #0080 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0090 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR
,polycat #0080 ADD2 ~cat.x ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
,polycat #0090 ADD2 ~cat.x #0008 ADD2 ~cat.y #0008 ADD2 ,draw-sprite-chr JSR2
RTS
RTS
@ -133,7 +133,7 @@ RTS
( draw ) DUP2 LDR #00 SWP #0008 MUL2 ,font ADD2 =dev/sprite.addr ~label.color =dev/sprite.color
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 #0001 ADD2 LDR #00 NEQ ,draw-label-loop ROT JMP? POP2
DUP2 #0001 ADD2 LDR #00 NEQ ,draw-label-loop ROT JMP2? POP2
POP2
RTS

16
projects/examples/dev.screen.usm
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@ -18,7 +18,7 @@
@draw-hor
#03 ~i =dev/screen.x =dev/screen.color
~i #0002 ADD2 =i ( increment )
~i ~dev/screen.width LTH2 ,draw-hor ROT JMP? POP2
~i ~dev/screen.width LTH2 ,draw-hor ROT JMP2? POP2
( draw ver line )
#0000 =i
@ -26,13 +26,13 @@
@draw-ver
#03 ~i =dev/screen.y =dev/screen.color
~i #0002 ADD2 =i ( increment )
~i ~dev/screen.width LTH2 ,draw-ver ROT JMP? POP2
~i ~dev/screen.width LTH2 ,draw-ver ROT JMP2? POP2
( draw blending modes )
@draw-blends
~j ,icon #00 ~j #0008 MUL2 ~dev/screen.height #0010 SUB2 ,draw-sprite JSR
~j ,icon #00 ~j #0008 MUL2 ~dev/screen.height #0010 SUB2 ,draw-sprite JSR2
~j #01 ADD =j
~j #10 LTH ,draw-blends ROT JMP? POP2
~j #10 LTH ,draw-blends ROT JMP2? POP2
( draw pixel in the middle )
#01 ~centerx ~centery =dev/screen.y =dev/screen.x =dev/screen.color
@ -51,16 +51,16 @@ BRK
|c000 @FRAME
( update colors every 40 frames )
~timer #40 NEQ ,skip1 ROT JMP? POP2
~timer #40 NEQ ,skip1 ROT JMP2? POP2
#0fac =fffa #f0bb =fffc #f053 =fff8
@skip1
~timer #80 NEQ ,skip2 ROT JMP? POP2
~timer #80 NEQ ,skip2 ROT JMP2? POP2
#00fc =fffc #f0bb =fff8 #f053 =fffa
@skip2
~timer #c0 NEQ ,skip3 ROT JMP? POP2
~timer #c0 NEQ ,skip3 ROT JMP2? POP2
#000f =fff8 #0f0f =fffa #ff00 =fffc
@skip3
~timer #00 NEQ ,skip4 ROT JMP? POP2
~timer #00 NEQ ,skip4 ROT JMP2? POP2
#f0ac =fff8 #f0bb =fffa #f053 =fffc
@skip4
~timer #01 ADD =timer

30
projects/examples/gui.hover.usm
View File

@ -28,26 +28,26 @@ BRK
( matrix comparison )
~dev/mouse.x ~r1.x1 GTH2 ~dev/mouse.x ~r1.x2 LTH2 #0101 EQU2
~dev/mouse.y ~r1.y1 GTH2 ~dev/mouse.y ~r1.y2 LTH2 #0101 EQU2
#0101 NEQ2 ,draw1 ROT JMP? POP2 #02 =color ,hand_icn =cursor
@draw1 ~r1.x1 ~r1.y1 ~r1.x2 ~r1.y2 ~color ,line-rect JSR
#0101 NEQ2 ,draw1 ROT JMP2? POP2 #02 =color ,hand_icn =cursor
@draw1 ~r1.x1 ~r1.y1 ~r1.x2 ~r1.y2 ~color ,line-rect JSR2
#01 =color
( 2-step comparison )
,draw2 ~dev/mouse.x ~r2.x1 GTH2 ~dev/mouse.x ~r2.x2 LTH2 #0101 NEQ2 JMP? POP2
,draw2 ~dev/mouse.y ~r2.y1 GTH2 ~dev/mouse.y ~r2.y2 LTH2 #0101 NEQ2 JMP? POP2
,draw2 ~dev/mouse.x ~r2.x1 GTH2 ~dev/mouse.x ~r2.x2 LTH2 #0101 NEQ2 JMP2? POP2
,draw2 ~dev/mouse.y ~r2.y1 GTH2 ~dev/mouse.y ~r2.y2 LTH2 #0101 NEQ2 JMP2? POP2
#03 =color ,hand_icn =cursor
@draw2 ~r2.x1 ~r2.y1 ~r2.x2 ~r2.y2 ~color ,line-rect JSR
@draw2 ~r2.x1 ~r2.y1 ~r2.x2 ~r2.y2 ~color ,line-rect JSR2
#01 =color
( 4-step comparison )
,draw3 ~dev/mouse.x ~r3.x1 LTH2 JMP? POP2
,draw3 ~dev/mouse.x ~r3.x2 GTH2 JMP? POP2
,draw3 ~dev/mouse.y ~r3.y1 LTH2 JMP? POP2
,draw3 ~dev/mouse.y ~r3.y2 GTH2 JMP? POP2
,draw3 ~dev/mouse.x ~r3.x1 LTH2 JMP2? POP2
,draw3 ~dev/mouse.x ~r3.x2 GTH2 JMP2? POP2
,draw3 ~dev/mouse.y ~r3.y1 LTH2 JMP2? POP2
,draw3 ~dev/mouse.y ~r3.y2 GTH2 JMP2? POP2
#02 =color ,hand_icn =cursor
@draw3 ~r3.x1 ~r3.y1 ~r3.x2 ~r3.y2 ~color ,line-rect JSR
@draw3 ~r3.x1 ~r3.y1 ~r3.x2 ~r3.y2 ~color ,line-rect JSR2
,draw-cursor JSR
,draw-cursor JSR2
BRK
@ -59,10 +59,10 @@ BRK
#0000 EQU2 RTS? ( Return if unchanged )
( clear last cursor )
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
( record mouse positions )
~dev/mouse.x =mouse.x ~dev/mouse.y =mouse.y
#11 ~cursor ~mouse.x ~mouse.y ,draw-sprite JSR
#11 ~cursor ~mouse.x ~mouse.y ,draw-sprite JSR2
RTS
@ -73,13 +73,13 @@ RTS
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
( draw ) ~rect.y1 =dev/screen.y ~color =dev/screen.color
( draw ) ~rect.y2 =dev/screen.y ~color =dev/screen.color
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
~rect.y1 =dev/screen.y
@line-rect-ver
( draw ) ~rect.x1 =dev/screen.x ~color =dev/screen.color
( draw ) ~rect.x2 =dev/screen.x ~color =dev/screen.color
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP? POP2
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP2? POP2
RTS

24
projects/examples/gui.label.usm
View File

@ -24,13 +24,13 @@
@draw-ver
#03 ~i =dev/screen.y =dev/screen.color
~i #0002 ADD2 =i ( increment )
~i ~dev/screen.width LTH2 ,draw-ver ROT JMP? POP2
~i ~dev/screen.width LTH2 ,draw-ver ROT JMP2? POP2
~center.x ~center.y #0010 SUB2 #0c ,text1 ,draw-label-left JSR
~center.x ~center.y #0c ,text2 ,draw-label-middle JSR
~center.x ~center.y #0010 ADD2 #0c ,text3 ,draw-label-right JSR
~center.x ~center.y #0020 ADD2 #0c ,text4 ,draw-label-middle JSR
~center.x ~center.y #0030 ADD2 #0c ,text5 ,draw-label-middle JSR
~center.x ~center.y #0010 SUB2 #0c ,text1 ,draw-label-left JSR2
~center.x ~center.y #0c ,text2 ,draw-label-middle JSR2
~center.x ~center.y #0010 ADD2 #0c ,text3 ,draw-label-right JSR2
~center.x ~center.y #0020 ADD2 #0c ,text4 ,draw-label-middle JSR2
~center.x ~center.y #0030 ADD2 #0c ,text5 ,draw-label-middle JSR2
BRK
@ -42,7 +42,7 @@ BRK
( draw ) DUP2 LDR #00 SWP #0008 MUL2 ,font ADD2 =dev/sprite.addr ~label.color =dev/sprite.color
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 #0001 ADD2 LDR #00 NEQ ,draw-label-left-loop ROT JMP? POP2
DUP2 LDR #00 NEQ ,draw-label-left-loop ROT JMP2? POP2
POP2
RTS
@ -50,13 +50,13 @@ RTS
@draw-label-middle ( x y color addr )
( load ) =label.addr =label.color =dev/sprite.y
( align ) ~label.addr ,get-text-length JSR #0008 MUL2 #0002 DIV2 SUB2 =dev/sprite.x
( align ) ~label.addr ,get-text-length JSR2 #0008 MUL2 #0002 DIV2 SUB2 =dev/sprite.x
~label.addr
@draw-label-middle-loop
( draw ) DUP2 LDR #00 SWP #0008 MUL2 ,font ADD2 =dev/sprite.addr ~label.color =dev/sprite.color
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 #0001 ADD2 LDR #00 NEQ ,draw-label-middle-loop ROT JMP? POP2
DUP2 LDR #00 NEQ ,draw-label-middle-loop ROT JMP2? POP2
POP2
RTS
@ -64,13 +64,13 @@ RTS
@draw-label-right ( x y color addr )
( load ) =label.addr =label.color =dev/sprite.y
( align ) ~label.addr ,get-text-length JSR #0008 MUL2 SUB2 =dev/sprite.x
( align ) ~label.addr ,get-text-length JSR2 #0008 MUL2 SUB2 #0008 SUB2 =dev/sprite.x
~label.addr
@draw-label-right-loop
( draw ) DUP2 LDR #00 SWP #0008 MUL2 ,font ADD2 =dev/sprite.addr ~label.color =dev/sprite.color
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 #0001 ADD2 LDR #00 NEQ ,draw-label-right-loop ROT JMP? POP2
DUP2 LDR #00 NEQ ,draw-label-right-loop ROT JMP2? POP2
POP2
RTS
@ -80,7 +80,7 @@ RTS
#0000 ( counter )
@get-text-length-loop
( incr ) #0001 ADD2 OVR2 OVR2 ADD2
LDR #00 NEQ ,get-text-length-loop ROT JMP? POP2
LDR #00 NEQ ,get-text-length-loop ROT JMP2? POP2
SWP2 POP2 #0001 SUB2
RTS

10
projects/examples/gui.picture.usm
View File

@ -9,9 +9,9 @@
|0100 @RESET
#0000 #0000 ~dev/screen.width ~dev/screen.height #01 ,pict_large ,draw-picture JSR
#0008 #0010 #0080 #0080 #01 ,pict_medium ,draw-picture JSR
#00d0 #0090 #0020 #0020 #0a ,pict_small ,draw-picture JSR
#0000 #0000 #0100 #0100 #01 ,pict_large ,draw-picture JSR2
#0098 #0060 #0080 #0080 #01 ,pict_medium ,draw-picture JSR2
#0020 #0090 #0020 #0020 #0a ,pict_small ,draw-picture JSR2
BRK
@ -24,9 +24,9 @@ BRK
( draw ) ~pict.color =dev/sprite.color
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
( incr ) ~dev/sprite.addr #0008 ADD2 =dev/sprite.addr
,draw-picture-hor ~dev/sprite.x ~pict.width ~pict.x ADD2 LTH2 JMP? POP2
,draw-picture-hor ~dev/sprite.x ~pict.width ~pict.x ADD2 LTH2 JMP2? POP2
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-picture-ver ~dev/sprite.y ~pict.height ~pict.y ADD2 LTH2 JMP? POP2
,draw-picture-ver ~dev/sprite.y ~pict.height ~pict.y ADD2 LTH2 JMP2? POP2
RTS

42
projects/examples/gui.shapes.usm
View File

@ -15,22 +15,22 @@
|0100 @RESET
#0010 #0020 #0040 #0060 #01 ,fill-rect JSR
#0020 #0030 #0050 #0070 #02 ,fill-rect JSR
#0030 #0040 #0060 #0080 #03 ,fill-rect JSR
#0070 #0020 #00a0 #0060 #01 ,line-rect JSR
#0080 #0030 #00b0 #0070 #02 ,line-rect JSR
#0090 #0040 #00c0 #0080 #03 ,line-rect JSR
#0010 #0020 #0040 #0060 #01 ,fill-rect JSR2
#0020 #0030 #0050 #0070 #02 ,fill-rect JSR2
#0030 #0040 #0060 #0080 #03 ,fill-rect JSR2
#0070 #0020 #00a0 #0060 #01 ,line-rect JSR2
#0080 #0030 #00b0 #0070 #02 ,line-rect JSR2
#0090 #0040 #00c0 #0080 #03 ,line-rect JSR2
#0000 #0080 #0020 #0020 #01 ,pict_small ,draw-picture JSR
#0010 #0088 #0020 #0020 #02 ,pict_small ,draw-picture JSR
#0020 #0090 #0020 #0020 #03 ,pict_small ,draw-picture JSR
#0030 #0098 #0020 #0020 #04 ,pict_small ,draw-picture JSR
#0000 #0080 #0020 #0020 #01 ,pict_small ,draw-picture JSR2
#0010 #0088 #0020 #0020 #02 ,pict_small ,draw-picture JSR2
#0020 #0090 #0020 #0020 #03 ,pict_small ,draw-picture JSR2
#0030 #0098 #0020 #0020 #04 ,pict_small ,draw-picture JSR2
#0028 #0068 #01 ,text ,draw-label JSR
#0038 #0078 #02 ,text ,draw-label JSR
#0048 #0088 #03 ,text ,draw-label JSR
#0058 #0098 #04 ,text ,draw-label JSR
#0028 #0068 #01 ,text ,draw-label JSR2
#0038 #0078 #02 ,text ,draw-label JSR2
#0048 #0088 #03 ,text ,draw-label JSR2
#0058 #0098 #04 ,text ,draw-label JSR2
BRK
@ -41,13 +41,13 @@ BRK
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
( draw ) ~rect.y1 =dev/screen.y ~color =dev/screen.color
( draw ) ~rect.y2 =dev/screen.y ~color =dev/screen.color
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
~rect.y1 =dev/screen.y
@line-rect-ver
( draw ) ~rect.x1 =dev/screen.x ~color =dev/screen.color
( draw ) ~rect.x2 =dev/screen.x ~color =dev/screen.color
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP? POP2
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP2? POP2
RTS
@ -59,9 +59,9 @@ RTS
@fill-rect-hor
( draw ) ~color =dev/screen.color
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
,fill-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,fill-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,fill-rect-ver ~dev/screen.y ~rect.y2 LTH2 JMP? POP2
,fill-rect-ver ~dev/screen.y ~rect.y2 LTH2 JMP2? POP2
RTS
@ -74,9 +74,9 @@ RTS
( draw ) ~pict.color =dev/sprite.color
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
( incr ) ~dev/sprite.addr #0008 ADD2 =dev/sprite.addr
,draw-picture-hor ~dev/sprite.x ~pict.width ~pict.x ADD2 LTH2 JMP? POP2
,draw-picture-hor ~dev/sprite.x ~pict.width ~pict.x ADD2 LTH2 JMP2? POP2
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-picture-ver ~dev/sprite.y ~pict.height ~pict.y ADD2 LTH2 JMP? POP2
,draw-picture-ver ~dev/sprite.y ~pict.height ~pict.y ADD2 LTH2 JMP2? POP2
RTS
@ -87,7 +87,7 @@ RTS
( draw ) DUP2 LDR #00 SWP #0008 MUL2 ,font ADD2 =dev/sprite.addr ~label.color =dev/sprite.color
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 LDR #00 NEQ ,draw-label-loop ROT JMP? POP2
DUP2 LDR #00 NEQ ,draw-label-loop ROT JMP2? POP2
POP2
RTS

72
projects/examples/win.editor.usm
View File

@ -31,51 +31,51 @@
( starting addr )
,pattern =editor.addr
,draw-window JSR
,draw-editor JSR
,draw-window JSR2
,draw-editor JSR2
BRK
|0200 @FRAME
,no-ctrl ~dev/ctrl.buttons #00 EQU JMP? POP2
,no-ctrl ~dev/ctrl.buttons #00 EQU JMP2? POP2
,no-ctrl-up ~dev/ctrl.buttons #10 EQU JMP? POP2
,no-ctrl-up ~dev/ctrl.buttons #10 EQU JMP2? POP2
~editor.addr #0001 ADD2 =editor.addr
,draw-window JSR
,draw-editor JSR
,draw-window JSR2
,draw-editor JSR2
@no-ctrl-up
,no-ctrl-down ~dev/ctrl.buttons #20 EQU JMP? POP2
,no-ctrl-down ~dev/ctrl.buttons #20 EQU JMP2? POP2
~editor.addr #0001 SUB2 =editor.addr
,draw-window JSR
,draw-editor JSR
,draw-window JSR2
,draw-editor JSR2
@no-ctrl-down
@no-ctrl
,no-click ~dev/mouse.state #00 EQU JMP? POP2
,no-click ~dev/mouse.state #00 EQU JMP2? POP2
( load ) ~editor.addr ~dev/mouse.y ~editor.y1 SUB2 #0008 DIV2 ADD2 LDR
( mask ) #01 #07 ~dev/mouse.x ~editor.x1 SUB2 #0008 DIV2 SWP POP SUB ROL
XOR
( save ) ~editor.addr ~dev/mouse.y ~editor.y1 SUB2 #0008 DIV2 ADD2 STR
,draw-window JSR
,draw-editor JSR
,draw-window JSR2
,draw-editor JSR2
@no-click
,draw-cursor JSR
,draw-cursor JSR2
BRK
@draw-window
( desktop ) #0000 #0000 ~dev/screen.width ~dev/screen.height #03 ~editor.addr ,tile-rect JSR
( outline ) ~window.x1 #0001 SUB2 ~window.y1 #0001 SUB2 ~window.x2 ~window.y2 #01 ,line-rect JSR
( background ) ~window.x1 ~window.y1 ~window.x2 ~window.y2 #02 ,fill-rect JSR
( label ) ~window.x1 ~window.y1 #04 ,window_name ,draw-label-left JSR
( desktop ) #0000 #0000 ~dev/screen.width ~dev/screen.height #03 ~editor.addr ,tile-rect JSR2
( outline ) ~window.x1 #0001 SUB2 ~window.y1 #0001 SUB2 ~window.x2 ~window.y2 #01 ,line-rect JSR2
( background ) ~window.x1 ~window.y1 ~window.x2 ~window.y2 #02 ,fill-rect JSR2
( label ) ~window.x1 ~window.y1 #04 ,window_name ,draw-label-left JSR2
RTS
@ -99,10 +99,10 @@ RTS
( draw ) #08 =dev/sprite.color
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
( incr ) ~pixel.x #01 ADD =pixel.x
,redraw-hor ~dev/sprite.x ~editor.x1 #0040 ADD2 LTH2 JMP? POP2
,redraw-hor ~dev/sprite.x ~editor.x1 #0040 ADD2 LTH2 JMP2? POP2
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
( incr ) ~pixel.y #01 ADD =pixel.y
,redraw-ver ~dev/sprite.y ~editor.y1 #0040 ADD2 LTH2 JMP? POP2
,redraw-ver ~dev/sprite.y ~editor.y1 #0040 ADD2 LTH2 JMP2? POP2
~editor.addr =dev/sprite.addr
~window.y1 =dev/sprite.y
@ -110,14 +110,14 @@ RTS
( draw ) #01 =dev/sprite.color
( TODO: Make a loop.. )
~window.x1 #0058 ADD2 ~window.y1 #0010 ADD2 #08 ~editor.addr ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0018 ADD2 #08 ~editor.addr #0001 ADD2 ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0020 ADD2 #08 ~editor.addr #0002 ADD2 ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0028 ADD2 #08 ~editor.addr #0003 ADD2 ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0030 ADD2 #08 ~editor.addr #0004 ADD2 ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0038 ADD2 #08 ~editor.addr #0005 ADD2 ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0040 ADD2 #08 ~editor.addr #0006 ADD2 ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0048 ADD2 #08 ~editor.addr #0007 ADD2 ,draw-byte JSR
~window.x1 #0058 ADD2 ~window.y1 #0010 ADD2 #08 ~editor.addr ,draw-byte JSR2
~window.x1 #0058 ADD2 ~window.y1 #0018 ADD2 #08 ~editor.addr #0001 ADD2 ,draw-byte JSR2
~window.x1 #0058 ADD2 ~window.y1 #0020 ADD2 #08 ~editor.addr #0002 ADD2 ,draw-byte JSR2
~window.x1 #0058 ADD2 ~window.y1 #0028 ADD2 #08 ~editor.addr #0003 ADD2 ,draw-byte JSR2
~window.x1 #0058 ADD2 ~window.y1 #0030 ADD2 #08 ~editor.addr #0004 ADD2 ,draw-byte JSR2
~window.x1 #0058 ADD2 ~window.y1 #0038 ADD2 #08 ~editor.addr #0005 ADD2 ,draw-byte JSR2
~window.x1 #0058 ADD2 ~window.y1 #0040 ADD2 #08 ~editor.addr #0006 ADD2 ,draw-byte JSR2
~window.x1 #0058 ADD2 ~window.y1 #0048 ADD2 #08 ~editor.addr #0007 ADD2 ,draw-byte JSR2
RTS
@ -129,7 +129,7 @@ RTS
( draw ) DUP2 LDR #00 SWP #0008 MUL2 ,font ADD2 =dev/sprite.addr ~label.color =dev/sprite.color
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 #0001 ADD2 LDR #00 NEQ ,draw-label-left-loop ROT JMP? POP2
DUP2 #0001 ADD2 LDR #00 NEQ ,draw-label-left-loop ROT JMP2? POP2
POP2
RTS
@ -151,9 +151,9 @@ RTS
@fill-rect-hor
( draw ) ~color =dev/screen.color
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
,fill-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,fill-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,fill-rect-ver ~dev/screen.y ~rect.y2 LTH2 JMP? POP2
,fill-rect-ver ~dev/screen.y ~rect.y2 LTH2 JMP2? POP2
RTS
@ -164,13 +164,13 @@ RTS
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
( draw ) ~rect.y1 =dev/screen.y ~color =dev/screen.color
( draw ) ~rect.y2 =dev/screen.y ~color =dev/screen.color
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
~rect.y1 =dev/screen.y
@line-rect-ver
( draw ) ~rect.x1 =dev/screen.x ~color =dev/screen.color
( draw ) ~rect.x2 =dev/screen.x ~color =dev/screen.color
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP? POP2
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP2? POP2
RTS
@ -183,9 +183,9 @@ RTS
@tile-rect-hor
( draw ) ~color =dev/sprite.color
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
,tile-rect-hor ~dev/sprite.x ~rect.x2 LTH2 JMP? POP2
,tile-rect-hor ~dev/sprite.x ~rect.x2 LTH2 JMP2? POP2
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,tile-rect-ver ~dev/sprite.y ~rect.y2 LTH2 JMP? POP2
,tile-rect-ver ~dev/sprite.y ~rect.y2 LTH2 JMP2? POP2
RTS
@ -197,10 +197,10 @@ RTS
#0000 EQU2 RTS? ( Return if unchanged )
( clear last cursor )
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR
#10 ,clear_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
( record mouse positions )
~dev/mouse.x =mouse.x ~dev/mouse.y =mouse.y
#13 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR
#13 ,cursor_icn ~mouse.x ~mouse.y ,draw-sprite JSR2
RTS

231
projects/software/left.usm
View File

@ -2,17 +2,16 @@
app/left : text editor
TODO
- Follow cursor when moving out of the screen
- Copy/Cut/Paste
- Save/Load
- Real scrolling distance
- Double-click select word
- Right-click find next instance of selection
- Copy/Cut/Paste
- x scroll
- Don't scroll past oef
- Don't draw past eof
- Draw tab characters
- Blink cursor
- Scrollbar
- Don't scroll past oef
- Hor scroll
- Follow cursor when moving out of the screen
- Real scrolling distance
)
&Console { pad 8 stdio 1 }
@ -43,13 +42,13 @@
|0100 @RESET
( load file )
,filepath ,load-file JSR
,filepath ,load-file JSR2
( place textarea )
#0018 =textarea.x1 ~dev/screen.height #0008 SUB2 =textarea.y2
,select JSR
,redraw JSR
,select JSR2
,redraw JSR2
BRK
@ -57,63 +56,63 @@ BRK
( ctrl )
,ctrl-end ~dev/ctrl #00 EQU ~lock #00 NEQ #0000 NEQ2 JMP? POP2
,ctrl-end ~dev/ctrl #00 EQU ~lock #00 NEQ #0000 NEQ2 JMP2? POP2
( lock ) #04 =lock
,no-ctrl-up ~dev/ctrl #10 NEQ JMP? POP2
( clamp ) ,no-ctrl-up ~position.y #0000 EQU2 JMP? POP2
,find-lineoffset JSR =position.x
,no-ctrl-up ~dev/ctrl #10 NEQ JMP2? POP2
( clamp ) ,no-ctrl-up ~position.y #0000 EQU2 JMP2? POP2
,find-lineoffset JSR2 =position.x
~position.y #0001 SUB2 =position.y
,find-selection JSR DUP2 =selection.from #0001 ADD2 =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,find-selection JSR2 DUP2 =selection.from #0001 ADD2 =selection.to
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-ctrl-up
,no-ctrl-down ~dev/ctrl #20 NEQ JMP? POP2
,find-lineoffset JSR =position.x ~position.y #0001 ADD2 =position.y
,find-selection JSR DUP2 =selection.from #0001 ADD2 =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,no-ctrl-down ~dev/ctrl #20 NEQ JMP2? POP2
,find-lineoffset JSR2 =position.x ~position.y #0001 ADD2 =position.y
,find-selection JSR2 DUP2 =selection.from #0001 ADD2 =selection.to
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-ctrl-down
,no-ctrl-left ~dev/ctrl #40 NEQ JMP? POP2
( clamp ) ,no-ctrl-left ~selection.from ,document.body EQU2 JMP? POP2
,no-ctrl-left ~dev/ctrl #40 NEQ JMP2? POP2
( clamp ) ,no-ctrl-left ~selection.from ,document.body EQU2 JMP2? POP2
~selection.from #0001 SUB2 DUP2 =selection.from #0001 ADD2 =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-ctrl-left
,no-ctrl-right ~dev/ctrl #80 NEQ JMP? POP2
,no-ctrl-right ~dev/ctrl #80 NEQ JMP2? POP2
~selection.from #0001 ADD2 DUP2 =selection.from #0001 ADD2 =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-ctrl-right
( alt )
,no-alt ~dev/ctrl #0f AND #02 NEQ JMP? POP2
,no-aup ~dev/ctrl #04 ROR #01 NEQ JMP? POP2
,find-wordstart JSR =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,no-alt ~dev/ctrl #0f AND #02 NEQ JMP2? POP2
,no-aup ~dev/ctrl #04 ROR #01 NEQ JMP2? POP2
,find-wordstart JSR2 =selection.to
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-aup
,no-adown ~dev/ctrl #04 ROR #02 NEQ JMP? POP2
,find-wordend JSR =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,no-adown ~dev/ctrl #04 ROR #02 NEQ JMP2? POP2
,find-wordend JSR2 =selection.to
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-adown
,no-aleft ~dev/ctrl #04 ROR #04 NEQ JMP? POP2
,no-aleft ~dev/ctrl #04 ROR #04 NEQ JMP2? POP2
~selection.to #0001 SUB2 =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-aleft
,no-aright ~dev/ctrl #04 ROR #08 NEQ JMP? POP2
,no-aright ~dev/ctrl #04 ROR #08 NEQ JMP2? POP2
~selection.to #0001 ADD2 =selection.to
,clamp-selection JSR ,redraw JSR ,ctrl-end JMP
,clamp-selection JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-aright
@no-alt
( ctrl )
,no-ctrl ~dev/ctrl #0f AND #01 NEQ JMP? POP2
,no-cup ~dev/ctrl #04 ROR #01 NEQ JMP? POP2
,no-ctrl ~dev/ctrl #0f AND #01 NEQ JMP2? POP2
,no-cup ~dev/ctrl #04 ROR #01 NEQ JMP2? POP2
~scroll.y #0004 SUB2 =scroll.y
,redraw JSR ,ctrl-end JMP
,redraw JSR2 ,ctrl-end JMP2
@no-cup
,no-cdown ~dev/ctrl #04 ROR #02 NEQ JMP? POP2
,no-cdown ~dev/ctrl #04 ROR #02 NEQ JMP2? POP2
~scroll.y #0004 ADD2 =scroll.y
,redraw JSR ,ctrl-end JMP
,redraw JSR2 ,ctrl-end JMP2
@no-cdown
,no-cleft ~dev/ctrl #04 ROR #04 NEQ JMP? POP2
,goto-linestart JSR ,redraw JSR ,ctrl-end JMP
,no-cleft ~dev/ctrl #04 ROR #04 NEQ JMP2? POP2
,goto-linestart JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-cleft
,no-cright ~dev/ctrl #04 ROR #08 NEQ JMP? POP2
,goto-lineend JSR ,redraw JSR ,ctrl-end JMP
,no-cright ~dev/ctrl #04 ROR #08 NEQ JMP2? POP2
,goto-lineend JSR2 ,redraw JSR2 ,ctrl-end JMP2
@no-cright
@no-ctrl
@ -121,68 +120,68 @@ BRK
( keys )
,keys-end ~dev/key #00 EQU JMP? POP2
,keys-end ~dev/key #00 EQU JMP2? POP2
,no-backspace ~dev/key #08 NEQ JMP? POP2
,no-backspace ~dev/key #08 NEQ JMP2? POP2
( erase )
~selection.to ~selection.from SUB2 ,shift-left JSR
~selection.to ~selection.from SUB2 ,shift-left JSR2
~selection.from #0001 SUB2 =selection.from
~selection.from #0001 ADD2 =selection.to
( release ) #00 =dev/key
,redraw JSR
,keys-end JMP
,redraw JSR2
,keys-end JMP2
@no-backspace
( insert )
~selection.to ~selection.from SUB2 ,shift-right JSR
~selection.to ~selection.from SUB2 ,shift-right JSR2
~dev/key ~selection.from STR
~selection.from #0001 ADD2 =selection.from
~selection.from #0001 ADD2 =selection.to
( release ) #00 =dev/key
,redraw JSR
,redraw JSR2
@keys-end
( mouse )
,touch-end ~dev/mouse.state #00 EQU JMP? POP2
,touch-end ~dev/mouse.state #00 EQU JMP2? POP2
,touch-linebar ~dev/mouse.x #0010 LTH2 JMP? POP2
,touch-body ~dev/mouse.x ~dev/screen.width #0008 SUB2 LTH2 JMP? POP2
,touch-scrollbar JMP
,touch-linebar ~dev/mouse.x #0010 LTH2 JMP2? POP2
,touch-body ~dev/mouse.x ~dev/screen.width #0008 SUB2 LTH2 JMP2? POP2
,touch-scrollbar JMP2
@touch-end
~dev/mouse.state =touch.state
( unlock ) ,skip-unlock ~lock #00 EQU JMP? POP2 ~lock #01 SUB =lock @skip-unlock
( unlock ) ,skip-unlock ~lock #00 EQU JMP2? POP2 ~lock #01 SUB =lock @skip-unlock
,draw-cursor JSR
,draw-cursor JSR2
BRK
@touch-scrollbar
,no-click-scroll-up ~dev/mouse.y #0008 GTH2 JMP? POP2
,no-click-scroll-up ~dev/mouse.y #0008 GTH2 JMP2? POP2
( decr ) ~scroll.y #00 ~scroll.y #0000 NEQ2 SUB2 =scroll.y
,redraw JSR ,touch-end JMP
,redraw JSR2 ,touch-end JMP2
@no-click-scroll-up
,no-click-scroll-down ~dev/mouse.y ~dev/screen.height #0008 SUB2 LTH2 JMP? POP2
,no-click-scroll-down ~dev/mouse.y ~dev/screen.height #0008 SUB2 LTH2 JMP2? POP2
( incr ) ~scroll.y #0001 ADD2 =scroll.y
,redraw JSR ,touch-end JMP
,redraw JSR2 ,touch-end JMP2
@no-click-scroll-down
~dev/mouse.y #0008 SUB2 =scroll.y
,redraw JSR
,touch-end JMP
,redraw JSR2
,touch-end JMP2
RTS
@touch-linebar
~dev/mouse.y #0008 DIV2 ~scroll.y ADD2 =position.y #0000 =position.x
,find-selection JSR DUP2 =selection.from #0001 ADD2 =selection.to
,redraw JSR
,touch-end JMP
,find-selection JSR2 DUP2 =selection.from #0001 ADD2 =selection.to
,redraw JSR2
,touch-end JMP2
RTS
@ -191,18 +190,18 @@ RTS
~dev/mouse.y #0008 DIV2 ~scroll.y ADD2 =position.y
~dev/mouse.x ~textarea.x1 SUB2 #0007 ADD2 #0007 DIV2 =position.x
,touch-when ~dev/mouse.state ~touch.state NEQ ~dev/ctrl #0f AND #02 NEQ #0101 EQU2 JMP? POP2
,touch-when ~dev/mouse.state ~touch.state NEQ ~dev/ctrl #0f AND #02 NEQ #0101 EQU2 JMP2? POP2
( on drag )
,find-selection JSR #0001 ADD2 =selection.to
,clamp-selection JSR
,redraw JSR
,touch-end JMP
,find-selection JSR2 #0001 ADD2 =selection.to
,clamp-selection JSR2
,redraw JSR2
,touch-end JMP2
@touch-when
( on click )
,find-selection JSR DUP2 =selection.from #0001 ADD2 =selection.to
,redraw JSR
,touch-end JMP
,find-selection JSR2 DUP2 =selection.from #0001 ADD2 =selection.to
,redraw JSR2
,touch-end JMP2
RTS
@ -214,7 +213,7 @@ RTS
,document.body =document.eof
@load-file-loop
( incr ) ~document.eof #0001 ADD2 =document.eof
,load-file-loop ~document.eof LDR #00 NEQ JMP? POP2
,load-file-loop ~document.eof LDR #00 NEQ JMP2? POP2
RTS
@ -225,7 +224,7 @@ RTS
@shift-left-loop
( move ) ~j ~i ADD2 LDR ~j STR
( incr ) ~j #0001 ADD2 =j
,shift-left-loop ~j ~document.eof LTH2 JMP? POP2
,shift-left-loop ~j ~document.eof LTH2 JMP2? POP2
~document.eof ~i SUB2 =document.eof
RTS
@ -237,7 +236,7 @@ RTS
@shift-right-loop
( move ) ~j ~i SUB2 LDR ~j STR
( decr ) ~j #0001 SUB2 =j
,shift-right-loop ~j ~selection.from GTH2 JMP? POP2
,shift-right-loop ~j ~selection.from GTH2 JMP2? POP2
~document.eof ~i ADD2 =document.eof
RTS
@ -255,7 +254,7 @@ RTS
~selection.from #0001 SUB2 LDR #0a EQU RTS?
~selection.from #0001 SUB2 LDR #0d EQU RTS?
( decr ) ~selection.from DUP2 =selection.to #0001 SUB2 =selection.from
,goto-linestart-loop ~selection.from LDR #00 NEQ JMP? POP2
,goto-linestart-loop ~selection.from LDR #00 NEQ JMP2? POP2
( clamp at document body )
~selection.from ,document.body GTH2 RTS?
,document.body DUP2 =selection.from #0001 ADD2 =selection.to
@ -268,7 +267,7 @@ RTS
~selection.from LDR #0a EQU RTS?
~selection.from LDR #0d EQU RTS?
( incr ) ~selection.from #0001 ADD2 DUP2 #0001 ADD2 =selection.to =selection.from
,goto-lineend-loop ~selection.from LDR #00 NEQ JMP? POP2
,goto-lineend-loop ~selection.from LDR #00 NEQ JMP2? POP2
( clamp at document body )
~selection.from ,document.eof LTH2 RTS?
,document.eof #0001 SUB2 DUP2 =selection.from #0001 ADD2 =selection.to
@ -280,10 +279,10 @@ RTS
~selection.to =j
@find-wordstart-loop
( decr ) ~j #0001 SUB2 =j
,find-wordstart-end ~j LDR #20 EQU JMP? POP2
,find-wordstart-end ~j LDR #0a EQU JMP? POP2
,find-wordstart-end ~j LDR #0d EQU JMP? POP2
,find-wordstart-loop ~j ,document.body GTH2 JMP? POP2
,find-wordstart-end ~j LDR #20 EQU JMP2? POP2
,find-wordstart-end ~j LDR #0a EQU JMP2? POP2
,find-wordstart-end ~j LDR #0d EQU JMP2? POP2
,find-wordstart-loop ~j ,document.body GTH2 JMP2? POP2
@find-wordstart-end
( return ) ~j #0001 SUB2
@ -294,10 +293,10 @@ RTS
~selection.to =j
@find-wordend-loop
( incr ) ~j #0001 ADD2 =j
,find-wordend-end ~j LDR #20 EQU JMP? POP2
,find-wordend-end ~j LDR #0a EQU JMP? POP2
,find-wordend-end ~j LDR #0d EQU JMP? POP2
,find-wordend-loop ~j ,document.body GTH2 JMP? POP2
,find-wordend-end ~j LDR #20 EQU JMP2? POP2
,find-wordend-end ~j LDR #0a EQU JMP2? POP2
,find-wordend-end ~j LDR #0d EQU JMP2? POP2
,find-wordend-loop ~j ,document.body GTH2 JMP2? POP2
@find-wordend-end
( return ) ~j #0001 ADD2
@ -308,9 +307,9 @@ RTS
#0000 =j
@find-lineoffset-loop
( incr ) ~j #0001 ADD2 =j
,find-lineoffset-end ~selection.from ~j SUB2 LDR #0a EQU JMP? POP2
,find-lineoffset-end ~selection.from ~j SUB2 LDR #0d EQU JMP? POP2
,find-lineoffset-loop ~selection.from ~j SUB2 ,document.body GTH2 JMP? POP2
,find-lineoffset-end ~selection.from ~j SUB2 LDR #0a EQU JMP2? POP2
,find-lineoffset-end ~selection.from ~j SUB2 LDR #0d EQU JMP2? POP2
,find-lineoffset-loop ~selection.from ~j SUB2 ,document.body GTH2 JMP2? POP2
@find-lineoffset-end
( return ) ~j
@ -320,12 +319,12 @@ RTS
,document.body =j #0000 =pt.y
@find-line-loop
,find-line-end ~pt.y ~position.y #0001 SUB2 GTH2 JMP? POP2
,find-line-no-space ~j LDR #0a NEQ ~j LDR #0d NEQ #0101 EQU2 JMP? POP2
,find-line-end ~pt.y ~position.y #0001 SUB2 GTH2 JMP2? POP2
,find-line-no-space ~j LDR #0a NEQ ~j LDR #0d NEQ #0101 EQU2 JMP2? POP2
( incr ) ~pt.y #0001 ADD2 =pt.y
@find-line-no-space
( incr ) ~j #0001 ADD2 =j
,find-line-loop ~j LDR #00 NEQ JMP? POP2
,find-line-loop ~j LDR #00 NEQ JMP2? POP2
@find-line-end
( return ) ~j
@ -333,15 +332,15 @@ RTS
@find-selection ( position -> addr )
,find-line JSR ( find line )
,find-line JSR2 ( find line )
#0000 =pt.x
@find-selection-loop
,find-selection-end ~j ~pt.x ADD2 LDR #0a EQU JMP? POP2
,find-selection-end ~j ~pt.x ADD2 LDR #0d EQU JMP? POP2
,find-selection-end ~j ~pt.x ADD2 LDR #0a EQU JMP2? POP2
,find-selection-end ~j ~pt.x ADD2 LDR #0d EQU JMP2? POP2
( incr ) ~pt.x #0001 ADD2 =pt.x
,find-selection-loop ~pt.x ~position.x #0001 SUB2 LTH2 JMP? POP2
,find-selection-loop ~pt.x ~position.x #0001 SUB2 LTH2 JMP2? POP2
@find-selection-end
( return ) ~pt.x ADD2
@ -353,19 +352,19 @@ RTS
@select-loop
,no-space ~selection.from LDR #0a NEQ ~selection.from LDR #0d NEQ #0101 EQU2 JMP? POP2
,no-space ~selection.from LDR #0a NEQ ~selection.from LDR #0d NEQ #0101 EQU2 JMP2? POP2
( incr ) ~pt.y #0001 ADD2 =pt.y
#0000 =pt.x
@no-space
,no-reached ~pt.y ~position.y #0001 SUB2 GTH2 ~pt.x ~position.x #0001 SUB2 GTH2 #0101 NEQ2 JMP? POP2
,no-reached ~pt.y ~position.y #0001 SUB2 GTH2 ~pt.x ~position.x #0001 SUB2 GTH2 #0101 NEQ2 JMP2? POP2
~selection.from #0001 ADD2 =selection.to
RTS
@no-reached
( incr ) ~pt.x #0001 ADD2 =pt.x
( incr ) ~selection.from #0001 ADD2 =selection.from
,select-loop ~selection.from LDR #00 NEQ JMP? POP2
,select-loop ~selection.from LDR #00 NEQ JMP2? POP2
RTS
@ -373,10 +372,10 @@ RTS
@redraw
,draw-lines JSR
,draw-textarea JSR
,draw-scrollbar JSR
,draw-titlebar JSR
,draw-lines JSR2
,draw-textarea JSR2
,draw-scrollbar JSR2
,draw-titlebar JSR2
( save/load icons )
@ -406,7 +405,7 @@ RTS
( draw ) #02 ~addr ~position.y EQU2 #06 MUL ADD =dev/sprite.color
( incr ) ~j #0001 ADD2 =j
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-lines-loop ~j ~dev/screen.height #0008 SUB2 #0008 DIV2 NEQ2 JMP? POP2
,draw-lines-loop ~j ~dev/screen.height #0008 SUB2 #0008 DIV2 NEQ2 JMP2? POP2
RTS
@ -459,12 +458,12 @@ RTS
( scroll to position )
#0000 =j ( j is linebreaks )
@find-scroll-offset
,find-scroll-offset-end ~scroll.y ~j EQU2 JMP? POP2
,no-break ~textarea.addr LDR #0a NEQ ~textarea.addr LDR #0d NEQ #0101 EQU2 JMP? POP2
,find-scroll-offset-end ~scroll.y ~j EQU2 JMP2? POP2
,no-break ~textarea.addr LDR #0a NEQ ~textarea.addr LDR #0d NEQ #0101 EQU2 JMP2? POP2
( incr ) ~j #0001 ADD2 =j
@no-break
( incr ) ~textarea.addr #0001 ADD2 =textarea.addr
,find-scroll-offset ~textarea.addr LDR #00 NEQ JMP? POP2
,find-scroll-offset ~textarea.addr LDR #00 NEQ JMP2? POP2
@find-scroll-offset-end
~textarea.addr #0000 ADD2 =textarea.addr
@ -475,7 +474,7 @@ RTS
@draw-textarea-loop
,draw-textarea-end ~dev/sprite.y ~dev/screen.height #0010 SUB2 GTH2 JMP? POP2
,draw-textarea-end ~dev/sprite.y ~dev/screen.height #0010 SUB2 GTH2 JMP2? POP2
( get character )
,font #00 ~j LDR #20 SUB #0008 MUL2 ADD2 =dev/sprite.addr
@ -485,7 +484,7 @@ RTS
~j ~selection.to LTH2 #0101 EQU2
#05 MUL ADD =dev/sprite.color
,no-linebreak ~j LDR #0a NEQ ~j LDR #0d NEQ #0101 EQU2 JMP? POP2
,no-linebreak ~j LDR #0a NEQ ~j LDR #0d NEQ #0101 EQU2 JMP2? POP2
( draw linebreak )
,linebreak_icn =dev/sprite.addr
( draw ) #03
@ -497,7 +496,7 @@ RTS
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
,font =dev/sprite.addr
#01 =dev/sprite.color
,fill-clear ~dev/sprite.x ~dev/screen.width #0008 SUB2 LTH2 JMP? POP2
,fill-clear ~dev/sprite.x ~dev/screen.width #0008 SUB2 LTH2 JMP2? POP2
#0010 =dev/sprite.x
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
@no-linebreak
@ -505,7 +504,7 @@ RTS
( incr ) ~j #0001 ADD2 =j
( incr ) ~dev/sprite.x #0007 ADD2 =dev/sprite.x
,draw-textarea-loop ~j LDR #00 NEQ JMP? POP2
,draw-textarea-loop ~j LDR #00 NEQ JMP2? POP2
@draw-textarea-end
@ -520,7 +519,7 @@ RTS
@draw-scrollbar-loop
( draw ) #08 =dev/sprite.color
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-scrollbar-loop ~dev/sprite.y ~dev/screen.height LTH2 JMP? POP2
,draw-scrollbar-loop ~dev/sprite.y ~dev/screen.height LTH2 JMP2? POP2
#0000 =dev/sprite.y
,arrowup_icn =dev/sprite.addr
@ -547,11 +546,11 @@ RTS
( draw ) DUP2 LDR #00 SWP #20 SUB #0008 MUL2 ,font ADD2 =dev/sprite.addr ~label.color =dev/sprite.color
( incr ) #0001 ADD2
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
DUP2 LDR #00 NEQ ,draw-titlebar-loop ROT JMP? POP2
DUP2 LDR #00 NEQ ,draw-titlebar-loop ROT JMP2? POP2
POP2
( selection )
~selection.from ,document.body SUB2 ,draw-short JSR
~selection.from ,document.body SUB2 ,draw-short JSR2
RTS

132
projects/software/nasu.usm
View File

@ -40,7 +40,7 @@
~dev/screen.height #0002 DIV2 #003f SUB2 =tileview.y
,bank1 #0448 ADD2 =tileview.addr
,redraw JSR
,redraw JSR2
BRK
@ -48,62 +48,62 @@ BRK
( keyboard controls )
,no-key ~dev/key #00 EQU JMP? POP2
,no-key ~dev/key #00 EQU JMP2? POP2
,no-key ~dev/key #31 LTH JMP? POP2
,no-key ~dev/key #33 GTH JMP? POP2
,no-key ~dev/key #31 LTH JMP2? POP2
,no-key ~dev/key #33 GTH JMP2? POP2
( select ) ~dev/key #31 SUB =bankview.mode
( release ) #00 =dev/key
,redraw JSR
,redraw JSR2
@no-key
,no-ctrl ~dev/ctrl.buttons #00 EQU JMP? POP2
,no-ctrl ~dev/ctrl.buttons #00 EQU JMP2? POP2
,no-ctrl-up ~dev/ctrl.buttons #10 EQU JMP? POP2
,no-ctrl-up ~dev/ctrl.buttons #10 EQU JMP2? POP2
~tileview.addr #0080 ADD2 =tileview.addr
@no-ctrl-up
,no-ctrl-down ~dev/ctrl.buttons #20 EQU JMP? POP2
,no-ctrl-down ~dev/ctrl.buttons #20 EQU JMP2? POP2
~tileview.addr #0080 SUB2 =tileview.addr
@no-ctrl-down
,no-ctrl-left ~dev/ctrl.buttons #40 EQU JMP? POP2
,no-ctrl-left ~dev/ctrl.buttons #40 EQU JMP2? POP2
~tileview.addr #0008 ADD2 =tileview.addr
@no-ctrl-left
,no-ctrl-right ~dev/ctrl.buttons #80 EQU JMP? POP2
,no-ctrl-right ~dev/ctrl.buttons #80 EQU JMP2? POP2
~tileview.addr #0008 SUB2 =tileview.addr
@no-ctrl-right
~tileview.addr #0800 DIV2 #0800 MUL2 =bankview.addr
,redraw JSR
,redraw JSR2
@no-ctrl
( mouse controls )
,click-end ~dev/mouse.state #00 EQU JMP? POP2
,click-end ~dev/mouse.state #00 EQU JMP2? POP2
( toolbar )
,no-toolbar-click ~dev/mouse.y ~bankview.y #0010 SUB2 SUB2 #0008 DIV2 #0000 NEQ2 JMP? POP2
,no-toolbar-click ~dev/mouse.y ~bankview.y #0010 SUB2 SUB2 #0008 DIV2 #0000 NEQ2 JMP2? POP2
( brush )
,no-brush-click ~dev/mouse.x ~bankview.x SUB2 #0008 DIV2 #000d LTH2 JMP? POP2
,no-brush-click ~dev/mouse.x ~bankview.x SUB2 #0008 DIV2 #000f GTH2 JMP? POP2
,no-brush-click ~dev/mouse.x ~bankview.x SUB2 #0008 DIV2 #000d LTH2 JMP2? POP2
,no-brush-click ~dev/mouse.x ~bankview.x SUB2 #0008 DIV2 #000f GTH2 JMP2? POP2
( select ) ~mouse.x ~bankview.x SUB2 #0008 DIV2 #000d SUB2 SWP POP =bankview.mode
( release ) #00 =dev/mouse.state
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-brush-click
,no-load-click ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #000e NEQU2 JMP? POP2
,no-load-click ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #000e NEQU2 JMP2? POP2
( load ) ,filename =dev/file.name #0800 =dev/file.length ~bankview.addr =dev/file.load
( release ) #00 =dev/mouse.state
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-load-click
,no-save-click ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #000f NEQU2 JMP? POP2
,no-save-click ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #000f NEQU2 JMP2? POP2
( save ) ,filename =dev/file.name #0800 =dev/file.length ~bankview.addr =dev/file.save
( release ) #00 =dev/mouse.state
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-save-click
@no-toolbar-click
@ -112,9 +112,9 @@ BRK
~dev/mouse.x ~bankview.x GTH2 ~dev/mouse.x ~bankview.x #0080 ADD2 LTH2 #0101 EQU2
~dev/mouse.y ~bankview.y GTH2 ~dev/mouse.y ~bankview.y #0080 ADD2 LTH2 #0101 EQU2
#0101 NEQ2 ,no-bank-click ROT JMP? POP2
#0101 NEQ2 ,no-bank-click ROT JMP2? POP2
,not-copy-mode ~bankview.mode #01 NEQ JMP? POP2
,not-copy-mode ~bankview.mode #01 NEQ JMP2? POP2
#00 =i
@copy-loop
( load ) ~tileview.addr ~i ADD LDR
@ -123,11 +123,11 @@ BRK
~dev/mouse.y ~bankview.y SUB2 #0008 DIV2 #0008 MUL2 #0010 MUL2 ADD2
~bankview.addr ADD2 #00 ~i ADD2 STR
( incr ) ~i #01 ADD =i
,copy-loop ~i #08 LTH JMP? POP2
,redraw JSR ,click-end JMP
,copy-loop ~i #08 LTH JMP2? POP2
,redraw JSR2 ,click-end JMP2
@not-copy-mode
,not-erase-mode ~bankview.mode #02 NEQ JMP? POP2
,not-erase-mode ~bankview.mode #02 NEQ JMP2? POP2
#00 =i
@erase-loop
#00
@ -136,14 +136,14 @@ BRK
~dev/mouse.y ~bankview.y SUB2 #0008 DIV2 #0008 MUL2 #0010 MUL2 ADD2
~bankview.addr ADD2 #00 ~i ADD2 STR
( incr ) ~i #01 ADD =i
,erase-loop ~i #08 LTH JMP? POP2
,redraw JSR ,click-end JMP
,erase-loop ~i #08 LTH JMP2? POP2
,redraw JSR2 ,click-end JMP2
@not-erase-mode
~dev/mouse.x ~bankview.x SUB2 #0008 DIV2 #0008 MUL2
~dev/mouse.y ~bankview.y SUB2 #0008 DIV2 #0008 MUL2 #0010 MUL2 ADD2
~bankview.addr ADD2 =tileview.addr
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-bank-click
@ -151,7 +151,7 @@ BRK
~dev/mouse.x ~tileview.x GTH2 ~dev/mouse.x ~tileview.x #0080 ADD2 LTH2 #0101 EQU2
~dev/mouse.y ~tileview.y GTH2 ~dev/mouse.y ~tileview.y #0080 ADD2 LTH2 #0101 EQU2
#0101 NEQ2 ,no-tile-click ROT JMP? POP2
#0101 NEQ2 ,no-tile-click ROT JMP2? POP2
~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #0008 MUL2 #0040 DIV2
~dev/mouse.y ~tileview.y SUB2 #0008 DIV2 #0008 MUL2 #0040 DIV2 #0002 MUL2 ADD2
@ -159,43 +159,43 @@ BRK
~tileview.addr ADD2 =addr ( addr offset )
~dev/mouse.x ~tileview.x SUB2 ~dev/mouse.x ~tileview.x SUB2 #0040 DIV2 #0040 MUL2 SUB2 =pos.x
~dev/mouse.y ~tileview.y SUB2 ~dev/mouse.y ~tileview.y SUB2 #0040 DIV2 #0040 MUL2 SUB2 =pos.y
,no-fill-mode ~bankview.mode #01 NEQ JMP? POP2
,no-fill-mode ~bankview.mode #01 NEQ JMP2? POP2
( fill row ) #ff ~addr ~pos.y #0008 DIV2 ADD2 STR
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-fill-mode
,no-erase-mode ~bankview.mode #02 NEQ JMP? POP2
,no-erase-mode ~bankview.mode #02 NEQ JMP2? POP2
( erase row ) #00 ~addr ~pos.y #0008 DIV2 ADD2 STR
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-erase-mode
( load ) ~addr ~pos.y #0008 DIV2 ADD2 LDR
( mask ) #01 #07 ~pos.x #0008 DIV2 SWP POP SUB ROL
XOR
( save ) ~addr ~pos.y #0008 DIV2 ADD2 STR
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-tile-click
( operations )
,no-operations ~dev/mouse.y ~tileview.y SUB2 #0008 DIV2 #000c NEQ2 JMP? POP2
,no-operations ~dev/mouse.y ~tileview.y SUB2 #0008 DIV2 #000c NEQ2 JMP2? POP2
,no-move-up ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #0011 NEQ2 JMP? POP2
,op_shiftup JSR
,no-move-up ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #0011 NEQ2 JMP2? POP2
,op_shiftup JSR2
( release ) #00 =dev/mouse.state
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-move-up
,no-move-down ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #0012 NEQ2 JMP? POP2
,op_shiftdown JSR
,no-move-down ~dev/mouse.x ~tileview.x SUB2 #0008 DIV2 #0012 NEQ2 JMP2? POP2
,op_shiftdown JSR2
( release ) #00 =dev/mouse.state
,redraw JSR ,click-end JMP
,redraw JSR2 ,click-end JMP2
@no-move-down
@no-operations
@click-end
,draw-cursor JSR
,draw-cursor JSR2
BRK
@ -229,20 +229,20 @@ RTS
@redraw
,draw-bankview JSR
,draw-tileview JSR
,draw-bankview JSR2
,draw-tileview JSR2
RTS
@draw-bankview
~bankview.x #0002 SUB2 ~bankview.y #0002 SUB2 ~bankview.x #0081 ADD2 ~bankview.y #0081 ADD2 #03 ,line-rect JSR
~bankview.x #0002 SUB2 ~bankview.y #0002 SUB2 ~bankview.x #0081 ADD2 ~bankview.y #0081 ADD2 #03 ,line-rect JSR2
( position )
~bankview.x =dev/sprite.x
~bankview.y #0010 SUB2 =dev/sprite.y
~bankview.addr ,draw-short JSR
~bankview.addr ,draw-short JSR2
( toolbar )
@ -279,7 +279,7 @@ RTS
( draw ) #02 =dev/sprite.color
~dev/sprite.addr #0008 ADD2 =dev/sprite.addr
( incr ) ~i #01 ADD =i
,draw-bankview-guides ~i #10 LTH JMP? POP2
,draw-bankview-guides ~i #10 LTH JMP2? POP2
( body )
@ -290,23 +290,23 @@ RTS
~bankview.x =dev/sprite.x
@draw-bankview-tiles-hor
( draw ) #01 =dev/sprite.color
,no-highlight ~dev/sprite.addr ~tileview.addr LTH2 JMP? POP2
,no-highlight ~dev/sprite.addr ~tileview.addr #0018 ADD2 GTH2 JMP? POP2
,no-highlight ~dev/sprite.addr ~tileview.addr LTH2 JMP2? POP2
,no-highlight ~dev/sprite.addr ~tileview.addr #0018 ADD2 GTH2 JMP2? POP2
( draw ) #0c =dev/sprite.color
@no-highlight
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
( incr ) ~dev/sprite.addr #0008 ADD2 =dev/sprite.addr
( incr ) ~pt.x #01 ADD =pt.x
,draw-bankview-tiles-hor ~pt.x #10 LTH JMP? POP2
,draw-bankview-tiles-hor ~pt.x #10 LTH JMP2? POP2
( incr ) ~pt.y #01 ADD =pt.y
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-bankview-tiles-ver ~pt.y #10 LTH JMP? POP2
,draw-bankview-tiles-ver ~pt.y #10 LTH JMP2? POP2
RTS
@draw-tileview
~tileview.x #0002 SUB2 ~tileview.y #0002 SUB2 ~tileview.x #0080 ADD2 ~tileview.y #0081 ADD2 #03 ,line-rect JSR
~tileview.x #0002 SUB2 ~tileview.y #0002 SUB2 ~tileview.x #0080 ADD2 ~tileview.y #0081 ADD2 #03 ,line-rect JSR2
~tileview.x #0028 ADD2 =dev/sprite.x
~tileview.y #0010 SUB2 =dev/sprite.y
@ -317,29 +317,29 @@ RTS
~tileview.x =dev/sprite.x
~tileview.y #0010 SUB2 =dev/sprite.y
~tileview.addr ,draw-short JSR
~tileview.addr ,draw-short JSR2
( body )
~tileview.x =dev/sprite.x
~tileview.y =dev/sprite.y
~tileview.addr =tileview.addr
,draw-tileview-icn JSR
,draw-tileview-icn JSR2
~tileview.x #0040 ADD2 =dev/sprite.x
~tileview.y =dev/sprite.y
~tileview.addr #0008 ADD2 =tileview.addr
,draw-tileview-icn JSR
,draw-tileview-icn JSR2
~tileview.x =dev/sprite.x
~tileview.y #0040 ADD2 =dev/sprite.y
~tileview.addr #0008 ADD2 =tileview.addr
,draw-tileview-icn JSR
,draw-tileview-icn JSR2
~tileview.x #0040 ADD2 =dev/sprite.x
~tileview.y #0040 ADD2 =dev/sprite.y
~tileview.addr #0008 ADD2 =tileview.addr
,draw-tileview-icn JSR
,draw-tileview-icn JSR2
( line hor )
~tileview.y #003f ADD2 =dev/screen.y
@ -347,7 +347,7 @@ RTS
@draw-hor
( draw ) #03 =dev/screen.color
( incr ) ~dev/screen.x #0002 ADD2 =dev/screen.x
~dev/screen.x ~tileview.x #0082 ADD2 LTH2 ,draw-hor ROT JMP? POP2
~dev/screen.x ~tileview.x #0082 ADD2 LTH2 ,draw-hor ROT JMP2? POP2
( line ver )
~tileview.y =dev/screen.y
@ -355,7 +355,7 @@ RTS
@draw-ver
( draw ) #03 =dev/screen.color
( incr ) ~dev/screen.y #0002 ADD2 =dev/screen.y
~dev/screen.y ~tileview.y #0081 ADD2 LTH2 ,draw-ver ROT JMP? POP2
~dev/screen.y ~tileview.y #0081 ADD2 LTH2 ,draw-ver ROT JMP2? POP2
( rewind ) ~tileview.addr #0018 SUB2 =tileview.addr
@ -372,7 +372,7 @@ RTS
( draw ) #02 =dev/sprite.color
( incr ) ~i #01 ADD =i
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-tileview-bytes ~i #08 LTH JMP? POP2
,draw-tileview-bytes ~i #08 LTH JMP2? POP2
( operations )
@ -395,10 +395,10 @@ RTS
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
( incr ) ~dev/sprite.addr #0008 ADD2 =dev/sprite.addr
( incr ) ~pt.x #01 ADD =pt.x
,draw-tileview-tiles-hor ~pt.x #02 LTH JMP? POP2
,draw-tileview-tiles-hor ~pt.x #02 LTH JMP2? POP2
( incr ) ~pt.y #01 ADD =pt.y
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
,draw-tileview-tiles-ver ~pt.y #02 LTH JMP? POP2
,draw-tileview-tiles-ver ~pt.y #02 LTH JMP2? POP2
RTS
@ -415,11 +415,11 @@ RTS
( draw ) #01 =dev/sprite.color
( incr ) ~dev/sprite.x #0008 ADD2 =dev/sprite.x
( incr ) ~pt.x #01 ADD =pt.x
,redraw-hor ~pt.x #08 LTH JMP? POP2
,redraw-hor ~pt.x #08 LTH JMP2? POP2
( incr ) ~dev/sprite.y #0008 ADD2 =dev/sprite.y
( incr ) ~pt.y #01 ADD =pt.y
~dev/sprite.x #0040 SUB2 =dev/sprite.x
,redraw-ver ~pt.y #08 LTH JMP? POP2
,redraw-ver ~pt.y #08 LTH JMP2? POP2
RTS
@ -474,13 +474,13 @@ RTS
( incr ) ~dev/screen.x #0001 ADD2 =dev/screen.x
( draw ) ~rect.y1 =dev/screen.y ~color =dev/screen.color
( draw ) ~rect.y2 =dev/screen.y ~color =dev/screen.color
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP? POP2
,line-rect-hor ~dev/screen.x ~rect.x2 LTH2 JMP2? POP2
~rect.y1 =dev/screen.y
@line-rect-ver
( draw ) ~rect.x1 =dev/screen.x ~color =dev/screen.color
( draw ) ~rect.x2 =dev/screen.x ~color =dev/screen.color
( incr ) ~dev/screen.y #0001 ADD2 =dev/screen.y
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP? POP2
,line-rect-ver ~dev/screen.y ~rect.y2 #0001 ADD2 LTH2 JMP2? POP2
RTS

8
uxn.c
View File

@ -33,8 +33,8 @@ Uint16 peek16(Stack *s, Uint8 a) { return peek8(s, a * 2) + (peek8(s, a * 2 + 1)
void op_brk(Uxn *u) { setflag(&u->status, FLAG_HALT, 1); }
void op_lit(Uxn *u) { u->literal += 1; }
void op_nop(Uxn *u) { printf("0x%02x \n", pop8(&u->wst)); fflush(stdout); }
void op_jmp(Uxn *u) { u->ram.ptr = pop16(&u->wst); }
void op_jsr(Uxn *u) { push16(&u->rst, u->ram.ptr); u->ram.ptr = pop16(&u->wst); }
void op_jmp(Uxn *u) { Uint8 a = pop8(&u->wst); u->ram.ptr += getflag(&u->status, FLAG_SIGN) ? (Sint8)a : a; }
void op_jsr(Uxn *u) { Uint8 a = pop8(&u->wst); push16(&u->rst, u->ram.ptr); u->ram.ptr += getflag(&u->status, FLAG_SIGN) ? (Sint8)a : a; }
void op_rts(Uxn *u) { u->ram.ptr = pop16(&u->rst); }
void op_ldr(Uxn *u) { Uint16 a = pop16(&u->wst); push8(&u->wst, mempeek8(u, a)); }
void op_str(Uxn *u) { Uint16 a = pop16(&u->wst); Uint8 b = pop8(&u->wst); mempoke8(u, a, b); }
@ -63,6 +63,8 @@ void op_lth(Uxn *u) { Uint8 a = pop8(&u->wst), b = pop8(&u->wst); push8(&u->wst,
/* --- */
void op_lit16(Uxn *u) { u->literal += 2; }
void op_nop16(Uxn *u) { printf("%04x\n", pop16(&u->wst)); }
void op_jmp16(Uxn *u) { u->ram.ptr = pop16(&u->wst); }
void op_jsr16(Uxn *u) { push16(&u->rst, u->ram.ptr); u->ram.ptr = pop16(&u->wst); }
void op_ldr16(Uxn *u) { Uint16 a = pop16(&u->wst); push16(&u->wst, mempeek16(u, a)); }
void op_str16(Uxn *u) { Uint16 a = pop16(&u->wst); Uint16 b = pop16(&u->wst); mempoke16(u, a, b); }
void op_and16(Uxn *u) { Uint16 a = pop16(&u->wst), b = pop16(&u->wst); push16(&u->wst, b & a); }
@ -93,7 +95,7 @@ void (*ops[])(Uxn *u) = {
op_pop, op_dup, op_swp, op_ovr, op_rot, op_nop, op_wsr, op_rsw,
op_add, op_sub, op_mul, op_div, op_equ, op_neq, op_gth, op_lth,
/* 16-bit */
op_brk, op_nop16, op_lit16, op_jmp, op_jsr, op_rts, op_ldr16, op_str16,
op_brk, op_nop16, op_lit16, op_jmp16, op_jsr16, op_rts, op_ldr16, op_str16,
op_nop, op_nop, op_nop, op_nop, op_and16, op_xor16, op_rol16, op_ror16,
op_pop16, op_dup16, op_swp16, op_ovr16, op_rot16, op_wsr16, op_rsw16, op_nop,
op_add16, op_sub16, op_mul16, op_div16, op_equ16, op_neq16, op_gth16, op_lth16