Optimized noodle
This commit is contained in:
neauoire
parent
d7f355b0be
commit
5eedfea8e6
2
build.sh
2
build.sh
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@ -20,5 +20,5 @@ cc -std=c89 -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werr
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# cc uxn.c emulator.c -std=c89 -Os -DNDEBUG -g0 -s -Wall -Wno-unknown-pragmas -L/usr/local/lib -lSDL2 -o bin/emulator
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# run
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./bin/assembler projects/software/left.usm bin/boot.rom
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./bin/assembler projects/software/noodle.usm bin/boot.rom
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./bin/emulator bin/boot.rom
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@ -0,0 +1,145 @@
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( draw bezier )
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%RTN { JMP2r }
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%2/ { #0002 DIV2 }
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%ABS2 { DUP2 #000f SFT2 #ffff SWP2 SWP POP MUL2? }
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%STEP8 { #0033 SFT2 }
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%STEP4 { #0022 SFT2 }
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;pt1 { x 2 y 2 }
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;pt2 { x 2 y 2 }
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;pt3 { x 2 y 2 }
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;pta { x 2 y 2 }
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;ptb { x 2 y 2 }
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;line { x0 2 y0 2 x 2 y 2 sx 2 sy 2 dx 2 dy 2 e1 2 e2 2 }
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;color { byte 1 }
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;pointer { x 2 y 2 }
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;i { byte 1 }
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;j { byte 1 }
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( devices )
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|0100 ;Console { pad 8 char 1 byte 1 short 2 }
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|0110 ;Screen { width 2 height 2 pad 4 x 2 y 2 color 1 }
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|0120 ;Sprite { pad 8 x 2 y 2 addr 2 color 1 }
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|0150 ;Mouse { x 2 y 2 state 1 chord 1 }
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|01F0 .RESET .FRAME .ERROR ( vectors )
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|01F8 [ 13fd 1ef3 1bf2 ] ( palette )
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|0200 @RESET
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#0020 #0020 =pt1.y =pt1.x
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#0040 #0080 =pt2.y =pt2.x
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#00f0 #00a0 =pt3.y =pt3.x
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,redraw JSR2
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BRK
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@FRAME
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,draw-cursor JSR2
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,$no-touch ~Mouse.state #00 EQU JMP2?
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~Mouse.x STEP4 =pt2.x
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~Mouse.y STEP4 =pt2.y
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,redraw JSR2
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$no-touch
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BRK
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@redraw
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#0000 =Sprite.y
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$ver
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#0000 =Sprite.x
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$hor
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( draw ) #00 =Sprite.color
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( incr ) ~Sprite.x #0008 ADD2 =Sprite.x
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( incr ) #0000 =Sprite.addr
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,$hor ~Sprite.x ~Screen.width LTH2 JMP2?
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( incr ) ~Sprite.y #0008 ADD2 =Sprite.y
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,$ver ~Sprite.y ~Screen.height LTH2 JMP2?
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~pt1.x ~pt1.y ~pt2.x ~pt2.y #03 ,draw-line JSR2
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~pt2.x ~pt2.y ~pt3.x ~pt3.y #03 ,draw-line JSR2
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~pt1.x ~pt1.y #0a ,draw-point JSR2
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~pt2.x ~pt2.y #0a ,draw-point JSR2
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~pt3.x ~pt3.y #0a ,draw-point JSR2
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#00 =i
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$loop
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~pt1.x ~pt2.x ~pt1.x SUB2 #0008 DIV2 #00 ~i MUL2 ADD2 =pta.x
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~pt1.y ~pt2.y ~pt1.y SUB2 #0008 DIV2 #00 ~i MUL2 ADD2 =pta.y
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~pt2.x ~pt3.x ~pt2.x SUB2 #0008 DIV2 #00 ~i MUL2 ADD2 =ptb.x
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~pt2.y ~pt3.y ~pt2.y SUB2 #0008 DIV2 #00 ~i MUL2 ADD2 =ptb.y
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~pta.x ~pta.y ~ptb.x ~ptb.y #0a ,draw-line JSR2
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( incr ) ~i #01 ADD =i
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,$loop ~i #08 LTH JMP2?
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RTN
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@draw-point ( x y color )
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=color
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#0003 SUB2 =Sprite.y
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#0003 SUB2 =Sprite.x
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,handle =Sprite.addr
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~color =Sprite.color
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RTN
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@draw-line ( x1 y1 x2 y2 color )
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( load ) =color =line.y0 =line.x0 =line.y =line.x
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~line.x0 ~line.x SUB2 ABS2 =line.dx
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~line.y0 ~line.y SUB2 ABS2 #0000 SWP2 SUB2 =line.dy
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#ffff #00 ~line.x ~line.x0 LTS2 #0002 MUL2 ADD2 =line.sx
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#ffff #00 ~line.y ~line.y0 LTS2 #0002 MUL2 ADD2 =line.sy
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~line.dx ~line.dy ADD2 =line.e1
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$loop
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~line.x =Screen.x ~line.y =Screen.y ~color =Screen.color
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,$end ~line.x ~line.x0 EQU2 ~line.y ~line.y0 EQU2 #0101 EQU2 JMP2?
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~line.e1 #0002 MUL2 =line.e2
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,$skipy ~line.e2 ~line.dy LTS2 JMP2?
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~line.e1 ~line.dy ADD2 =line.e1
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~line.x ~line.sx ADD2 =line.x
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$skipy
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,$skipx ~line.e2 ~line.dx GTS2 JMP2?
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~line.e1 ~line.dx ADD2 =line.e1
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~line.y ~line.sy ADD2 =line.y
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$skipx
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,$loop JMP2
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$end
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RTN
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@draw-cursor
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( clear last cursor )
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,clear_icn =Sprite.addr
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~pointer.x =Sprite.x
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~pointer.y =Sprite.y
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#10 =Sprite.color
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( record pointer positions )
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~Mouse.x =pointer.x ~Mouse.y =pointer.y
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( draw new cursor )
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,cursor_icn =Sprite.addr
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~pointer.x =Sprite.x
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~pointer.y =Sprite.y
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#11 =Sprite.color
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RTN
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@handle [ 0010 2844 2810 0000 ]
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@clear_icn [ 0000 0000 0000 0000 ]
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@cursor_icn [ 80c0 e0f0 f8e0 1000 ]
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@ERROR BRK
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@ -8,7 +8,7 @@
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;label { x 2 y 2 color 1 addr 2 }
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;pict { x 2 y 2 width 2 height 2 color 1 addr 2 }
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;rect { x1 2 y1 2 x2 2 y2 2 }
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;line { x 2 y 2 sx 2 sy 2 dx 2 dy 2 e1 2 e2 2 }
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;line { x0 2 y0 2 x 2 y 2 sx 2 sy 2 dx 2 dy 2 e1 2 e2 2 }
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;color { byte 1 }
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|0110 ;Screen { width 2 height 2 pad 4 x 2 y 2 color 1 }
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@ -44,15 +44,15 @@ BRK
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@draw-line ( x1 y1 x2 y2 color )
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( load ) =color =Sprite.y =Sprite.x =line.y =line.x
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~Sprite.x ~line.x SUB2 ABS2 =line.dx
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~Sprite.y ~line.y SUB2 ABS2 #0000 SWP2 SUB2 =line.dy
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#ffff #00 ~line.x ~Sprite.x LTS2 #0002 MUL2 ADD2 =line.sx
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#ffff #00 ~line.y ~Sprite.y LTS2 #0002 MUL2 ADD2 =line.sy
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( load ) =color =line.y0 =line.x0 =line.y =line.x
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~line.x0 ~line.x SUB2 ABS2 =line.dx
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~line.y0 ~line.y SUB2 ABS2 #0000 SWP2 SUB2 =line.dy
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#ffff #00 ~line.x ~line.x0 LTS2 #0002 MUL2 ADD2 =line.sx
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#ffff #00 ~line.y ~line.y0 LTS2 #0002 MUL2 ADD2 =line.sy
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~line.dx ~line.dy ADD2 =line.e1
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$loop
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~line.x =Screen.x ~line.y =Screen.y ~color =Screen.color
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,$end ~line.x ~Sprite.x EQU2 ~line.y ~Sprite.y EQU2 #0101 EQU2 JMP2?
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,$end ~line.x ~line.x0 EQU2 ~line.y ~line.y0 EQU2 #0101 EQU2 JMP2?
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~line.e1 #0002 MUL2 =line.e2
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,$skipy ~line.e2 ~line.dy LTS2 JMP2?
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~line.e1 ~line.dy ADD2 =line.e1
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@ -35,10 +35,10 @@
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;center { x 2 y 2 }
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;toolbar { x1 2 y1 2 x2 2 y2 2 }
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;cursor { x 2 y 2 x0 2 y0 2 size 1 patt 1 drag 1 mirror 1 }
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;cursor { x 2 y 2 x0 2 y0 2 size 1 patt 1 drag 1 mirror 1 oper 2 }
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;zoom { active 1 x 2 y 2 }
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;rect { x1 2 y1 2 x2 2 y2 2 }
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;line { x 2 y 2 sx 2 sy 2 dx 2 dy 2 e1 2 e2 2 }
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;line { x0 2 y0 2 x 2 y 2 sx 2 sy 2 dx 2 dy 2 e1 2 e2 2 }
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;origin { x1 2 y1 2 x2 2 y2 2 }
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;color { byte 1 }
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;pt0 { x 2 y 2 }
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@ -143,9 +143,16 @@ BRK
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,$no-touch-canvas ~Mouse.x CLN2r ~canvas.x1 GTH2 STH2r ~canvas.x2 LTH2 #0101 NEQ2 JMP2?
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,$no-touch-canvas ~Mouse.y CLN2r ~canvas.y1 GTH2 STH2r ~canvas.y2 LTH2 #0101 NEQ2 JMP2?
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( set cursor operation )
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,add-pixel =cursor.oper
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,$no-oper ~Mouse.state #01 EQU JMP2?
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,remove-pixel =cursor.oper
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$no-oper
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( paint line )
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~cursor.x0 ~canvas.x1 SUB2 ~cursor.y0 ~canvas.y1 SUB2 ~Mouse.x ~canvas.x1 SUB2 ~Mouse.y ~canvas.y1 SUB2 #01 ,paint-line JSR2
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( paint fill )
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~Mouse.x ~canvas.x1 SUB2 ~Mouse.y ~canvas.y1 SUB2 ,paint JSR2
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,$no-mirror-mode ~cursor.mirror #00 EQU JMP2?
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@ -247,8 +254,6 @@ RTN
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@paint ( x y )
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,erase ~Mouse.state #10 EQU JMP2?
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#0003 SUB2 =pt0.y #0003 SUB2 =pt0.x ( cursor offset )
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( trim if zoomed )
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@ -271,7 +276,7 @@ RTN
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( byte ) #00 ~px.y ADD2 LDR #07 ~px.x SUB SFT #01 AND
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#00 EQU ,$no-pixel ROT JMP2?
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,$no-pixel ,patternize JSR2 #00 EQU JMP2?
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~pt0.x #00 ~px.x ADD2 ~pt0.y #00 ~px.y ADD2 ,add-pixel JSR2
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~pt0.x #00 ~px.x ADD2 ~pt0.y #00 ~px.y ADD2 ~cursor.oper JSR2
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$no-pixel
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( incr ) ~px.x #01 ADD =px.x
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,$hor ~px.x #08 LTH JMP2?
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@ -283,41 +288,6 @@ RTN
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RTN
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@erase ( x y )
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#0003 SUB2 =pt0.y #0003 SUB2 =pt0.x ( cursor offset )
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( trim if zoomed )
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,$no-zoom ~zoom.active #01 NEQ JMP2?
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~pt0.x 8/ ~zoom.x ADD2 #0003 SUB2 =pt0.x
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~pt0.y 8/ ~zoom.y ADD2 #0003 SUB2 =pt0.y
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$no-zoom
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( center zoom on paint )
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,$no-follow ~zoom.active JMP2?
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~pt0.x ~canvas.w 2/ SUB2 #0003 ADD2 =zoom.x
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~pt0.y ~canvas.h 2/ SUB2 #0003 ADD2 =zoom.y
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$no-follow
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#00 =px.x #00 =px.y
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$ver
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#00 =px.x
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$hor
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( addr ) ,size_icn #00 ~cursor.size 8* ADD2
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( byte ) #00 ~px.y ADD2 LDR #07 ~px.x SUB SFT #01 AND
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#00 EQU ,$no-pixel ROT JMP2?
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,$no-pixel ,patternize JSR2 #00 EQU JMP2?
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~pt0.x #00 ~px.x ADD2 ~pt0.y #00 ~px.y ADD2 ,remove-pixel JSR2
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$no-pixel
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( incr ) ~px.x #01 ADD =px.x
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,$hor ~px.x #08 LTH JMP2?
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( incr ) ~px.y #01 ADD =px.y
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,$ver ~px.y #08 LTH JMP2?
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,draw-canvas JSR2
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,draw-toolbar JSR2
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RTN
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@patternize
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,$noplain ~cursor.patt #00 NEQ JMP2?
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@ -579,15 +549,15 @@ RTN
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@paint-line ( x1 y1 x2 y2 color )
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( load ) =color =Sprite.y =Sprite.x =line.y =line.x
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~Sprite.x ~line.x SUB2 ABS2 =line.dx
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~Sprite.y ~line.y SUB2 ABS2 #0000 SWP2 SUB2 =line.dy
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#ffff #00 ~line.x ~Sprite.x LTS2 #0002 MUL2 ADD2 =line.sx
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#ffff #00 ~line.y ~Sprite.y LTS2 #0002 MUL2 ADD2 =line.sy
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( load ) =color =line.y0 =line.x0 =line.y =line.x
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~line.x0 ~line.x SUB2 ABS2 =line.dx
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~line.y0 ~line.y SUB2 ABS2 #0000 SWP2 SUB2 =line.dy
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#ffff #00 ~line.x ~line.x0 LTS2 #0002 MUL2 ADD2 =line.sx
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#ffff #00 ~line.y ~line.y0 LTS2 #0002 MUL2 ADD2 =line.sy
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~line.dx ~line.dy ADD2 =line.e1
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$loop
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( paint ) ~line.x ~line.y ,add-pixel JSR2
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,$end ~line.x ~Sprite.x EQU2 ~line.y ~Sprite.y EQU2 #0101 EQU2 JMP2?
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( paint ) ~line.x ~line.y ~cursor.oper JSR2
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,$end ~line.x ~line.x0 EQU2 ~line.y ~line.y0 EQU2 #0101 EQU2 JMP2?
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~line.e1 #0002 MUL2 =line.e2
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,$skipy ~line.e2 ~line.dy LTS2 JMP2?
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~line.e1 ~line.dy ADD2 =line.e1
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@ -698,4 +668,5 @@ RTN
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@ERROR BRK
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;canvas { w 2 h 2 x1 2 y1 2 x2 2 y2 2 }
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@data [ ]
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