wip
This commit is contained in:
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58
fix16.tal
58
fix16.tal
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@ -192,7 +192,7 @@
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@x16-negate ( x* -> -x* )
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#0000 SWP2 SUB2 JMP2r
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@x16-mul ( x* y* -> xy* )
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( @x16-mul ( x* y* -> xy* )
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DUP #00 EQU ?&rhs-whole
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SWP2 DUP #00 EQU ?&rhs-whole
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,&y3 STR ,&y1 STR ,&x3 STR ,&x1 STR
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@ -200,9 +200,9 @@
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LIT2 &x0 00 &x1 00 ,&y2 LDR2 MUL2 ADD2
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,&x2 LDR2 LIT2 &y0 00 &y1 00 MUL2 ADD2
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,&x0 LDR2 ,&y0 LDR2 MUL2 #80 SFT2 ADD2 JMP2r
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&rhs-whole #08 SFT2 MUL2 JMP2r
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&rhs-whole #08 SFT2 MUL2 JMP2r )
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@x16-div ( x* y* -> x/y* )
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( @x16-div ( x* y* -> x/y* )
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DIV2k STH2k ( x y x/y {x/y} )
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LITr 80 SFT2r ( x y x/y {div=(x/y)<<8 )
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OVR2 STH2 ( x y x/y {y div} )
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@ -218,7 +218,54 @@
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!&loop ( rem-yi yi {shifti div+shifti} )
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&done
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POP2 POP2 ( {shiftk div} )
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POP2r STH2r JMP2r ( div )
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POP2r STH2r JMP2r ( div ) )
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@x16-mul ( x* y* -- xy* )
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;x16-mul-unsigned !x16-signed-op
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@x16-mul-unsigned ( x* y* -- xy* )
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DUP #00 EQU ?x16-mul-unsigned-rhs-whole
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SWP2 DUP #00 EQU ?x16-mul-unsigned-rhs-whole
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,&al STR ,&ah STR ,&bl STR ,&bh STR
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LIT2 &a1 00 &al 00 LIT2 &b1 00 &bl 00 MUL2 #08 SFT2
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LIT2 &a2 00 &ah 00 ,&b1 LDR2 MUL2 ADD2
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,&a1 LDR2 LIT2 &b2 00 &bh 00 MUL2 ADD2
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,&a2 LDR2 ,&b2 LDR2 MUL2 #80 SFT2 ADD2
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JMP2r
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@x16-mul-unsigned-rhs-whole ( x0_x1* y0_00* -- xy* )
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#08 SFT2 MUL2
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JMP2r
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@x16-div ( x* y* -- x/y* )
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;x16-div-unsigned !x16-signed-op
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@x16-div-unsigned ( x* y* -> x/y* )
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DIV2k STH2k ( x y x/y [x/y] )
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LITr 80 SFT2r ( x y x/y [div=(x/y)<<8] )
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OVR2 STH2 ( x y x/y [y div] )
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MUL2 SUB2 ( x%y [y div] )
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STH2r LIT2r 0100 ( x%y y [0100 div] )
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( We know x%y < y, so start right-shifting y. )
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&loop DUP2 #0000 EQU2 ?&done
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#01 SFT2 LITr 01 SFT2r ( rem yi [shifti div] )
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LTH2k ,&loop JCN ( rem yi [shifti div] )
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SWP2 OVR2 SUB2 SWP2 ( rem-yi yi [shifti div] )
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DUP2r ROT2r ADD2r SWP2r ( rem-yi yi [shifti div+shifti] )
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!&loop ( rem-yi yi [shifti div+shifti] )
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&done
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POP2 POP2 ( [shiftk div] )
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POP2r STH2r JMP2r ( div )
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@x16-signed-op ( x* y* f* -- f(x,y)* )
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STH2 LIT2r 0001
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DUP2 #8000 LTH2 ?&ypos x16-negate SWPr
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&ypos SWP2 DUP2 #8000 LTH2 ?&xpos x16-negate SWPr
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&xpos SWP2 SWP2r STH2r JSR2
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STHr ?&xypos x16-negate &xypos POPr
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JMP2r
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@x16-quotient ( x* y* -> x//y* )
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DIV2 #80 SFT2 JMP2r
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@ -290,6 +337,9 @@
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x16-pi/2 ADD2 ( fall-thru )
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@x16-sin ( x* -> sin[x]* )
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DUP2 #8000 LTH2 ?&non-negative
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x16-negate x16-sin/non-negative !x16-negate
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&non-negative
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x16-pi*2 STH2 ( x [2pi] )
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DUP2 STH2kr x16-quotient ( x x/2pi [2pi] )
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STH2r x16-mul SUB2 ( x' ; 0 <= x' < 2pi )
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49
interval.tal
49
interval.tal
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@ -21,6 +21,15 @@
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@iv-is-point ( x** -> bool^ )
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EQU2 JMP2r
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( )
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@iv-emit ( x** -> )
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[ LIT "[ #18 DEO ]
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SWP2 x16-emit
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[ LIT ", #18 DEO #20 #18 DEO ]
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x16-emit
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[ LIT "] #18 DEO ]
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JMP2r
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( [x0, x1] | [y0, y1] -> [min[x0,y0], max[x1,y1]] )
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@iv-union ( x** y** -> x|y** )
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ROT2 x16-max STH2
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@ -42,10 +51,14 @@
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@iv-abs ( x** -> |x|** )
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OVR2 OVR2 iv-crosses-zero ?&cross
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DUP2 ORA ?&positive
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DUP2 #8000 LTH2 ?&positive
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( negative ) x16-negate SWP2 !x16-negate
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&positive JMP2r
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&cross SWP2 x16-negate x16-max #0000 SWP2 JMP2r
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&cross POP x16-negate #0000 SWP2 JMP2r
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@iv-scalar-add ( x** y* -> x+y** )
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STH2k x16-add SWP2
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STH2r x16-add SWP2 JMP2r
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( [x0, x1] + [y0, y1] -> [x0+y0, x1+y1] )
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@iv-add ( x** y** -> x+y** )
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@ -61,10 +74,10 @@
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( [x0, x1] * (-y) -> [x1y, x0y] )
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( [x0, x1] * 0 -> [0, 0] )
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@iv-scalar-mul ( x** y* -> xy** )
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STH2k #0000 GTH2 ?&positive ( x0* x1* [y*] )
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SWP2 &positive ( a* b* [y*] )
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STH2kr x16-mul SWP2 ( by* a* [y*] )
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STH2r x16-mul SWP2 JMP2r ( ay* by* )
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STH2k #0000 x16-gt ?&positive ( x0* x1* [y*] )
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SWP2 &positive ( a* b* [y*] )
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STH2kr x16-mul SWP2 ( by* a* [y*] )
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STH2r x16-mul SWP2 JMP2r ( ay* by* )
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( [x0, x1] * [y0, y1] -> [min[x0y0, x0y1], max[x1y0, x1y1]] )
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@iv-mul ( x** y** -> xy** )
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@ -75,4 +88,28 @@
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iv-scalar-mul STH2r STH2r ( b0* b1* a0* a1* )
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!iv-union ( a|b** )
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@iv-square ( x** -> xx** )
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iv-abs OVR2 OVR2 !iv-mul
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@iv-pow ( x** k^ -> x^k** )
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DUP #00 EQU ?&one
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DUP #01 EQU ?&id
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DUP #02 EQU ?&square
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DUP #01 AND ?&odd
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#01 SFT iv-pow OVR2 OVR2 !iv-mul
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&one POP POP2 POP2 #0100 DUP2 JMP2r
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&id POP JMP2r
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&square POP !iv-square
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&odd #01 SUB STH OVR2 OVR2 STHr iv-pow !iv-mul
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( FIXME: not reliable )
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@iv-sin ( x** -> sin[x]** )
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x16-sin SWP2 x16-sin
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OVR2 OVR2 x16-lt JMP SWP2 JMP2r
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( FIXME: not reliable )
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@iv-cos ( x** -> sin[x]** )
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x16-cos SWP2 x16-cos
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OVR2 OVR2 x16-lt JMP SWP2 JMP2r
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~fix16.tal
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163
term.tal
163
term.tal
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@ -99,7 +99,6 @@
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@saved-x $2 ( saved x coordinate )
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@saved-y $2 ( saved y coordinate )
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@col-bytes $2 ( 2*cols )
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@debug $1 ( use debug log? )
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@lastmouse-x $2 ( last mouse x )
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@lastmouse-y $2 ( last mouse y )
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@lastmouse-st $1 ( last mouse press )
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@ -120,21 +119,26 @@
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@paste $1 ( 01: bracketed paste is on, 00: is off )
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( user configuration )
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@visual-bell $1
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@border-pad $2 ( should be 0000 or 0010 )
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@debug $1 ( use debug log? )
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@show-banner $1 ( show banner on startup? )
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@visual-bell $1 ( flash visual bell? otherwise do nothing )
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@border-pad $2 ( use border? should be 0000 or 0010 )
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|0100
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( metadata )
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;meta .System/metadata DEO2
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;meta/name .System/title DEO2
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( 80 cols x 24 rows )
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( user configuration defaults )
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#01 .debug STZ
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#01 .show-banner STZ
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#0010 .border-pad STZ2
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#01 .visual-bell STZ
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( 80 cols x 24 rows by default )
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#0018 .rows STZ2
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#0050 .cols STZ2
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( #0010 .border-pad STZ2 )
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#0000 .border-pad STZ2
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( start cursor at origin - including border )
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.border-pad LDZ2 .Screen/x DEO2
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.border-pad LDZ2 .Screen/y DEO2
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@ -144,31 +148,38 @@
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#07bf .System/g DEO2
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#07bf .System/b DEO2
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( set up interrupts )
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;redraw .Screen/vect DEO2 ( set up screen )
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;on-key .Controller/vect DEO2 ( set up keyboard )
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;on-mouse .Mouse/vect DEO2 ( set up mouse )
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;on-read .Console/vect DEO2 ( set up stdin )
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load-theme ( optional theme sets colors/dimensions )
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( load theme to override colors and maybe dimension )
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load-theme
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;on-redraw .Screen/vect DEO2 ( set up screen callback )
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;on-key .Controller/vect DEO2 ( set up keyboard callback )
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;on-mouse .Mouse/vect DEO2 ( set up mouse callback )
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;on-read .Console/vect DEO2 ( set up stdin callback )
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( these only work with a patched uxnemu )
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( on other emulators they should be no-ops )
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setup-subprocess ( set up experimental subprocess support )
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reset-terminal ( initialize terminal state and settings )
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setup-debugging ( set up debugging if requested )
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draw-banner ( draw banner if requested )
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BRK
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( these only work with a patched uxnemu )
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( on other emulators they should be no-ops )
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@setup-subprocess ( -> )
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;shell .Console/exec DEO2 ( set up bash subprocess )
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#80 .Console/mode DEO ( start bash subprocess )
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#80 .Console/mode DEO ( start bash subprocess )
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JMP2r
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( initialize terminal state and settings )
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reset-terminal
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( set to 01 to enable debug log )
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#00 .debug STZ
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.debug LDZ ?&continue BRK &continue
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#99 #010e DEO
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@setup-debugging ( -> )
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.debug LDZ ?&continue JMP2r &continue
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#99 #010e DEO ( put 99 in wst so #010e DEO reliably logs )
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;debug-log .File1/name DEO2
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#01 .File1/append DEO
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BRK
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JMP2r
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@draw-banner ( -> )
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redraw ;banner-ascii
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&loop LDAk DUP ?&ok POP POP2 JMP2r
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&ok read INC2 !&loop
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@reset-terminal ( -> )
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( set initial cursor )
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@ -194,9 +205,6 @@
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( prepare for initial draw )
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init-screen
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( user defaults )
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#01 .visual-bell STZ
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( draw border )
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.border-pad LDZ2 ORA ?draw-border
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JMP2r
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@ -310,7 +318,10 @@
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&loop ( 04 sprite^ [-count] )
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DEOk INC2r STH2kr ORA ?&loop POP2r JMP2r
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@redraw ( -> BRK )
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@on-redraw ( -> )
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redraw BRK
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@redraw ( -> )
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.pointer-ttl LDZ #00 EQU ?&pointer-ok ( )
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.pointer-ttl LDZk INC DUP ROT STZ ?&pointer-ok
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#01 .dirty STZ ( redraw without pointer )
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@ -329,10 +340,10 @@
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INC2 GTH2k ?&yloop
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POP2 POP2 POP2r
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.is-lit LDZ #00 EQU ?&flashing redraw-selection !&finally
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&flashing .flash LDZ #00 EQU ?&pointer flash-bell draw-cursor BRK
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&flashing .flash LDZ #00 EQU ?&pointer flash-bell !draw-cursor
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&pointer draw-pointer
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&finally draw-cursor #00 .dirty STZ
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&done BRK
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&done JMP2r
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@flash-bell ( -> )
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.flash LDZk #01 SUB SWP STZ ( ; flash<-flash-1 )
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@ -983,17 +994,22 @@
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POP reset-args ;on-read-osc .Console/vect DEO2 BRK
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@on-read ( -> BRK )
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.Console/r DEI
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.Console/r DEI read BRK
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@read ( c^ -> )
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DUP debug-read
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DUP ?&ok POP BRK
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DUP ?&ok POP JMP2r
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&ok
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DUP #20 LTH ?read-ctrl
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DUP #7f EQU ?read-del
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( fall through to draw )
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@draw ( c^ -> )
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.tint LDZ SWP DUP2 insert-cell draw-cell
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.cur-x LDZ2 .max-x LDZ2 EQU2 .cur-wrap STZ
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clear-cursor forward BRK
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clear-cursor !forward
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@read-ctrl ( c^ -> BRK )
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@read-ctrl ( c^ -> )
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DUP #07 EQU ?read-bel
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DUP #08 EQU ?read-bs
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DUP #09 EQU ?read-tab
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@ -1002,46 +1018,46 @@
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DUP #0c EQU ?read-lf
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DUP #0d EQU ?read-cr
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DUP #1b EQU ?read-esc
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POP BRK
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POP JMP2r
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@read-bel ( 07 -> BRK )
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@read-bel ( 07 -> )
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POP .visual-bell LDZ #00 EQU ?&done
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#06 .flash STZ #01 .dirty STZ
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&done BRK
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&done JMP2r
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@read-bs ( 08 -> BRK )
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POP clear-cursor #0001 back-n BRK
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@read-bs ( 08 -> )
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POP clear-cursor #0001 !back-n
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@read-esc ( 1b -> BRK )
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POP ;on-read-esc .Console/vect DEO2 BRK
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@read-esc ( 1b -> )
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POP ;on-read-esc .Console/vect DEO2 JMP2r
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@read-del ( 7f -> BRK )
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POP BRK
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@read-del ( 7f -> )
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POP JMP2r
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@read-tab ( 09 -> BRK )
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@read-tab ( 09 -> )
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POP
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.cur-x LDZ2 ( x* )
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NIP #07 AND #08 SUB ( i=(xlo&7)-8^ )
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&loop ( i^ )
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.tint LDZ #20 DUP2 ( i^ cell* cell* )
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cur-addr STA2 ( i^ cell* ; addr<-cell )
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draw-cell ( i^ )
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clear-cursor
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forward ( i^ )
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INC DUP ?&loop ( i+1^ )
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POP BRK ( )
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cur-addr STA2 ( i^ cell* ; addr<-cell )
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draw-cell ( i^ )
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clear-cursor ( i^ )
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forward ( i^ )
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INC DUP ?&loop ( i+1^ )
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POP JMP2r ( )
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@cr ( -> )
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clear-cursor #0000 .cur-x STZ2 !draw-cursor
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@read-cr ( 0d -> BRK )
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POP .cur-wrap LDZ ?&skip cr &skip BRK
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@read-cr ( 0d -> )
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POP .cur-wrap LDZ ?&skip cr &skip JMP2r
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@at-max-x ( -> true? ) .cur-x LDZ2 .max-x LDZ2 EQU2 JMP2r
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@at-max-y ( -> true? ) .cur-y LDZ2 .max-y LDZ2 EQU2 JMP2r
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@read-lf ( 0a -> BRK )
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POP lf BRK
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@read-lf ( 0a -> )
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POP !lf
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@lf ( -> )
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.cur-wrap LDZ ?&skip clear-cursor down-or-scroll &skip JMP2r
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@ -1083,8 +1099,7 @@
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&scrolling !scroll
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@insert-cell ( cell* -> )
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( DUP #20 EQU ?&space ) ( cell* )
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maybe-autowrap ( &space ) ( cell* )
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maybe-autowrap ( cell* )
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.irm LDZ #00 EQU ?&replace ( cell* )
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cur-addr ( cell* lim* )
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eol-addr #0002 SUB2 ( cell* lim* last=eol-2* )
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@ -1238,17 +1253,16 @@
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INCr STHkr ?&loop
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POPr POP2 POP2 JMP2r
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( emit a short as a decimal )
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( emit a signed short as a decimal )
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@emit-sdec2 ( n* -> )
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DUP2k #1f SFT2 EQUk ?&s LIT2 "- 18 DEO
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&s MUL2 SUB2 ( fall-through to emit-dec2 )
|
||||
|
||||
( emit an unsigned short as a decimal )
|
||||
@emit-dec2 ( n* -> )
|
||||
LITr 00 ( n [0] )
|
||||
&read ( n [k] )
|
||||
#000a DIV2k STH2k MUL2 SUB2 STH2r INCr ( n%10 n/10 [k+1] )
|
||||
ORAk ?&read
|
||||
POP2 ( top element was 0000 )
|
||||
&write ( n0 n1 ... nk [k+1] )
|
||||
NIP #30 ADD .Console/w DEO LITr 01 SUBr ( n0 ... n{k-1} [k] )
|
||||
STHkr ?&write
|
||||
POPr JMP2r
|
||||
LITr ff00 &read #000a DIV2k STH2k MUL2 SUB2 STH2r INCr ORAk ?&read
|
||||
POP2 &write NIP #30 ADD #18 DEO OVRr ADDr STHkr ?&write
|
||||
POP2r JMP2r
|
||||
|
||||
@debug-log "debug_term.log 00
|
||||
@scratch $40 &pos $2
|
||||
|
|
@ -1281,6 +1295,19 @@
|
|||
( device mask ) 41 0d07
|
||||
( 24x24 icon ) 83 =icon-2-bit
|
||||
|
||||
@banner-ascii
|
||||
0d 0a
|
||||
20 20 c9 cd cd cd cd cd cd cd cd cd cd cd cd cd cd cd bb 0d 0a
|
||||
20 20 ba 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ba 0d 0a
|
||||
20 20 ba 20 20 "d "e "t "e "r "m 20 20 "v "1 "0 20 20 ba 0d 0a
|
||||
20 20 ba 20 20 20 20 "b "y 20 "d "_ "m 20 20 20 20 20 ba 0d 0a
|
||||
20 20 ba 20 20 "1 "8 20 "m "a "r 20 "2 "0 "2 "3 20 20 ba 0d 0a
|
||||
20 20 ba 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ba 0d 0a
|
||||
20 20 c8 cd cd cb cd cd cd cd cd cd cd cd cd cb cd cd bc 0d 0a
|
||||
20 20 c9 cb cb ce cb cb cb cb cb cb cb cb cb ce cb cb bb 0d 0a
|
||||
20 20 c8 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca bc 0d 0a
|
||||
0d 0a 00
|
||||
|
||||
@icon-2-bit
|
||||
00 00 00 1f 3f 38 32 34 00 00 00 00 00 07 0f 0f
|
||||
00 00 00 ff ff 00 00 00 00 00 00 00 00 ff ff ff
|
||||
|
|
|
|||
Loading…
Reference in New Issue