commit ebf5b633a58bbf5dcb536d1d2e4c9e56d5009e33
parent 56528dbcd7b2999df081d541363e1c5583d4abaa
Author: neauoire <aliceffekt@gmail.com>
Date: Sat, 22 Jan 2022 20:47:01 -0800
(dos.tal) Started a mini DOS
Diffstat:
1 file changed, 543 insertions(+), 0 deletions(-)
diff --git a/projects/software/dos.tal b/projects/software/dos.tal
@@ -0,0 +1,543 @@
+( gui/terminal )
+
+%+ { ADD } %- { SUB } %* { MUL } %/ { DIV }
+%< { LTH } %> { GTH } %= { EQU } %! { NEQ }
+%++ { ADD2 } %-- { SUB2 } %** { MUL2 } %// { DIV2 }
+%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }
+
+%HALT { #010f DEO }
+%EMIT { #18 DEO }
+%PRINT { ;print-str JSR2 #0a EMIT }
+%DEBUG { ;print-hex/byte JSR2 #0a EMIT }
+%DEBUG2 { ;print-hex JSR2 #0a EMIT }
+
+%2* { #10 SFT } %2/ { #01 SFT } %2** { #10 SFT2 } %2// { #01 SFT2 }
+%4* { #20 SFT } %4/ { #02 SFT } %4** { #20 SFT2 } %4// { #02 SFT2 }
+%8* { #30 SFT } %8/ { #03 SFT } %8** { #30 SFT2 } %8// { #03 SFT2 }
+%10* { #40 SFT } %10/ { #04 SFT } %10** { #40 SFT2 } %10// { #04 SFT2 }
+%20* { #50 SFT } %20/ { #05 SFT } %20** { #50 SFT2 } %20// { #05 SFT2 }
+
+%2MOD { #01 AND } %2MOD2 { #0001 AND2 }
+%4MOD { #03 AND } %4MOD2 { #0003 AND2 }
+%8MOD { #07 AND } %8MOD2 { #0007 AND2 }
+%10MOD { #0f AND } %10MOD2 { #000f AND2 }
+
+%AUTO-NONE { #00 .Screen/auto DEO }
+%AUTO-X { #01 .Screen/auto DEO }
+%AUTO-Y { #02 .Screen/auto DEO }
+%AUTO-XY { #03 .Screen/auto DEO }
+%AUTO-ADDR { #04 .Screen/auto DEO }
+%AUTO-XADDR { #05 .Screen/auto DEO }
+%AUTO-YADDR { #06 .Screen/auto DEO }
+%AUTO-XYADDR { #07 .Screen/auto DEO }
+%RELEASE-MOUSE { #0096 DEO }
+
+%RTN { JMP2r }
+
+%WIDTH { #50 }
+%HEIGHT { #28 }
+%PAD { #0020 }
+
+( devices )
+
+|00 @System &vector $2 &wst $1 &rst $1 &eaddr $2 &ecode $1 &pad $1 &r $2 &g $2 &b $2 &debug $1 &halt $1
+|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1
+|80 @Controller &vector $2 &button $1 &key $1
+|a0 @File &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2
+
+( variables )
+
+|0000
+
+@buffer $80
+@path $40
+
+( init )
+
+|0100 ( -> )
+
+ ( theme )
+ #0f55 .System/r DEO2
+ #0fc5 .System/g DEO2
+ #0fa5 .System/b DEO2
+
+ ( vectors )
+ ;on-button .Controller/vector DEO2
+
+ ( resize )
+ #00 WIDTH 8** PAD 2** ++ .Screen/width DEO2
+ #00 HEIGHT 8** PAD 2** ++ .Screen/height DEO2
+
+ #08 ;draw-input JSR2
+
+ LIT '. .path STZ
+
+ ;clear JSR2
+
+BRK
+
+@on-button ( -> )
+
+ .Controller/key DEI
+ DUP #00 ! ,&no-null JCN
+ POP BRK
+ &no-null
+ DUP #0d ! ,&no-enter JCN
+ #00 ;draw-input JSR2
+ ;validate JSR2
+ #01 ;draw-input JSR2
+ &no-enter
+ DUP #08 ! ,&no-backspace JCN
+ #00 ;draw-input JSR2
+ ;buffer ;spop JSR2
+ #08 ;draw-input JSR2
+ &no-backspace
+ DUP STHk #1f > STHr #7b < #0101 !! ,&no-valid JCN
+ ;buffer ;slen JSR2 #007f >> ,&no-valid JCN
+ STHk ;buffer STHr ;sput JSR2
+ #08 ;draw-input JSR2
+ &no-valid
+ POP
+
+BRK
+
+@clear ( -- )
+
+ PAD .Screen/x DEO2
+ PAD .Screen/y DEO2
+ ;&blank-icn .Screen/addr DEO2
+ AUTO-X
+ HEIGHT #00
+ &ver
+ WIDTH #00
+ &hor
+ #03 .Screen/sprite DEO
+ INC GTHk ,&hor JCN
+ POP2
+ PAD .Screen/x DEO2
+ .Screen/y DEI2k #0008 ++ ROT DEO2
+ INC GTHk ,&ver JCN
+ POP2
+ AUTO-NONE
+
+RTN
+ &blank-icn 8000 0000 0000 0000
+
+@validate ( -- )
+
+ ;clear JSR2
+ ;get-cmd JSR2 #0003 ++ JSR2
+ ;buffer #0080 ;mclr JSR2
+
+JMP2r
+
+@get-cmd ( -- cmd* )
+
+ ;commands/end ;commands
+ &loop
+ LDA2k ;buffer ;scmp-seg JSR2 #00 = ,&continue JCN
+ NIP2 LDA2 RTN
+ &continue
+ INC2 INC2 GTH2k ,&loop JCN
+ &end
+ POP2 LDA2
+
+RTN
+
+@cmd-ls
+ &name "ls $1
+ &run
+ ;path .File/name DEO2
+ #8000 .File/length DEO2
+ ;view .File/read DEO2
+
+ PAD .Screen/x DEO2
+ PAD .Screen/y DEO2
+
+ ;view #01 ;draw-tx JSR2
+
+RTN
+
+@cmd-cp
+ &name "cp $1
+ &run
+
+RTN
+
+@cmd-mv
+ &name "mv $1
+ &run
+
+RTN
+
+@cmd-rm
+ &name "rm $1
+ &run
+
+RTN
+
+@cmd-tx
+ &name "tx $1 ( print file text )
+ &run
+
+ ;buffer #0003 ++ .File/name DEO2
+ #8000 .File/length DEO2
+ ;view .File/read DEO2
+
+ PAD .Screen/x DEO2
+ PAD .Screen/y DEO2
+
+ .File/success DEI2 #0000 >> ,&continue JCN
+ ;&error-txt #02 ;draw-str JSR2
+ RTN
+ &continue
+
+ ;view #01 ;draw-tx JSR2
+
+RTN
+ &error-txt "unknown_file $1
+
+@cmd-hx
+ &name "hx $1 ( print file hex )
+ &run
+
+ ;buffer #0003 ++ .File/name DEO2
+ #8000 .File/length DEO2
+ ;view .File/read DEO2
+
+ PAD .Screen/x DEO2
+ PAD .Screen/y DEO2
+
+ .File/success DEI2 #0000 >> ,&continue JCN
+ ;&error-txt #02 ;draw-str JSR2
+ RTN
+ &continue
+
+ AUTO-YADDR
+ .Screen/x DEI2 ,&anchor STR2
+ ;view #0014 ++ ;view
+ &loop
+ LDAk #01 ;draw-byte JSR2
+ LIT2 &anchor $2 .Screen/x DEO2
+ .Screen/y DEI2k #0010 ++ ROT DEO2
+ INC2 GTH2k ,&loop JCN
+ &end
+ POP2 POP2
+
+RTN
+ &error-txt "unknown_file $1
+
+@cmd-do
+ &name "do $1 ( print file hex )
+ &run
+
+ ( release inputs )
+ #0000 .Controller/button DEO2
+
+ ;buffer #0003 ++
+ DUP2 ;check-rom JSR2 ,&valid JCN
+ PAD .Screen/x DEO2
+ PAD .Screen/y DEO2
+ ;&invalid-txt #02 ;draw-str JSR2
+ #01 ;draw-str JSR2
+ RTN
+ &valid
+ ;load-rom JSR2
+
+RTN
+ &invalid-txt "invalid_rom: $1
+
+@cmd-??
+ &name "-- $1
+ &run
+ PAD .Screen/x DEO2
+ PAD .Screen/y DEO2
+ ;&help-txt #01 ;draw-tx JSR2
+ PAD #0020 ++ .Screen/y DEO2
+ ;commands/end ;commands
+ &loop
+ PAD #0020 ++ .Screen/x DEO2
+ LDA2k #02 ;draw-str JSR2
+ .Screen/y DEI2k #0010 ++ ROT DEO2
+ INC2 INC2 GTH2k ,&loop JCN
+ &end
+ POP2 LDA2
+
+RTN
+ &help-txt "Available 20 "commands: $1
+
+@commands
+ :cmd-ls :cmd-cp :cmd-mv :cmd-rm
+ :cmd-hx :cmd-tx :cmd-do
+ &end :cmd-??
+
+@draw-input ( color -- )
+
+ AUTO-YADDR
+ STH
+ PAD .Screen/x DEO2
+ .Screen/height DEI2 PAD -- .Screen/y DEO2
+
+ ( marker ) LIT '> #01 ;draw-char JSR2
+
+ #20 #00 ;draw-char JSR2
+
+ ;buffer STHr ;draw-str JSR2
+
+JMP2r
+
+@draw-byte ( byte color -- )
+
+ STH
+ DUP #04 SFT ,&parse JSR STHkr ;draw-char JSR2
+ #0f AND ,&parse JSR STHr ;draw-char JSR2
+ RTN
+ &parse ( value -- char )
+ DUP #09 > ,&above JCN
+ #30 + RTN
+ &above
+ #09 - #60 + RTN
+
+RTN
+
+@draw-tx ( str* color -- )
+
+ AUTO-YADDR
+ .Screen/x DEI2 ,&anchor STR2
+ STH
+ &while
+ ( outside view )
+ .Screen/x DEI2 .Screen/width DEI2 PAD -- #0010 -- >> ,&lb JCN
+ ( linebreak )
+ LDAk #0a ! ,&no-lb JCN
+ &lb
+ LIT2 &anchor $2 .Screen/x DEO2
+ .Screen/y DEI2k #0010 ++ STH2k ROT DEO2
+ STH2r .Screen/height DEI2 PAD -- #0010 -- >> ,&end JCN
+ ,&skip JMP
+ &no-lb
+ LDAk STHkr ,draw-char JSR
+ &skip
+ INC2 LDAk ,&while JCN
+ &end
+ POP2
+ POPr
+
+RTN
+
+@draw-str ( str* color -- )
+
+ AUTO-YADDR
+ STH
+ &while
+ LDAk STHkr ,draw-char JSR
+ INC2 LDAk ,&while JCN
+ POP2
+ POPr
+
+RTN
+
+@draw-char ( char color -- )
+
+ SWP
+ [ #20 - #00 SWP #40 SFT2 ;font ++ ] .Screen/addr DEO2
+ .Screen/sprite DEOk DEO
+ .Screen/y DEI2 #0010 -- .Screen/y DEO2
+ .Screen/x DEI2 #0008 ++ .Screen/x DEO2
+
+RTN
+
+( utils )
+
+@slen ( str* -- len* )
+
+ DUP2 ,scap JSR SWP2 --
+
+RTN
+
+@scap ( str* -- str-end* )
+
+ ( clamp ) LDAk #00 ! JMP RTN
+ &while INC2 LDAk ,&while JCN
+
+RTN
+
+@sput ( str* char -- )
+
+ ROT ROT ,scap JSR STA
+
+RTN
+
+@spop ( str* -- )
+
+ ( clamp ) LDAk #00 ! JMP RTN
+ #00 ROT ROT ,scap JSR #0001 -- STA
+
+RTN
+
+@scmp ( a* b* -- flag )
+
+ STH2
+ &loop
+ LDAk LDAkr STHr = ,¬-diff JCN
+ POP2 POP2r #00 RTN
+ ¬-diff
+ LDAk LDAkr STHr #0000 !! ,¬-end JCN
+ POP2 POP2r #01 RTN
+ ¬-end
+ INC2 INC2r
+ ,&loop JMP
+ POP2 POP2r #00
+
+RTN
+
+@scmp-seg ( a* b* -- flag )
+
+ STH2
+ &loop
+ LDAk LDAkr STHr = ,¬-diff JCN
+ POP2 POP2r #00 RTN
+ ¬-diff
+ INC2k LDA #00 ! ,&continue JCN
+ POP2 POP2r #01 RTN
+ &continue
+ INC2 INC2r
+ ,&loop JMP
+ POP2 POP2r #00
+
+RTN
+
+@mclr ( addr* len* -- )
+
+ OVR2 ++ SWP2
+ &loop
+ STH2k #00 STH2r STA
+ INC2 GTH2k ,&loop JCN
+ POP2 POP2
+
+JMP2r
+
+@print-hex ( value* -- )
+
+ SWP ,&byte JSR
+ &byte ( byte -- )
+ STHk #04 SFT ,&parse JSR #18 DEO
+ STHr #0f AND ,&parse JSR #18 DEO
+ JMP2r
+ &parse ( byte -- char ) DUP #09 GTH ,&above JCN #30 ADD JMP2r
+ &above #57 ADD JMP2r
+
+JMP2r
+
+@print-str ( string* -- )
+
+ #0001 SUB2
+ &while
+ INC2 LDAk DUP #18 DEO ,&while JCN
+ POP2
+
+JMP2r
+
+~projects/library/check-rom.tal
+~projects/library/load-rom.tal
+
+@strings
+ &you-said "You 20 "said 20 $1
+
+@font ( terminus01x02 )
+ 0000 0000 0000 0000 0000 0000 0000 0000
+ 0000 183c 3c3c 1818 1800 1818 0000 0000
+ 0066 6666 2400 0000 0000 0000 0000 0000
+ 0000 006c 6cfe 6c6c 6cfe 6c6c 0000 0000
+ 1818 7cc6 c2c0 7c06 0686 c67c 1818 0000
+ 0000 0000 c2c6 0c18 3060 c686 0000 0000
+ 0000 386c 6c38 76dc cccc cc76 0000 0000
+ 0030 3030 6000 0000 0000 0000 0000 0000
+ 0000 0c18 3030 3030 3030 180c 0000 0000
+ 0000 3018 0c0c 0c0c 0c0c 1830 0000 0000
+ 0000 0000 0066 3cff 3c66 0000 0000 0000
+ 0000 0000 0018 187e 1818 0000 0000 0000
+ 0000 0000 0000 0000 0018 1818 3000 0000
+ 0000 0000 0000 00fe 0000 0000 0000 0000
+ 0000 0000 0000 0000 0000 1818 0000 0000
+ 0000 0000 0206 0c18 3060 c080 0000 0000
+ 0000 386c c6c6 d6d6 c6c6 6c38 0000 0000
+ 0000 1838 7818 1818 1818 187e 0000 0000
+ 0000 7cc6 060c 1830 60c0 c6fe 0000 0000
+ 0000 7cc6 0606 3c06 0606 c67c 0000 0000
+ 0000 0c1c 3c6c ccfe 0c0c 0c1e 0000 0000
+ 0000 fec0 c0c0 fc06 0606 c67c 0000 0000
+ 0000 3860 c0c0 fcc6 c6c6 c67c 0000 0000
+ 0000 fec6 0606 0c18 3030 3030 0000 0000
+ 0000 7cc6 c6c6 7cc6 c6c6 c67c 0000 0000
+ 0000 7cc6 c6c6 7e06 0606 0c78 0000 0000
+ 0000 0000 1818 0000 0018 1800 0000 0000
+ 0000 0000 1818 0000 0018 1830 0000 0000
+ 0000 0006 0c18 3060 3018 0c06 0000 0000
+ 0000 0000 007e 0000 7e00 0000 0000 0000
+ 0000 0060 3018 0c06 0c18 3060 0000 0000
+ 0000 7cc6 c60c 1818 1800 1818 0000 0000
+ 0000 007c c6c6 dede dedc c07c 0000 0000
+ 0000 1038 6cc6 c6fe c6c6 c6c6 0000 0000
+ 0000 fc66 6666 7c66 6666 66fc 0000 0000
+ 0000 3c66 c2c0 c0c0 c0c2 663c 0000 0000
+ 0000 f86c 6666 6666 6666 6cf8 0000 0000
+ 0000 fe66 6268 7868 6062 66fe 0000 0000
+ 0000 fe66 6268 7868 6060 60f0 0000 0000
+ 0000 3c66 c2c0 c0de c6c6 663a 0000 0000
+ 0000 c6c6 c6c6 fec6 c6c6 c6c6 0000 0000
+ 0000 3c18 1818 1818 1818 183c 0000 0000
+ 0000 1e0c 0c0c 0c0c cccc cc78 0000 0000
+ 0000 e666 666c 7878 6c66 66e6 0000 0000
+ 0000 f060 6060 6060 6062 66fe 0000 0000
+ 0000 c6ee fefe d6c6 c6c6 c6c6 0000 0000
+ 0000 c6e6 f6fe dece c6c6 c6c6 0000 0000
+ 0000 7cc6 c6c6 c6c6 c6c6 c67c 0000 0000
+ 0000 fc66 6666 7c60 6060 60f0 0000 0000
+ 0000 7cc6 c6c6 c6c6 c6d6 de7c 0c0e 0000
+ 0000 fc66 6666 7c6c 6666 66e6 0000 0000
+ 0000 7cc6 c660 380c 06c6 c67c 0000 0000
+ 0000 7e7e 5a18 1818 1818 183c 0000 0000
+ 0000 c6c6 c6c6 c6c6 c6c6 c67c 0000 0000
+ 0000 c6c6 c6c6 c6c6 c66c 3810 0000 0000
+ 0000 c6c6 c6c6 d6d6 d6fe ee6c 0000 0000
+ 0000 c6c6 6c7c 3838 7c6c c6c6 0000 0000
+ 0000 6666 6666 3c18 1818 183c 0000 0000
+ 0000 fec6 860c 1830 60c2 c6fe 0000 0000
+ 0000 3c30 3030 3030 3030 303c 0000 0000
+ 0000 0080 c0e0 7038 1c0e 0602 0000 0000
+ 0000 3c0c 0c0c 0c0c 0c0c 0c3c 0000 0000
+ 1038 6cc6 0000 0000 0000 0000 0000 0000
+ 0000 0000 0000 0000 0000 0000 00ff 0000
+ 3030 1800 0000 0000 0000 0000 0000 0000
+ 0000 0000 0078 0c7c cccc cc76 0000 0000
+ 0000 e060 6078 6c66 6666 667c 0000 0000
+ 0000 0000 007c c6c0 c0c0 c67c 0000 0000
+ 0000 1c0c 0c3c 6ccc cccc cc76 0000 0000
+ 0000 0000 007c c6fe c0c0 c67c 0000 0000
+ 0000 386c 6460 f060 6060 60f0 0000 0000
+ 0000 0000 0076 cccc cccc cc7c 0ccc 7800
+ 0000 e060 606c 7666 6666 66e6 0000 0000
+ 0000 1818 0038 1818 1818 183c 0000 0000
+ 0000 0606 000e 0606 0606 0606 6666 3c00
+ 0000 e060 6066 6c78 786c 66e6 0000 0000
+ 0000 3818 1818 1818 1818 183c 0000 0000
+ 0000 0000 00ec fed6 d6d6 d6c6 0000 0000
+ 0000 0000 00dc 6666 6666 6666 0000 0000
+ 0000 0000 007c c6c6 c6c6 c67c 0000 0000
+ 0000 0000 00dc 6666 6666 667c 6060 f000
+ 0000 0000 0076 cccc cccc cc7c 0c0c 1e00
+ 0000 0000 00dc 7666 6060 60f0 0000 0000
+ 0000 0000 007c c660 380c c67c 0000 0000
+ 0000 1030 30fc 3030 3030 361c 0000 0000
+ 0000 0000 00cc cccc cccc cc76 0000 0000
+ 0000 0000 0066 6666 6666 3c18 0000 0000
+ 0000 0000 00c6 c6d6 d6d6 fe6c 0000 0000
+ 0000 0000 00c6 6c38 3838 6cc6 0000 0000
+ 0000 0000 00c6 c6c6 c6c6 c67e 060c f800
+ 0000 0000 00fe cc18 3060 c6fe 0000 0000
+ 0000 0e18 1818 7018 1818 180e 0000 0000
+ 0000 1818 1818 0018 1818 1818 0000 0000
+ 0000 7018 1818 0e18 1818 1870 0000 0000
+
+@view
