Mercurial > hg > Members > kono > nitros9-code
changeset 1506:9f3ff1c25f05
Back-ported from Level 2
| author | boisy |
|---|---|
| date | Wed, 14 Jan 2004 05:27:24 +0000 |
| parents | 5d726c0e6238 |
| children | 93602300de66 |
| files | level1/cmds/shell_21.asm |
| diffstat | 1 files changed, 527 insertions(+), 348 deletions(-) [+] |
line wrap: on
line diff
--- a/level1/cmds/shell_21.asm Wed Jan 14 02:44:52 2004 +0000 +++ b/level1/cmds/shell_21.asm Wed Jan 14 05:27:24 2004 +0000 @@ -1,21 +1,21 @@ ******************************************************************** -* Shell - OS-9 Command Interpreter +* Shell - OS-9 command line interpreter * * $Id$ * * Edt/Rev YYYY/MM/DD Modified by * Comment * ------------------------------------------------------------------ -* 20 ????/??/?? -* From Tandy OS-9 Level One VR 02.00.00. +* 21 ????/??/?? +* Original Tandy/Microware version. * -* 21 2002/04/05 Boisy G. Pitre -* CHD no longer requires WRITE permission. +* 21/2 2003/01/22 Boisy Pitre +* CHD no longer sets WRITE. permission. nam Shell - ttl OS-9 Command Interpreter + ttl OS-9 command line interpreter -* Disassembled 02/04/03 22:01:32 by Disasm v1.6 (C) 1988 by RML +* Disassembled 99/04/18 22:59:49 by Disasm v1.6 (C) 1988 by RML ifp1 use defsfile @@ -23,7 +23,7 @@ tylg set Prgrm+Objct atrv set ReEnt+rev -rev set $00 +rev set $02 edition set 21 mod eom,name,tylg,atrv,start,size @@ -35,36 +35,34 @@ u0004 rmb 1 u0005 rmb 1 u0006 rmb 2 -u0008 rmb 2 +u0008 rmb 1 +u0009 rmb 1 u000A rmb 1 u000B rmb 1 u000C rmb 1 u000D rmb 1 -u000E rmb 1 +kbdsignl rmb 1 u000F rmb 1 u0010 rmb 1 u0011 rmb 1 u0012 rmb 1 -u0013 rmb 4 -u0017 rmb 14 -u0025 rmb 1 -u0026 rmb 7 -u002D rmb 17 -u003E rmb 5 -u0043 rmb 8 -u004B rmb 19 -u005E rmb 46 -u008C rmb 1 -u008D rmb 25 -u00A6 rmb 4 -u00AA rmb 17 -u00BB rmb 25 -u00D4 rmb 3 -u00D7 rmb 40 -u00FF rmb 438 +u0013 rmb 1 +u0014 rmb 1 +u0015 rmb 1 +u0016 rmb 1 +u0017 rmb 22 +u002D rmb 3 +u0030 rmb 14 +u003E rmb 32 +u005E rmb 2 +u0060 rmb 16 +u0070 rmb 58 +u00AA rmb 85 +u00FF rmb 513 size equ . +name equ * -name fcs /Shell/ +L000D fcs /Shell/ fcb edition L0013 fcb $13 @@ -82,79 +80,104 @@ fcb $00 fcb $00 fcb $00 -L002E fcb C$LF +Intro fcb C$LF fcc "Shell" fcb C$CR -L0035 fcb C$LF -L0036 fcc "OS9:" +DefPrmpt fcb C$LF +OS9Prmpt fcc "OS9:" +OS9PrmL equ *-OS9Prmpt +DefPrmL equ *-DefPrmpt -L003A stb <u000E +IcptRtn stb <kbdsignl rti start leas -$05,s pshs y,x,b,a - ldb #$24 - lbsr L00C9 - leax <L003A,pcr + ldb #$6F + lbsr L0175 + leax <IcptRtn,pcr os9 F$Icpt puls x,b,a std <u0006 beq L005B - lbsr L0131 - bcs L00BC + lbsr L017B + bcs L00C2 tst <u000C - bne L00BB + bne L00C1 L005B lds ,s++ - leax <L002E,pcr - tst <u000F - bne L0074 - bsr L00BF -L0067 leax <L0035,pcr - ldy #$0005 -L006E tst <u000F - bne L0074 - bsr L00C3 -L0074 clra - leax <u0025,u +L005E leax <Intro,pcr + tst <u0012 + bne L0076 + bsr WriteLin + bcs Exit +L0069 leax <DefPrmpt,pcr + ldy #DefPrmL +L0070 tst <u0012 + bne L0076 + bsr WritLin2 +L0076 clra + leax <u0070,u ldy #$00C8 os9 I$ReadLn - bcc L008E + bcc L0094 cmpb #E$EOF - beq L00B2 -L0085 tst <u0011 - bne L00BC - os9 F$PErr - bra L0067 -L008E cmpy #$0001 - bhi L009E - leax >L0036,pcr - ldy #$0004 - bra L006E -L009E tst <u0010 - beq L00A4 - bsr L00BF -L00A4 lbsr L0131 - bcc L0067 + beq L00B8 +L0087 tst <u000F + bne L008F + tst <u0014 + bne L00C2 +L008F os9 F$PErr + bra L0069 +L0094 cmpy #$0001 + bhi L00A4 + leax >OS9Prmpt,pcr + ldy #OS9PrmL + bra L0070 +L00A4 tst <u0013 + beq L00AA + bsr WriteLin +L00AA lbsr L017B + bcc L0069 tstb - bne L0085 - bra L0067 -L00AE fcc "eof" + bne L0087 + bra L0069 + +eofmsg fcc "eof" fcb C$CR -L00B2 tst <u000F - bne L00BB - leax <L00AE,pcr - bsr L00BF -L00BB clrb -L00BC os9 F$Exit -L00BF ldy #80 -L00C3 lda #$02 - os9 I$WritLn + +L00B8 tst <u0012 + bne L00C1 + leax <eofmsg,pcr + bsr WriteLin +L00C1 clrb +L00C2 lda <u000F + lbne L0331 +Exit os9 F$Exit + +WriteLin ldy #80 +WritLin2 lda #$02 stderr + os9 I$WritLn write line rts -L00C9 clr b,u -L00CB decb - bpl L00C9 + +* I=... +Immortal lbsr L03B3 + lbcs L02ED + pshs x + ldb #SS.DevNm + leax <u0016,u + lda #PDELIM + sta ,x+ + clra stdin + os9 I$GetStt get device name + puls x + lbcs L02ED + inc <u000F + inc <u0010 + lbsr L02ED + clr <u0010 rts -L00CF fdb Comment-* + +L00FB fdb Comment-* fcs "*" fdb Wait-* fcs "W" @@ -164,7 +187,7 @@ fcs "CHX" fdb Ex-* fcs "EX" - fdb Kill-* + fdb Kill-* fcs "KILL" fdb X-* fcs "X" @@ -180,387 +203,521 @@ fcs "-T" fdb SetPr-* fcs "SETPR" + fdb Immortal-* + fcs "I=" fdb NextCmd-* fcs ";" fdb $0000 -L010A fdb Pipe-* +L013A fdb Pipe-* fcs "!" fdb NextCmd2-* fcs ";" fdb Backgrnd-* fcs "&" fdb Return-* - fcb $80+C$CR -L0116 fdb ErrRedir-* + fcb $8D +L0146 fdb AllRedir-* + fcs "<>>>" + fdb IERedir-* + fcs "<>>" + fdb IORedir-* + fcs "<>" + fdb OERedir-* + fcs ">>>" + fdb ErrRedir-* fcs ">>" fdb InRedir-* fcs "<" fdb OutRedir-* fcs ">" - fdb StkSiz-* + fdb StkSize-* fcs "#" fdb $0000 -L0125 fcb $0d + +L0169 fcb $0d fcc "()" - fcb $FF -L0129 fcb $0D - fcb $21,$23,$26,$3b,$3c,$3e,$ff -L0131 fcb $c6,$0E,$8d,$94 -L0135 clr <u0003 - clr <u000E - leay <L00CF,pcr - lbsr L01C3 - bcs L0192 + fcb $ff +L016D fcb $0d + fcc "!#&;<>" + fcb $ff + +L0175 clr b,u + decb + bpl L0175 + rts +L017B ldb #$0E + bsr L0175 +L017F clr <u0003 + clr <kbdsignl + leay >L00FB,pcr + lbsr L020F + bcs L01DE cmpa #C$CR - beq L0192 + beq L01DE sta <u000C cmpa #'( - bne L016F - leay >name,pcr + bne L01BA + leay >L000D,pcr sty <u0004 leax $01,x stx <u0008 -L0156 inc <u000D -L0158 leay <L0125,pcr - bsr L01DB +L01A1 inc <u000D +L01A3 leay <L0169,pcr + bsr L0227 cmpa #'( - beq L0156 + beq L01A1 cmpa #') - bne L018A + bne L01D6 dec <u000D - bne L0158 + bne L01A3 lda #$0D sta -$01,x - bra L0173 -L016F bsr L0195 - bcs L0192 -L0173 leay <L0129,pcr - bsr L01DB + bra L01BE +L01BA bsr L01E1 + bcs L01DE +L01BE leay <L016D,pcr + bsr L0227 tfr x,d subd <u0008 std <u0006 leax -$01,x - leay <L010A,pcr - bsr L01C3 - bcs L0192 + leay >L013A,pcr + bsr L020F + bcs L01DE ldy <u0004 -L018A lbne L02BE +L01D6 lbne L0326 cmpa #C$CR - bne L0135 -L0192 lbra L028F -L0195 stx <u0004 - bsr L01A8 - bcs L01A7 -L019B bsr L01A8 - bcc L019B - leay >L0116,pcr - bsr L01C3 + bne L017F +L01DE lbra L02ED +L01E1 stx <u0004 + bsr L01F4 + bcs L01F3 +L01E7 bsr L01F4 + bcc L01E7 + leay >L0146,pcr + bsr L020F stx <u0008 -L01A7 rts -L01A8 os9 F$PrsNam - bcc L01B9 +L01F3 rts +L01F4 os9 F$PrsNam + bcc L0205 lda ,x+ cmpa #C$PERD - bne L01BD + bne L0209 cmpa ,x+ - beq L01BB + beq L0207 leay -$01,x -L01B9 leax ,y -L01BB clra +L0205 leax ,y +L0207 clra rts -L01BD comb +L0209 comb leax -$01,x - ldb #E$BPNAM + ldb #E$BPNam rts -L01C3 bsr L01E9 +L020F bsr L0241 pshs y - bsr L020C - bcs L01D4 + bsr L0264 + bcs L0220 ldd ,y jsr d,y puls y - bcc L01C3 + bcc L020F rts -L01D4 clra +L0220 clra lda ,x puls pc,y -L01D9 puls y -L01DB pshs y +L0225 puls y +L0227 pshs y lda ,x+ -L01DF tst ,y - bmi L01D9 - cmpa ,y+ - bne L01DF +L022B tst ,y + bmi L0225 + cmpa #$22 + bne L023B +L0233 lda ,x+ + cmpa #$22 + bne L0233 + lda ,x+ +L023B cmpa ,y+ + bne L022B puls pc,y -L01E9 pshs x +L0241 pshs x lda ,x+ cmpa #C$SPAC - beq L01FF + beq L0257 cmpa #C$COMA - beq L01FF - leax >L0129,pcr -L01F9 cmpa ,x+ - bhi L01F9 + beq L0257 + leax >L016D,pcr +L0251 cmpa ,x+ + bhi L0251 puls pc,x -L01FF leas $02,s +L0257 leas $02,s lda #C$SPAC -L0203 cmpa ,x+ - beq L0203 +L025B cmpa ,x+ + beq L025B leax -$01,x NextCmd andcc #^Carry rts -L020C pshs y,x +L0264 pshs y,x leay $02,y -L0210 ldx ,s -L0212 lda ,x+ +L0268 ldx ,s +L026A lda ,x+ cmpa #$61 - bcs L021A + bcs L0272 suba #$20 -L021A eora ,y+ +L0272 eora ,y+ lsla - bne L022E - bcc L0212 + bne L0286 + bcc L026A lda -$01,y cmpa #$C1 - bcs L022B - bsr L01E9 - bcs L022E -L022B clra + bcs L0283 + bsr L0241 + bcs L0286 +L0283 clra puls pc,y,b,a -L022E leay -$01,y -L0230 lda ,y+ - bpl L0230 +L0286 leay -$01,y +L0288 lda ,y+ + bpl L0288 sty $02,s ldd ,y++ - bne L0210 + bne L0268 comb puls pc,y,x -Ex lbsr L0195 +Ex lbsr L01E1 clra - bsr L0260 - bsr L025F - bsr L025F + bsr L02B8 + bsr L02B7 + bsr L02B7 bsr Comment leax $01,x tfr x,d subd <u0008 std <u0006 leas >u00FF,u - lbsr L0394 + lbsr L0497 os9 F$Chain - os9 F$Exit -L025F inca -L0260 pshs a - bra L02AB + lbra L00C2 +L02B7 inca +L02B8 pshs a + bra L0313 Chx lda #DIR.+EXEC. - bra L026A -*Chd lda #DIR.+UPDAT. + bra L02C2 +*Chd lda #DIR.+UPDAT. note write mode!! * Removed WRITE. requirement above (some devices are read only) -Chd lda #DIR.+READ. -L026A os9 I$ChgDir +Chd lda #DIR.+READ. note write mode!! +L02C2 os9 I$ChgDir rts + Prompt clra - bra L0273 + bra L02CB + NoPrompt lda #$01 -L0273 sta <u000F +L02CB sta <u0012 rts + Echo lda #$01 - bra L027B + bra L02D3 NoEcho clra -L027B sta <u0010 +L02D3 sta <u0013 rts + X lda #$01 - bra L0283 + bra L02DB NOX clra -L0283 sta <u0011 +L02DB sta <u0014 rts -Comment lda #C$CR -L0288 cmpa ,x+ - bne L0288 +Comment lda #$0D +L02E0 cmpa ,x+ + bne L02E0 cmpa ,-x rts -L028F pshs b,a,cc +L02E7 pshs b,a,cc + + lda #$01 + bra L02F1 +L02ED pshs b,a,cc + lda #$02 +L02F1 sta <u0011 clra -L0292 bsr L029D +L02F4 bsr L02FF inca - cmpa #$02 - bls L0292 + cmpa <u0011 + bls L02F4 ror ,s+ puls pc,b,a -L029D pshs a +L02FF pshs a + tst <u0010 + bmi L031B + bne L0313 tst a,u - beq L02B6 + beq L031E os9 I$Close lda a,u os9 I$Dup -L02AB ldb ,s +L0313 ldb ,s lda b,u - beq L02B6 + beq L031E clr b,u - os9 I$Close -L02B6 puls pc,a -L02B8 fcc "WHAT?" +L031B os9 I$Close +L031E puls pc,a + +L0320 fcc "WHAT?" fcb C$CR -L02BE bsr L028F - leax <L02B8,pcr - lbsr L00BF + +L0326 bsr L02ED + leax <L0320,pcr + lbsr WriteLin clrb coma rts + +L0331 inc <u0010 + bsr L02ED + lda #$FF + sta <u0010 + bsr L02E7 + leax <u0016,u + bsr L03BC + lbcs Exit + lda #$02 + bsr L02FF + lbsr L03DC + clr <u0010 + lbra L005E InRedir ldd #$0001 - bra L02E3 + bra L036E ErrRedir ldd #$020D stb -$02,x - bra L02D7 + bra L035E OutRedir lda #$01 -L02D7 ldb #$02 - bra L02E3 -L02DB tst a,u - bne L02BE +L035E ldb #$02 + bra L036E +L0362 tst a,u + bne L0326 pshs b,a - bra L02ED -L02E3 tst a,u - bne L02BE + tst <u0010 + bmi L0386 + bra L0378 +L036E tst a,u + bne L0326 pshs b,a ldb #$0D stb -$01,x -L02ED os9 I$Dup - bcs L030D +L0378 os9 I$Dup + bcs L03A8 ldb ,s sta b,u lda ,s os9 I$Close - lda $01,s - bita #$02 - bne L0306 +L0386 lda $01,s + bmi L0391 + ldb ,s + bsr L03E1 + tsta + bpl L0398 +L0391 anda #$0F + os9 I$Dup + bra L03A6 +L0398 bita #$02 + bne L03A1 os9 I$Open - bra L030B -L0306 ldb #PREAD.+READ.+WRITE. + bra L03A6 +L03A1 ldb #PREAD.+READ.+WRITE. os9 I$Create -L030B stb $01,s -L030D puls pc,b,a +L03A6 stb $01,s +L03A8 puls pc,b,a +L03AA clra +L03AB ldb #$03 + bra L0362 -StkSiz ldb #$0D +AllRedir lda #$0D +L03B1 sta -$04,x +L03B3 bsr L03BC + bcc L03DC +L03B7 rts +IORedir lda #$0D + sta -$02,x +L03BC bsr L03AA + bcs L03B7 + ldd #$0180 + bra L0362 +IERedir lda #$0D + sta -$03,x + bsr L03AA + bcs L03B7 + ldd #$0280 + bra L0362 +OERedir lda #$0D + sta -$03,x + lda #$01 + bsr L03AB + bcs L03B7 +L03DC ldd #$0281 + bra L0362 +L03E1 pshs x,b,a + ldd ,x++ + cmpd #$2F30 + bcs L040D + cmpd #$2F32 + bhi L040D + pshs x,b,a + lbsr L0241 + puls x,b,a + bcs L040D + andb #$03 + cmpb $01,s + bne L0404 + ldb $01,s + ldb b,u +L0404 orb #$80 + stb ,s + puls b,a + leas $02,s + rts +L040D puls pc,x,b,a + +StkSize ldb #$0D stb -$01,x ldb <u0003 - bne L02BE - lbsr L04CA + lbne L0326 + lbsr ASC2Int eora #'K anda #$DF - bne L0328 + bne L042C leax $01,x lda #$04 mul tsta - bne L02BE -L0328 stb <u0003 - lbra L01E9 + lbne L0326 +L042C stb <u0003 + lbra L0241 + Return leax -$01,x - lbsr L03C7 - bra L0337 -NextCmd2 lbsr L03C3 -L0337 bcs L034A - lbsr L028F - bsr L035C -L033E bcs L034A - lbsr L01E9 + lbsr L04CA + bra L043B + +NextCmd2 lbsr L04C6 +L043B bcs L044E + lbsr L02ED + bsr L045F +L0442 bcs L044E + lbsr L0241 cmpa #$0D - bne L0349 + bne L044D leas $04,s -L0349 clrb -L034A lbra L028F -Backgrnd lbsr L03C3 - bcs L034A - bsr L034A +L044D clrb +L044E lbra L02ED + +Backgrnd bsr L04C6 + bcs L044E + bsr L044E ldb #$26 - lbsr L0495 - bra L033E + lbsr L0597 + bra L0442 + Wait clra -L035C pshs a -L035E os9 F$Wait - tst <u000E - beq L0376 - ldb <u000E - cmpb #S$Abort - bne L038E +L045F pshs a +L0461 os9 F$Wait + tst <kbdsignl + beq L0479 + ldb <kbdsignl + cmpb #$02 + bne L0491 lda ,s - beq L038E + beq L0491 os9 F$Send clr ,s - bra L035E -L0376 bcs L0392 + bra L0461 +L0479 bcs L0495 cmpa ,s - beq L038E + beq L0491 tst ,s - beq L0383 + beq L0486 tstb - beq L035E -L0383 pshs b - bsr L034A + beq L0461 +L0486 pshs b + bsr L044E ldb #$2D - lbsr L0495 + lbsr L0597 puls b -L038E tstb - beq L0392 +L0491 tstb + beq L0495 coma -L0392 puls pc,a -L0394 lda #Prgrm+Objct +L0495 puls pc,a +L0497 lda #Prgrm+Objct ldb <u0003 ldx <u0004 ldy <u0006 ldu <u0008 rts -L03A0 lda #EXEC. +L04A3 lda #EXEC. os9 I$Open - bcs L03FE - leax <u0013,u + bcs L0500 + leax <u005E,u ldy #$000D os9 I$Read pshs b,cc os9 I$Close puls b,cc - lbcs L045F + lbcs L0561 lda $06,x ldy $0B,x - bra L03D7 -L03C3 lda #$0D + bra L04D9 +L04C6 lda #$0D sta -$01,x -L03C7 pshs u,y,x +L04CA pshs u,y,x clra ldx <u0004 - os9 F$Link - bcs L03A0 - ldy u000B,u - os9 F$UnLink -L03D7 cmpa #Prgrm+Objct - beq L0425 + IFGT Level-1 + os9 F$NMLink + ELSE + pshs u + os9 F$Link + puls u + ENDC + bcs L04A3 + ldx <u0004 + IFGT Level-1 + os9 F$UnLoad + ELSE + pshs a,b,x,y,u + os9 F$Link + os9 F$UnLink + os9 F$UnLink + puls a,b,x,y,u + ENDC +L04D9 cmpa #Prgrm+Objct + beq L0527 sty <u000A leax >L0013,pcr -L03E2 tst ,x - beq L045D +L04E4 tst ,x + IFGT Level-1 + beq L055F + ELSE + lbeq L055F + ENDC cmpa ,x+ - beq L03F0 -L03EA tst ,x+ - bpl L03EA - bra L03E2 -L03F0 ldd <u0008 + beq L04F2 +L04EC tst ,x+ + bpl L04EC + bra L04E4 +L04F2 ldd <u0008 subd <u0004 addd <u0006 std <u0006 ldd <u0004 std <u0008 - bra L0423 -L03FE ldx <u0006 + bra L0525 +L0500 ldx <u0006 leax $05,x stx <u0006 ldx <u0004 ldu $04,s lbsr InRedir - bcs L045F + bcs L0561 ldu <u0008 ldd #$5820 std ,--u @@ -569,109 +726,131 @@ ldb #$2D stb ,-u stu <u0008 - leax >name,pcr -L0423 stx <u0004 -L0425 ldx <u0004 + leax >L000D,pcr +L0525 stx <u0004 +L0527 ldx <u0004 lda #Prgrm+Objct - os9 F$Link - bcc L0433 - os9 F$Load - bcs L045F -L0433 pshs u - tst <u0003 - bne L0442 - ldd u000B,u + IFGT Level-1 + os9 F$NMLink + ELSE + pshs u + os9 F$Link + puls u + ENDC + bcc L0535 + IFGT Level-1 + os9 F$NMLoad + ELSE + pshs u + os9 F$Load + puls u + ENDC + bcs L0561 +L0535 tst <u0003 + bne L0542 + tfr y,d addd <u000A addd #$00FF sta <u0003 -L0442 lbsr L0394 +L0542 lbsr L0497 os9 F$Fork - puls u - pshs b,cc - bcs L0454 + pshs b,a,cc + bcs L0552 ldx #$0001 os9 F$Sleep -L0454 clr <u0004 +L0552 lda #Prgrm+Objct + ldx <u0004 + clr <u0004 clr <u0005 - os9 F$UnLink - puls pc,u,y,x,b,cc + IFGT Level-1 + os9 F$UnLoad + ELSE + os9 F$Link + os9 F$UnLink + os9 F$UnLink + ENDC + puls pc,u,y,x,b,a,cc -L045D ldb #E$NEMod -L045F coma +L055F ldb #E$NEMod +L0561 coma puls pc,u,y,x -L0462 fcc "/pipe" +PipeName fcc "/pipe" fcb C$CR + Pipe pshs x - leax <L0462,pcr + leax <PipeName,pcr ldd #$0103 - lbsr L02DB + lbsr L0362 puls x - bcs L04C9 - lbsr L03C3 - bcs L04C9 + bcs L05CB + lbsr L04C6 + bcs L05CB lda ,u - bne L0487 - os9 I$Dup - bcs L04C9 + bne L0589 + os9 I$Dup + bcs L05CB sta ,u -L0487 clra +L0589 clra os9 I$Close lda #$01 os9 I$Dup lda #$01 - lbra L029D - -L0495 pshs y,x,b,a + lbra L02FF +L0597 pshs y,x,b,a pshs y,x,b leax $01,s ldb #$2F -L049D incb - suba #$64 - bcc L049D +L059F incb + suba #100 + bcc L059F stb ,x+ ldb #$3A -L04A6 decb +L05A8 decb adda #$0A - bcc L04A6 + bcc L05A8 stb ,x+ adda #$30 ldb #$0D std ,x leax ,s - lbsr L00BF + lbsr WriteLin leas $05,s puls pc,y,x,b,a -Kill bsr L04CA - cmpb #$02 - bcs L04E5 - tfr b,a - ldb #S$Kill - os9 F$Send -L04C9 rts -L04CA clrb +* Kill a process +Kill bsr ASC2Int + cmpb #$02 compare against first user process ID + bls L05E7 if lower or same, + tfr b,a transfer process ID to A + ldb #S$Kill load B with kill signal + os9 F$Send and send to process in A +L05CB rts -L04CB lda ,x+ +* Entry: X = ASCII representation of number +* Exit : B = decimal value of ASCII number +ASC2Int clrb +L05CD lda ,x+ suba #$30 cmpa #$09 - bhi L04DC + bhi L05DE pshs a - lda #$0A + lda #10 mul addb ,s+ - bcc L04CB -L04DC lda ,-x - bcs L04E3 + bcc L05CD +L05DE lda ,-x + bcs L05E5 tstb - bne L04C9 -L04E3 leas $02,s -L04E5 lbra L02BE -SetPr bsr L04CA - stb <u0012 - lbsr L01E9 - bsr L04CA - lda <u0012 + bne L05CB +L05E5 leas $02,s +L05E7 lbra L0326 + +SetPr bsr ASC2Int + stb <u0015 + lbsr L0241 + bsr ASC2Int + lda <u0015 os9 F$SPrior rts