Mercurial > hg > Members > kono > nitros9-code
view level1/cmds/dir.asm @ 168:3a847d2b4492
Cobbler, OS9Gen and format are all hardware dependent.
| author | roug |
|---|---|
| date | Thu, 11 Jul 2002 18:57:35 +0000 |
| parents | 6641a883d6b0 |
| children | e9ce43cc215e |
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******************************************************************** * Dir - Show directory * * $Id$ * * Ed. Comments Who YY/MM/DD * ------------------------------------------------------------------ * 7 Made compliant with 1900-2155 BGP 99/05/11 nam Dir ttl Show directory * Disassembled 99/04/11 17:39:33 by Disasm v1.6 (C) 1988 by RML ifp1 use defsfile endc tylg set Prgrm+Objct atrv set ReEnt+rev rev set $01 edition set 7 mod eom,name,tylg,atrv,start,size u0000 rmb 2 u0002 rmb 1 u0003 rmb 1 u0004 rmb 1 u0005 rmb 1 u0006 rmb 1 u0007 rmb 1 u0008 rmb 1 u0009 rmb 1 u000A rmb 1 u000B rmb 1 u000C rmb 3 u000F rmb 3 u0012 rmb 29 u002F rmb 1 u0030 rmb 1 u0031 rmb 1 u0032 rmb 1 u0033 rmb 2 u0035 rmb 6 u003B rmb 2 u003D rmb 2 u003F rmb 530 size equ . name fcs /Dir/ fcb edition L0011 fcb C$LF fcs " Directory of " L0020 fcc "." fcb C$CR L0022 fcc "@" fcb C$CR WideDir fcb C$LF fcc "Owner Last modified Attributes Sector Bytecount Name" fcb C$LF fcc "----- --------------- ---------- ------ --------- ----------" fcb C$CR WideDirL equ *-WideDir NrrwDir fcb C$LF fcc "Modified on Owner Name" fcb C$LF fcc " Attr Sector Size" fcb C$LF fcc "===============================" fcb C$CR NrrwDirL equ *-NrrwDir start leay <u003F,u sty <u000A clr <u0004 clr <u0003 clr <u0009 lda #$10 ldb #$30 std <u0007 pshs y,x,b,a lda #1 ldb #$26 os9 I$GetStt bcc L0111 cmpb #$D0 beq L011E puls y,x,b,a lbra L0258 L0111 cmpx #80 beq L011E inc <u0009 lda #$0A ldb #$14 std <u0007 L011E puls y,x,b,a lbsr L032F lda ,-x cmpa #$0D bne L012D leax >L0020,pcr L012D stx <u0000 lda #$81 ora <u0004 pshs x,a os9 I$Open sta <u0002 puls x,a lbcs L0258 os9 I$ChgDir lbcs L0258 pshs x leay >L0011,pcr lbsr L02CC ldx <u0000 L0152 lda ,x+ lbsr L02A6 cmpx ,s bcs L0152 leas $02,s lbsr L032F lbsr L02A4 lbsr L02A4 leax u000C,u os9 F$Time leax u000F,u lbsr L0302 lbsr L02D7 tst <u0003 beq L01A3 lda #$01 ora <u0004 leax >L0022,pcr os9 I$Open lbcs L0258 sta <u0005 tst <u0009 bne L0196 leax >WideDir,pcr ldy #WideDirL bra L019E L0196 leax >NrrwDir,pcr ldy #NrrwDirL L019E lda #$01 os9 I$WritLn L01A3 lda <u0002 ldx #$0000 pshs u ldu #$0040 os9 I$Seek puls u lbra L0243 L01B5 tst <u0012 lbeq L0243 tst <u0003 bne L01D8 leay <u0012,u lbsr L02CC L01C5 lbsr L02A4 ldb <u000B subb #$3F cmpb <u0008 bhi L021C L01D0 subb <u0007 bhi L01D0 bne L01C5 bra L0243 L01D8 pshs u lda <u0031 clrb tfr d,u ldx <u002F lda <u0005 os9 I$Seek puls u bcs L0258 leax <u0032,u ldy #$000D os9 I$Read bcs L0258 tst <u0009 bne L0221 ldd <u0033 clr <u0006 bsr L0263 lbsr L02A4 lbsr L02ED lbsr L02A4 lbsr L02B9 lbsr L02A4 lbsr L02A4 bsr L025D bsr L026F leay <u0012,u lbsr L02CC L021C lbsr L02D7 bra L0243 L0221 lbsr L02ED ldd <u0033 clr <u0006 bsr L0263 bsr L02A4 leay <u0012,u lbsr L02CC lbsr L02D7 lbsr L02B9 bsr L02A4 bsr L02A4 bsr L025D bsr L026F lbsr L02D7 L0243 leax <u0012,u ldy #$0020 lda <u0002 os9 I$Read lbcc L01B5 cmpb #$D3 bne L0258 clrb L0258 bsr L02D7 os9 F$Exit L025D lda <u002F bsr L0287 ldd <u0030 L0263 bsr L0289 tfr b,a bsr L027D inc <u0006 bsr L028B bra L02A4 L026F ldd <u003B bsr L0287 tfr b,a bsr L0289 bsr L02A4 ldd <u003D bra L0263 L027D pshs a lsra lsra lsra lsra bsr L028D puls pc,a L0287 clr <u0006 L0289 bsr L027D L028B anda #$0F L028D tsta beq L0292 sta <u0006 L0292 tst <u0006 bne L029A lda #$20 bra L02A6 L029A adda #$30 cmpa #$39 bls L02A6 adda #$07 bra L02A6 L02A4 lda #$20 L02A6 pshs x ldx <u000A sta ,x+ stx <u000A puls pc,x L02B0 fcc "dsewrewr" fcb $FF L02B9 fcb $D6,$32 leax <L02B0,pcr lda ,x+ L02C0 lslb bcs L02C5 lda #$2D L02C5 bsr L02A6 lda ,x+ bpl L02C0 rts L02CC lda ,y anda #$7F bsr L02A6 lda ,y+ bpl L02CC rts L02D7 pshs y,x,a lda #$0D bsr L02A6 leax <u003F,u stx <u000A ldy #$0050 lda #$01 os9 I$WritLn puls pc,y,x,a L02ED leax <u0035,u ldb ,x cmpb #100 blo L1900 subb #100 cmpb #100 blo L2000 L2100 subb #100 stb ,x ldb #21 bra PrCnty L1900 stb ,x ldb #19 bra PrCnty L2000 stb ,x ldb #20 PrCnty bsr L030C bsr L030A bsr L02FE bsr L02FE bsr L02A4 bsr L030A bsr L030A bra L02A4 L02FE lda #$2F bra L0308 L0302 bsr L030A bsr L0306 L0306 lda #$3A L0308 lbsr L02A6 L030A ldb ,x+ L030C lda #$2F cmpb #$64 bcs L0313 clrb L0313 inca subb #$64 bcc L0313 cmpa #$30 beq L031E lbsr L02A6 L031E lda #$3A L0320 deca addb #$0A bcc L0320 lbsr L02A6 tfr b,a adda #$30 lbra L02A6 L032F ldd ,x+ cmpa #$20 beq L032F cmpa #$2C beq L032F eora #$45 anda #$DF bne L0347 cmpb #$30 bcc L0347 inc <u0003 bra L032F L0347 lda -$01,x eora #$58 anda #$DF bne L0359 cmpb #$30 bcc L0359 lda #$04 sta <u0004 bra L032F L0359 rts emod eom equ * end