A2osX/BIN/LS.S.txt
Rémy GIBERT ce34b41f47 ENH #7 : Added -A switch to LS
(revealed many bugs in LS.S & KERNEL.S.CIO.txt that are now corrected)
2016-10-28 11:37:57 +02:00

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PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
.LIST OFF
.OP 65C02
.OR $2000
.TF /A2OSX.BOOT/BIN/LS
*--------------------------------------
.INB /A2OSX.DEV/INC/MACROS.I
.INB /A2OSX.DEV/INC/A2OSX.I
*--------------------------------------
MAX.COL .EQ 4
MAX.RECURSE .EQ 8
*--------------------------------------
ZPPtr1 .EQ ZPBIN
ZPPtr2 .EQ ZPBIN+2
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
.DA 0
.DA CS.END-CS.START Code Length To Relocate
.DA DS.END-DS.START Data Segment to Allocate
.DA 0
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.MSG.DEV .DA MSG.DEV
L.MSG.DIR .DA MSG.DIR
L.MSG.ENTER .DA MSG.ENTER
L.MSG.DIREXT .DA MSG.DIREXT
L.MSG.FILE .DA MSG.FILE
L.MSG.FILEEXT .DA MSG.FILEEXT
L.PRODOS.FT.TXT .DA PRODOS.FT.TXT
L.STAT .DA STAT
L.TIME.Format .DA TIME.Format
L.TIME.Create .DA TIME.Create
L.TIME.Mod .DA TIME.Mod
.DA 0
*--------------------------------------
CS.INIT >SYSCALL GetArgC
sta ArgCount
.1 dec ArgCount
beq .5
lda ArgCount
>SYSCALL GetArgA
>STYA ZPPtr1
lda (ZPPtr1)
cmp #2
bne .4
ldy #1
lda (ZPPtr1),y
cmp #'-'
bne .4
iny
lda (ZPPtr1),y
ldx OptionList
.2 cmp OptionList,x
beq .3
dex
bne .2
lda #SYSMGR.ERRSYN
sec
rts
.3 ldy OptionVars-1,x
lda #$80
sta (pData),y
bra .1
.4 >LDYA ZPPtr1
jsr InitSrcDirYA
bcs .9
bra .1 scan for any other args
.5 ldy #index
lda (pData),y
bne .8
ldy #S.PS.hPREFIX
lda (pPs),y
>SYSCALL GetMemPtrA
jsr InitSrcDirYA
bcs .9
.8 lda (pPs)
ora #S.PS.F.EVENT Now accept events
sta (pPs)
clc
.9 rts
*--------------------------------------
CS.RUN ldy #bCANCEL
lda (pData),y
bmi .99
ldy #bSTOP
lda (pData),y
bmi .8
jsr GetNextEntry
bcs .9
ldy #hFilter
lda (pData),y
beq .4 No filter....
>SYSCALL GetMemPtrA
>PUSHYA
>PUSHW ZPPtr1
>SYSCALL PStrMatch
bcs .8 no match, skip....
.4 ldy #S.STAT.PRODOS.DRIVE
lda (ZPPtr2),y ProDOS Device ?
bne .5
ldy #S.STAT.PRODOS.TYPE
lda (ZPPtr2),y
cmp #$0F Directory ?
bne .6
jmp CS.RUN.DIR
.5 jmp CS.RUN.DEV
.6 jmp CS.RUN.FILE
.9 ldy #bLong
lda (pData),y
bmi .91
jsr CS.RUN.NewLine
bcs .99
.91 jsr LeaveSubDir
bcs .99
.8 clc
rts
.99 lda #0
sec
rts
*--------------------------------------
CS.RUN.DEV ldy #S.STAT.PRODOS.DEVBLOCKS+1
>PUSHB (ZPPtr2),y
dey
>PUSHB (ZPPtr2),y
ldy #S.STAT.BLOCKS+1
>PUSHB (ZPPtr2),y
dey
>PUSHB (ZPPtr2),y
ldy #S.STAT.PRODOS.DRIVE
>PUSHB (ZPPtr2),y
dey SLOT
>PUSHB (ZPPtr2),y
>PUSHW ZPPtr1
>LDYA L.MSG.DEV
>SYSCALL PrintFYA
rts
*--------------------------------------
CS.RUN.DIR ldy #bAllmostAll
lda (pData),y
bpl .10
ldy #1
lda (ZPPtr1),y
cmp #'.'
beq .5
.10 ldy #bLong
lda (pData),y
bmi .4
>PUSHW ZPPtr1
>LDYA L.MSG.DIR
>SYSCALL PrintFYA
bcs .9
lda #80/MAX.COL-2
sec
sbc (ZPPtr1)
beq .2
tax
.1 lda #' '
phx
>SYSCALL COutA
plx
bcs .9
dex
bne .1
.2 jsr CS.RUN.UpdateColCnt
bcc .5
rts
.4 jsr CS.RUN.PUSHEXTRA
ldy #S.STAT.MODE+1
lda (ZPPtr2),y
>PUSHA
dey
lda (ZPPtr2),y
>PUSHA File Mode
>PUSHW ZPPtr1
>LDYA L.MSG.DIREXT
>SYSCALL PrintFYA
bcs .9
.5 ldy #bRecurse
lda (pData),y
bpl .8
ldy #1
lda (ZPPtr1),y
cmp #'.'
beq .8
jsr CS.RUN.NewLine
bcs .9
>LDYA ZPPtr1
jmp EnterSubDirYA
.8 clc
.9 rts
*--------------------------------------
CS.RUN.FILE ldy #bLong
lda (pData),y
bmi .8
>PUSHW ZPPtr1
>LDYA L.MSG.FILE
>SYSCALL PrintFYA
bcs .9
jmp CS.RUN.UpdateColCnt
.8 jsr CS.RUN.PUSHEXTRA
lda ZPPtr2
clc
adc #S.STAT.SIZE
tay
lda ZPPtr2+1
adc #0
>PUSHYA File Size
ldy #S.STAT.MODE+1
lda (ZPPtr2),y
>PUSHA
dey
lda (ZPPtr2),y
>PUSHA File Mode
ldy #S.STAT.PRODOS.AUXTYPE+1
lda (ZPPtr2),y
>PUSHA
dey
lda (ZPPtr2),y
>PUSHA AuxType
dey
lda (ZPPtr2),y
jsr FileType2PSTR
>PUSHYA Type
>PUSHW ZPPtr1
>LDYA L.MSG.FILEEXT
>SYSCALL PrintFYA
.9 rts
*--------------------------------------
CS.RUN.PUSHEXTRA
>PUSHW L.TIME.Mod
>PUSHW L.TIME.Format
lda ZPPtr2
clc
adc #S.STAT.MTIME
tay
lda ZPPtr2+1
adc #0
>PUSHYA
>SYSCALL PStrFTime
>PUSHW L.TIME.Create
>PUSHW L.TIME.Format
lda ZPPtr2
clc
adc #S.STAT.CTIME
tay
lda ZPPtr2+1
adc #0
>PUSHYA
>SYSCALL PStrFTime
>PUSHW L.TIME.Mod ModTime
>PUSHW L.TIME.Create Create Time
rts
*--------------------------------------
CS.RUN.UpdateColCnt
ldy #ColCount
lda (pData),y
inc
sta (pData),y
cmp #MAX.COL
bne CS.RUN.NewLine.8
lda #0
sta (pData),y
bra CS.RUN.NewLine.1
*--------------------------------------
CS.RUN.NewLine ldy #ColCount
lda (pData),y
beq CS.RUN.NewLine.8
CS.RUN.NewLine.1
lda #13
>SYSCALL COutA
rts
CS.RUN.NewLine.8
clc
rts
*--------------------------------------
CS.DOEVENT ldy #S.EVT.hDEV is Event from active IN device?
lda (pEvent),y
ldy #S.PS.hINDEV
cmp (pPs),y
bne .9
lda (pEvent)
and #S.EVT.F.KEY is it a KEY event?
beq .9
ldy #S.EVT.DATAHI is it an O or SAPPLE key ?
lda (pEvent),y
bne .9
ldy #S.EVT.DATALO
lda (pEvent),y
cmp #$03 Ctrl-C
bne .1
lda #$FF
ldy #bCANCEL
sta (pData),y
bra .8
.1 cmp #$13 Ctrl-S
bne .8
ldy #bSTOP
lda (pData),y
eor #$FF
sta (pData),y
.8 clc
rts
.9 sec
rts
*--------------------------------------
CS.QUIT jsr LeaveSubDir
bcc CS.QUIT
ldy #hFilter
lda (pData),y
beq .3
>SYSCALL FreeMemA
.3 clc
rts
*--------------------------------------
FileType2PSTR ldy #0
.1 cmp PRODOS.FT.HEX,y
beq .2
iny
cpy #PRODOS.FT.TXT-PRODOS.FT.HEX
bne .1
pha
lsr
lsr
lsr
lsr
tax
lda HEXDIGIT,x
sta PRODOS.FT.DFLT+2
pla
and #$0F
tax
lda HEXDIGIT,x
sta PRODOS.FT.DFLT+3
.2 tya
asl
asl CC
adc L.PRODOS.FT.TXT
tay
lda L.PRODOS.FT.TXT+1
adc #0
rts
*--------------------------------------
.INB BIN/X.CPLSMVRM.S
*--------------------------------------
CS.END
*--------------------------------------
OptionList >PSTR "ALR"
OptionVars .DA #bAllmostAll,#bLong,#bRecurse
*--------------------------------------
MSG.DEV >CSTR "%15S S%d,D%d Blocks Used:%5D,Total:%5D\n"
MSG.DIR >CSTR "%S/"
MSG.ENTER >CSTR "Directory:%S\n"
MSG.DIREXT >CSTR "%16S <dir> %a %S %S\n"
MSG.FILE >CSTR "%19S"
MSG.FILEEXT >CSTR "%15S %S $%H %a %10u %S %S\n"
*--------------------------------------
PRODOS.FT.HEX .HS 0406FAFCFDE2FF
PRODOS.FT.TXT >PSTR "TXT"
>PSTR "BIN"
>PSTR "S-C"
>PSTR "BAS"
>PSTR "VAR"
>PSTR "ATK"
>PSTR "SYS"
PRODOS.FT.DFLT >PSTR "$ "
TIME.Format >PSTR "%d-%b-%y %H:%M"
TIME.Create .BS 20
TIME.Mod .BS 20
HEXDIGIT .AS '0123456789ABCDEF'
STAT .BS S.STAT
ArgCount .BS 1
*--------------------------------------
.DUMMY
.OR 0
DS.START
Index .BS 1
hDIRs .BS MAX.RECURSE
hDIRENTs .BS MAX.RECURSE
oDIRENTs .BS MAX.RECURSE*2
hBasePath .BS 1
hFilter .BS 1
bSTOP .BS 1
bCANCEL .BS 1
bAllmostAll .BS 1
bLong .BS 1
bRecurse .BS 1
ColCount .BS 1
DS.END
.ED
*--------------------------------------
MAN
SAVE BIN/LS.S
ASM