mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-03 12:06:05 +00:00
355 lines
6.1 KiB
Plaintext
355 lines
6.1 KiB
Plaintext
NEW
|
||
PREFIX
|
||
AUTO 4,1
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF BIN/CAT
|
||
*--------------------------------------
|
||
.INB INC/MACROS.I
|
||
.INB INC/A2OSX.I
|
||
.INB INC/MLI.I
|
||
.INB INC/MLI.E.I
|
||
*--------------------------------------
|
||
ZPPTR1 .EQ ZPBIN
|
||
ZPBufPtr .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 #S.PS.F.EVENT S.PS.F
|
||
.DA #0
|
||
.DA CS.END-CS.START CS
|
||
.DA DS.END-DS.START DS
|
||
.DA #16 SS
|
||
.DA #4 ZP
|
||
.DA 0
|
||
*--------------------------------------
|
||
* Relocation Table
|
||
*--------------------------------------
|
||
.1 .DA CS.INIT
|
||
.DA CS.RUN
|
||
.DA CS.DOEVENT
|
||
.DA CS.QUIT
|
||
L.MSG.USAGE .DA MSG.USAGE
|
||
L.MSG.LINENUM .DA MSG.LINENUM
|
||
L.MSG.CTRLCHAR .DA MSG.CTRLCHAR
|
||
L.ASCII .DA ASCII
|
||
.DA 0
|
||
*--------------------------------------
|
||
CS.INIT
|
||
.1 >INC.G ArgCount
|
||
>SYSCALL ArgV
|
||
bcs .7
|
||
|
||
>STYA ZPPtr1
|
||
|
||
lda (ZPPtr1)
|
||
cmp #'-'
|
||
bne .4
|
||
|
||
ldy #1
|
||
lda (ZPPtr1),y
|
||
|
||
ldx OptionList
|
||
|
||
.2 cmp OptionList,x
|
||
beq .3
|
||
dex
|
||
bne .2
|
||
|
||
.99 >PUSHBI 0
|
||
>LDYA L.MSG.USAGE
|
||
>SYSCALL printf
|
||
lda #E.SYN
|
||
sec
|
||
rts
|
||
|
||
.3 ldy OptionVars-1,x
|
||
lda #$80
|
||
sta (pData),y
|
||
bra .1
|
||
|
||
.4 >INC.G FileCount
|
||
bra .1 scan for any other args
|
||
|
||
.7 >LDA.G FileCount
|
||
beq .99
|
||
|
||
>LDYAI 256
|
||
>SYSCALL GetMem
|
||
bcs .9
|
||
|
||
>STYA ZPBufPtr
|
||
txa
|
||
>STA.G hBuf
|
||
|
||
clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.RUN >SYSCALL GetChar
|
||
bcs .10 no char
|
||
|
||
cmp #$03 Ctrl-C
|
||
beq .99 Abort....
|
||
|
||
cmp #$13 Ctrl-S
|
||
bne .10
|
||
|
||
>LDA.G bPause
|
||
eor #$ff
|
||
sta (pData),y
|
||
bne .8
|
||
|
||
.10 >LDA.G bPause
|
||
bne .8 Pause...
|
||
|
||
>LDA.G hFILE
|
||
bne .2
|
||
|
||
.1 >INC.G ArgIndex
|
||
>SYSCALL ArgV
|
||
bcs .99 No more arg...the end!
|
||
|
||
>STYA ZPPtr1
|
||
|
||
lda (ZPPtr1)
|
||
cmp #'-'
|
||
beq .1 An option, skip...
|
||
|
||
>LDYA ZPPtr1
|
||
|
||
jsr CS.RUN.OPEN
|
||
bcs .9
|
||
|
||
>STA.G hFILE
|
||
|
||
clc
|
||
rts
|
||
|
||
.2 pha
|
||
>PUSHWI 256
|
||
>PUSHW ZPBufPtr
|
||
pla
|
||
>SYSCALL FRead
|
||
|
||
bcc CS.RUN.PRINT
|
||
|
||
cmp #MLI.E.EOF
|
||
bne .9
|
||
|
||
jsr CS.RUN.CLOSE
|
||
|
||
.8 clc
|
||
rts
|
||
|
||
.99 lda #0 Exit with no Error
|
||
.9 sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN.PRINT sty BytesRead Y,A = Bytes read
|
||
stz ByteIndex
|
||
|
||
>INCW.G LineNum
|
||
|
||
>LDA.G bSuppressBlankLine
|
||
bpl .10
|
||
|
||
lda BytesRead
|
||
beq .12 Empty line ?
|
||
dec
|
||
bne .1 Only one CR ?
|
||
lda (ZPBufPtr)
|
||
cmp #13
|
||
bne .1
|
||
|
||
.12 >LDA.G bPrintedBlankLine
|
||
bmi .8
|
||
|
||
lda #$ff
|
||
sta (pData),y
|
||
bra .10
|
||
|
||
.1 lda #0
|
||
>STA.G bPrintedBlankLine
|
||
|
||
.10 jsr CS.RUN.PRINTNUM
|
||
bcs .9
|
||
|
||
.20 ldy ByteIndex
|
||
lda (ZPBufPtr),y
|
||
cmp #' '
|
||
bcs .6
|
||
|
||
cmp #13 Allow printing of CR even if not bPrintAll
|
||
beq .4
|
||
|
||
>LDA.G bPrintAll
|
||
bpl .7
|
||
|
||
>LDYA L.ASCII
|
||
>STYA ZPPtr1
|
||
|
||
ldy ByteIndex
|
||
lda (ZPBufPtr),y
|
||
tax
|
||
|
||
.2 dex
|
||
bmi .3
|
||
|
||
lda ZPPtr1
|
||
sec
|
||
adc (ZPPtr1)
|
||
sta ZPPtr1
|
||
bcc .2
|
||
inc ZPPtr1+1
|
||
bra .2
|
||
|
||
.3 >PUSHW ZPPtr1
|
||
|
||
>PUSHBI 2
|
||
>LDYA L.MSG.CTRLCHAR
|
||
>SYSCALL printf
|
||
bcs .9
|
||
|
||
bra .7
|
||
|
||
.4 lda #13
|
||
>SYSCALL PutChar
|
||
bcs .9
|
||
lda #10
|
||
|
||
.6 >SYSCALL PutChar
|
||
bcs .9
|
||
|
||
.7 inc ByteIndex
|
||
dec BytesRead
|
||
bne .20
|
||
|
||
.8 clc
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.RUN.PRINTNUM clc
|
||
>LDA.G bLineNum
|
||
bpl .8
|
||
|
||
>PUSHW.G LineNum
|
||
|
||
>PUSHBI 2
|
||
>LDYA L.MSG.LINENUM
|
||
>SYSCALL printf
|
||
.8 rts
|
||
*--------------------------------------
|
||
CS.RUN.OPEN pha
|
||
|
||
>PUSHWI 0 Aux type
|
||
>PUSHBI S.FI.T.TXT
|
||
>PUSHBI O.RDONLY+O.TEXT
|
||
|
||
pla
|
||
|
||
>SYSCALL FOpen
|
||
bcs .9
|
||
|
||
pha
|
||
|
||
lda #0
|
||
>STA.G bPrintedBlankLine Reset this flag for the new file
|
||
|
||
pla
|
||
clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.QUIT >LDA.G hBuf
|
||
beq CS.RUN.CLOSE
|
||
>SYSCALL FreeMem
|
||
|
||
CS.RUN.CLOSE ldy #hFILE
|
||
lda (pData),y
|
||
beq .8
|
||
|
||
pha
|
||
lda #0
|
||
sta (pData),y
|
||
pla
|
||
>SYSCALL FClose
|
||
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.DOEVENT sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.END
|
||
*--------------------------------------
|
||
OptionList >PSTR "ANSans"
|
||
OptionVars .DA #bPrintAll,#bLineNum,#bSuppressBlankLine,#bPrintAll,#bLineNum,#bSuppressBlankLine
|
||
*--------------------------------------
|
||
MSG.USAGE .AS "Usage : CAT File1 [File2...]\r\n"
|
||
.AS " -A : Show All non printable caracters\r\n"
|
||
.AS " -N : Number all output lines\r\n"
|
||
.AZ " -S : Suppress repeated empty output lines\r\n"
|
||
MSG.LINENUM .AZ "%5D:"
|
||
MSG.CTRLCHAR .AZ "[%S]"
|
||
*--------------------------------------
|
||
ASCII >PSTR "NULL"
|
||
>PSTR "SOH"
|
||
>PSTR "STX"
|
||
>PSTR "ETX"
|
||
>PSTR "EOT"
|
||
>PSTR "ENQ"
|
||
>PSTR "ACK"
|
||
>PSTR "BEL"
|
||
>PSTR "BS"
|
||
>PSTR "TAB"
|
||
>PSTR "LF"
|
||
>PSTR "VT"
|
||
>PSTR "FF"
|
||
>PSTR "CR"
|
||
>PSTR "SO"
|
||
>PSTR "SI"
|
||
>PSTR "DLE"
|
||
>PSTR "DC1"
|
||
>PSTR "DC2"
|
||
>PSTR "DC3"
|
||
>PSTR "DC4"
|
||
>PSTR "NAK"
|
||
>PSTR "SYN"
|
||
>PSTR "ETB"
|
||
>PSTR "CAN"
|
||
>PSTR "EM"
|
||
>PSTR "SUB"
|
||
>PSTR "ESC"
|
||
>PSTR "FS"
|
||
>PSTR "GS"
|
||
>PSTR "RS"
|
||
>PSTR "US"
|
||
*--------------------------------------
|
||
BytesRead .BS 1
|
||
ByteIndex .BS 1
|
||
*--------------------------------------
|
||
.DUMMY
|
||
.OR 0
|
||
DS.START
|
||
ArgCount .BS 1
|
||
FileCount .BS 1
|
||
bPause .BS 1
|
||
bPrintAll .BS 1
|
||
bLineNum .BS 1
|
||
bSuppressBlankLine .BS 1
|
||
ArgIndex .BS 1
|
||
hBuf .BS 1
|
||
hFile .BS 1
|
||
LineNum .BS 2
|
||
bPrintedBlankLine .BS 1
|
||
DS.END
|
||
.ED
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE USR/SRC/BIN/CAT.S
|
||
ASM
|