mirror of
https://github.com/A2osX/A2osX.git
synced 2024-10-31 23:09:33 +00:00
458 lines
12 KiB
Plaintext
458 lines
12 KiB
Plaintext
|
NEW
|
|||
|
AUTO 3,1
|
|||
|
*--------------------------------------
|
|||
|
* CATALOG COMMAND
|
|||
|
*--------------------------------
|
|||
|
CAT
|
|||
|
LDA #39
|
|||
|
.HS 2C SKIP OVER TWO BYTES
|
|||
|
CATALOG
|
|||
|
LDA #79
|
|||
|
STA CAT.WIDTH
|
|||
|
LDA #0 CLEAR ACCUMULATED BLOCKS COUNTER
|
|||
|
STA BLOCKS
|
|||
|
STA BLOCKS+1
|
|||
|
LDA FBITS TEST FOR TYPE AND PATHNAME
|
|||
|
AND #$05
|
|||
|
LSR PATHNAME BIT INTO CARRY
|
|||
|
BNE .1 ...TYPE STATED
|
|||
|
STA VAL.T SET T=0, LIST ALL TYPES
|
|||
|
.1 BCS .2 ...PATH GIVEN
|
|||
|
JSR GET.FILE.INFO NONE STATED, GET PREFIX
|
|||
|
BCS .8 ...ERROR
|
|||
|
*---GET DIRECTORY----------------
|
|||
|
.2 JSR OPEN.READ.DIR.HEADER
|
|||
|
BCS .8 ...ERROR
|
|||
|
LDY #0 Print directory pathname
|
|||
|
.15 LDA PATHNAME.ONE.BUFFER+1,Y
|
|||
|
ORA #$80
|
|||
|
JSR COUT
|
|||
|
INY
|
|||
|
CPY PATHNAME.ONE.BUFFER
|
|||
|
BCC .15
|
|||
|
JSR CROUT
|
|||
|
*---PRINT TITLES-----------------
|
|||
|
LDA #Q.DIRHDR
|
|||
|
JSR FIND.AND.PUT.MSG.IN.WBUF
|
|||
|
JSR PRINT.CATALOG.LINE
|
|||
|
*---IF NO MORE FILES, FINISHED---
|
|||
|
.3 LDA FILE.COUNT ANY FILES LEFT?
|
|||
|
ORA FILE.COUNT+1
|
|||
|
BEQ .7 ...NO, FINISHED
|
|||
|
*---NEXT FILE DESCRIPTION--------
|
|||
|
JSR READ.NEXT.ENTRY
|
|||
|
BCS .8 ...ERROR
|
|||
|
LDA VAL.T CHECK IF WE LIKE THIS TYPE
|
|||
|
BEQ .4 ...WE LIKE THEM ALL
|
|||
|
CMP DIRBUF+16 FILE TYPE
|
|||
|
BNE .5 ...NO, SKIP OVER IT
|
|||
|
.4 JSR FORMAT.CAT.ENTRY
|
|||
|
JSR PRINT.CATALOG.LINE PRINT IT
|
|||
|
*---CHECK FOR PAUSE/ABORT--------
|
|||
|
.5 JSR CHECK.KEY SEE IF KEYPRESS
|
|||
|
BMI .3 ...NO, CONTINUE CATALOG
|
|||
|
BEQ .7 ...<CR> or <ESC>, abort
|
|||
|
*---<CR> or <ESC>, so abort------
|
|||
|
.6 JSR CHECK.KEY
|
|||
|
BMI .6 WAIT FOR KEY
|
|||
|
BNE .3 ...NOT CR OR ESC, CONTINUE
|
|||
|
*---<CR> or <ESC>, abort---------
|
|||
|
.7 LDX CAT.INDEX
|
|||
|
LDA FILE.REFNUMS,X
|
|||
|
JSR CLOSE.ONE.FILE
|
|||
|
BCS .8 ...ERROR
|
|||
|
JMP FREE.BLOCKS FORMAT BLOCKS FREE ETC.
|
|||
|
.8 RTS
|
|||
|
*--------------------------------
|
|||
|
CHECK.KEY
|
|||
|
LDA $C000 SEE IF KEYSTROKE
|
|||
|
BPL .1 ...NO
|
|||
|
STA $C010 ...YES, CLEAR STROBE
|
|||
|
.1 EOR #$8D SET .EQ. IF <RET>
|
|||
|
BEQ .2 ...YES
|
|||
|
EOR #$8D^$9B OR IF <ESC>
|
|||
|
.2 RTS .MI. IF NO KEY
|
|||
|
*--------------------------------
|
|||
|
* FORMAT BLOCKS FREE/INUSE
|
|||
|
*--------------------------------
|
|||
|
FREE.BLOCKS
|
|||
|
JSR ZERO.ACCUM
|
|||
|
JSR BLANK.WBUF
|
|||
|
LDA #Q.BLOCKS.ABOVE
|
|||
|
JSR FIND.AND.PUT.MSG.IN.WBUF
|
|||
|
LDA BLOCKS
|
|||
|
LDX BLOCKS+1
|
|||
|
LDY #24
|
|||
|
JSR CONVERT.TO.DECIMAL
|
|||
|
JSR PRINT.MESSAGE
|
|||
|
*--------------------------------
|
|||
|
LDA #PATHNAME.ONE.BUFFER+1 set up ONLINE call
|
|||
|
STA MISC.PARMS+2 to read volume name
|
|||
|
LDA /PATHNAME.ONE.BUFFER+1
|
|||
|
STA MISC.PARMS+3
|
|||
|
LDA UNIT
|
|||
|
STA MISC.PARMS+1
|
|||
|
JSR MLI.C5 ONLINE
|
|||
|
BCS .1 ...ERROR
|
|||
|
*---Setup GET FILE INFO call-----
|
|||
|
LDA PATHNAME.ONE.BUFFER+1
|
|||
|
AND #$0F
|
|||
|
TAX
|
|||
|
INX
|
|||
|
STX PATHNAME.ONE.BUFFER
|
|||
|
LDA #"/"
|
|||
|
STA PATHNAME.ONE.BUFFER+1
|
|||
|
JSR GET.FILE.INFO
|
|||
|
BCS .1 ...ERROR
|
|||
|
*---Format the bottom line-------
|
|||
|
JSR BLANK.WBUF
|
|||
|
LDA #Q.BLOCKS
|
|||
|
JSR FIND.AND.PUT.MSG.IN.WBUF
|
|||
|
*---Total Blocks in Volume-------
|
|||
|
LDA GET.SET.PARMS+5
|
|||
|
LDX GET.SET.PARMS+6
|
|||
|
LDY #51
|
|||
|
JSR CONVERT.TO.DECIMAL
|
|||
|
*---Blocks Used in Volume--------
|
|||
|
LDA GET.SET.PARMS+8
|
|||
|
LDX GET.SET.PARMS+9
|
|||
|
LDY #24
|
|||
|
JSR CONVERT.TO.DECIMAL
|
|||
|
*---Blocks Free in Volume--------
|
|||
|
LDA GET.SET.PARMS+5
|
|||
|
SEC
|
|||
|
SBC GET.SET.PARMS+8
|
|||
|
PHA
|
|||
|
LDA GET.SET.PARMS+6
|
|||
|
SBC GET.SET.PARMS+9
|
|||
|
TAX
|
|||
|
PLA
|
|||
|
LDY #37
|
|||
|
JSR CONVERT.TO.DECIMAL
|
|||
|
JSR PRINT.CATALOG.LINE
|
|||
|
CLC
|
|||
|
.1 RTS
|
|||
|
*--------------------------------
|
|||
|
* OPEN/READ DIRECTORY HEADER
|
|||
|
*--------------------------------
|
|||
|
OPEN.READ.DIR.HEADER
|
|||
|
JSR ALLOCATE.UPPER.BUFFER
|
|||
|
STX CAT.INDEX
|
|||
|
LDX #$0F IS STORAGE TYPE = VOL DIR?
|
|||
|
CPX GET.SET.PARMS+7
|
|||
|
BNE .1 ...NO
|
|||
|
STX GET.SET.PARMS+4 ...YES, MAKE TYPE = DIR
|
|||
|
.1 LDA #$01 FILE MUST BE READABLE
|
|||
|
JSR OPEN.DIRECTORY
|
|||
|
BCS .3 ...ERROR
|
|||
|
|
|||
|
LDX CAT.INDEX
|
|||
|
STA FILE.REFNUMS,X
|
|||
|
LDA #DIRBUF
|
|||
|
STA READ.WRITE.PARMS+2
|
|||
|
LDA /DIRBUF
|
|||
|
STA READ.WRITE.PARMS+3
|
|||
|
LDA #$2B
|
|||
|
STA READ.WRITE.PARMS+4
|
|||
|
STA MISC.PARMS+2
|
|||
|
LDA #0
|
|||
|
STA READ.WRITE.PARMS+5
|
|||
|
JSR MLI.CA READ
|
|||
|
BCS .3
|
|||
|
LDX #3
|
|||
|
.2 LDA DIRBUF+35,X ENTRY LENGTH, ENTRIES/BLOCK,
|
|||
|
STA ENTRY.LENGTH,X and FILE COUNT
|
|||
|
DEX
|
|||
|
BPL .2
|
|||
|
LDA #1
|
|||
|
STA ENTRY.COUNTER
|
|||
|
.3 RTS
|
|||
|
*--------------------------------
|
|||
|
* READ NEXT DIRECTORY ENTRY
|
|||
|
*--------------------------------
|
|||
|
READ.NEXT.ENTRY
|
|||
|
.1 LDY ENTRY.COUNTER
|
|||
|
CPY ENTRIES.PER.BLOCK
|
|||
|
BCC .2
|
|||
|
*---Skip ahead remainder bytes---
|
|||
|
LDA #4
|
|||
|
SBC MISC.PARMS+2
|
|||
|
STA READ.WRITE.PARMS+4
|
|||
|
JSR MLI.CA
|
|||
|
BCS .4 ...ERROR
|
|||
|
LDY #0
|
|||
|
LDA #4
|
|||
|
STA MISC.PARMS+2
|
|||
|
*---Read a file description------
|
|||
|
.2 INY NEXT ENTRY
|
|||
|
STY ENTRY.COUNTER
|
|||
|
LDA ENTRY.LENGTH
|
|||
|
STA READ.WRITE.PARMS+4
|
|||
|
ADC MISC.PARMS+2
|
|||
|
STA MISC.PARMS+2
|
|||
|
JSR MLI.CA READ
|
|||
|
BCS .4 ...ERROR
|
|||
|
*---Check if deleted file--------
|
|||
|
LDA DIRBUF
|
|||
|
AND #$F0
|
|||
|
BEQ .1 ...deleted
|
|||
|
*---Count the file---------------
|
|||
|
LDA FILE.COUNT
|
|||
|
BNE .3
|
|||
|
DEC FILE.COUNT+1
|
|||
|
.3 DEC FILE.COUNT
|
|||
|
.4 RTS
|
|||
|
*--------------------------------
|
|||
|
* FORMAT CATALOG ENTRY LINE
|
|||
|
*--------------------------------
|
|||
|
FORMAT.CAT.ENTRY
|
|||
|
JSR BLANK.WBUF
|
|||
|
LDA DIRBUF LENGTH OF FILENAME
|
|||
|
AND #$0F
|
|||
|
TAY
|
|||
|
.1 LDA DIRBUF,Y
|
|||
|
ORA #$80
|
|||
|
STA WBUF+7,Y
|
|||
|
DEY
|
|||
|
BNE .1
|
|||
|
STY ACCUM+2
|
|||
|
*---GET FILE TYPE----------------
|
|||
|
LDA DIRBUF+16 FILE TYPE
|
|||
|
LDX #LAST.FILE.TYPE
|
|||
|
LDY #3 POINT INTO WBUF
|
|||
|
.2 CMP FILE.TYPES,X
|
|||
|
BEQ .3 ...MATCH!
|
|||
|
DEX
|
|||
|
DEX
|
|||
|
DEX
|
|||
|
DEX
|
|||
|
BPL .2
|
|||
|
JSR CONVERT.TO.HEX
|
|||
|
JMP .6
|
|||
|
.3 DEX
|
|||
|
LDA FILE.TYPES,X
|
|||
|
JSR STUFF.WBUF.AND.BACKUP
|
|||
|
BNE .3
|
|||
|
*---SKIP IF 40-COLUMN------------
|
|||
|
BIT CAT.WIDTH
|
|||
|
BVC .7
|
|||
|
*---Display AuxType--------------
|
|||
|
LDY #"R" Use "R=" if type TXT
|
|||
|
LDA DIRBUF+16 FILE TYPE
|
|||
|
CMP #$04
|
|||
|
BEQ .5 ...it is TXT
|
|||
|
CMP #$06 Use "A=" if type BIN
|
|||
|
BNE .6 ...not BIN, just show $xxxx
|
|||
|
LDY #"A" ...BIN
|
|||
|
.5 STY WBUF+73
|
|||
|
LDA #"="
|
|||
|
STA WBUF+74
|
|||
|
.6 LDY #78
|
|||
|
LDA DIRBUF+31 AUXTYPE
|
|||
|
JSR CONVERT.TO.HEX
|
|||
|
LDA DIRBUF+32 "
|
|||
|
JSR CONVERT.TO.HEX
|
|||
|
*---Show file length-------------
|
|||
|
LDA DIRBUF+23 EOF MARK MSB
|
|||
|
STA ACCUM+2
|
|||
|
LDA DIRBUF+21 EOF MARK
|
|||
|
LDX DIRBUF+22 " "
|
|||
|
LDY #70
|
|||
|
JSR CONVERT.TO.DECIMAL
|
|||
|
*---CREATION DATE/TIME-----------
|
|||
|
LDX #$18 OFFSET IN DIRBUF
|
|||
|
LDY #61 OFFSET IN WBUF
|
|||
|
JSR FORMAT.DATE.AND.TIME
|
|||
|
*---Blocks in the file-----------
|
|||
|
.7 LDY #27
|
|||
|
LDA DIRBUF+19 BLOCKS IN USE
|
|||
|
LDX DIRBUF+20 "
|
|||
|
JSR CONVERT.TO.DECIMAL
|
|||
|
CLC
|
|||
|
LDA BLOCKS
|
|||
|
ADC DIRBUF+19
|
|||
|
STA BLOCKS
|
|||
|
LDA BLOCKS+1
|
|||
|
ADC DIRBUF+20
|
|||
|
STA BLOCKS+1
|
|||
|
*---Access code------------------
|
|||
|
LDA DIRBUF+30 ACCESS
|
|||
|
AND #$C2
|
|||
|
CMP #$C2
|
|||
|
BEQ .8
|
|||
|
LDA #"*" LOCKED
|
|||
|
STA WBUF+1
|
|||
|
*---Modified Date/Time-----------
|
|||
|
.8 LDX #$21 OFFSET IN DIRBUF
|
|||
|
LDY #44 OFFSET IN WBUF
|
|||
|
*--------------------------------
|
|||
|
* FORMAT DATE & TIME
|
|||
|
* --MSB--- --LSB---
|
|||
|
* YYYYYYYM MMMDDDDD
|
|||
|
*--------------------------------
|
|||
|
FORMAT.DATE.AND.TIME
|
|||
|
LDA DIRBUF,X MMMDDDDD
|
|||
|
AND #$1F 000DDDDD
|
|||
|
BEQ .1 ...DAY=0, NO DATE
|
|||
|
STA DAY
|
|||
|
LDA DIRBUF+1,X YYYYYYYM
|
|||
|
LSR 0YYYYYYY
|
|||
|
STA YEAR
|
|||
|
CMP #100
|
|||
|
BCS .1 ...YEAR>99, NO DATE
|
|||
|
LDA DIRBUF+1,X YYYYYYYM
|
|||
|
LSR M INTO CARRY
|
|||
|
LDA DIRBUF,X MMMDDDDD
|
|||
|
ROL MMDDDDDM M
|
|||
|
ROL MDDDDDMM M
|
|||
|
ROL DDDDDMMM M
|
|||
|
ROL DDDDMMMM
|
|||
|
AND #$0F 0000MMMM
|
|||
|
BEQ .1 ...MONTH=0, NO DATE
|
|||
|
CMP #13
|
|||
|
BCC .3 ...MONTH=1...12, GOOD
|
|||
|
*---Format <NO DATE>-------------
|
|||
|
.1 TYA
|
|||
|
SEC
|
|||
|
SBC #6 BACK UP OVER TIME SLOT
|
|||
|
TAY
|
|||
|
LDX #8
|
|||
|
.2 LDA NO.DATE.MSG,X
|
|||
|
JSR STUFF.WBUF.AND.BACKUP
|
|||
|
DEX
|
|||
|
BPL .2
|
|||
|
RTS
|
|||
|
*---Format date, time------------
|
|||
|
.3 STA MONTH
|
|||
|
LDA DIRBUF+3,X HOURS
|
|||
|
PHA
|
|||
|
LDA DIRBUF+2,X MINUTES
|
|||
|
LDX #0 HIGH BYTE
|
|||
|
CMP #60 IF > 59, USE 0
|
|||
|
BCC .4 0...59
|
|||
|
TXA
|
|||
|
.4 JSR CONVERT.DECIMAL.TWO.DIGITS
|
|||
|
LDA #":" SEPARATE WITH ":"
|
|||
|
STA WBUF+2,Y
|
|||
|
PLA HOURS
|
|||
|
LDX #0 HIGH BYTE
|
|||
|
CMP #24 IF > 24, USE 0
|
|||
|
BCC .5 0...23
|
|||
|
TXA
|
|||
|
.5 JSR CONVERT.DECIMAL.TWO.DIGITS
|
|||
|
LDA YEAR
|
|||
|
JSR CONVERT.DECIMAL.TWO.DIGITS
|
|||
|
LDX MONTH
|
|||
|
LDA MONTH.NAMES-1+24,X
|
|||
|
JSR STUFF.WBUF.AND.BACKUP
|
|||
|
LDA MONTH.NAMES-1+12,X
|
|||
|
JSR STUFF.WBUF.AND.BACKUP
|
|||
|
LDA MONTH.NAMES-1,X
|
|||
|
JSR STUFF.WBUF.AND.BACKUP
|
|||
|
LDA #"-"
|
|||
|
STA WBUF+5,Y
|
|||
|
JSR STUFF.WBUF.AND.BACKUP
|
|||
|
LDA DAY
|
|||
|
LDX #0 HIGH BYTE
|
|||
|
* JMP CONVERT.TO.DECIMAL
|
|||
|
*--------------------------------
|
|||
|
* CONVERT TO DECIMAL
|
|||
|
*--------------------------------
|
|||
|
CONVERT.TO.DECIMAL
|
|||
|
STX ACCUM+1
|
|||
|
STA ACCUM
|
|||
|
.1 JSR DIVIDE.ACCUM.BY.TEN
|
|||
|
ORA #$B0
|
|||
|
JSR STUFF.WBUF.AND.BACKUP
|
|||
|
LDA ACCUM
|
|||
|
ORA ACCUM+1
|
|||
|
ORA ACCUM+2
|
|||
|
BNE .1
|
|||
|
RTS
|
|||
|
*--------------------------------
|
|||
|
* CONVERT 2 DIGIT NUMBER
|
|||
|
*--------------------------------
|
|||
|
CONVERT.DECIMAL.TWO.DIGITS
|
|||
|
CLC
|
|||
|
ADC #100 FORCE TWO DIGITS TO PRINT
|
|||
|
JSR CONVERT.TO.DECIMAL
|
|||
|
LDA #" " COVER UP THE "1"
|
|||
|
INY
|
|||
|
*--------------------------------
|
|||
|
STUFF.WBUF.AND.BACKUP
|
|||
|
STA WBUF+1,Y
|
|||
|
DEY
|
|||
|
RTS
|
|||
|
*--------------------------------
|
|||
|
* CONVERT TO HEX
|
|||
|
*--------------------------------
|
|||
|
CONVERT.TO.HEX
|
|||
|
PHA
|
|||
|
AND #$0F
|
|||
|
JSR .1
|
|||
|
PLA
|
|||
|
LSR
|
|||
|
LSR
|
|||
|
LSR
|
|||
|
LSR
|
|||
|
.1 ORA #$B0
|
|||
|
CMP #$BA
|
|||
|
BCC .2
|
|||
|
ADC #6
|
|||
|
.2 JSR STUFF.WBUF.AND.BACKUP
|
|||
|
LDA #"$"
|
|||
|
STA WBUF+1,Y
|
|||
|
RTS
|
|||
|
*--------------------------------
|
|||
|
* DIVIDE ACCUM BY TEN
|
|||
|
*--------------------------------
|
|||
|
* DIVIDE 24-BIT VALUE IN ACCUM BY TEN
|
|||
|
* RETURN REMAINDER IN A-REG
|
|||
|
*--------------------------------
|
|||
|
DIVIDE.ACCUM.BY.TEN
|
|||
|
LDX #24 24 BITS IN DIVIDEND
|
|||
|
LDA #0 START WITH REM=0
|
|||
|
.1 JSR SHIFT.ACCUM.LEFT
|
|||
|
ROL
|
|||
|
CMP #10
|
|||
|
BCC .2 ...STILL < 10
|
|||
|
SBC #10
|
|||
|
INC ACCUM QUOTIENT BIT
|
|||
|
.2 DEX NEXT BIT
|
|||
|
BNE .1
|
|||
|
RTS
|
|||
|
*--------------------------------
|
|||
|
BLANK.WBUF
|
|||
|
LDA #" "
|
|||
|
LDY #79
|
|||
|
.1 JSR STUFF.WBUF.AND.BACKUP
|
|||
|
BPL .1
|
|||
|
RTS
|
|||
|
*--------------------------------
|
|||
|
NOW JSR GP.MLI
|
|||
|
.DA #$82,0000
|
|||
|
JSR BLANK.WBUF
|
|||
|
LDX #4
|
|||
|
.1 LDA GP.DATE-1,X
|
|||
|
STA DIRBUF-1,X
|
|||
|
DEX
|
|||
|
BNE .1
|
|||
|
LDY #15
|
|||
|
JSR FORMAT.DATE.AND.TIME
|
|||
|
LDA #20
|
|||
|
STA CAT.WIDTH
|
|||
|
*** JMP PRINT.CATALOG.LINE
|
|||
|
*--------------------------------
|
|||
|
PRINT.CATALOG.LINE
|
|||
|
LDX CAT.WIDTH
|
|||
|
LDA #$8D
|
|||
|
STA WBUF+1,X
|
|||
|
JSR PRINT.MESSAGE
|
|||
|
CLC because a SEC would indicate ERROR
|
|||
|
RTS
|
|||
|
*--------------------------------------
|
|||
|
MAN
|
|||
|
SAVE usr/src/scmasm.30/sci.s.cat
|
|||
|
LOAD usr/src/scmasm.30/scmasm.s
|
|||
|
ASM
|