A2osX/BIN/FORMAT.S.txt
2018-11-17 18:17:13 +01:00

349 lines
6.0 KiB
Plaintext
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

NEW
PREFIX
AUTO 4,1
.LIST OFF
.OP 65C02
.OR $2000
.TF BIN/FORMAT
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
.INB INC/LIBBLKDEV.I
*--------------------------------------
ZPPtr1 .EQ ZPBIN
ZPPtr2 .EQ ZPBIN+2
ZPPtrFD .EQ ZPBIN+4
*--------------------------------------
* 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 CS
.DA DS.END-DS.START DS
.DA #16 SS
.DA #6 ZP
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.LIBBLKDEV .DA LIBBLKDEV
L.MSG.USAGE .DA MSG.USAGE
L.MSG.INIT .DA MSG.INIT
L.MSG.OK .DA MSG.OK
L.MSG.ERR .DA MSG.ERR
.DA 0
*--------------------------------------
CS.INIT ldy #S.PS.ARGC
lda (pPs),y
cmp #2
bcc .90
.1 >INC.G ArgIndex
>SYSCALL ArgV
bcc .11
jmp .8
.11 >STYA ZPPtr1
lda (ZPPtr1)
cmp #'-'
bne .4
ldy #1
lda (ZPPtr1),y
beq .90
cmp #'0'
bcc .20
cmp #'9'+1
bcs .20
and #$0F
>STA.G CatSize
bra .1
.20 ldx OptionList
.2 cmp OptionList,x
beq .3
dex
bne .2
.90 bra .99
.3 ldy OptionVars-1,x
lda #$80
sta (pData),y
bra .1
.4 >LDA.G hDevFD
bne .5 Already have a dev...go get VolName
>LDYA ZPPtr1
>SYSCALL GetDevByName
bcs .99
>STYA ZPPtrFD
txa
>SYSCALL GetDevByID
txa
>STA.G hDevFD
bra .1
.5 ldy #$ff
.6 iny
lda (ZPPtr1),y
beq .61
cpy #15
beq .99 VolName too long
.61 >PUSHW ZPPtr1
>LEA.G VolName
>SYSCALL StrCpy
jmp .1 success, scan for any other args
.8 >LDYA L.LIBBLKDEV
>SYSCALL LoadLib
bcs .9
sta hLIBBLKDEV
clc
.9 rts
.99 >PUSHBI 0
>LDYA L.MSG.USAGE
>SYSCALL printf
lda #E.SYN
sec
rts
*--------------------------------------
CS.RUN jsr CS.RUN.InitCat
bcs .9
jsr CS.RUN.BuildCat
bcs .9
jsr CS.RUN.WriteCat
bcs .9
>LDYA L.MSG.OK
>SYSCALL puts
lda #0
sec
rts
.9 pha
>PUSHA
>PUSHBI 1
>LDYA L.MSG.ERR
>SYSCALL printf
pla
sec
rts
*--------------------------------------
CS.RUN.InitCat >LDA.G CatSize
bne .1
lda #4
sta (pData),y
.1 >LDA.G VolName
bne .8 Volume name ok
ldx #$ff
ldy #VolName-1
.2 inx
iny
lda BLANK,x
sta (pData),y
bne .2
lda A2osX.TIMER16
jsr A2CharAX
sta (pData),y
iny
txa
sta (pData),y
iny
lda A2osX.TIMER16+1
jsr A2CharAX
sta (pData),y
iny
txa
sta (pData),y
iny
lda A2osX.RANDOM16
jsr A2CharAX
sta (pData),y
iny
txa
sta (pData),y
iny
lda A2osX.RANDOM16+1
jsr A2CharAX
sta (pData),y
iny
txa
sta (pData),y
iny
lda #0
sta (pData),y
.8 clc
rts
*--------------------------------------
CS.RUN.BuildCat >PUSHEA.G DIB
>LDA.G hDevFD
>SYSCALL GetDevStatus
bcs .99
lda ZPPtrFD
* clc
adc #S.FD.DEV.NAME
sta ZPPtr2
lda ZPPtrFD+1
adc /S.FD.DEV.NAME
sta ZPPtr2+1
>PUSHEA.G VolName
>PUSHW.G DIB+S.DIB.SIZE
>PUSHW ZPPtr2
>PUSHBI 6
>LDYA L.MSG.INIT
>SYSCALL printf
.99 bcs .9
jsr .7
>LIBCALL hLIBBLKDEV,LIBBLKDEV.GetProDOSCatSize
bcs .9
phy
pha
txa
>STA.G BlkCnt
pla
ply
>SYSCALL GetMem0 BufferSize
bcs .9
phx
>STYA.G IOCTL+S.IOCTL.BUFPTR
pla
>STA.G hBuf
jsr .7
>PUSHEA.G VolName
>PUSHW.G IOCTL+S.IOCTL.BUFPTR
>LIBCALL hLIBBLKDEV,LIBBLKDEV.BuildProDOSCat
.9 rts
.7 >PUSHW.G DIB+S.DIB.SIZE
>PUSHB.G CatSize
>PUSHB.G CatOptions
rts
*--------------------------------------
CS.RUN.WriteCat >PUSHEA.G IOCTL
>PUSHBI IOCTL.WRITEBLOCK
>LDA.G hDevFD
>SYSCALL IOCTL
bcs .9
lda #'.'
>SYSCALL PutChar
>LDA.G IOCTL+S.IOCTL.BUFPTR+1
inc
inc
sta (pData),y
>INC.G IOCTL+S.IOCTL.BLKNUM
>SLEEP
>DEC.G BlkCnt
bne CS.RUN.WriteCat
.9 rts
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT >LDA.G hBuf
beq .1
>SYSCALL FreeMem
.1 lda hLIBBLKDEV
beq .8
>SYSCALL UnloadLib
.8 clc
rts
*--------------------------------------
A2CharAX pha
lsr
lsr
lsr
lsr
ora #$30
cmp #'9'+1
bcc .1
adc #6
.1 tax
pla
and #$0F
ora #$30
cmp #'9'+1
bcc .8
adc #6
.8 rts
*--------------------------------------
CS.END
*--------------------------------------
OptionList >PSTR "Ll"
OptionVars .DA #bLL,#bLL
*--------------------------------------
MSG.USAGE .AS "Usage : FORMAT <BLOCKDEV> [VOLUME.NAME]\r\n"
.AS " -L : Low-Level Format\r\n"
.AZ " -1-9 : Catalog Size (Blocks)\r\n"
MSG.OK .AZ "[OK]"
MSG.ERR .AZ "[%h]\r\n"
MSG.INIT .AZ "Formatting %s (%D Blks),Volname:%s..."
*--------------------------------------
LIBBLKDEV .AZ "libblkdev"
BLANK .AZ "BLANK"
hLIBBLKDEV .BS 1
*--------------------------------------
.DUMMY
.OR 0
DS.START
ArgIndex .BS 1
bLL .BS 1
VolName .BS 16
hDevFD .BS 5
CatSize .BS 1
CatOptions .BS 1
BlkCnt .BS 1
IOCTL .BS S.IOCTL
hBuf .BS 1
DIB .BS S.DIB
DS.END .ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/BIN/FORMAT.S
ASM