Apple-2-SW/A2osX
1
0
Fork 0
mirror of https://github.com/A2osX/A2osX.git synced 2025-02-19 07:30:41 +00:00
Code Issues Projects Releases Wiki Activity

KERNEL & DRVs : lot of fixes around DEV.Open() , KCONFIG

Browse Source 
SH : fiw for line wrap
ProDOS.FX : removed a strange bug inherited from 2.0.3 trashing FCBs
This commit is contained in:
burniouf 2023-11-26 14:17:41 +01:00
parent d69b4e0488
commit 74acfeccd1
31 changed files with 219 additions and 201 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
.Floppies/A2OSX.BUILD.po
View File

Binary file not shown.

BIN
.Floppies/A2OSX.TEST.po
View File

Binary file not shown.

4
BIN/SH.S.IO.txt
View File

@ -51,7 +51,7 @@ IO.Reset.In sec
.8 clc
rts
*--------------------------------------
IO.Pipe.Out >PUSHEA.G IO.TMPFIFO
IO.Pipe.Out >PUSHEA.G IO.FIFONAME
>PUSHWZ mode
>SYSCALL MKFIFO
bcs .9
@ -129,7 +129,7 @@ IO.Pipe.OpenR ldx #O.RDONLY+O.TEXT
IO.Pipe.OpenW ldx #O.WRONLY+O.TEXT
IO.Pipe.Open >LEA.G IO.TMPFIFO
IO.Pipe.Open >LEA.G IO.FIFONAME
*--------------------------------------
IO.FOpenYAX >PUSHYA
txa

2
BIN/SH.S.txt
View File

@ -780,7 +780,7 @@ Sleep .BS 4
*M32.BUF .BS 12 -1234567890\0
TimeBuf .EQ *
M32.BUF .EQ *
IO.TMPFIFO .BS 12 /tmp/fifoXX\0
IO.FIFONAME .BS 12 /dev/fifoXX\0
*--------------------------------------
DS.END .ED
*--------------------------------------

2
DRV/DAN2ETH.DRV.S.txt
View File

@ -149,7 +149,7 @@ Dev.Detect >STYA ZPArgPtr
ldx DEVSLOT0x
lda #A2osX.S.NIC
sta A2osX.S,x
sta A2osX.S-1,x
* clc
.9 rts
*--------------------------------------

4
DRV/GRAPPLER.DRV.S.txt
View File

@ -46,7 +46,7 @@ Dev.Detect >STYA ARGS
.1 and #$0f
tay
lda A2osX.S,y
lda A2osX.S-1,y
bne .3
ldx #DEVSIG.Length-1
@ -79,7 +79,7 @@ Dev.Detect >STYA ARGS
pha
tay
lda #A2osX.S.COM
sta A2osX.S,y
sta A2osX.S-1,y
pla
asl
asl

4
DRV/GRAPPLERP.DRV.S.txt
View File

@ -46,7 +46,7 @@ Dev.Detect >STYA ARGS
.1 and #$0f
tay
lda A2osX.S,y
lda A2osX.S-1,y
bne .3
ldx #DEVSIG.Length-1
@ -79,7 +79,7 @@ Dev.Detect >STYA ARGS
pha
tay
lda #A2osX.S.COM
sta A2osX.S,y
sta A2osX.S-1,y
pla
asl
asl

4
DRV/LANCEGS.DRV.S.txt
View File

@ -51,7 +51,7 @@ Dev.Detect >STYA ZPArgPtr
ldx #$70
ldy #7
.1 lda A2osX.S,y IO based detection, avoid scanning in Disk Controller IO!!!!
.1 lda A2osX.S-1,y IO based detection, avoid scanning in Disk Controller IO!!!!
bne .2
lda L91C96.BSR+1,x
@ -100,7 +100,7 @@ Dev.Detect >STYA ZPArgPtr
ldx DEVSLOT0x
lda #A2osX.S.NIC
sta A2osX.S,x
sta A2osX.S-1,x
* clc
.9 rts
*--------------------------------------

4
DRV/MKBOARD.DRV.S.txt
View File

@ -42,7 +42,7 @@ Dev.Detect >STYA ARGS
.1 and #$0f
tay
lda A2osX.S,y
lda A2osX.S-1,y
bne .3
ldy #4
@ -74,7 +74,7 @@ Dev.Detect >STYA ARGS
pha
tay
lda #A2osX.S.SND
sta A2osX.S,y
sta A2osX.S-1,y
pla
asl
asl

5
DRV/MOUSE.DRV.S.txt
View File

@ -73,6 +73,8 @@ Dev.Detect >LDYA L.MSG.DETECT
sta GOMOUSE.JMP+2
and #$0F
sta DEVSLOT0n
tax
ora #$30
sta FD.DEV.NAME+3
asl
@ -80,6 +82,9 @@ Dev.Detect >LDYA L.MSG.DETECT
asl
asl
sta GOMOUSE.n0+1
lda #A2osX.S.XY
sta A2osX.S-1,x
>PUSHW L.MSG.DETECT.OK
>PUSHW L.FD.DEV.NAME

7
DRV/PIC.DRV.S.txt
View File

@ -7,6 +7,7 @@ NEW
*--------------------------------------
.INB inc/macros.i
.INB inc/a2osx.i
.INB inc/kernel.i
.INB inc/mli.e.i
.INB inc/com.i
*--------------------------------------
@ -46,7 +47,7 @@ Dev.Detect >STYA ARGS
.1 and #$0f
tay
lda A2osX.S,y
lda A2osX.S-1,y
bne .3
ldx #DEVSIG.Length-1
@ -79,7 +80,7 @@ Dev.Detect >STYA ARGS
pha
tay
lda #A2osX.S.COM
sta A2osX.S,y
sta A2osX.S-1,y
pla
asl
asl
@ -292,7 +293,7 @@ DIB .DA #S.DIB.S.WRITE+S.DIB.S.READ
.PS "Apple // Int Crd"
.DA #S.DIB.T.CHAR
.DA #0
.DA #0,#94
.DA K.VER
*--------------------------------------
DCB .DA #S.DCB.T.COM
.DA #0 FLAGS

4
DRV/PPPSSC.DRV.S.txt
View File

@ -117,7 +117,7 @@ Dev.Detect >STYA ZPArgsPtr
.1 and #$0f
tay
lda A2osX.S,y
lda A2osX.S-1,y
bne .3
ldx #DEVSIG.Length-1
@ -187,7 +187,7 @@ Dev.Detect >STYA ZPArgsPtr
and #$0F
tax
lda #A2osX.S.NIC
sta A2osX.S,x
sta A2osX.S-1,x
* clc

4
DRV/UTHER2.AI.DRV.S.txt
View File

@ -55,7 +55,7 @@ Dev.Detect >STYA ZPArgPtr
ldx #$70+$88
ldy #7
.1 lda A2osX.S,y IO based detection, avoid scanning in Disk Controller IO!!!!
.1 lda A2osX.S-1,y IO based detection, avoid scanning in Disk Controller IO!!!!
bne .2
lda #W5100.MR.RST
@ -127,7 +127,7 @@ Dev.Detect >STYA ZPArgPtr
ldx DEVSLOT0x
lda #A2osX.S.NIC
sta A2osX.S,x
sta A2osX.S-1,x
* clc
.9 rts
*--------------------------------------

4
DRV/UTHERNET.DRV.S.txt
View File

@ -56,7 +56,7 @@ Dev.Detect >STYA ZPArgPtr
ldx #$70
ldy #7
.1 lda A2osX.S,y IO based detection, avoid scanning in Disk Controller IO!!!!
.1 lda A2osX.S-1,y IO based detection, avoid scanning in Disk Controller IO!!!!
bne .2
lda /PP.ID
@ -121,7 +121,7 @@ Dev.Detect >STYA ZPArgPtr
ldx DEVSLOT0x
lda #A2osX.S.NIC
sta A2osX.S,x
sta A2osX.S-1,x
* clc
.9 rts
*--------------------------------------

4
DRV/UTHERNET2.DRV.S.txt
View File

@ -53,7 +53,7 @@ Dev.Detect >STYA ZPArgPtr
ldx #$70+$88
ldy #7
.1 lda A2osX.S,y IO based detection, avoid scanning in Disk Controller IO!!!!
.1 lda A2osX.S-1,y IO based detection, avoid scanning in Disk Controller IO!!!!
bne .2
lda #W5100.MR.RST
@ -125,7 +125,7 @@ Dev.Detect >STYA ZPArgPtr
ldx DEVSLOT0x
lda #A2osX.S.NIC
sta A2osX.S,x
sta A2osX.S-1,x
* clc
.9 rts
*--------------------------------------

2
INC/A2osX.I.txt
View File

@ -67,7 +67,7 @@ A2osX.HZ .EQ A2osX.KCONFIG+00 5/6 for 50/60Hz
A2osX.TTYDEVS .EQ A2osX.KCONFIG+01
A2osX.F .EQ A2osX.KCONFIG+02
A2osX.F.CHROOT .EQ %10000000 ChRooting to /RAMx
A2osX.F.PMODE .EQ %01000000 Pre-emptive Mode
A2osX.F.PMODE .EQ %01000000 Preemptive Mode
*
A2osX.S .EQ A2osX.KCONFIG+09 7 slots
A2osX.S.Z80 .EQ $80

13
ProDOS.FX/ProDOS.S.XDOS.A.txt
View File

@ -346,9 +346,9 @@ XDOS.SysDeath tax death error code.
.1 sta IO.CLRPAGE2 switch in text page 1.
ldy #deathmsg.LEN-1
ldy #XDOS.SysErrMsgL-1
.2 lda deathmsg,y
.2 lda XDOS.SysErrMsg,y
sta $400,y 'SYS ERR-$'
dey
bpl .2
@ -361,7 +361,7 @@ XDOS.SysDeath tax death error code.
adc #$06 inc to alpha a-f
.3 ldy #deathmsg.LEN
.3 ldy #XDOS.SysErrMsgL
ora #$80
sta $400,y
@ -381,9 +381,9 @@ XDOS.BFMgr lda XDOS.CmdFlags,x translate into command address.
sta cmdtemp
and #$3F bit 6 is refnum, 5 is time to process
tax
lda cmdtable,x move address to indirect jump
lda XDOS.CmdJmps,x move address to indirect jump
sta .8+1
lda cmdtable+1,x high byte
lda XDOS.CmdJmps+1,x high byte
sta .8+2
lda #$20 init backup bit flag
@ -695,10 +695,11 @@ badref lda #MLI.E.BADREF requested refnum is
sec illegal (out of range)
rts
*--------------------------------------
XDOS.Online jsr mvdbufr figure out how big buffer has to be.
XDOS.Online jsr XDOS.GetUserBuf figure out how big buffer has to be.
stz cbytes set this for valdbuf routine.
stz cbytes+1
ldy #$01
lda (ZP.A3L),y if 0 then cbytes=$100 else $010 for one
and #$F0 device. mask out unused nibble.

9
ProDOS.FX/ProDOS.S.XDOS.B.txt
View File

@ -208,9 +208,9 @@ XDOS.FindFile jsr XDOS.CheckPath see if file exists
XDOS.CheckPath jsr XDOS.FindVol
bcs fnderr.RTS
bne lookfil0 branch if more than root
bne XDOS.CheckPath1 branch if more than root
jsr XDOS.ZPT.InitGBuf
jsr XDOS.ZPT.InitGBuf zpt = GBUF+4
ldy #$1F move in id and date info
@ -228,6 +228,7 @@ XDOS.CheckPath jsr XDOS.FindVol
lda #$D0 fake directory file
sta XDOS.DE.Filename
lda XDOS.GBuf+2 check forward link.
ora XDOS.GBuf+3 if non-zero, assume full sized directory
bne .3 else assume it's the slot 3 /RAM volume
@ -244,7 +245,7 @@ errdir lda #MLI.E.BADDIR directory error
fnderr sec
fnderr.RTS rts
*--------------------------------------
lookfil0 stz nofree reset free entry indicator.
XDOS.CheckPath1 stz nofree reset free entry indicator.
sec dir to be searched has header in this block.
@ -363,7 +364,7 @@ L386C asl
.FIN
movhead jsr XDOS.GetDH move directory info.
jmp lookfil0 do next local pathname.
jmp XDOS.CheckPath1 do next local pathname.
*--------------------------------------
XDOS.GetDH ldx #10 move this directory info

87
ProDOS.FX/ProDOS.S.XDOS.C.txt
View File

@ -390,13 +390,13 @@ L3DFD lda #MLI.E.BEYEOF invalid position
rts
*--------------------------------------
XDOS.SetMark ldy #$04 index to user's desired position.
ldx XDOS.FCBPtr file's control block index.
ldx XDOS.FCBPtr file's control block index.
inx inc by 2 for index to hi eof
inx
sec indicate comparisons are necessary.
.1 lda (ZP.A3L),y move it to 'tpos'
sta tposll-2,y
.1 lda (ZP.A3L),y move it to 'tpos'
sta XDOS.TmpPos-2,y
bcc .2 branch if mark < eof
cmp XDOS.FCBs+FCB.EOF,x
@ -411,12 +411,12 @@ XDOS.SetMark ldy #$04 index to user's desired position.
eor #$01 preserves carry status.
bne .1 branch if more.
*--------------------------------------
rdposn ldy XDOS.FCBPtr test to see if new position is
rdposn ldy XDOS.FCBPtr test to see if new position is
lda XDOS.FCBs+FCB.MARK+1,y within the same (current) data block.
and #$FE
sta scrtch
lda tposlh middle byte of new position
lda XDOS.TmpPos+1 middle byte of new position
sec
sbc scrtch
sta scrtch
@ -425,7 +425,7 @@ rdposn ldy XDOS.FCBPtr test to see if new position is
cmp #$02 must be within 512 bytes of beginning
bcs L3E44 of current position.
lda tposhi make sure within the same 64k.
lda XDOS.TmpPos+2 make sure within the same 64k.
cmp XDOS.FCBs+FCB.MARK+2,y
bne L3E44 branch if not.
@ -439,8 +439,9 @@ L3E44 lda XDOS.FCBs+FCB.STYPE,y determine file type for positioning.
jmp dirmark no, test for dir type.
L3E50 ldy #$A4 clear illegal filetype entry in fcb
sta XDOS.FCBs,y
L3E50
* ldy #$A4 ??????? clear illegal filetype entry in fcb
* sta XDOS.FCBs,y ??????? WILL TRASH anther FCB
lda #MLI.E.BADREF and report error
sec
rts
@ -459,7 +460,7 @@ L3E6B ldy XDOS.FCBPtr test to see if current index block
lda XDOS.FCBs+FCB.MARK+2,y is usable by checking if new
and #$FE position is within 128k of the
sta scrtch beginning of current sapling level
lda tposhi chunk.
lda XDOS.TmpPos+2 chunk.
sec
sbc scrtch
bcc L3E9D branch if a new index block is needed.
@ -471,9 +472,9 @@ L3E6B ldy XDOS.FCBPtr test to see if current index block
dex
bne datlevel1 no, use current indexes.
L3E89 lda tposlh is new position < 512 ?
L3E89 lda XDOS.TmpPos+1 is new position < 512 ?
lsr
ora tposhi
ora XDOS.TmpPos+2
bne L3EEF no, mark both data and index block as
lda XDOS.FCBs+FCB.1stBLK,y unallocated. 1st block is only block
@ -492,7 +493,7 @@ L3EA9 ldx levels be sure there is a top index
cpx #$03 before reading it...
beq posindex branch if file is a tree.
lda tposhi is new position within range of a
lda XDOS.TmpPos+2 is new position within range of a
lsr sapling file (less than 128k) ?
php save results
lda #$07 (no level is allocated for new pos'n)
@ -517,7 +518,7 @@ posindex jsr XDOS.ClrFCBStatus clr all alloc requirements for previous
jsr rfcbfst position. get highest level index block
bcs L3ED4
lda tposhi then test for a sap level index block
lda XDOS.TmpPos+2 then test for a sap level index block
lsr
tay
lda (zpt),y
@ -597,23 +598,23 @@ rnewpos sta ZP.BLKNUM+1
jsr XDOS.ClrFCBStatus show whole chain is allocated.
*--------------------------------------
svmark ldy XDOS.FCBPtr update position in fcb
svmark ldy XDOS.FCBPtr update position in fcb
iny
iny
ldx #$02
L3F68 lda XDOS.FCBs+FCB.MARK,y save old mark in case calling routine
L3F68 lda XDOS.FCBs+FCB.MARK,y save old mark in case calling routine
sta oldmark,x fails later.
lda tposll,x
lda XDOS.TmpPos,x
sta XDOS.FCBs+FCB.MARK,y
dey
dex move 3 byte position marker
bpl L3F68
clc set up indirect address to buffer
lda ZP.DataPtr page pointed to by the current
lda ZP.DataPtr page pointed to by the current
sta sos position marker.
lda tposlh
lda XDOS.TmpPos+1
and #$01
adc ZP.DataPtr+1
sta sos+1
@ -630,15 +631,15 @@ L3F9C lda scrtch recover results of previous subtraction.
sta cntent blocks must be read to get to new pos'n.
lda XDOS.FCBs+FCB.MARK+1,y test for positive direction
cmp tposlh indicated by carry.
cmp XDOS.TmpPos+1 indicated by carry.
lda XDOS.FCBs+FCB.MARK+2,y
sbc tposhi
sbc XDOS.TmpPos+2
bcc L3FB9 if set, position forward. otherwise,
L3FAB ldy #$00 read directory file in reverse order.
jsr dirpos1 read previous block.
jsr XDOS.DirSeek read previous block.
bcs L3FD6 if error.
inc cntent count up to 128.
@ -647,7 +648,7 @@ L3FAB ldy #$00 read directory file in reverse order.
bmi svmark always.
L3FB9 ldy #$02 position is forward from current.
jsr dirpos1 read next directory block
jsr XDOS.DirSeek read next directory block
bcs L3FD6 if error.
dec cntent
@ -655,22 +656,17 @@ L3FB9 ldy #$02 position is forward from current.
beq svmark branch always.
*--------------------------------------
dirpos1 lda (ZP.DataPtr),y get link address of previous or next
XDOS.DirSeek lda (ZP.DataPtr),y get link address of previous or next
sta ZP.BLKNUM directory block.
cmp #$01 test for null byte into carry
iny but first be sure there is a link.
lda (ZP.DataPtr),y get the rest of the link.
bne L3FD8 branch if certain link exists.
bcs L3FD8 was the low part null as well ?
iny
lda (ZP.DataPtr),y get the rest of the link.
sta ZP.BLKNUM+1
ora ZP.BLKNUM but first be sure there is a link.
bne XDOS.ReadFCB.DBLK branch if certain link exists.
lda #MLI.E.EOF something is wrong with directory file!
sec error.
L3FD6 rts
L3FD8 sta ZP.BLKNUM+1
*--------------------------------------
XDOS.ReadFCB.DBLK
lda #$01 read command
@ -690,23 +686,6 @@ XDOS.ReadFCB.DBLK
.9 rts
*--------------------------------------
*rfcbidx lda #$01 prepare to read index block : read command
* sta ZP.CMDNUM
* ldx #zpt address of current index buffer.
* XDOS.FileIOPtrX go read index block.
* bcs L400C error
* ldy XDOS.FCBPtr
* lda ZP.BLKNUM
* sta XDOS.FCBs+FCB.IBLK,y save block address of this index in fcb
* lda ZP.BLKNUM+1
* sta XDOS.FCBs+FCB.IBLK+1,y
** clc
*L400C rts
*--------------------------------------
wfcbfst jsr XDOS.FlushBM update the bitmap and write file's 1st block.
ldx #$02 write command
@ -715,7 +694,7 @@ wfcbfst jsr XDOS.FlushBM update the bitmap and write file's 1st block.
rfcbfst ldx #$01 read command.
lda #FCB.1stBLK
ora XDOS.FCBPtr add offset to XDOS.FCBPtr
ora XDOS.FCBPtr add offset to XDOS.FCBPtr
tay
txa get back command
@ -751,8 +730,6 @@ XDOS.FileIO2 sec also, set to indicate reg call made to
stz GP.ERROR clear global error code.
jmp XDOS.DevCall call the driver.
*--------------------------------------
*--------------------------------------
XDOS.WriteDBLK ldx #ZP.DataPtr point at memory address with x and
lda #FCB.DBLK disk address with y.
ora XDOS.FCBPtr add offset to XDOS.FCBPtr
@ -848,7 +825,7 @@ L40FF ldx #$06 move address of 1st block of file, end
L4101 sta ZP.BLKNUM+1 of file and current usage count.
lda XDOS.FCBPtr
ora ofcbtbl,x this is done via a translation table
ora XDOS.DE2FCB,x this is done via a translation table
tay between directory info and fcb.
lda XDOS.DE.KeyPtr,x
sta XDOS.FCBs,y
@ -877,7 +854,7 @@ L4101 sta ZP.BLKNUM+1 of file and current usage count.
ldy #$02 etc. set desired position to 0.
lda #$00
L413C sta tposll,y
L413C sta XDOS.TmpPos,y
dey
bpl L413C

76
ProDOS.FX/ProDOS.S.XDOS.D.txt
View File

@ -1,10 +1,10 @@
NEW
AUTO 3,1
*--------------------------------------
XDOS.Read jsr mvdbufr xfer buffer address and request count
XDOS.Read jsr XDOS.GetUserBuf xfer buffer address and request count
jsr mvcbytes to a more accessable location, also
pha get fcb attributes and save on stack.
jsr calcmrk calc mark after read, test if mark > eof
jsr XDOS.CalcNewMark calc mark after read, test if mark > eof
pla carry set means end mark > eof.
and #$01 test for read enabled.
beq .9
@ -13,11 +13,11 @@ XDOS.Read jsr mvdbufr xfer buffer address and request count
ldy XDOS.FCBPtr request to read until just before eof.
lda XDOS.FCBs+FCB.EOF,y result = (eof-1) - position
sbc tposll
sbc XDOS.TmpPos
sta cbytes
sta rwreql
lda XDOS.FCBs+FCB.EOF+1,y
sbc tposlh
sbc XDOS.TmpPos+1
sta cbytes+1
sta rwreqh
ora cbytes if both bytes = 0 then eof error
@ -74,12 +74,12 @@ L424E inc ZP.DataPtr+1 incll ptrs by one block (512 bytes)
inc ZP.DataPtr+1
dec rwreqh
dec rwreqh
inc tposlh
inc tposlh
inc XDOS.TmpPos+1
inc XDOS.TmpPos+1
bne L4269 if pos'n doesn't get to a 64k boundary
inc tposhi otherwise, must check for a 128k one.
lda tposhi carry set if 128k boundary reached.
inc XDOS.TmpPos+2 otherwise, must check for a 128k one.
lda XDOS.TmpPos+2 carry set if 128k boundary reached.
eor #$01
lsr
@ -147,7 +147,7 @@ rwdone ldy #$06 return total # of bytes actually read
preprw ldy XDOS.FCBPtr adj pointer to user's buffer to make
sec the transfer
lda ZP.UserBuf
sbc tposll
sbc XDOS.TmpPos
sta ZP.UserBuf
bcs .1 if no adjustment to hi address needed
@ -162,7 +162,7 @@ preprw ldy XDOS.FCBPtr adj pointer to user's buffer to make
lda XDOS.FCBs+FCB.NLBYTE,y move newline character to more
sta nlchar accesible spot.
.2 ldy tposll index to 1st data.
.2 ldy XDOS.TmpPos index to 1st data.
lda ZP.DataPtr reset low order of position pointer to
sta sos beginning of page.
ldx rwreql get low order count of requested bytes.
@ -191,10 +191,10 @@ L4319 dex dec # of bytes left to move.
lda sos+1 test for end of buffer, but first
inc ZP.UserBuf+1 adjust user buffer pointer
inc tposlh and position
inc XDOS.TmpPos+1 and position
bne L4329
inc tposhi
inc XDOS.TmpPos+2
L4329 inc sos+1 and sos buffer high address.
eor ZP.DataPtr+1 (carry is undisturbed)
@ -227,14 +227,14 @@ L4350 iny adjust position.
bne L435D
inc ZP.UserBuf+1 inc pointers
inc tposlh
inc XDOS.TmpPos+1
bne L435D
inc tposhi
inc XDOS.TmpPos+2
L435D bit setvflg (sets v flag)
L4360 sty tposll save low position
L4360 sty XDOS.TmpPos save low position
bvs L4366
inx leave request as +1 for next call
@ -304,11 +304,12 @@ mvcbytes ldy #$04 move request count to a more accessable location
sta cbytes+1
sta rwreqh
ldy XDOS.FCBPtr return y = val(XDOS.FCBPtr),
lda XDOS.FCBs+FCB.ACCESS,y a = attributes
clc and carry clear...
* clc and carry clear...
rts
*--------------------------------------
mvdbufr ldy #$02 move the pointer to user's buffer
XDOS.GetUserBuf ldy #$02 move the pointer to user's buffer
lda (ZP.A3L),y to the block file manager
sta ZP.UserBuf z-page area
iny
@ -326,11 +327,14 @@ XDOS.GetFCB.ST ldy XDOS.FCBPtr return storage type
* y,x,a is unknown
* carry set indicates scrtch > eof
*--------------------------------------
calcmrk ldx #$00
XDOS.CalcNewMark
ldx #$00
ldy XDOS.FCBPtr
clc
L43EE lda XDOS.FCBs+FCB.MARK,y
sta tposll,x
.1 lda XDOS.FCBs+FCB.MARK,y
sta XDOS.TmpPos,x
sta oldmark,x
adc cbytes,x
sta scrtch,x
@ -340,18 +344,18 @@ L43EE lda XDOS.FCBs+FCB.MARK,y
iny
inx
bne L43EE always.
bne .1 always.
*--------------------------------------
eoftest lda scrtch,x new mark in scrtch.
cmp XDOS.FCBs+FCB.EOF,y is new position > eof ?
bcc L4414 no, proceed.
bne L4414 yes, adjust 'cbytes' request
bcc .1 no, proceed.
bne .1 yes, adjust 'cbytes' request
dey
dex all tree bytes compared ?
bpl eoftest no, test next lowest
L4414 rts
.1 rts
*--------------------------------------
werreof jsr plus2fcb reset eof to pre-error position.
@ -392,7 +396,7 @@ plus2fcb lda #$02 on exit both a and y = XDOS.FCBPtr+2.
*--------------------------------------
XDOS.Write jsr mvcbytes first determine if requested write is legal.
pha
jsr calcmrk save a copy of eof to old eof, set/clr
jsr XDOS.CalcNewMark save a copy of eof to old eof, set/clr
jsr wadjeof carry to determine if new mark > eof.
pla get attributes again.
and #$02 is write enabled ?
@ -410,7 +414,7 @@ L4462 jsr XDOS.TestWP otherwise, make sure device is not
jmp rwdone else do nothing.
L4472 jsr mvdbufr move the user's buffer ptr to bfm zero
L4472 jsr XDOS.GetUserBuf move the user's buffer ptr to bfm zero
cmp #$04 page area, also get storage type.
bcs L445E if not tree, return an access error.
@ -498,10 +502,10 @@ L4507 iny page crossed ?
lda sos+1 test for end of buffer
inc ZP.UserBuf+1 but first adjust user buffer pointer
inc tposlh and position
inc XDOS.TmpPos+1 and position
bne L451C
inc tposhi
inc XDOS.TmpPos+2
bne L451C
lda #MLI.E.BEYEOF out of range if > 32MB
@ -532,14 +536,14 @@ L4539 iny and position
bne L4546
inc ZP.UserBuf+1 inc pointers
inc tposlh
inc XDOS.TmpPos+1
bne L4546
inc tposhi
inc XDOS.TmpPos+2
L4546 bit setvflg set v flag
L4549 sty tposll save low position
L4549 sty XDOS.TmpPos save low position
stx rwreql and remainder of request count.
php save statuses
@ -547,7 +551,7 @@ L4549 sty tposll save low position
jsr XDOS.SetFCBStatus
clc adjust user's low buffer address
lda tposll
lda XDOS.TmpPos
adc ZP.UserBuf
sta ZP.UserBuf
bcc L4564
@ -576,7 +580,7 @@ topdown jsr swapdown make current 1st block an entry in new
L457A jsr alcwblk get another block address for the sap
bcs L45B1 level index. branch if errors.
lda tposhi calculate position of new index block
lda XDOS.TmpPos+2 calculate position of new index block
lsr in the top of the tree.
tay
lda scrtch get address of newly allocated index
@ -686,9 +690,9 @@ XDOS.TestWPA sta ZP.UNITNUM make the device status call
.1 jmp XDOS.PopBlkNumRTS restore the block #
*--------------------------------------
XDOS.Tpos2Y lda tposhi get index to next block address
XDOS.Tpos2Y lda XDOS.TmpPos+2 get index to next block address
lsr
lda tposlh
lda XDOS.TmpPos+1
ror
tay index to address = int(pos/512)
XDOS.Tpos2Y.RTS rts

42
ProDOS.FX/ProDOS.S.XDOS.E.txt
View File

@ -300,7 +300,7 @@ L47EF lda XDOS.FCBs+FCB.EOF,y
ldx #$02
L47FD lda (ZP.A3L),y position mark to new eof
sta tposll,x
sta XDOS.TmpPos,x
dey
dex
bpl L47FD
@ -308,7 +308,7 @@ L47FD lda (ZP.A3L),y position mark to new eof
ldx #$02 point to 3rd byte.
L4808 lda oldeof,x see if eof moved backwards so blocks
cmp tposll,x can be released.
cmp XDOS.TmpPos,x can be released.
bcc eofset (branch if not)
bne purge branch if blocks to be released
@ -344,7 +344,7 @@ purge jsr XDOS.FlushOne make sure file is current
ldx #$02
L4840 lda XDOS.FCBs+FCB.MARK,y
cmp tposll,x compare until not equal or carry clear.
cmp XDOS.TmpPos,x compare until not equal or carry clear.
bcc L485F branch if eof > mark.
bne L484E branch if eof < mark.
@ -356,7 +356,7 @@ L4840 lda XDOS.FCBs+FCB.MARK,y
L484E ldy XDOS.FCBPtr
ldx #$00
L4853 lda tposll,x fake position, correct position will
L4853 lda XDOS.TmpPos,x fake position, correct position will
sta XDOS.FCBs+FCB.MARK,y be made below...
iny
inx
@ -364,13 +364,13 @@ L4853 lda tposll,x fake position, correct position will
bne L4853
L485F jsr XDOS.GetFreeCntVCBX force free block count before releasing
lda tposll blocks. prepare for purge of excess...
lda XDOS.TmpPos blocks. prepare for purge of excess...
sta dseed all blocks and bytes beyond new eof
lda tposlh must be zero'd
lda XDOS.TmpPos+1 must be zero'd
sta dsap
and #$01
sta dseed+1
lda tposhi
lda XDOS.TmpPos+2
lsr
sta dtree
ror dsap pass position in terms of block & bytes.
@ -396,9 +396,9 @@ L485F jsr XDOS.GetFreeCntVCBX force free block count before releasing
L489F sta dseed+1
L48A2 ldy XDOS.FCBPtr also must pass file's 1st block address.
lda XDOS.FCBs+FCB.1stBLK,y
sta firstbl
sta XDOS.1stBLK
lda XDOS.FCBs+FCB.1stBLK+1,y
sta firstbh
sta XDOS.1stBLK+1
stz deblock lastly, initialize # of blocks to
stz deblock+1 be free'd.
jsr detree deallocate blocks from tree.
@ -410,7 +410,7 @@ L48A2 ldy XDOS.FCBPtr also must pass file's 1st block address.
ldx #$ff
L48C2 inx
lda firstbl,x
lda XDOS.1stBLK,x
sta XDOS.FCBs+FCB.1stBLK,y move in possible new first file block
lda XDOS.FCBs+FCB.UBLK,y address. adjust usage count also
sbc deblock,x
@ -431,7 +431,7 @@ L48C2 inx
ldx #2
L48F2 lda XDOS.FCBs+FCB.MARK,y tell 'rdposn' to go to correct
sta tposll,x
sta XDOS.TmpPos,x
eor #$80 position from incorrect place.
sta XDOS.FCBs+FCB.MARK,y
dey
@ -500,7 +500,7 @@ XDOS.GetFileInfo
bcs .9
.1 lda XDOS.DE.Filename transfer bytes from internal order to
lsr call spec via 'inftabl' translation
lsr call spec via XDOS.DE2FINFO translation
lsr table but first change storage type to
lsr external (low nibble) format.
lsr
@ -508,7 +508,7 @@ XDOS.GetFileInfo
ldy #$11 index to last of user's spec table.
.2 lda inftabl-3,y
.2 lda XDOS.DE2FINFO-3,y
and #$7F strip bit used by setinfo
tax
lda XDOS.DE.Filename,x move directory info to call spec. table
@ -533,7 +533,7 @@ XDOS.SetFileInfo
ldy #$0D init pointer to user supplied list.
.1 ldx inftabl-3,y get index to corresponding 'd.' table.
.1 ldx XDOS.DE2FINFO-3,y get index to corresponding 'd.' table.
bmi .2 branch if parameter can't be set.
lda (ZP.A3L),y
@ -905,9 +905,9 @@ L4B45 lda GP.DEVNUM last device used.
bcs L4B67 before going thru deallocation.
lda XDOS.DE.KeyPtr 'detree' needs first block address
sta firstbl
sta XDOS.1stBLK
lda XDOS.DE.KeyPtr+1
sta firstbh
sta XDOS.1stBLK+1
lda XDOS.DE.Filename find out which storage type.
and #$F0 strip off name length.
cmp #$40 is it a seed, sapling or tree ?
@ -927,9 +927,9 @@ XDOS.DestroyFile
* lda #$00 set 'detree' input variables, must be
L4B6F stz stortyp,x in order: deblock, dtree, dsap, dseed.
.1 stz stortyp,x in order: deblock, dtree, dsap, dseed.
dex
bne L4B6F loop until all zero'd.
bne .1 loop until all zero'd.
lda #$02 this avoids an extra file i/o and pre-
sta dseed+1 vents destruction of any deleted data.
@ -938,8 +938,8 @@ L4B6F stz stortyp,x in order: deblock, dtree, dsap, dseed.
dec delflag reset flag.
bcs L4B93 (de-evolution)
L4B85 ldx firstbh
lda firstbl now deallocate seed.
L4B85 lda XDOS.1stBLK now deallocate seed.
ldx XDOS.1stBLK+1
jsr XDOS.DeallocAX
bcs L4B93
@ -961,7 +961,7 @@ L4BAF cmp #$01 adjust carry accordingly
rts
*--------------------------------------
L4BCD bcc L4B85 branch widened (always taken)
*--------------------------------------
XDOS.DestroyDir cmp #$D0 is this a directory file ?
bne L4C1B no, file incompatible.

42
ProDOS.FX/ProDOS.S.XDOS.F.txt
View File

@ -6,7 +6,7 @@ NEW
*
* on entry:
* stortype = storage type in upper nibble, lower nibble is undisturbed.
* firstbl & firstbh = first block of file (index or data).
* XDOS.1stBLK = first block of file (index or data).
* deblock = 0
* dtree = ptr to 1st block with data to be deallocated at tree level.
* dsap = ptr to 1st block at sapling level.
@ -14,7 +14,7 @@ NEW
*
* on exit:
* stortype = modified result of storage type (if applicable).
* firstbl & h = modified if storage type changed.
* XDOS.1stBLK = modified if storage type changed.
* deblock = total number of blocks freed at all levels.
* dtree, dsap, deseed unchanged.
*
@ -204,16 +204,16 @@ L4D4F jmp XDOS.WriteGBuf update data block to disk.
L4D52 rts return error status.
drdfrst lda firstbl read specified 1st block into XDOS.GBuf
ldx firstbh
drdfrst lda XDOS.1stBLK read specified 1st block into XDOS.GBuf
ldx XDOS.1stBLK+1
jmp XDOS.ReadGBufAX go read it
*--------------------------------------
* beware that dealloc may bring in a new bitmap block and may destroy
* locations 46 and 47 which are used to point to the current index block.
*--------------------------------------
shrink ldx firstbh first deallocate top index block
shrink ldx XDOS.1stBLK+1 first deallocate top index block
phx
lda firstbl
lda XDOS.1stBLK
pha save block address of this index block.
jsr XDOS.DeallocAX free it from the bitmap
pla
@ -223,9 +223,9 @@ shrink ldx firstbh first deallocate top index block
bcs L4D1E report errors.
lda XDOS.GBuf get # of new 1st block from old index.
sta firstbl
sta XDOS.1stBLK
lda XDOS.GBuf+$100
sta firstbh
sta XDOS.1stBLK+1
ldy #$00
jsr XDOS.SwapGBUFY flip that one entry in old top index.
sec now change file type,
@ -830,7 +830,7 @@ XDOS.CmdFlags .HS A0A1A2
.HS 50515253
.HS 94959697
cmdtable .DA XDOS.Create
XDOS.CmdJmps .DA XDOS.Create
.DA XDOS.Destroy
.DA XDOS.Rename
.DA XDOS.SetFileInfo
@ -869,13 +869,18 @@ xdosver .HS 00
compat .HS 00
.HS C3270D000000
.FIN
rootstuf .HS 0F02000400000800
rootstuf .HS 0F.0200.0400.000800
whichbit .HS 8040201008040201
ofcbtbl .HS 0C0D1819151617
inftabl .HS 1E101F2080939421
.HS 22232418191A1B
deathmsg .AS -"SYS ERR-$0"
deathmsg.LEN .EQ *-deathmsg
XDOS.DE2FCB .DA #FCB.1stBLK+0
.DA #FCB.1stBLK+1
.DA #FCB.UBLK+0
.DA #FCB.UBLK+1
.DA #FCB.EOF+0
.DA #FCB.EOF+1
.DA #FCB.EOF+2
XDOS.DE2FINFO .HS 1E.10.1F.20.80.93.94.21.22.23.24.18.19.1A.1B
XDOS.SysErrMsg .AS -"SYS ERR-$0"
XDOS.SysErrMsgL .EQ *-XDOS.SysErr
*--------------------------------------
XDOS.DATA .DUMMY
*--------------------------------------
@ -943,9 +948,7 @@ XDOS.BM.DevID .HS 00
XDOS.BM.BlkNum .HS 0000
XDOS.BM.Idx .HS 00
tposll .HS 00
tposlh .HS 00
tposhi .HS 00
XDOS.TmpPos .HS 000000
rwreql .HS 00
rwreqh .HS 00
@ -968,8 +971,7 @@ cferr .HS 00
* deallocation temporary variables
firstbl .HS 00
firstbh .HS 00
XDOS.1stBLK .HS 0000
stortyp .HS 00
*--------------------------------------
deblock .HS 0000

2
SBIN/NETWORKD.S.txt
View File

@ -79,7 +79,7 @@ CS.INIT lda DevID
stx hBuf
>STYA IOCTL+S.IOCTL.BUFPTR for CS.INIT.DEV
jsr CS.INIT.DEV
bcs .90

2
SBIN/TELNETD.S.txt
View File

@ -244,7 +244,7 @@ MSG.TCPIPERR .AZ "TELNETD:TCP/IP Not initialized properly."
MSG.SKTERR .AZ "TELNETD:Listen Error."
MSG.INCOMING .CZ "TELNETD:Incoming Connection [SKT=%h] From : %d.%d.%d.%d\r\n"
*--------------------------------------
NOD.Template .AZ "/tmp/tty%h"
NOD.Template .AZ "/dev/tty%h"
CMD.Template .AZ "${ROOT}sbin/getty -E %s ${ROOT}sbin/login"
*--------------------------------------
SA.LOCAL .DA #AF.INET S.SOCKADDR.AF

4
SHARED/X.SSC.DRV.S.txt
View File

@ -49,7 +49,7 @@ Dev.Detect >STYA ZPArgPtr
.1 and #$0f
tay
lda A2osX.S,y
lda A2osX.S-1,y
bne .3
ldx #DEVSIG.Length-1
@ -112,7 +112,7 @@ Dev.Detect >STYA ZPArgPtr
and #$0F
tay
lda #A2osX.S.COM
sta A2osX.S,y
sta A2osX.S-1,y
* clc

2
SHARED/X.UDETH.DRV.S.txt
View File

@ -144,7 +144,7 @@ Dev.Detect >STYA ZPArgPtr
ldx DEVSLOT0x
lda #A2osX.S.NIC
sta A2osX.S,x
sta A2osX.S-1,x
* clc
.9 rts
*--------------------------------------

12
SYS/KERNEL.S.GP.txt
View File

@ -49,17 +49,15 @@ NEW
*--------------------------------------
* Public Vars
*--------------------------------------
.LIST ON
.BS A2osX.KCONFIG-*
.LIST OFF
*--------------------------------------
* Kernel Config Block
*--------------------------------------
.DA #6 A2osX.HZ=60hz
.DA #2 A2osX.TTYDEVS=2
.DA #0 ChRoot/Preemptive Disabled
.HS 000000000000 spare
.HS 00000000000000 All Slots marked as "Free"
.DA #6 A2osX.HZ : 60hz
.DA #2 A2osX.TTYDEVS : 2
.DA #0 A2osX.F : ChRoot/Preemptive Disabled
.BS A2osX.S-*
.BS 7 All Slots marked as "Free"
*--------------------------------------
MAN
SAVE usr/src/sys/kernel.s.gp

21
SYS/KERNEL.S.INIT.txt
View File

@ -139,7 +139,9 @@ Kernel.Init2 sei
>LDYAI MSG.FX
jsr PrintFYA
.5 lda A2osX.HZ
.5 sta IO.SETALTZP
lda A2osX.HZ
sta IO.CLRALTZP
pha
>LDYAI MSG.HZ
jsr PrintFYA
@ -293,6 +295,15 @@ KConfigLoad >LDYAI MSG.KCREAD
pla
plp
bcs .9
ldx #15
.3 lda A2osX.KCONFIG,x
sta IO.SETALTZP
sta A2osX.KCONFIG,x
sta IO.CLRALTZP
dex
bpl .3
>LDYAI MSG.KCREAD.OK
bra .8
@ -619,7 +630,7 @@ CPU.Init.Z80 >PUSHWI MSG.Z80
sta A2osX.Z80SLOT
tax
lda #A2osX.S.Z80
sta A2osX.S,x
sta A2osX.S-1,x
>PUSHWI MSG.Z80.OK
lda A2osX.Z80SLOT
@ -845,7 +856,7 @@ DevMgrInit >LDYAI MSG.DEV
lda #A2osX.S.BLK
.7 ldx FD.BDEV+S.FD.DEV.BUSID
sta A2osX.S,x
sta A2osX.S-1,x
.8 dec .1+1
bmi .80
@ -907,7 +918,7 @@ DevMgr.VXD >LDYAI VSD.PATCH
bit IO.RRAMWRAMBNK1
lda #A2osX.S.VXD
sta A2osX.S,x
sta A2osX.S-1,x
plp
@ -1109,7 +1120,7 @@ IrqMgr.TClk stz ZPPtr1 Try finding a TClock Card...
tay get $n0
sty IRQ.n0
lda #A2osX.S.CLK
sta A2osX.S,x
sta A2osX.S-1,x
lda #$40+$20 Enable interrupt + 64Hz
sta $c080,y

4
SYS/KERNEL.S.STAT.txt
View File

@ -154,7 +154,7 @@ K.MKFIFO jsr STAT.PM
ldy #0
.1 lda STAT.TMPFIFO,y
.1 lda STAT.DEVFIFO,y
sta (ZPPtr1),y fill pathname buffer
iny
cpy #9
@ -283,7 +283,7 @@ STAT.PM >PULLW K.S.STAT+S.STAT.MODE
>PULLW ZPPtr1 pathname
rts
*--------------------------------------
STAT.TMPFIFO .AS "/tmp/fifo"
STAT.DEVFIFO .AS "/dev/fifo"
*--------------------------------------
MAN
SAVE usr/src/sys/kernel.s.stat

42
SYS/KERNEL.S.TERMX.txt
View File

@ -359,43 +359,57 @@ TERMX.CUF clc
.8 clc
rts
*--------------------------------------
TERMX.BS
TERMX.CUB ldy #S.DCB.TTY.CH
lda (ZPDCBPtr),y
beq TERMX.BS.8
TERMX.CUB sec no wrap
dec
sta (ZPDCBPtr),y
.HS 90 BCC
TERMX.BS.8 clc
TERMX.BS clc wrap
jsr TERMX.BS1
clc
rts
*--------------------------------------
TERMX.DEL ldy #S.DCB.TTY.CH
TERMX.BS1 ldy #S.DCB.TTY.CH
lda (ZPDCBPtr),y
beq .1
dec
sta (ZPDCBPtr),y
bra .3
.1 ldy #S.DCB.TTY.CV
clc
rts
.1 bcs .9 no wrap
ldy #S.DCB.TTY.CV
lda (ZPDCBPtr),y
beq TERMX.BS.8
sec
beq .9
dec
sta (ZPDCBPtr),y
ldy #S.DCB.TTY.CH
lda #79
sta (ZPDCBPtr),y S.DCB.TTY.CH
sta (ZPDCBPtr),y
clc
.3 lda #C.SPACE
.9 rts
*--------------------------------------
TERMX.DEL clc wrap
jsr TERMX.BS1
bcs TERMX.CR.8
lda #C.SPACE
jmp SetCharAtCurPos
*--------------------------------------
TERMX.CR lda #0
ldy #S.DCB.TTY.CH
sta (ZPDCBPtr),y
clc
TERMX.CR.8 clc
rts
*--------------------------------------
TERMX.SO sec

8
SYS/KERNEL.S.UNISTD.txt
View File

@ -38,7 +38,7 @@ UNISTD.Open ldx #5 /dev/
jsr K.GetDevByName
bcc .6
.2 ldx #1
ldx #1
.3 lda FILEs.hFD-1,x
beq .5
@ -69,7 +69,11 @@ UNISTD.Open ldx #5 /dev/
cpx #K.FILE.MAX+1
bcc .3
jmp FS.OPEN.REG
lda #MLI.E.NODEV
* sec
rts
.2 jmp FS.OPEN.REG
.6 jsr DEV.GetPDrv