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Kernel 0.9.1 : BugFix in AtoF, LoadFile, reviewed FTell/FSeek API

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This commit is contained in:
Rémy GIBERT 2017-10-09 17:30:48 +02:00
parent 4cae83f359
commit a6ac9584d8
15 changed files with 244 additions and 198 deletions
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27
.Docs/KERNEL.md
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@ -313,7 +313,7 @@ return a hFile for a given Device Name
+ A = hFILE
# MKFIFO
return a S.FILE to a new FIFO
return a hFILE to a new FIFO
## IN:
@ -469,22 +469,15 @@ Read bytes from file
+ A = hFILE
# FSeek
+ Set the file-position indicator for hFILE
## In:
+ PUSHW = OffsetHi
+ PUSHW = OffsetLo
+ PUSHW = Ptr to Offset (DWORD)
+ PUSHB = From
+ PUSHB = hFILE
# FTell.A
## In:
+ A = hFILE
## Out:
+ Y,A,X = Offset
# FEOF.A
+ Test the end-of-file indicator for hFILE
## In:
+ A = hFILE
@ -495,6 +488,16 @@ Read bytes from file
+ A =0 NOT EOF
+ CS :
# FTell
+ Return the current value of the file-position indicator
## In:
+ PUSHW = Ptr to Offset (DWORD)
+ PUSHB = hFILE
## Out:
+ Offset = Offset
# Remove.YA
# Rename
@ -670,7 +673,7 @@ Convert string to UPPERCASE/lowercase
+ PUSHW = Dst PTR To S.TIME
+ PUSHW = Src PTR to ProDOS DATE/TIME (DWORD)
# K.CTime2Time
# CTime2Time
+ Convert CTIME to S.TIME
## In :

4
.Docs/LIBTCPIP.md
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@ -25,7 +25,7 @@
+ PUSHW PTR to MAC
+ PUSHW PTR to IP
# ARP.GetC.Ache
# ARP.GetCAche
+ Return a Ptr to ARP Cache Table
## In:
@ -58,7 +58,7 @@
+ PUSHW = PTR to IP
+ PUSHW = hostname PSTR to Add
# DNS.GetC.Ache
# DNS.GetCAche
+ Return a Ptr to DNS Cache Table
## In:

BIN
.Floppies/A2OSX.BOOT.po
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BIN
.Floppies/A2OSX.BUILD.po
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BIN
.Floppies/A2OSX.DEV.po
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.Floppies/A2OSX.SRC.po
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3
BIN/X.FILEENUM.S.txt
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@ -91,9 +91,6 @@ InitSrcDirYA >SYSCALL RealPath.YA
txa
>STA.G hFilter
>LDYA ZPPtr2
jsr DEBUG.YA
lda #0
sta (ZPPtr2)

2
SBIN/SHELL.S.CMD.txt
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@ -569,7 +569,7 @@ Cmd.Exec.SLEEP lda (ZPPtr2)
>PUSHEA.G Sleep
>PUSHW ZPPtr2
>SYSCALL AToI.YA
>SYSCALL AToL
bcs .9

79
SYS/KERNEL.S.FIO.txt
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@ -14,34 +14,21 @@ AUTO 6
* Y,A = File Length
* X = hMem of Loaded File
*\--------------------------------------
K.LoadFile lda (pStack) read PTR.LO on top of stack
pha
ldy #1
lda (pStack),y read PTR.HI on top of stack
pha
>PUSHWI K.S.STAT
pla
ply
>PUSHYA
jsr K.Stat
bcs .10
K.LoadFile jsr K.FOpen
bcs .9
sta K.LoadFile.hFile
lda K.S.STAT+S.STAT.SIZE+3
ora K.S.STAT+S.STAT.SIZE+2
bne .11
>LDYA K.S.STAT+S.STAT.SIZE push len
jsr K.LoadFile.GetLen
bcs .99
>LDYA K.LoadFile.FSize
jsr K.GetMem.YA
bcs .10
bcs .99
>STYA K.LoadFile.Mem
stx .8+1
jsr K.FOpen
bcs .9
sta K.LoadFile.hFile
>PUSHW K.LoadFile.Mem
>PUSHW K.S.STAT+S.STAT.SIZE
>PUSHW K.LoadFile.FSize
>PUSHB K.LoadFile.hFile
jsr K.FRead
bcs .97
@ -56,13 +43,6 @@ K.LoadFile lda (pStack) read PTR.LO on top of stack
.8 ldx #$ff Self Modified
clc
.9 rts
.11 lda #SYSMGR.ERRFTB
.10 pha
>POP 6
pla
sec
rts
.97 pha
lda .8+1
@ -76,8 +56,45 @@ K.LoadFile lda (pStack) read PTR.LO on top of stack
sec
rts
*--------------------------------------
K.LoadFile.GetLen
stz K.LoadFile.FPos
stz K.LoadFile.FPos+1
stz K.LoadFile.FPos+2
stz K.LoadFile.FPos+3
>PUSHWI K.LoadFile.FPos
>PUSHBI SYS.FSeek.END
>PUSHB K.LoadFile.hFile
jsr K.FSeek
bcs .99
>PUSHWI K.LoadFile.FPos
>PUSHB K.LoadFile.hFile
jsr K.FTell
bcs .99
lda K.LoadFile.FPos+2
ora K.LoadFile.FPos+3
bne .98 too big!
>LDYA K.LoadFile.FPos
>STYA K.LoadFile.FSize
stz K.LoadFile.FPos
stz K.LoadFile.FPos+1
>PUSHWI K.LoadFile.FPos
>PUSHBI SYS.FSeek.SET
>PUSHB K.LoadFile.hFile
jmp K.FSeek
.98 lda #SYSMGR.ERRFTB
.99 rts
*--------------------------------------
K.LoadFile.hFile .BS 1
K.LoadFile.Mem .BS 2
K.LoadFile.FPos .BS 4
K.LoadFile.Mem .BS 2
K.LoadFile.FSize .BS 2
*/--------------------------------------
* # SaveFile
* ## In:

2
SYS/KERNEL.S.JMP.txt
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@ -41,7 +41,7 @@ K.SYSCALL.JMP .DA 0 $00
.DA K.FWrite
.DA K.FFlush.A
.DA K.FSeek
.DA K.FTell.A
.DA K.FTell
.DA K.FEOF.A
.DA K.Remove.YA $40

33
SYS/KERNEL.S.PS.txt
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@ -103,9 +103,7 @@ PS.CreateChild ldx #0
plx
sta PS.Table.hMem,x
lda CORE.LastPSID Set Ownership
ldy #S.MEM.OWNERPID
sta (ZPMEMMGR),y
jsr PS.SetMemOwnership Set Ownership
ldy #S.PS.PID
lda CORE.LastPSID
@ -123,9 +121,7 @@ PS.CreateChild ldx #0
jsr K.NewStr.YA
bcs .9
lda CORE.LastPSID Set Ownership
ldy #S.MEM.OWNERPID
sta (ZPMEMMGR),y
jsr PS.SetMemOwnership Set Ownership
txa
ldy #S.PS.hPREFIX
@ -210,9 +206,7 @@ PS.CmdLine2Args >STYA ZPPtr1
ldy #S.PS.hARGS
sta (ZPPtr3),y
lda CORE.LastPSID Set Ownership
ldy #S.MEM.OWNERPID
sta (ZPMEMMGR),y
jsr PS.SetMemOwnership Set Ownership
stz PS.CmdLine2Args.bInQuote
@ -282,6 +276,9 @@ PS.Init jsr BIN.Load.YA Y,A=filename full path
ldy #S.PS.hCS
sta (ZPPtr3),y save CS hMem in S.PS
jsr K.GetMemByID.A
jsr PS.SetMemOwnership Set Ownership
ldy #H.BIN.EXE.DS.SIZE+1
lda (ZPPtr4),y Load DS.SIZE HI
tax
@ -307,9 +304,7 @@ PS.Init jsr BIN.Load.YA Y,A=filename full path
ldy #S.PS.hDS
sta (ZPPtr3),y save DS hMem in S.PS
lda CORE.LastPSID Set Ownership
ldy #S.MEM.OWNERPID
sta (ZPMEMMGR),y
jsr PS.SetMemOwnership Set Ownership
.2 ldy #H.BIN.EXE.SS.SIZE
lda (ZPPtr4),y Load SS.SIZE
@ -335,9 +330,7 @@ PS.Init jsr BIN.Load.YA Y,A=filename full path
ldy #S.PS.hSS
sta (ZPPtr3),y save SS hMem in S.PS
lda CORE.LastPSID Set Ownership
ldy #S.MEM.OWNERPID
sta (ZPMEMMGR),y
jsr PS.SetMemOwnership Set Ownership
clc
.9 rts
@ -357,9 +350,7 @@ PS.DupEnv.A jsr K.GetMemPtr.A
>STYA ZPPtr2
lda CORE.LastPSID Set this copy ownership
ldy #S.MEM.OWNERPID
sta (ZPMEMMGR),y
jsr PS.SetMemOwnership Set Ownership
ldy #0
@ -387,6 +378,12 @@ PS.DupEnv.A jsr K.GetMemPtr.A
clc
.9 rts
*--------------------------------------
PS.SetMemOwnership
lda CORE.LastPSID
ldy #S.MEM.OWNERPID
sta (ZPMEMMGR),y
rts
*--------------------------------------
K.GetPSStatus.A jsr CORE.GetPSByID.A
bcs .9
>STYA ZPPtr1

12
SYS/KERNEL.S.STAT.txt
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@ -3,6 +3,16 @@ PREFIX /A2OSX.BUILD
LOMEM $A00
INC 1
AUTO 6
*--------------------------------------
* # FStat
* Return information about a hfile
* ## In :
* PUSHW = PTR to S.STAT buffer
* PUSHB = hFile
* ## Out :
*--------------------------------------
*jsr PFT.CheckNodeSTK
*/--------------------------------------
* # Stat
* Return information about a file
@ -158,7 +168,7 @@ K.MkNod.YA jsr K.GetDevByName.YA Ptr1=NAME
rts
*/--------------------------------------
* # MKFIFO
* return a S.FILE to a new FIFO
* return a hFILE to a new FIFO
* ## IN:
* ## OUT:
* CC = OK, CS = ERROR

130
SYS/KERNEL.S.STDIO.txt
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@ -280,7 +280,7 @@ K.FOpen.10 >LDYAI S.NODE.REG
bcs K.FOpen.9
>STYA ZPPtr1
stx hFILE
stx .8+1
jsr STDIO.SetIOBUF
bcs .98
@ -327,12 +327,12 @@ K.FOpen.10 >LDYAI S.NODE.REG
.30 ldy #S.NODE.T
lda #S.NODE.T.REG
sta (ZPPtr1),y
lda hFILE
.8 lda #$ff Self Modified
clc
rts CC
.98 pha save MLI error
lda hFILE
lda .8+1
jsr K.FClose.A.1
pla get back MLI error
sec
@ -341,7 +341,6 @@ K.FOpen.10 >LDYAI S.NODE.REG
K.FOpen.MODE .BS 1
K.FOpen.TYPE .BS 1
K.FOpen.AUXTYPE .BS 2
hFILE .BS 1
*/--------------------------------------
* # FClose.A
* Close a file
@ -448,9 +447,9 @@ K.FFlush.A jsr PFT.CheckNodeA
rts
*/-------------------------------------
* # FSeek
* Set the file-position indicator for hFILE
* ## In:
* PUSHW = OffsetHi
* PUSHW = OffsetLo
* PUSHW = Ptr to Offset (DWORD)
* PUSHB = From
* PUSHB = hFILE
*\-------------------------------------
@ -459,39 +458,44 @@ K.FSeek jsr PFT.CheckNodeSTK
jsr STDIO.GetRefNum
>PULLA FROM
tax
>PULLW K.FSeek.OFFSET
>PULLW K.FSeek.OFFSET+2
cpx #SYS.FSeek.SET
bne .1
stz K.MLI.PARAMS+2
>PULLW ZPPtr1
cpx #SYS.FSeek.END+1
bcs .98
txa
asl
tax
jmp (.1,x)
.1 .DA .10
.DA .20
.DA .30
* K.FSeek.SET
.10 stz K.MLI.PARAMS+2
stz K.MLI.PARAMS+3
stz K.MLI.PARAMS+4
bra .8
.1 cpx #SYS.FSeek.CUR
bne .2
>MLICALL MLIGETMARK
* K.FSeek.CUR
.20 >MLICALL MLIGETMARK
bcc .8
rts
.2 cpx #SYS.FSeek.END
bne .98
>MLICALL MLIGETEOF
* K.FSeek.END
.30 >MLICALL MLIGETEOF
bcs .9
.8 ldx #0
ldy #3
.8 ldy #0
ldx #3 3 bytes, 24 bits!!!
clc
.81 lda K.MLI.PARAMS+2,x
adc K.FSeek.OFFSET,x
sta K.MLI.PARAMS+2,x
.81 lda K.MLI.PARAMS+2,y
adc (ZPPtr1),y
sta K.MLI.PARAMS+2,y
inx
dey
iny
dex
bne .81
bcs .99 Offset out of range!
@ -505,24 +509,9 @@ K.FSeek jsr PFT.CheckNodeSTK
.99 lda #SYSMGR.ERRFTB
sec
rts
*--------------------------------------
K.FSeek.OFFSET .BS 4
*/--------------------------------------
* # FTell.A
* ## In:
* A = hFILE
* ## Out:
* Y,A,X = Offset
*\--------------------------------------
K.FTell.A jsr PFT.CheckNodeA
K.FTell.A.1 jsr STDIO.GetRefNum
>MLICALL MLIGETMARK
bcs .9
>LDYA K.MLI.PARAMS+2
ldx K.MLI.PARAMS+4
.9 rts
*/--------------------------------------
* # FEOF.A
* Test the end-of-file indicator for hFILE
* ## In:
* A = hFILE
* ## Out:
@ -533,27 +522,62 @@ K.FTell.A.1 jsr STDIO.GetRefNum
*\--------------------------------------
K.FEOF.A jsr PFT.CheckNodeA
jsr STDIO.GetRefNum
jsr K.FTell.A.1
>MLICALL MLIGETMARK
bcs .9
>STYA K.FEOF.A.MARK
stx K.FEOF.A.MARK+2
ldy #2
.1 lda K.MLI.PARAMS+2,y
sta K.FEOF.A.MARK,y
dey
bpl .1
>MLICALL MLIGETEOF
bcs .9
sec
lda K.MLI.PARAMS+2
sbc K.FEOF.A.MARK
ldy #2
.2 lda K.MLI.PARAMS+2,y
eor K.FEOF.A.MARK,y
bne .8
lda K.MLI.PARAMS+3
sbc K.FEOF.A.MARK+1
bne .8
lda K.MLI.PARAMS+4
sbc K.FEOF.A.MARK+2
dey
bpl .2
.8 clc
.9 rts
K.FEOF.A.MARK .BS 3
*/--------------------------------------
* # FTell
* Return the current value of the file-position indicator
* ## In:
* PUSHW = Ptr to Offset (DWORD)
* PUSHB = hFILE
* ## Out:
* Offset = Offset
*\--------------------------------------
K.FTell jsr PFT.CheckNodeSTK
>PULLA
jsr STDIO.GetRefNum
>PULLW ZPPtr1
>MLICALL MLIGETMARK
bcs .9
ldy #3
lda #0
sta (ZPPtr1),y
dey
.1 lda K.MLI.PARAMS+2,y
sta (ZPPtr1),y
dey
bpl .1
.9 rts
*/--------------------------------------
* # Remove.YA
*\--------------------------------------
K.Remove.YA jsr PFT.CheckPathYA

148
SYS/KERNEL.S.STDLIB.txt
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@ -8,7 +8,7 @@ AUTO 6
* Convert String to 40 bits Float
* ## In:
* PUSHW PTR to target buffer (5 Bytes)
* PUSHW Source String (PSTR)
* PUSHW Source String (C-Sring)
* ## Out:
*\--------------------------------------
K.AToF
@ -67,6 +67,78 @@ K.AToL jsr PullPtr1Ptr2 PSTR in Ptr1,buffer in Ptr2
clc
rts
*--------------------------------------
* Convert ASCBUF decimal to HEXBUF
*--------------------------------------
DEC2HEX stz HEXBUF
stz HEXBUF+1
stz HEXBUF+2
stz HEXBUF+3
ldx #$ff
.1 inx
lda ASCBUF,x
beq .8
lda HEXBUF+3 save HEXBUF for 4+1
pha
lda HEXBUF+2
pha
lda HEXBUF+1
pha
lda HEXBUF
pha
jsr HEXBUF.ROL HEXBUF * 2 -> HEXBUF
* bcs .9 overflow!!!
jsr HEXBUF.ROL HEXBUF * 4 -> HEXBUF
* bcs .9 overflow!!!
pla HEXBUF * 4 + HEXBUF -> HEXBUF
adc HEXBUF
sta HEXBUF
pla
adc HEXBUF+1
sta HEXBUF+1
pla
adc HEXBUF+2
sta HEXBUF+2
pla
adc HEXBUF+3
sta HEXBUF+3
* bcs .99 overflow!!!
jsr HEXBUF.ROL HEXBUF * 10 -> HEXBUF
* bcs .99 overflow!!!
lda ASCBUF,x
and #$0F
adc HEXBUF
sta HEXBUF
bcc .1
inc HEXBUF+1
bne .1
inc HEXBUF+2
bne .1
inc HEXBUF+3
bra .1
.8 rts
*.9 pla discard saved HEXBUF
* pla
* pla
* pla
*.99 rts
*--------------------------------------
HEXBUF.ROL asl HEXBUF
rol HEXBUF+1
rol HEXBUF+2
rol HEXBUF+3
rts
*--------------------------------------
* Convert HEXBUF to ASCBUF decimal padded with 0
*--------------------------------------
HEX2DEC ldx #4
@ -116,80 +188,6 @@ HEX2DEC ldx #4
rts
*--------------------------------------
* Convert ASCBUF decimal to HEXBUF
*--------------------------------------
DEC2HEX stz HEXBUF
stz HEXBUF+1
stz HEXBUF+2
stz HEXBUF+3
lda ASCBUF
beq .8
ldx #0
.1 lda HEXBUF+3 save HEXBUF for 4+1
pha
lda HEXBUF+2
pha
lda HEXBUF+1
pha
lda HEXBUF
pha
jsr HEXBUF.ROL HEXBUF * 2 -> HEXBUF
* bcs .9 overflow!!!
jsr HEXBUF.ROL HEXBUF * 4 -> HEXBUF
* bcs .9 overflow!!!
pla HEXBUF * 4 + HEXBUF -> HEXBUF
adc HEXBUF
sta HEXBUF
pla
adc HEXBUF+1
sta HEXBUF+1
pla
adc HEXBUF+2
sta HEXBUF+2
pla
adc HEXBUF+3
sta HEXBUF+3
* bcs .99 overflow!!!
jsr HEXBUF.ROL HEXBUF * 10 -> HEXBUF
* bcs .99 overflow!!!
inx
lda ASCBUF,x
and #$0F
adc HEXBUF
sta HEXBUF
bcc .2
inc HEXBUF+1
bne .2
inc HEXBUF+2
bne .2
inc HEXBUF+3
.2 cpx ASCBUF
bne .1
.8 rts
*.9 pla discard saved HEXBUF
* pla
* pla
* pla
*.99 rts
*--------------------------------------
HEXBUF.ROL asl HEXBUF
rol HEXBUF+1
rol HEXBUF+2
rol HEXBUF+3
rts
*--------------------------------------
HEXBUF .BS 4 32 bits max
BCDBUF .BS 5 5, enough to handle 10 digits (32bits)
ASCBUF .BS 12 LEN + sign + 10 digits ($FFFFFFFF=4.294.967.295)

2
SYS/KERNEL.S.TIME.txt
View File

@ -161,7 +161,7 @@ K.ComputeWDAY lda #3 Thursday : 4 (-1 for mod 7)
clc
rts
*/--------------------------------------
* # K.CTime2Time
* # CTime2Time
* Convert CTIME to S.TIME
* ## In :
* PUSHW = Dst PTR To S.TIME