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A2osX/BASIC.15/BASIC.S.C.txt

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SCMASM.SYSTEM 3.0 & BASIC.SYSTEM 1.5 source code......many bugfxes & enh, new commands.....
2022-03-06 22:28:52 +00:00
NEW
AUTO 3,1
*--------------------------------------
BS.KW.BSAVE bcc LAE2D
lda GP.FoundBITS+1
and #$B0
cmp #$90
XAE00 bcc LAE31
lda GP.ParamA
sta GP.CRAUXTYPE
sta GP.FIAUXTYPE
lda GP.ParamA+1
sta GP.CRAUXTYPE+1
sta GP.FIAUXTYPE+1
lda #$06
sta GP.ParamT
sta GP.FITYPE
lda GP.FoundBITS
and #$04
bne LAE31
jsr BS.CreateFileOrDir
bcs LAE33
jsr BS.GetFileInfo
bcs LAE33
LAE2D lda #$02
bne LAE44
LAE31 lda #$06
LAE33 sec
rts
BS.KW.BRUN jsr BS.KW.BLOAD
bcs LAE33
jsr LAE3F
clc
rts
LAE3F jmp (GP.MLIRW.DATAPTR)
BS.KW.BLOAD lda #$01
LAE44 ldx #$06
jsr BS.CheckFTypeXAccessA
bcs LAE33
ldx GP.ParamA
ldy GP.ParamA+1
lda GP.FoundBITS+1
bmi LAE66
ldx GP.FIAUXTYPE
ldy GP.FIAUXTYPE+1
lda GP.FoundBITS
and #$04
bne LAEAB
lda GP.FoundBITS+1
LAE66 stx GP.MLIRW.DATAPTR
sty GP.MLIRW.DATAPTR+1
bit GP.FoundBITS+1
bvs LAE80
pha
lda GP.FITYPE
cmp #$06
bne LAE7F
stx GP.FIAUXTYPE
sty GP.FIAUXTYPE+1
LAE7F pla
LAE80 ldx GP.ParamL
ldy GP.ParamL+1
and #$30
beq LAEAF
eor #$30
beq LAEAB
and #$10
beq LAEC5
lda GP.ParamE
sec
sbc GP.ParamA
tax
lda GP.ParamE+1
sbc GP.ParamA+1
tay
inx
bne LAEA5
iny
LAEA5 bcs LAEC5
lda #$02
sec
rts
LAEAB lda #$0B
sec
rts
LAEAF lda #MLI.C.GETEOF
jsr GP.GOSYSTEM
bcs LAEC3
ldx GP.SBUFADR
ldy GP.SBUFADR+1
lda GP.SBUFADR+2
beq LAEC5
lda #$0E
LAEC3 sec
rts
LAEC5 stx GP.MLIRW.COUNT
sty GP.MLIRW.COUNT+1
lda GP.FoundBITS+1
and #$40
beq LAEF7
ldx #$02
LAED4 lda GP.ParamB,x
sta GP.SBUFADR,x
dex
bpl LAED4
LAEDD lda #MLI.C.SETMARK
jsr GP.GOSYSTEM
ldx GP.XCNUM
bcc LAEF7
cmp #$02
bne LAEC3
cpx #$0F
bne LAEC3
lda #MLI.C.SETEOF
jsr GP.GOSYSTEM
bcc LAEDD
rts
LAEF7 ldx GP.XCNUM
lda #$CA
cpx #$0F
bne LAF24
bit GP.FoundBITS+1
bvs LAF22
lda GP.FoundBITS+1
and #$30
beq LAF22
lda GP.MLIRW.COUNT
sta GP.SBUFADR
lda GP.MLIRW.COUNT+1
sta GP.SBUFADR+1
lda #$00
sta GP.SBUFADR+2
lda #MLI.C.SETEOF
jsr GP.GOSYSTEM
LAF22 lda #MLI.C.WRITE
LAF24 jsr GP.GOSYSTEM
bcs LAF38
bit GP.FoundBITS+1
bvs LAF35
cpx #$0F
bne LAF35
jsr BS.SetFileInfoNoDate
LAF35 jmp BS.FileClose
LAF38 sec
rts
BS.KW.SAVE bcc LAF4E
lda #$FD
sta GP.ParamT
sta GP.FITYPE
lda #$C3
sta GP.FIACCESS
jsr BS.CreateFileOrDir
bcs LAF9C
LAF4E jsr LA411
bcs LAF9C
ldx #$FD
lda #$02
jsr BS.CheckFTypeXAccessA
bcs LAF95
jsr BS.SetupRW5AtBBE4
jsr BS.WriteXYBytes
bcs LAF95
lda XBBE9
sta GP.MLIRW.DATAPTR
sta GP.FIAUXTYPE
lda XBBEA
sta GP.MLIRW.DATAPTR+1
sta GP.FIAUXTYPE+1
ldy XBBEC
ldx XBBEB
jsr BS.WriteXYBytes
bcs LAF95
lda #MLI.C.GETMARK
jsr GP.GOSYSTEM
lda #MLI.C.SETEOF
jsr GP.GOSYSTEM
bcs LAF95
jsr BS.SetFileInfoNoDate
bcs LAF95
jsr BS.FileClose
LAF95 php
pha
jsr LA480
pla
plp
LAF9C rts
BS.SetupRW5AtBBE4
lda #$E4
sta GP.MLIRW.DATAPTR
lda #$BB
sta GP.MLIRW.DATAPTR+1
ldy #$00
ldx #$05
rts
BS.KW.LOAD ldx #$FD
lda #$01
jsr BS.CheckFTypeXAccessA
bcs LAF9C
jsr BS.SetupRW5AtBBE4
jsr BS.ReadXYBytes
bcs LAF9C
lda GP.FIAUXTYPE
sta XBBE9
sta GP.MLIRW.DATAPTR
lda AS.HIMEM+1
sec
sbc BS.BAS.HDR+4
clc
adc GP.FIAUXTYPE+1
sta GP.MLIRW.DATAPTR+1
sta XBBEA
cmp AS.PGRMEND+1
bcc LAFF3
beq LAFF3
lda #$00
sbc XBBE9
tax
lda AS.HIMEM+1
sbc XBBEA
tay
jsr BS.ReadXYBytes
bcs LAF9C
jsr BS.FileClose
jmp LAF95
LAFF3 lda #$0E
sec
rts
BS.FileClose lda #MLI.C.CLOSE
bne LB007
BS.ReadXYBytes lda #MLI.C.READ
bne LB001
BS.WriteXYBytes lda #MLI.C.WRITE
LB001 sty GP.MLIRW.COUNT+1
stx GP.MLIRW.COUNT
LB007 jmp GP.GOSYSTEM
BS.KW.IN lda #$00
sta BS.GetCharSep
beq LB018
BS.KW.PR lda #$02
sta BS.GetCharSep
lda #$08
LB018 ora GP.ParamINPR
asl
tax
lda GP.FoundBITS
and #$40
beq LB035
lda GP.FoundBITS+1
bmi LB04A
lda GP.OUTVECT0,x
sta GP.ParamA
lda GP.OUTVECT0+1,x
sta GP.ParamA+1
LB035 jsr LB05C
bcs LB049
ldy BS.GetCharSep
lda GP.ParamA
sta ZP.CSW,y
lda GP.ParamA+1
sta ZP.CSW+1,y
LB049 rts
LB04A jsr LB05C
bcs LB05B
lda GP.ParamA+1
sta GP.OUTVECT0+1,x
lda GP.ParamA
sta GP.OUTVECT0,x
LB05B rts
LB05C lda GP.ParamA
sta ZP.PCL
lda GP.ParamA+1
sta ZP.PCH
ldy #$00
cmp #$C0
bcc LB081
lda $CFFF
sty ZP.A1L
lda (ZP.PCL),y
cmp #$FF
beq LB087
LB077 cmp (ZP.PCL),y
bne LB087
dec ZP.A1L
bne LB077
LB07F clc
rts
LB081 lda (ZP.PCL),y
cmp #$D8
beq LB07F
LB087 lda #$03
sec
rts
BS.KW.BYE jsr LB562
jsr LB36B
lda #$65
jsr MLI
.DA #MLI.C.QUIT
.DA GP.MLIRW
LB099 jsr MLI
.DA #MLI.C.QUIT
.DA BS.MLIQUIT2.Param
BS.MLIQUIT2.Param
.DA #4
.DA #$EE
.DA MLI.PATHBUF
.DA #0
.DA 0
BS.KW.CAT lda #$27
bne LB0AC
BS.KW.CATALOG lda #$4F
LB0AC sta BS.CATWIDTH
lda GP.FoundBITS
and #$05
lsr
bne LB0BA
sta GP.ParamT
LB0BA bcs LB0C1
jsr BS.GetFileInfo
bcs LB127
LB0C1 jsr LB1BA
bcs LB127
jsr BS.CROUT
jsr LB128
jsr BS.LINEBUFOUT
jsr BS.CROUT
jsr BS.LINEBUFCLR80
ldx #$10
jsr BS.PRINTERRMSGX
jsr BS.LINEBUFOUT
jsr BS.CROUT
lda XBC14
ora XBC15
nop
nop
LB0E8 jsr LB241
bcs LB113
lda GP.ParamT
beq LB0F7
cmp DIRENTBUF.TYPE
bne LB0FD
LB0F7 jsr LA4D2
jsr BS.LINEBUFOUT
LB0FD lda IO.KBD
cmp #$83
bne LB10E
lda GP.STATE
bne LB113
bit IO.KSTROBE
bcs LB113
LB10E nop
lda #$FF
bne LB0E8
LB113 jsr BS.FileClose
bcs LB127
jsr BS.CROUT
jsr LB157
bcs LB127
jsr BS.LINEBUFOUT
jsr BS.CROUT
clc
LB127 rts
LB128 jsr BS.LINEBUFCLR80
ldx #$01
ldy DIRENTBUF.STNL
lda #$AF
cpy #$F0
bcc LB13A
sta IO.LINEBUF,x
inx
LB13A tya
and #$0F
sta IO.LINEBUF
ldy #$05
LB142 lda DIRENTBUF,y
ora #$80
sta IO.LINEBUF,x
iny
inx
dec IO.LINEBUF
bne LB142
lda #$A2
sta IO.LINEBUF
rts
LB157 lda #$18
sta GP.SBUFADR
lda #$BC
sta GP.SBUFADR+1
lda MLI.DEVNUM
sta GP.MLIMRKEOFBUF.REFNUM
lda #MLI.C.ONLINE
jsr GP.GOSYSTEM
bcs LB127
lda BS.CMDBUF
and #$0F
tax
inx
stx BS.CMDBUF.LEN
lda #$AF
sta BS.CMDBUF
jsr BS.GetFileInfo
bcs LB127
jsr BS.LINEBUFCLR80
ldx #$36
jsr BS.PRINTERRMSGX
jsr BS.TMPBUF3Reset
lda GP.FIAUXTYPE
ldx GP.FIAUXTYPE+1
ldy #$3D
jsr BS.AXDEC2LINEBUFY
lda GP.FIBLOKS
ldx GP.FIBLOKS+1
ldy #$26
jsr BS.AXDEC2LINEBUFY
lda GP.FIAUXTYPE
sec
sbc GP.FIBLOKS
pha
lda GP.FIAUXTYPE+1
sbc GP.FIBLOKS+1
tax
pla
ldy #$10
jsr BS.AXDEC2LINEBUFY
clc
rts
LB1BA lda #$01
ldx #$0F
ldy GP.STTYPE
cpy #$0F
bne LB1C8
stx GP.FITYPE
LB1C8 jsr LB210
bcs LB203
BS.ReadDirEnt lda #$59
sta GP.MLIRW.DATAPTR
lda #$02
sta GP.MLIRW.DATAPTR+1
lda #$2B
sta GP.MLIRW.COUNT
lda #$00
sta GP.MLIRW.COUNT+1
lda #MLI.C.READ
jsr GP.GOSYSTEM
bcs LB203
ldx #$03
LB1EA lda $27C,x
sta XBC12,x
dex
bpl LB1EA
sta GP.MLIRW.COUNT
lda #$01
sta XBC16
lda #$00
sta GP.SBUFADR+1
sta GP.SBUFADR+2
LB203 rts
BS.CheckFTypeXAccessA
pha
lda GP.FoundBITS
and #$04
beq LB20F
ldx GP.ParamT
LB20F pla
LB210 cpx GP.FITYPE
bne LB239
and GP.FIACCESS
beq LB23D
lda XBBE3
sta GP.OSYSBUF+1
lda #$0F
sta MLI.LEVEL
lda #MLI.C.OPEN
jsr GP.GOSYSTEM
bcs LB238
lda GP.OREFNUM
sta GP.MLIRW.REFNUM
sta GP.MLICF.REFNUM
sta GP.MLIMRKEOFBUF.REFNUM
LB238 rts
LB239 lda #$0D
sec
rts
LB23D lda #$0A
sec
rts
LB241 lda GP.SBUFADR+1
and #$FE
sta GP.SBUFADR+1
ldy XBC16
lda #$00
cpy XBC13
bcc LB25D
tay
sty XBC16
inc GP.SBUFADR+1
LB25A inc GP.SBUFADR+1
LB25D dey
clc
bmi LB268
adc XBC12
bcc LB25D
bcs LB25A
LB268 adc #$04
sta GP.SBUFADR
lda #MLI.C.SETMARK
jsr GP.GOSYSTEM
bcs LB28D
lda #MLI.C.READ
jsr GP.GOSYSTEM
bcs LB28D
inc XBC16
lda DIRENTBUF
and #$F0
beq LB241
dec XBC14
bne LB28D
dec XBC15
LB28D rts
BS.JMP.XTRNADDR jmp (GP.XTRNADDR)
BS.KW.EXEC jsr BS.CheckFilename
bcs LB2C0
bit GP.EXECFILE
bpl LB2BC
sta GP.MLIMRKEOFBUF.REFNUM
lda #$00
sta GP.SBUFADR
sta GP.SBUFADR+1
sta GP.SBUFADR+2
lda #MLI.C.SETMARK
jsr GP.GOSYSTEM
bcs LB2B5
lda GP.MLIMRKEOFBUF.REFNUM
bne LB333
LB2B5 pha
jsr LB36B
pla
sec
rts
LB2BC lda #$14
sec
rts
LB2C0 bit GP.EXECACTV
bpl LB2CA
jsr LB36B
bcs LB2D3
LB2CA lda GP.FITYPE
cmp #$04
beq LB2D5
lda #$0D
LB2D3 sec
rts
LB2D5 jsr LA1F9
bcs LB2D3
lda #$00
sta GP.SBUFADR
lda XBBE3
sta GP.SBUFADR+1
ldx GP.OPENCNT
beq LB30E
tay
txa
asl
asl
adc XBBE3
pha
LB2F2 cmp XBBEE,x
beq LB2FB
dex
bne LB2F2
brk
LB2FB tya
sta XBBEE,x
lda XBBF6,x
sta GP.MLIMRKEOFBUF.REFNUM
lda #MLI.C.SETBUF
jsr GP.GOSYSTEM
bcc LB30D
brk
LB30D pla
LB30E sta XBBE3
sta GP.OSYSBUF+1
lda #$00
sta MLI.LEVEL
lda #MLI.C.OPEN
jsr GP.GOSYSTEM
bcc LB327
pha
jsr LA250
pla
sec
rts
LB327 ldx GP.OSYSBUF+1
stx XBBF6
lda GP.OREFNUM
sta XBBFE
LB333 sta GP.MLIRW.REFNUM
sta GP.MLIMRKEOFBUF.REFNUM
sta GP.NEWLREF
ldx GP.FIAUXTYPE
stx GP.ParamL
ldx GP.FIAUXTYPE+1
stx GP.ParamL+1
jsr LB45B
lda #$7F
sta GP.NLINEMASK
lda #MLI.C.NEWLINE
jsr GP.GOSYSTEM
lda GP.FoundBITS+1
and #$03
beq LB364
jsr LB592
bcc LB364
jmp LB2B5
LB364 lda #$FF
sta GP.EXECACTV
clc
rts
LB36B lda GP.EXECACTV
bpl LB37B
sta GP.EXECFILE
ldx #$08
lda XBBF6,x
jsr LB515
LB37B rts
BS.KW.X10 bcs LB3B7
lda GP.FoundBITS
and #$01
bne LB38D
ldx #$00
jsr BS.PRINTERRX
jsr BS.CROUT
LB38D clc
rts
lda #$00
beq LB39F
BS.KW.FLUSH lda GP.FoundBITS
and #$01
beq LB39F
jsr BS.CheckFilename
bcs LB3A7
LB39F sta GP.MLICF.REFNUM
lda #MLI.C.FLUSH
jsr GP.GOSYSTEM
LB3A7 rts
BS.KW.03 php
jsr BS.CheckFilename
bcs LB3BB
plp
lda #$14
sec
rts
LB3B3 lda #$0D
sec
rts
LB3B7 lda #$06
LB3B9 sec
rts
LB3BB plp
ldx #$00
ldy #$00
lda GP.FoundBITS+1
and #$10
bne LB3CD
stx GP.ParamL+1
sty GP.ParamL
LB3CD lda GP.FoundBITS
and #$04
eor #$04
beq LB3DB
lda #$04
sta GP.ParamT
LB3DB bcc LB3FE
beq LB3B7
sta GP.FITYPE
lda #$C3
sta GP.FIACCESS
ldx GP.ParamL+1
ldy GP.ParamL
stx GP.CRAUXTYPE+1
stx GP.FIAUXTYPE+1
sty GP.CRAUXTYPE
sty GP.FIAUXTYPE
jsr BS.CreateFileOrDir
bcs LB3B9
LB3FE lda GP.FITYPE
cmp GP.ParamT
bne LB3B3
cmp #$04
bne LB41D
ldx GP.FIAUXTYPE+1
ldy GP.FIAUXTYPE
lda GP.FoundBITS+1
and #$10
bne LB41D
stx GP.ParamL+1
sty GP.ParamL
LB41D jsr LA1F9
bcs LB3B9
lda XBBE3
sta GP.OSYSBUF+1
lda #$07
sta MLI.LEVEL
lda #MLI.C.OPEN
jsr GP.GOSYSTEM
bcc LB43B
pha
jsr LA250
pla
sec
rts
LB43B lda GP.FITYPE
cmp #$0F
beq LB443
clc
LB443 lda #$00
ror
sta GP.DIRFLG
ldx GP.OPENCNT
lda XBBE3
sta XBBEF,x
lda GP.OREFNUM
sta XBBF7,x
inc GP.OPENCNT
LB45B asl
asl
asl
asl
asl
tax
lda MLI.PATHBUF
ora GP.DIRFLG
sta XBC59,x
and #$7F
tay
cmp #$1E
bcc LB473
lda #$1D
LB473 sta ZP.PCL
lda GP.ParamL
sta XBC5A,x
lda GP.ParamL+1
sta XBC5B,x
LB481 inx
lda MLI.PATHBUF,y
sta XBC5B,x
dey
dec ZP.PCL
bne LB481
BS.KW.X07 clc
rts
BS.CheckFilename
lda GP.FoundBITS
and #$01
bne LB49A
lda #$10
sec
rts
LB49A ldx GP.OPENCNT
beq LB4B8
stx GP.EXECFILE
LB4A2 stx ZP.PCH
lda XBBF6,x
jsr LB4D2
bne LB4B3
ldx ZP.PCH
LB4AE lda XBBF6,x
LB4B1 clc
rts
LB4B3 ldx ZP.PCH
dex
bne LB4A2
LB4B8 lda GP.EXECACTV
bpl LB4CE
lda XBBFE
jsr LB4D2
bne LB4CE
lda #$FF
sta GP.EXECFILE
ldx #$08
bne LB4AE
LB4CE lda #$12
sec
rts
LB4D2 asl
asl
asl
asl
asl
tax
lda XBC59,x
sta GP.DIRFLG
and #$7F
cmp MLI.PATHBUF
bne LB508
tay
cmp #$1E
bcc LB4EC
lda #$1D
LB4EC sta ZP.PCL
lda XBC5A,x
sta XBBFF
lda XBC5B,x
sta XBC00
LB4FA inx
lda MLI.PATHBUF,y
cmp XBC5B,x
bne LB508
dey
dec ZP.PCL
bne LB4FA
LB508 rts
BS.KW.X06 lda GP.FoundBITS
and #$01
beq LB562
jsr BS.CheckFilename
bcs LB4B1
LB515 sta GP.MLICF.REFNUM
lda XBBEE,x
sta XBBE3
bit GP.EXECFILE
bmi LB53F
ldy GP.OPENCNT
pha
lda XBBEE,y
sta XBBEE,x
pla
sta XBBEE,y
lda XBBF6,x
pha
lda XBBF6,y
sta XBBF6,x
pla
sta XBBF6,y
LB53F lda #$00
sta MLI.LEVEL
lda #MLI.C.CLOSE
jsr GP.GOSYSTEM
bcs LB572
jsr LA250
bit GP.EXECFILE
bpl LB55E
pha
lda #$00
sta GP.EXECACTV
sta GP.EXECFILE
pla
rts
LB55E dec GP.OPENCNT
rts
LB562 ldx GP.OPENCNT
beq LB573
stx GP.EXECFILE
lda XBBF6,x
jsr LB515
bcc LB562
LB572 rts
LB573 lda #$00
sta GP.MLICF.REFNUM
lda #$07
sta MLI.LEVEL
lda #MLI.C.CLOSE
jmp GP.GOSYSTEM
BS.KW.CLOSE jsr BS.CheckFilename
bcs LB5EF
sta GP.MLIRW.REFNUM
sta GP.NEWLREF
bit GP.DIRFLG
bmi LB5F0
LB592 lda GP.FoundBITS+1
and #$03
beq LB5ED
cmp #$03
beq LB5ED
and #$01
beq LB5AD
lda GP.ParamR
sta GP.ParamF
lda GP.ParamR+1
sta GP.ParamF+1
LB5AD lda #$EF
sta GP.MLIRW.COUNT
lda #$00
sta GP.MLIRW.COUNT+1
sta GP.MLIRW.DATAPTR
lda #$02
sta GP.MLIRW.DATAPTR+1
lda #$7F
sta GP.NLINEMASK
lda #MLI.C.NEWLINE
jsr GP.GOSYSTEM
bcs LB5EF
LB5CB lda GP.ParamF
ora GP.ParamF+1
clc
beq LB5F0
lda #MLI.C.READ
jsr GP.GOSYSTEM
bcs LB5EF
lda GP.ParamF
sbc #$00
sta GP.ParamF
lda GP.ParamF+1
sbc #$00
sta GP.ParamF+1
bcs LB5CB
LB5ED lda #$0B
LB5EF sec
LB5F0 rts
LB5F1 lda XBBFF
sta BS.TMPBUF4
lda XBC00
sta BS.TMPBUF4+1
lda #$00
sta BS.TMPBUF4+2
sta BS.TMPBUF4+3
sta GP.SBUFADR
sta GP.SBUFADR+1
sta GP.SBUFADR+2
LB60E lsr GP.ParamR+1
ror GP.ParamR
ldx #$00
bcc LB62F
clc
LB619 lda BS.TMPBUF4,x
adc GP.SBUFADR,x
sta GP.SBUFADR,x
inx
txa
eor #$03
bne LB619
bcs LB642
ldx BS.TMPBUF4+3
bne LB642
LB62F rol BS.TMPBUF4,x
inx
txa
eor #$04
bne LB62F
lda GP.ParamR
ora GP.ParamR+1
bne LB60E
clc
rts
LB642 lda #$02
sec
rts
BS.KW.X04 jsr BS.CheckFilename
bcs LB69B
sta GP.MLIRW.REFNUM
sta GP.MLIMRKEOFBUF.REFNUM
sta GP.NEWLREF
bit GP.DIRFLG
bmi LB69C
jsr LB6D0
bcs LB69B
ldx #$7F
ldy #$EF
lda GP.FoundBITS+1
and #$10
beq LB67C
ldy GP.ParamL
ldx GP.ParamL+1
bne LB6CB
cpy #$EF
bcs LB6CB
lda #$22
sta IO.LINEBUF
lda #$01
LB67C sta GP.MLIRW.DATAPTR
sty GP.MLIRW.COUNT
stx GP.NLINEMASK
lda #$02
sta GP.MLIRW.DATAPTR+1
lda #$00
sta GP.MLIRW.COUNT+1
lda #MLI.C.NEWLINE
jsr GP.GOSYSTEM
bcs LB69B
LB696 lda #$FF
sta GP.IFILACTV
LB69B rts
LB69C lda #$59
sta GP.MLIRW.DATAPTR
lda #$02
sta GP.MLIRW.DATAPTR+1
lda #$01
sta GP.CATFLAG
lda GP.FoundBITS+1
and #$01
clc
beq LB696
lda #$00
sta GP.SBUFADR
sta GP.SBUFADR+1
sta GP.SBUFADR+2
lda #MLI.C.SETMARK
jsr GP.GOSYSTEM
bcs LB6CA
lda #$FF
sta GP.IFILACTV
LB6CA rts
LB6CB lda #$02
tax
sec
rts
LB6D0 lda GP.FoundBITS+1
and #$43
beq LB719
and #$01
beq LB6E5
jsr LB5F1
bcs LB6CB
LB6E0 jsr LB712
bcs LB71A
LB6E5
lda GP.FoundBITS+1
and #$02
beq LB6F1
jsr LB5AD
bcs LB71A
LB6F1 lda GP.FoundBITS+1
and #$40
beq LB719
lda #MLI.C.GETMARK
jsr GP.GOSYSTEM
bcs LB71A
ldx #$00
ldy #$02
LB703 lda GP.ParamB,x
adc GP.SBUFADR,x
sta GP.SBUFADR,x
inx
dey
bpl LB703
bcs LB6CB
LB712 lda #MLI.C.SETMARK
jsr GP.GOSYSTEM
bcs LB71A
LB719 clc
LB71A ldx #$00
rts
BS.KW.X08 jsr BS.CheckFilename
bcs LB732
sta GP.MLIRW.REFNUM
sta GP.MLIMRKEOFBUF.REFNUM
sta GP.NEWLREF
bit GP.DIRFLG
bpl LB734
lda #$0A
LB732 sec
rts
LB734 lda #$00
sta GP.MLIRW.DATAPTR
lda #$02
sta GP.MLIRW.DATAPTR+1
jsr LB6D0
bcc LB757
cmp #$02
bne LB732
cpx #$02
beq LB732
LB74B lda #MLI.C.SETEOF
jsr GP.GOSYSTEM
bcs LB732
jsr LB6E0
bcs LB732
LB757 lda AS.HIMEM
sta GP.MLIRW.DATAPTR
lda AS.HIMEM+1
sta GP.MLIRW.DATAPTR+1
lda #$FF
sta GP.OFILACTV
clc
rts
BS.KW.X09 php
jsr BS.CheckFilename
bcc LB77A
plp
jsr BS.KW.03
bcs LB788
lda GP.OREFNUM
bne LB77B
brk
LB77A plp
LB77B sta GP.MLIRW.REFNUM
sta GP.MLIMRKEOFBUF.REFNUM
bit GP.DIRFLG
bpl LB78A
lda #$0A
LB788 sec
rts
LB78A ldx GP.ParamL
ldy GP.ParamL+1
lda GP.FoundBITS+1
and #$10
bne LB79D
ldx GP.FIAUXTYPE
ldy GP.FIAUXTYPE+1
LB79D txa
pha
lda GP.MLIRW.REFNUM
lsr
ror
ror
ror
tax
pla
sta XBC5A,x
sta XBBFF
tya
sta XBC5B,x
sta XBC00
lda #MLI.C.GETEOF
jsr GP.GOSYSTEM
bcs LB788
lda XBC00
bne LB7C8
lda XBBFF
cmp #$02
bcc LB7CD
LB7C8 jsr LB7D0
bcs LB788
LB7CD jmp LB74B
LB7D0 ldx #$03
LB7D2 lda GP.MLIMRKEOFBUF.REFNUM,x
sta XBC09,x
dex
bne LB7D2
stx BS.TMPBUF4+3
stx XBC0E
ldy #$18
LB7E3 jsr BS.TMPBUF3x2
rol BS.TMPBUF4+3
rol XBC0E
sec
lda BS.TMPBUF4+3
sbc XBBFF
tax
lda XBC0E
sbc XBC00
bcc LB805
stx BS.TMPBUF4+3
sta XBC0E
inc BS.TMPBUF4
LB805 dey
bne LB7E3
lda BS.TMPBUF4+3
ora XBC0E
clc
beq LB839
lda XBBFF
sec
sbc BS.TMPBUF4+3
tax
lda XBC00
sbc XBC0E
tay
txa
clc
adc GP.SBUFADR
sta GP.SBUFADR
tya
adc GP.SBUFADR+1
sta GP.SBUFADR+1
lda GP.SBUFADR+2
adc #$00
sta GP.SBUFADR+2
lda #$02
LB839 rts
BS.GetFileInfo lda #$0A
sta GP.SSGINFO
lda #MLI.C.GETFILEINFO
bne LB858
BS.SetFileInfoNoDate
lda #$00
sta GP.FIMDATE
sta GP.FIMDATE+1
sta GP.FICDATE
sta GP.FICDATE+1
BS.SetFileInfo lda #$07
sta GP.SSGINFO
lda #MLI.C.SETFILEINFO
LB858 jmp GP.GOSYSTEM
BS.JMP.GP.VSYSO jmp (GP.VSYSO)
BS.JMP.GP.VSYSI jmp (GP.VSYSI)
*--------------------------------------
MAN
SAVE usr/src/basic.15/basic.s.c
LOAD usr/src/basic.15/basic.s
ASM
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