mirror of
https://github.com/A2osX/A2osX.git
synced 2024-06-06 10:29:30 +00:00
Kernel 0.93+
This commit is contained in:
Rémy GIBERT
parent
834281c40b
commit
bdcf96401e
Binary file not shown.
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@ -36,15 +36,15 @@ H2FB1 cmp #100 out of range?
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bra H2FB1 try again
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H2FB9 sta p8date+1 year
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pla
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inc a increment day for Prodos 8 format.
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inc increment day for Prodos 8 format.
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sta p8date day
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pla month
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inc a increment month for Prodos 8 format.
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asl a shift month as it sits in between
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asl a the year and day values.
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asl a
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asl a
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asl a
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inc increment month for Prodos 8 format.
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asl shift month as it sits in between
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asl the year and day values.
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asl
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asl
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asl
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ora p8date put all but the top bit of month
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sta p8date value in the day byte.
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rol p8date+1 put hi bit of month in low bit of year
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@ -179,7 +179,7 @@ L53FD ldx A2L
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lda q6l,x keep in read mode
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jmp statdne
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myseek .EQ *-ofsD
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asl a assume two phase stepper
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asl assume two phase stepper
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sta track save destination track * 2
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jsr alloff turn all phases off to be sure.
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jsr drvindx get index to previous track
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@ -898,7 +898,7 @@ L596F ldy #$FF index to last byte of data to write.
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rts
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chkprev .EQ *-ofsD
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eor iobpdn same slot as last ?
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asl a
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asl
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beq L59BD
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lda #$01
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sta montimeh
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@ -1,8 +1,6 @@
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NEW
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AUTO 3,1
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* object code = mli_0
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* mli loader/relocater
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* 1st instruction MUST be a jmp ($4C)
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.OP 65C02
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H2000 jmp prostart
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jmp atalkset appletalk setup for network boot
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@ -34,8 +32,8 @@ prostart lda unitnum
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lda #$01 patch for the gs rom
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trb statereg to force off intcxrom
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ldx #<H232B yx=232B location table
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ldy #>H232B
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ldx #H232B yx=232B location table
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ldy /H232B
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jsr reloc move interpreter loader to $800
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bcs m48k error
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@ -62,8 +60,8 @@ m48k jmp H22EB need enhanced IIe
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* we have 64k, now determine model: //e , iic, or Cortland (//gs)
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m64k ldx #<H2367 yx=2367 relocation table
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ldy #>H2367
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m64k ldx #H2367 yx=2367 relocation table
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ldy /H2367
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jsr reloc
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lda kversion
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sta xdosver save current version for dir use
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@ -120,32 +118,32 @@ H211D lda LDR.MLIONLINE.P+1 place boot devnum in global
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lda LDR.MLIREADBLOCK.P+1
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sta devnum
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jsr lc1in switch in language card bank 1.
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ldx #<rlclk64 set up clock
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ldy #>rlclk64
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ldx #rlclk64 set up clock
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ldy /rlclk64
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jsr reloc
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H2139 bcs H20CE
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lda #<calldisp
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lda #calldisp
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sta jspare+1 P8 system death vector
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lda #>calldisp
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lda /calldisp
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sta jspare+2
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lda altram read/write RAM bank 2
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lda altram
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ldx #<altdsptbl GQuit dispatcher
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ldy #>altdsptbl
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ldx #altdsptbl GQuit dispatcher
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ldy /altdsptbl
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lda setuprts
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cmp #$02 is this a GQuit setup?
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beq H216E taken to use GQuit dispatcher.
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ldx #<newquitbl else, use Bird's Better Bye
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ldy #>newquitbl if correct machine.
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ldx #newquitbl else, use Bird's Better Bye
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ldy /newquitbl if correct machine.
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lda machid machine ID byte
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bit #$00 //c ?
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bne H216E if yes, can use.
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and #$C2
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cmp #$82 //e with 80 col card ?
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beq H216E if yes, can use.
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ldx #<dsp64 else, use original quit code
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ldy #>dsp64
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ldx #dsp64 else, use original quit code
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ldy /dsp64
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inc newquitflag using old quit code so set flag
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H216E jsr reloc
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@ -239,7 +237,7 @@ hitswtch sta int3rom enable internal $C300 firmware
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sta txtpage2 switch in text page 2
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lda #$EE
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sta txtp2
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asl a
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asl
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asl txtp2
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cmp txtp2
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bne H2230
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@ -262,8 +260,8 @@ H2247 lda cortland are we running on a //gs ?
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beq H225D if not.
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lda #$4C enable clock routine by putting a jmp
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sta clockv in front of clock vector
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ldx #<cortclock yx = relocation table
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ldy #>cortclock for cortland clock driver
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ldx #cortclock yx = relocation table
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ldy /cortclock for cortland clock driver
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jsr reloc
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lda #$01 set bit 0 = clock present
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tsb machid
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@ -557,7 +555,7 @@ H2453 ldy #$10 check file type.
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ldx #$06
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H246C lda (idxl),y
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eor iterp,x
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asl a
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asl
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bne H2432 branch if something else
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dey
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dex
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@ -742,7 +740,7 @@ H25DC sta idapple H25DC-2621 was moved to location tst128
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cmp #$EE
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bne noaux
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asl dbuf may be sparse mem mapping so
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asl a change value and see what happens.
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asl change value and see what happens.
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cmp dbuf
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bne noaux branch if not sparse mapping.
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cmp lodintrp
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@ -937,7 +935,7 @@ H274C lda devlist,x the boot device will have highest
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pha priority.
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and #$7F strip off high bit
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eor devnum for comparison.
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asl a
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asl
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bne H275A
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pla
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iny
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@ -969,7 +967,7 @@ stadrv ora devid combine with attributes.
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ldx numdevs
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inx put device # into device list.
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sta devlist,x
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asl a now form drive 2 device number, if any.
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asl now form drive 2 device number, if any.
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rts
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sltrom bcc H27F3 branch if disk drive
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@ -1057,10 +1055,10 @@ H2818 lda (lookptr),y
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cpy sltbit+3
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bne H2818
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tya
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asl a
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asl a
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asl a
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asl a
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asl
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asl
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asl
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asl
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tay
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eor sltbit
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adc #$0B
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@ -1074,11 +1072,11 @@ H283B lda #$00
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installdev php how many drives (carry).
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lda idxl+1 get index to global device table
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and #$07 for this slot...
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asl a
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asl
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tay into y reg.
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asl a
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asl a now form device # = slot #
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asl a in high nibble.
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asl
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asl now form device # = slot #
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asl in high nibble.
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jsr stadrv OR in low nibble, store in dev list.
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plp restore # of devices in carry.
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ror a if 2 drives, then bit 7=1.
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@ -1087,7 +1085,7 @@ installdev php how many drives (carry).
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sta devlist,x active device list.
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H2853 stx numdevs save updated device count.
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asl a shift # of drives back into carry.
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asl shift # of drives back into carry.
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lda driveradr get high address of device driver.
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sta drivertbl1,y device driver table 1.
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bcc H2862 branch if single drive.
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@ -1115,10 +1113,10 @@ smartprt jsr setdevid setup the devid byte from attributes
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lda driveradr+1
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sta spvect+2
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sta pscall+2 modify operand
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asl a convert $Cn to $n0
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asl a
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asl a
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asl a
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asl convert $Cn to $n0
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asl
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asl
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asl
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sta unitnum unit number
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stz A4L force a prodos status call
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stz buf dummy pointer
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@ -1204,17 +1202,17 @@ statunit .DA #$00 unit number (code for smartport stat)
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driveridx .DA #$06 s3, d1
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.DA #$1E s7, d2
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.DA #$0E' s7, d1
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.DA #$1C' s6, d2
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.DA #$0C' s6, d1
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.DA #$1A' s5, d2
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.DA #$0A' s5, d1
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.DA #$14' s2, d2
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.DA #$04' s2, d1
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.DA #$12' s1, d2
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.DA #$02' s1, d1
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.DA #$18' s4, d2
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.DA #$08' s4, d1
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.DA #$0E s7, d1
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.DA #$1C s6, d2
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.DA #$0C s6, d1
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.DA #$1A s5, d2
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.DA #$0A s5, d1
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.DA #$14 s2, d2
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.DA #$04 s2, d1
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.DA #$12 s1, d2
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.DA #$02 s1, d1
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.DA #$18 s4, d2
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.DA #$08 s4, d1
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* self modifying jmp = smartport entry address
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@ -1240,7 +1238,7 @@ H291F jsr H29EB is there a smartport device here?
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lda numdev2 # of devices on smartport
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cmp #$03
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bcc H2974 only 2 devices,skip to next one.
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inc a add 1 for comparisons.
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inc add 1 for comparisons.
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sta driveradr # of devices + 1.
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lda #$03 start at unit #3 (non-slot 5)
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ldx spvect+2
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@ -1261,7 +1259,7 @@ H295B cmp driveradr have we done all units in this slot?
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lda numdev2 is this a block device?
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bmi mount yes, so mount it.
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H296E lda statunit go check the next unit#
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inc a
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inc
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bra H295B
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H2974 dec idxl+1
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lda idxl+1
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@ -1271,10 +1269,10 @@ H2974 dec idxl+1
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mount ldx #$0C
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H297F ldy driveridx,x
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lda drivertbl1,y device driver table 1
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cmp #<nodevice
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cmp #nodevice
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bne H2990
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lda drivertbl1+1,y
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cmp #>nodevice
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cmp /nodevice
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beq H2994
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H2990 dex
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bpl H297F
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@ -1316,10 +1314,10 @@ H2994 lda idxl+1
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bcc nodev2 drive 2 mount
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sbc #$08
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ora #$08
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nodev2 asl a
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asl a
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asl a
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asl a
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nodev2 asl
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asl
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asl
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asl
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ora devid include device attributes
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sta devlist,x in the active device list.
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lda #<remap_sp
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@ -1602,7 +1600,7 @@ ofset .HS 0000000000000000
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* patch to gsos vectors so error is returned for os calls - rev note #101
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patch101 .OP 65C816
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patch101 .OP 65816
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php
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sei disable interrupts
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clc
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@ -1654,8 +1652,7 @@ patch101 .OP 65C816
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* copy of the code that goes in the handle
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L2C4D .OP 65816
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lda $01,s
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L2C4D lda $01,s
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sta $07,s
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lda $02,s
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sta $08,s
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@ -1667,8 +1664,9 @@ L2C4D .OP 65816
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rtl
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.BS $2C80-*
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*--------------------------------------
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MAN
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SAVE USR/SRC/PRODOS.203/PRODOS.S.LDR
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LOAD USR/SRC/PRODOS.203/PRODOS.S
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ASM
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@ -172,8 +172,8 @@ L5208 lda R2H source page
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lda #$00 destination page aligned
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sta A4L
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sta A3L
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L5223 inc A2L+1
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inc A3L+1
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L5223 inc2L+1
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inc3L+1
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rts
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* tzip is called if blocks 0,1,4,5 are requested.
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@ -245,10 +245,10 @@ L5268 tay remainder in y
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bne L5285 multiply by 2.
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L5273 inx iteration + 1.
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txa page = 2 * (16 + 8x)
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asl a
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asl a
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asl a
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asl a
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asl
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asl
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asl
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asl
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sta R01
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tya get offset into 8k chunk
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beq L5281 if 0, no offset
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@ -257,7 +257,7 @@ L5273 inx iteration + 1.
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L5281 clc
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adc R01
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times2 .EQ *-ofsR0
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L5285 asl a acc = 2 * acc
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L5285 asl acc = 2 * acc
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jsr blockdo1 store in R01 and transfer
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jmp exitcard and return
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|
|
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@ -318,13 +318,13 @@ L5F57 rts
|
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namecalc .EQ *-ofsB
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stz fnstore+1 init high byte of 16-bit shift
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txa
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asl a shift to high nibble
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asl shift to high nibble
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rol fnstore+1
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asl a
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asl
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rol fnstore+1
|
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asl a
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asl
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rol fnstore+1
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asl a
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asl
|
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rol fnstore+1
|
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sta fnstore low pointer
|
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lda #>iobuf
|
||||
|
|
@ -345,8 +345,8 @@ nameprnt .EQ *-ofsB
|
|||
txa
|
||||
sec
|
||||
sbc topname calculate line # to display name
|
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inc a
|
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inc a
|
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inc
|
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inc
|
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jsr tabv set vertical position.
|
||||
lda filetyps,x get filetype (x is unchanged by tabv).
|
||||
bmi L5F99 branch if system file.
|
||||
|
|
|
|||
2054
ProDOS.203/ProDOS.S.XDOS.C.txt
Normal file
2054
ProDOS.203/ProDOS.S.XDOS.C.txt
Normal file
File diff suppressed because it is too large
Load Diff
546
ProDOS.203/ProDOS.S.XDOS.M.txt
Normal file
546
ProDOS.203/ProDOS.S.XDOS.M.txt
Normal file
|
|
@ -0,0 +1,546 @@
|
|||
NEW
|
||||
AUTO 3,1
|
||||
* MEMMGR memory manager
|
||||
*
|
||||
* allocate buffer in memory tables
|
||||
|
||||
alcbuffr .EQ *-ofsX
|
||||
ldy #$04 index to user specified buffer.
|
||||
alcbufr1 .EQ *-ofsX
|
||||
lda (A3L),y this buffer must be on a page boundary.
|
||||
tax save for validation.
|
||||
cmp #$08
|
||||
bcc L4E1E cannot be lower than video !
|
||||
cmp #$BC nor greater than $BB00
|
||||
bcs L4E1E since it would wipe out globals...
|
||||
sta datptr+1
|
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dey
|
||||
lda (A3L),y low address should be zero !
|
||||
sta datptr
|
||||
bne L4E1E error if not page boundary.
|
||||
inx add 4 pages for 1k buffer.
|
||||
inx
|
||||
inx
|
||||
inx
|
||||
L4DED dex test for conflicts.
|
||||
jsr cmembit test for free buffer space
|
||||
and memmap,y P8 memory bitmap
|
||||
bne L4E1E report memory conflict, if any.
|
||||
cpx datptr+1 test all 4 pages.
|
||||
bne L4DED
|
||||
inx add 4 pages again for allocation.
|
||||
inx
|
||||
inx
|
||||
inx
|
||||
L4DFE dex set proper bits to 1
|
||||
jsr cmembit
|
||||
ora memmap,y to mark it's allocation.
|
||||
sta memmap,y
|
||||
cpx datptr+1 set all 4 pages
|
||||
bne L4DFE
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||||
ldy fcbptr calculate buffer number
|
||||
lda fcbbuf,y
|
||||
asl buffer number = (entnum) * 2.
|
||||
sta fcbbuf+11,y save it in fcb.
|
||||
tax use entnum * 2 as index to global
|
||||
lda datptr+1 buffer addr tables. get addr already
|
||||
sta buftbl-1,x validated as good. store hi addr
|
||||
clc (entnums start at 1, not 0)
|
||||
rts
|
||||
L4E1E lda #$56 buffer is in use or not legal
|
||||
sec
|
||||
rts
|
||||
getbufadr .EQ *-ofsX
|
||||
tax index into global buffer table.
|
||||
lda buftbl-2,x
|
||||
sta bufaddrl
|
||||
lda buftbl-1,x
|
||||
sta bufaddrh
|
||||
rts
|
||||
relbuffr .EQ *-ofsX preserve buffer address in 'bufaddr'
|
||||
jsr getbufadr
|
||||
tay returns high buffer address in acc.
|
||||
beq L4E54 branch if unallocated buffer space.
|
||||
stz buftbl-1,x take address out of buffer list.
|
||||
stz buftbl-2,x (x was set up by getbufadr)
|
||||
freebuf .EQ *-ofsX
|
||||
ldx bufaddrh get hi buffer address
|
||||
inx add 4 pages to account for 1k space.
|
||||
inx
|
||||
inx
|
||||
inx
|
||||
L4E43 dex drop to next lower page.
|
||||
jsr cmembit get bit and position to memtable of
|
||||
eor #$FF this page. invert mask.
|
||||
and memmap,y mark address as free space.
|
||||
sta memmap,y
|
||||
cpx bufaddrh all pages freed ?
|
||||
bne L4E43 no.
|
||||
L4E54 clc no error.
|
||||
rts
|
||||
|
||||
* calculate memory allocation bit position.
|
||||
* on entry: x = high address of buffer, low address assumed zero.
|
||||
* on exit: acc = allocation bit mask, x = unchanged, y = pointer to memtabl byte
|
||||
|
||||
cmembit .EQ *-ofsX
|
||||
txa page address
|
||||
and #$07 which page in any 2k set ?
|
||||
tay use as index to determine
|
||||
lda whichbit,y bit position representation.
|
||||
pha save bit position mask for now.
|
||||
txa page address.
|
||||
lsr a
|
||||
lsr a determine 2k set
|
||||
lsr a
|
||||
tay return it in y.
|
||||
pla restore bit mask. return bit position
|
||||
rts in a & y, pointer to memtabl in x.
|
||||
valdbuf .EQ *-ofsX
|
||||
lda usrbuf+1 high address of user's buffer
|
||||
cmp #$02 must be greater than page 2.
|
||||
bcc L4E1E report bad buffer
|
||||
ldx cbytes+1
|
||||
lda cbytes get cbytes-1 value.
|
||||
sbc #$01 (carry is set)
|
||||
bcs L4E76
|
||||
dex
|
||||
L4E76 clc
|
||||
adc usrbuf calculate end of request address.
|
||||
txa do high address.
|
||||
adc usrbuf+1 the final address
|
||||
tax must be less than $BFnn (globals)
|
||||
cpx #$BF
|
||||
bcs L4E1E report bad buffer.
|
||||
inx loop thru all affected pages.
|
||||
vldbuf1 .EQ *-ofsX
|
||||
L4E82 dex check next lower page.
|
||||
jsr cmembit
|
||||
and memmap,y if 0 then no conflict.
|
||||
bne L4E1E branch if conflict.
|
||||
cpx usrbuf+1 was that the last (lowest) page ?
|
||||
bne L4E82 if not.
|
||||
clc all pages ok.
|
||||
rts
|
||||
|
||||
getbuf .EQ *-ofsX give user address of file buffer
|
||||
ldy #$02 referenced by refnum.
|
||||
lda bufaddrl
|
||||
sta (A3L),y
|
||||
iny
|
||||
lda bufaddrh
|
||||
sta (A3L),y
|
||||
clc no errors possible
|
||||
rts
|
||||
|
||||
setbuf .EQ *-ofsX
|
||||
ldy #$03
|
||||
jsr alcbufr1 allocate new buffer address over old one
|
||||
bcs L4EC7 report any errors immediately
|
||||
lda bufaddrh
|
||||
sta usrbuf+1
|
||||
lda bufaddrl
|
||||
sta usrbuf
|
||||
jsr freebuf free address space of old buffer
|
||||
ldy #$00
|
||||
ldx #$03
|
||||
L4EB8 lda (usrbuf),y move all 4 pages of the buffer to
|
||||
sta (datptr),y new location.
|
||||
iny
|
||||
bne L4EB8
|
||||
inc datptr+1
|
||||
inc usrbuf+1
|
||||
dex
|
||||
bpl L4EB8
|
||||
clc no errors
|
||||
L4EC7 rts
|
||||
|
||||
|
||||
* move 3 pages of dispatcher from 'displc2' to 'dispadr'
|
||||
* this move routine must be resident above $E000 at all times
|
||||
|
||||
calldisp .EQ *-ofsX
|
||||
lda altram read/write RAM bank 2
|
||||
lda altram
|
||||
lda #>dispadr
|
||||
sta A2L+1
|
||||
lda #<dispadr
|
||||
sta A2L
|
||||
lda #>displc2
|
||||
sta A1L+1
|
||||
stz A1L
|
||||
ldy #$00
|
||||
ldx #$03 3 pages to move.
|
||||
L4EE0 dey move a page of code.
|
||||
lda (A1L),y
|
||||
sta (A2L),y
|
||||
tya
|
||||
bne L4EE0
|
||||
inc1L+1 pointers to next page
|
||||
inc2L+1
|
||||
dex move all pages needed
|
||||
bne L4EE0
|
||||
lda ramin read/write RAM bank 1
|
||||
lda ramin swap mli space back in
|
||||
stz mliact MLI active flag
|
||||
stz softev
|
||||
lda #>dispadr point RESET to dispatch entry
|
||||
sta softev+1
|
||||
eor #$A5
|
||||
sta pwredup power up byte
|
||||
jmp dispadr
|
||||
|
||||
* translate a prodos call into a smartport call
|
||||
* to access unseen smartport devices
|
||||
|
||||
remap_sp .EQ *-ofsX
|
||||
ldx #$03 assume 3 parameters.
|
||||
lda A4L command number
|
||||
sta cmdnum
|
||||
bne L4F1B taken if not status call
|
||||
ldy #<spstatlist set up memory for the status list buffer
|
||||
sty buf fake up the prodos parameters
|
||||
ldy #>spstatlist
|
||||
sty buf+1
|
||||
stz bloknml set statcode = 0 for simple status call
|
||||
L4F1B cmp #$03 format command ?
|
||||
bne L4F21 no.
|
||||
ldx #$01 format has only 1 parameter.
|
||||
L4F21 stx statparms set # of parms.
|
||||
lda unitnum
|
||||
lsr a turn unit number into an index
|
||||
lsr a
|
||||
lsr a
|
||||
lsr a
|
||||
tax
|
||||
lda spunit-1,x get the smartport unit number and
|
||||
sta sp_unitnum store into smartport parm list.
|
||||
lda spvectlo-1,x
|
||||
sta sp_vector+1 copy smartport entry address
|
||||
lda spvecthi-1,x
|
||||
sta sp_vector+2
|
||||
ldx #$04 copy buffer pointer and block #
|
||||
L4F3F lda buf-1,x from prodos parameters
|
||||
sta sp_bufptr-1,x to smartport parameter block
|
||||
dex
|
||||
bne L4F3F
|
||||
sp_vector .EQ *-ofsX smartport call
|
||||
jsr $0000 (entry address gets modified)
|
||||
cmdnum .EQ *-ofsX
|
||||
.HS 00 command #
|
||||
.DA statparms'
|
||||
bcs L4F6E
|
||||
ldx cmdnum status call ?
|
||||
bne L4F6E no...
|
||||
ldx spstatlist+1 else get the block count
|
||||
ldy spstatlist+2
|
||||
lda spstatlist get the returned status.
|
||||
bit #$10 is there a disk present ?
|
||||
bne L4F65 yes, check for write protected.
|
||||
lda #$2F return offline error.
|
||||
bra L4F6D
|
||||
L4F65 and #$44 mask all but write allowed and write
|
||||
eor #$40 protected bits. if allowed and not
|
||||
beq L4F6E protected, exit with carry clear
|
||||
lda #$2B else return write protected error.
|
||||
L4F6D sec
|
||||
L4F6E rts
|
||||
spvectlo .EQ *-ofsX storage for low byte of smartport
|
||||
.DA #0000000000000000' entry.
|
||||
.DA #00000000000000'
|
||||
spvecthi .EQ *-ofsX storage for high byte of smartport
|
||||
.DA #0000000000000000' entry.
|
||||
.DA #00000000000000'
|
||||
statparms .EQ *-ofsX # of parms (always 3 except format)
|
||||
dc h'03'
|
||||
sp_unitnum .EQ *-ofsX
|
||||
.HS 00 unit number
|
||||
sp_bufptr .EQ *-ofsX
|
||||
.HS 0000 data buffer
|
||||
dc h'000000' block number (3 bytes)
|
||||
|
||||
* data tables
|
||||
|
||||
scnums .EQ *-ofsX table of valid mli command numbers.
|
||||
dc h'D3000000'
|
||||
.DA #40410000808182'
|
||||
.DA #65C0C1C2C3C4C5C6'
|
||||
.DA #C7C8C9CACBCCCDCE'
|
||||
.DA #CF00D0D1D2'
|
||||
pcntbl .EQ *-ofsX parameter counts for the calls
|
||||
dc h'02FFFF'
|
||||
.DA #FF0201FFFF030300'
|
||||
.DA #04070102070A0201'
|
||||
.DA #0103030404010102'
|
||||
.DA #02FF020202'
|
||||
|
||||
* command table
|
||||
|
||||
cmdtable .EQ *-ofsX
|
||||
.DA create' create
|
||||
.DA destroy' destroy
|
||||
.DA rename' rename
|
||||
.DA setinfo' setinfo
|
||||
.DA getinfo' getinfo
|
||||
.DA online' online
|
||||
.DA setprefx' set prefix
|
||||
.DA getprefx' get prefix
|
||||
.DA openf' open
|
||||
.DA newline' newline
|
||||
.DA readf' read
|
||||
.DA writef' write
|
||||
.DA closef' close
|
||||
.DA flushf' flush
|
||||
.DA setmark' set mark
|
||||
.DA getmark' get mark
|
||||
.DA seteof' seteof
|
||||
.DA geteof' geteof
|
||||
.DA setbuf' setbuf
|
||||
.DA getbuf' getbuf
|
||||
|
||||
* corresponding command function bytes
|
||||
|
||||
disptch .EQ *-ofsX
|
||||
dc h'A0A1A2A3'
|
||||
.DA #84050607'
|
||||
dc h'88494A4B'
|
||||
.DA #2C2D4E4F'
|
||||
.DA #50515253'
|
||||
|
||||
dinctbl .EQ *-ofsX table to increment
|
||||
dc h'0100000200' directory usage/eof counts
|
||||
pass .EQ *-ofsX
|
||||
dc h'75'
|
||||
xdosver .EQ *-ofsX
|
||||
dc h'00'
|
||||
compat .EQ *-ofsX
|
||||
.HS 00
|
||||
dc h'C3270D000000'
|
||||
rootstuf .EQ *-ofsX
|
||||
.DA #0F02000400000800'
|
||||
whichbit .EQ *-ofsX
|
||||
.DA #8040201008040201'
|
||||
ofcbtbl .EQ *-ofsX
|
||||
.DA #0C0D1819151617'
|
||||
inftabl .EQ *-ofsX
|
||||
.DA #1E101F2080939421'
|
||||
.DA #22232418191A1B'
|
||||
deathmsg .EQ *-ofsX
|
||||
dc h'20'
|
||||
msb on
|
||||
dc c'RESTART SYSTEM-$01'
|
||||
dc h'20'
|
||||
|
||||
*** work space ***
|
||||
|
||||
* note: this area is accessed by code that depends on the order of these
|
||||
* variables in the file control block and temporary directory.
|
||||
|
||||
own_blk .EQ *-ofsX
|
||||
.HS 0000
|
||||
own_ent .EQ *-ofsX
|
||||
.HS 00
|
||||
own_len .EQ *-ofsX
|
||||
.HS 00
|
||||
h_credt .EQ *-ofsX
|
||||
.HS 0000 directory creation date
|
||||
.HS 0000 directory creation time
|
||||
.HS 00 version under which this dir created
|
||||
.HS 00 earliest version that it's compatible
|
||||
h_attr .EQ *-ofsX attributes (protect bit, etc.)
|
||||
.HS 00
|
||||
h_entln .EQ *-ofsX length of each entry in this directory
|
||||
.HS 00
|
||||
h_maxent .EQ *-ofsX maximum number of entries per block
|
||||
.HS 00
|
||||
h_fcnt .EQ *-ofsX current # of files in this directory
|
||||
.HS 0000
|
||||
h_bmap .EQ *-ofsX address of first allocation bitmap
|
||||
.HS 0000
|
||||
h_tblk .EQ *-ofsX total number of blocks on this unit
|
||||
.HS 0000
|
||||
d_dev .EQ *-ofsX device number of this directory entry
|
||||
.HS 00
|
||||
d_head .EQ *-ofsX address of <sub> directory header
|
||||
.HS 0000
|
||||
d_entblk .EQ *-ofsX address of block which contains entry
|
||||
.HS 0000
|
||||
d_entnum .EQ *-ofsX entry number within block
|
||||
.HS 00
|
||||
d_stor .EQ *-ofsX
|
||||
dc h'0000000000000000' file name
|
||||
dc h'0000000000000000'
|
||||
d_filid .EQ *-ofsX user's identification byte
|
||||
.HS 00
|
||||
d_frst .EQ *-ofsX first block of file
|
||||
.HS 0000
|
||||
d_usage .EQ *-ofsX # of blocks allocated to this file
|
||||
.HS 0000
|
||||
d_eof .EQ *-ofsX current end of file marker
|
||||
dc h'000000'
|
||||
d_credt .EQ *-ofsX
|
||||
.HS 0000 file creation date
|
||||
.HS 0000 file creation time
|
||||
d_sosver .EQ *-ofsX sos version that created this file
|
||||
.HS 00
|
||||
d_comp .EQ *-ofsX backward version compatibility
|
||||
.HS 00
|
||||
d_attr .EQ *-ofsX attributes (protect, r/w, enable, etc.)
|
||||
.HS 00
|
||||
d_auxid .EQ *-ofsX user auxilliary identification
|
||||
.HS 0000
|
||||
d_moddt .EQ *-ofsX
|
||||
.HS 0000 file's last modification date
|
||||
.HS 0000 file's last modification time
|
||||
d_dhdr .EQ *-ofsX file directory header block address
|
||||
.HS 0000
|
||||
scrtch .EQ *-ofsX scratch area for
|
||||
.DA #00000000' allocation address conversion.
|
||||
oldeof .EQ *-ofsX temp used in r/w
|
||||
dc h'000000'
|
||||
oldmark .EQ *-ofsX
|
||||
.DA #000000'
|
||||
xvcbptr .EQ *-ofsX used in 'cmpvcb' as a temp
|
||||
.HS 00
|
||||
vcbptr .EQ *-ofsX
|
||||
.HS 00
|
||||
fcbptr .EQ *-ofsX
|
||||
.HS 00
|
||||
fcbflg .EQ *-ofsX
|
||||
.HS 00
|
||||
reql .EQ *-ofsX
|
||||
.HS 00
|
||||
reqh .EQ *-ofsX
|
||||
.HS 00
|
||||
levels .EQ *-ofsX
|
||||
.HS 00
|
||||
totent .EQ *-ofsX
|
||||
.HS 00
|
||||
entcntl .EQ *-ofsX
|
||||
.HS 00
|
||||
entcnth .EQ *-ofsX
|
||||
.HS 00
|
||||
cntent .EQ *-ofsX
|
||||
.HS 00
|
||||
nofree .EQ *-ofsX
|
||||
.HS 00
|
||||
bmcnt .EQ *-ofsX
|
||||
.HS 00
|
||||
saptr .EQ *-ofsX
|
||||
.HS 00
|
||||
pathcnt .EQ *-ofsX
|
||||
.HS 00
|
||||
p_dev .EQ *-ofsX
|
||||
.HS 00
|
||||
p_blok .EQ *-ofsX
|
||||
.HS 0000
|
||||
bmptr .EQ *-ofsX
|
||||
.HS 00
|
||||
basval .EQ *-ofsX
|
||||
.HS 00
|
||||
half .EQ *-ofsX
|
||||
.HS 00
|
||||
|
||||
* bitmap info tables
|
||||
|
||||
bmastat .EQ *-ofsX
|
||||
.HS 00
|
||||
bmadev .EQ *-ofsX
|
||||
.HS 00
|
||||
bmadadr .EQ *-ofsX
|
||||
.HS 0000
|
||||
bmacmap .EQ *-ofsX
|
||||
.HS 00
|
||||
tposll .EQ *-ofsX
|
||||
.HS 00
|
||||
tposlh .EQ *-ofsX
|
||||
.HS 00
|
||||
tposhi .EQ *-ofsX
|
||||
.HS 00
|
||||
rwreql .EQ *-ofsX
|
||||
.HS 00
|
||||
rwreqh .EQ *-ofsX
|
||||
.HS 00
|
||||
nlchar .EQ *-ofsX
|
||||
.HS 00
|
||||
nlmask .EQ *-ofsX
|
||||
.HS 00
|
||||
ioaccess .EQ *-ofsX has a call been made to
|
||||
.HS 00 disk device handler ?
|
||||
cmdtemp .EQ *-ofsX
|
||||
.HS 00
|
||||
bkbitflg .EQ *-ofsX used to set or clear backup bit
|
||||
.HS 00
|
||||
duplflag .EQ *-ofsX
|
||||
.HS 00
|
||||
vcbentry .EQ *-ofsX
|
||||
.HS 00
|
||||
|
||||
* xdos temporary variables
|
||||
|
||||
namcnt .EQ *-ofsX
|
||||
.HS 00
|
||||
rnptr .EQ *-ofsX
|
||||
.HS 00
|
||||
namptr .EQ *-ofsX
|
||||
.HS 00
|
||||
vnptr .EQ *-ofsX
|
||||
.HS 00
|
||||
prfxflg .EQ *-ofsX
|
||||
.HS 00
|
||||
cferr .EQ *-ofsX
|
||||
.HS 00
|
||||
|
||||
* deallocation temporary variables
|
||||
|
||||
firstbl .EQ *-ofsX
|
||||
.HS 00
|
||||
firstbh .EQ *-ofsX
|
||||
.HS 00
|
||||
stortyp .EQ *-ofsX
|
||||
.HS 00
|
||||
deblock .EQ *-ofsX
|
||||
.HS 0000
|
||||
dtree .EQ *-ofsX
|
||||
.HS 00
|
||||
dsap .EQ *-ofsX
|
||||
.HS 00
|
||||
dseed .EQ *-ofsX
|
||||
.HS 0000
|
||||
topdest .EQ *-ofsX
|
||||
.HS 00
|
||||
dtmpx .EQ *-ofsX
|
||||
.HS 00
|
||||
loklst .EQ *-ofsX look list of recognized device numbers
|
||||
dealbufl .EQ *-ofsX
|
||||
.HS 0000000000000000
|
||||
dealbufh .EQ *-ofsX
|
||||
.HS 0000000000000000
|
||||
cbytes .EQ *-ofsX
|
||||
.HS 0000
|
||||
.HS 00 cbytes+2 must = 0
|
||||
bufaddrl .EQ *-ofsX
|
||||
.HS 00
|
||||
bufaddrh .EQ *-ofsX
|
||||
.HS 00
|
||||
goadr .EQ *-ofsX
|
||||
.HS 0000
|
||||
delflag .EQ *-ofsX used by 'detree' to know if called
|
||||
.HS 00 from delete (destroy).
|
||||
|
||||
* zero fill to page boundary - 3 ($FEFD). so that cortland flag stays
|
||||
* within page boundary.
|
||||
|
||||
.HS 00000000000000
|
||||
.HS 0000000000
|
||||
|
||||
.DA calldisp
|
||||
cortflag .EQ *-ofsX cortland flag. 1 = Cortland system
|
||||
.HS 00 (must stay within page boundary)
|
||||
|
||||
* end of obj mli_2
|
||||
*--------------------------------------
|
||||
MAN
|
||||
SAVE USR/SRC/PRODOS.203/PRODOS.S.XDOS.M
|
||||
LOAD USR/SRC/PRODOS.203/PRODOS.S
|
||||
ASM
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -41,6 +41,8 @@ DirBlkBuf .EQ $C00
|
|||
.INB USR/SRC/PRODOS.203/PRODOS.S.TCLK
|
||||
.INB USR/SRC/PRODOS.203/PRODOS.S.CCLK
|
||||
.INB USR/SRC/PRODOS.203/PRODOS.S.XDOS
|
||||
.INB USR/SRC/PRODOS.203/PRODOS.S.XDOS.C
|
||||
.INB USR/SRC/PRODOS.203/PRODOS.S.XDOS.M
|
||||
.INB USR/SRC/PRODOS.203/PRODOS.S.RAMX
|
||||
.INB USR/SRC/PRODOS.203/PRODOS.S.DISKII
|
||||
.INB USR/SRC/PRODOS.203/PRODOS.S.SEL0
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