mirror of https://github.com/A2osX/A2osX.git
Kernel 0.93+
This commit is contained in:
Rémy GIBERT
parent
b913a91b77
commit
8e903db3d3
Binary file not shown.
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@ -1,8 +1,5 @@
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NEW
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AUTO 3,1
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* object code = cclock_0
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* Cortland clock driver
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* $2F80-$2FFC moved to $D742
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*--------------------------------------
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CCLK.START >SHORTMX 8 bit mode.
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lda statereg state register.
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@ -4,7 +4,7 @@ NEW
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GP.START jmp GP.MLIENTRY $2E00-2EFF moved to $BF00
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jspare jmp * will be changed to point to dispatcher.
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clockv rts changed to jmp ($4C) if clock present.
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.DA $D742 clock routine entry address.
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.DA XDOS.ClockDrv clock routine entry address.
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GP.P8errv jmp XDOS.syserr error reporting hook.
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sysdeath jmp sysdeath1 system failure hook.
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p8error .DA #0
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@ -215,10 +215,10 @@ LDR.IRQ lda RROMWRAMBNK2
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sta jspare+1 P8 system death vector
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lda /calldisp
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sta jspare+2
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.DO LOWERCASE=0
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lda kversion
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sta xdosver save current version for dir use
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.FIN
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lda idapple
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sta MACHID
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@ -115,6 +115,7 @@ XDOS.devmgr php do not allow interrupts.
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sei the call spec for devices must
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ldy #$05
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.1 lda (A3L),y be passed to drivers in page zero:
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sta A4L,y
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dey
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@ -397,6 +398,7 @@ XDOS.SetPrefix jsr XDOS.GetPath call is made to detect if a null path.
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H3333 jsr findfile go find specified prefix directory.
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bcc H333C if no error.
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cmp #MLI.E.INVPATH bad pathname.
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bne pfxerr branch if error is not root directory.
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@ -426,16 +428,16 @@ H334D tay
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lda d_frst+1
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sta p_blok+1
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movprfx lda pathbuf,y
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.1 lda pathbuf,y
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sta pathbuf,x
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iny
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inx
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bne movprfx
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bne .1
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clc good prefix
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rts
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ptyperr lda #$4B filetype error (not a directory)
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ptyperr lda #MLI.E.UNSUPST filetype error (not a directory)
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pfxerr sec
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rts
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*--------------------------------------
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@ -446,9 +448,11 @@ XDOS.GetPrefix clc calc how big a buffer is needed.
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iny
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lda (A3L),y
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sta usrbuf+1
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stz cbytes+1 set buffer length at 64 char max
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lda #$40
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sta cbytes
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jsr valdbuf go validate prefix buffer address
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bcs pfxerr
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@ -470,17 +474,17 @@ sndlimit sta (usrbuf),y give char to user.
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and #$F0 check for length descriptor.
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bne H33B3 branch if regular character
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lda #$2F otherwise, substitute a slash.
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lda #'/' otherwise, substitute a slash.
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bne sndlimit branch always
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H33B3 inx
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bne sendprfx branch if more to send.
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iny
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lda #$2F end with '/'
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lda #'/' end with '/'
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sta (usrbuf),y
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gotprfx clc no error
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rts
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*--------------------------------------
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findfcb ldy #$01 index to ref#
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lda (A3L),y is it a valid file# ?
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beq badref must not be 0.
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@ -884,6 +888,8 @@ cmvheadr lda d_stor,x
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eor #$30
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sta gbuf+4 make it a directory header mark.
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.DO LOWERCASE=0
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ldx #$07 overwrite password area and other
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cmvpass lda pass,x header info.
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@ -893,6 +899,17 @@ cmvpass lda pass,x header info.
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sta gbuf+32,x
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dex
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bpl cmvpass
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.ELSE
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ldx #XDOS.VolHdrDef.Cnt-1
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.1 lda XDOS.VolHdrDef,x
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sta gbuf+34,x
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dex
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bpl .1
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.FIN
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ldx #$02 and include info about parent directory
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stx d_eof+1
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@ -128,13 +128,20 @@ namfound jsr nxtpname adj index to next name in path.
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lda (zpt),y
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sta bloknml+1
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sta d_head+1
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jsr rdgbuf read subdirectory into gbuf.
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bcs fnderr1 if error.
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bcs L389C if error.
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lda gbuf+37 get the # of files contained in this
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sta entcntl directory.
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lda gbuf+38
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sta entcnth
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*--------------------------------------
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* Check if $75 at VOL/DIR entry + $14
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* (8 bytes reserved)
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*--------------------------------------
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lda gbuf+20 make sure password is disabled
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ldx #$00
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sec
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rol
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@ -148,26 +155,31 @@ L386C asl
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beq movhead
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lda #MLI.E.INCFF directory is not compatible
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fnderr1 sec
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sec
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rts
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*--------------------------------------
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movhead jsr movhed0 move directory info.
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jmp lookfil0 do next local pathname.
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movhed0 ldx #$0A move this directory info
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L387F lda gbuf+28,x
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sta h_credt,x
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dex
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bpl L387F
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lda gbuf+4 if this is root, then nothing to do
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and #$F0
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eor #$F0 test header type.
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beq L389C branch if root
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ldx #$03 otherwise, save owner info about
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L3893 lda gbuf+39,x this header.
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sta own_blk,x
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dex
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bpl L3893
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L389C rts
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*--------------------------------------
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filfound lda h_maxent figure out which entry # this is
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@ -216,7 +228,7 @@ isname and #$0F strip byte (is checked by 'filfound')
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cmpname inx (first) next letter index
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iny
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.DO LOWERCASE=2
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.DO LOWERCASE=1
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phy
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cpy #8 CS if MIN_VERSION to use
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@ -496,7 +508,7 @@ XDOS.CheckVolName
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L3A90 sec indicate not found
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rts
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L3A92 .DO LOWERCASE=2
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L3A92 .DO LOWERCASE=1
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lda gbuf+$20 VERSION
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bpl .8
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@ -1,9 +1,6 @@
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NEW
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AUTO 3,1
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* deallocate a block's entry in bitmap
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* on entry, x,a = address of block
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*--------------------------------------
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dealloc stx bmcnt high address of block.
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pha save low address.
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ldx vcbptr check that bitmap block address is
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@ -46,6 +43,7 @@ L3C64 ldy bmptr index to byte
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ora bmbuf+$100,y
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sta bmbuf+$100,y
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bcs L3C7D always.
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bmbufhi ora bmbuf,y this address + 2 is used as an absolute reference to bmbuf high byte.
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sta bmbuf,y
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L3C7D lda #$80 mark bitmap as modified
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@ -58,7 +56,7 @@ L3C8B rts
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L3C8C lda #$5A bitmap block # impossible.
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sec bitmap disk address wrong
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rts (maybe data masquerading as indx block)
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*--------------------------------------
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alc1blk jsr fndbmap get address of bitmap.
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bcs L3CB8 error.
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L3C95 ldy #$00 begin search at start of bitmap block.
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@ -120,6 +118,7 @@ L3D10 clc no errors.
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lda scrtch return address in y,a of newly
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ldy scrtch+1 allocated block.
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rts
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*--------------------------------------
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nxtbmap ldy vcbptr inc to next bitmap, but 1st make sure there is another one.
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lda vcbbuf+19,y
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lsr
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@ -132,36 +131,48 @@ nxtbmap ldy vcbptr inc to next bitmap, but 1st make sure there is another
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inc
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sta vcbbuf+28,y
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jsr upbmap
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fndbmap ldy vcbptr
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lda vcbbuf+16,y get device #.
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cmp bmadev does this map match this device ?
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beq L3D4A yes.
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jsr upbmap otherwise, save other volume's bitmap
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bcs L3D5F
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ldy vcbptr
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lda vcbbuf+16,y
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sta bmadev and read in fresh bitmap for this dev.
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L3D4A ldy bmastat is it already modified ?
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bmi L3D54 yes, return pointer
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jsr gtbmap otherwise read in fresh bitmap.
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bcs L3D5F if error.
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L3D54 ldy vcbptr get relative block # of bitmap.
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lda vcbbuf+28,y
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asl 2 pages per block
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sta basval
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clc no errors.
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L3D5F rts
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L3D60 lda #$48 request can't be filled
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L3D60 lda #MLI.E.VOLFULL request can't be filled
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sec error
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rts
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*--------------------------------------
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upbmap clc
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lda bmastat is current map modified ?
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bpl L3D5F no.
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jsr wrtbmap update device.
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bcs L3D5F if error on writing.
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lda #$00
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sta bmastat mark bitmap buffer as free
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rts
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*--------------------------------------
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gtbmap sta bmadev read bitmap specified by dev and vcb.
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ldy vcbptr get lowest map # with free blocks in it
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lda vcbbuf+28,y
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@ -173,6 +184,7 @@ gtbmap sta bmadev read bitmap specified by dev and vcb.
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adc #$00
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sta bmadadr+1
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lda #$01 read device command
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L3D92 sta A4L
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lda devnum save current dev #
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pha
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@ -188,6 +200,7 @@ L3D92 sta A4L
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pla restore current dev #
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sta devnum
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bcc L3DB6 and return it if no error.
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txa error code
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L3DB6 rts
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@ -195,6 +208,7 @@ rdblk sta bloknml
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stx bloknml+1
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jsr rdgbuf
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rts
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wrtbmap lda #$02 write command.
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bne L3D92 always.
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@ -216,39 +230,50 @@ dobitmap php no interrupts
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sta unitnum convert to unit #.
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jsr dmgr call the driver.
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bcs L3DE8 if error.
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plp restore interrupts.
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clc
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rts
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L3DE8 plp file i/o error. restore interrupts.
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sec
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rts
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*--------------------------------------
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getmark ldx fcbptr index to open fcb.
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XDOS.GetMark ldx fcbptr index to open fcb.
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ldy #$02 index to user's mark parmeter.
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.1 lda fcbbuf+18,x transfer current position
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sta (A3L),y to user's parameter list
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inx
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iny
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cpy #$05 transfer 3 bytes
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bne .1
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clc
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rts
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L3DFD lda #$4D invalid position
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sec
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rts
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* set mark command
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setmark ldy #$04 index to user's desired position.
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*--------------------------------------
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XDOS.SetMark ldy #$04 index to user's desired position.
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ldx fcbptr file's control block index.
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inx inc by 2 for index to hi eof
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inx
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sec indicate comparisons are necessary.
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.1 lda (A3L),y move it to 'tpos'
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sta tposll-2,y
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bcc .2 branch if mark < eof
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cmp fcbbuf+21,x
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bcc .2 branch if mark qualifies.
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bne L3DFD branch if mark > eof (invalid position)
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dex
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.2 dey move/compare next lower byte of mark.
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tya test for all bytes moved/tested.
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eor #$01 preserves carry status.
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@ -333,6 +358,7 @@ L3EA9 ldx levels be sure there is a top index
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sta fcbbuf+15,y
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bcc datlevel branch always
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L3ED4 rts
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posindex jsr clrstats clr all alloc requirements for previous
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jsr rfcbfst position. get highest level index block
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bcs L3ED4
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@ -460,9 +486,10 @@ dirpos1 lda (datptr),y get link address of previous or next
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lda (datptr),y get the rest of the link.
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bne L3FD8 branch if certain link exists.
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bcs L3FD8 was the low part null as well ?
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lda #$4C something is wrong with directory file!
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lda #MLI.E.EOF something is wrong with directory file!
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L3FD6 sec error.
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rts
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L3FD8 sta bloknml+1
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* read file's data block
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@ -491,6 +518,7 @@ rfcbidx lda #$01 prepare to read index block : read command
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sta fcbbuf+15,y
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clc
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L400C rts
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L400D lda #$02 write command
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.HS 2C skip next instruction
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@ -538,6 +566,7 @@ L405E plp restore interrupts
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rts
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wfcbfst jsr upbmap update the bitmap
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bra L400D and write file's 1st block.
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wfcbdat ldx #datptr point at memory address with x and
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lda #$10 disk address with y.
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ora fcbptr add offset to fcbptr
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@ -547,6 +576,7 @@ wfcbdat ldx #datptr point at memory address with x and
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bcs L4096 if errors.
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lda #$BF mark data status as current.
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bra L408D
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wfcbidx jsr upbmap update bitmap.
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ldx #$48 point to address of index buffer
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lda #$0E and block address of that index block.
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@ -565,26 +595,22 @@ XDOS.Open jsr findfile look up the file.
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bcc L40A0 if ok.
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cmp #MLI.E.INVPATH is this opening a root directory ?
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bne L40A7 if not, then error.
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bne L40AE if not, then error.
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L40A0 jsr tstopen are any other files writing to this
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bcc L40AD same file ? branch if not.
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L40A5 lda #MLI.E.OPEN file is busy, shared access not allowed.
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L40A7 sec
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rts
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.HS 2C
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L40A9 lda #MLI.E.UNSUPST file is wrong storage type.
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sec
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.HS 2C
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L40AB lda #MLI.E.FCBFULL fcb full error.
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L40AE sec
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rts
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L40AD ldy fcbptr get address of 1st free fcb found.
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lda fcbflg if this byte <> 0 then free fcb found
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bne L40B9 and available for use.
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lda #MLI.E.FCBFULL fcb full error.
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sec
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rts
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beq L40AB and available for use.
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L40B9 ldx #$1F assign fcb,
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@ -617,7 +643,9 @@ L40CB lda d_dev-1,x move ownership info.
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and #$03 as a default access request.
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cpx #$0D if directory, don't allow write enable.
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bne L40EB
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and #$01 read enabled bit
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L40EB sta fcbbuf+9,y
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and #$02 check for write enabled request.
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beq L40F7 branch for open as read-only
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@ -641,12 +669,14 @@ L4101 sta bloknml+1 of file and current usage count.
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sta fcbbuf,y
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dex
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bpl L4101 last loop stores hi address of 1st block
|
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sta bloknml and this is the low one.
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ldy fcbptr
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lda cntent this was set up by 'tstopen'.
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sta fcbbuf,y claim fcb for this file.
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jsr alcbuffr go allocate buffer in memory tables.
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bcs L4147 if errors.
|
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jsr fndfcbuf rtn addr of bufs in data & index ptrs.
|
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lda flevel mark level at which
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sta fcbbuf+27,y file was opened.
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|
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@ -655,26 +685,34 @@ L4101 sta bloknml+1 of file and current usage count.
|
|||
bcs L415E no, assume a directory.
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lda #$FF fool the position routine into giving
|
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sta fcbbuf+20,y a valid position with preloaded data,
|
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ldy #$02 etc. set desired position to 0.
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lda #$00
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L413C sta tposll,y
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dey
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bpl L413C
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||||
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jsr rdposn let tree position routine do the rest.
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bcc L4163 if successful.
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|
||||
L4147 pha save error code.
|
||||
ldy fcbptr free buffer space.
|
||||
lda fcbbuf+11,y
|
||||
beq L4156 if no bufnum, ok because never alloc'd.
|
||||
|
||||
jsr relbuffr go release buffer.
|
||||
ldy fcbptr since error was before file was
|
||||
|
||||
L4156 lda #$00 successfully opened, then it is
|
||||
sta fcbbuf,y necessary to release fcb also.
|
||||
pla error code.
|
||||
sec
|
||||
rts
|
||||
|
||||
L415E jsr rfcbdat read in 1st block of directory file.
|
||||
bcs L4147 return error after freeing buffer & fcb.
|
||||
|
||||
L4163 ldx vcbptr index to vcb.
|
||||
inc vcbbuf+30,x add 1 to # of files currently open
|
||||
lda vcbbuf+17,x and indicate that this volume has at
|
||||
|
|
@ -686,51 +724,58 @@ L4163 ldx vcbptr index to vcb.
|
|||
sta (A3L),y
|
||||
clc open is successful
|
||||
rts
|
||||
|
||||
* test open
|
||||
* is there an open file?
|
||||
|
||||
*--------------------------------------
|
||||
tstopen lda #$00
|
||||
sta cntent returns the ref # of a free fcb.
|
||||
sta totent flag to indicate file already open.
|
||||
sta fcbflg flag indicates a free fcb is available.
|
||||
|
||||
L4188 tay index to next fcb.
|
||||
ldx fcbflg test for free fcb found.
|
||||
bne L4191 if already found.
|
||||
|
||||
inc cntent
|
||||
|
||||
L4191 lda fcbbuf,y is this fcb in use ?
|
||||
bne L41A3 yes.
|
||||
|
||||
txa if not, should we claim it ?
|
||||
bne L41C1 branch if free fcb already found.
|
||||
|
||||
sty fcbptr save index to new free fcb.
|
||||
lda #$FF set fcb flag to indicate
|
||||
sta fcbflg free fcb found.
|
||||
bne L41C1 branch always to test next fcb.
|
||||
|
||||
L41A3 tya add offset to index to ownership info
|
||||
ora #$06
|
||||
tay and put it back in y.
|
||||
ldx #$06 index to directory entry owner info.
|
||||
|
||||
L41A9 lda fcbbuf,y all bytes must match to say that it's
|
||||
cmp d_dev-1,x the same file again.
|
||||
bne L41C1 if not, then next fcb.
|
||||
|
||||
dey index to next lower bytes.
|
||||
dex
|
||||
bne L41A9 loop to check all owner info.
|
||||
|
||||
inc totent file is already open, now see
|
||||
lda fcbbuf+9,y if it's already opened for write. and #$02 if so report file busy (with carry set).
|
||||
and #$02 if so report file busy (with carry set).
|
||||
beq L41C1 branch if this file is read access only.
|
||||
sec
|
||||
rts
|
||||
|
||||
L41C1 tya calc position of next fcb.
|
||||
and #$E0 first strip any possible index offsets.
|
||||
clc
|
||||
adc #$20 inc to next fcb.
|
||||
bne L4188 branch if more to compare.
|
||||
|
||||
clc report no conflicts.
|
||||
rts
|
||||
|
||||
|
||||
*--------------------------------------
|
||||
MAN
|
||||
SAVE USR/SRC/PRODOS.FX/PRODOS.S.XDOS.C
|
||||
LOAD USR/SRC/PRODOS.FX/PRODOS.S
|
||||
|
|
|
|||
|
|
@ -4,6 +4,7 @@ NEW
|
|||
XDOS.Close ldy #$01 close all ?
|
||||
lda (A3L),y
|
||||
bne L4683 no, just one of them.
|
||||
|
||||
sta cferr clear global close error.
|
||||
lda #$00 start at the beginning.
|
||||
L4654 sta fcbptr save current low byte of pointer.
|
||||
|
|
@ -11,22 +12,29 @@ L4654 sta fcbptr save current low byte of pointer.
|
|||
lda fcbbuf+27,y was opened.
|
||||
cmp flevel if file's level is < global level
|
||||
bcc L4675 then don't close.
|
||||
|
||||
lda fcbbuf,y is this reference file open ?
|
||||
beq L4675 no, try next.
|
||||
|
||||
jsr flush2 clean it out...
|
||||
bcs L46B6 return flush errors.
|
||||
|
||||
jsr close2 update fcb & vcb
|
||||
ldy #$01
|
||||
lda (A3L),y
|
||||
beq L4675 no error if close all.
|
||||
bcs L46B6 close error.
|
||||
|
||||
L4675 lda fcbptr inc pointer to next fcb
|
||||
clc
|
||||
adc #$20
|
||||
bcc L4654 branch if within same page.
|
||||
|
||||
lda cferr on final close report logged errors.
|
||||
beq L46B4 branch if errors.
|
||||
|
||||
rts (carry already set).
|
||||
|
||||
L4683 jsr flush1 flush file 1st (including updating
|
||||
bcs L46B6 bitmap). branch if errors.
|
||||
|
||||
|
|
@ -34,6 +42,7 @@ close2 ldy fcbptr
|
|||
lda fcbbuf+11,y release file buffer
|
||||
jsr relbuffr
|
||||
bcs L46B6
|
||||
|
||||
lda #$00
|
||||
ldy fcbptr
|
||||
sta fcbbuf,y free fcb too
|
||||
|
|
@ -48,6 +57,7 @@ close2 ldy fcbptr
|
|||
sta vcbbuf+17,x
|
||||
L46B4 clc
|
||||
rts
|
||||
|
||||
L46B6 bcs L46E6 don't report close all error now.
|
||||
*--------------------------------------
|
||||
XDOS.Flush ldy #$01 flush all ?
|
||||
|
|
@ -169,20 +179,24 @@ glberr ldy #$01
|
|||
pha
|
||||
lda (A3L),y
|
||||
bne L47C1 not an 'all' so report now
|
||||
|
||||
clc
|
||||
pla
|
||||
sta cferr save for later
|
||||
rts
|
||||
|
||||
L47C1 pla
|
||||
rts
|
||||
|
||||
gfcbstat ldy fcbptr index to fcb.
|
||||
lda fcbbuf+8,y return status byte.
|
||||
rts
|
||||
L47CA lda #$4E access error
|
||||
|
||||
L47CA lda #MLI.E.LOCKED access error
|
||||
sec
|
||||
L47CD rts
|
||||
|
||||
seteof jsr gfcbstyp can only move end of tree, sapling or seed.
|
||||
*--------------------------------------
|
||||
XDOS.SetEOF jsr gfcbstyp can only move end of tree, sapling or seed.
|
||||
cmp #$04 tree type ?
|
||||
bcs L47CA if not then access error
|
||||
asl
|
||||
|
|
@ -351,28 +365,55 @@ L490D jsr eofset go mark and update
|
|||
L491C pla report any errors that may have
|
||||
plp appeared.
|
||||
rts
|
||||
*--------------------------------------
|
||||
XDOS.GetEOF ldx fcbptr index to end of file mark
|
||||
|
||||
geteof ldx fcbptr index to end of file mark
|
||||
ldy #$02 and index to user's call parameters
|
||||
|
||||
L4924 lda fcbbuf+21,x
|
||||
sta (A3L),y
|
||||
inx
|
||||
iny
|
||||
cpy #$05
|
||||
bne L4924 loop until all 3 bytes moved
|
||||
|
||||
clc no errors
|
||||
rts
|
||||
*--------------------------------------
|
||||
XDOS.NewLine ldy #$02 adjust newline status for open file.
|
||||
|
||||
newline ldy #$02 adjust newline status for open file.
|
||||
lda (A3L),y on or off ?
|
||||
ldx fcbptr it will be 0 if off.
|
||||
sta fcbbuf+31,x set new line mask
|
||||
|
||||
iny
|
||||
lda (A3L),y and move in 'new-line' byte
|
||||
sta fcbbuf+10,x
|
||||
|
||||
clc no error possible
|
||||
rts
|
||||
*--------------------------------------
|
||||
XDOS.GetFileInfoEx
|
||||
jsr lookfile see if file exists
|
||||
bcs .9
|
||||
|
||||
ldy #3
|
||||
lda (A3L),y
|
||||
sta .2+1
|
||||
iny
|
||||
lda (A3L),y
|
||||
sta .2+2
|
||||
|
||||
ldy h_entln
|
||||
|
||||
.1 dey
|
||||
lda (zpt),y
|
||||
.2 sta $ffff,y
|
||||
tya
|
||||
bne .1
|
||||
|
||||
.9 rts
|
||||
*--------------------------------------
|
||||
XDOS.GetFileInfo
|
||||
jsr findfile look for file.
|
||||
bcc L4988 no error.
|
||||
|
|
@ -424,6 +465,11 @@ L4994 lda inftabl-3,y
|
|||
|
||||
L49A4 rts
|
||||
*--------------------------------------
|
||||
XDOS.SetFileInfoEx
|
||||
|
||||
clc
|
||||
rts
|
||||
*--------------------------------------
|
||||
XDOS.SetFileInfo
|
||||
jsr findfile get the file to work on.
|
||||
bcs L49CF if error.
|
||||
|
|
|
|||
|
|
@ -483,8 +483,8 @@ vldbuf1 dex check next lower page.
|
|||
bne vldbuf1 if not.
|
||||
clc all pages ok.
|
||||
rts
|
||||
|
||||
getbuf ldy #$02 give user address of file buffer referenced by refnum.
|
||||
*--------------------------------------
|
||||
XDOS.GetBuf ldy #$02 give user address of file buffer referenced by refnum.
|
||||
lda bufaddrl
|
||||
sta (A3L),y
|
||||
iny
|
||||
|
|
@ -492,21 +492,25 @@ getbuf ldy #$02 give user address of file buffer referenced by refnum.
|
|||
sta (A3L),y
|
||||
clc no errors possible
|
||||
rts
|
||||
|
||||
setbuf ldy #$03
|
||||
*--------------------------------------
|
||||
XDOS.SetBuf 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
|
||||
|
|
@ -704,16 +708,21 @@ sp_bufptr .HS 0000 data buffer
|
|||
*--------------------------------------
|
||||
* data tables
|
||||
*--------------------------------------
|
||||
scnums .HS D3000000 table of valid mli command numbers.
|
||||
.HS 40410000808182
|
||||
.HS 65C0C1C2C3C4C5C6
|
||||
.HS C7C8C9CACBCCCDCE
|
||||
.HS CF00D0D1D2
|
||||
pcntbl .HS 02FFFFFF parameter counts for the calls
|
||||
.HS 0201FFFF030300
|
||||
.HS 04070102070A0201
|
||||
.HS 0103030404010102
|
||||
.HS 02FF020202
|
||||
scnums .HS D3D4D500 table of valid mli command numbers.
|
||||
.HS 40410000
|
||||
.HS 808182
|
||||
.HS 65
|
||||
.HS C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF
|
||||
.HS 00
|
||||
.HS D0D1D2
|
||||
|
||||
pcntbl .HS 020202FF parameter counts for the calls
|
||||
.HS 0201FFFF
|
||||
.HS 030300
|
||||
.HS 04
|
||||
.HS 070102070A0201010303040401010202
|
||||
.HS FF
|
||||
.HS 020202
|
||||
|
||||
cmdtable .DA XDOS.Create
|
||||
.DA XDOS.Destroy
|
||||
|
|
@ -724,17 +733,19 @@ cmdtable .DA XDOS.Create
|
|||
.DA XDOS.SetPrefix
|
||||
.DA XDOS.GetPrefix
|
||||
.DA XDOS.Open
|
||||
.DA newline
|
||||
.DA XDOS.NewLine
|
||||
.DA XDOS.Read
|
||||
.DA XDOS.Write
|
||||
.DA XDOS.Close
|
||||
.DA XDOS.Flush
|
||||
.DA setmark
|
||||
.DA getmark
|
||||
.DA seteof
|
||||
.DA geteof
|
||||
.DA setbuf
|
||||
.DA getbuf
|
||||
.DA XDOS.SetMark
|
||||
.DA XDOS.GetMark
|
||||
.DA XDOS.SetEOF
|
||||
.DA XDOS.GetEOF
|
||||
.DA XDOS.SetBuf
|
||||
.DA XDOS.GetBuf
|
||||
.DA XDOS.SetFileInfoEx
|
||||
.DA XDOS.GetFileInfoEx
|
||||
|
||||
* corresponding command function bytes
|
||||
|
||||
|
|
@ -745,16 +756,21 @@ disptch .HS A0A1A2A3
|
|||
.HS 50515253
|
||||
|
||||
dinctbl .HS 0100000200 table to increment directory usage/eof counts
|
||||
.DO LOWERCASE=0
|
||||
pass .HS 75
|
||||
xdosver .HS 00
|
||||
compat .HS 00
|
||||
.HS C3270D000000
|
||||
.ELSE
|
||||
XDOS.VolHdrDef .HS C3270D0000
|
||||
XDOS.VolHdrDef.Cnt .EQ *-XDOS.VolHdrDef
|
||||
.FIN
|
||||
rootstuf .HS 0F02000400000800
|
||||
whichbit .HS 8040201008040201
|
||||
ofcbtbl .HS 0C0D1819151617
|
||||
inftabl .HS 1E101F2080939421
|
||||
.HS 22232418191A1B
|
||||
deathmsg .AS "RESTART SYSTEM-$0"
|
||||
deathmsg .AS "SYS ERR-$0"
|
||||
deathmsg.LEN .EQ *-deathmsg
|
||||
*--------------------------------------
|
||||
XDOS.DATA .DUMMY
|
||||
|
|
@ -870,8 +886,6 @@ bufaddrl .HS 00
|
|||
bufaddrh .HS 00
|
||||
delflag .HS 00 used by 'detree' to know if called from delete (destroy).
|
||||
|
||||
pathbuf .BS 64+2
|
||||
|
||||
.LIST ON
|
||||
XDOS.DATA.LEN0 .EQ *-XDOS.DATA
|
||||
.LIST OFF
|
||||
|
|
@ -899,7 +913,7 @@ XDOS.DATA.LEN .EQ *-XDOS.DATA
|
|||
|
||||
* zero fill to page boundary - 3 ($FEFD). so that cortland flag stays within page boundary.
|
||||
.LIST ON
|
||||
XDOS.FREE .EQ $FEFD-*-XDOS.DATA.LEN (2.0.3 = $0C)
|
||||
XDOS.FREE .EQ $FEFD-*-XDOS.DATA.LEN (2.0.3 = $0C)
|
||||
.LIST OFF
|
||||
cortdisp .EQ $FEFD
|
||||
cortflag .EQ $FEFF cortland flag. 1 = Cortland system (must stay within page boundary)
|
||||
|
|
|
|||
|
|
@ -965,11 +965,7 @@ docheck lda A4L command #.
|
|||
rts end of obj xrw_0
|
||||
|
||||
.LIST ON
|
||||
XRW.FREE1 .EQ $D742-* (2.0.3 = $02)
|
||||
.LIST OFF
|
||||
|
||||
.LIST ON
|
||||
XRW.FREE2 .EQ $d800-$D742-125
|
||||
XRW.FREE .EQ $D700-* (2.0.3 = $02)
|
||||
.LIST OFF
|
||||
*--------------------------------------
|
||||
XRW.LEN .EQ *-XRW.START
|
||||
|
|
|
|||
|
|
@ -139,6 +139,9 @@ q7h .EQ $C08F disk port
|
|||
xfer .EQ $C314
|
||||
|
||||
rwts .EQ $D000 disk ii driver in bank 1
|
||||
pathbuf .EQ $D700
|
||||
XDOS.ClockDrv .EQ $D742
|
||||
prefixbuf .EQ $D742+125
|
||||
fcbbuf .EQ $D800 fcb buffer
|
||||
vcbbuf .EQ $D900 vcb buffer
|
||||
bmbuf .EQ $DA00 512 byte bitmap buffer
|
||||
|
|
@ -230,19 +233,19 @@ RAMX .DA #0
|
|||
|
||||
NCLK .DA #0
|
||||
.DA NCLK.LEN
|
||||
.PH $D742
|
||||
.PH XDOS.ClockDrv
|
||||
.INB USR/SRC/PRODOS.FX/PRODOS.S.NCLK
|
||||
.EP
|
||||
|
||||
TCLK .DA #0
|
||||
.DA TCLK.LEN
|
||||
.PH $D742
|
||||
.PH XDOS.ClockDrv
|
||||
.INB USR/SRC/PRODOS.FX/PRODOS.S.TCLK
|
||||
.EP
|
||||
|
||||
CCLK .DA #0
|
||||
.DA CCLK.LEN
|
||||
.PH $D742
|
||||
.PH XDOS.ClockDrv
|
||||
.INB USR/SRC/PRODOS.FX/PRODOS.S.CCLK
|
||||
.EP
|
||||
|
||||
|
|
|
|||
|
|
@ -723,7 +723,6 @@ DevMgrInit.AddBDev
|
|||
>PUSHWI FD.BDEV.NAME
|
||||
>LDYAI FD.BDEV
|
||||
>SYSCALL2 MKDev
|
||||
|
||||
DevMgrInit.AddBDev.RTS
|
||||
rts
|
||||
*--------------------------------------
|
||||
|
|
|
|||
Loading…
Reference in New Issue