diff level1/modules/dd_d64.asm @ 239:8b71b12c468f

Checking in the floppy disk device descriptors for Dragon 64
author roug
date Thu, 18 Jul 2002 19:53:53 +0000
parents
children 360005465b59
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/level1/modules/dd_d64.asm	Thu Jul 18 19:53:53 2002 +0000
@@ -0,0 +1,60 @@
+********************************************************************
+* progname - program module
+*
+* $Id$
+*
+* Ed.    Comments                                       Who YY/MM/DD
+* ------------------------------------------------------------------
+*  -     Original Dragon Data distribution version
+*
+* $Log$
+* Revision 1.1  2002/07/18 19:53:53  roug
+* Checking in the floppy disk device descriptors for Dragon 64
+*
+* Revision 1.2  2002/04/21 21:46:22  roug
+* Better titles in source files
+*
+* Revision 1.1  2002/04/21 21:27:50  roug
+* These are the kernel modules from Dragon 64's OS9Boot.
+* OS9 and OS9p2 are older than what's in ../MODULES so I checked them
+* in as well.
+*
+*
+
+         nam   DD
+         ttl   40-track floppy disk device descriptor
+
+* Disassembled 02/04/21 22:37:45 by Disasm v1.6 (C) 1988 by RML
+
+         ifp1
+         use   defsfile
+         endc
+tylg     set   Devic+Objct   
+atrv     set   ReEnt+rev
+rev      set   $02
+         mod   eom,name,tylg,atrv,mgrnam,drvnam
+         fcb   $FF mode byte
+         fcb   $FF extended controller address
+         fdb   $FF40  physical controller address
+         fcb   initsize-*-1  initilization table size
+         fcb   $01 device type:0=scf,1=rbf,2=pipe,3=scf
+         fcb   $00 drive number
+         fcb   $00 step rate
+         fcb   $20 drive device type
+         fcb   $01 media density:0=single,1=double
+         fdb   $0028 number of cylinders (tracks)
+         fcb   $02 number of sides
+         fcb   $00 verify disk writes:0=on
+         fdb   $0012 # of sectors per track
+         fdb   $0012 # of sectors per track (track 0)
+         fcb   $02 sector interleave factor
+         fcb   $08 minimum size of sector allocation
+initsize equ   *
+name     equ   *
+         fcs   /DD/
+mgrnam   equ   *
+         fcs   /RBF/
+drvnam   equ   *
+         fcs   /DDisk/
+         emod
+eom      equ   *