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将UCOS-II 移植到M68000的全部源代码

                         uC/OS-II, The Real-Time Kernel

                     Motorola 68000 Port for the SDS Compiler
                                     V1.05
                                 READ ME FILE


------------------------------ COSMIC C COMPILER -------------------------------
1) The current version of the Motorola 68000 port is based on the SDS C compiler
   V7.4:
   
   SDS 
   333 East Butterfield Road, Suite 700
   Lombard, Illinois 60148
   
   1-630-971-5900
   1-630-971-5901 (FAX)
   1-800-448-7733
   
   http://www.sdsi.com
   [e-mail]
   [e-mail]

    
2) The C compiler is assumed to reside in the C:\SDS74 directory.

3) The code was tested using the SDS Instruction Set Simulator (ISS).

4) The SDS debugger is assumed to reside in the C:\SDS74 directory


-------------------------------- 68000 PORT NOTES -----------------------------

1) The port  installation batch file (INSTALL.BAT) places the 68000 port in the
   following directory of the selected drive:
   
   \SOFTWARE\uCOS-II\M68000\SDS
   
   This directory contains the following sub-directories:
   
   \SOFTWARE\uCOS-II\M68000\SDS\SOURCE
       This directory contains the port source files as well as the sample test
       code (i.e. TEST.C).
   
   \SOFTWARE\uCOS-II\M68000\SDS\TEST
       This directory contains BUILD.BAT which is used to compile, assemble and
       link the test code.
       
   \SOFTWARE\uCOS-II\M68000\SDS\WORK
       This is the directory in which the test code is built from.
       
   \SOFTWARE\uCOS-II\M68000\SDS\OBJ
       This  directory  contains the  object files produced by the compiler and
       assembler.
       
   \SOFTWARE\uCOS-II\M68000\SDS\LST
       This directory contains the 'listing' files produced by the compiler and
       the assembler.  For the C compiler, these files contain the  interleaved
       C  source  along  with  the  assembly  language  code  generated  by the 
       compiler.

2) TRAP #15 (vector 47) is used to perform 'task level' context switches.   The 
   TRAP handler needs to point to OSCtxSw() (see VECTORS.C).
   
3) All tasks execute in  SUPERVISOR  mode and thus, each task has an initial SR
   set to 0x2000.   

   
------------------------------ REPORTING PROBLEMS -----------------------------

If  you find a problem (i.e. bug) in uC/OS-II or this port,  do not hesitate to
report the problem to me:

 1) Through e-mail:

        My e-mail address is:   [e-mail]

 2) By writing to me:

        Micrium, Inc.
        c/o Jean J. Labrosse
        949 Crestview Circle
        Weston, FL 33327
        U.S.A.

 3) By calling me (after 8PM Eastern time, US):

        [phone]
        [phone], FAX

Make sure that the problem you are  reporting is in  uC/OS-II or this port and
not your application.    


------------------------------- M68000 RELEASE NOTES -------------------------

March 26, 2000: V1.05
---------------------

 1) Initial version specific for the M68000, M68008 and M68EC000 processors.

 2) This version is based on the M683xx port V1.05