DynCacheProg2.mesa
Copyright Ó 1987 by Xerox Corporation. All rights reserved.
Created by Jean Gastinel, March 20, 1988 6:21:11 pm PDT
Pradeep Sindhu May 10, 1988 8:59:52 pm PDT
Jean Gastinel May 21, 1988 11:57:58 am PDT
DIRECTORY
Atom,DynaBusInterface,Rope; 
DynCacheProg2: CEDAR PROGRAM
IMPORTS Atom
EXPORTS
~ BEGIN
Quad: TYPE = DynaBusInterface.Quad;
Cmd: TYPE = DynaBusInterface.Cmd;
L: PROC [c: BOOL] RETURNS [rc: REF ANY] = {rc ← NEW[BOOL ← c]};
C: PROC [c: CARD] RETURNS [rc: REF ANY] = {rc ← NEW[CARD ← c]};
Q: PROC [c: Quad] RETURNS [rc: REF ANY] = {rc ← NEW[Quad ← c]};
Com: PROC [c: Cmd] RETURNS [rc: REF ANY] = {rc ← NEW[Cmd ← c]};
R: PROC [c: Rope.ROPE] RETURNS [rc: REF ANY] = {rc ← NEW[Rope.ROPE ← c]};
Atom.PutProp[$Simul2Sender, $PKList, LIST[
$Init,
$StartStop,
$ReceiveAll,   
LIST[$Wait, C[200]], -- for waiting DBus intit
Initialize memory controller
LIST[$IOWrite0, C[1], L[TRUE], L[TRUE], C[0],C[28],C[28],C[28],C[22],C[22]],
$WaitMsgSent,
$WaitMsgReceived, -- for the Echo
$WaitReply,
LIST[$IOWrite1, C[1],C[10],C[0],C[0]],
$WaitMsgSent,
$WaitMsgReceived, -- for the Echo
$WaitReply,
LIST[$IOWrite2, C[1],C[10],C[0]],
$WaitMsgSent,
$WaitMsgReceived, -- for the Echo
$WaitReply,
LIST[$WriteBlockRqst, Q[[0,0,0011H,2233H]],Q[[0,0,0123H,4567H]],Q[[1,1,1,1]],Q[[2,2,2,2]],Q[[3,3,3,3]]],
$WaitMsgSent,
First lets pretend to be a Map Cache for one time
$WaitMapRqst,   -- first testing in Kernel mode 
LIST[$MapReply, C[0FH]], -- UserR enabled, UserW enabled, KernelW enabled, Dirty,
Now lets pretend to be a IOBridge,
LIST[$WaitIOWRqstandCheck, Q[[0,0,0ABH,0CDEFH]],Q[[0,01357H,0,01357H]]],
$IOWriteRply0,
LIST[$WaitIOReadRqstandCheck, Q[[0,0,0ABH,0CDEFH]]],
LIST[$IOReadRply0, Q[[0,0,0,01357H]]],
Now lets pretend to be a Map Cache
$Loop,
$WaitMapRqst,  
LIST[$MapReply, C[0FH]],
LIST[$Jump, $Loop]
]];
END.