diff ProcrContext.h @ 132:dbfc8382d546

distributed memory allocation interface - unfinished
author Merten Sach <msach@mailbox.tu-berlin.de>
date Fri, 16 Sep 2011 14:25:49 +0200
parents 521c75d64cef
children a9b72021f053
line diff
     1.1 --- a/ProcrContext.h	Wed Sep 07 17:45:05 2011 +0200
     1.2 +++ b/ProcrContext.h	Fri Sep 16 14:25:49 2011 +0200
     1.3 @@ -5,11 +5,60 @@
     1.4   * Author: seanhalle@yahoo.com
     1.5   * 
     1.6   */
     1.7 -
     1.8  #ifndef _ProcrContext_H
     1.9  #define	_ProcrContext_H
    1.10  #define _GNU_SOURCE
    1.11  
    1.12 +#include "VMS.h"
    1.13 +
    1.14 +typedef struct _SchedSlot SchedSlot;
    1.15 +typedef struct _VirtProcr     VirtProcr;
    1.16 +
    1.17 +/*WARNING: re-arranging this data structure could cause VP switching
    1.18 + *         assembly code to fail -- hard-codes offsets of fields
    1.19 + */
    1.20 +struct _VirtProcr
    1.21 + { int         procrID;  //for debugging -- count up each time create
    1.22 +   int         coreAnimatedBy;
    1.23 +   void       *startOfStack;
    1.24 +   void       *stackPtr;
    1.25 +   void       *framePtr;
    1.26 +   void       *nextInstrPt;
    1.27 +   
    1.28 +   void       *coreLoopStartPt;  //allows proto-runtime to be linked later
    1.29 +   void       *coreLoopFramePtr; //restore before jmp back to core loop
    1.30 +   void       *coreLoopStackPtr; //restore before jmp back to core loop
    1.31 +
    1.32 +   void       *initialData;
    1.33 +   
    1.34 +   SchedSlot  *schedSlot;
    1.35 +   VMSReqst   *requests;
    1.36 +
    1.37 +   void       *semanticData;
    1.38 +   void       *dataRetFromReq; //values returned from plugin to VP go here
    1.39 +
    1.40 +      //=========== MEASUREMENT STUFF ==========
    1.41 +   #ifdef MEAS__TIME_STAMP_SUSP
    1.42 +   unsigned int preSuspTSCLow;
    1.43 +   unsigned int postSuspTSCLow;
    1.44 +   #endif
    1.45 +   #ifdef MEAS__TIME_MASTER /* in VirtProcr because multiple masterVPs*/
    1.46 +   unsigned int startMasterTSCLow;USE_GNU
    1.47 +   unsigned int endMasterTSCLow;
    1.48 +   #endif
    1.49 +      //========================================
    1.50 +   
    1.51 +   float64      createPtInSecs;  //have space but don't use on some configs
    1.52 + };
    1.53 +//VirtProcr
    1.54 +
    1.55 +struct _SchedSlot
    1.56 + {
    1.57 +   int         workIsDone;
    1.58 +   int         needsProcrAssigned;
    1.59 +   VirtProcr  *procrAssignedToSlot;
    1.60 + };
    1.61 +
    1.62  void saveCoreLoopReturnAddr(void **returnAddress);
    1.63  
    1.64  void switchToVP(VirtProcr *nextProcr);