diff ProcrContext.h @ 139:99798e4438a6

Merge of Malloc2 and inter master requests
author Merten Sach <msach@mailbox.tu-berlin.de>
date Mon, 19 Sep 2011 16:12:01 +0200
parents a9b72021f053
children
line diff
     1.1 --- a/ProcrContext.h	Wed Sep 07 19:36:46 2011 +0200
     1.2 +++ b/ProcrContext.h	Mon Sep 19 16:12:01 2011 +0200
     1.3 @@ -5,11 +5,56 @@
     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 +typedef struct _VirtProcr VirtProcr;
    1.13 +typedef struct _VMSReqst  VMSReqst;
    1.14 +typedef void  (*VirtProcrFnPtr)  ( void *, VirtProcr * ); //initData, animPr
    1.15 +
    1.16 +
    1.17 +#include "VMS_primitive_data_types.h"
    1.18 +#include "scheduling.h"
    1.19 +
    1.20 +/*WARNING: re-arranging this data structure could cause VP switching
    1.21 + *         assembly code to fail -- hard-codes offsets of fields
    1.22 + */
    1.23 +struct _VirtProcr
    1.24 + { int         procrID;  //for debugging -- count up each time create
    1.25 +   int         coreAnimatedBy;
    1.26 +   void       *startOfStack;
    1.27 +   void       *stackPtr;
    1.28 +   void       *framePtr;
    1.29 +   void       *nextInstrPt;
    1.30 +   
    1.31 +   void       *coreLoopStartPt;  //allows proto-runtime to be linked later
    1.32 +   void       *coreLoopFramePtr; //restore before jmp back to core loop
    1.33 +   void       *coreLoopStackPtr; //restore before jmp back to core loop
    1.34 +
    1.35 +   void       *initialData;
    1.36 +   
    1.37 +   SchedSlot  *schedSlot;
    1.38 +   VMSReqst   *requests;
    1.39 +
    1.40 +   void       *semanticData;
    1.41 +   void       *dataRetFromReq; //values returned from plugin to VP go here
    1.42 +
    1.43 +      //=========== MEASUREMENT STUFF ==========
    1.44 +   #ifdef MEAS__TIME_STAMP_SUSP
    1.45 +   unsigned int preSuspTSCLow;
    1.46 +   unsigned int postSuspTSCLow;
    1.47 +   #endif
    1.48 +   #ifdef MEAS__TIME_MASTER /* in VirtProcr because multiple masterVPs*/
    1.49 +   unsigned int startMasterTSCLow;USE_GNU
    1.50 +   unsigned int endMasterTSCLow;
    1.51 +   #endif
    1.52 +      //========================================
    1.53 +   
    1.54 +   float64      createPtInSecs;  //have space but don't use on some configs
    1.55 + };
    1.56 +//VirtProcr
    1.57 +
    1.58  void saveCoreLoopReturnAddr(void **returnAddress);
    1.59  
    1.60  void switchToVP(VirtProcr *nextProcr);
    1.61 @@ -20,10 +65,12 @@
    1.62  
    1.63  void startVirtProcrFn();
    1.64  
    1.65 -void *asmTerminateCoreLoop(VirtProcr *currPr);
    1.66 +void asmTerminateCoreLoop(VirtProcr *currPr);
    1.67 +
    1.68 +void asmTerminateCoreLoopSeq(VirtProcr *currPr);
    1.69  
    1.70  #define flushRegisters() \
    1.71 -        asm volatile ("":::"%rbx", "%r12", "%r13","%r14","%r15")
    1.72 +        asm volatile ("":::"%rbx", "%r12", "%r13","%r14","%r15");
    1.73  
    1.74  inline VirtProcr *
    1.75  create_procr_helper( VirtProcr *newPr,       VirtProcrFnPtr  fnPtr,