# HG changeset patch
# User Me
# Date 1277000809 25200
# Node ID 4b58b9a2527b943026be7b3a7f8201762024095e
# Parent  d801fe740275a9bd7a2774751f112d126e049589
Middle of testing core loop

diff -r d801fe740275 -r 4b58b9a2527b VMS.h
--- a/VMS.h	Sat Jun 19 19:26:38 2010 -0700
+++ b/VMS.h	Sat Jun 19 19:26:49 2010 -0700
@@ -12,6 +12,7 @@
 #include "VMS_primitive_data_types.h"
 #include "Queue_impl/BlockingQueue.h"
 #include <windows.h>
+#include <winbase.h>
 
 //This value is the number of hardware threads in the shared memory
 // machine -- make double that number scheduling slots, plus extra for master
@@ -20,7 +21,7 @@
 
 #define SUCCESS 0
 
-#define thdAttrs NULL
+//#define thdAttrs NULL  //For PThreads
 
 typedef struct _WorkUnit   WorkUnit;
 typedef struct _VirtProcr  VirtProcr;
@@ -48,7 +49,7 @@
 
 
 struct _VirtProcr
- {
+ { int         procrID;  //for debugging -- count up each time create
    void       *stackPtr;
    void       *framePtr;
    void       *nextInstrPt;
@@ -102,16 +103,17 @@
 //=====================  Global Vars ===================
 
 
-HANDLE      coreLoopThds[ NUM_CORES ];  //windows handle to thread
-ThdParams     *thdParams[ NUM_CORES ];
-DWORD             thdIds[ NUM_CORES ];
+HANDLE      coreLoopThdHandles[ NUM_CORES ];  //windows handle to thread
+ThdParams   *coreLoopThdParams[ NUM_CORES ];
+DWORD           coreLoopThdIds[ NUM_CORES ];
 
-volatile MasterEnv     *_VMSMasterEnv;
+   //TODO: Debug: figure out if need to be volatile or not
+volatile MasterEnv      *_VMSMasterEnv;
 
    //workQ is global, static, and volatile so that core loop has its location
    // hard coded, and reloads every time through the loop -- that way don't
    // need to save any regs used by core loop (will see if this really works)
-volatile QueueStruc    *_VMSWorkQ;
+volatile CASQueueStruc  *_VMSWorkQ;
 
 //==========================
 void
@@ -129,6 +131,22 @@
 void
 VMS__suspend_processor( VirtProcr *callingPr );
 
+//============================= Statistics ==================================
+
+typedef unsigned long long TSCount;
+
+#define saveTimeStampCountInto(low, high) \
+   asm volatile("RDTSC;                   \
+                 movl %%eax, %0;          \
+                 movl %%edx, %1;"         \
+   /* outputs */ : "=m" (low), "=m" (high)\
+   /* inputs  */ :                        \
+   /* clobber */ : "%eax", "%edx"         \
+                );
+
+inline TSCount getTSCount();
+
+int numProcrsCreated;
 
 #endif	/* _VMS_H */