X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bc5903068a99bfc50a9f7a479cc3305326f774e9..e7d7d4a985338bffc0574da0889c604489a84c13:/src/surf/cpu_interface.cpp

diff --git a/src/surf/cpu_interface.cpp b/src/surf/cpu_interface.cpp
index cd3173e522..7dc2d1a599 100644
--- a/src/surf/cpu_interface.cpp
+++ b/src/surf/cpu_interface.cpp
@@ -1,12 +1,20 @@
+/* Copyright (c) 2013-2014. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
 #include "cpu_interface.hpp"
 
 XBT_LOG_EXTERNAL_CATEGORY(surf_kernel);
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_cpu, surf,
                                 "Logging specific to the SURF cpu module");
 
+int autoload_surf_cpu_model = 1;
+void_f_void_t surf_cpu_model_init_preparse = NULL;
+
 CpuModelPtr surf_cpu_model_pm;
 CpuModelPtr surf_cpu_model_vm;
-
 /*************
  * Callbacks *
  *************/
@@ -19,19 +27,35 @@ CpuPtr getActionCpu(CpuActionPtr action) {
 
 surf_callback(void, CpuPtr) cpuCreatedCallbacks;
 surf_callback(void, CpuPtr) cpuDestructedCallbacks;
-surf_callback(void, CpuPtr) cpuStateChangedCallbacks;
-surf_callback(void, CpuActionPtr) cpuActionStateChangedCallbacks;
+surf_callback(void, CpuPtr, e_surf_resource_state_t, e_surf_resource_state_t) cpuStateChangedCallbacks;
+surf_callback(void, CpuActionPtr, e_surf_action_state_t, e_surf_action_state_t) cpuActionStateChangedCallbacks;
+
+void cpu_parse_init(sg_platf_host_cbarg_t host){
+  surf_cpu_model_pm->createCpu(
+        host->id,
+        host->power_peak,
+        host->pstate,
+        host->power_scale,
+        host->power_trace,
+        host->core_amount,
+        host->initial_state,
+        host->state_trace,
+        host->properties);
+}
+
+void cpu_add_traces(){
+  surf_cpu_model_pm->addTraces();
+}
 
 /*********
  * Model *
  *********/
-
 void CpuModel::updateActionsStateLazy(double now, double /*delta*/)
 {
   CpuActionPtr action;
   while ((xbt_heap_size(getActionHeap()) > 0)
-         && (double_equals(xbt_heap_maxkey(getActionHeap()), now))) {
-    action = static_cast<CpuActionPtr>(static_cast<ActionPtr>(xbt_heap_pop(getActionHeap())));
+         && (double_equals(xbt_heap_maxkey(getActionHeap()), now, sg_surf_precision))) {
+    action = static_cast<CpuActionPtr>(xbt_heap_pop(getActionHeap()));
     XBT_CDEBUG(surf_kernel, "Something happened to action %p", action);
 #ifdef HAVE_TRACING
     if (TRACE_is_enabled()) {
@@ -106,7 +130,7 @@ void CpuModel::updateActionsStateFull(double now, double delta)
       action->updateMaxDuration(delta);
 
 
-    if ((action->getRemains() <= 0) &&
+    if ((action->getRemainsNoUpdate() <= 0) &&
         (lmm_get_variable_weight(action->getVariable()) > 0)) {
       action->finish();
       action->setState(SURF_ACTION_DONE);
@@ -179,6 +203,11 @@ Cpu::~Cpu(){
     xbt_free(p_constraintCoreId);
 }
 
+double Cpu::getCurrentPowerPeak()
+{
+  return m_powerPeak;
+}
+
 double Cpu::getSpeed(double load)
 {
   return load * m_powerPeak;
@@ -197,8 +226,9 @@ int Cpu::getCore()
 
 void Cpu::setState(e_surf_resource_state_t state)
 {
+  e_surf_resource_state_t old = Resource::getState();
   Resource::setState(state);
-  surf_callback_emit(cpuStateChangedCallbacks, this);
+  surf_callback_emit(cpuStateChangedCallbacks, this, old, state);
 }
 /**********
  * Action *
@@ -218,8 +248,8 @@ void CpuAction::updateRemainingLazy(double now)
   delta = now - m_lastUpdate;
 
   if (m_remains > 0) {
-    XBT_CDEBUG(surf_kernel, "Updating action(%p): remains was %lf, last_update was: %lf", this, m_remains, m_lastUpdate);
-    double_update(&(m_remains), m_lastValue * delta);
+    XBT_CDEBUG(surf_kernel, "Updating action(%p): remains was %f, last_update was: %f", this, m_remains, m_lastUpdate);
+    double_update(&(m_remains), m_lastValue * delta, sg_maxmin_precision*sg_surf_precision);
 
 #ifdef HAVE_TRACING
     if (TRACE_is_enabled()) {
@@ -227,24 +257,13 @@ void CpuAction::updateRemainingLazy(double now)
       TRACE_surf_host_set_utilization(cpu->getName(), getCategory(), m_lastValue, m_lastUpdate, now - m_lastUpdate);
     }
 #endif
-    XBT_CDEBUG(surf_kernel, "Updating action(%p): remains is now %lf", this, m_remains);
+    XBT_CDEBUG(surf_kernel, "Updating action(%p): remains is now %f", this, m_remains);
   }
 
   m_lastUpdate = now;
   m_lastValue = lmm_variable_getvalue(getVariable());
 }
 
-void CpuAction::setBound(double bound)
-{
-  XBT_IN("(%p,%g)", this, bound);
-  m_bound = bound;
-  lmm_update_variable_bound(getModel()->getMaxminSystem(), getVariable(), bound);
-
-  if (getModel()->getUpdateMechanism() == UM_LAZY)
-	heapRemove(getModel()->getActionHeap());
-  XBT_OUT();
-}
-
 /*
  *
  * This function formulates a constraint problem that pins a given task to
@@ -314,6 +333,7 @@ void CpuAction::setAffinity(CpuPtr cpu, unsigned long mask)
 }
 
 void CpuAction::setState(e_surf_action_state_t state){
+  e_surf_action_state_t old = getState();
   Action::setState(state);
-  surf_callback_emit(cpuActionStateChangedCallbacks, this);
+  surf_callback_emit(cpuActionStateChangedCallbacks, this, old, state);
 }