Mercurial > hg > Members > kono > Cerium

changeset 249:e19d2c9e85b0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
no move
author e065746@localhost.localdomain
date Tue, 02 Jun 2009 21:38:30 +0900
parents 59c3b9df3c67
children b12e9912ef5c
files TaskManager/Cell/spe/CellDmaManager.cc TaskManager/Cell/spe/SchedMail.cc include/TaskManager/CellDmaManager.h include/TaskManager/SchedExit.h
diffstat 4 files changed, 28 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/TaskManager/Cell/spe/CellDmaManager.cc	Sun May 31 20:08:42 2009 +0900
+++ b/TaskManager/Cell/spe/CellDmaManager.cc	Tue Jun 02 21:38:30 2009 +0900
@@ -2,6 +2,9 @@
 #include <stdlib.h>
 #include "CellDmaManager.h"
 
+unsigned int CellDmaManager::wait_time, CellDmaManager::busy_time;
+unsigned long long CellDmaManager::global_busy_time, CellDmaManager::global_wait_time;
+
 /**
  * DMA Load
  *
@@ -37,23 +40,31 @@
  *
  * @param[in] mask Tag for Wait DMA process
  */
-void
+
+static void
 CellDmaManager::start_dmawait_profile()
 {
     wait_time = spu_readch(SPU_RdDec); 
+    // global 変数にする
     global_busy_time += busy_time - wait_time;
     spu_writech(SPU_WrDec, 0xffffffff);
 }
 
-void
+static void
 CellDmaManager::end_dmawait_profile()
 {
     wait_time = spu_readch(SPU_RdDec);
+    // global 変数にする
     global_wait_time += 0xffffffff - wait_time;
     busy_time = wait_time;
 }
 
 void
+CellDmaManager::print_wait()
+{    
+}
+
+void
 CellDmaManager::dma_wait(uint32 mask)
 {
 #ifdef SPU_PROFILE
--- a/TaskManager/Cell/spe/SchedMail.cc	Sun May 31 20:08:42 2009 +0900
+++ b/TaskManager/Cell/spe/SchedMail.cc	Tue Jun 02 21:38:30 2009 +0900
@@ -13,12 +13,17 @@
 {
     delete p;
     
+    // dma wait
+    scheduler->start_dmawait_profile();
     params_addr = scheduler->mail_read();
+    scheduler->end_dmawait_profile();
 
     __debug("[SchedMail:%s]\n", __FUNCTION__);
 
-    if ((int)params_addr == MY_SPE_COMMAND_EXIT) {
-	return new SchedExit();
+    if ((int)params_addr == MY_SPE_COMMAND_EXIT) {        
+        // ppu 側から spu の実行状況表示用 Task を投げる
+        // counter は global
+	return new SchedExit(m);
     } else {
 	return new SchedTaskList(params_addr, m);
     }
--- a/include/TaskManager/CellDmaManager.h	Sun May 31 20:08:42 2009 +0900
+++ b/include/TaskManager/CellDmaManager.h	Tue Jun 02 21:38:30 2009 +0900
@@ -13,6 +13,9 @@
 
 #define SPU_PROFILE 1
 
+extern unsigned int CellDmaManager::wait_time, CellDmaManager::busy_time;
+extern unsigned long long CellDmaManager::global_busy_time, CellDmaManager::global_wait_time;
+
 class CellDmaManager : public DmaManager {
 public:
     BASE_NEW_DELETE(CellDmaManager);
@@ -23,8 +26,7 @@
     } DmaList, *DmaListPtr;
 
     /* variables */
-    unsigned int wait_time, busy_time;
-    unsigned long long global_busy_time, global_wait_time;
+    
 
     /* functions */
     void dma_load(void *buf, uint32 addr, uint32 size, uint32 mask);
--- a/include/TaskManager/SchedExit.h	Sun May 31 20:08:42 2009 +0900
+++ b/include/TaskManager/SchedExit.h	Tue Jun 02 21:38:30 2009 +0900
@@ -16,6 +16,10 @@
 class SchedExit : public SchedTaskBase {
 public:
     BASE_NEW_DELETE(SchedExit);
+    
+    SchedExit(Scheduler *m) {
+	scheduler = m;
+    }
 
     SchedTaskBase* next(Scheduler *, SchedTaskBase *);
 };