diff example/get_segment/ppe/Hello1.cc @ 440:a1c670e29cde draft

fix get_segment exaple PPE task
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 25 Sep 2009 01:47:03 +0900
parents
children 0d64bdb63005
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/example/get_segment/ppe/Hello1.cc	Fri Sep 25 01:47:03 2009 +0900
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include "Hello1.h"
+#include "Func.h"
+
+/* これは必須 */
+SchedDefineTask(Hello1);
+
+#define PP_STORE 3
+#define SIZE (4096*sizeof(int))
+
+int
+Hello1::run(SchedTask *smanager, void *rbuf, void *wbuf)
+{
+    int task_id = get_param(0);
+    int *ptr = 0;
+#if 1
+    ptr = (int*)smanager->allocate(SIZE);
+
+    smanager->mainMem_alloc(0, SIZE);
+
+    int i;
+    for(i=0;i<4096;i++) {
+	ptr[i] = i;
+    }
+#endif
+
+    void *next = 0;
+#if 1
+    smanager->mainMem_wait();
+    next = (void *)smanager->mainMem_get(0);
+
+    smanager->dma_wait(PP_STORE);
+    smanager->dma_store(ptr, (uint32)next,
+		SIZE, PP_STORE);
+#endif
+
+
+    fprintf(stderr,"Hello1 sizeof(int) = [%d] sizeof(void*)=[%d]\n", (int)sizeof(int),(int)sizeof(void*));
+    fprintf(stderr,"[%d] Main Mem %0x len %d\n", task_id, (unsigned int)next,(int)SIZE);
+
+    return 0;
+}