Changeset 449 for soft/giet_vm/giet_kernel/kernel_init.c

Timestamp:

Nov 11, 2014, 4:14:55 PM (10 years ago)

Author:

alain

Message:

Introducing the CMA_RX, CMA_TX, NIC_RX, NIC_TX slots in the task context.
This allows an user task to have a private NIC channel and a private CMA channel.

File:

• soft/giet_vm/giet_kernel/kernel_init.c (modified) (4 diffs)

soft/giet_vm/giet_kernel/kernel_init.c

@@ -173 +173 @@
     }  // end for tasks
 
-    // step 4 : compute and set XCU masks
+    // step 3 : compute and set XCU masks
 
     unsigned int isr_switch_index = 0xFFFFFFFF;
@@ -211 +211 @@
     _xcu_set_mask( cluster_xy, channel, pti_mask, IRQ_TYPE_PTI );
 
-    // step 5 : start TICK timer if at least one task
+    // step 4 : start TICK timer if at least one task
     if (tasks > 0) 
     {
@@ -232 +232 @@
 #endif
 
-    // step 6 : each processor updates the idle_task context:
+    // step 5 : each processor updates the idle_task context:
     //          (CTX_SP, CTX_RA, CTX_EPC).
     //          The 4 Kbytes idle stack is implemented in the scheduler.
@@ -251 +251 @@
 #endif
 
-    // step 7 : when all processors reach the synchronisation barrier, 
+    // step 6 : when all processors reach the synchronisation barrier, 
     //          each processor set registers SP, SR, PTPR, EPC,
     //          with the values corresponding to the first allocated task,