Changeset 231 for soft/giet_vm/xml/xml_parser.c

Timestamp:

Mar 5, 2013, 1:42:57 PM (11 years ago)

Author:

joannou

Message:

• Bugfix in Interruption mechanism :
  • _it_mask() and _it_restore() functions now share a global array indexed by the proc_id (used a simple global variable before => problem with multiproc)
  • added 2 new fuctions _it_enable() and _it_disable() that only affect the IE bit of the status register in COP0
  • replaced interrupt masking/restoring arround _ctx_switch() in sys_handler by a simple interrupt disabling before the call to _ctx_switch (restoring after a _ctx_switch wouldn't restore the correct task's status register)
  • replaced the use of _ctx_switch in _exit() by a call to _context_switch() (this function actually does the interrupt disabling)
• Added some comments in the ctx_handler.h
• Added the delay reset in the idle task (ctx_handler.c)
• Added a new irq type (PTI)
  • Modifications in xml_parser.c to accept PTI irq type (now used in xml mappings)
  • Added the test on the irq type in the _irq_demux() function. This leads to a different argument passed to the ISR (i.e. either channel_id or irq_id (aka icuid) )

File:

• soft/giet_vm/xml/xml_parser.c (modified) (1 diff)

soft/giet_vm/xml/xml_parser.c

@@ -1239 +1239 @@
             irq[irq_index]->type = 0;
         }
-        else if (strcmp(str, "SOFT") == 0 ) {
+        else {
             irq[irq_index]->type = 1;
         }
-        else {
-            printf("[XML ERROR] undefined IRQ  <type> for processor %d in cluster %d\n",
-                    cluster_index, proc_loc_index);
-            exit(1);
-        }
-    }  
+    }
     else {
         printf("[XML ERROR] missing IRQ <type> for processor %d in cluster %d\n",