Changeset 228 for soft/giet_vm/sys/exc_handler.c

Timestamp:

Feb 12, 2013, 6:33:31 PM (11 years ago)

Author:

meunier

Message:

Added support for memspaces and const.
Added an interrupt masking to the "giet_context_switch" syscall
Corrected two bugs in boot/boot_init.c (one minor and one regarding barriers initialization)
Reformatted the code in all files.

File:

• soft/giet_vm/sys/exc_handler.c (modified) (4 diffs)

soft/giet_vm/sys/exc_handler.c

@@ -54 +54 @@
 };
 
-static const char* exc_type[] = {
+static const char * exc_type[] = {
     "strange unknown cause",
     "illegal read address",
@@ -62 +62 @@
     "breakpoint",
     "reserved instruction",
-    "illegal coproc access"
+    "illegal coproc access",
     "arithmetic overflow",
 };
 
-static void _display_cause(unsigned int type)
-{
+
+static void _display_cause(unsigned int type) {
     _get_lock(&_tty_put_lock);
     _puts("\n[GIET] Exception for task ");
-    _putd( _get_current_task_id() );
+    _putd(_get_current_task_id());
     _puts(" on processor ");
-    _putd( _procid() );
+    _putd(_procid());
     _puts(" at cycle ");
-    _putd( _proctime() );
+    _putd(_proctime());
     _puts("\n - type      : ");
-    _puts( (char*)exc_type[type] );
+    _puts((char *) exc_type[type]);
     _puts("\n - EPC       : ");
-    _putx( _get_epc() );
+    _putx(_get_epc());
     _puts("\n - BVAR      : ");
-    _putx( _get_bvar() );
+    _putx(_get_bvar());
     _puts("\n");
     _puts("...Task desactivated\n");
@@ -87 +87 @@
     // goes to sleeping state
     unsigned int task_id = _get_current_task_id();
-    _set_context_slot( task_id, CTX_RUN_ID, 0 );
-    
+    _set_context_slot( task_id, CTX_RUN_ID, 0);
+
     // deschedule
     _ctx_switch();
@@ -103 +103 @@
 static void _cause_ovf()  { _display_cause(8); }
 
+// Local Variables:
+// tab-width: 4
+// c-basic-offset: 4
+// c-file-offsets:((innamespace . 0)(inline-open . 0))
+// indent-tabs-mode: nil
+// End:
+// vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4
+