Changeset 874621f in mainline for arch/mips32/src/exception.c

Timestamp:

2006-06-06T07:40:51Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0dbc4e7

Parents:

6f9a9bc

Message:

Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog.

File:

• arch/mips32/src/exception.c (modified) (2 diffs)

arch/mips32/src/exception.c

@@ -79 +79 @@
 static void unhandled_exception(int n, istate_t *istate)
 {
+        fault_if_from_uspace(istate, "unhandled exception %s", exctable[n]);
+        
         print_regdump(istate);
         panic("unhandled exception %s\n", exctable[n]);
@@ -120 +122 @@
         if (cp0_cause_coperr(cp0_cause_read()) == fpu_cop_id)
                 scheduler_fpu_lazy_request();
-        else
+        else {
+                fault_if_from_uspace(istate, "unhandled Coprocessor Unusable Exception");
                 panic("unhandled Coprocessor Unusable Exception\n");
+        }
 }
 #endif