Changeset e2b762ec in mainline for kernel/arch/sparc64/src/trap/exception.c

Timestamp:

2009-03-16T21:58:05Z (16 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

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

Children:

f36c061

Parents:

d9167a1c

Message:

Make kernel symbol information optional.

File:

• kernel/arch/sparc64/src/trap/exception.c (modified) (1 diff)

kernel/arch/sparc64/src/trap/exception.c

@@ -41 +41 @@
 #include <arch/register.h>
 #include <debug.h>
+#include <print.h>
+
+#ifdef CONFIG_SYMTAB
 #include <symtab.h>
-#include <print.h>
+#endif
 
 void dump_istate(istate_t *istate)
 {
+        char *tpcs, *tnpcs;
+
+#ifdef CONFIG_SYMTAB
+        tpcs = get_symtab_entry(istate->tpc);
+        tnpcs = get_symtab_entry(istate->tnpc);
+#else
+        tpcs = tnpcs = "n/a";
+#endif
         printf("TSTATE=%#" PRIx64 "\n", istate->tstate);
-        printf("TPC=%#" PRIx64 " (%s)\n", istate->tpc, get_symtab_entry(istate->tpc));
-        printf("TNPC=%#" PRIx64 " (%s)\n", istate->tnpc, get_symtab_entry(istate->tnpc));
+        printf("TPC=%#" PRIx64 " (%s)\n", istate->tpc, tpcs);
+        printf("TNPC=%#" PRIx64 " (%s)\n", istate->tnpc, tnpcs);
 }