Changeset 0237380 in mainline for kernel/arch/arm32/src/exception.c

Timestamp:

2012-11-25T16:37:57Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

37bb3e1

Parents:

e5c8bc6

Message:

arm32,fpu: Save FPEXC in fpu context. Fix VFP detection.

Move FPU exception handling code to fpu_context.c.

File:

• kernel/arch/arm32/src/exception.c (modified) (1 diff)

kernel/arch/arm32/src/exception.c

@@ -167 +167 @@
 static void undef_insn_exception(unsigned int exc_no, istate_t *istate)
 {
-#ifdef CONFIG_FPU_LAZY
-        scheduler_fpu_lazy_request();
-#else
-        fault_if_from_uspace(istate, "Undefined instruction.");
-        panic_badtrap(istate, exc_no, "Undefined instruction.");
-#endif
+        if (!handle_if_fpu_exception()) {
+                fault_if_from_uspace(istate, "Undefined instruction.");
+                panic_badtrap(istate, exc_no, "Undefined instruction.");
+        }
 }