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authorSebastian Huber <sebastian.huber@embedded-brains.de>2012-11-19 08:37:04 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2012-12-03 13:17:08 +0100
commitf665f13ddd79ed78ca65c27a21fd87de6f7d1474 (patch)
tree7d6af8a9a618da5b7f7c71daa4329e9fb00cf5ab /c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h
parentbsps/powerpc: Add PPC_EXC_CONFIG_USE_FIXED_HANDLER (diff)
downloadrtems-f665f13ddd79ed78ca65c27a21fd87de6f7d1474.tar.bz2
bsps/powerpc: Add PPC_EXC_CONFIG_BOOKE_ONLY
In combination with the PPC_EXC_CONFIG_USE_FIXED_HANDLER option this removes all dependencies on valid read-write data. The exception handling must be statically configured and all components reside in read-only sections.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h
index bcb3b9a114..a275d2ed75 100644
--- a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h
+++ b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/vectors.h
@@ -410,6 +410,8 @@ typedef int (*ppc_exc_handler_t)(BSP_Exception_frame *f, unsigned vector);
*/
int ppc_exc_handler_default(BSP_Exception_frame *f, unsigned int vector);
+#ifndef PPC_EXC_CONFIG_BOOKE_ONLY
+
/**
* @brief Bits for MSR update.
*
@@ -422,6 +424,8 @@ int ppc_exc_handler_default(BSP_Exception_frame *f, unsigned int vector);
*/
extern uint32_t ppc_exc_msr_bits;
+#endif /* PPC_EXC_CONFIG_BOOKE_ONLY */
+
/**
* @brief Cache write back check flag.
*