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authorMichael Neuling <mikey@neuling.org>2013-02-13 16:21:32 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-02-15 16:58:50 +1100
commit8b3c34cf0e0ab334a24aad7367cd06a5ba09a898 (patch)
treea0dbebeaee859a25117559f7a4aff9c59224d847 /arch/powerpc/include/asm/processor.h
parentf4c3aff2230bfe696a0683073b77446248d7895c (diff)
powerpc: New macros for transactional memory support
This adds new macros for saving and restoring checkpointed architected state from and to the thread_struct. It also adds some debugging macros for when your brain explodes trying to debug your transactional memory enabled kernel. Signed-off-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
-rw-r--r--arch/powerpc/include/asm/processor.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index fc41ab3aa11..7ff9eaa3ea6 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -152,6 +152,7 @@ typedef struct {
#define TS_FPROFFSET 0
#define TS_VSRLOWOFFSET 1
#define TS_FPR(i) fpr[i][TS_FPROFFSET]
+#define TS_TRANS_FPR(i) transact_fpr[i][TS_FPROFFSET]
struct thread_struct {
unsigned long ksp; /* Kernel stack pointer */