PPC: Add STLU

For assembly code there are several "long" load and store defines already.
The one that's missing is the typical stack store, stdu/stwu.

So let's add that define as well, making my KVM code happy.

CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
index a9b91ed..2048a6a 100644 (file)
--- a/arch/powerpc/include/asm/asm-compat.h
+++ b/arch/powerpc/include/asm/asm-compat.h
@@ -21,6 +21,7 @@
 /* operations for longs and pointers */
 #define PPC_LL         stringify_in_c(ld)
 #define PPC_STL                stringify_in_c(std)
+#define PPC_STLU       stringify_in_c(stdu)
 #define PPC_LCMPI      stringify_in_c(cmpdi)
 #define PPC_LONG       stringify_in_c(.llong)
 #define PPC_LONG_ALIGN stringify_in_c(.balign 8)
@@ -44,6 +45,7 @@
 /* operations for longs and pointers */
 #define PPC_LL         stringify_in_c(lwz)
 #define PPC_STL                stringify_in_c(stw)
+#define PPC_STLU       stringify_in_c(stwu)
 #define PPC_LCMPI      stringify_in_c(cmpwi)
 #define PPC_LONG       stringify_in_c(.long)
 #define PPC_LONG_ALIGN stringify_in_c(.balign 4)