diff --git a/[refs] b/[refs]
index 8b4ec11cb9ca..d40db23fd76f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 178f2ae092a6e70b08bcbf98dc2b7499d8196885
+refs/heads/master: 55a5db184667433add3c8136c9e3b27899c79d3c
diff --git a/trunk/arch/powerpc/include/asm/ppc-opcode.h b/trunk/arch/powerpc/include/asm/ppc-opcode.h
index 2671a6d9e4a7..7ad07dfbfdf7 100644
--- a/trunk/arch/powerpc/include/asm/ppc-opcode.h
+++ b/trunk/arch/powerpc/include/asm/ppc-opcode.h
@@ -144,6 +144,10 @@
 #define PPC_INST_STBCIX			0x7c0007aa
 
 /* macros to insert fields into opcodes */
+#define ___PPC_RA(a)	(((a) & 0x1f) << 16)
+#define ___PPC_RB(b)	(((b) & 0x1f) << 11)
+#define ___PPC_RS(s)	(((s) & 0x1f) << 21)
+#define ___PPC_RT(t)	___PPC_RS(t)
 #define __PPC_RA(a)	(((a) & 0x1f) << 16)
 #define __PPC_RB(b)	(((b) & 0x1f) << 11)
 #define __PPC_RS(s)	(((s) & 0x1f) << 21)