[RFC PATCH 2/5] powerpc: Add bitmask for Rc instruction field

Sandipan Das sandipan at linux.ibm.com
Mon Feb 4 15:18:36 AEDT 2019


This adds the bitmask definition for the Record bit that
is available at the end (bit 31) of some instructions.

Signed-off-by: Sandipan Das <sandipan at linux.ibm.com>
---
 arch/powerpc/include/asm/ppc-opcode.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 9bc7dd6116a7..07bdb404571c 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -403,6 +403,7 @@
 #define __PPC_CT(t)	(((t) & 0x0f) << 21)
 #define __PPC_SPR(r)	((((r) & 0x1f) << 16) | ((((r) >> 5) & 0x1f) << 11))
 #define __PPC_RC21	(0x1 << 10)
+#define __PPC_RC31	(0x1)
 #define __PPC_D(d)	((d) & 0xffff)
 #define __PPC_SI(i)	__PPC_D(i)
 #define __PPC_UI(i)	__PPC_D(i)
-- 
2.19.2



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