[PATCH 06/13] arm64: gpr-num: support W registers

[Mark Rutland]

In subsequent patches we'll want to map W registers to their register
numbers. Update gpr-num.h so that we can do this.

Signed-off-by: Mark Rutland <mark.rutland at arm.com>
Cc: Ard Biesheuvel <ardb at kernel.org>
Cc: Catalin Marinas <catalin.marinas at arm.com>
Cc: James Morse <james.morse at arm.com>
Cc: Robin Murphy <robin.murphy at arm.com>
Cc: Will Deacon <will at kernel.org>
---
 arch/arm64/include/asm/gpr-num.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/gpr-num.h b/arch/arm64/include/asm/gpr-num.h
index f936aa34dc63..05da4a7c5788 100644
--- a/arch/arm64/include/asm/gpr-num.h
+++ b/arch/arm64/include/asm/gpr-num.h
@@ -6,16 +6,20 @@
 
 	.irp	num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30
 	.equ	.L__gpr_num_x\num, \num
+	.equ	.L__gpr_num_w\num, \num
 	.endr
 	.equ	.L__gpr_num_xzr, 31
+	.equ	.L__gpr_num_wzr, 31
 
 #else /* __ASSEMBLY__ */
 
 #define __DEFINE_ASM_GPR_NUMS					\
 "	.irp	num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \
 "	.equ	.L__gpr_num_x\\num, \\num\n"			\
+"	.equ	.L__gpr_num_w\\num, \\num\n"			\
 "	.endr\n"						\
-"	.equ	.L__gpr_num_xzr, 31\n"
+"	.equ	.L__gpr_num_xzr, 31\n"				\
+"	.equ	.L__gpr_num_wzr, 31\n"
 
 #endif /* __ASSEMBLY__ */
 
-- 
2.11.0