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