Commit 8cf662ed authored Mar 27, 2012 by Michal Simek

microblaze: Fix __futex_atomic_op macro register usage



Old Microblaze toolchain supported "b" contstrains for
all register but it always points to general purpose reg.
New Microblaze toolchain is more strict in this
and general purpose register should be used there "r".

Signed-off-by: Michal Simek <monstr@monstr.eu>

parent e02db0aa

arch/microblaze/include/asm/futex.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -24,7 +24,7 @@
	.word 1b,4b,2b,4b; \		.word 1b,4b,2b,4b; \
	.previous;" \		.previous;" \
	: "=&r" (oldval), "=&r" (ret) \		: "=&r" (oldval), "=&r" (ret) \
	: "b" (uaddr), "i" (-EFAULT), "r" (oparg) \		: "r" (uaddr), "i" (-EFAULT), "r" (oparg) \
	); \		); \
	})		})