tree 996327968b2a0f66b2a695ede2cc4e372133e60f
parent e02db0aa3e1976ae4e23a66077d252a2f3ba74c7
author Michal Simek <monstr@monstr.eu> 1332835815 +0200
committer Michal Simek <monstr@monstr.eu> 1332916104 +0200

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>