]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc/sstep: Fix sstep.c compile on powerpcspe
authorLennart Sorensen <lsorense@csclub.uwaterloo.ca>
Thu, 5 May 2016 20:44:44 +0000 (16:44 -0400)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 11 May 2016 11:54:07 +0000 (21:54 +1000)
commit1be159422f75b5fe6f93fb9b4242c349ee4b4c1d
tree1952e5ba2ed472f69dcaf98ccd944d99b703398e
parentfeb394235de545dfefc3970d81a72f708858da9a
powerpc/sstep: Fix sstep.c compile on powerpcspe

Commit 0b6bba2812d1 ("powerpc: Split out instruction analysis part of
emulate_step()") introduced ldarx and stdcx into the instructions in
sstep.c, which are not accepted by the assembler on powerpcspe, but does
seem to be accepted by the normal powerpc assembler even in 32 bit mode.

Wrap these two instructions in a __powerpc64__ check like it is
everywhere else in the file.

Fixes: 0b6bba2812d1 ("powerpc: Split out instruction analysis part of emulate_step()")
Signed-off-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/lib/sstep.c