[bionic] Rewrite __atomic_cmpxchg with Thumb2 instruction.
authorJim Huang <jserv@0xlab.org>
Thu, 15 Apr 2010 09:42:45 +0000 (17:42 +0800)
committerJim Huang <jserv@0xlab.org>
Thu, 15 Apr 2010 09:42:45 +0000 (17:42 +0800)
commit5159fb727b0301f942d8523c9af3beaa4846751e
tree087d41f547f5877817a2956c7c3b1df9faf03a82
parentad61e1dfef42ecc4977fe41be1d8f0c8f9181110
[bionic] Rewrite __atomic_cmpxchg with Thumb2 instruction.

Change-Id: I1b7af359e6c19bd66aea0a987147c87c760f29cc
libc/arch-arm/bionic/atomics_arm.S