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| author | Andy McFadden <fadden@android.com> | 2010-06-16 16:28:07 -0700 |
|---|---|---|
| committer | Andy McFadden <fadden@android.com> | 2010-06-17 12:49:09 -0700 |
| commit | 38a17866b31e0b6dee320f32a8644e358583ab23 (patch) | |
| tree | f4846bffc20ab75820bd22d5299f368e79db5346 /vm/compiler/codegen/arm/CodegenDriver.c | |
| parent | 6e10b9aaa72425a4825a25f0043533d0c6fdbba4 (diff) | |
Implement 64-bit atomic ops for ARMv6K+.
This implements the "quasi-atomic" 64-bit operations using LDREXD/STREXD
when those instructions are available (e.g. our ARMv7-A devices).
Also, folded in an expanded version of AtomicSpeed.c that has been
floating around my hard drive for a while.
(This time, without Condition Code Roulette.)
Change-Id: I90803794994373e2c620be423c081f0da4469fdf
Diffstat (limited to 'vm/compiler/codegen/arm/CodegenDriver.c')
0 files changed, 0 insertions, 0 deletions