| 1c92af60b4b6cf1b63c86b29c69c9b54646f915c |
|
02-May-2012 |
Elliott Hughes <enh@google.com> |
Simplify the quasi-atomic stuff and add MIPS support.
Change-Id: Iac896c03ef707c998cc714628adea0255f21c035
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| 4185972e211b0c84b9fe7d90c56b28cc15e474fa |
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27-Sep-2011 |
buzbee <buzbee@google.com> |
Fix memory barriers (Issue 3338450)
Add extra memory barrier on volatile stores.
Change-Id: Id4a4750cdfc910eda2f0b44ead0af2a569b5735e
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| 375fb116bcb817b37509ab579dbd55cdbb765cbf |
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15-Jun-2011 |
Carl Shapiro <cshapiro@google.com> |
Normalize the include guard style.
An leading underscore followed by a capital letter is a reserved
name space in C and C++.
This change also moves any #include directives within the include
guard in some of the compiler/codegen/arm header files.
Change-Id: I9715e2c5301699d31886e61d0fe6e29483555a2a
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| d862faa2ceae186da5518607505eb942d634ced9 |
|
28-Apr-2011 |
Carl Shapiro <cshapiro@google.com> |
Get rid of uneeded extern, enum, typedef and struct qualifiers.
Change-Id: I236c5a1553a51f82c9bc3eaaab042046c854d3b4
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| ae188c676c681e47a93ade7fdf0144099b470e03 |
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08-Apr-2011 |
Carl Shapiro <cshapiro@google.com> |
Compile the garbage collector and heap profiler as C++.
Change-Id: I25d8fa821987a3dd6d7109d07fd42dbf2fe0e589
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| c35a2ef53d0cccd6f924eeba36633220ec67c32e |
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17-Jun-2010 |
Andy McFadden <fadden@android.com> |
Add opcodes for volatile field accesses
This adds instructions for {i,s}{get,put}{,-object}-volatile, for a
total of eight new instructions.
On SMP systems, these instructions will be substituted in for existing
field access instructions, either by dexopt or during just-in-time
verification. Unlike the wide-volatile instructions, these will not be
used at all when the VM is not built for SMP.
(Ideally we'd omit the volatile instruction implementations entirely on
non-SMP builds, but that requires a little work in gen-mterp.py.)
The change defines and implements the opcodes and support methods, but
does not cause them to be used.
Also, changed dvmQuasiAtomicRead64's argument to be const.
Change-Id: I9e44fe881e87f27aa41f6c6e898ec4402cb5493e
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| 6e10b9aaa72425a4825a25f0043533d0c6fdbba4 |
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15-Jun-2010 |
Andy McFadden <fadden@android.com> |
Atomic op cleanup.
Replaced VM-local macros for barrier and CAS calls with the actual
versions provided by cutils.
ATOMIC_CMP_SWAP(addr,old,new) --> android_atomic_release_cas(old,new,addr)
MEM_BARRIER --> ANDROID_MEMBAR_FULL
Renamed android_quasiatomic* to dvmQuasiAtomic*.
Didn't change how anything works, just the names.
Change-Id: I8c68f28e1f7c9cb832183e0918d097dfe6a2cac8
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| fb07cb6f8b31e8c56029c056f06b29705c0ca599 |
|
27-May-2010 |
Andy McFadden <fadden@android.com> |
Atomic/SMP update, part 2. (manual to dalvik-dev)
Updated "generic" quasiatomic implementation to use atomic release store
instead of atomic swap when releasing the lock.
Track change to name of memory barrier.
Change-Id: I229fc2aec8996db07b84f2d1bcfbe4346a810d85
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| 4dd72631b5fcdcc4b21d096d27021801e2f8df1c |
|
27-May-2010 |
Andy McFadden <fadden@android.com> |
Atomic/SMP update, part 2.
Updated "generic" quasiatomic implementation to use atomic release store
instead of atomic swap when releasing the lock.
Track change to name of memory barrier.
Change-Id: Ie6ec37bca6984553f665bd25385210ea6c8e0943
|
| 6a877083893fb466ebb6ee6bcbdc5f1ca8609cb1 |
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20-May-2010 |
Andy McFadden <fadden@android.com> |
Atomic/SMP update.
Moved quasiatomic 64-bit operations in here. They still need work.
Use the new libcutils atomic-inline header for our memory barriers.
Adjust makefiles to set SMP definition appropriately.
Change-Id: Id2ab2123724bb0baeb32f862b5568392aba35a59
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| f6c387128427e121477c1b32ad35cdcaa5101ba3 |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
| f72d5de56a522ac3be03873bdde26f23a5eeeb3c |
|
04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
|
| 2ad60cfc28e14ee8f0bb038720836a4696c478ad |
|
21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
|