| 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 |
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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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| 122dac5b92c649b5d3182b163d7fce35e8c69d76 |
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21-Apr-2011 |
Carl Shapiro <cshapiro@google.com> |
Remove DVM_LOCK_INIT and DVM_LOCK_INITIAL_THIN_VALUE.
The original implementation for thin locks used a magic non-zero value
to encode the initial thin lock state. This magic value was kept
around in DVM_LOCK_INITIAL_THIN_VALUE and stored into the lock word of
newly allocated objects. A later revision to the thin locking code
made the initial thin lock value be 0. That change eliminated the
requirement that lock words be explicitly initialized as the allocator
always returns zero-filled memory.
Change-Id: I34e0b43b4c4db0f45cf7cf524e15d4a6096c1365
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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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| 7866f704cdc6600403e01626e34bea8509148561 |
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05-Feb-2011 |
Carl Shapiro <cshapiro@google.com> |
Remove unused and racey debugging code.
Change-Id: I335a9304b7ffdcba8062cd33ce1a0d721f345a73
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| a492d20a08b35f49ef1cda1572bd5bb496f283e7 |
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09-Nov-2010 |
Carl Shapiro <cshapiro@google.com> |
Expand away the QUIET_ZYGOTE_MONITOR macro.
Change-Id: I74eac297597e8e7c9a13d03335f91cf289e060df
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| 0a24ef9d1a88984dae3f7a9bf431c82626eadb2e |
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12-Mar-2010 |
Andy McFadden <fadden@android.com> |
Try to show lock owner in MONITOR thread dump.
A thread in the MONITOR state is blocked waiting on a monitor. This
raises two interesting questions: (1) what lock is it waiting on, and
(2) who holds that lock? The answer to (1) can be determined easily by
looking at the source code, but (2) is a bit harder.
This change extracts the target object from the instruction stream and
prints some information about it, e.g.:
- waiting to lock <0x40028c68> (a java.lang.Object) held by threadid=1 (main)
Also: fiddled with "must [not] be locked" on a recently-added function.
(cherry-picked from dalvik-dev)
Change-Id: Ic16695741760d50be70e70fb7470972cef28bb09
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| fd54266907c3046339b48748f63afa32ee3ab4e1 |
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12-Mar-2010 |
Andy McFadden <fadden@android.com> |
Try to show lock owner in MONITOR thread dump.
A thread in the MONITOR state is blocked waiting on a monitor. This
raises two interesting questions: (1) what lock is it waiting on, and
(2) who holds that lock? The answer to (1) can be determined easily by
looking at the source code, but (2) is a bit harder.
This change extracts the target object from the instruction stream and
prints some information about it, e.g.:
- waiting to lock <0x40028c68> (a java.lang.Object) held by threadid=1 (main)
Change-Id: Iad18fc6f2df4142368bdf1063b8cc71de2d66156
Also: fiddled with "must [not] be locked" on a recently-added function.
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| fccb31dd58e5cb9f7a3f6e128d481f0ff35a51f0 |
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05-Feb-2010 |
Bill Buzbee <buzbee@google.com> |
Jit: Start the Jit when framework signals on first screen draw
Cleanup of delayed start - introduce dvmRelativeCondWait in Sync.c.
Additionally, support for deadman timer to start Jit when no screen draws
happen, and to start immediately when running stand-alone.
Fixed bug in assert variant of libdvm - recent MONITOR change had neglected
to add a new type of exit to the exit stats.
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| eb695c6f814f6b0bdbba0e837555d3fe5ad23104 |
|
05-Feb-2010 |
Bill Buzbee <buzbee@google.com> |
Jit: Start the Jit when framework signals on first screen draw
Cleanup of delayed start - introduce dvmRelativeCondWait in Sync.c.
Additionally, support for deadman timer to start Jit when no screen draws
happen, and to start immediately when running stand-alone.
Fixed bug in assert variant of libdvm - recent MONITOR change had neglected
to add a new type of exit to the exit stats.
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| 94d89f8016b6c305ab0df491874dcedb252ecfcc |
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29-Jan-2010 |
Bill Buzbee <buzbee@google.com> |
Jit: Fix for [Issue 2406862] Compiler thread preventing VM from shutting down
Replace placeholder sleep with timed condition wait that will start
the jit either when the framework signals that the first screen has been
drawn or a fixed time has elapsed.
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| 30aa99778069baf0dab767f0fc1f5b1d51d110ff |
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14-Jan-2010 |
Carl Shapiro <cshapiro@google.com> |
Update the hash state bits when an identity hash code is computed.
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| 5a6071b914e7669eaf032256f163f65403bfcf3b |
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08-Jan-2010 |
Carl Shapiro <cshapiro@google.com> |
Separately sweep the monitor list before sweeping the heap. Required
for the copying collector so we can abandon objects without examining
their headers. There is a liminal reduction in sweep time when using
the non-moving collector. In addition, this change uncomments a call
to free to reclaim the monitor when its owning object is unmarked.
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| 77f52ebffa3793a7e824fab7da02eaee9afdae0e |
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25-Dec-2009 |
Carl Shapiro <cshapiro@google.com> |
New implementation of wait, notify, and notifyAll. Uses an explicit
queue to represent the wait set instead of the implicit queue within
the monitor condition variable.
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| 8d7f9b2cd9fe252399ae96a36781bba1242fb93c |
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22-Dec-2009 |
Carl Shapiro <cshapiro@google.com> |
Supersede the Lock union type with a word-sized integer in the object
instance header. An object's lock member is now just a bit-field.
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| bc64d787c0f33e07d8f7f8b1fe4f62682aad5481 |
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22-Dec-2009 |
Carl Shapiro <cshapiro@google.com> |
Remove conditionally compiled code for monitor-only locks.
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| 94338aadf8355b28846f0d21c49142ca29479dc4 |
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21-Dec-2009 |
Carl Shapiro <cshapiro@google.com> |
Repurpose bits 1 and 2 of the lockword for encoding the hash state of
an object. Invert the meaning of the shape bit to match the encoding
scheme described in Bacon's paper. Consequently, monitor pointers
must have the lower 3 bits stripped before they may be dereferenced.
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| f6c387128427e121477c1b32ad35cdcaa5101ba3 |
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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
|
| 89c1feb0a69a7707b271086e749975b3f7acacf7 |
|
18-Dec-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Code drop from //branches/cupcake/...@124589
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| 2ad60cfc28e14ee8f0bb038720836a4696c478ad |
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21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
|