OSDN Git Service
Elliott Hughes [Thu, 21 Oct 2010 22:44:11 +0000 (15:44 -0700)]
Remove armv4t support.
This was never finished, and hasn't been maintained. And the hardware's
totally obsolete.
Change-Id: Icbf78e507de3b8be8a8f995b8423cc3c678ab0d3
Dan Bornstein [Thu, 21 Oct 2010 21:55:56 +0000 (14:55 -0700)]
Minor clarifications and cleanup.
Change-Id: I571ca9ac8f7a258a6e5d19208f382f42ee0aab22
Dan Bornstein [Thu, 21 Oct 2010 21:04:43 +0000 (14:04 -0700)]
Merge "One more format and our first set of wide opcodes." into dalvik-dev
Patrick Scott [Thu, 21 Oct 2010 20:30:48 +0000 (13:30 -0700)]
am
28074c85: Merge "Fix debug statements."
Merge commit '
28074c8562f785bc6d7d785299bfb7eb6d111036' into dalvik-dev
* commit '
28074c8562f785bc6d7d785299bfb7eb6d111036':
Fix debug statements.
Dan Bornstein [Thu, 21 Oct 2010 00:32:39 +0000 (17:32 -0700)]
One more format and our first set of wide opcodes.
Change-Id: I16731c1b66b40022c2e10c93640583ae43659701
Patrick Scott [Thu, 21 Oct 2010 19:43:44 +0000 (12:43 -0700)]
Merge "Fix debug statements."
Andy McFadden [Thu, 21 Oct 2010 19:38:34 +0000 (12:38 -0700)]
Merge "Rebuild the x86-atom interpreter." into dalvik-dev
Carl Shapiro [Thu, 21 Oct 2010 19:10:28 +0000 (12:10 -0700)]
am
3a3f5d65: am
493d84f8: am
2e3ec716: Fix class loader interning following a String.intern.
Merge commit '
3a3f5d65f9bbaf5eb5885b4a72b9600dc0dbbe4e' into dalvik-dev
* commit '
3a3f5d65f9bbaf5eb5885b4a72b9600dc0dbbe4e':
Fix class loader interning following a String.intern.
Patrick Scott [Thu, 21 Oct 2010 18:50:15 +0000 (14:50 -0400)]
Fix debug statements.
Shows up without NDEBUG.
Change-Id: I1270266369beb783242283af60ee268118c8fb3d
Andy McFadden [Thu, 21 Oct 2010 18:27:22 +0000 (11:27 -0700)]
Rebuild the x86-atom interpreter.
Change-Id: I784e60325a82fd43420e489ee17e2013684c04d2
Elliott Hughes [Thu, 21 Oct 2010 18:13:17 +0000 (11:13 -0700)]
Merge "Better detail messages in ArrayIndexOutOfBoundExceptions." into dalvik-dev
Carl Shapiro [Thu, 21 Oct 2010 17:51:57 +0000 (10:51 -0700)]
am
493d84f8: am
2e3ec716: Fix class loader interning following a String.intern.
Merge commit '
493d84f888a01747967cbc84603358f525fa7e77'
* commit '
493d84f888a01747967cbc84603358f525fa7e77':
Fix class loader interning following a String.intern.
Elliott Hughes [Thu, 21 Oct 2010 00:14:57 +0000 (17:14 -0700)]
Better detail messages in ArrayIndexOutOfBoundExceptions.
The RI only includes the index. We've traditionally included nothing. This
patch fixes the portable interpreter to include both the index and the array
length.
Later patches will address the ARM- and x86-specific code.
Change-Id: I9d0e6baacced4e1d33e6cd75965017a38571af67
Dan Bornstein [Wed, 20 Oct 2010 23:36:08 +0000 (16:36 -0700)]
Merge "New instruction formats for expansion beyond 256 opcodes." into dalvik-dev
Dan Bornstein [Tue, 19 Oct 2010 23:50:25 +0000 (16:50 -0700)]
New instruction formats for expansion beyond 256 opcodes.
Change-Id: Id57cee56a9b49a2d6434ab2c41657d4a4cb9ed61
Carl Shapiro [Tue, 19 Oct 2010 00:26:46 +0000 (17:26 -0700)]
Improve the error report generated by the card table verifier.
With this change, when a gray object has been found on an unmarked
card all references are sent to the log stream. This will usually
provide enough context to diagnose issues with the write barrier.
Change-Id: Ib6b7d98160e18393f54fc6ebc38c9ca9ca7dad2e
Carl Shapiro [Wed, 20 Oct 2010 04:37:28 +0000 (21:37 -0700)]
am
2e3ec716: Fix class loader interning following a String.intern.
Merge commit '
2e3ec7160b265d520cd755f8c20163410d822373' into gingerbread-plus-aosp
* commit '
2e3ec7160b265d520cd755f8c20163410d822373':
Fix class loader interning following a String.intern.
Carl Shapiro [Wed, 20 Oct 2010 00:27:13 +0000 (17:27 -0700)]
Fix class loader interning following a String.intern.
Strings can be intered by the class loader, in the case of string
literals, or by the user, through String.intern. Literal strings
exist for the life of their referencing classes. User strings are
weak and may be garbage collected when unreferenced. These two
classes of strings are kept in seprate tables for the conveniance of
the garbage collector during root traversal.
When a class loader interns a string that was already interned by the
user the runtime must move the string from the intern table to the
literal table to increase the reference strength. Previously, this
was implemented by inserting the incoming string into the literal
table and removing any matching strings in the intern table. This
transition lost pointer equality. With this change we first insert
the exact string from the intern table into the literal table and
secondly remove its reference from the intern table. By moving the
string between tables pointer equality is preserved.
At this point lookupInternedString should be split into two functions,
possibly by pulled up the relevant bits into the public interface
functions. Since this change will be merged to gingerbread I will
leave the clean up to a separate change.
Bug:
3098960
Carl Shapiro [Wed, 20 Oct 2010 00:27:13 +0000 (17:27 -0700)]
Fix class loader interning following a String.intern.
Strings can be intered by the class loader, in the case of string
literals, or by the user, through String.intern. Literal strings
exist for the life of their referencing classes. User strings are
weak and may be garbage collected when unreferenced. These two
classes of strings are kept in seprate tables for the conveniance of
the garbage collector during root traversal.
When a class loader interns a string that was already interned by the
user the runtime must move the string from the intern table to the
literal table to increase the reference strength. Previously, this
was implemented by inserting the incoming string into the literal
table and removing any matching strings in the intern table. This
transition lost pointer equality. With this change we first insert
the exact string from the intern table into the literal table and
secondly remove its reference from the intern table. By moving the
string between tables pointer equality is preserved.
At this point lookupInternedString should be split into two functions,
possibly by pulled up the relevant bits into the public interface
functions. Since this change will be merged to gingerbread I will
leave the clean up to a separate change.
Bug:
3098960
Change-Id: I11d24d0afa9b7ca2e53fefb1b5e6364795e14d44
Andy McFadden [Tue, 19 Oct 2010 20:45:31 +0000 (13:45 -0700)]
am
d2ba02c2: (-s ours) am
da34e27a: (-s ours) am
3db6149c: Merge "Update heap dump notes. DO NOT MERGE." into gingerbread
Merge commit '
d2ba02c297bc8214611e347e27edee9f41772474' into dalvik-dev
* commit '
d2ba02c297bc8214611e347e27edee9f41772474':
Update heap dump notes. DO NOT MERGE.
Andy McFadden [Tue, 19 Oct 2010 20:37:01 +0000 (13:37 -0700)]
am
da34e27a: (-s ours) am
3db6149c: Merge "Update heap dump notes. DO NOT MERGE." into gingerbread
Merge commit '
da34e27a6de6eec8b4f1036c9ba4922a12a5bf19'
* commit '
da34e27a6de6eec8b4f1036c9ba4922a12a5bf19':
Update heap dump notes. DO NOT MERGE.
Andy McFadden [Tue, 19 Oct 2010 19:02:25 +0000 (12:02 -0700)]
Merge "Update heap dump notes." into dalvik-dev
Carl Shapiro [Tue, 19 Oct 2010 18:34:00 +0000 (11:34 -0700)]
am
6b08a477: am
e8debfcf: am
c6fb7a5e: Merge "Exit early if the we encounter a null reference." into gingerbread
Merge commit '
6b08a4774e13844802cc324320681ba26479899e' into dalvik-dev
* commit '
6b08a4774e13844802cc324320681ba26479899e':
Exit early if the we encounter a null reference.
Andy McFadden [Tue, 19 Oct 2010 18:28:36 +0000 (11:28 -0700)]
am
3db6149c: Merge "Update heap dump notes. DO NOT MERGE." into gingerbread
Merge commit '
3db6149c9891089ed1b357ab69db5c57c9c1fb6c' into gingerbread-plus-aosp
* commit '
3db6149c9891089ed1b357ab69db5c57c9c1fb6c':
Update heap dump notes. DO NOT MERGE.
Andy McFadden [Tue, 19 Oct 2010 18:25:02 +0000 (11:25 -0700)]
Update heap dump notes.
The release order changed slightly.
Bug
3110872 is related.
Change-Id: I2b2982a29910ee58746188e9dbd61ffd9c3b3d64
Andy McFadden [Tue, 19 Oct 2010 18:19:28 +0000 (11:19 -0700)]
Merge "Update heap dump notes. DO NOT MERGE." into gingerbread
Carl Shapiro [Tue, 19 Oct 2010 18:18:23 +0000 (11:18 -0700)]
am
e8debfcf: am
c6fb7a5e: Merge "Exit early if the we encounter a null reference." into gingerbread
Merge commit '
e8debfcf2d16ba18474ca51200e9b7f2d912dee3'
* commit '
e8debfcf2d16ba18474ca51200e9b7f2d912dee3':
Exit early if the we encounter a null reference.
Andy McFadden [Tue, 19 Oct 2010 17:56:38 +0000 (10:56 -0700)]
am
078241d5: am
8ca802ff: am
7b4c1d52: Pop call frame before boxing result
Merge commit '
078241d5d7b44f145b93979665cdc6e5df2b093b' into dalvik-dev
* commit '
078241d5d7b44f145b93979665cdc6e5df2b093b':
Pop call frame before boxing result
buzbee [Tue, 19 Oct 2010 17:56:34 +0000 (10:56 -0700)]
am
1e09b407: am
8cb3d855: am
e09a766f: x86 mterp: fix cherry-pick/merge, issue
3095771
Merge commit '
1e09b40718a6dc9db0ce34a7aacc93a3df45c664' into dalvik-dev
* commit '
1e09b40718a6dc9db0ce34a7aacc93a3df45c664':
x86 mterp: fix cherry-pick/merge, issue
3095771
Andy McFadden [Tue, 19 Oct 2010 17:44:34 +0000 (10:44 -0700)]
am
8ca802ff: am
7b4c1d52: Pop call frame before boxing result
Merge commit '
8ca802ff96060b730119b58379c2e6366afdbd3e'
* commit '
8ca802ff96060b730119b58379c2e6366afdbd3e':
Pop call frame before boxing result
buzbee [Tue, 19 Oct 2010 17:44:30 +0000 (10:44 -0700)]
am
8cb3d855: am
e09a766f: x86 mterp: fix cherry-pick/merge, issue
3095771
Merge commit '
8cb3d8558b3cdc3da00e736bb3cdb95adf653659'
* commit '
8cb3d8558b3cdc3da00e736bb3cdb95adf653659':
x86 mterp: fix cherry-pick/merge, issue
3095771
Andy McFadden [Tue, 19 Oct 2010 17:15:14 +0000 (10:15 -0700)]
Update heap dump notes. DO NOT MERGE.
We brought over the VM change that removed SIGUSR1 as a way to cause
an hprof dump, but didn't bring the replacement command-line stuff
("am dumpheap" and the updated version of runhat). This updates the
documentation to reflect the state of the world in gingerbread.
Bug
3110872.
Change-Id: Ia64190584a344995670e663636e8e2c0983fb29f
Carl Shapiro [Tue, 19 Oct 2010 04:24:31 +0000 (21:24 -0700)]
am
c6fb7a5e: Merge "Exit early if the we encounter a null reference." into gingerbread
Merge commit '
c6fb7a5e56d3d17848482d403d2b1464a89aca46' into gingerbread-plus-aosp
* commit '
c6fb7a5e56d3d17848482d403d2b1464a89aca46':
Exit early if the we encounter a null reference.
Carl Shapiro [Tue, 19 Oct 2010 04:22:43 +0000 (21:22 -0700)]
Merge "Exit early if the we encounter a null reference." into gingerbread
Carl Shapiro [Tue, 19 Oct 2010 01:00:35 +0000 (18:00 -0700)]
Fix a typo in the return type of dvmIsValidCard.
Change-Id: I518751b338e373d63a975c55320200348fa94b91
Carl Shapiro [Tue, 19 Oct 2010 00:49:18 +0000 (17:49 -0700)]
Merge "Remove an obsolete debugging message." into dalvik-dev
Carl Shapiro [Tue, 19 Oct 2010 00:36:13 +0000 (17:36 -0700)]
Remove an obsolete debugging message.
Change-Id: Idb6af743bdd2e60a64d8ba8488d373f1724be3a2
Carl Shapiro [Tue, 19 Oct 2010 00:16:36 +0000 (17:16 -0700)]
Merge "Export dvmIsValid card." into dalvik-dev
Andy McFadden [Tue, 19 Oct 2010 00:04:19 +0000 (17:04 -0700)]
am
7b4c1d52: Pop call frame before boxing result
Merge commit '
7b4c1d52a946506d49c6da5649d1677e92263d66' into gingerbread-plus-aosp
* commit '
7b4c1d52a946506d49c6da5649d1677e92263d66':
Pop call frame before boxing result
buzbee [Tue, 19 Oct 2010 00:03:52 +0000 (17:03 -0700)]
am
e09a766f: x86 mterp: fix cherry-pick/merge, issue
3095771
Merge commit '
e09a766f3a964fb98296939ce1f92b8c95bf8c25' into gingerbread-plus-aosp
* commit '
e09a766f3a964fb98296939ce1f92b8c95bf8c25':
x86 mterp: fix cherry-pick/merge, issue
3095771
Carl Shapiro [Tue, 19 Oct 2010 00:00:41 +0000 (17:00 -0700)]
Export dvmIsValid card.
Change-Id: If92998de87db61cad75c7affa1500aed582f9687
Brian Carlstrom [Mon, 18 Oct 2010 23:41:53 +0000 (16:41 -0700)]
am
8f192cc6: Open hprof files with O_TRUNC to avoid partial overwrites of existing files
Merge commit '
8f192cc6bb9906849a5811ce4a9aae7cdab9a994' into dalvik-dev
* commit '
8f192cc6bb9906849a5811ce4a9aae7cdab9a994':
Open hprof files with O_TRUNC to avoid partial overwrites of existing files
Carl Shapiro [Mon, 18 Oct 2010 23:27:29 +0000 (16:27 -0700)]
Exit early if the we encounter a null reference.
Bug:
3108418
Change-Id: I057e7a674e2ab96671f4651811071b6810250528
Brian Carlstrom [Mon, 18 Oct 2010 22:37:24 +0000 (15:37 -0700)]
Open hprof files with O_TRUNC to avoid partial overwrites of existing files
Change-Id: I97a89071ad766005bb9f91661185dd901a35ae03
Andy McFadden [Mon, 18 Oct 2010 20:28:31 +0000 (13:28 -0700)]
Pop call frame before boxing result
After reflective method calls, primitive results need to be boxed
up in an appropriate object. This generally requires allocating an
object of the appropriate type. We were doing this before popping
the call frame, which meant that if the allocation caused a GC we
would be scanning results out of a "dead" stack frame.
We hit a case where a register went from holding a reference to
holding a primitive right before the method returned. The exported
PC was pointing at the last GC point, where the register was expected
to hold a reference, so precise GC was getting very confused.
Bug
3102352.
(cherry-pick from dalvik-dev)
Change-Id: I21f59f1d70689d9e4901deb3100c756fd85223e7
Andy McFadden [Mon, 18 Oct 2010 20:28:31 +0000 (13:28 -0700)]
Pop call frame before boxing result
After reflective method calls, primitive results need to be boxed
up in an appropriate object. This generally requires allocating an
object of the appropriate type. We were doing this before popping
the call frame, which meant that if the allocation caused a GC we
would be scanning results out of a "dead" stack frame.
We hit a case where a register went from holding a reference to
holding a primitive right before the method returned. The exported
PC was pointing at the last GC point, where the register was expected
to hold a reference, so precise GC was getting very confused.
Bug
3102352.
Change-Id: Ic929b725ab81cbaab4c7aa1d85131f7ca3cec961
Andy McFadden [Mon, 18 Oct 2010 15:17:02 +0000 (08:17 -0700)]
Merge "Switch to VMWAIT before sending to DDMS" into dalvik-dev
buzbee [Sat, 16 Oct 2010 01:18:14 +0000 (18:18 -0700)]
am
fd9c61b2: am
ef1ed3c5: (-s ours) x86 mterp: fix cherry-pick/merge, issue
3095771
Merge commit '
fd9c61b2e56a4bb73ffd03d13504461e51a3611b' into dalvik-dev
* commit '
fd9c61b2e56a4bb73ffd03d13504461e51a3611b':
x86 mterp: fix cherry-pick/merge, issue
3095771
buzbee [Sat, 16 Oct 2010 00:51:37 +0000 (17:51 -0700)]
am
ef1ed3c5: (-s ours) x86 mterp: fix cherry-pick/merge, issue
3095771
Merge commit '
ef1ed3c5cbde4de64e1991de2dbea57efd964841'
* commit '
ef1ed3c5cbde4de64e1991de2dbea57efd964841':
x86 mterp: fix cherry-pick/merge, issue
3095771
Andy McFadden [Fri, 15 Oct 2010 20:54:28 +0000 (13:54 -0700)]
Switch to VMWAIT before sending to DDMS
If you stop DDMS with Ctrl-Z, packets sent from the VM will start
to back up and eventually the network write will block. The VM was
doing the write in "running" state, which meant that if another thread
tried to GC it would be unable to suspend the stalled thread and the
VM would abort.
Now when this happens the affected thread(s) will be quietly stuck until
DDMS is resumed. (We may want to fix that eventually.)
Bug
3101425.
Change-Id: Ide83c4622137e24c23ee85c006b497d84cf5006b
Raphael [Fri, 15 Oct 2010 07:28:57 +0000 (00:28 -0700)]
am
fd294a76: am
f4b26ea7: resolved conflicts for merge of
b0b2a75d to gingerbread-plus-aosp
Merge commit '
fd294a76498a93e6497a0b0f110967ae1892376e' into dalvik-dev
* commit '
fd294a76498a93e6497a0b0f110967ae1892376e':
SDK: fix dx shell script to look for dx.jar in platform-tools
Raphael [Fri, 15 Oct 2010 07:07:54 +0000 (00:07 -0700)]
am
f4b26ea7: resolved conflicts for merge of
b0b2a75d to gingerbread-plus-aosp
Merge commit '
f4b26ea7ea0a85e2592a0ec0e439ffa4f3c5a038'
* commit '
f4b26ea7ea0a85e2592a0ec0e439ffa4f3c5a038':
SDK: fix dx shell script to look for dx.jar in platform-tools
buzbee [Thu, 14 Oct 2010 00:47:52 +0000 (17:47 -0700)]
x86 mterp: fix cherry-pick/merge, issue
3095771
Bug http://b/issue?id=
3095771
Change
https://android-git.corp.google.com/g/#change,70700
was a cherry-pick/merge of
https://android-git.corp.google.com/g/#change,70388
It was not properly merged, and resulting in the register holding
the object head to be trashed (and subsequently broke GC).
Change-Id: Ic480104e3a643a5b744d36eb0aefaedd3e4f925c
buzbee [Thu, 14 Oct 2010 00:47:52 +0000 (17:47 -0700)]
x86 mterp: fix cherry-pick/merge, issue
3095771
Bug http://b/issue?id=
3095771
Change
https://android-git.corp.google.com/g/#change,70700
was a cherry-pick/merge of
https://android-git.corp.google.com/g/#change,70388
It was not properly merged, and resulting in the register holding
the object head to be trashed (and subsequently broke GC).
Change-Id: Ic480104e3a643a5b744d36eb0aefaedd3e4f925c
Raphael [Wed, 13 Oct 2010 20:36:32 +0000 (13:36 -0700)]
resolved conflicts for merge of
b0b2a75d to gingerbread-plus-aosp
Change-Id: Ie475c74ea64cab1e74171a7f885dd3e48f219922
Raphael [Wed, 13 Oct 2010 20:11:07 +0000 (13:11 -0700)]
SDK: fix dx shell script to look for dx.jar in platform-tools
Change-Id: I4b644dc686f1da75ef7fb34ea874b54ce44f8391
Andy McFadden [Tue, 12 Oct 2010 23:49:00 +0000 (16:49 -0700)]
am
d5854946: am
141c9711: am
3f01142e: Merge "Added some threading notes" into gingerbread
Merge commit '
d5854946a4ce3ad3da66542ca3aafb35e9558281' into dalvik-dev
* commit '
d5854946a4ce3ad3da66542ca3aafb35e9558281':
Added some threading notes
Carl Shapiro [Tue, 12 Oct 2010 23:45:22 +0000 (16:45 -0700)]
am
e6a8cabb: am
565c5663: am
44dcf29d: Add include guards to avoid multiple definitions.
Merge commit '
e6a8cabbd6bf5869fd302d9cd53212611f2c671b' into dalvik-dev
* commit '
e6a8cabbd6bf5869fd302d9cd53212611f2c671b':
Add include guards to avoid multiple definitions.
Andy McFadden [Tue, 12 Oct 2010 23:38:38 +0000 (16:38 -0700)]
am
141c9711: am
3f01142e: Merge "Added some threading notes" into gingerbread
Merge commit '
141c9711d546c161d7ad6b149392dfddf705a26e'
* commit '
141c9711d546c161d7ad6b149392dfddf705a26e':
Added some threading notes
Carl Shapiro [Tue, 12 Oct 2010 23:27:10 +0000 (16:27 -0700)]
am
565c5663: am
44dcf29d: Add include guards to avoid multiple definitions.
Merge commit '
565c56636641b9ed28ed479b6f4730e1a9df4f7e'
* commit '
565c56636641b9ed28ed479b6f4730e1a9df4f7e':
Add include guards to avoid multiple definitions.
Ben Cheng [Tue, 12 Oct 2010 20:43:41 +0000 (13:43 -0700)]
Merge "Fine-tune the instructions on the method invocation path." into dalvik-dev
Andy McFadden [Tue, 12 Oct 2010 20:32:15 +0000 (13:32 -0700)]
Merge "Minor rename." into dalvik-dev
Andy McFadden [Tue, 12 Oct 2010 20:31:20 +0000 (13:31 -0700)]
Merge "Bump version." into dalvik-dev
Ben Cheng [Tue, 12 Oct 2010 18:50:10 +0000 (11:50 -0700)]
Fine-tune the instructions on the method invocation path.
1) Initialize the register and out sizes for callee methods through
constant moves.
2) Eliminate an unnecessary load of Dalvik PC for chained and
native callees.
Improved method invocation performance by ~3%.
Change-Id: Iead1276eed0ba527e82eb876f08d169ab9b496b2
Andy McFadden [Tue, 12 Oct 2010 20:29:02 +0000 (13:29 -0700)]
Minor rename.
Rename two dummy-result variables to "unused".
Change-Id: Ib3e49436904123c6ceebe9bfb6e461f654209b23
Andy McFadden [Tue, 12 Oct 2010 17:18:39 +0000 (10:18 -0700)]
Bump version.
Increment the minor version post-GB. Increment DALVIK_VM_BUILD, which
should've happened when I added return-void-barrier.
Change-Id: I65480ced9183d0e3c84be2c1eeb9670017bbbc8f
Andy McFadden [Fri, 8 Oct 2010 22:31:31 +0000 (15:31 -0700)]
Keep track of debugger call results
The debugger can execute arbitrary methods in threads that are stopped
at a breakpoint. The result is passed back from the target thread to
the debugger through the JDWP thread. During this time, nothing else
has a copy of the return value, so if it's an object reference we need
to make sure the GC doesn't move or discard it.
The object is added to the "GC don't touch" list by the JDWP code,
but it was happening after the object was passed between threads.
We now register the object right after we get it.
Also, don't call dvmAddTrackedAlloc on a null object.
Bug
3009076
Change-Id: I5ab07a70ad7141b6867707c75843cfb60c35446d
Jean-Baptiste Queru [Tue, 12 Oct 2010 08:56:16 +0000 (01:56 -0700)]
am
643b045e: am
65da91cf: am
16926bc4: Merge "Remove obsolete variable "len" to avoid compile failed"
Merge commit '
643b045edcec8fe5b2b9b6f2f95529214f9d0dd2' into dalvik-dev
* commit '
643b045edcec8fe5b2b9b6f2f95529214f9d0dd2':
Remove obsolete variable "len" to avoid compile failed
Jean-Baptiste Queru [Tue, 12 Oct 2010 08:45:43 +0000 (01:45 -0700)]
am
65da91cf: am
16926bc4: Merge "Remove obsolete variable "len" to avoid compile failed"
Merge commit '
65da91cf96f8e567db9fc1221d2dcb12bad2ab80'
* commit '
65da91cf96f8e567db9fc1221d2dcb12bad2ab80':
Remove obsolete variable "len" to avoid compile failed
Carl Shapiro [Tue, 12 Oct 2010 02:18:37 +0000 (19:18 -0700)]
am
63843e0e: am
7876eb7d: am
0b89c266: Merge "Use the break position of the current mspace for sizing the zygote heap." into gingerbread
Merge commit '
63843e0e739c3f2b259faafd85abd37baf5324c5' into dalvik-dev
* commit '
63843e0e739c3f2b259faafd85abd37baf5324c5':
Use the break position of the current mspace for sizing the zygote heap.
Jean-Baptiste Queru [Tue, 12 Oct 2010 02:18:35 +0000 (19:18 -0700)]
am
ebf657c0: am
90ee39ea: am
ad3ff025: Merge "Update Call386ABI.S to support 16 byte alignment"
Merge commit '
ebf657c0ab53a6e0db5c3dd565eba591f98a7321' into dalvik-dev
* commit '
ebf657c0ab53a6e0db5c3dd565eba591f98a7321':
Update Call386ABI.S to support 16 byte alignment
Jean-Baptiste Queru [Tue, 12 Oct 2010 02:18:31 +0000 (19:18 -0700)]
am
baac134a: am
789fb059: am
bc02ca96: Merge "Fixed bug in OP_GOTO_32.S, added support for additional parameters to dvmHandleStackOverflow"
Merge commit '
baac134a4fab06f538a10d660585d33c587506e9' into dalvik-dev
* commit '
baac134a4fab06f538a10d660585d33c587506e9':
Fixed bug in OP_GOTO_32.S, added support for additional parameters to dvmHandleStackOverflow
Carl Shapiro [Tue, 12 Oct 2010 01:58:54 +0000 (18:58 -0700)]
am
7876eb7d: am
0b89c266: Merge "Use the break position of the current mspace for sizing the zygote heap." into gingerbread
Merge commit '
7876eb7d797f5c3937b7d1be34f81e9aa3b865e9'
* commit '
7876eb7d797f5c3937b7d1be34f81e9aa3b865e9':
Use the break position of the current mspace for sizing the zygote heap.
Jean-Baptiste Queru [Tue, 12 Oct 2010 01:58:15 +0000 (18:58 -0700)]
am
90ee39ea: am
ad3ff025: Merge "Update Call386ABI.S to support 16 byte alignment"
Merge commit '
90ee39eabbee701b63e79ddaf4859481b7e0547a'
* commit '
90ee39eabbee701b63e79ddaf4859481b7e0547a':
Update Call386ABI.S to support 16 byte alignment
Jean-Baptiste Queru [Tue, 12 Oct 2010 01:58:09 +0000 (18:58 -0700)]
am
789fb059: am
bc02ca96: Merge "Fixed bug in OP_GOTO_32.S, added support for additional parameters to dvmHandleStackOverflow"
Merge commit '
789fb0592cb6ea7ac573bd81ea8fb0a8bb5e103f'
* commit '
789fb0592cb6ea7ac573bd81ea8fb0a8bb5e103f':
Fixed bug in OP_GOTO_32.S, added support for additional parameters to dvmHandleStackOverflow
Andy McFadden [Tue, 12 Oct 2010 00:25:42 +0000 (17:25 -0700)]
am
3f01142e: Merge "Added some threading notes" into gingerbread
Merge commit '
3f01142ed915021eb871a80d3f8eadca6e6bfc3b' into gingerbread-plus-aosp
* commit '
3f01142ed915021eb871a80d3f8eadca6e6bfc3b':
Added some threading notes
Andy McFadden [Mon, 11 Oct 2010 22:35:54 +0000 (15:35 -0700)]
Merge "Added some threading notes" into gingerbread
Carl Shapiro [Mon, 11 Oct 2010 22:17:47 +0000 (15:17 -0700)]
am
44dcf29d: Add include guards to avoid multiple definitions.
Merge commit '
44dcf29d18f819b4b9d78d4d81676681b57f44ce' into gingerbread-plus-aosp
* commit '
44dcf29d18f819b4b9d78d4d81676681b57f44ce':
Add include guards to avoid multiple definitions.
Carl Shapiro [Mon, 11 Oct 2010 21:55:08 +0000 (14:55 -0700)]
Add include guards to avoid multiple definitions.
Change-Id: I2a52823325a0a582a746890af7f040324d671806
Andy McFadden [Mon, 11 Oct 2010 21:46:25 +0000 (14:46 -0700)]
Added some threading notes
Explain thread attach/detach, behavior of threads running native code.
Added pthread_key_create destructor note to backward compatibility
section.
Change-Id: I954708c9ec7c83ba951c0f512c88d5c610a49411
Andy McFadden [Mon, 11 Oct 2010 19:45:24 +0000 (12:45 -0700)]
am
7e08546d: am
c7fb06ef: am
5276cccb: Verify method invocation type.
Merge commit '
7e08546def661fc0f629d8462aae2db88c1a9708' into dalvik-dev
* commit '
7e08546def661fc0f629d8462aae2db88c1a9708':
Verify method invocation type.
Andy McFadden [Mon, 11 Oct 2010 19:37:06 +0000 (12:37 -0700)]
am
c7fb06ef: am
5276cccb: Verify method invocation type.
Merge commit '
c7fb06efb576b7ff0295dd70c8beaeea11918645'
* commit '
c7fb06efb576b7ff0295dd70c8beaeea11918645':
Verify method invocation type.
Dan Bornstein [Mon, 11 Oct 2010 19:04:26 +0000 (12:04 -0700)]
am
451bed66: am
22156b4d: am
9be25d09: Clarify the invoke-* opcodes.
Merge commit '
451bed664ca2dcf0f32451445c224ffde7a0e9e8' into dalvik-dev
* commit '
451bed664ca2dcf0f32451445c224ffde7a0e9e8':
Clarify the invoke-* opcodes.
Dan Bornstein [Mon, 11 Oct 2010 18:36:14 +0000 (11:36 -0700)]
am
22156b4d: am
9be25d09: Clarify the invoke-* opcodes.
Merge commit '
22156b4d43d06446a0bb4d2c887c23bedabb3a96'
* commit '
22156b4d43d06446a0bb4d2c887c23bedabb3a96':
Clarify the invoke-* opcodes.
Jean-Baptiste Queru [Mon, 11 Oct 2010 15:07:39 +0000 (08:07 -0700)]
am
16926bc4: Merge "Remove obsolete variable "len" to avoid compile failed"
Merge commit '
16926bc4382640b73e439f678f675444d0d39e8f' into gingerbread-plus-aosp
* commit '
16926bc4382640b73e439f678f675444d0d39e8f':
Remove obsolete variable "len" to avoid compile failed
Jean-Baptiste Queru [Mon, 11 Oct 2010 15:00:48 +0000 (08:00 -0700)]
Merge "Remove obsolete variable "len" to avoid compile failed"
Carl Shapiro [Mon, 11 Oct 2010 06:05:05 +0000 (23:05 -0700)]
am
0b89c266: Merge "Use the break position of the current mspace for sizing the zygote heap." into gingerbread
Merge commit '
0b89c266321d6db8c50485e3b65d7def799ae0a3' into gingerbread-plus-aosp
* commit '
0b89c266321d6db8c50485e3b65d7def799ae0a3':
Use the break position of the current mspace for sizing the zygote heap.
Carl Shapiro [Mon, 11 Oct 2010 06:03:22 +0000 (23:03 -0700)]
Merge "Use the break position of the current mspace for sizing the zygote heap." into gingerbread
Carl Shapiro [Mon, 11 Oct 2010 01:50:22 +0000 (18:50 -0700)]
Use the break position of the current mspace for sizing the zygote heap.
Previously, the mspace footprint used the "overhead" of a heap which
underestimates the size of the zygote heap by 16 bytes, the specific
size of a descriptor deposited at the start of an mspace containing
the control information about that mspace. If a heap is a multiple of
a page or within 15 bytes of it, the size of the new heap would be
underestimated.
Bad things happened when this underestimate was used to create an
application heap. The starting address of the application heap was
based on a correctly computed value instead of the underestimate.
This caused the application heap to be one page to large and end one
page beyond where it should. This additional page happened to overlap
the first page one of the heap bitmaps. Furthermore, the mspace
routine would proceed access protect that page thinking it was unused
free space. During the next GC reads to the first page of the bitmap
would generate a SIGSEGV.
By using the break position, correctly rounded, for all sizing
computations this problem no longer exists.
Change-Id: Icb3c82731e589747e8e4cf16d0797052e64b3ad5
Jean-Baptiste Queru [Mon, 11 Oct 2010 01:49:37 +0000 (18:49 -0700)]
am
ad3ff025: Merge "Update Call386ABI.S to support 16 byte alignment"
Merge commit '
ad3ff0252ee5c59528828e0625490f0768d2081f' into gingerbread-plus-aosp
* commit '
ad3ff0252ee5c59528828e0625490f0768d2081f':
Update Call386ABI.S to support 16 byte alignment
Jean-Baptiste Queru [Mon, 11 Oct 2010 01:49:31 +0000 (18:49 -0700)]
am
bc02ca96: Merge "Fixed bug in OP_GOTO_32.S, added support for additional parameters to dvmHandleStackOverflow"
Merge commit '
bc02ca96c5cd3b45939809ed43ae2e7f2e4fb5b9' into gingerbread-plus-aosp
* commit '
bc02ca96c5cd3b45939809ed43ae2e7f2e4fb5b9':
Fixed bug in OP_GOTO_32.S, added support for additional parameters to dvmHandleStackOverflow
Jean-Baptiste Queru [Mon, 11 Oct 2010 01:35:44 +0000 (18:35 -0700)]
Merge "Update Call386ABI.S to support 16 byte alignment"
Jean-Baptiste Queru [Mon, 11 Oct 2010 01:34:16 +0000 (18:34 -0700)]
Merge "Fixed bug in OP_GOTO_32.S, added support for additional parameters to dvmHandleStackOverflow"
Andy McFadden [Sun, 10 Oct 2010 21:12:00 +0000 (14:12 -0700)]
am
5276cccb: Verify method invocation type.
Merge commit '
5276cccb15b6ce0133c8107ff9ff013b4a176ef7' into gingerbread-plus-aosp
* commit '
5276cccb15b6ce0133c8107ff9ff013b4a176ef7':
Verify method invocation type.
Andy McFadden [Sun, 10 Oct 2010 19:59:11 +0000 (12:59 -0700)]
Verify method invocation type.
Dalvik provides five different ways to invoke a method (virtual, super,
direct, static, interface). Using a virtual invoke instruction to call
a direct method will not produce the desired results.
This adds a test to the verifier that ensures the method targeted by
an invocation instruction is of an appropriate kind.
Bug
3082885.
(cherry-pick from dalvik-dev)
Change-Id: I3237cbefc7314f0b9d7557fc0bfd2b548ea30938
Dan Bornstein [Sun, 10 Oct 2010 20:20:02 +0000 (13:20 -0700)]
am
9be25d09: Clarify the invoke-* opcodes.
Merge commit '
9be25d09d24b3d6d0dd1a41c1c09471af4827687' into gingerbread-plus-aosp
* commit '
9be25d09d24b3d6d0dd1a41c1c09471af4827687':
Clarify the invoke-* opcodes.
Andy McFadden [Sun, 10 Oct 2010 19:59:11 +0000 (12:59 -0700)]
Verify method invocation type.
Dalvik provides five different ways to invoke a method (virtual, super,
direct, static, interface). Using a virtual invoke instruction to call
a direct method will not produce the desired results.
This adds a test to the verifier that ensures the method targeted by
an invocation instruction is of an appropriate kind.
Bug
3082885.
Change-Id: Iacf14b9b3959a0894d89d727286e10e3ecf72680
Dan Bornstein [Sun, 10 Oct 2010 19:29:07 +0000 (12:29 -0700)]
Clarify the invoke-* opcodes.
In particular, make it a little more explicit what kinds of methods
are acceptable for each variant.
Change-Id: Icd9dad876c2d10c23462b4d85ccaa9441d7f2c04
Andy McFadden [Thu, 7 Oct 2010 22:11:43 +0000 (15:11 -0700)]
Track result from dvmCallMethod
When dvmCallMethod returns an object reference, we need to ensure
that the GC doesn't release or relocate the storage. Unless we have
a clear view of how the object is used, we need to explicitly track
and release it.
This adds additional tracking, or comments indicating that explicit
tracking is not necessary.
On a similar note, clearing/restoring a pending exception requires
explicit tracking of that exception, since there's a fair chance
that it's no longer in the root set. That needed fixing in a couple
of places.
Bug
3009076.
Change-Id: I39def8c3a5a628f0ee86fc094e34d7c69248c28b
Andy McFadden [Fri, 8 Oct 2010 17:06:26 +0000 (10:06 -0700)]
Don't do ClassLoader prep in dexopt.
The code to cache the method info for ClassLoader.loadClass() was
happening in dexopt, which is a problem when you're optimizing core.jar.
This splits it out into a different function, which the dexopt startup
doesn't call.
Change-Id: I0bd5b9323b65e8f152b2ab4ea8e58fcf0039e53c