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11 years agoam f646cb9e: am 8e98f776: am 3e46814d: Merge "Don\'t crash in dvmQuasiAtomicsShutdown...
Elliott Hughes [Wed, 29 Aug 2012 23:38:05 +0000 (16:38 -0700)]
am f646cb9e: am 8e98f776: am 3e46814d: Merge "Don\'t crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup."

* commit 'f646cb9e717e4937255ae8bd72bed212b275de44':
  Don't crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup.

11 years agoam 8e98f776: am 3e46814d: Merge "Don\'t crash in dvmQuasiAtomicsShutdown if we never...
Elliott Hughes [Wed, 29 Aug 2012 23:35:42 +0000 (16:35 -0700)]
am 8e98f776: am 3e46814d: Merge "Don\'t crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup."

* commit '8e98f7761d88d0230305d1855e4f418fe3554398':
  Don't crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup.

11 years agoam 3e46814d: Merge "Don\'t crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiA...
Elliott Hughes [Wed, 29 Aug 2012 23:31:07 +0000 (16:31 -0700)]
am 3e46814d: Merge "Don\'t crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup."

* commit '3e46814d8984243612176c9b15d8d012dcca2143':
  Don't crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup.

11 years agoMerge "Don't crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup."
Elliott Hughes [Wed, 29 Aug 2012 23:24:47 +0000 (16:24 -0700)]
Merge "Don't crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup."

11 years agoDon't crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup.
Elliott Hughes [Wed, 29 Aug 2012 22:46:18 +0000 (15:46 -0700)]
Don't crash in dvmQuasiAtomicsShutdown if we never ran dvmQuasiAtomicsStartup.

dalvikvm --help would fail here:

  #0  __pthread_mutex_destroy (mutex=0x0) at pthread_mutex_destroy.c:28
  #1  0xf7b36e13 in dvmDestroyMutex (pMutex=0x0) at dalvik/vm/Thread.h:465
  #2  dvmQuasiAtomicsShutdown () at dalvik/vm/Atomic.cpp:188
  #3  0xf7b65781 in dvmShutdown () at dalvik/vm/Init.cpp:1889
  #4  0xf7b65f31 in ~ScopedShutdown (this=<synthetic pointer>, __in_chrg=<optimized out>) at dalvik/vm/Init.cpp:1317
  #5  dvmStartup (argc=11, argv=0x804b360, ignoreUnrecognized=false, pEnv=0x804b398) at dalvik/vm/Init.cpp:1548
  #6  0xf7b790e2 in JNI_CreateJavaVM (p_vm=0xffffc758, p_env=0xffffc75c, vm_args=0xffffc760) at dalvik/vm/Jni.cpp:3502
  #7  0x08048958 in main (argc=13, argv=0xffffc8b8) at dalvik/dalvikvm/Main.cpp:212

Change-Id: I8c833ca5ea454d9b2d1714a569fb728562088659

11 years agoam 2f30ef57: Revert "Revert "Trim pre-Zygote fork, fix under-estimate of heap limit.""
Ian Rogers [Wed, 29 Aug 2012 15:56:52 +0000 (08:56 -0700)]
am 2f30ef57: Revert "Revert "Trim pre-Zygote fork, fix under-estimate of heap limit.""

* commit '2f30ef57ceb02ee5d6719d2158bd9bca4723687d':
  Revert "Revert "Trim pre-Zygote fork, fix under-estimate of heap limit.""

11 years agoam 808a7c0e: Revert "Revert "Upgrade to dlmalloc 2.8.5.""
Ian Rogers [Wed, 29 Aug 2012 15:56:51 +0000 (08:56 -0700)]
am 808a7c0e: Revert "Revert "Upgrade to dlmalloc 2.8.5.""

* commit '808a7c0e7e39b7ca3c7db1366e6e4089166052bb':
  Revert "Revert "Upgrade to dlmalloc 2.8.5.""

11 years agoRevert "Revert "Trim pre-Zygote fork, fix under-estimate of heap limit.""
Ian Rogers [Tue, 28 Aug 2012 22:54:19 +0000 (15:54 -0700)]
Revert "Revert "Trim pre-Zygote fork, fix under-estimate of heap limit.""

This reverts commit 4c7e27186d87ccd40646fd4f514dc982ff5b40b1.

11 years agoRevert "Revert "Upgrade to dlmalloc 2.8.5.""
Ian Rogers [Tue, 28 Aug 2012 22:54:09 +0000 (15:54 -0700)]
Revert "Revert "Upgrade to dlmalloc 2.8.5.""

This reverts commit 729eebbb4e4ec5b826b7230b4c02267da341b70b.

11 years agoam a78e89c8: am 4014e152: am a5731795: Merge "Correctly handle switches on values...
Jean-Philippe Lesot [Tue, 28 Aug 2012 17:08:10 +0000 (10:08 -0700)]
am a78e89c8: am 4014e152: am a5731795: Merge "Correctly handle switches on values in a high register"

* commit 'a78e89c828cbb8a6befecf6c703612309b85d448':
  Correctly handle switches on values in a high register

11 years agoam 4014e152: am a5731795: Merge "Correctly handle switches on values in a high register"
Jean-Philippe Lesot [Tue, 28 Aug 2012 17:06:20 +0000 (10:06 -0700)]
am 4014e152: am a5731795: Merge "Correctly handle switches on values in a high register"

* commit '4014e152c86a0a6929382f8ac767d572ada21042':
  Correctly handle switches on values in a high register

11 years agoam a5731795: Merge "Correctly handle switches on values in a high register"
Jean-Philippe Lesot [Tue, 28 Aug 2012 17:01:52 +0000 (10:01 -0700)]
am a5731795: Merge "Correctly handle switches on values in a high register"

* commit 'a57317952de3fc37876f97e8655cc773b97df891':
  Correctly handle switches on values in a high register

11 years agoMerge "Correctly handle switches on values in a high register"
Jean-Philippe Lesot [Tue, 28 Aug 2012 16:58:20 +0000 (09:58 -0700)]
Merge "Correctly handle switches on values in a high register"

11 years agoam 46f57f4d: am cc686898: am f6104618: Merge "Fix a bug where debugInfos\' size wasn...
Elliott Hughes [Mon, 27 Aug 2012 22:21:25 +0000 (15:21 -0700)]
am 46f57f4d: am cc686898: am f6104618: Merge "Fix a bug where debugInfos\' size wasn\'t being computed."

* commit '46f57f4da2f75daadda008d28f9199f9e971f087':
  Fix a bug where debugInfos' size wasn't being computed.

11 years agoam cc686898: am f6104618: Merge "Fix a bug where debugInfos\' size wasn\'t being...
Elliott Hughes [Mon, 27 Aug 2012 22:17:33 +0000 (15:17 -0700)]
am cc686898: am f6104618: Merge "Fix a bug where debugInfos\' size wasn\'t being computed."

* commit 'cc68689852b84b244ca393d748836f54cae5b5a7':
  Fix a bug where debugInfos' size wasn't being computed.

11 years agoam f6104618: Merge "Fix a bug where debugInfos\' size wasn\'t being computed."
Elliott Hughes [Mon, 27 Aug 2012 22:13:56 +0000 (15:13 -0700)]
am f6104618: Merge "Fix a bug where debugInfos\' size wasn\'t being computed."

* commit 'f610461867348df0c5a624d75f39b34071044fb2':
  Fix a bug where debugInfos' size wasn't being computed.

11 years agoMerge "Fix a bug where debugInfos' size wasn't being computed."
Elliott Hughes [Mon, 27 Aug 2012 21:57:24 +0000 (14:57 -0700)]
Merge "Fix a bug where debugInfos' size wasn't being computed."

11 years agoReconcile with jb-mr1-release - do not merge
The Android Open Source Project [Sat, 25 Aug 2012 14:15:38 +0000 (07:15 -0700)]
Reconcile with jb-mr1-release - do not merge

Change-Id: Ib08f0574bce5b926a38d9a0fd428da003e7cf2c3

11 years agoam fc2d0f2a: am f76ab40f: am ecda5d85: Merge "Fix for 6994917 GC is slower since...
Ian Rogers [Fri, 24 Aug 2012 17:37:38 +0000 (10:37 -0700)]
am fc2d0f2a: am f76ab40f: am ecda5d85: Merge "Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test"

* commit 'fc2d0f2a17167756d0e4a03c3de9f63f8f301674':
  Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test

11 years agoam f76ab40f: am ecda5d85: Merge "Fix for 6994917 GC is slower since JOO33B per Framew...
Ian Rogers [Fri, 24 Aug 2012 17:35:51 +0000 (10:35 -0700)]
am f76ab40f: am ecda5d85: Merge "Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test"

* commit 'f76ab40f7065b4e0202b83b8a7a0c4175d695801':
  Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test

11 years agoam ecda5d85: Merge "Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test"
Ian Rogers [Fri, 24 Aug 2012 17:33:41 +0000 (10:33 -0700)]
am ecda5d85: Merge "Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test"

* commit 'ecda5d8585466d63f185ff09047643e9bd9cb261':
  Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test

11 years agoMerge "Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test"
Ian Rogers [Fri, 24 Aug 2012 17:15:37 +0000 (10:15 -0700)]
Merge "Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test"

11 years agoam 4c7e2718: Revert "Trim pre-Zygote fork, fix under-estimate of heap limit."
Ian Rogers [Fri, 24 Aug 2012 16:52:20 +0000 (09:52 -0700)]
am 4c7e2718: Revert "Trim pre-Zygote fork, fix under-estimate of heap limit."

* commit '4c7e27186d87ccd40646fd4f514dc982ff5b40b1':
  Revert "Trim pre-Zygote fork, fix under-estimate of heap limit."

11 years agoRevert "Trim pre-Zygote fork, fix under-estimate of heap limit."
Ian Rogers [Fri, 24 Aug 2012 16:40:26 +0000 (09:40 -0700)]
Revert "Trim pre-Zygote fork, fix under-estimate of heap limit."

This reverts commit 2f8d5e11f735e9ee8e235c31b3f113f6c90ad63c.

11 years agoam f314511b: am 6464661f: am b48569ac: Merge "Fix build warning."
Brian Carlstrom [Fri, 24 Aug 2012 14:34:31 +0000 (07:34 -0700)]
am f314511b: am 6464661f: am b48569ac: Merge "Fix build warning."

* commit 'f314511baafba3a20d370d8128931c1586948eb2':
  Fix build warning.

11 years agoam df6983ae: am bd561cbf: am a9dd9337: Merge "Trim pre-Zygote fork, fix under-estimat...
Ian Rogers [Fri, 24 Aug 2012 14:34:30 +0000 (07:34 -0700)]
am df6983ae: am bd561cbf: am a9dd9337: Merge "Trim pre-Zygote fork, fix under-estimate of heap limit."

* commit 'df6983ae4d02247277502479179167aa64d94a4f':
  Trim pre-Zygote fork, fix under-estimate of heap limit.

11 years agoam 6464661f: am b48569ac: Merge "Fix build warning."
Brian Carlstrom [Fri, 24 Aug 2012 14:30:34 +0000 (07:30 -0700)]
am 6464661f: am b48569ac: Merge "Fix build warning."

* commit '6464661ff5ca7dd83f60f68e7b40af0ed3ec8760':
  Fix build warning.

11 years agoam bd561cbf: am a9dd9337: Merge "Trim pre-Zygote fork, fix under-estimate of heap...
Ian Rogers [Fri, 24 Aug 2012 14:29:48 +0000 (07:29 -0700)]
am bd561cbf: am a9dd9337: Merge "Trim pre-Zygote fork, fix under-estimate of heap limit."

* commit 'bd561cbffebbff1a8b17e031841ab2fcd2777cff':
  Trim pre-Zygote fork, fix under-estimate of heap limit.

11 years agoam b48569ac: Merge "Fix build warning."
Brian Carlstrom [Fri, 24 Aug 2012 03:35:43 +0000 (20:35 -0700)]
am b48569ac: Merge "Fix build warning."

* commit 'b48569acbb7b3702f1071befa5ebfeae7a46303b':
  Fix build warning.

11 years agoMerge "Fix build warning."
Brian Carlstrom [Fri, 24 Aug 2012 03:20:47 +0000 (20:20 -0700)]
Merge "Fix build warning."

11 years agoFix build warning.
Ying Wang [Thu, 23 Aug 2012 18:12:12 +0000 (11:12 -0700)]
Fix build warning.

Change-Id: I1f9813c9dc1dfc388f82f37584fe60256b6a8b12

11 years agoOne more errno for encrypted devices.
Jeff Sharkey [Thu, 23 Aug 2012 17:32:20 +0000 (10:32 -0700)]
One more errno for encrypted devices.

Bug: 7017585
Change-Id: I4c2cc95a5c3a44bab4a93f3a1f8907869f0ce8e6

11 years agoam a9dd9337: Merge "Trim pre-Zygote fork, fix under-estimate of heap limit."
Ian Rogers [Thu, 23 Aug 2012 20:48:25 +0000 (13:48 -0700)]
am a9dd9337: Merge "Trim pre-Zygote fork, fix under-estimate of heap limit."

* commit 'a9dd9337605a610841c86fe1bd90a8fa9b8d28c9':
  Trim pre-Zygote fork, fix under-estimate of heap limit.

11 years agoMerge "Trim pre-Zygote fork, fix under-estimate of heap limit."
Ian Rogers [Thu, 23 Aug 2012 20:35:23 +0000 (13:35 -0700)]
Merge "Trim pre-Zygote fork, fix under-estimate of heap limit."

11 years agoFix for 6994917 GC is slower since JOO33B per FrameworkPerf test
Mathieu Chartier [Wed, 22 Aug 2012 01:14:19 +0000 (18:14 -0700)]
Fix for 6994917 GC is slower since JOO33B per FrameworkPerf test

Fixes the GC aspect of the regression in FrameworkTest for Gc.
Large bitmap test seems to be unaffected.

Changes are:
We now have minimum sleep of 1ms instead of 10ms in dvmSuspendAll.
Some heuristics to avoid doing extra GCs if an allocation waited for a concurrent Gc.

Change-Id: I3797c7dc813e26bd1f7bb0a9dbe55eb70dd1c9c9

11 years agoam 42106ef4: Merge "Fix build warning." into jb-mr1-dev
Ying Wang [Thu, 23 Aug 2012 18:29:07 +0000 (11:29 -0700)]
am 42106ef4: Merge "Fix build warning." into jb-mr1-dev

* commit '42106ef49501a0c72cda9e80b81e82b8254390ab':
  Fix build warning.

11 years agoMerge "Fix build warning." into jb-mr1-dev
Ying Wang [Thu, 23 Aug 2012 18:27:01 +0000 (11:27 -0700)]
Merge "Fix build warning." into jb-mr1-dev

11 years agoFix build warning.
Ying Wang [Thu, 23 Aug 2012 18:12:12 +0000 (11:12 -0700)]
Fix build warning.

Change-Id: I1f9813c9dc1dfc388f82f37584fe60256b6a8b12

11 years agoam af02f574: One more errno for encrypted devices.
Jeff Sharkey [Thu, 23 Aug 2012 17:54:32 +0000 (10:54 -0700)]
am af02f574: One more errno for encrypted devices.

* commit 'af02f57404b28590b34fa3777a381c13e3c956eb':
  One more errno for encrypted devices.

11 years agoOne more errno for encrypted devices.
Jeff Sharkey [Thu, 23 Aug 2012 17:32:20 +0000 (10:32 -0700)]
One more errno for encrypted devices.

Bug: 7017585
Change-Id: I4c2cc95a5c3a44bab4a93f3a1f8907869f0ce8e6

11 years agomerge in jb-mr1-release history after reset to jb-mr1-dev
The Android Automerger [Thu, 23 Aug 2012 13:33:29 +0000 (06:33 -0700)]
merge in jb-mr1-release history after reset to jb-mr1-dev

11 years agoFix a bug where debugInfos' size wasn't being computed.
Jesse Wilson [Thu, 23 Aug 2012 06:20:26 +0000 (23:20 -0700)]
Fix a bug where debugInfos' size wasn't being computed.

Previously debugInfos' size of 0 caused a malformed dex file
because debug data was present but not mentioned in the table
of contents.

Change-Id: I07171aaee12fef9f303fc505909f44ef1a714114

11 years agoTrim pre-Zygote fork, fix under-estimate of heap limit.
Ian Rogers [Thu, 23 Aug 2012 05:14:32 +0000 (22:14 -0700)]
Trim pre-Zygote fork, fix under-estimate of heap limit.

Card scanning uses dvmHeapSourceGetValue to scan from the heap base to
the total foot print of the heap. Trimming the Zygote may lower the
footprint of the heap by creating a hole in the middle. This hole is
unaccounted for in the card scanning leading to missed dirty cards.

This was a regression introduced by:
https://android-review.googlesource.com/#/c/41728/
as it didn't #define MORECORE_CANNOT_TRIM 1 that was previously defined
here:
https://android-review.googlesource.com/#/c/41731/4/libcutils/mspace.c

Introduce a notion of dvmHeapSourceGetLimit so that card scanning
doesn't rely on footprint. Trim the heap before forking the Zygote. This
change continues to enable morecore trimming of mspaces.

Change-Id: I3f0b12371097f50a1f920cac25846ca08685e7ed

11 years agoCorrectly handle switches on values in a high register
Ben Gruver [Thu, 23 Aug 2012 01:45:25 +0000 (18:45 -0700)]
Correctly handle switches on values in a high register

When dx generates a switch on a value in a high register, it prepends a move
instruction, to move the value to a low register. However, this causes the
switch data pseudo-instruction to use address of the move instruction as the
base address of the switch targets, rather than the address of the switch
instruction

Change-Id: I0708d35ec3059c30221cd0a64f426244411d31ea

11 years agoam b88891a2: Merge "Iteration on multi-user external storage." into jb-mr1-dev
Jeff Sharkey [Thu, 23 Aug 2012 01:19:01 +0000 (18:19 -0700)]
am b88891a2: Merge "Iteration on multi-user external storage." into jb-mr1-dev

* commit 'b88891a2f40a47aef0cab76dc5b696812359f8bb':
  Iteration on multi-user external storage.

11 years agoMerge "Iteration on multi-user external storage." into jb-mr1-dev
Jeff Sharkey [Thu, 23 Aug 2012 01:17:30 +0000 (18:17 -0700)]
Merge "Iteration on multi-user external storage." into jb-mr1-dev

11 years agoIteration on multi-user external storage.
Jeff Sharkey [Wed, 22 Aug 2012 21:08:31 +0000 (14:08 -0700)]
Iteration on multi-user external storage.

Zygote now mounts a tmpfs over any existing /storage contents, giving
it a clean slate for its bind mounts.  This supports a symlink that
enables legacy /sdcard paths for shell users.  Move to using paths
defined from environment variables, instead of header files.

Bug: 6925012
Change-Id: Ia4a2ac35ecfe98b617c27ff3bd73deb29e395e55

11 years agoReconcile with jb-mr1-release - do not merge
The Android Open Source Project [Wed, 22 Aug 2012 22:34:44 +0000 (15:34 -0700)]
Reconcile with jb-mr1-release - do not merge

Change-Id: I3fe6509183beaa0dab8b3525d5bd70c7f5fd84c1

11 years agoRevert "Upgrade to dlmalloc 2.8.5."
Brian Carlstrom [Wed, 22 Aug 2012 19:11:40 +0000 (12:11 -0700)]
Revert "Upgrade to dlmalloc 2.8.5."

This reverts commit bba37bd191843ef29ef9c7a8839e98b73debfffa.

11 years agoRevert "Ensure we fence the writing of clazz to an Object post allocation."
Brian Carlstrom [Wed, 22 Aug 2012 19:11:29 +0000 (12:11 -0700)]
Revert "Ensure we fence the writing of clazz to an Object post allocation."

This reverts commit 821ab588af4566a800d4b5608092ccc1dd3764af.

11 years agoRevert "Upgrade to dlmalloc 2.8.5."
Brian Carlstrom [Wed, 22 Aug 2012 19:11:40 +0000 (12:11 -0700)]
Revert "Upgrade to dlmalloc 2.8.5."

This reverts commit bba37bd191843ef29ef9c7a8839e98b73debfffa.

11 years agoRevert "Ensure we fence the writing of clazz to an Object post allocation."
Brian Carlstrom [Wed, 22 Aug 2012 19:11:29 +0000 (12:11 -0700)]
Revert "Ensure we fence the writing of clazz to an Object post allocation."

This reverts commit 821ab588af4566a800d4b5608092ccc1dd3764af.

11 years agoEnsure we fence the writing of clazz to an Object post allocation.
Ian Rogers [Wed, 22 Aug 2012 00:26:13 +0000 (17:26 -0700)]
Ensure we fence the writing of clazz to an Object post allocation.

We hold the heap lock during the calloc of an object in the GCed heap.
We do a non-volatile store following this for the clazz, this may lead to a
race where an object is allocated but appears to have no clazz.

Found investigating Bug: 7028104

Change-Id: I390ad4c7b9632127bd27393742be347b84d9269a

11 years agoam 1129f6a7: am b931f906: Merge "Upgrade to dlmalloc 2.8.5."
Brian Carlstrom [Mon, 20 Aug 2012 23:29:58 +0000 (16:29 -0700)]
am 1129f6a7: am b931f906: Merge "Upgrade to dlmalloc 2.8.5."

* commit '1129f6a78708a8d8861f8053616c3961aefdc1ef':
  Upgrade to dlmalloc 2.8.5.

11 years agoam b931f906: Merge "Upgrade to dlmalloc 2.8.5."
Brian Carlstrom [Mon, 20 Aug 2012 23:28:17 +0000 (16:28 -0700)]
am b931f906: Merge "Upgrade to dlmalloc 2.8.5."

* commit 'b931f9065990520bf34b8c6128e069b4cca4a7ec':
  Upgrade to dlmalloc 2.8.5.

11 years agoMerge "Upgrade to dlmalloc 2.8.5."
Brian Carlstrom [Mon, 20 Aug 2012 23:12:37 +0000 (16:12 -0700)]
Merge "Upgrade to dlmalloc 2.8.5."

11 years agoUpgrade to dlmalloc 2.8.5.
Ian Rogers [Sat, 18 Aug 2012 00:01:51 +0000 (17:01 -0700)]
Upgrade to dlmalloc 2.8.5.

Switch to using dlmalloc 2.8.5. Define mspace functionality directly
using dlmalloc rather than taking from libcutils.
Remove growth limit check in tryMalloc that only checks initial growth
limit.
Implement trimming at the end of the mspace.

Depends upon: https://android-review.googlesource.com/41717

Change-Id: Ia2c6b50bdb0b0d5aae4b18deefbd1bf50dfa49d5

11 years agoMerge "Multi-user external storage support." into jb-mr1-dev
Jeff Sharkey [Thu, 16 Aug 2012 21:32:58 +0000 (14:32 -0700)]
Merge "Multi-user external storage support." into jb-mr1-dev

11 years agoMulti-user external storage support.
Jeff Sharkey [Sat, 11 Aug 2012 21:11:44 +0000 (14:11 -0700)]
Multi-user external storage support.

When a specialized zygote process needs external storage access,
create a private mount namespace and create a bind mount to give
them access.  Support both single-user and multi-user modes, which
dictate the bind mount source.

Bug: 6925012
Change-Id: Ib987ba09f59ce03a6aeb9ee8bcb522965a2dfb67

11 years agoam 031072f0: am 57573862: Merge "hardening: eliminate all text relocations from lidbvm"
Elliott Hughes [Mon, 13 Aug 2012 18:44:02 +0000 (11:44 -0700)]
am 031072f0: am 57573862: Merge "hardening: eliminate all text relocations from lidbvm"

* commit '031072f007d3ffd0d2facd6277005f2dac93c19c':
  hardening: eliminate all text relocations from lidbvm

11 years agoam 57573862: Merge "hardening: eliminate all text relocations from lidbvm"
Elliott Hughes [Mon, 13 Aug 2012 18:40:32 +0000 (11:40 -0700)]
am 57573862: Merge "hardening: eliminate all text relocations from lidbvm"

* commit '57573862ca6b377c73958d5ba876a406445b4490':
  hardening: eliminate all text relocations from lidbvm

11 years agoMerge "hardening: eliminate all text relocations from lidbvm"
Elliott Hughes [Mon, 13 Aug 2012 18:25:22 +0000 (11:25 -0700)]
Merge "hardening: eliminate all text relocations from lidbvm"

11 years agohardening: eliminate all text relocations from lidbvm
Ard Biesheuvel [Sat, 11 Aug 2012 10:45:01 +0000 (12:45 +0200)]
hardening: eliminate all text relocations from lidbvm

This patch consists of:
- changes to mterp/ that turn all literals from absolute
  to PC relative, so the relocations can be resolved at
  (build) link time
- changes to compiler/template/ that result in the
  compiler templates to live in the non-executable
  .data.rel.ro section (this code is never executed
  directly, only from the jit heap, so there is no
  reason to put it in the .text section)

Change-Id: I2dc97bd4720b393a74b7277a188f0c7b681fc932
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@gmail.com>
11 years agoam 219a3f5f: am 21212cbd: Merge "Fix ALOGV bit rot."
Elliott Hughes [Tue, 7 Aug 2012 01:38:14 +0000 (18:38 -0700)]
am 219a3f5f: am 21212cbd: Merge "Fix ALOGV bit rot."

* commit '219a3f5fdb4a8b85646037e2c09b3c7e408b1ec8':
  Fix ALOGV bit rot.

11 years agoam 21212cbd: Merge "Fix ALOGV bit rot."
Elliott Hughes [Tue, 7 Aug 2012 01:36:44 +0000 (18:36 -0700)]
am 21212cbd: Merge "Fix ALOGV bit rot."

* commit '21212cbd65aa7ec7d69f0c6f5b98794045f750a5':
  Fix ALOGV bit rot.

11 years agoMerge "Fix ALOGV bit rot."
Elliott Hughes [Tue, 7 Aug 2012 01:34:10 +0000 (18:34 -0700)]
Merge "Fix ALOGV bit rot."

11 years agoFix ALOGV bit rot.
Elliott Hughes [Tue, 7 Aug 2012 00:40:02 +0000 (17:40 -0700)]
Fix ALOGV bit rot.

Change-Id: Ia182af8f5ca3967a21003b3d1513145f8e6e5db0

11 years agoam aa1d0261: am 464388e8: Merge "Don\'t crash on invalid string/type ids."
Elliott Hughes [Mon, 6 Aug 2012 17:34:30 +0000 (10:34 -0700)]
am aa1d0261: am 464388e8: Merge "Don\'t crash on invalid string/type ids."

* commit 'aa1d026167c9024bf08784527b5c4176ee8c6523':
  Don't crash on invalid string/type ids.

11 years agoam 464388e8: Merge "Don\'t crash on invalid string/type ids."
Elliott Hughes [Mon, 6 Aug 2012 17:33:05 +0000 (10:33 -0700)]
am 464388e8: Merge "Don\'t crash on invalid string/type ids."

* commit '464388e8756d362f91d110b5741ba785ea3d44bd':
  Don't crash on invalid string/type ids.

11 years agoMerge "Don't crash on invalid string/type ids."
Elliott Hughes [Mon, 6 Aug 2012 17:27:35 +0000 (10:27 -0700)]
Merge "Don't crash on invalid string/type ids."

11 years agoam 74f9cd03: am 8fb8c4de: Merge "RETURN_VOID_BARRIER is also a return."
Elliott Hughes [Mon, 6 Aug 2012 17:14:12 +0000 (10:14 -0700)]
am 74f9cd03: am 8fb8c4de: Merge "RETURN_VOID_BARRIER is also a return."

* commit '74f9cd03d837538d311cc068bdd31cfd66eb014c':
  RETURN_VOID_BARRIER is also a return.

11 years agoam 8fb8c4de: Merge "RETURN_VOID_BARRIER is also a return."
Elliott Hughes [Mon, 6 Aug 2012 16:59:50 +0000 (09:59 -0700)]
am 8fb8c4de: Merge "RETURN_VOID_BARRIER is also a return."

* commit '8fb8c4de25c5c95019a06b37f17bb6d82b41f4ac':
  RETURN_VOID_BARRIER is also a return.

11 years agoDon't crash on invalid string/type ids.
Elliott Hughes [Mon, 6 Aug 2012 16:51:21 +0000 (09:51 -0700)]
Don't crash on invalid string/type ids.

Bug: http://code.google.com/p/android/issues/detail?id=35934
Change-Id: I7bf31f6c80c794beb3554ad2f60ed5ebbca0c65e

11 years agoMerge "RETURN_VOID_BARRIER is also a return."
Elliott Hughes [Mon, 6 Aug 2012 16:34:31 +0000 (09:34 -0700)]
Merge "RETURN_VOID_BARRIER is also a return."

11 years agoRETURN_VOID_BARRIER is also a return.
Elliott Hughes [Mon, 6 Aug 2012 16:16:08 +0000 (09:16 -0700)]
RETURN_VOID_BARRIER is also a return.

Bug: http://code.google.com/p/android/issues/detail?id=36003
Change-Id: I7fb53b0898158a3ad7b0eb4f8385674ddaeffd60

11 years agoam 93018cdc: am 0b79e282: Merge "Change dalvik script to use exec"
Brian Carlstrom [Fri, 3 Aug 2012 00:57:26 +0000 (17:57 -0700)]
am 93018cdc: am 0b79e282: Merge "Change dalvik script to use exec"

* commit '93018cdcc6d419b19587ad2e6622284a4b72742c':
  Change dalvik script to use exec

11 years agoam 0b79e282: Merge "Change dalvik script to use exec"
Brian Carlstrom [Fri, 3 Aug 2012 00:55:33 +0000 (17:55 -0700)]
am 0b79e282: Merge "Change dalvik script to use exec"

* commit '0b79e2824eeb763ea82aa8ff544ef7b20ea7fdd5':
  Change dalvik script to use exec

11 years agoMerge "Change dalvik script to use exec"
Brian Carlstrom [Fri, 3 Aug 2012 00:36:55 +0000 (17:36 -0700)]
Merge "Change dalvik script to use exec"

11 years agoChange dalvik script to use exec
Brian Carlstrom [Fri, 3 Aug 2012 00:05:25 +0000 (17:05 -0700)]
Change dalvik script to use exec

Change-Id: I0a82ced8ce31ae0e6916509a1c79b738c475ae18

11 years agoam 339c627e: am 8ad6a746: Merge "Fix an array out-of-bound read in the JIT compiler."
Elliott Hughes [Wed, 1 Aug 2012 21:51:40 +0000 (14:51 -0700)]
am 339c627e: am 8ad6a746: Merge "Fix an array out-of-bound read in the JIT compiler."

* commit '339c627e690215687deca0b845932c220ee9ebb3':
  Fix an array out-of-bound read in the JIT compiler.

11 years agoam 8ad6a746: Merge "Fix an array out-of-bound read in the JIT compiler."
Elliott Hughes [Wed, 1 Aug 2012 21:47:42 +0000 (14:47 -0700)]
am 8ad6a746: Merge "Fix an array out-of-bound read in the JIT compiler."

* commit '8ad6a74627b70166e594e15514f289a25eb8f721':
  Fix an array out-of-bound read in the JIT compiler.

11 years agoMerge "Fix an array out-of-bound read in the JIT compiler."
Elliott Hughes [Wed, 1 Aug 2012 21:33:30 +0000 (14:33 -0700)]
Merge "Fix an array out-of-bound read in the JIT compiler."

11 years agoFix an array out-of-bound read in the JIT compiler.
Douglas Leung [Wed, 1 Aug 2012 19:00:33 +0000 (12:00 -0700)]
Fix an array out-of-bound read in the JIT compiler.

Without the fix the compiler is still safe since the offending memory access
is a read, though the hoisted distance is non-deterministic. The easiest and
safest fix is to unconditionally hoist a load when it can reach the
scheduling barrier.

Change-Id: I021161cb2a6e011301ab65ba62bc2a74af1cb552
Signed-off-by: Douglas Leung <douglas@mips.com>
11 years agoam 5918aeff: am 5b861ab5: Merge "Fix the MIPS build: 1. LOG->ALOG conversion 2. Remov...
Elliott Hughes [Tue, 31 Jul 2012 21:45:14 +0000 (14:45 -0700)]
am 5918aeff: am 5b861ab5: Merge "Fix the MIPS build: 1. LOG->ALOG conversion 2. Remove Jumbo opcodes support"

* commit '5918aeff98a37d3314ea485329a5d6f95b6941e1':
  Fix the MIPS build: 1. LOG->ALOG conversion 2. Remove Jumbo opcodes support

11 years agoam 5b861ab5: Merge "Fix the MIPS build: 1. LOG->ALOG conversion 2. Remove Jumbo opcod...
Elliott Hughes [Tue, 31 Jul 2012 21:40:49 +0000 (14:40 -0700)]
am 5b861ab5: Merge "Fix the MIPS build: 1. LOG->ALOG conversion 2. Remove Jumbo opcodes support"

* commit '5b861ab5541e9806d6255f17769acad3c2b4029b':
  Fix the MIPS build: 1. LOG->ALOG conversion 2. Remove Jumbo opcodes support

11 years agoMerge "Fix the MIPS build: 1. LOG->ALOG conversion 2. Remove Jumbo opcodes support"
Elliott Hughes [Tue, 31 Jul 2012 21:31:32 +0000 (14:31 -0700)]
Merge "Fix the MIPS build: 1. LOG->ALOG conversion 2. Remove Jumbo opcodes support"

11 years agoFix the MIPS build:
Raghu Gandham [Mon, 30 Jul 2012 21:46:12 +0000 (14:46 -0700)]
Fix the MIPS build:
1. LOG->ALOG conversion
2. Remove Jumbo opcodes support

Change-Id: Ifbd1eae2f5e7a1cab5828ebfbdba380ad499abfd

11 years agoam 0396c17c: Reconcile with jb-release
The Android Open Source Project [Fri, 27 Jul 2012 22:46:07 +0000 (15:46 -0700)]
am 0396c17c: Reconcile with jb-release

* commit '0396c17c193e803d7f23d2a9f5b0d893ecab898e':

11 years agoReconcile with jb-release
The Android Open Source Project [Fri, 27 Jul 2012 21:50:10 +0000 (14:50 -0700)]
Reconcile with jb-release

Change-Id: Id73f7a55edc5654069e7ce75f5545d3bff4448da

11 years agomerge in jb-release history after reset to jb-dev
The Android Automerger [Wed, 25 Jul 2012 03:23:09 +0000 (20:23 -0700)]
merge in jb-release history after reset to jb-dev

11 years agoam 505c1cad: am 37755063: Merge "Fix Method.getParameterAnnotations."
Elliott Hughes [Tue, 24 Jul 2012 02:53:19 +0000 (19:53 -0700)]
am 505c1cad: am 37755063: Merge "Fix Method.getParameterAnnotations."

* commit '505c1cad45fe793d59842bfbf6bae1d9e195b427':
  Fix Method.getParameterAnnotations.

11 years agoam 37755063: Merge "Fix Method.getParameterAnnotations."
Elliott Hughes [Tue, 24 Jul 2012 00:44:30 +0000 (17:44 -0700)]
am 37755063: Merge "Fix Method.getParameterAnnotations."

* commit '37755063648910ee919c22c3d15cd57092026633':
  Fix Method.getParameterAnnotations.

11 years agoMerge "Fix Method.getParameterAnnotations."
Elliott Hughes [Tue, 24 Jul 2012 00:30:21 +0000 (17:30 -0700)]
Merge "Fix Method.getParameterAnnotations."

11 years agoFix Method.getParameterAnnotations.
Elliott Hughes [Mon, 23 Jul 2012 17:49:56 +0000 (10:49 -0700)]
Fix Method.getParameterAnnotations.

The dex format represents parameter annotations using an
annotation_set_ref_item for each parameter. According to the spec,
the item's annotation_offset can be "0 if there are no annotations for this
element". The Dalvik VM accepts 0 values in the verification step,
but Method#getParameterAnnotations then crashes with a segmentation fault.

Bug: http://code.google.com/p/android/issues/detail?id=35304
Change-Id: I0ac7336d369894520c8e17848ab6a91dbbd905e9

11 years agoam 025a6d08: am b498bf42: Merge "[X86] X86 trace JIT compiler support"
Elliott Hughes [Sat, 21 Jul 2012 05:34:59 +0000 (22:34 -0700)]
am 025a6d08: am b498bf42: Merge "[X86] X86 trace JIT compiler support"

* commit '025a6d088554fcdaa8c0e94231c4048749bf103a':
  [X86] X86 trace JIT compiler support

11 years agoam b498bf42: Merge "[X86] X86 trace JIT compiler support"
Elliott Hughes [Fri, 20 Jul 2012 19:47:25 +0000 (12:47 -0700)]
am b498bf42: Merge "[X86] X86 trace JIT compiler support"

* commit 'b498bf420d28aeab14384fcc12db54d00ede03d3':
  [X86] X86 trace JIT compiler support

11 years agoMerge "[X86] X86 trace JIT compiler support"
Elliott Hughes [Fri, 20 Jul 2012 19:34:16 +0000 (12:34 -0700)]
Merge "[X86] X86 trace JIT compiler support"

11 years ago[X86] X86 trace JIT compiler support
Dong-Yuan Chen [Tue, 3 Jul 2012 20:13:07 +0000 (13:13 -0700)]
[X86] X86 trace JIT compiler support

This patch provides a fully functional x86 trace JIT compiler for Dalvik
VM. It is built on top of the existing x86 fast interpreter
with bug fixes and needed extension to support trace JIT interface. The
x86 trace JIT code generator was developed independent of the existing
template-based code generator and thus does not share exactly the same
infrastructure. Included in this patch are:

* Deprecated and removed the x86-atom fast interpreter that is no
  longer functional since ICS.
* Augmented x86 fast interpreter to provide interfaces for x86 trace JIT
  compiler.
* Added x86 trace JIT code generator with full JDWP debugging support.
* Method JIT and self-verification mode are not supported.

The x86 code generator uses the x86 instruction encoder/decoder library
from the Apache Harmony project. Additional wrapper extension and bug
fixes were added to support the x86 trace JIT code generator. The x86
instruction encoder/decoder is embedded inside the x86 code generator
under the libenc subdirectory.

Change-Id: I241113681963a16c13a3562390813cbaaa6eedf0
Signed-off-by: Dong-Yuan Chen <dong-yuan.chen@intel.com>
Signed-off-by: Yixin Shou <yixin.shou@intel.com>
Signed-off-by: Johnnie Birch <johnnie.l.birch.jr@intel.com>
Signed-off-by: Udayan <udayan.banerji@intel.com>
Signed-off-by: Sushma Kyasaralli Thimmappa <sushma.kyasaralli.thimmappa@intel.com>
Signed-off-by: Bijoy Jose <bijoy.a.jose@intel.com>
Signed-off-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
Signed-off-by: Tim Hartley <timothy.d.hartley@intel.com>
12 years agoam 0c9185fa: Reconcile with jb-mr0-release
The Android Open Source Project [Thu, 19 Jul 2012 15:52:09 +0000 (08:52 -0700)]
am 0c9185fa: Reconcile with jb-mr0-release

* commit '0c9185faf929bdbc87da4a2e18d374dc0c082978':

12 years agoReconcile with jb-mr0-release
The Android Open Source Project [Thu, 19 Jul 2012 15:36:06 +0000 (08:36 -0700)]
Reconcile with jb-mr0-release

Change-Id: I3f1190900571a53d58ef0b7816490b9e9019b2f3