| 524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02 |
|
16-Oct-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Remove ArtCode.
- Instead use OatQuickMethodHeader.
- Various cleanups now that we don't have all those
ArtMethod -> ArtCode -> OatQuickMethodHeader indirections.
As a consequence of this cleanup, exception handling got a bit
faster.
ParserCombinators benchmark (exception intensive) on x64: (lower is better)
Before:
ParserCombinators(RunTime): 1062500.0 us.
After:
ParserCombinators(RunTime): 833000.0 us.
Change-Id: Idac917b6f1b0dc254ad68fb3781cd61bccadb0f3
|
| 639bdd13993644a267f177f8f5936496bda65e2b |
|
03-Jun-2015 |
Andreas Gampe <agampe@google.com> |
ART: Single-frame deopt
Add deoptimization of a single frame. Works by removing the managed
code frame and jumping into the quick-to-interpreter bridge, and
the bridge understanding a stored ShadowFrame.
We need a separate fixup pass. For x86, we leave the return address
on the stack so we don't need to push it there.
Bug: 21611912
Change-Id: I06625685ced8b054244f8685ab50b238a705b9d2
|
| 90443477f9a0061581c420775ce3b7eeae7468bc |
|
17-Jul-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move to newer clang annotations
Also enable -Wthread-safety-negative.
Changes:
Switch to capabilities and negative capabilities.
Future work:
Use capabilities to implement uninterruptible annotations to work
with AssertNoThreadSuspension.
Bug: 20072211
Change-Id: I42fcbe0300d98a831c89d1eff3ecd5a7e99ebf33
|
| 2cebb24bfc3247d3e9be138a3350106737455918 |
|
22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Replace NULL with nullptr
Also fixed some lines that were too long, and a few other minor
details.
Change-Id: I6efba5fb6e03eb5d0a300fddb2a75bf8e2f175cb
|
| 794ad76e8d5b5b9132819d5b08a0570e27615644 |
|
23-Feb-2015 |
Andreas Gampe <agampe@google.com> |
ART: Introduce NO_RETURN, Mark DoLongJump noreturn
Add NO_RETURN macro that adds C++11 noreturn attribute. Mark
DoLongJump methods as noreturn.
Change-Id: Ifde4318e370493237050d4c1349285a0382df23f
|
| 96ba8dc82e7bd859106af837623fe8b2e9e772c3 |
|
22-Jan-2015 |
Sebastien Hertz <shertz@google.com> |
Refactor register access from StackVisitor
Moves register access checking up to StackVisitor by adding methods
IsAccessibleGPR and IsAccessibleFPR in Context class. It allows to
simplify GetGPR/FPR and SetGPR/FPR methods in the Context class (and
its subclasses).
Also simplifies code in StackVisitor by adding IsAccessibleRegister,
GetRegister and SetRegister methods which then call either GPR or FPR
specific methods in Context depending on the nature of the accessed
register.
Bug: 18547544
Bug: 19106446
Change-Id: I6e707608d935a71571d0e975a6e766053de3763a
|
| 3283820e3983dc7b8c4808e923844047213283f3 |
|
23-Oct-2014 |
Chih-Hung Hsieh <chh@google.com> |
Add missing SHARED_LOCKS_REQUIRED attibute.
BUG: 18093707
Change-Id: I66e5c7650c67bb308472ff0da7faed6dff4ead53
|
| 37c92df53979f9f6ab83155ab9521d554d717161 |
|
17-Oct-2014 |
Alexandre Rames <alexandre.rames@arm.com> |
Rename arm64 `Register` to `XRegister`.
This will avoid naming conflicts in the arm64 port of
the optimizing compiler.
Change-Id: Ie736ddd2ddbd2e299058256de28bad5d41c57d6f
|
| aa9b3aee1e06f922e4518713f9b3dff00a0b2597 |
|
13-Jun-2014 |
Sebastien Hertz <shertz@google.com> |
Fix access to FP registers when visiting stack
Adds GetFPR and SetFPR to Context class so we can read from and write to
floating-point registers during stack visit. They return a boolean flag
indicating whether the read/write is successful. This allows the debugger to
return the JDWP error ABSENT_INFORMATION when we can't read/write a register.
We also update GetGPR and SetGPR for consistency. We keep a default GetGPR
implementation asserting the read was successful using a CHECK so we don't
silently fail.
Adds missing JDWP object tags for StackFrame.SetValues to avoid crash when
setting corresponding objects (thread, thread group, class object or class
loader). Also returns JDWP error INVALID_OBJECT (when the given object id is
invalid) instead of crashing with an unimplemented message.
Bug: 15433097
Change-Id: I70843c9280e694aec1eae5cf6f2dc155cb9ea10e
|
| 0bcb2902ec21393d71c94e63aa6733cb5311a0cc |
|
17-Jun-2014 |
Sebastien Hertz <shertz@google.com> |
Revert "Revert "Fix access to FP registers when visiting stack""
This reverts commit 8ebd94ab2e0d9867a7d384f00fa4cab24235216f.
Fixes StackVisitor::GetVReg to read register value in a uintptr_t local and
cast it into uint32_t pointer argument.
Bug: 15433097
Change-Id: I4e13ed5446e823e9ec50fbc378b16be5b17b2294
|
| 8ebd94ab2e0d9867a7d384f00fa4cab24235216f |
|
17-Jun-2014 |
Sebastien Hertz <shertz@google.com> |
Revert "Fix access to FP registers when visiting stack"
This reverts commit aa9b3aee1e06f922e4518713f9b3dff00a0b2597.
Change-Id: Ied27deb89cca5ec9094d391374e03f83fcb76c33
|
| b95a5345ae4217b70ca36f0cced92f68dda7caf5 |
|
12-Mar-2014 |
Stuart Monteith <stuart.monteith@arm.com> |
AArch64: Add arm64 runtime support.
Adds support for arm64 to ART. Assembler stubs are sufficient for
down calls into interpreter. JNI compiler and generics are not finished.
Basic Generic JNI functionality.
Change-Id: I4a07c79d1e037b9f5746673480e32cf456867b82
|