| c380191f3048db2a3796d65db8e5d5a5e7b08c65 |
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08-Jul-2014 |
Serguei Katkov <serguei.i.katkov@intel.com> |
x86_64: Enable fp-reg promotion
Patch introduces 4 register XMM12-15 available for promotion of
fp virtual registers.
Change-Id: I3f89ad07fc8ae98b70f550eada09be7b693ffb67
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
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| c3ccc1039e0bbc0744f958cb8719cf96bce5b853 |
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25-Jun-2014 |
Ian Rogers <irogers@google.com> |
Fix the Mac build on x86-64.
Change-Id: I4ed3783a96d844de0b0a295df26d0a48c02a3726
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| aa9b3aee1e06f922e4518713f9b3dff00a0b2597 |
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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
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| 0bcb2902ec21393d71c94e63aa6733cb5311a0cc |
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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
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| 8ebd94ab2e0d9867a7d384f00fa4cab24235216f |
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17-Jun-2014 |
Sebastien Hertz <shertz@google.com> |
Revert "Fix access to FP registers when visiting stack"
This reverts commit aa9b3aee1e06f922e4518713f9b3dff00a0b2597.
Change-Id: Ied27deb89cca5ec9094d391374e03f83fcb76c33
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| 7624d25dad2d1ba25969ae704fccf68649103ae5 |
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02-May-2014 |
Vladimir Marko <vmarko@google.com> |
Move quick frame info to OatQuickMethodHeader.
Rename OatMethodHeader to OatQuickMethodHeader, move frame
info from OatMethodOffsets to OatQuickMethodHeader. Retrieve
the info from other places for non-quick methods (portable
compiled bytecode or jni stub, generic jni, runtime,
abstract and proxy).
This change has a libcore/ companion CL
"Remove ArtMethod's quick fields for frame size and spills."
https://android-review.googlesource.com/94164
Bug: 11767815
Change-Id: I0e31a7875d76732e1ec479c86b9b5ca01203507f
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| 8194963098247be6bca9cc4a54dbfa65c73e8ccc |
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02-May-2014 |
Vladimir Marko <vmarko@google.com> |
Replace CountOneBits and __builtin_popcount with POPCOUNT.
Clean up utils.h, make some functions constexpr.
Change-Id: I2399100280cbce81c3c4f5765f0680c1ddcb5883
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| bf6b92a158053c98b15f4393abb3b86344ec9a20 |
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06-Mar-2014 |
Andreas Gampe <agampe@google.com> |
Generic JNI implementation for x86_64
Starting implementation for generic JNI on x86_64. Frames are of
large static size (>4K) right now, should be compacted later. Passes
the whole of jni_compiler_test.
Change-Id: I88ac3e13a534afe7568d62a1ef97cb766e8260e4
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| 815873ecc312b1d231acce71e1a16f42cdaf09f2 |
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14-Feb-2014 |
Mathieu Chartier <mathieuc@google.com> |
Change root visitor to use Object**.
Simplifies code and improves the performance of root visiting since
we usually don't need to check to see if the object moved.
Change-Id: Iba998f5a15ae1fa1b53ca5226dd2168a411196cf
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| ef7d42fca18c16fbaf103822ad16f23246e2905d |
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06-Jan-2014 |
Ian Rogers <irogers@google.com> |
Object model changes to support 64bit.
Modify mirror objects so that references between them use an ObjectReference
value type rather than an Object* so that functionality to compress larger
references can be captured in the ObjectRefererence implementation.
ObjectReferences are 32bit and all other aspects of object layout remain as
they are currently.
Expand fields in objects holding pointers so they can hold 64bit pointers. Its
expected the size of these will come down by improving where we hold compiler
meta-data.
Stub out x86_64 architecture specific runtime implementation.
Modify OutputStream so that reads and writes are of unsigned quantities.
Make the use of portable or quick code more explicit.
Templatize AtomicInteger to support more than just int32_t as a type.
Add missing, and fix issues relating to, missing annotalysis information on the
mutator lock.
Refactor and share implementations for array copy between System and uses
elsewhere in the runtime.
Fix numerous 64bit build issues.
Change-Id: I1a5694c251a42c9eff71084dfdd4b51fff716822
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