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Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
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Clean up the compiler: less extern functions, dis-entangle
compilers, hide some compiler specifics, lower global includes.
Change-Id: Ibaf88d02505d86994d7845cf0075be5041cc8438
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Also remove the Android.libcxx.mk and other bits of stlport compatibility
mechanics.
Change-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61
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The compiler driver is a single object delegating work to the compiler, rather
than passing it through to every Compiler call make it a member of Compiler so
that it maybe queried. This simplifies the Compiler API and makes the
relationship to CompilerDriver more explicit.
Remove reference arguments that contravene code style.
Change-Id: Iba47f2e3cbda679a7ec7588f26188d77643aa2c6
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Also run tests with the optimizing compiler enabled when
the file art/USE_OPTIMIZING_COMPILER is present.
Change-Id: Ibc33eed62a43547bc3b9fe786d014c0d81b5add8
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Also, tidy some portable related code.
Change-Id: I67c8aa52eef8b556ca117ecda1b1e75465ba06a5
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Change-Id: I15fa9afe7ffb7283ebda8d788a1e02793e3f75a6
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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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Avoid some mutex locking and map lookups.
Change-Id: I8e0486af77e38dcd065569572a6b985eb57f4f63
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Rename VerificationMethodsData to VerificationResults.
Create new class VerifiedMethod to hold all the data for
a given method.
Change-Id: Ife1ac67cede20f3a2f9c7f5345f08a851cf1ed20
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We want to detect small methods for inlining at the end of
the method verification. Instead of adding more compiler
code to the runtime, we create a callback from the runtime
into the compiler, so that we can keep the code there.
Additionally, we move the compiler-related code that was
already in the method verifier to the compiler since it
doesn't really belong to the runtime in the first place.
Change-Id: I708ca13227c809e07917ff3879a89722017e83a9
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Bug: 10244719
Depends on:
https://googleplex-android-review.git.corp.google.com/362363
This removes the computation of the dex file index, when necessary this is
computed by searching the dex file. Its only necessary in
dalvik.system.DexFile.defineClassNative and DexFile::FindInClassPath, the
latter not showing up significantly in profiling with this change.
Change-Id: I20c73a3b17d86286428ab0fd21bc13f51f36c85c
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Bug: 9877500.
Change-Id: Ica6d9f5ecfd20c86e5230a2213827bd78cd29a29
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We're seeing contention during compilation on the dedupe locks, sharding 4 ways
on an occam brings down contention by > 5x.
Improve dedupe hash function to have a FNV hash function at its heart.
Improve naming of dedupe locks.
Tidy portable JNI compiler paramters to be pointers, given that's their primary
use.
Change-Id: I95d905f2ca5fee4e83a0034926a5f6501b4aeb79
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Moved deduplication to be in the compiler driver instead of oat
writer. This enables deduplication to be performed on multiple
threads. Also added a hash function to avoid excessive comparison
of byte arrays.
Improvements:
Before (alloats host):
real 1m6.967s
user 4m22.940s
sys 1m22.610s
Thinkfree.apk (target mako):
0m23.74s real 0m50.95s user 0m9.50s system
0m24.62s real 0m50.61s user 0m10.07s system
0m24.22s real 0m51.44s user 0m10.09s system
0m23.70s real 0m51.05s user 0m9.97s system
0m23.50s real 0m50.74s user 0m10.63s system
After (alloats host):
real 1m5.705s
user 4m44.030s
sys 1m29.990s
Thinkfree.apk (target mako):
0m23.32s real 0m51.38s user 0m10.00s system
0m23.49s real 0m51.20s user 0m9.80s system
0m23.18s real 0m50.80s user 0m9.77s system
0m23.52s real 0m51.22s user 0m10.02s system
0m23.50s real 0m51.55s user 0m9.46s system
Bug: 10552630
Change-Id: Ia6d06a747b86b0bfc4473b3cd68f8ce1a1c7eb22
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Change-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496
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Change-Id: I069586205a9a92fc7375ccf5cdde136bbbcfc800
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The runtime, compiler, dex2oat, and oatdump now are in seperate trees
to prevent dependency creep. They can now be individually built
without rebuilding the rest of the art projects. dalvikvm and jdwpspy
were already this way. Builds in the art directory should behave as
before, building everything including tests.
Change-Id: Ic6b1151e5ed0f823c3dd301afd2b13eb2d8feb81
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