History log of /art/compiler/dex/quick/arm/utility_arm.cc
Revision Date Author Comments
c0f96d03a1855fda7d94332331b94860404874dd 14-Mar-2014 Brian Carlstrom <bdc@google.com> Fix stack overflow for mutual recursion.

There was an error where we would have a pc that was in the method
which generated the stack overflow. This didn't work however
because the stack overflow check was before we stored the method in
the stack. The result was that the stack overflow handler had a PC
which wasnt necessarily in the method at the top of the stack. This
is now fixed by always restoring the link register before branching
to the throw entrypoint.

Slight code size regression on ARM/Mips (unmeasured). Regression on ARM
is 4 bytes of code per stack overflow check. Some of this regression is
mitigated by having one less GC safepoint.

Also adds test case for StackOverflowError issue (from bdc).

Tests passing: ARM, X86, Mips
Phone booting: ARM

Bug: https://code.google.com/p/android/issues/detail?id=66411
Bug: 12967914
Change-Id: I96fe667799458b58d1f86671e051968f7be78d5d
468532ea115657709bc32ee498e701a4c71762d4 05-Aug-2013 Ian Rogers <irogers@google.com> Entry point clean up.

Create set of entry points needed for image methods to avoid fix-up at load time:
- interpreter - bridge to interpreter, bridge to compiled code
- jni - dlsym lookup
- quick - resolution and bridge to interpreter
- portable - resolution and bridge to interpreter

Fix JNI work around to use JNI work around argument rewriting code that'd been
accidentally disabled.
Remove abstact method error stub, use interpreter bridge instead.
Consolidate trampoline (previously stub) generation in generic helper.
Simplify trampolines to jump directly into assembly code, keeps stack crawlable.
Dex: replace use of int with ThreadOffset for values that are thread offsets.
Tidy entry point routines between interpreter, jni, quick and portable.

Change-Id: I52a7c2bbb1b7e0ff8a3c3100b774212309d0828e
(cherry picked from commit 848871b4d8481229c32e0d048a9856e5a9a17ef9)
848871b4d8481229c32e0d048a9856e5a9a17ef9 05-Aug-2013 Ian Rogers <irogers@google.com> Entry point clean up.

Create set of entry points needed for image methods to avoid fix-up at load time:
- interpreter - bridge to interpreter, bridge to compiled code
- jni - dlsym lookup
- quick - resolution and bridge to interpreter
- portable - resolution and bridge to interpreter

Fix JNI work around to use JNI work around argument rewriting code that'd been
accidentally disabled.
Remove abstact method error stub, use interpreter bridge instead.
Consolidate trampoline (previously stub) generation in generic helper.
Simplify trampolines to jump directly into assembly code, keeps stack crawlable.
Dex: replace use of int with ThreadOffset for values that are thread offsets.
Tidy entry point routines between interpreter, jni, quick and portable.

Change-Id: I52a7c2bbb1b7e0ff8a3c3100b774212309d0828e
7934ac288acfb2552bb0b06ec1f61e5820d924a4 26-Jul-2013 Brian Carlstrom <bdc@google.com> Fix cpplint whitespace/comments issues

Change-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496
6f485c62b9cfce3ab71020c646ab9f48d9d29d6d 19-Jul-2013 Brian Carlstrom <bdc@google.com> Fix cpplint whitespace/indent issues

Change-Id: I7c1647f0c39e1e065ca5820f9b79998691ba40b1
9b7085a4e7c40e7fa01932ea1647a4a33ac1c585 19-Jul-2013 Brian Carlstrom <bdc@google.com> Fix cpplint readability/braces issues

Change-Id: I56b88956510077b0e13aad4caee8898313fab55b
38f85e4892f6504971bde994fec81fd61780ac30 18-Jul-2013 Brian Carlstrom <bdc@google.com> Fix cpplint whitespace/operators issues

Change-Id: I730bd87b476bfa36e93b42e816ef358006b69ba5
df62950e7a32031b82360c407d46a37b94188fbb 18-Jul-2013 Brian Carlstrom <bdc@google.com> Fix cpplint whitespace/parens issues

Change-Id: Ifc678d59a8bed24ffddde5a0e543620b17b0aba9
2ce745c06271d5223d57dbf08117b20d5b60694a 18-Jul-2013 Brian Carlstrom <bdc@google.com> Fix cpplint whitespace/braces issues

Change-Id: Ide80939faf8e8690d8842dde8133902ac725ed1a
7940e44f4517de5e2634a7e07d58d0fb26160513 12-Jul-2013 Brian Carlstrom <bdc@google.com> Create separate Android.mk for main build targets

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