diff options
| author | Vladimir Marko <vmarko@google.com> | 2020-02-26 12:46:09 +0000 |
|---|---|---|
| committer | Vladimir Marko <vmarko@google.com> | 2020-03-02 12:53:56 +0000 |
| commit | 662f12ee2f2b886aebcc22d321b2d752227e0b38 (patch) | |
| tree | b10edc5ca99d0bae716462580cb025b4b48eb83d /libnativeloader/native_loader_test.cpp | |
| parent | eedca4a5f72b449df035979f31785dd5eaa46e0e (diff) | |
Move entry spills determination to JNI compiler.
The calling convention no longer describes entry spills as
spilling is the JNI compiler's responsibility. This allows
future improvements, such as spilling registers directly to
the HandleScope or outgoing stack args.
Remove the notion of interprocedural scratch register from
calling conventions and let assemblers deal with all scratch
register uses. The remaining JNI assembler APIs that take
scratch registers are currently unused and can be removed.
Also fix a bug in disassembly comparison for tests; the
contents of two files were considered identical if the
second one just contained additional data.
This change fully preserves the generated code and adds TODO
comments where doing so results in weird or suboptimal code.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Test: Prebuilt boot image is unchanged.
Test: aosp_taimen-userdebug boots.
Bug: 12189621
Change-Id: Ic26a670276920313cd907a6eda8d982cf0abfd81
Diffstat (limited to 'libnativeloader/native_loader_test.cpp')
0 files changed, 0 insertions, 0 deletions