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| author | 2017-05-05 16:59:29 -0700 | |
|---|---|---|
| committer | 2017-05-16 11:28:26 -0700 | |
| commit | 178dce79220c16e6f0061bcd12e9e9683ec045ee (patch) | |
| tree | 1cff48009b99bd67d8859f2aa13075612a1d7fee /runtime/interpreter/interpreter_common.h | |
| parent | 6579b099786c8cac8fdb0c86d98ad4b232a52ea0 (diff) | |
Stop interpreter from accessing code items of compiled code.
The ArtInterpreterToCompiledCodeBridge accesses the code item in a
number of places to handle argument marshalling. However, the code item
of a compiled method should have no need to be accessed by the runtime
at all, since the code has been compiled. By removing these accesses,
there is a drop in the memory footprint of the dex file, since these
code items remain untouched by the runtime.
Maps Vdex Memory Usage: 19.4/33.4MB -> 18.8/33.4MB
Bug: 35800981
Test: mm test-art-host
Change-Id: I147a9267ec022547b384374e1449d20bcab1ead2
Diffstat (limited to 'runtime/interpreter/interpreter_common.h')
| -rw-r--r-- | runtime/interpreter/interpreter_common.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/runtime/interpreter/interpreter_common.h b/runtime/interpreter/interpreter_common.h index 2589ad046b..67e072dd96 100644 --- a/runtime/interpreter/interpreter_common.h +++ b/runtime/interpreter/interpreter_common.h @@ -527,10 +527,11 @@ static inline void AssignRegister(ShadowFrame* new_shadow_frame, const ShadowFra } } +// The arg_offset is the offset to the first input register in the frame. void ArtInterpreterToCompiledCodeBridge(Thread* self, ArtMethod* caller, - const DexFile::CodeItem* code_item, ShadowFrame* shadow_frame, + uint16_t arg_offset, JValue* result); // Set string value created from StringFactory.newStringFromXXX() into all aliases of |