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| author | Ian Rogers <irogers@google.com> | 2013-10-04 11:17:26 -0700 |
|---|---|---|
| committer | Ian Rogers <irogers@google.com> | 2013-10-08 15:54:54 -0700 |
| commit | a9a8254c920ce8e22210abfc16c9842ce0aea28f (patch) | |
| tree | 56614ee997940e8e3b88fef43b890e8a33e78112 /runtime/asm_support.h | |
| parent | 34633b22f74393344987a50b8aaee548a9dadc18 (diff) | |
| download | art-a9a8254c920ce8e22210abfc16c9842ce0aea28f.zip art-a9a8254c920ce8e22210abfc16c9842ce0aea28f.tar.gz art-a9a8254c920ce8e22210abfc16c9842ce0aea28f.tar.bz2 | |
Improve quick codegen for aput-object.
1) don't type check known null.
2) if we know types in verify don't check at runtime.
3) if we're runtime checking then move all the code out-of-line.
Also, don't set up a callee-save frame for check-cast, do an instance-of test
then throw an exception if that fails.
Tidy quick entry point of Ldivmod to Lmod which it is on x86 and mips.
Fix monitor-enter/exit NPE for MIPS.
Fix benign bug in mirror::Class::CannotBeAssignedFromOtherTypes, a byte[]
cannot be assigned to from other types.
Change-Id: I9cb3859ec70cca71ed79331ec8df5bec969d6745
Diffstat (limited to 'runtime/asm_support.h')
| -rw-r--r-- | runtime/asm_support.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/runtime/asm_support.h b/runtime/asm_support.h index d2eaf8e..a6700bc 100644 --- a/runtime/asm_support.h +++ b/runtime/asm_support.h @@ -22,8 +22,16 @@ #define SUSPEND_CHECK_INTERVAL (1000) // Offsets within java.lang.Object. +#define CLASS_OFFSET 0 #define LOCK_WORD_OFFSET 4 +// Offsets within java.lang.Class. +#define CLASS_COMPONENT_TYPE_OFFSET 12 + +// Array offsets. +#define ARRAY_LENGTH_OFFSET 8 +#define OBJECT_ARRAY_DATA_OFFSET 12 + // Offsets within java.lang.String. #define STRING_VALUE_OFFSET 8 #define STRING_COUNT_OFFSET 12 |