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Diffstat (limited to 'runtime/mirror/array-inl.h')
| -rw-r--r-- | runtime/mirror/array-inl.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/runtime/mirror/array-inl.h b/runtime/mirror/array-inl.h index 6582226dd5..13b5a8ba27 100644 --- a/runtime/mirror/array-inl.h +++ b/runtime/mirror/array-inl.h @@ -45,6 +45,14 @@ inline size_t Array::SizeOf() { return header_size + data_size; } +inline MemberOffset Array::DataOffset(size_t component_size) { + DCHECK(IsPowerOfTwo(component_size)) << component_size; + size_t data_offset = RoundUp(OFFSETOF_MEMBER(Array, first_element_), component_size); + DCHECK_EQ(RoundUp(data_offset, component_size), data_offset) + << "Array data offset isn't aligned with component size"; + return MemberOffset(data_offset); +} + template<VerifyObjectFlags kVerifyFlags> inline bool Array::CheckIsValidIndex(int32_t index) { if (UNLIKELY(static_cast<uint32_t>(index) >= |