commit | 9af507e0f5cf760c22ff83cd732505c3f113c09b | [log] [tgz] |
---|---|---|
author | Alexander Markov <alexmarkov@google.com> | Thu Apr 22 18:21:16 2021 +0000 |
committer | commit-bot@chromium.org <commit-bot@chromium.org> | Thu Apr 22 18:21:16 2021 +0000 |
tree | 6f901909990e9a4f38dfde4ede7e10573e74db21 | |
parent | bf02e8533071a49b876c2caed4971748925ccedc [diff] |
[vm] Auto-generate InstanceSize definitions for array objects in runtime_api Previously, compiler::target::Foo::InstanceSize(intptr_t length) definitions were hand-written and compiler::target::Foo::InstanceSize() were often defined using the size of UntaggedFoo for array-like objects. This results in an unnecessary code duplication and discrepancy between Foo::InstanceSize() which returns 0 and compiler::target::Foo::InstanceSize() which returns size of the header. This change adds ARRAY_SIZEOF variant to runtime_offsets_list.h and switches array-like objects to auto-generated InstanceSize methods. Also, this change strengthens assertions around host and target values of InstanceSize() and NextFieldOffset() being the same unless DART_PRECOMPILER is defined (which may do cross-compilation). Stronger assertions flushed out a few discrepancies between runtime_api.h and object.h, which are also fixed in this change. TEST=ci Change-Id: I9f67c6a71b9300af5e656fdc70f6a3e341c1d029 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196345 Commit-Queue: Alexander Markov <alexmarkov@google.com> Reviewed-by: Tess Strickland <sstrickl@google.com>
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