| commit | 16ddc23a5736df27f1fb8a730cb563576df8b7cf | [log] [tgz] |
|---|---|---|
| author | Martin Kustermann <kustermann@google.com> | Thu Jan 17 12:32:38 2019 +0000 |
| committer | commit-bot@chromium.org <commit-bot@chromium.org> | Thu Jan 17 12:32:38 2019 +0000 |
| tree | 5be7e4b13eacd2884887ec05d913207c48af9af5 | |
| parent | 37e06d34b295b8990e216b4cd7c4b1ea7cdf080f [diff] |
[VM/Compiler/AOT] Bare instructions 7: Trampolines for out-of-range calls This CL adds support to the ImageWriter to write opaque blocks of trampoline bytes The AOT code relocator is adapted to allow limited range calls and inserts trampolines if need be. The algorithm tries to minimize the number of trampolines added, which for small applications will be 0. The unconditional pc-relative calls have limited range: * on ARM (+/-32 MB) * on ARM64 (+/-128 MB) To avoid verbose code for doubly-linked list, this CL adds double_list.h Issue https://github.com/dart-lang/sdk/issues/33274 Change-Id: I0354cf4b2dd58ed5de25d67fc818f0603a2ec501 Reviewed-on: https://dart-review.googlesource.com/c/89283 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
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