diff options
author | Samuel Huang <huangs@chromium.org> | 2018-04-20 17:40:00 +0000 |
---|---|---|
committer | Edward Lesmes <ehmaldonado@google.com> | 2021-07-23 22:08:14 +0000 |
commit | 451ff5de400706acdfcfdb9bf28ca6d4c0670b81 (patch) | |
tree | 59b8f9de7d363363412a8215166a66f4035c8daa /zucchini_gen.h | |
parent | 07c31a327fc75fd62023d1774e900f85ce982ee7 (diff) | |
download | zucchini-451ff5de400706acdfcfdb9bf28ca6d4c0670b81.tar.gz |
[Zucchini] Introduce ReferenceBytesMixer.
Some architectures (e.g., ARM) have references that mix operation bits
with payload bits. ReferenceBytesMixer is a class to isloate operation
bit changes to Layer 1 patching.
This CL introduces only the stub for ReferenceBytesMixer (the remainder
would require ARM support). Having this now brings Zucchini-gen closer
to trunk code, and sets up upcoming work for a mock disassembler.
Change-Id: I2e1aa56bf265e4b61b33d323be2ed9a456e14f3b
Reviewed-on: https://chromium-review.googlesource.com/1021650
Commit-Queue: Samuel Huang <huangs@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552373}
NOKEYCHECK=True
GitOrigin-RevId: fdb4806d8d03c52ffe4ca7b14076f483384eedfb
Diffstat (limited to 'zucchini_gen.h')
-rw-r--r-- | zucchini_gen.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/zucchini_gen.h b/zucchini_gen.h index a0f3630..17f1fd4 100644 --- a/zucchini_gen.h +++ b/zucchini_gen.h @@ -18,6 +18,7 @@ class EquivalenceMap; class OffsetMapper; class ImageIndex; class PatchElementWriter; +class ReferenceBytesMixer; class ReferenceDeltaSink; class ReferenceSet; class TargetPool; @@ -48,6 +49,7 @@ bool GenerateRawDelta(ConstBufferView old_image, ConstBufferView new_image, const EquivalenceMap& equivalence_map, const ImageIndex& new_image_index, + ReferenceBytesMixer* reference_bytes_mixer, PatchElementWriter* patch_writer); // Writes reference delta between references from |old_refs| and from |