• Ben Smith's avatar
    [wasm] Decode bulk memory instructions · 50798d60
    Ben Smith authored
    These instructions aren't implemented yet in TF or in Liftoff, but they
    are properly decoded.
    
    The table instructions (i.e. `table.{init,drop,copy}`) are validated,
    since the table and element sections occur before the code section. The
    memory instructions (i.e. `memory.{init,drop,copy,fill}`) are not
    validated because the data section occurs after the code section, so it
    can't be verified in one pass (without throwing a validation error
    later).
    
    There is currently a discussion about whether to add a new section
    (similar to `func`) that predefines the number of expected data
    segments. If we add this, then we can validate in one pass. For now,
    we'll leave it unimplemented.
    
    Bug: v8:7747
    Change-Id: I839edf51721105a47a1fa8dd5e5e1bd855e72447
    Reviewed-on: https://chromium-review.googlesource.com/c/1339241
    Commit-Queue: Ben Smith <binji@chromium.org>
    Reviewed-by: 's avatarAndreas Haas <ahaas@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#57622}
    50798d60
Name
Last commit
Last update
benchmarks Loading commit data...
build_overrides Loading commit data...
custom_deps Loading commit data...
docs Loading commit data...
gni Loading commit data...
include Loading commit data...
infra Loading commit data...
samples Loading commit data...
src Loading commit data...
test Loading commit data...
testing Loading commit data...
third_party Loading commit data...
tools Loading commit data...
.clang-format Loading commit data...
.clang-tidy Loading commit data...
.editorconfig Loading commit data...
.git-blame-ignore-revs Loading commit data...
.gitattributes Loading commit data...
.gitignore Loading commit data...
.gn Loading commit data...
.vpython Loading commit data...
.ycm_extra_conf.py Loading commit data...
AUTHORS Loading commit data...
BUILD.gn Loading commit data...
CODE_OF_CONDUCT.md Loading commit data...
ChangeLog Loading commit data...
DEPS Loading commit data...
LICENSE Loading commit data...
LICENSE.fdlibm Loading commit data...
LICENSE.strongtalk Loading commit data...
LICENSE.v8 Loading commit data...
LICENSE.valgrind Loading commit data...
OWNERS Loading commit data...
PRESUBMIT.py Loading commit data...
README.md Loading commit data...
WATCHLISTS Loading commit data...
codereview.settings Loading commit data...
snapshot_toolchain.gni Loading commit data...