• Junliang Yan's avatar
    PPC/s390: [wasm] Support encoding reference types in exceptions. · 199af662
    Junliang Yan authored
    Port e893eb14
    
    Original Commit Message:
    
        This adds support for having reference type values (i.e. anyref) stored
        in an exception. It is the natural combination of the reference type
        proposal and the exception handling proposal.
    
        Note that this also introduces support for having write barriers in
        generated WasmCode, as this is the first time we are storing references
        within generated code. Such write barriers will be needed for other uses
        of reference types (e.g. mutable global) regardless.
    
    R=mstarzinger@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
    BUG=v8:8341
    LOG=N
    
    Change-Id: I6837a31791654ebe4171f6ecb563939beb3a66dd
    Reviewed-on: https://chromium-review.googlesource.com/c/1299899Reviewed-by: 's avatarJoran Siu <joransiu@ca.ibm.com>
    Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
    Cr-Commit-Position: refs/heads/master@{#57009}
    199af662
Name
Last commit
Last update
..
OWNERS Loading commit data...
code-generator-s390.cc Loading commit data...
instruction-codes-s390.h Loading commit data...
instruction-scheduler-s390.cc Loading commit data...
instruction-selector-s390.cc Loading commit data...