• zhengxing.li's avatar
    X87: [Interpreter] Fixes PushArgsAndConstruct builtin to not store any data outside esp. · 11162a48
    zhengxing.li authored
      port dbf5fffd (r34397)
    
      original commit message:
      In ia32 PushArgsAndConstruct builtin, we run out of registers and need to
      temporarily store the data in the stack. In the earlier implementation,
      a location outside the esp was used. This causes a problem if there is a
      interrupt/signals which would use the same stack and corrupt the data that
      is above the esp. This cl fixes it by pushing it onto the stack so that
      the stack pointer is updated and hence the corruption will not happen. We
      reuse the slot meant for receiver as a temporary store.
    
    BUG=
    
    Review URL: https://codereview.chromium.org/1756743002
    
    Cr-Commit-Position: refs/heads/master@{#34420}
    11162a48
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