X87: [Interpreter] Fixes PushArgsAndConstruct builtin to not store any data outside esp.
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}
Showing
Please
register
or
sign in
to comment