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  1. 29 Aug, 2022 35 commits
  3. 27 Aug, 2022 3 commits
  5. 26 Aug, 2022 2 commits
    • Shu-yu Guo's avatar
      [shared-struct, api] Support shared isolates in API · 31e17fe6
      Shu-yu Guo authored 
      Currently the ability to create shared isolates is partially exposed to
API. Instead of fully exposing it, this CL makes shared isolate and
shared heap handling transparent to the embedder.

If a flag that requires the shared heap is true (currently
--shared-string-table and --harmony-struct), the first isolate created
in the process will create and attach to a process-wide shared isolate.
Subsequent isolates will attach to that shared isolate. When that first isolate is deleted, the shared isolate is also deleted.

Bug: v8:12547
Change-Id: Idaf2947bc354066c44f2d10243e10162b1b7e4d6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3848825Reviewed-by: 's avatarMichael Lippautz <mlippautz@chromium.org>
Owners-Override: Shu-yu Guo <syg@chromium.org>
Reviewed-by: 's avatarDominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: 's avatarCamillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82756}
      31e17fe6
    • Frank Tang's avatar
      Revert "[Temporal] Use double/int32_t instead of int64_t for duration parsing" · 8ff03afe
      Frank Tang authored 
      This reverts commit a165e82e.

Reason for revert: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../../src/objects/js-temporal-objects.cc:3837:22  

Original change's description:
> [Temporal] Use double/int32_t instead of int64_t for duration parsing
>
> Use double instead of int64_t and int32_t in duration parsing result
> so we can parse very large duration fields as infinity and throw RangeError in later stages. The three fractional parts can hold up value from 0 to 999,999,999 so we use int32_t to hold it. Other part could be infinity so we use double to hold it. Also rearrange the order of the three int32_t in the struct ParsedISO8601Duration after all the double
>
> Bug: v8:11544
> Change-Id: I7e5b02f7c7bbb60997f1419f016aed61dd3e0d6c
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3840761
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82754}

Bug: v8:11544
Change-Id: Ia9d0a014463b00640d43b051753a554f42171c2b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3858575Reviewed-by: 's avatarShu-yu Guo <syg@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82755}
      8ff03afe