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  1. 17 Sep, 2018 1 commit
  3. 13 Sep, 2018 1 commit
  5. 08 Aug, 2018 1 commit
  7. 13 Jul, 2018 1 commit
  9. 12 Jul, 2018 2 commits
  11. 11 May, 2018 1 commit
  13. 14 Apr, 2018 1 commit
    • Jakob Kummerow's avatar
      [ubsan] Change Address typedef to uintptr_t · 2459046c
      Jakob Kummerow authored 
      The "Address" type is V8's general-purpose type for manipulating memory
addresses. Per the C++ spec, pointer arithmetic and pointer comparisons
are undefined behavior except within the same array; since we generally
don't operate within a C++ array, our general-purpose type shouldn't be
a pointer type.

Bug: v8:3770
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ib96016c24a0f18bcdba916dabd83e3f24a1b5779
Reviewed-on: https://chromium-review.googlesource.com/988657
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: 's avatarLeszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52601}
      2459046c
  15. 09 Apr, 2018 1 commit
  17. 04 Apr, 2018 1 commit
  19. 03 Apr, 2018 2 commits
  21. 26 Mar, 2018 1 commit
  23. 23 Mar, 2018 1 commit
  25. 01 Mar, 2018 1 commit
    • Gabriel Charette's avatar
      [v8 platform] Get rid of unused ExpectedRuntime parameter. · 86b4b534
      Gabriel Charette authored 
      With a temporary intermediate step to allow adapting embedders before
getting rid of the ExpectedRuntime method altogether.

The method is being renamed to CallOnWorkerThread() as an effort to
go away from "background" nomenclature for worker threads ("background"
usually refers to a priority but worker threads are commonly used for
high priority tasks in v8).
Other CLs will follow to rename other "background" APIs.

Bug: v8:7310
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I2fd4eac7458708d4eacb0f4871c982a567a3865e
Reviewed-on: https://chromium-review.googlesource.com/941442
Commit-Queue: Gabriel Charette <gab@chromium.org>
Reviewed-by: 's avatarAndreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51645}
      86b4b534
  27. 01 Feb, 2018 1 commit
  29. 14 Dec, 2017 1 commit
    • Ulan Degenbaev's avatar
      [heap] Emit trace event for background GC tasks. · 2031503a
      Ulan Degenbaev authored 
      The following events in v8.gc category are emitted:
- V8.GC_BACKGROUND_ARRAY_BUFFER_FREE
- V8.GC_BACKGROUND_STORE_BUFFER
- V8.GC_BACKGROUND_UNMAPPER
- V8.GC_MC_BACKGROUND_EVACUATE_COPY
- V8.GC_MC_BACKGROUND_EVACUATE_UPDATE_POINTERS
- V8.GC_MC_BACKGROUND_MARKING
- V8.GC_MC_BACKGROUND_SWEEPING
- V8.GC_MINOR_MC_BACKGROUND_EVACUATE_COPY
- V8.GC_MINOR_MC_BACKGROUND_EVACUATE_UPDATE_POINTERS
- V8.GC_MINOR_MC_BACKGROUND_MARKING
- V8.GC_SCAVENGER_BACKGROUND_SCAVENGE_PARALLEL

Bug: chromium:758183
Change-Id: I04368f75ac740cbc832a864609709e5a46f5baef
Reviewed-on: https://chromium-review.googlesource.com/825203
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: 's avatarHannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50107}
      2031503a
  31. 06 Dec, 2017 1 commit
  33. 05 Dec, 2017 1 commit
  35. 04 Dec, 2017 2 commits
    • Ulan Degenbaev's avatar
      [heap] Add background GC tracing infrastructure. · fd554885
      Ulan Degenbaev authored 
      A background task can now use GCTracer::BackgroundScope to
trace the time spent in the task. The time shows up in
--trace-gc-nvp output and in the runtime call stats for GC.

The destructor of GCTracer::BackgroundScope increments the
corresponding counter in heap()->tracer()->background_counter_,
which is protected by a mutex.

The GCTracer::Stop function fetches background_counter_ items
into the global scope and into the runtime call stats.

Bug: chromium:758183
Change-Id: Id7bcd5089ba6c027fe9a57eb3f7db1cb5092aec5
Reviewed-on: https://chromium-review.googlesource.com/801694
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: 's avatarCamillo Bruni <cbruni@chromium.org>
Reviewed-by: 's avatarMichael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49841}
      fd554885
    • Michael Lippautz's avatar
      [heap] Untangle iterability from regular sweeping · 2e4b4db0
      Michael Lippautz authored 
      Separates restoring iterability from sweeping a page. Since the set
of pages where iterability needs to be restored is small, it is
possible to wait and block for the task to finish if necessary.

A follow up change can now remove the fragile logic for delaying
unmapping of pages since it is guaranteed that no background task
keeps a reference to a page for restoring iterability.

Bug: chromium:791043
Change-Id: Ifba45594cc586df3c99e1bbb20a13b44c18dd9a1
Reviewed-on: https://chromium-review.googlesource.com/796419
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: 's avatarUlan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49826}
      2e4b4db0
  37. 02 Dec, 2017 1 commit
    • Mathias Bynens's avatar
      Normalize casing of hexadecimal digits · 822be9b2
      Mathias Bynens authored 
      This patch normalizes the casing of hexadecimal digits in escape
sequences of the form `\xNN` and integer literals of the form
`0xNNNN`.

Previously, the V8 code base used an inconsistent mixture of uppercase
and lowercase.

Google’s C++ style guide uses uppercase in its examples:
https://google.github.io/styleguide/cppguide.html#Non-ASCII_Characters

Moreover, uppercase letters more clearly stand out from the lowercase
`x` (or `u`) characters at the start, as well as lowercase letters
elsewhere in strings.

BUG=v8:7109
TBR=marja@chromium.org,titzer@chromium.org,mtrofin@chromium.org,mstarzinger@chromium.org,rossberg@chromium.org,yangguo@chromium.org,mlippautz@chromium.org
NOPRESUBMIT=true

Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I790e21c25d96ad5d95c8229724eb45d2aa9e22d6
Reviewed-on: https://chromium-review.googlesource.com/804294
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: 's avatarJakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49810}
      822be9b2
  39. 29 Nov, 2017 1 commit
  41. 28 Nov, 2017 1 commit