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  1. 20 Sep, 2018 2 commits
  3. 15 Aug, 2018 1 commit
  5. 09 Aug, 2018 1 commit
  7. 06 Aug, 2018 1 commit
  9. 27 Jul, 2018 1 commit
  11. 26 Jul, 2018 1 commit
  13. 19 Jun, 2018 1 commit
  15. 15 Jun, 2018 1 commit
  17. 14 Jun, 2018 2 commits
    • Clemens Hammacher's avatar
      Reland "Introduce StdoutStream which prints to Android log or stdout" · 8e2e1257
      Clemens Hammacher authored 
      This is a reland of 0909dbe3.
Added missing V8_EXPORT_PRIVATE to AndroidLogStream.

TBR=mstarzinger@chromium.org

Original change's description:
> Introduce StdoutStream which prints to Android log or stdout
>
> The often used construct {OFStream(stdout)} does not work on Android.
> This CL introduces an {StdoutStream} which behaves exactly like
> {OFStream(stdout)} on non-android platforms, and redirects to the
> Android log on appropriate systems and configurations.
>
> R=mstarzinger@chromium.org
>
> Bug: v8:7820
> Change-Id: Ia682fdf6d064e37c605c19b032f5a10b96ac825b
> Reviewed-on: https://chromium-review.googlesource.com/1088911
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53692}

Bug: v8:7820
Change-Id: I8164bad78a401dbe4246c9ffcacd050fe511ed58
Reviewed-on: https://chromium-review.googlesource.com/1100636Reviewed-by: 's avatarClemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53733}
      8e2e1257
    • Michael Achenbach's avatar
      Revert "Introduce StdoutStream which prints to Android log or stdout" · d2e1620c
      Michael Achenbach authored 
      This reverts commit 0909dbe3.

Reason for revert: Blocks roll:
https://chromium-review.googlesource.com/c/chromium/src/+/1099143

Original change's description:
> Introduce StdoutStream which prints to Android log or stdout
> 
> The often used construct {OFStream(stdout)} does not work on Android.
> This CL introduces an {StdoutStream} which behaves exactly like
> {OFStream(stdout)} on non-android platforms, and redirects to the
> Android log on appropriate systems and configurations.
> 
> R=​mstarzinger@chromium.org
> 
> Bug: v8:7820
> Change-Id: Ia682fdf6d064e37c605c19b032f5a10b96ac825b
> Reviewed-on: https://chromium-review.googlesource.com/1088911
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53692}

TBR=mstarzinger@chromium.org,jarin@chromium.org,jgruber@chromium.org,clemensh@chromium.org,bmeurer@chromium.org

Change-Id: Iadadd9a0df10dca0fad647138a83db50148e864d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7820
Reviewed-on: https://chromium-review.googlesource.com/1100635Reviewed-by: 's avatarMichael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53725}
      d2e1620c
  19. 13 Jun, 2018 2 commits
  21. 12 Jun, 2018 1 commit
  23. 11 Jun, 2018 2 commits
  25. 06 Jun, 2018 3 commits
  27. 05 Jun, 2018 1 commit
  29. 04 Jun, 2018 2 commits
  31. 18 May, 2018 1 commit
  33. 09 May, 2018 1 commit
  35. 08 May, 2018 1 commit
  37. 02 May, 2018 1 commit
  39. 30 Apr, 2018 1 commit
    • Jaroslav Sevcik's avatar
      Replace array index masking with the poisoning approach. · f53dfd93
      Jaroslav Sevcik authored 
      The idea is to mark all the branches and loads participating in array
bounds checks, and let them contribute-to/use the poisoning register.
In the code, the marks for array indexing operations now contain
"Critical" in their name. By default (--untrusted-code-mitigations),
we only instrument the "critical" operations with poisoning.

With that in place, we also remove the array masking approach based
on arithmetic.

Since we do not propagate the poison through function calls,
we introduce a node for poisoning an index that is passed through
function call - the typical example is the bounds-checked index
that is passed to the CharCodeAt builtin.

Most of the code in this CL is threads through the three levels of
protection (safe, critical, unsafe) for loads, branches and flags.

Bug: chromium:798964

Change-Id: Ief68e2329528277b3ba9156115b2a6dcc540d52b
Reviewed-on: https://chromium-review.googlesource.com/995413
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: 's avatarMichael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52883}
      f53dfd93
  41. 26 Apr, 2018 4 commits
  43. 25 Apr, 2018 1 commit
    • Andreas Haas's avatar
      Reland: [refactoring] Remove the isolate from signatures of ExternalReferences · 2a3c2c73
      Andreas Haas authored 
      I missed one required change which was hidden behind an #if. The fix is in
the diff between Patch 1 and Patch 3.

Original message:
In this CL I remove the isolate from signatures of ExternalReference
accessor functions where the isolate is not used. The uses of the
isolate were already removed in previous CLs.

Changes:
* I split the ExternalReference list in external-reference.h into
those which need the isolate for initialization and those which do not.

* I removed the public constructors and replaced them by
  ExternalReference::Create(). The reason is to separate external
  creation more clearly from internal creation, because externally
  created ExternalReferences sometimes need redirection, whereas
  internally created ExternalReferences are just stored as they are.
  In addition, by removing the isolate from the signature of the
  public constructors, they suddenly exactly matched the interal
  constructor.

* Replace all uses of the public constructors with
  ExternalReference::Create().

* Remove the isolate from all call sites where necessary.


This is a step towards making WebAssembly compilation independent of
the isolate.

R=mstarzinger@chromium.org

Bug: v8:7570
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I750c162f5d58ed32e866722b0db920f8b9bd8057
Reviewed-on: https://chromium-review.googlesource.com/1026673Reviewed-by: 's avatarMichael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52777}
      2a3c2c73
  45. 24 Apr, 2018 2 commits
    • Andreas Haas's avatar
      Revert "[refactoring] Remove the isolate from signatures of ExternalReferences" · 7bfed2ad
      Andreas Haas authored 
      This reverts commit 44ea425a.

Reason for revert: https://ci.chromium.org/buildbot/client.v8.ports/V8%20Arm%20-%20debug%20builder/13575

Original change's description:
> [refactoring] Remove the isolate from signatures of ExternalReferences
> 
> In this CL I remove the isolate from signatures of ExternalReference
> accessor functions where the isolate is not used. The uses of the
> isolate were already removed in previous CLs.
> 
> Changes:
> * I split the ExternalReference list in external-reference.h into
> those which need the isolate for initialization and those which do not.
> 
> * I removed the public constructors and replaced them by
>   ExternalReference::Create(). The reason is to separate external
>   creation more clearly from internal creation, because externally
>   created ExternalReferences sometimes need redirection, whereas
>   internally created ExternalReferences are just stored as they are.
>   In addition, by removing the isolate from the signature of the
>   public constructors, they suddenly exactly matched the interal
>   constructor.
> 
> * Replace all uses of the public constructors with
>   ExternalReference::Create().
> 
> * Remove the isolate from all call sites where necessary.
> 
> 
> This is a step towards making WebAssembly compilation independent of
> the isolate.
> 
> Bug: v8:7570
> R=​mstarzinger@chromium.org
> 
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I14f511fc6acc50ab2d6a6641299f5ddbeabef0da
> Reviewed-on: https://chromium-review.googlesource.com/1018982
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52768}

TBR=mstarzinger@chromium.org,ahaas@chromium.org

Change-Id: I7c0d8d420f815cede23d550dee8942ac4d7791cc
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7570
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/1026570Reviewed-by: 's avatarAndreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52769}
      7bfed2ad
    • Andreas Haas's avatar
      [refactoring] Remove the isolate from signatures of ExternalReferences · 44ea425a
      Andreas Haas authored 
      In this CL I remove the isolate from signatures of ExternalReference
accessor functions where the isolate is not used. The uses of the
isolate were already removed in previous CLs.

Changes:
* I split the ExternalReference list in external-reference.h into
those which need the isolate for initialization and those which do not.

* I removed the public constructors and replaced them by
  ExternalReference::Create(). The reason is to separate external
  creation more clearly from internal creation, because externally
  created ExternalReferences sometimes need redirection, whereas
  internally created ExternalReferences are just stored as they are.
  In addition, by removing the isolate from the signature of the
  public constructors, they suddenly exactly matched the interal
  constructor.

* Replace all uses of the public constructors with
  ExternalReference::Create().

* Remove the isolate from all call sites where necessary.


This is a step towards making WebAssembly compilation independent of
the isolate.

Bug: v8:7570
R=mstarzinger@chromium.org

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I14f511fc6acc50ab2d6a6641299f5ddbeabef0da
Reviewed-on: https://chromium-review.googlesource.com/1018982
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: 's avatarMichael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52768}
      44ea425a
  47. 17 Apr, 2018 1 commit
  49. 16 Apr, 2018 2 commits
  51. 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
  53. 13 Apr, 2018 2 commits
    • Ivica Bogosavljevic's avatar
      MIPS[64]: Fix register overwrite in ShiftPair instructions · fcb8061e
      Ivica Bogosavljevic authored 
      This patch fixes register overwrite in ShrPair, ShlPair and SarPair
instructions. Additionally, we rename kLithiumScratch register
register since lithium is not present anymore.

Change-Id: I65861c4f27d2161bcf49cf02ca8987eb82c997ea
Reviewed-on: https://chromium-review.googlesource.com/1012110Reviewed-by: 's avatarSreten Kovacevic <sreten.kovacevic@mips.com>
Commit-Queue: Sreten Kovacevic <sreten.kovacevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#52593}
      fcb8061e
    • jgruber's avatar
      [stubs] Convert DoubleToIStub and MathPowStub to builtins · a3b60675
      jgruber authored 
      This is mostly a simple copy & paste of the stub implementation from
code-stubs-arch.cc to builtins-arch.cc.

The conversion allows removal of a special case for the DoubleToIStub
within the compiler & wasm pipelines, and also makes the following
builtins isolate-independent (in conjunction with
https://crrev.com/c/1006581):

TFC BitwiseAnd
TFC BitwiseOr
TFC BitwiseXor
TFC Exponentiate
TFC ShiftLeft
TFC ShiftRight
TFC ShiftRightLogical
TFJ AtomicsAdd
TFJ AtomicsAnd
TFJ AtomicsCompareExchange
TFJ AtomicsExchange
TFJ AtomicsLoad
TFJ AtomicsOr
TFJ AtomicsStore
TFJ AtomicsSub
TFJ AtomicsXor
TFJ MathClz32
TFJ MathImul
TFJ MathPow
TFJ NumberParseInt
TFJ StringFromCharCode
TFJ TypedArrayFrom
TFJ TypedArrayOf
TFJ TypedArrayPrototypeMap

Drive-by: dead code removal & TODOs in code-stubs.h.

Bug: v8:6666
Change-Id: I763cba2242bcadc2d130b0aaa16a9787212b466a
Reviewed-on: https://chromium-review.googlesource.com/1012024
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: 's avatarMichael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52591}
      a3b60675