After compiling a function with a different set of breakpoints, update
return addresses on the stack so that execution resumes in the new
code.
This allows new breakpoints to take effect immediately, which is the
expected behavior and a prerequisite for stepping.
R=clemensb@chromium.org
Bug: v8:10147
Change-Id: I67eb3b4ce23a1f3b0519935447f8b847ec888ead
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064218
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66351}
To fully support debugging in Liftoff, we need to OSR active frames by
updating their return address. Introducing source positions after
each call will help us find the correct return address in the new code.
R=clemensb@chromium.org
Bug: v8:10147
Change-Id: I0a97fa86929c471abb4cd1ed75ac6724fc385944
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064216
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66350}
This reverts commit e5e4ea962e.
Reason for revert: mysterious performance regression chromium:1052756
Original change's description:
> [torque] Support bitfield structs stored within Smis
>
> This change moves the definition of the bits stored in DebugInfo::flags
> to Torque, and updates the only Torque usage of that field to use more
> natural syntax. This is intended as an example of common patterns found
> in various other classes. Several supporting changes are required:
>
> 1. Add a new type representing a bitfield struct stored within a Smi. It
> is currently called SmiTagged, but I'm open to suggestions.
> 2. Add an enum-style output for Torque bitfield structs whose bitfields
> occupy only one bit each.
> 3. Add a new case to MachineOperatorReducer that makes the generated
> code for IncBlockCounter match with what was generated before this
> change.
> 4. Add support for reporting these bitfields in the postmortem debugging
> API. The format matches existing bitfields but with an offset value
> that includes the SMI shift size.
>
> Bug: v8:7793
> Change-Id: Icaecbe4a162da55d2d9a3a35a8ea85b285b2f1b7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2028832
> Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66182}
Bug: chromium:1052756, v8:7793
Change-Id: I9e2897efbb6321124bf4952cf09de2f179f7310d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062569
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66349}
The WebAssembly spec defines that the name of a custom section can cause
a validation error. The streaming decoder, however, used a separate
Decoder object to decode the name, and thereby avoided a validation
error. With this CL the streaming decoder uses the main decoder to
decode the name of the custom section.
In addition this CL removes the test mjsunit/regress/wasm/regress-789952.
This test defined an invalid WebAssembly module and expected it to
compile. As it is a regression test, it makes no sense to fix the test.
The module is invalid because it defines the length of the custom section
to be '0', so there are no bytes in the custom section for its name.
R=clemensb@chromium.orgCC=thibaudm@chromium.org
Bug: v8:10126
Change-Id: I8cfc77c9a5916570d5362d5922e0179a29774da8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041446
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66348}
This reverts commit 4e11ad92f3.
Reason for revert: Signed int overflow in TestFastApiCalls in UBSan https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/9976
Original change's description:
> [turbofan] Fast API calls from TurboFan
>
> Relanding the Fast C API code with fix for arm sim lite build.
>
> Design doc:
> http://doc/1SAHn7d8M7CoazTd1laVF8gduFC_ikZWiYuytrR9c4Oc/
>
> This CL implements basic API with integer and pointer types marshaling.
>
> What is not supported yet:
> - sequences
> - annotations
> - floating point arguments
> - 64-bit arguments
> - exception handling
> - InstanceOf checks for the pointer types
> - functions with non-void return type
>
> Bug: chromium:1052746
>
> TBR=yangguo@chromium.org,mvstanton@chromium.org,neis@chromium.org,leszeks@chromium.org,verwaest@chromium.org,mslekova@chromium.org,nicohartmann@chromium.org
>
> Change-Id: I4421ce817e3b6159a38d2cb39fb97847f128e648
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064223
> Reviewed-by: Michael Stanton <mvstanton@chromium.org>
> Commit-Queue: Michael Stanton <mvstanton@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66344}
TBR=mvstanton@chromium.org
Change-Id: I63bde3e0b7f92506fd8ec6d39683524bc9811aa6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1052746
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062739
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66347}
- Update the input parser to handle the new object-based format
- Try to maintain backwards compatibility to the array-based format
- Use input file name as version name when appending results
Change-Id: I5efe9d887f6d2ccbfaba18e0918945353dfcc640
No-Try: true
No-Presubmit: true
No-Tree-Checks: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064389
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66346}
Regrettably the previous fix was flawed because a zero increment can
change the type of the induction variable.
Bug: chromium:1051017
Change-Id: I2d7aeffb2065e739445118a2d0c5f7732eecdcbb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064222
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66345}
Relanding the Fast C API code with fix for arm sim lite build.
Design doc:
http://doc/1SAHn7d8M7CoazTd1laVF8gduFC_ikZWiYuytrR9c4Oc/
This CL implements basic API with integer and pointer types marshaling.
What is not supported yet:
- sequences
- annotations
- floating point arguments
- 64-bit arguments
- exception handling
- InstanceOf checks for the pointer types
- functions with non-void return type
Bug: chromium:1052746
TBR=yangguo@chromium.org,mvstanton@chromium.org,neis@chromium.org,leszeks@chromium.org,verwaest@chromium.org,mslekova@chromium.org,nicohartmann@chromium.org
Change-Id: I4421ce817e3b6159a38d2cb39fb97847f128e648
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064223
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66344}
Whenever we use an "arrayType" that is stored as multiple bytes,
the host machine's endianness becomes apparent in the result.
This Cl adds the functionality to check the result based on the
host machine's endianness.
Change-Id: Ie96e8dd04b7e209127eff67ee06e1fa0ee5bc290
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2063861
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#66343}
If we do not want _all_ tests durations, it makes sense to reuse the existing slow test collection and aggregation
Bug: v8:10168
Change-Id: I500acdb799f41ee6f0fb2c57afb95e1e1830b2dd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064221
Auto-Submit: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66342}
The extra checks done with --testing-d8-test-runner might not hold
when using NumFuzz. This refactors the test runner and allows passing
implementation specific flags. The --testing-d8-test-runner flag is
now only passed in the standard-runner not in the numfuzz
implementation.
Bug: v8:10220
Change-Id: I83cac57a948c98c34f2d84f41d719e0434e25ee7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064217
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66341}
This changes many functions in code-stub-assembler.h to pass or return
TNode parameters rather than Node*. In general these are functions that
take ParameterMode and so optionally pass IntPtrT or Smi in a Node which
cannot be easily fixed so these parameters and are left alone.
Also move StoreFixedArrayOrPropertyArrayElement into the private section
of CodeStubAssembler's class definition.
Bug: v8:10155
Change-Id: I010a928cecf105bcf9a5e9f86a402e47733ba7f2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2059994
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66340}
.. to improve code readability.
Change-Id: I130542600bcad2a016f3dbbedab594a71cddcb9d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2061549
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66338}
V8_INFINITY is not defined here.
"src/common/globals.h" is also not allowed to be included
in this source file.
Change-Id: Ia3b14db8ac5099b6ce65839eb0fc59340dc59555
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062930
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#66336}
Since liftoff is turned on upon debugger.enable, these tests need to be
skipped.
Change-Id: Icaa02ffb77d0bbcb24b2c232e519c0547e714a24
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062940
Reviewed-by: Milad Farazmand <miladfar@ca.ibm.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#66335}
There are cases where we push FP and LR to the stack even though we have
already created a frame and already stored them.
Avoid doing this, by cleaning up the caller- and callee-saved
register lists, and passing a LinkRegisterStatus argument to
TruncateDoubleToI.
Change-Id: I652e7ec346a99e94617f1ec6b13935f5d2f73e7f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2060505
Commit-Queue: Georgia Kouveli <georgia.kouveli@arm.com>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66330}
JSCreate can have side effects (by looking up the prototype on an
object), so once we walk past that the analysis result must be marked
as "unreliable".
Bug: chromium:1053604
Change-Id: I36625b14f374e74561c9b539bdf7a02ae767cf7f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062396
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66329}
Port 59e9689https://crrev.com/c/2036739
Change-Id: Ie90aa9afffe36938a97b06947db136dda7e2b840
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2063194
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Auto-Submit: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66328}
In the spec, WeakRefs that are dereferenced are kept alive until there's
no JS on the stack, and then the host is expected to call
ClearKeptObjects to clear those strong references [1]. HTML calls
ClearKeptObjects at the end of a PerformMicrotaskCheckpoint [2].
In V8, leaving this up to the embedder is error prone in the same way
the deprecated FinalizationGroup callback APIs were error prone: it
depends on the embedder doing the right thing. This CL moves the call to
ClearKeptObjects to be after running of microtasks within V8.
However, the Isolate::ClearKeptObjects API should not be removed or
deprecated in case an embedder uses an entirely custom MicrotaskQueue
implementation and invokes MicrotaskQueue::PerformCheckpoint manually.
[1] https://tc39.es/proposal-weakrefs/#sec-clear-kept-objects
[2] https://github.com/whatwg/html/pull/4571
Bug: v8:8179
Change-Id: Ie243804157b56241ca69ed8fad300e839a0c9f75
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2055967
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66327}
This is still very limited, but we will have some simd instructions.
We add 2 kinds of instructions:
- any_true to generate i32 from v128
- add to generate v128 from v128 and v128
- extract_lane to generate v128 from all other types
We do not add v128 to the list of types returned by GetValueType, since
that is used in a couple of places, like generating globals, which
requires v128.const but is not implemented yet.
Special case to enable the experimental-wasm-simd flag since simd is not
included in wasm-staging yet.
Bug: v8:10180
Change-Id: Ifd86f55bdd49cae9514b061965de81ff6d579934
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2040514
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66326}
Define macros to identify constant shift values, we can emit better
codegen in these cases. Otherwise we need to mask the shift value before
shifting. We also need separate cases for left and right shifts, since
right shifts require the shift value to be negated.
Bug: v8:10115
Change-Id: I9a032901d03d59cfaa871eefbc58f7f144fd521f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041709
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66325}
This is the same as codegen used in TurboFan, with the registers being
referred to in a different way.
Bug: v8:9909
Change-Id: I082caabc49d6adb367b103a77e44a4e6e1be0ac1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2060265
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66324}
Store a flag per isolate whether new modules should be kept in
tiered-down state from the beginning. Adjust initial compilation if flag
is set.
Bug: v8:9654
Change-Id: I5aae435fb807f3eaa7efafe9af60451ad3c7e14d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2028452
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66321}
When running microtasks, the auto policy currently only invokes
MicrotasksCompletedCallbacks when the microtask queue is non-empty,
while all other policies unconditionally invokes the callbacks. Make the
auto mode also unconditionally invoke the callbacks.
Bug: v8:10213
Change-Id: I2f608459960b84e6f506646712ac935130646b9e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2057813
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66320}
Please take a look at tools/v8windbg/README.md for an overview of what
v8windbg can do and how it's structured. This platform-specific
debugging plugin makes use of the data provided by the V8 postmortem
debugging API in tools/debug_helper.
Note: This code began as https://github.com/billti/v8dbg and then moved
into the Edge repository, where I added features gradually and got code
reviews for individual changes. Now, taken in its entirety, it's an
obnoxiously large CL. I'm open to breaking it up into a few chunks if
that would be preferable.
Bug: v8:9376
Change-Id: I3e503de00bb1aea870ae83e9bd99e4e2eab9ef98
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2031700
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#66319}
This allows CoverageInfo to be distinguished from other kinds of
FixedArray at runtime. I also updated it to use untagged data since it
only stores ints, since that seems like the generally right thing to do
(even though I doubt anybody allocates enough of these to notice the
reduced GC work).
Related Torque changes:
- Allow structs containing untagged data to be used as class fields.
This requires classifying them into the tagged or untagged sections of
the class layout, and checking that their alignment requirements are
met when stored in a packed array.
- Generate a struct containing struct field offsets, so we can ensure
that the layouts defined in Torque and C++ code match. Of course it
would be nice to generate a lot more (indexed accessors, synchronized
accessors, GC visitors, etc.), but we can't do it all at once.
Change-Id: I29e2a2afe37e4805cd80e3a84ef9edfe7ca7bb6b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2047399
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#66318}
The marking speed is computed from incremental marking steps reported.
In case of embedder tracing, such steps should not include time spent
processing embedder memory.
Bug: chromium:1044630, chromium:1049084
Change-Id: Ie7b5af569b4114dd8dffd2d85eaf28ece9dfa18c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062394
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66316}
Fix the gc_stress problem in Original by moving the
NewStringFromAsciiChecked before the cast.
This is a reland of a872c393c6
Original change's description:
> [Intl] Fix RelativeTimeFormat fatal
>
> Intl.RelativeTimeFormat constructor crash while the locale or
> numberingSystem contains an "algorithmic" numberingSystem.
> Fix by fallback to the locale without the nu
>
> Bug: chromium:1041319
> Change-Id: Ica520e8dec6ace21264504274b92cb2c3d16286f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2055970
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66276}
Bug: chromium:1041319
Change-Id: I97563c5dbac1842a4e740e2450070471ea2681a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2057761
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66315}
V8 is capped by a maximum. Since the embedder step is computed from V8's
speeds using concurrent marking it may be too aggressive. Cap the
embedder step to the same maximum as V8 to workaround that issue.
Bug: chromium:1044630
Change-Id: Idcd84cacf2f3fa4dd8df2a03aa3ae6ffb6cb36a6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062393
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66314}
Use 1 less task for concurrent marking to allow Oilpan's concurrent
marking a chance to run as well.
Change-Id: I236f78925324dc4d21a38233d75dc101cc477930
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062389
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Auto-Submit: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66311}
Port 820faa6e70
Original Commit Message:
The arm/arm64 simulators debugger has a command "mem" that prints
the content of the memory. It also prints a short summary for JS
objects (SMI, Array, JSFunction, ...). That is very handy, but
when trying to print incomplete initialized memory, it could raise
an exception.
It is useful to have a command that prints the content of the memory
for non-initialized or bogus values without the risk of raising
an exception. This CL adds the command "dump".
R=victorgomes@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N
Change-Id: Ie3931af0cf34052706618774ba95bf0057cfcabf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062159
Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#66308}
... in favor of CodeAssembler's ScopedExceptionHandler.
Also remove unused exception arguments from some iterator
related methods.
Bug: v8:10187
Change-Id: I8eb7dfd4eb339e4f566970efa5757c3771926ba6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2060496
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66306}
This adds tests for the mock logic used in differential fuzzing. The
tests uncovered a couple of issues in the mock files that are also
fixed.
This also does some minor code clean up in the mock code.
Bug: chromium:1044942
Change-Id: I5b67f70f8b104bb681548f742ab863395a88360f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2043843
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66304}
This CL reinstates the old pow implementation which calls out to the
system implementation of pow.
Bug: v8:9622
Change-Id: I3df997888ced3fb8b5bd4b810098e967649aaa55
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1774898
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66303}