This adds support for direct calls in Liftoff.
Drive-by: Fix / extend two tests for calls which were helpful for
developing this CL.
R=ahaas@chromium.org
Bug: v8:6600
Change-Id: I20a98d9dd330da9a020c8c9b5c10b04e94af684d
Reviewed-on: https://chromium-review.googlesource.com/847579
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50427}
This ensures that there is only one entrance point from C++ to
generated code, hence only one method has to be excluded from CFI.
It also introduces type safety by only allowing the code to be called
with the right arguments.
This CL includes minor drive-by fixes in the tests, like removing
unused dummy variables.
R=mstarzinger@chromium.org
Bug: v8:7182
Change-Id: Ied9164a2497db9e7c032324c5e082094fdffc72d
Reviewed-on: https://chromium-review.googlesource.com/852213
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@{#50426}
If there is no constructor or species updates on Array or TypedArrays,
then skip lookups of constructor and species so that we can create a new
typed array quickly. This path makes TA.p.slice() 4x faster in fast
cases.
Bug: v8:7161
Change-Id: Ib8d2a3f6b8b5ed356c5822a814164166d1285f64
Reviewed-on: https://chromium-review.googlesource.com/828343
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50423}
This is a reland of 9c79b37aa7
Original change's description:
> [wasm] use allocation tracker to track reserved address space
>
> This is a step towards falling back on bounds checks when there are too many
> guarded Wasm memories.
>
> Bug: v8:7143
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: I01916cbdd5ddb08fe1d946ab83b801f37a8fe1c6
> Reviewed-on: https://chromium-review.googlesource.com/832944
> Commit-Queue: Eric Holk <eholk@chromium.org>
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50390}
Bug: v8:7143
Change-Id: Iaf0d22d300a3f2da22649552a17162dcf7bc608b
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/853142
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50418}
This is just a rebased version of
https://chromium-review.googlesource.com/c/v8/v8/+/571453 with
no functional changes
Bug: v8:6889
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Ia082cc09ca527505b288ac88e68e0b74eae94765
Reviewed-on: https://chromium-review.googlesource.com/849423
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50417}
In order to remove the CALL_GENERATED_CODE macro, it helps a lot to
unify the interfaces of the simulators and make the Call method variadic
in the number of arguments.
This CL does that for each simulator. A follow-up CL will then
completely remove the CALL_GENERATED_CODE macro and replace uses with
the (new) GeneratedCode wrapper.
R=mstarzinger@chromium.org
Bug: v8:7182
Change-Id: I1f81445ec2faba30f0bd233b022ae1f0fae4e96f
Reviewed-on: https://chromium-review.googlesource.com/850873
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50413}
The tests generated by --wasm-fuzzer-gen-test did not encode the locals
of functions yet. This CL fixes that.
A bit of care has to be taken to ensure that the locals are generated
in exactly the same order as in the module generated by the fuzzer.
This requires calling {addLocals} several times.
R=ahaas@chromium.org
Change-Id: I95237b0baef0731b6c164fddc8f12fa6f478e220
Reviewed-on: https://chromium-review.googlesource.com/848832
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50402}
Test case generation produced unusable output if the module contains
more than one function. Also, it was unnecessarily scattered around
several places in the code.
This CL consolidates test case generation in one method in the fuzzer,
and supports multiple functions with different signatures.
R=ahaas@chromium.org
Change-Id: I8bea71b0d69bb69d8bbe50002c6c7616a0a1941b
Reviewed-on: https://chromium-review.googlesource.com/847515
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50400}
Bug: v8:7217
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I97b067254355eb91e12b92eba92631cbc3ce8000
Reviewed-on: https://chromium-review.googlesource.com/839280
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50395}
As noted in the attached bug, accurately counting this would require
significant changes to the parser and is thus infeasible.
Bug: v8:7211
Change-Id: I61f14c948f50e0f97e596a9696d72a3570ad588a
Reviewed-on: https://chromium-review.googlesource.com/853214
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50393}
This reverts commit 9c79b37aa7.
Reason for revert: breaks TSAN
https://logs.chromium.org/v/?s=chromium%2Fbb%2Fclient.v8%2FV8_Linux64_TSAN%2F18959%2F%2B%2Frecipes%2Fsteps%2FCheck%2F0%2Flogs%2Finstance-gc%2F0
Original change's description:
> [wasm] use allocation tracker to track reserved address space
>
> This is a step towards falling back on bounds checks when there are too many
> guarded Wasm memories.
>
> Bug: v8:7143
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: I01916cbdd5ddb08fe1d946ab83b801f37a8fe1c6
> Reviewed-on: https://chromium-review.googlesource.com/832944
> Commit-Queue: Eric Holk <eholk@chromium.org>
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50390}
TBR=bbudge@chromium.org,gdeepti@chromium.org,eholk@chromium.org,eholk@google.com
Change-Id: I207b9466377ba50be17794e71407b0ebc8eb88e2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7143
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/853140
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50392}
These tests are gone from upstream.
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Ie69be268d493a52e0d64b7bb216f3135dd111188
Reviewed-on: https://chromium-review.googlesource.com/853195
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50391}
This is a step towards falling back on bounds checks when there are too many
guarded Wasm memories.
Bug: v8:7143
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I01916cbdd5ddb08fe1d946ab83b801f37a8fe1c6
Reviewed-on: https://chromium-review.googlesource.com/832944
Commit-Queue: Eric Holk <eholk@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50390}
Fixes nits found by @clemensh after
CL https://chromium-review.googlesource.com/c/v8/v8/+/834670
was committed. That is, the code uses static asserts instead of
assert.
Bug: v8:7226
Change-Id: I5488ec4609d1bee3aafa61a3ff2505f71b06d80d
Reviewed-on: https://chromium-review.googlesource.com/847687
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Karl Schimpf <kschimpf@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50388}
Create a new function kind for initializer functions and ban arguments
if used in such a function.
Bug: v8:5367, v8:7183
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Id3089e587b3d6a25f27224045f250e032b831818
Reviewed-on: https://chromium-review.googlesource.com/850547
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50369}
This patch breaks out bailout reasons into two enum classes.
This helps save 3 bits on the SharedFunctionInfo as we don't have to
track the abort reasons.
Change-Id: Ic2e7e7e32b0fa31491f1c6f0003a61390d68fd97
Reviewed-on: https://chromium-review.googlesource.com/848244
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50364}
The initial fast array may change, invalidating assumptions.
Bug: chromium:798026
Change-Id: Iddcc40867221a2a58aef33b64e7399e0f2784e89
Reviewed-on: https://chromium-review.googlesource.com/850356
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50363}
I added additional exception logging in the execution.py since
errors in processing results were really difficult to debug.
There is a problem on Windows with class serialization when
it comes from dynamically loaded module. To fix it I moved all
output processors to the tools/testrunner/outproc/ and import
them in test/*/testcfg.py.
Bug: v8:6917
Change-Id: Ida604641d659b006e91faf1d56a37769ec47f5f3
Reviewed-on: https://chromium-review.googlesource.com/842784
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50361}
DeadValue was a constant node of type None. This is unsound in the
presence of re-scheduling. This CL adds a value input to DeadValue,
which preserves the dependency on the original node of type None.
This reland addresses the bug that the EffectControlLinearizer could destroy dependencies of DeadValue by attaching DeadValue nodes to the effect chain in the EffectControlLinearizer.
Bug: chromium:796041 chromium:798938
Change-Id: If47b54a7986d257eb63b437f855769b503679ff5
Reviewed-on: https://chromium-review.googlesource.com/850392
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50360}
Array.prototype.{forEach, filter, map, every} get this support
with the help of a new opcode NumberIsFloat64Hole.
Bug: v8:1956
Change-Id: Ic6a785590cec66bae4c1462c19d6843c0aa5473b
Reviewed-on: https://chromium-review.googlesource.com/847435
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50358}
This adds support for get_local and set_local to the wasm compile
fuzzer. Each function will have between 0 and 32 locals of random type.
For set_local, we generate a value of the respective type and store it
in the local. For get_local, we load any local and convert it to the
wanted type.
Note that with get_local, we now also check that parameters are passed
correctly between functions.
Drive-by: Fix parameters passed to the main function (was [1,2,3] for
the interpreter, but [1,1,1] for compiled code).
R=ahaas@chromium.org, eholk@chromium.org
Change-Id: I38e85fe25b1fb4ac298fa81ec8e33711294e78bb
Reviewed-on: https://chromium-review.googlesource.com/847535
Reviewed-by: Eric Holk <eholk@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50355}
This reverts commit 1685b5d27a.
Reason for revert: Was probably caused by infra change:
https://crrev.com/c/845781
Original change's description:
> Revert "[test] Move has unexpected output to outproc."
>
> This reverts commit 71605b3ea4.
>
> Reason for revert: Seems to break static-initializers step:
> https://build.chromium.org/p/client.v8/builders/V8%20Linux64/builds/22156
>
> Original change's description:
> > [test] Move has unexpected output to outproc.
> >
> > Expected outcomes optimized to serialize [PASS] as None.
> >
> > Keeping expected outcomes inside output processors should be
> > optimized in the future. Few possible optimizations:
> > - separate classes for tests that are expected to PASS - done as
> > an example in mozilla test suite.
> > - cache output processors inside testcase.
> > - share output processors between copies of the same test - needs
> > some updates to the create_variant to update outproc only if
> > expected outcomes changed.
> >
> > Bug: v8:6917
> > Change-Id: Ie73f1dcdf17fdfc65bce27228f818b1dd1e420c9
> > Reviewed-on: https://chromium-review.googlesource.com/843025
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#50347}
>
> TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
>
> Change-Id: Ice1f3aee0a26f7f38996459d38fd6e0bd964113d
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:6917
> Reviewed-on: https://chromium-review.googlesource.com/849572
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50348}
TBR=bbudge@chromium.org,machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
Change-Id: I7a522b6487de6e96985d223524533493eb9171f0
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/848975
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50350}
This reverts commit 71605b3ea4.
Reason for revert: Seems to break static-initializers step:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64/builds/22156
Original change's description:
> [test] Move has unexpected output to outproc.
>
> Expected outcomes optimized to serialize [PASS] as None.
>
> Keeping expected outcomes inside output processors should be
> optimized in the future. Few possible optimizations:
> - separate classes for tests that are expected to PASS - done as
> an example in mozilla test suite.
> - cache output processors inside testcase.
> - share output processors between copies of the same test - needs
> some updates to the create_variant to update outproc only if
> expected outcomes changed.
>
> Bug: v8:6917
> Change-Id: Ie73f1dcdf17fdfc65bce27228f818b1dd1e420c9
> Reviewed-on: https://chromium-review.googlesource.com/843025
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50347}
TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com
Change-Id: Ice1f3aee0a26f7f38996459d38fd6e0bd964113d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/849572
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50348}
Expected outcomes optimized to serialize [PASS] as None.
Keeping expected outcomes inside output processors should be
optimized in the future. Few possible optimizations:
- separate classes for tests that are expected to PASS - done as
an example in mozilla test suite.
- cache output processors inside testcase.
- share output processors between copies of the same test - needs
some updates to the create_variant to update outproc only if
expected outcomes changed.
Bug: v8:6917
Change-Id: Ie73f1dcdf17fdfc65bce27228f818b1dd1e420c9
Reviewed-on: https://chromium-review.googlesource.com/843025
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50347}
Use the script name from the shared function info to create an
inline entry. Otherwise functions are attributed to the wrong file
in the CpuProfileNode.
See https://github.com/GoogleCloudPlatform/cloud-profiler-nodejs/issues/89
Bug: v8:7203, v8:7241
Change-Id: I8ea31943741770e6611275a9c93375922b934547
Reviewed-on: https://chromium-review.googlesource.com/848093
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50339}
Extend the code-generator tests to cover AssembleMove and AssembleSwap with
Simd128 registers and stack slots, for targets that support them.
For this to work however, we need support for passing Simd128 stack parameters
in TurboFan which this patch implements for Arm and x86. PPC and S390 both do
not support the Simd128 representation and it appears MIPS and MIPS64's
implementation of AssembleMove and AssembleSwap do not support it either.
As per the design of the tests, the set of values to perform moves on are
represented in a FixedArray of Smis (for kTagged) and HeapNumbers (for kFloat32
and kFloat64). They are converted to raw values for the moves to be performed
on, to be then converted back into a FixedArray. For the kSimd128
representation, we represent values as a FixedArray of 4 Smis, each representing
a lane. They are converted to a raw Simd128 vector using the `I32x4ReplaceLane`
and `I32x4ExtractLane` operations.
Finally, these tests need Simd128 variables mixed with the CodeStubAssembler
which is not a use-case officially supported. And as a result, the `RecordWrite`
stub does not guarantee to preserve Simd128 registers. To get around this, we
have to be careful to skip write barriers when dealing with Simd128 parameters
inside the "teardown" function, and we've had to move all allocations to the
"setup" function.
Thanks to this, we are able to catch bugs such as this one
https://bugs.chromium.org/p/v8/issues/detail?id=6843.
Bug: v8:6848
Change-Id: I8787d6339cdbfcd9356c5e8995925f0b45c562fa
Reviewed-on: https://chromium-review.googlesource.com/728599
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50326}
This reverts commit c500aa9fb0.
Reason for revert: Breaks V8 Linux64 - gyp
Original change's description:
> [cpu-profiler] Fix script name when recording inlining info
>
> Use the script name from the shared function info to create an
> inline entry. Otherwise functions are attributed to the wrong file
> in the CpuProfileNode.
>
> See https://github.com/GoogleCloudPlatform/cloud-profiler-nodejs/issues/89
>
>
> Bug: v8:7203, v8:7241
> Change-Id: I7a7524ad68a295efd35ef94295cd48f823376e07
> Reviewed-on: https://chromium-review.googlesource.com/845624
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50324}
TBR=jarin@chromium.org,franzih@chromium.org
Change-Id: I5876d24723bb6bd20854db91a579485b07313a69
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7203, v8:7241
Reviewed-on: https://chromium-review.googlesource.com/846771
Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50325}
Use the script name from the shared function info to create an
inline entry. Otherwise functions are attributed to the wrong file
in the CpuProfileNode.
See https://github.com/GoogleCloudPlatform/cloud-profiler-nodejs/issues/89
Bug: v8:7203, v8:7241
Change-Id: I7a7524ad68a295efd35ef94295cd48f823376e07
Reviewed-on: https://chromium-review.googlesource.com/845624
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50324}
Add an easy way to preview ArrayBuffer as a typed array. This change
will always allow previewing ArrayBuffer instances as Uint8Array and
Int8Array. ArrayBuffer instances that have even length will allow
Int16Array preview and ArrayBuffers that have length divisible by 4 will
allow Int32Array previews.
Bug:
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I07440147cc9e83c8a987f9316bd8d1b936db2717
Reviewed-on: https://chromium-review.googlesource.com/842472
Commit-Queue: Eugene Ostroukhov <eostroukhov@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50315}
In tests r6_ldpc and r6_lwupc are accidentally removed instructions
which should be actually tested - LDPC and LWUPC.
(See 822be9b238 "Normalize casing of
hexadecimal digits".)
This CL fixes this error in tests.
TEST=cctest/test-assembler-mips64/r6_ldpc,
cctest/test-assembler-mips64/r6_lwupc
BUG=
Change-Id: I34b8da2c6b97c0d85bde4f1cd3b3c704a9d05208
Reviewed-on: https://chromium-review.googlesource.com/845623
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50313}
Add an early exit if the control op is Dead to prevent failing the
DCHECK.
BUG=chromium:797596, v8:5940, v8:3018
R=bmeurer@chromium.org, jarin@chromium.org
Change-Id: I6090380ea69c3205740b6c7a41d7c066d18d6a9f
Reviewed-on: https://chromium-review.googlesource.com/844978
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50312}
This CL adds the i32.trunc_s:sat/f32 WASM opcode to the turbofan
compiler and interpreter (more saturating operators will be added in
later CLs).
The operatation has been added under an experimental flag.
Bug: v8:7226
Change-Id: Ia69e981ffddb2da682e53ba25f489fc9d0cd2db5
Reviewed-on: https://chromium-review.googlesource.com/834670
Commit-Queue: Karl Schimpf <kschimpf@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50311}
Fix 29bb707e9b
Compilation on GYP fails due to missing OnCriticalMemoryPressure
overload that accepts size_t parameter. In this case the compiler
complains about hiding virtual function.
This patch reintroduces the missing functions.
Bug:
Change-Id: I493891f6908987a6f27c669a16f6c3772339333d
Reviewed-on: https://chromium-review.googlesource.com/844077
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50306}