Table inits can contain imported functions, hence their code will be a
wasm-to-wasm wrapper.
Fix a DCHECK and add a regression test.
R=ahaas@chromium.org
Bug: chromium:817380
Change-Id: I836be589e1ae66839ccd470154c8dea488e6bc1f
Reviewed-on: https://chromium-review.googlesource.com/943107
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51685}
The assert-guarded comment claiming that ToNumber could not
possibly neuter the target array unfortunately turns out to
have been wishful thinking.
Bug: chromium:816961
Change-Id: Ib98f96f4cd7f33414c0b5a6037bfb881938cc15e
Reviewed-on: https://chromium-review.googlesource.com/939767
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51637}
This also adds a DCHECK that the buffer does not have guard pages in
MaterializeArrayBuffer because the code there does not know how correctly set up
a buffer with guard pages.
Bug: chromium:801849
Change-Id: Ic761fcdfbd16a2d6e87f4eb135f5d03b7aa2d71d
Reviewed-on: https://chromium-review.googlesource.com/938968
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51616}
When generating a 64bit memory operation on ia32, we need to emit two
operations, one at {offset+4}, one at {offset}. The computation
{offset+4} can overflow, which is ok because
1) it won't be used for code generation later, and
2) the generated code will not be reached because the memory access is
always out of bounds anyway.
R=ahaas@chromium.org
Bug: v8:7499, v8:6600
Change-Id: Ia4660688c3291700c48efc201d15fc370b4dd854
Reviewed-on: https://chromium-review.googlesource.com/939389
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51604}
The number of arguments passed on the stack might exceed the regular
object size limits. Hence we need to emit write barriers when copying
the arguments from the stack into the allocated array.
Bug: chromium:813450
Change-Id: I829c5c32b1a7b5f4ddb01cc6ea92f85ab47126aa
Reviewed-on: https://chromium-review.googlesource.com/939174
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51603}
Previously, Strings without an iterator would go to the runtime path
and fail on because it expected a JSReceiver type. This was in-line
with what the elements accessor expected. We can actually handle all
object types in the final slow path (using LookupIterator) so it is no
problem to change the accept types.
Bug: chromium:816289
Change-Id: Iebb8de0bb7551aee3894c8a23836d079c93726a7
Reviewed-on: https://chromium-review.googlesource.com/937461
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51574}
I loosened the DCHECKs here but I think they are still fundamentally
safe: `length` must be <= the actual length of the source (so that
there are actually enough elements to copy), and `length` must also be
<= the destination length, minus the offset (so there is enough space
to copy the elements into).
Bug: chromium:816317
Change-Id: Ice00ac60f4884363f6065ffee71f6ab1d1b32dbc
Reviewed-on: https://chromium-review.googlesource.com/937209
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51566}
IterableToListCanBeElided checked that the input was always a HeapObject
but this is not true when an iterator symbol is defined on the Number
prototype, meaning Smi and HeapNumber can also be passed in.
Added a regression test for the crash and some correctness tests for
smi and double input to TA.from.
Also factored out the tests in typedarray-from.js that modify global
state e.g. protector cells, so that one iteration of the top level
loop does not interfere with the next.
Bug: chromium:814643
Change-Id: I364d11f011faf8370446f905a35a945d47e4477f
Reviewed-on: https://chromium-review.googlesource.com/930962
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51461}
The result of an f64 binop was marked as f32 on Liftoffs value stack.
This lead to errors and is fixed in this CL.
I plan to clean up all binop implementions in a follow-up CL.
R=titzer@chromium.org
Bug: chromium:812005, v8:6600
Change-Id: I5bcd5c2e7d2b6170ef60f5e83cf2876b3475c38a
Reviewed-on: https://chromium-review.googlesource.com/924025
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51375}
This is a reland of af677f29b1, fixing
an issue with negative indices.
Original change's description:
> [ic] EmitElementStore: don't miss when hitting new space limit.
>
> CSA::EmitElementStore used to bail out (IC miss) via
> CSA::CheckForCapacityGrow when the capacity hits the new space
> limit, causing the store IC to go megamorphic in my example (see
> referenced bug). With this CL, we do what TF'ed code does already:
> call into Runtime::kGrowArrayElements (in this situation), thus
> staying monomorphic.
>
> Here's a contrived test case:
>
> ////////////////////////
> let x = [];
>
> function bar() {
> for (let i = 0; i < 50000; ++i) x[i] = i;
> }
>
> function foo() {
> for (let i = x.length; i < 100e6; ++i) x[i] = i;
> }
>
> bar();
> foo();
> ////////////////////////
>
> This took about 4s on my machine, now it takes 3s.
>
> Bug: v8:7447
> Change-Id: I7f268fc55835f363d250613ce0357444a663051c
> Reviewed-on: https://chromium-review.googlesource.com/918723
> Commit-Queue: Georg Neis <neis@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51297}
Bug: v8:7447, chromium:812451
Change-Id: I345b5e5b2437c4f50e42bbd87947630f24cd95eb
Reviewed-on: https://chromium-review.googlesource.com/921201
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51311}
instance_class_name takes up space unnecessarily, and %_ClassOf and
class_name implement [[Class]] which isn't part of ES2015+ anymore.
Bug:
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I3a73f732ad83a616817fde9992f4e4d584638fa8
Reviewed-on: https://chromium-review.googlesource.com/776683
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51309}
According to the spec, if an imported function gets exported, the
exported function has to be identical to to imported function.
With this CL we initialize the list of potential js_wrappers_ with all
wasm function we imported. Therefore no new wrappers are generated for
these functions.
R=clemensh@chromium.org
Bug: v8:7364
Change-Id: Ibcd47d8fcc4c2fb5740d57ea547fbd01c2a4e80a
Reviewed-on: https://chromium-review.googlesource.com/901626
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51244}
This reverts commit 14108f4c2e.
Reason for revert: Not the culprit for Canary microtask crashes
Original change's description:
> [builtins] Mega-revert to address the Dev blocker in crbug.com/808911.
>
> - Revert "[builtins] Save one word in contexts for Promise.all."
> This reverts commit 7632da067b.
> - Revert "[builtins] Also use the Promise#then protector for Promise#finally()."
> This reverts commit d4f072ced3.
> - Revert "[builtins] Don't mess with entered context for MicrotaskCallbacks."
> This reverts commit 6703dacdd6.
> - Revert "[debugger] Properly deal with settled promises in catch prediction."
> This reverts commit 40dd065823.
> - Revert "[builtins] Widen the fast-path for Promise builtins."
> This reverts commit db0556b7e8.
> - Revert "[builtins] Unify PerformPromiseThen and optimize it with TurboFan."
> This reverts commit a582199c5e.
> - Revert "[builtins] Remove obsolete PromiseBuiltinsAssembler::AppendPromiseCallback."
> This reverts commit 6bf8885290.
> - Revert "[builtins] Turn NewPromiseCapability into a proper builtin."
> This reverts commit 313b490ddd.
> - Revert "[builtins] Inline InternalPromiseThen into it's only caller"
> This reverts commit f7bd6a2fd6.
> - Revert "[builtins] Implement Promise#catch by really calling into Promise#then."
> This reverts commit b23b098fa0.
> - Revert "[promise] Remove incorrect fast path"
> This reverts commit 0f6eafe855.
> - Revert "[builtins] Squeeze JSPromise::result and JSPromise::reactions into a single field."
> This reverts commit 8a677a2831.
> - Revert "[builtins] Refactor promises to reduce GC overhead."
> This reverts commit 8e7737cb58.
>
> Tbr: hpayer@chromium.org
> Bug: chromium:800651, chromium:808911, v8:5691, v8:7253
> Change-Id: I8c8ea5ed32ed62f6cd8b0d027a3707ddd891e5f1
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Reviewed-on: https://chromium-review.googlesource.com/906991
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Adam Klein <adamk@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51158}
Change-Id: I09d958cbebd635a325809072a290f2f53df8c5d4
Tbr: adamk@chromium.org,yangguo@chromium.org,bmeurer@chromium.org
Bug: chromium:800651, chromium:808911, v8:5691, v8:7253
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/908988
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51181}
Because of missing parentheses, the computation of the "half index" was
wrong, and always produced 0 or 1.
Also, for non-pairs, we were still passing kHighWord for the
RegPairHalf.
R=ahaas@chromium.org
Bug: v8:7422, v8:6600
Change-Id: If056aa8005d4b44e667b7d76b9be49ec0191d0eb
Reviewed-on: https://chromium-review.googlesource.com/908554
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51175}
- Revert "[builtins] Save one word in contexts for Promise.all."
This reverts commit 7632da067b.
- Revert "[builtins] Also use the Promise#then protector for Promise#finally()."
This reverts commit d4f072ced3.
- Revert "[builtins] Don't mess with entered context for MicrotaskCallbacks."
This reverts commit 6703dacdd6.
- Revert "[debugger] Properly deal with settled promises in catch prediction."
This reverts commit 40dd065823.
- Revert "[builtins] Widen the fast-path for Promise builtins."
This reverts commit db0556b7e8.
- Revert "[builtins] Unify PerformPromiseThen and optimize it with TurboFan."
This reverts commit a582199c5e.
- Revert "[builtins] Remove obsolete PromiseBuiltinsAssembler::AppendPromiseCallback."
This reverts commit 6bf8885290.
- Revert "[builtins] Turn NewPromiseCapability into a proper builtin."
This reverts commit 313b490ddd.
- Revert "[builtins] Inline InternalPromiseThen into it's only caller"
This reverts commit f7bd6a2fd6.
- Revert "[builtins] Implement Promise#catch by really calling into Promise#then."
This reverts commit b23b098fa0.
- Revert "[promise] Remove incorrect fast path"
This reverts commit 0f6eafe855.
- Revert "[builtins] Squeeze JSPromise::result and JSPromise::reactions into a single field."
This reverts commit 8a677a2831.
- Revert "[builtins] Refactor promises to reduce GC overhead."
This reverts commit 8e7737cb58.
Tbr: hpayer@chromium.org
Bug: chromium:800651, chromium:808911, v8:5691, v8:7253
Change-Id: I8c8ea5ed32ed62f6cd8b0d027a3707ddd891e5f1
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/906991
Commit-Queue: Yang Guo <yangguo@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51158}
This patch attempts to reduce the special handling of destructuring
assignments in arrow function parameters by "adopting" them from
wherever they were initially parsed into the arrow function's
FunctionState/Scope. This avoids incorrectly re-setting the
Scope of such assignments multiple times for arrow functions
that are nested inside other arrow params themselves.
It also generally seems better, in that we now only rewrite
destructuring assignments for a single function at a time.
Bug: chromium:807096
Change-Id: I6bef5613f99e3e8c130fc0aa2ee5d6fcf2efd34b
Reviewed-on: https://chromium-review.googlesource.com/900168
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Caitlin Potter <caitp@igalia.com>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51155}
Previously we would directly take the result from a fulfilled native
promise bypassing the microtask queue. This is observably different
from the spec.
Note: Our variant of the bluebird benchmark is heavily favored towards
fulfilled native promises because we don't use setTimeout (unlike the
original benchmark). I suspect this pattern doesn't appear often in
the wild so it's fine to take this hit for now.
PSA for Perf sheriffs: this is going to tank some benchmarks.
Bug: chromium:800651, v8:5691, v8:6007
Change-Id: Ic273bf2195529424b0d87359d28d5267060d5252
Reviewed-on: https://chromium-review.googlesource.com/895416
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51010}
Async generators didn't correctly handle the situation where one calls
.return on a suspended-at-start async generator and passes a
promise-like object whose awaiting causes a new request to the
generator.
Bug: chromium:805729
Change-Id: I4da13ab5bd97f8c2a2c5373242a2d5e2ab0f7f10
Reviewed-on: https://chromium-review.googlesource.com/891231
Reviewed-by: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50974}
Wide suspends have a "wide" (or "extra-wide") bytecode at their offset,
rather than the suspend itself, so they were failing the return check.
Bug: chromium:805765
Change-Id: Iabfc2a2167d09eda2f6885d9100287aadcd8fee9
Reviewed-on: https://chromium-review.googlesource.com/887082
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50923}
Do not overwrite handle values in AddNamedProperty which could cause
invalid handles in combination with CanonicalHandleScope.
Bug: chromium:802333
Change-Id: I373ab60579901bba65336ae3814e466e07392e22
Reviewed-on: https://chromium-review.googlesource.com/873032
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50890}
With the new builtin optimization guard we can just speculatively assume
that the index passed to String#charAt and String#charCodeAt (in
optimized
code) is going to be within the valid range for the receiver. This is
what Crankshaft used to do, and it avoids Smi checks on the result for
String#charCodeAt, since it can no longer return NaN.
This gives rise to further optimizations of these builtins (i.e. to
completely avoid the tagging of char codes), and by itself already
improves the regression test originally reported from 650ms to
610ms.
Bug: v8:7127, v8:7326
Change-Id: I6c160540a1e002a37e44fa7f920e5e8f8c2c4210
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/873382
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50888}
This fixes %StringIteratorPrototype%.next to not mixup
UTF16 and UTF32, and consistently use UTF32 for now.
Bug: chromium:805855
Change-Id: If58e2fe0d9bebd894e12abf8af82881c74388294
Reviewed-on: https://chromium-review.googlesource.com/888741
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50886}
This is a reland of 181ac2b0dc that fixes
the issue with load elimination.
Original change's description:
> [ic] Improve performance of KeyedStoreIC on literal-based arrays.
>
> In mode STORE_AND_GROW_NO_TRANSITION, the handler for elements stores
> used to bail out when seeing a COW array, even if the store that
> installed the handler had been operating on the very same array.
>
> This CL adds support for COW arrays to the mode (and renames it to
> STORE_AND_GROW_NO_TRANSITION_HANDLE_COW).
>
> Bug: v8:7334
> Change-Id: I6a15e8c1ff8d4ad4d5b8fc447745dce5d146c67c
> Reviewed-on: https://chromium-review.googlesource.com/876014
> Commit-Queue: Georg Neis <neis@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50840}
TBR=bmeurer@chromium.org
Bug: v8:7334, chromium:805768
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I3d9c1b08583e08d68a1d30242a25e4a2190c8c55
Reviewed-on: https://chromium-review.googlesource.com/886261
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50885}
- Introduce new helper IsFastJSArrayWithNoCustomIteration.
- Consolidates all entry array checks...
- Is a fast array (defers to BranchIfFastJSArray)
- No possibility that the Array's iteration protocol has been tampered with
- Introduce new BoolT constant helpers Int32TrueConstant and Int32FalseConstant.
Bug: chromium:804176, chromium:804188
Change-Id: I6b08396484682dc680b431ea564a7a28eeab8108
Reviewed-on: https://chromium-review.googlesource.com/883065
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50867}
When moving arguments for calls into the right registers and stack
slots, we were sometimes overwriting stack slots which would still be
used later to load arguments from. This is because we popped the (wasm)
value stack before executing the register moves, hence the stack
transfer would think the values are not being used any more and reuse
the stack slots.
With this CL, we only pop the arguments from the stack after executing
the stack transfer.
R=ahaas@chromium.org
Bug: v8:7366, v8:6600
Change-Id: I3aa5126c82634fd281959075e91e73465c39abaa
Reviewed-on: https://chromium-review.googlesource.com/883802
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50853}
Add effect input and output to String.p.char[Code]At/codePointAt.
This is necessary to fix an hard to reproduce bug, a repro for
which is included. However, the only way to get the repro
included in this CL to fail is to run it with the patch of
873382:
[turbofan] Speculate on bounds checks for String#char[Code]At
but WITHOUT this patch. This fixes a scheduling problem triggered
by 873382 that caused a bounds check to get scheduled after the
associated access.
Bug: v8:7326
Change-Id: I4b97c1726caac92ff8f74c23df2788f0ecfb1304
Reviewed-on: https://chromium-review.googlesource.com/881781
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50832}
Before we can set the length of the created array in CSA, first check
that it's possible and will do what we want. I.e. check
a) that the length is writable
b) the backing store is not copy-on-write and
c) the old length is not greater than the new length (as otherwise later
insertion past the end could restore values from the original
constructor).
If not then fall back on Runtime::kSetProperty.
Bug: chromium:804177
Change-Id: Id0e452f9d160704bbd71e87a075ba4e3983729a7
Reviewed-on: https://chromium-review.googlesource.com/880922
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50818}
When finding the initial element in A.p.reduce[Right], we did
exclude holes, but did not reflect this is the type, which still
included the hole. This CL inserts a TypeGuard to ensure that
Turbofan knows the initial element is never the hole.
Bug: chromium:804837
Change-Id: Ia118ddafb8e16dd5c02559fa23216c9b139dd59a
Reviewed-on: https://chromium-review.googlesource.com/880967
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50814}
When spilling a value to the stack, make sure to fill it as the same
type later. Otherwise, we might load garbage from the stack and violate
the assumption that the upper 32 bits of a 64 bit register are zero if
it currently holds a 32 bit value.
R=titzer@chromium.org
Bug: v8:7353, v8:6600
Change-Id: I7f2b1b31b7f3c13aa152c682cb59400fb5a3ebf0
Reviewed-on: https://chromium-review.googlesource.com/880682
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50797}
This removes the field in question to make it simpler to serialize and
deserialize modules without having to worry about the state of lazy
compilation. It is always possible to clone a non-anonymous builtin,
even without having this module-wide field.
R=clemensh@chromium.org
TEST=mjsunit/regress/wasm/regress-803427
BUG=chromium:803427
Change-Id: I72041e314eb6ee92859d45f1db0ed8500003edc4
Reviewed-on: https://chromium-review.googlesource.com/878581
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50771}
A check will fail if the context passed in is not a native context.
Change the code to get the native context from the passed context.
Bug: chromium:804288
Change-Id: Iad314a3dd170355cf524b9230a692a6329564f8a
Reviewed-on: https://chromium-review.googlesource.com/878324
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50761}
Tag RelocInfo which belongs to native wasm code, and fix printing to
not try to access the Code object for CODE_TARGET, but rather just
print "(wasm trampoline)".
Bug: chromium:801785
R=mstarzinger@chromium.org
Change-Id: I84a37f0c48ed7397cccf677b4d0f0352e5aceb9d
Reviewed-on: https://chromium-review.googlesource.com/875271
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50758}
This fixes a corner-case with lazy compilation in WebAssembly where
native-heap code did not expect to see WASM-to-JS wrappers in tables.
R=clemensh@chromium.org
TEST=mjsunit/regress/wasm/regress-803788
BUG=chromium:803788
Change-Id: Ie44b5c9efe2b171e1915295bb95d6cb61dfab3dc
Reviewed-on: https://chromium-review.googlesource.com/878262
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50755}
