The MISS handler was being called when the receiver was a Smi, instead,
we should recognize the case and use the heap number map.
BUG=
Review URL: https://codereview.chromium.org/854623002
Cr-Commit-Position: refs/heads/master@{#26076}
Math functions:
Some Math functions require typed arrays for their implementation. The embedded
script may call those Math functions. The serializer needs to deal with this.
Added assertion to make sure no other typed array is created when snapshotting.
Number-string cache:
We assume that the initial snapshot does not expand the number-string cache.
This is no longer true for custom heap snapshots.
Bound functions:
Bound functions store the bound arguments in a COW fixed array, including the
bindee function. COW arrays are serialized into the startup snapshot and
referenced in the partial snapshot via partial snapshot cache. However, the
bindee function is context-dependent and must not be part of the startup
snapshot. There is no need for bound functions to use a COW array though.
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/851073002
Cr-Commit-Position: refs/heads/master@{#26072}
Support for it is slow and difficult to implement, and it's not used in
Blink. An embedder that uses this feature will have to check the
argument types itself.
BUG=none
R=dcarney@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/848173002
Cr-Commit-Position: refs/heads/master@{#26058}
R=jochen@chromium.org
TEST=test-serialize/CustomContext{Des,S}erialization
Also test by
- make ia32.debug embedscript=<full path to mjsunit.js>
- d8 -e "assertDoesNotThrow('print(1)')"
Review URL: https://codereview.chromium.org/846023002
Cr-Commit-Position: refs/heads/master@{#26035}
Since we have a special guard page at the beginning of the code range on
win64, we need to make sure to adjust the size of the free list
accordingly when creating it.
BUG=chromium:447555
R=hpayer@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/843973002
Cr-Commit-Position: refs/heads/master@{#26012}
(Debug builds have --enable-slow-asserts, and with slow asserts each
assignment to the array in the prepare function will trigger a check
over the entire array. This turns it into n^2 work, for reasonably
large n.)
BUG=
Review URL: https://codereview.chromium.org/831953003
Cr-Commit-Position: refs/heads/master@{#26006}
- Use C++11 range based for loops.
- Remove duplicated virtual register set in unittests.
- Don't expose implementation details of InstructionSelector.
TEST=unittests
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/837423002
Cr-Commit-Position: refs/heads/master@{#25997}
- Move NodeMarker to its own file, and introduce a non
templatized base class.
- Cleanup the include hell.
- Sanitize the Node construction methods now that we
got rid of that GenericNode/GenericGraph stuff.
- Protect against NodeId overflow in Graph.
- Various minor cleanups.
TEST=cctest,mjsunit,unittests
Review URL: https://codereview.chromium.org/838783002
Cr-Commit-Position: refs/heads/master@{#25977}
Also support additional number types (singleton ranges, NaN and minus
zero) for constant propagation in typed lowering.
TEST=unittests
Review URL: https://codereview.chromium.org/829303002
Cr-Commit-Position: refs/heads/master@{#25963}
Test case LowerAnyToBoolean_tagged_tagged invokes "Linkage::GetStubCallDescriptor(...)"
function but this function is not implemented on turbofan unsupported platform.
BUG=
Review URL: https://codereview.chromium.org/836973002
Cr-Commit-Position: refs/heads/master@{#25960}
Introduce a new AnyToBoolean simplified operator to handle the later
lowering of boolean conversions. Previously we tried to hack that with
the generic JSToBoolean, having its context set to zero, but that lead
to various problems/bugs and did not handle all cases.
TEST=cctest,unittests
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/800833003
Cr-Commit-Position: refs/heads/master@{#25958}
