This brings our constants back in line with the changed spec text. We
already use kExprTableGet and kExprTableSet, but for locals and globals
we still use the old wording.
This renaming is mostly mechanical.
PS1 was created using:
ag -l 'kExpr(Get|Set|Tee)Local' src test | \
xargs -L1 sed -E 's/kExpr(Get|Set|Tee)Local\b/kExprLocal\1/g' -i
PS2 contains manual fixes.
R=mstarzinger@chromium.org
Bug: v8:9810
Change-Id: I1617f1b2a100685a3bf56218e76845a9481959c5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1847354
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64161}
We noticed that almost every call site were loading both files,
the split isn't necessary anymore.
In some message tests, removed the absolute line number to allow future
changes.
Bug: v8:8726
Change-Id: I8527f0a1ecfa685aa01a5e2f5f47ddf1cb13a545
Reviewed-on: https://chromium-review.googlesource.com/c/1446452
Commit-Queue: Sven Sauleau <ssauleau@igalia.com>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59220}
Previously we only supported strings and not filenames. This
changes the default to filename and adds a new `type: string` which can
be passed `options` to allow for strings to be passed in test code.
See: https://developer.mozilla.org/en-US/docs/Web/API/Worker/Worker
Bug: v8:8020
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Ie8818885c5c5c071b6614852322cb45aeb01a647
Reviewed-on: https://chromium-review.googlesource.com/1185980
Commit-Queue: Sam Clegg <sbc@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56056}
This removes an occurrence where the "%Foo" native syntax appears as part
of a string. Such strings are picked up by the fuzzer and recombined in
unsupported ways, producing false-positive crash reports. Simply avoid
having those strings in the fuzzing corpus.
R=clemensh@chromium.org
TEST=mjsunit/regress/wasm/regress-808848
BUG=chromium:844842
Change-Id: I017c1552578f0d26033e58b11353e87e27a69ebf
Reviewed-on: https://chromium-review.googlesource.com/1136300
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54432}
This is a follow-up to https://chromium-review.googlesource.com/981687.
When a wasm function has a large stack frame, the x64 code generator
performs the stack overflow check before constructing the frame. This
requires the use of the `address_of_real_stack_limit` external
reference.
This reference is thread local, so if it is not relocated the stack
overflow check will always fail.
Bug: chromium:808848
Change-Id: I0edf3fe5a006242fc50d0bff44cd9dd0e7d85bd9
Reviewed-on: https://chromium-review.googlesource.com/982906
Commit-Queue: Ben Smith <binji@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52330}
When a wasm function has a large stack frame, the x64 code generator
performs the stack overflow check before constructing the frame. This
requires using the `address_of_real_stack_limit` external reference, as
well as the `ThrowWasmStackOverflow` runtime function.
`ThrowWasmStackOverflow` is called via a generated trampoline, but it is
not a builtin, so the serializer adds it to the `stub_lookup_` map. This
map is encoded by using a monotonically increasing `stub_id` that starts
at 0.
When the function is serialized, a stub is differentiated from a builtin
by which half of the `i32` bits is used, upper or lower. A stub only
uses the lower 16 bits and a builtin only uses the upper 16 bits.
The deserializer checks whether the lower 16 bits are 0; if so, it is
determined to be a builtin. But if the `stub_id` is 0, then it will be
confused with builtin 0 (`RecordWrite`). Calling the builtin instead of
the stub causes a crash.
This CL starts all `stub_id`s at 1, which prevents the builtin/stub
confusion.
There is an additional bug that is not fixed by this CL:
`ThrowWasmStackOverflow` shouldn't be called at all. Currently it is
called because `address_of_real_stack_limit` is a thread-local value
that is not properly relocated.
Bug: chromium:808848
Change-Id: I06b3e650ea58ad717dcc47a3716443e16582e711
Reviewed-on: https://chromium-review.googlesource.com/981687
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52252}
