In order to avoid unnecessary conversions to CodeT and back this CL:
- makes compiler::CompileCWasmEntry() return CodeT,
- makes Execution::CallWasm() accept CodeT.
Bug: v8:11880
Change-Id: Ic4b7b5f476c6efcfca4bc116ecd45cdee9f0c6c3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2971743
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75247}
The adding of base:: was mostly prepared using git grep and sed:
git grep -l <pattern> | grep -v base/vector.h | \
xargs sed -i 's/\b<pattern>\b/base::<pattern>/
with lots of manual clean-ups due to the resulting
v8::internal::base::Vectors.
#includes were fixed using:
git grep -l "src/utils/vector.h" | \
axargs sed -i 's!src/utils/vector.h!src/base/vector.h!'
Bug: v8:11879
Change-Id: I3e6d622987fee4478089c40539724c19735bd625
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2968412
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75243}
Now that try blocks don't need a catch handler, ensure that we still
properly close the scope when we handle the "end" opcode.
R=clemensb@chromium.org
Change-Id: I012939d5b3ee9caee9275a2f0abd65e517593870
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2959623
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75126}
WireBytesStorage is the class used to access the wire bytes of a
function for compilation. It is stored and passed in a shared_ptr,
because it can be updated while compilation is running, and the
compilation threads will keep the old reference alive until the last
reference is dropped.
This CL fixes a few issues where we unnecessarily passed a reference
to the shared_ptr instead of just a raw pointer, and changes one
copy-assign into a move-assign to avoid an unneeded reference increase
and decrease.
R=thibaudm@chromium.org
Bug: v8:11879
Change-Id: I18b626a7b6cde09d5b29f091bd9f49d01d408206
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2953196
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75116}
This removes/replaces header includes with the aim of shrinking the
size of the inline header cycle. Specifically before this CL, there was
a single Strongly-Connected Component comprising 60 header files from
src/objects and src/heap.
Now there are two 2 SCCs. The src/heap SCC has 6 files and depends on
the src/objects SCC, which has 50 files. Additionally some previously
implicit dependencies have been added.
Dependencies calculated using:
git grep "#include \"" *.h *.cc | sed 's/:#include "/ /;s/".*$//' | \
awk 'BEGIN {print "digraph deps {" } END {print "}"} {print "\""$1"\" -> \""$2"\""}'
SCCs found using sccmap from graphviz.
Also removes unused Cell::FromValueAddress method.
Change-Id: Ib19d00ccd14e490ee64d57be4d99b1b3686ac32a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2951734
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75103}
The two instructions are fused into a single Uadalp instruction,
improving performance of quantized neural network operator
implementations such as XNNPACK.
Bug: v8:11546
Change-Id: Ic11b35d1e7758ee0b4ccfe8f592edc1aa798f6f2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2939997
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Daan de Graaf <daagra@google.com>
Cr-Commit-Position: refs/heads/master@{#75102}
Changes:
- Remove endianness transformations from WasmValue contstructors.
WasmValue will now use the system's endianness. Remove
CopyToWithSystemEndianness.
- Remove endianness transformation from global variable load/stores in:
wasm-compiler.cc, liftoff-compiler.cc, wasm-objects{.cc, -inl.h}, and
wasm-interpreter.cc
- Adjust SIMD tests that directly access part of a value by changing
which lane they access within that value. We do that by introducing
a LANE macro and use it over ReadLittleEndianValue.
Change-Id: I99e97c6eae72e9a135b184633ec266049803bb03
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2944437
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75085}
With the upcoming "exception handling" proposal, we have to ensure
that traps are not catchable. This patch adds missing "uncatchable"
annotations to traps in the C-API and table-related instructions.
Fixed: v8:11813
Change-Id: I7bbd5043ede58a5315bd5117eb496ed014e79e91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2953160
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75082}
We have to not have any instructions between EmitOOLTrapIfNeeded and the
movs. For this reason, we are now emitting EmitTSANStoreOOLIfNeeded
after the store rather than before.
We are also now requiring the code_kind to know if we are compiling a
FOR_TESTING function.
Finally, we have to differentiate between two different wasm-to-js
functions: one lives in the wasm code space, and another one lives on
the heap. The one that lives in wasm code space calls wasm stub calls,
and the other one calls the builtin like JS does.
Bug: v8:7790, v8:11600
Change-Id: Iafb4643068ae4e31881662e032f73af98a66baca
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2945185
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75077}
Add a new testing tier based on Liftoff. In this tier, the Liftoff
compiler takes an address to a counter, and decrements that counter at
every instruction. When the counter reaches 0, execution aborts.
R=clemensb@chromium.org
Bug: v8:11856
Change-Id: I20970e323ff19f7cb6ab6855377c678ca391421e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2944440
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75022}
- Add new Builtin enum
- Move Builtins::Name:kXXX to Builtin::kXXX
- Update existing code
Follow CLs will unify the mix of using int builtin-ids and
Builtins::Name to only use the new Builtin enum and changing it to
an enum class.
Change-Id: Ib39aa45a25696acdf147f46392901b1e051deaa4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2905592
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74995}
ReadLittleEndianValue needs to be used to make sure
value is returned correctly on BE machines.
Change-Id: I02a64cded4f5dcccd39f1109c4179bebf9231a70
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2941038
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#74954}
The two instructions are fused into a single Sadalp instruction,
improving performance of quantized neural network operator
implementations such as XNNPACK.
This change also includes some formatting changes to the unit
tests that were made automatically by clang-format, which I am
happy to revert if preferred.
Bug: v8:11546
Change-Id: I2afc8940a52186617cffd276c82733ad3020b728
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2878742
Commit-Queue: Daan de Graaf <daagra@google.com>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74952}
This instruction is a non-standard V8-only experiment for now,
hidden behind the --experimental-wasm-gc-experiments flag.
The motivation is to provide a way to set up non-canonicalized
RTT hierarchies, to enable expressing the type system of Java-like
languages in terms of WasmGC constructs.
Bug: v8:7748
Change-Id: Idf1c18e9944c983f40f1e01b2032ee5fdc2fd81b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930478
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74920}
In the Chrome DevTools Protocol, the step actions are named StepOut,
StepOver, and StepInto, but internally we used StepOut, StepNext, and
StepIn instead. This change adjusts the naming to be consistent.
Bug: chromium:901814, chromium:1162229
Change-Id: Id3502a1b0a4aadd94734ec3d1fef73c1782fa220
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928510
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74877}
This will be thrown during array allocations if the requested size is
larger than kV8MaxWasmArrayLength.
Additional changes:
- In test-gc.cc, add the possibility to check against the trap message
in CheckHasThrown.
- Small reorganization of WasmGCTester in test-gc.cc.
Bug: v8:7748
Change-Id: I6f74b525bd7087fcc66f43c451ef130df022b0f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2922247
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74867}
The delegate instruction is executed when an exception is thrown, not
after the last instruction of the block. Handle reachability
accordingly.
R=ahaas@chromium.org
Bug: chromium:1212396
Change-Id: I55e342cd73da44142cfbad7e16ab65ef513e6a60
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928499
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74855}
Changes:
- Add --experimental-wasm-gc-experiments flag.
- Add array.copy opcode. Implement it in decoding and code generation
behind the new flag.
- Add WasmCodeBuilder::BoundsCheckArrayCopy. Move BoundsCheckArray to
the private section.
- Add WasmArrayCopy and WasmArrayCopyWithChecks builtin.
- Add WasmArrayCopy runtime function.
- Add WasmArray::ElementSlot.
- Always print two hex digits in CHECK_PROTOTYPE_OPCODE.
- In test-gc, print the thrown-error message if the function should not
throw.
- In test-gc, add GetResultObject with one argument.
Bug: v8:7748
Change-Id: I58f4d37e254154596cdef5e78482b55260dd3782
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2912729
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74806}
Additional changes:
- Clean up liftoff implementation of br_on_*.
- Bundle operations everywhere based on operation rather than type.
- Remove reference argument from WASM_BR_ON_* macros, to bring them in
sync with WASM_BR_ON_CAST.
- Add missing function decoding unittests for br_on_*.
Bug: v8:7748
Change-Id: I5f5ebfac5b50b5a9a201acb435344d7471326242
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2909857
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74709}
This is a reland of 8f39a58586
Changes compared to original:
Change the type of arguments of WASM_I32V from byte to int for MSVC
compatibility.
Original change's description:
> [wasm-gc] Implement br_on_cast_fail
>
> Bug: v8:7748
> Change-Id: I7894ad51ccf8ac41a5081c272a583a4ff25c1835
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2900225
> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74652}
Bug: v8:7748
Change-Id: I39f39ff6979382f5618683a8e7754f56df4ec9e3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2905599
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74689}
Main changes:
- Allow global.get in elements segments with expressions-as-elements.
- Allow element segments with types other than funcref.
Detailed changes:
- Move WasmInitExpr to its own file. Add stream opearator << support.
- Simplify type of PrintCollection.
- Make WasmElemSegment use an array of WasmInitExpr's over the previous
ad-hoc implementation. Move null_index to WasmModuleBuilder.
- Refactor consume_element_segment_header. Make it return a
WasmElemSegment.
- Refactor consume_element_expr. Make it return a WasmInitExpr.
- Refactor DecodeElementSection. Make it invoke
consume_element_segment_header, then populate its element array.
- Update module-instantiate.cc to handle global.get elements.
- Fix bug in wasm-objects.cc where the wrong type index was passed into
module()->has_signature()
- Adapt and add tests.
Change-Id: I5abfbe424dbb750ee2dca59f91c451ffcb79f95f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2857959
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74374}
Some cctests set the FLAG_stack_size in the TEST() macro which is run
after the cctest runner initializes the main isolate. The flag is only
used during isolate initialization, so this did not have any effect.
This fixes it by using the UNINITIALIZED_TEST() macro, creating the
isolate after setting the flag and passing it through to the WasmRunner.
See also https://crrev.com/c/2862778 which fixes JS cctests.
R=jkummerow@chromium.org
Change-Id: I46df22b80a283d93c48c1dbd250eb3e4ea5ad4a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2865749
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74331}
After the --wasm-shared-engine flag was removed (in
https://crrev.com/c/1864935), there is no point any more in holding the
wasm engine in a shared_ptr. The engine is initialized once for the
whole process, and only deallocated during global tear down.
R=jkummerow@chromium.org
Bug: v8:11384
Change-Id: Id8e96eaecfcab8b44842ec323c94529e9c5a5e25
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2853589
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74253}
The --wasm-write-protect-code-memory flag previously enforced W^X, that
is the WebAssembly code space was either writable or executable, but
never both at the same time. With compilation in background threads
concurrent to execution in the main thread, this simple scheme is no
longer viable because the same memory page can indeed be written to and
executed at the same time. Hence, this flag is currently broken and
disabled and the code space is always writable AND executable.
As a first step towards more security, we at least want to
write-protect the code space (when not required writable by compilation
threads) but at the same time keep it always executable (because of
concurrent execution in the main thread). That is, we no longer switch
between RX and RW (W^X), but rather between RX and RWX
(write-protection only).
This CL starts to change from W^X (which was broken) to
write-protection only when enabling --wasm-write-protect-code-memory.
This is the first of two CLs, where the followup CL will fix the
feature, and this CL merely prepares and cleans up the code. In
particular, this CL changes the permissions from RW to RWX (due to
concurrent execution) and renames `WasmCodeAllocator::SetExecutable()`
to `WasmCodeAllocator::SetWritable()` (and similarly named callers) to
be consistent with that change. Since the code space is now always
executable, this CL also removes now unneeded calls to
`SetExecutable(true)` in tests.
R=clemensb@chromium.org
CC=jkummerow@chromium.org
Bug: v8:11663
Change-Id: I2065eed6770215892b81daefbddf74a349e783cc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2835237
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Daniel Lehmann <dlehmann@google.com>
Cr-Commit-Position: refs/heads/master@{#74041}
This test attempted to call mprotect to switch memory permissions,
which returns an error on MacOS on arm64. The workaround is simple:
don't call mprotect, rely on MacOS-specific permission switching.
See also https://chromium-review.googlesource.com/c/v8/v8/+/2679688
for a related fix in non-test code.
Drive-by: fix host arch detection in gm.py when building on M1 Macs.
Bug: v8:11657
Change-Id: I9b59ee8f2279e28f7561ac071df27508211741f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2831877
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74030}
The "num_exceptions" field of the control block must be updated before
entering the stack check, because it is used in
"GetCurrentDebugSideTable" to compute the correct indices for the debug
side table.
R=clemensb@chromium.org
Bug: chromium:1199526
Change-Id: I54f1e4244bf84d0a78b47a764fedc83b54758d01
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2831483
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74003}
Changes:
- Implement function subtyping in wasm-subtyping.cc.
- Add Signature::Build(), which takes initializer lists for the return
and parameter types.
- Only throw kTrapFuncSigMismatch in call_indirect, change that trap's
message.
- Add a missing "return 0" in function-body-decoder-impl.h
- Fix a faulty check in wasm-objects.cc.
- Improve some comments.
- Write tests. Improve readability of subtyping-unittest.
Bug: v8:7748
Change-Id: I1caba09d5bd01cfd4d6125f300cd9c16af7aba99
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2822633
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73972}
We optimized swizzle with constant mask, but failed to actually swizzle
using the masks...
Bug: v8:10992
Change-Id: If655fdad1e17e92b62e8a2eaabbf1f8d82e4d5e4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2822951
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73943}
Multivalue has been shipped for a while now, so it is time to remove
its experimental feature flag.
Additional change: Set kV8MaxWasmFunctionReturns to the old
kV8MaxWasmFunctionMultiReturns value.
Change-Id: I5c4d33b036e64a7221de17f0e97119bb0a036838
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2817790
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73927}
This reverts commit dcdaf42fa8.
Reason for revert: This has problems on mac-arm64:
https://ci.chromium.org/p/v8/builders/ci/V8%20Mac%20-%20arm64%20-%20release/3591
Original change's description:
> [wasm] Add CPU time metrics
>
> This adds CPU time metrics to the WasmModuleDecoded (except for streaming),
> WasmModuleCompiled and WasmModuleTieredUp events. This can later be used
> to provide this information as UKMs or UMAs.
>
> Bug: v8:11611
> Change-Id: I36818f5efbdcae2d3ed6f27c16db21f9d8440d98
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2796952
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Emanuel Ziegler <ecmziegler@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73882}
Bug: v8:11611
Change-Id: I1c82c3e4f19b3a486538fd62665669f6c5b98438
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2818380
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#73884}
This adds CPU time metrics to the WasmModuleDecoded (except for streaming),
WasmModuleCompiled and WasmModuleTieredUp events. This can later be used
to provide this information as UKMs or UMAs.
Bug: v8:11611
Change-Id: I36818f5efbdcae2d3ed6f27c16db21f9d8440d98
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2796952
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73882}
This includes the simulator, PPC64 Linux (little endian)
and PPC64 AIX (Big endian) running on P9.
Also enable the related simd tests for PPC64.
Qfma opcodes are added to the selector as part of the enablement.
Change-Id: Idf2bf2eaa9cee489e7315031976bc412358b9868
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2799942
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#73782}
This is a reland of 9a6567b482
The fix is to specialize float/double compare ops to fix msvc build.
On msvc builds, we were selecting the overloaded Equal/NotEqual (etc)
functions that takes float/double as arguments, but we intended to
refer to the function templates.
Original change's description:
> [wasm-simd] Move test helpers into wasm-simd-utils
>
> Move many test helpers into wasm-simd-utils. These helper functions can
> potentially be useful for relaxed-simd test in the future. I left behind
> simd specific test helpers, like load extend helpers, because those are
> for simd instructions.
>
> Bug: v8:11583,v8:11384
> Change-Id: Id9ed452b06eaf5c97a5dda174b53a37aede2a937
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2783295
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73675}
Bug: v8:11583
Bug: v8:11384
Change-Id: Id8895900af2688aee8c67eb937acca12c2d65944
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2792668
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73779}
Take locals into account when computing the stack index for the next
control. Also include unwind in the list of blocks that have an implicit
exception reference on the stack.
R=ahaas@chromium.org
Bug: chromium:1183774
Change-Id: I29c67d286f1ec5efa9f2f80e13d083d6eff5836e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2794421
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73722}
After https://crrev.com/c/2773784, patch is also needed within
test-run-wasm-relaxed-simd.cc.
Change-Id: Id1efc905c52840eee7b382b90795574b889a7249
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2788408
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#73713}
This reverts commit 9a6567b482.
Reason for revert: MSVC compile failures https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Win64%20-%20msvc/b8851762212188482624/steps?succeeded=true&debug=true
Original change's description:
> [wasm-simd] Move test helpers into wasm-simd-utils
>
> Move many test helpers into wasm-simd-utils. These helper functions can
> potentially be useful for relaxed-simd test in the future. I left behind
> simd specific test helpers, like load extend helpers, because those are
> for simd instructions.
>
> Bug: v8:11583,v8:11384
> Change-Id: Id9ed452b06eaf5c97a5dda174b53a37aede2a937
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2783295
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73675}
Bug: v8:11583
Bug: v8:11384
Change-Id: I88bcefecd62c9b453d0f51ad9b9a912339b110eb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2787239
Auto-Submit: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#73683}