Change-Id: I5a7619df5258665f015089986fbd679291d4f414
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2791771
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73716}
If memory64 is enabled, memory.grow should consume and return an i64
instead of i32.
This CL implements this for both TurboFan and Liftoff, and adds
validation and execution tests at different layers.
R=manoskouk@chromium.org
Bug: v8:10949
Change-Id: I0b725dbd0d5767bda4609747c1f4aad163c35304
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2773800
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73542}
The bulk-memory proposal and the reference types proposal have been
merged into the main repository, so we don't have to run the proposal
tests anymore.
R=ecmziegler@chromium.org
Change-Id: I14583b8c1c387075442a402458ce04e7c6071f89
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2752165
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73481}
Bump wasm-spec-tests version since the opcodes have also changed.
Also add missing opcodes to wasm-module-builder.js.
Bug: v8:6020
Change-Id: I60dcf1b300a5278aab5e1814c9ebf4ee85c60053
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2728432
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73233}
This was staged through a back-merge in v8.9. Also stage it for the
upcoming v9.0 release.
R=ahaas@chromium.org
Bug: v8:8091
Change-Id: Ie9e6d25bbc5d428e5c9128345209f95f2078b733
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2715524
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73013}
Load lanes require that dst == src1 when AVX is not supported, add that
constraint to the instruction selector. For Liftoff, we change the macro
defintions of Movlps and Movhps to do the move if dst != src1.
Bug: v8:10975
Change-Id: Ic4f499845f0728db250ea23b1b053e0a9fbe99b5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2708825
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72936}
This CL introduces a test runner flag to detect if webassembly has been
disabled. Since all tests that require wasm are alrady skipped in
lite mode, we introduce a has_webassembly flag for the test runner which
checks for v8_enable_webassembly=true and v8_enable_lite_mode=false.
As a drive-by, we also do not set the V8_ENABLE_WEBASSEMBLY
preprocessor flag if lite mode is enabled.
The status files are updated by splitting wasm tests from the
"lite_mode" section and checking for "not has_webassembly" instead.
Note that the v8_enable_webassembly=false configuration is not tested
on any bot currently, but I will make sure that all tests keep passing
on further changes in this configuration.
R=machenbach@chromium.org
Bug: v8:11238
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
Change-Id: I1841eb1f1633cb47e0c079f4a4a4d769ca3a9cbb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2710425
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72898}
- Add a no-simd-sse flag to skip SIMD tests on bots with no
hardware support.
Change-Id: I4efdbb5ee39c2e10ea8776a1f1e536ac96823efe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2629465
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72682}
This very large changeset adds support for RISC-V.
Bug: v8:10991
Change-Id: Ic997c94cc12bba6881bc208e66526f423dd0679c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2571344
Commit-Queue: Brice Dobry <brice.dobry@futurewei.com>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72598}
Update the wasm spec tests to include the memory64 proposal. Some tests
are failing currently because of broken spec tests or missing v8
support. This will be addressed in follow-up CLs.
R=ahaas@chromium.orgCC=zhin@chromium.org
Bug: v8:11401
Change-Id: I1a8f75e70f9d0828ad32c960c113f5e4c0d1a44b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2679683
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72561}
This reverts commit 64471ba93d.
Reason for revert: Fails on nosse3/nosse4 https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux/40643/overview
Original change's description:
> [wasm-simd] Update spec tests
>
> We can also unmark some SIMD tests as failed since we are now inline
> with spec.
>
> Bug: v8:11331
> Change-Id: I4b98ae068008c55535dbbbf0312a55aa03e7e83d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2668060
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72507}
TBR=ahaas@chromium.org,zhin@chromium.org
Change-Id: I11a6670e42956bdcc66c371d2d852623030948b4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:11331
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2673265
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72512}
We can also unmark some SIMD tests as failed since we are now inline
with spec.
Bug: v8:11331
Change-Id: I4b98ae068008c55535dbbbf0312a55aa03e7e83d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2668060
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72507}
This is a reland of commit 9c09c227b0.
The fix for gc stress failure is merged: https://crrev.com/c/2656857.
Original change's description:
> Bug: v8:11331
> Change-Id: Ie394ec841a1a1c4030c4f589eac2cee8a6a2a1f9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639033
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72304}
Bug: v8:11331
Change-Id: I82f57b3fe5f0c456472aa7ce404703f34b73d17e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2659511
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72465}
This reverts commit 9c09c227b0.
Reason for revert: gc stress failures https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress/20563/overview
Original change's description:
> [wasm-simd] Merge all any_true to v128.any_true
>
> In https://github.com/WebAssembly/simd/pull/423, all any_true
> instructions were removed, and replaced with a single v128.any_true.
>
> This patch removes all but v8x16.any_true, and renames it to
> v128.any_true.
>
> Bug: v8:11331
> Change-Id: Ie394ec841a1a1c4030c4f589eac2cee8a6a2a1f9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639033
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72304}
TBR=neis@chromium.org,gdeepti@chromium.org,neis@google.com,zhin@chromium.org
Change-Id: I52dbf8de679059dd7b17908c1fe3ada0eb54ff84
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:11331
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2649240
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72305}
In https://github.com/WebAssembly/simd/pull/423, all any_true
instructions were removed, and replaced with a single v128.any_true.
This patch removes all but v8x16.any_true, and renames it to
v128.any_true.
Bug: v8:11331
Change-Id: Ie394ec841a1a1c4030c4f589eac2cee8a6a2a1f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639033
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72304}
Narrowing operations need to sign extend the result.
E.g. for narrowing uint16 to uint8, we compare uint16 to uint8 max,
0xff. The final result should be 0xffffffff (sign extended) since we
try to keep nodes in their sign extended form, to work well with
the rest of the lowering operations.
With this, we pass the last spec test (that is not ignored),
simd_conversions.
Bug: v8:10507
Change-Id: I8914fd69db9378b8244cba5dcacff98d36893649
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2436613
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70272}
For replacing lanes (i8x16 and i16x8) the replacement value is stored in
a word32. Simply storing it will cause us to have the wrong value, we
need to mask (for overflow) and extend appropriately.
Same for extracting, the values are stored in sign-extended form,
unsigned extracts should zero the top bits.
Bug: v8:10507
Change-Id: If5ed79f5b6bdb64f900a54b9e148b2d96a74f312
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2436612
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70210}
64x2 nodes were already supported, we just didn't add the case for
64x2 load splat. Add that in and we pass simd_load_splat.js.
Bug: v8:10507
Change-Id: If9145e1b3a4595f4707ca0fc3dcee466773c054f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2432074
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70149}
i8 and i16 nodes are stored in word32 nodes, when splat-ing them, we
need to make sure to handle overflow values and also sign extend them
correctly.
This fix allows us to pass simd-splat.js. It still fails on ARM
(non-simulator) due to a use of f32x4.min in the test.
Bug: v8:10507
Change-Id: I1507637a7edb33a530c84c85ee8d4acb481293e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2430170
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70146}
f32x4->16x8, 64x2->8x16, and 16x8->8x16.
This allows us to pass more spec tests.
Bug: v8:10507
Change-Id: I1810ce2d17f93529b2e69cf5c767cb7b480b4b49
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2429807
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70128}
Add lowering for F64x2 in S128Const and converting to and from f64x2.
Bug: v8:10507
Change-Id: Ic2c4f1f41d3dd804e012a943391a46b534864b51
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2424679
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70097}
This reverts commit 2bc09b8916.
Reason for revert: Skip some tests on ARM devices for now
Original change's description:
> Revert "[wasm-simd][scalar-lowering] Enable some spec tests"
>
> This reverts commit cfe9544aa6.
>
> Reason for revert: Some spec tests fail:
> https://ci.chromium.org/p/v8/builders/ci/V8%20Arm%20-%20debug/15933
>
> Original change's description:
> > [wasm-simd][scalar-lowering] Enable some spec tests
> >
> > These tests can now be enabled as we implemented more scalar lowering
> > support.
> >
> > Bug: v8:10507
> > Change-Id: Ida5f896300e074db079ec24720302729b0582d9d
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2411774
> > Reviewed-by: Bill Budge <bbudge@chromium.org>
> > Commit-Queue: Zhi An Ng <zhin@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#70006}
>
> TBR=bbudge@chromium.org,zhin@chromium.org
>
> Change-Id: Idb2da40178860f045ffab9ab5b2c8b1f2ebafcf6
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:10507
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2419036
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#70010}
TBR=bbudge@chromium.org,zhin@chromium.org
# Not skipping CQ checks because this is a reland.
Bug: v8:10507
Change-Id: Ifaf15c49ece65cfeaef83b0ace6cfbb804e93a4d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2419039
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70078}
This reverts commit cfe9544aa6.
Reason for revert: Some spec tests fail:
https://ci.chromium.org/p/v8/builders/ci/V8%20Arm%20-%20debug/15933
Original change's description:
> [wasm-simd][scalar-lowering] Enable some spec tests
>
> These tests can now be enabled as we implemented more scalar lowering
> support.
>
> Bug: v8:10507
> Change-Id: Ida5f896300e074db079ec24720302729b0582d9d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2411774
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#70006}
TBR=bbudge@chromium.org,zhin@chromium.org
Change-Id: Idb2da40178860f045ffab9ab5b2c8b1f2ebafcf6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10507
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2419036
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70010}
These tests can now be enabled as we implemented more scalar lowering
support.
Bug: v8:10507
Change-Id: Ida5f896300e074db079ec24720302729b0582d9d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2411774
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70006}
This reverts commit e8976cf93a.
Reason for revert: Mark f32x4_cmp as fail, lowering is not fully implemented yet.
Original change's description:
> Revert "[wasm-simd] Stage SIMD"
>
> This reverts commit 1d2726dd0b.
>
> Reason for revert: ODROID failure: https://ci.chromium.org/p/v8/builders/ci/V8%20Arm%20-%20debug/15814?
>
> Original change's description:
> > [wasm-simd] Stage SIMD
> >
> > SIMD has been pretty stable for a while now, we are not expecting big
> > changes (like opcode renumbers), there might be new instructions added,
> > and they will all be backwards-compatible.
> >
> > The reference interpreter in the SIMD proposal is now capable of
> > generating JS files for all test cases, so we can now run them.
> >
> > There is a bit of tweaking necessary, since SIMD tests are in
> > tests/core/simd subfolder in the spec, so we need to change the glob
> > into a find that will traverse into subdirectory.
> >
> > Bug: v8:10835
> > Change-Id: I1f7e3cf37f21b2aa2537d1e34242da2373bbf626
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2378587
> > Commit-Queue: Zhi An Ng <zhin@chromium.org>
> > Reviewed-by: Andreas Haas <ahaas@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#69793}
>
> TBR=bbudge@chromium.org,ahaas@chromium.org,zhin@chromium.org
>
> Change-Id: I3a90c616109ca048691d97ab45698bc15a678e18
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:10835
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2402379
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Commit-Queue: Shu-yu Guo <syg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69794}
TBR=bbudge@chromium.org,ahaas@chromium.org,zhin@chromium.org,syg@chromium.org
# Not skipping CQ checks because this is a reland.
Bug: v8:10835
Change-Id: I3d87dd2adba6ada2ec3ebf5e13bff378a74b03e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2402386
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69817}
This reverts commit 1d2726dd0b.
Reason for revert: ODROID failure: https://ci.chromium.org/p/v8/builders/ci/V8%20Arm%20-%20debug/15814?
Original change's description:
> [wasm-simd] Stage SIMD
>
> SIMD has been pretty stable for a while now, we are not expecting big
> changes (like opcode renumbers), there might be new instructions added,
> and they will all be backwards-compatible.
>
> The reference interpreter in the SIMD proposal is now capable of
> generating JS files for all test cases, so we can now run them.
>
> There is a bit of tweaking necessary, since SIMD tests are in
> tests/core/simd subfolder in the spec, so we need to change the glob
> into a find that will traverse into subdirectory.
>
> Bug: v8:10835
> Change-Id: I1f7e3cf37f21b2aa2537d1e34242da2373bbf626
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2378587
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69793}
TBR=bbudge@chromium.org,ahaas@chromium.org,zhin@chromium.org
Change-Id: I3a90c616109ca048691d97ab45698bc15a678e18
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10835
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2402379
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69794}
SIMD has been pretty stable for a while now, we are not expecting big
changes (like opcode renumbers), there might be new instructions added,
and they will all be backwards-compatible.
The reference interpreter in the SIMD proposal is now capable of
generating JS files for all test cases, so we can now run them.
There is a bit of tweaking necessary, since SIMD tests are in
tests/core/simd subfolder in the spec, so we need to change the glob
into a find that will traverse into subdirectory.
Bug: v8:10835
Change-Id: I1f7e3cf37f21b2aa2537d1e34242da2373bbf626
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2378587
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69793}
Some tests are failing now and have been marked as failing to
investigate them.
R=jkummerow@chromium.org
Change-Id: I1242ccf3bdc8f4d2ff55bc016c43fa51c556376e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2366696
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69513}
We used to check the size of tables at compile time, and threw a
CompilationError if a given size exceeded the implementation-defined
limit. However, the spec defines that an error should only be thrown
when the implementation-defined limit is reached, which is either at
instantiation time of during runtime at a table.grow.
With this CL the V8 implementation becomes spec compliant in this
regard.
R=jkummerow@chromium.org
Bug: v8:10556
Change-Id: I7d0e688b385a65e4060a569e5ab1dec68947ceea
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2326331
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69267}
The Sw/Sd in FillStackSlotsWithZero should't use kSystemPointerSize as
address offset, because the start address should be inclusive, and
the end address should be exclusive.
The skip-stack-guard-page test case failed due to this bug, and besides,
it also needs larger stack size on mips simulator.
Change-Id: Ieff55fe2c5a13e6dad1c5d073e1c0d22fe789d41
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2282663
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68834}
