This means that targets like pdfium don't have to manually set up the
include dir.
Bug: v8:11292
Change-Id: Idde914592a86f2f5a3fc5cf97060d5650467cc7a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2629280
Commit-Queue: Dan Elphick <delphick@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72093}
Adds support for Member<const T> by keeping the untyped storage in
MemberBase const, which is stronger than the required constness. All
accesses go through BasicMember which can re-add the appropriate
constness specified by the user.
The same concept is applied to all Member and Persistent handles.
Bug: chromium:1056170
Change-Id: I5a620258be3acb6a1b4b1437e69b8d7d1ec5ce6f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625871
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72090}
The wrappers target currently only has one header. Marking it as source
set created trouble on Windows and Mac builders.
Bug: v8:11303
Change-Id: I228d49c4150eb089e8494555886072b237b95940
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2626855
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Auto-Submit: John Xu <johnx@google.com>
Cr-Commit-Position: refs/heads/master@{#72089}
This is a reland of 164cf80bbb
The reland fixes UB (left-shift of negative integer type) with a
static_cast<uint32_t>.
Original change's description:
> [regexp] Hard-crash on invalid offsets in AdvanceCurrentPosition
>
> Drive-by: Range checks in `Emit(byte, twenty_four_bits)` to ensure the
> given packed bits actually fit into 24 bits.
>
> Bug: chromium:1166138
> Change-Id: I2e711e6466bb48d7b9897f68dfe621d12bd92508
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625877
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Auto-Submit: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#72064}
Tbr: leszeks@chromium.org
Bug: chromium:1166138
Change-Id: I514495e14bb99dfc9588fdb4a9f35d67d8d64acb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2626663
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72088}
Prototype load lane instructions on ARM64 Liftoff.
We extract a helper function that will convert a MemOperand that uses a
register offset or a non-zero immediate offset, into a MemOperand that
uses a temporary to store base+offset and immediate offset of 0. Some
instructions, ld1r or ld1 don't support offset, and will use this helper
to get the correct MemOperand.
Bug: v8:10975
Change-Id: I89d133af7a706a49985db36ca044ac8956c6e1d5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2614171
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72087}
kS390_Push will also reserve the needed space on the stack
so there is no need for StackClaim anymore.
Change-Id: I0f7f410d7dbd8ec880335fcbdf29f492d3dd3858
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2627867
Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#72080}
- Changes GetOffsetToReturns to take into account return slot padding
and argument padding.
- Changes GetStackParameterDelta to use GetOffsetToReturns for the SP
delta calculation.
- Removes GetFirstUnusedStackSlot.
Change-Id: I13df72e86750c62798bae262f0560cf1d7f981db
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2593306
Commit-Queue: Bill Budge <bbudge@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72078}
This CL prepares the WasmModuleBuilder for memory64 and adds a first
mjsunit test which executes a few memory loads and stores, some of them
trapping.
R=manoskouk@chromium.org
Bug: v8:10949
Change-Id: Ia77c32ff0ee774665cd4bd0997c3609f6f17b80f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2589974
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72077}
Implement these 4 instructions for arm64 and arm Liftoff:
- i64x2.widen_low_i32x4_s
- i64x2.widen_high_i32x4_s
- i64x2.widen_low_i32x4_u
- i64x2.widen_high_i32x4_u
Drive-by cleanup of the test case to make it clearer that we are
checking against an unsigned result.
Bug: v8:10972
Change-Id: I509a8df8a6f2109417ad5aaaa0324ced50bdc84a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2626713
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72074}
Ext mul's codegen assumes that all inputs are in registers, but the
instruction-selector wasn't the correct constraints. The codegen for ext
mul is slightly complicated so we chose to restrict the inputs to be
registers rather than changing codegen.
Bug: chromium:1165966,v8:11262
Change-Id: I5d4eb56d17a4d0a2927b089dbf74362c7e7ff4fc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2626711
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72073}
Port 8c52f66f62
Original Commit Message:
Implement these 4 instructions for x64 Liftoff:
- i64x2.widen_low_i32x4_s
- i64x2.widen_high_i32x4_s
- i64x2.widen_low_i32x4_u
- i64x2.widen_high_i32x4_u
We move the codegen for the *high* instructions into macro-assembler to
allow sharing of the optimized code sequence between TurboFan and
Liftoff.
R=zhin@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N
Change-Id: I790860cbb0f9854c31959684712cde42254bde2b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625878
Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#72070}
Create a macro-assembler helper function to enable code sharing between
Liftoff and TurboFan.
Bug: v8:10971
Change-Id: I8d8132f4cf3386b28cdf5350fde2e076428d68c6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2621860
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72067}
When merging a bundle with itself, we should consider the merge a
success even though we do not merge anything. The result is used to
determine whether the backward spilling heuristic might introduce a
stack to stack move. For this purpose, it only matters whether the phi
and its input end up in the same bundle.
R=sigurds@chromium.org
Bug: chromium:1158088
Change-Id: Icdcfe81d58bce5916b87a34a46c9611f5978bf27
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625876
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72066}
Drive-by: Range checks in `Emit(byte, twenty_four_bits)` to ensure the
given packed bits actually fit into 24 bits.
Bug: chromium:1166138
Change-Id: I2e711e6466bb48d7b9897f68dfe621d12bd92508
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625877
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72064}
This skips sending the data urls along with Runtime.CallFrame,
and Runtime.ExceptionDetails.
Also-by: bmeurer@chromium.org
Bug: chromium:1132260
Change-Id: I45136bc0d3217caf8fbd93946b021f56f64f04b9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2621077
Commit-Queue: Kim-Anh Tran <kimanh@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72063}
This is a reland of 8aa6b15fa0 with a fix
for TSAN failures.
Original change's description:
> Disable bytecode flushing once we toggle coverage mode.
>
> Changing coverage mode generated different bytecode in some cases.
> Hence it is not safe to flush bytecode once we toggle coverage mode.
>
> Bug: chromium:1147917
> Change-Id: I9e640aeaec664d3d4a4aaedf809c568e9ad924fc
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2615020
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71985}
Bug: chromium:1147917
Change-Id: Ibd8c4feb8615ba7b92fe547c55d455958c94c526
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2624612
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72062}
This moves the logic for the debug name heuristic, which derives names
for imported and exported entities from the relevant tables, into
wasm-debug.{cc,h} and stores these maps on the DebugInfoImpl rather than
on the WasmModule.
Drive-by-fix: Also use the import table based heuristic for function
names, just like we use it for everything else.
Bug: chromium:1164305
Change-Id: I8a21e0880c680079f63e6607b5b62c788049b9e1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625870
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72061}
MSVC's STL in debug mode rebinds the allocator passed to vectors to
allocate helper structures, so we need StrongRootBlockAllocator to have
proper rebind support rather than assuming it always rebinds to Address.
Bug: v8:11241
Change-Id: I15688e43fe2c71ec4ff0c287a03e36ca57427417
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2622915
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72060}
Implement these 4 instructions for ia32 Liftoff:
- i64x2.widen_low_i32x4_s
- i64x2.widen_high_i32x4_s
- i64x2.widen_low_i32x4_u
- i64x2.widen_high_i32x4_u
We move the codegen for the *high* instructions into macro-assembler to
allow sharing of the optimized code sequence between TurboFan and
Liftoff.
Bug: v8:10972
Change-Id: Ib5c6cbf6d4a39ef298298b75516f5221cb8ec249
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2621863
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72059}
Create a macro-assembler helper function to enable code sharing between
Liftoff and TurboFan.
Bug: v8:10971
Change-Id: I10228b502d959dbde670c38c44992fa7133dab7e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2621859
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72058}
Move the current code sequence in TurboFan to a macro-assembler helper
function to allow Liftoff to reuse it.
Bug: v8:10997
Change-Id: I08a9d5b6d1f7898bf7e9239f54d69867e00b30eb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2620906
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72057}
Rolling v8/base/trace_event/common: eb94f1c..9b27757
Rolling v8/build: d599553..787a10d
Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/d1a3011..3889691
Rolling v8/third_party/depot_tools: 82b992a..8149a96
Rolling v8/tools/clang: 2246bee..b12d1c8
Rolling v8/tools/luci-go: git_revision:67aba6e3373bb0b9e3ef9871362045736cd29b6e..git_revision:16e6d735358b0166f06fd2e4daa0da4cff9918e9
Rolling v8/tools/luci-go: git_revision:67aba6e3373bb0b9e3ef9871362045736cd29b6e..git_revision:16e6d735358b0166f06fd2e4daa0da4cff9918e9
Rolling v8/tools/luci-go: git_revision:67aba6e3373bb0b9e3ef9871362045736cd29b6e..git_revision:16e6d735358b0166f06fd2e4daa0da4cff9918e9
TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com
Change-Id: Id7c5629638d61e81b9868d7c905d88668a528b5a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625753
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#72056}
Implement these 4 instructions for x64 Liftoff:
- i64x2.widen_low_i32x4_s
- i64x2.widen_high_i32x4_s
- i64x2.widen_low_i32x4_u
- i64x2.widen_high_i32x4_u
We move the codegen for the *high* instructions into macro-assembler to
allow sharing of the optimized code sequence between TurboFan and
Liftoff.
Bug: v8:10972
Change-Id: I900b24f96ee55784220656cb2664283b03c32110
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2621862
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72055}
Move the current code sequence in TurboFan to a macro-assembler helper
function to allow Liftoff to reuse it.
Bug: v8:10997
Change-Id: I6205350897a4afc7ca9d0f84fd514be24508aef0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2620905
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72054}
Also fix the simulator to avoid overrating dst register
during VectorPack.
Bug: v8:10971
Change-Id: I137e3cf4f73ddfc12c50099d519668858f95ecf3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2625487
Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#72051}
- Modify InstructionSelectors to track both padding and multiple
slot values to correctly adjust stack pointers when pushing
arguments. Pass stack offset as an immediate operand.
- Modify CodeGenerators to handle alignment padding.
Bug: v8:9198
Change-Id: I1c132284e07b5f5e73ce570a641f17decdfba504
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2596027
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72049}
bulk-memory shipped in V8 v7.5, hence the feature flag can be removed
now. This saves some binary size and a few dynamic checks for the flag.
R=ahaas@chromium.org
Bug: v8:11074
Change-Id: Ia73622637939f2192940fdd6909520786ed27286
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2622913
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72045}
