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183a2abc21
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Milad Fa 183a2abc21 Fix Wasm atomic waits on big endian platforms 
Wasm values are stored in memory in little endian order even
on BE machines and as a result they need to be manually reversed
after a load.

Other such atomic ops get patched during Wasm compilation or
during code-gen, this is one of the few places where a runtime call is
made to C++ which requires this fix.

As the the runtime stub is used on both TurboFan and Liftoff this
patch will fix both cases.

Up until now the cctest was passing incorrectly as it's mixing the
Wasm memory buffer with TypedArrays. TypedArrays don't have the
LE enforcement and use the native byte order.

With this patch the test is now failing as expected
and is being skipped for now.

Bug: v8:12505
Change-Id: I49fac208f1fab7396b7d9911e803bc047b3b8263
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3350744
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#78433}
2021-12-22 19:29:14 +00:00
..
compiler [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
heap [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
interpreter [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
libplatform [cleanup] Remove DISALLOW_COPY_AND_ASSIGN in test/{cctest,fuzzer,inspector} 2020-11-10 01:24:43 +00:00
libsampler Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
parsing [compiler] Introduce ReusableUnoptimizedCompileState 2021-12-08 11:14:27 +00:00
torque [csa, torque, cleanup] Rename CSA_ASSERT to CSA_DCHECK 2021-09-30 08:41:23 +00:00
wasm [wasm] Initialize memory protection key permissions 2021-12-20 13:58:33 +00:00
assembler-helper-arm.cc [test, arm] Take isolate as argument for AssembleCode 2020-11-18 14:17:05 +00:00
assembler-helper-arm.h [test, arm] Take isolate as argument for AssembleCode 2020-11-18 14:17:05 +00:00
BUILD.gn [Temporal] Part 2.1 Add TemporalParser to parse ISO8601 2021-11-24 00:50:24 +00:00
cctest-utils.h [LOONG64] Add LoongArch64 backend 2021-08-16 13:05:19 +00:00
cctest.cc [ext-code-space][compiler] Support calling CodeT targets 2021-12-16 13:45:12 +00:00
cctest.h [local-isolate] Move worker RCS scope into LocalIsolate 2021-12-10 11:08:01 +00:00
cctest.status Fix Wasm atomic waits on big endian platforms 2021-12-22 19:29:14 +00:00
collector.h [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
DEPS Reland "[tracing] Roll perfetto @ 28b633cd" 2019-09-06 13:42:02 +00:00
disasm-regex-helper.cc [ext-code-space] Avoid Code <-> CodeT conversions in runtime, pt.2 2021-12-14 12:19:05 +00:00
disasm-regex-helper.h
expression-type-collector-macros.h
gay-fixed.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
gay-fixed.h Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
gay-precision.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
gay-precision.h Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
gay-shortest.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
gay-shortest.h Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
manually-externalized-buffer.h [api] Deprecate [Shared]ArrayBuffer::Externalize/GetContents and constructors 2019-10-29 22:01:54 +00:00
OWNERS Update OWNERS in test/* 2021-02-25 14:26:24 +00:00
print-extension.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
print-extension.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
profiler-extension.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
profiler-extension.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
scope-test-helper.h
setup-isolate-for-tests.cc
setup-isolate-for-tests.h
test-access-checks.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-accessor-assembler.cc [ic] Use the Map for hashing in the secondary stub cache 2021-10-15 14:54:28 +00:00
test-accessors.cc [cleanup] Fix Wshadow warnings in cctests 2021-09-27 09:18:00 +00:00
test-allocation.cc [cleanup][test] Remove redundant NOLINT annotations 2021-04-30 11:46:14 +00:00
test-api-accessors.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-api-array-buffer.cc [builtins] DataView should throws on detached buffer 2021-09-14 16:49:36 +00:00
test-api-icu.cc [Intl] Update ICU to 70-1 on v8 2021-11-12 11:35:09 +00:00
test-api-interceptors.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-api-stack-traces.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-api-typed-array.cc [rab / gsab] Add tests for the recent DataView bugs 2021-11-24 16:20:29 +00:00
test-api-wasm.cc [wasm][api] Add WasmModuleObject::Compile api function 2021-11-19 22:25:15 +00:00
test-api.cc V8 Sandbox rebranding 2021-12-15 17:09:36 +00:00
test-api.h Reland "Fix -Wimplicit-int-float-conversions." 2021-06-29 16:36:18 +00:00
test-array-list.cc
test-assembler-arm64.cc [cleanup] Rename RelocInfo::NONE to RelocInfo::NO_INFO to fix -Wshadow 2021-11-17 19:11:40 +00:00
test-assembler-arm.cc [wasm-simd][arm] Fuse extadd_pairwise and add SIMD on arm. 2021-06-28 14:26:00 +00:00
test-assembler-ia32.cc Fix test-assembler-ia32 2021-12-15 18:40:44 +00:00
test-assembler-loong64.cc [LOONG64] Add LoongArch64 backend 2021-08-16 13:05:19 +00:00
test-assembler-mips64.cc [loong64][mips] Fix safepoint record of CallCFunction 2021-11-04 02:29:29 +00:00
test-assembler-mips.cc [loong64][mips] Fix safepoint record of CallCFunction 2021-11-04 02:29:29 +00:00
test-assembler-ppc.cc PPC [simd]: Add tests for some word sized vector instructions 2021-08-16 21:34:29 +00:00
test-assembler-riscv64.cc [riscv64] skip rvv test when no rvv 2021-12-17 07:00:59 +00:00
test-assembler-s390.cc [cleanup] Rename RelocInfo::NONE to RelocInfo::NO_INFO to fix -Wshadow 2021-11-17 19:11:40 +00:00
test-assembler-x64.cc [x64] Implement 256-bit assembler for vmov[au]p* 2021-11-23 02:02:38 +00:00
test-atomicops.cc Add Relaxed_Memcmp 2021-12-03 18:00:48 +00:00
test-bignum-dtoa.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-bignum.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-bit-vector.cc
test-circular-queue.cc Reland "[d8] Remove maximum workers limitation" 2019-07-30 07:56:17 +00:00
test-code-layout.cc [code] Make metadata offsets relative to metadata section 2020-10-27 10:49:13 +00:00
test-code-pages.cc [sparkplug] Remove BaselineData, use Code directly 2021-09-06 11:52:21 +00:00
test-code-stub-assembler.cc [ext-code-space] Avoid Code <-> CodeT conversions in runtime, pt.2 2021-12-14 12:19:05 +00:00
test-compiler.cc [local-isolate] Move worker RCS scope into LocalIsolate 2021-12-10 11:08:01 +00:00
test-concurrent-descriptor-array.cc [heap, infra] Remove --local-heaps and --concurrent-allocation flags 2021-02-01 11:01:26 +00:00
test-concurrent-feedback-vector.cc [ic] Fix -Wshadow by making InlineCacheState an enum class 2021-11-19 18:52:15 +00:00
test-concurrent-js-array.cc Reland "[compiler] Direct heap reads for JSArrayRef" 2021-02-22 12:15:50 +00:00
test-concurrent-prototype.cc [cleanup] Remove synchronized_ from map accessors 2021-05-17 15:07:46 +00:00
test-concurrent-script-context-table.cc [cleanup] Fix Wshadow warnings in cctests 2021-09-27 09:18:00 +00:00
test-concurrent-string.cc [string] Skip concurrent tests if FLAG_single_generation is on 2021-06-09 12:30:28 +00:00
test-concurrent-transition-array.cc [objects] Make PropertyKind an enum class to fix -Wshadow 2021-11-15 19:05:14 +00:00
test-constantpool.cc PPC: [cleanup] Replace all remaining Min/Max uses with std::min/max 2020-11-25 08:49:53 +00:00
test-conversions.cc [numbers] Rename ConversionFlags:NO_FLAG to NO_CONVERSION_FLAGS 2021-11-11 22:04:22 +00:00
test-cpu-profiler.cc [ext-code-space] Avoid Code <-> CodeT conversions in runtime, pt.2 2021-12-14 12:19:05 +00:00
test-date.cc
test-debug-helper.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-debug.cc [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
test-decls.cc [api] V8::Initialize cleanup 2021-11-30 14:30:38 +00:00
test-deoptimization.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-descriptor-array.cc [objects] Make PropertyKind an enum class to fix -Wshadow 2021-11-15 19:05:14 +00:00
test-dictionary.cc Disable --stress-concurrent-allocation for tests that change free lists 2020-09-03 11:15:39 +00:00
test-disasm-arm64.cc [wasm-simd] Remove PrefetchTemporal and PrefetchNonTemporal operations 2021-03-22 17:47:49 +00:00
test-disasm-arm.cc [wasm-simd][arm] Fuse extadd_pairwise and add SIMD on arm. 2021-06-28 14:26:00 +00:00
test-disasm-ia32.cc [cleanup] Rename RelocInfo::NONE to RelocInfo::NO_INFO to fix -Wshadow 2021-11-17 19:11:40 +00:00
test-disasm-loong64.cc [loong64] Adjust the disassembler instruction format 2021-09-10 09:08:49 +00:00
test-disasm-mips64.cc [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
test-disasm-mips.cc [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
test-disasm-ppc.cc [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
test-disasm-riscv64.cc [riscv64] Add packing and unpacking instructions for WebAssembly SIMD 2021-11-12 08:00:05 +00:00
test-disasm-s390.cc [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
test-disasm-x64.cc [ext-code-space][compiler] Support calling CodeT targets 2021-12-16 13:45:12 +00:00
test-diy-fp.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-double.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-dtoa.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-elements-kind.cc [factory] Remove deprecated JSFunction ctors 2020-11-11 06:12:35 +00:00
test-factory.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-fast-dtoa.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-feedback-vector.cc [ic] Fix -Wshadow by making InlineCacheState an enum class 2021-11-19 18:52:15 +00:00
test-feedback-vector.h [runtime] Rename Builtins::Name to Builtin 1/2 2021-06-07 20:05:44 +00:00
test-field-type-tracking.cc [objects] Make PropertyKind an enum class to fix -Wshadow 2021-11-15 19:05:14 +00:00
test-fixed-dtoa.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-flags.cc [no-wasm][flags] Remove wasm flags 2021-03-16 07:31:25 +00:00
test-func-name-inference.cc [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
test-fuzz-arm64.cc
test-global-handles.cc [cleanup] Fix Wshadow warnings in cctests 2021-09-27 09:18:00 +00:00
test-global-object.cc
test-hashcode.cc [dict-proto] Rename v8_dict_mode_prototypes flag 2021-03-29 11:53:45 +00:00
test-hashmap.cc
test-heap-profiler.cc [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
test-helper-riscv64.cc Add RISC-V backend 2021-02-09 17:06:36 +00:00
test-helper-riscv64.h [riscv64] Add tests for RVV VI VF instructions 2021-10-28 13:57:31 +00:00
test-icache.cc [LOONG64] Add LoongArch64 backend 2021-08-16 13:05:19 +00:00
test-identity-map.cc [string] Remove FLAG_thin_string and enable it all the time 2021-06-09 09:52:48 +00:00
test-ignition-statistics-extension.cc Fix counting ignition dispatches 2021-06-07 18:47:24 +00:00
test-inobject-slack-tracking.cc Refactor of ScopeInfo::ContextSlotIndex 2021-05-19 18:12:40 +00:00
test-inspector.cc [inspector] Use ephemeron table for exception metadata 2021-09-16 08:45:11 +00:00
test-intl.cc [builtins] add Torque fast-path for String.prototype.localeCompare 2021-11-17 12:55:13 +00:00
test-javascript-arm64.cc
test-js-arm64-variables.cc
test-js-to-wasm.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-js-weak-refs.cc heap: Replace WeakObjects Worklist with ::heap::base::Worklist 2021-11-30 11:37:31 +00:00
test-liveedit.cc [cleanup] Fix some -Wshadow warnings 2021-11-02 17:11:48 +00:00
test-local-handles.cc [cleanup] Fix some -Wshadow warnings 2021-11-02 17:11:48 +00:00
test-lockers.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-log-stack-tracer.cc [ext-code-space] Use cage-friendly HeapObject::map() in compiler 2021-11-30 13:00:28 +00:00
test-log.cc [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
test-macro-assembler-arm64.cc [ext-code-space] Introduce RelocInfo::target_object(PtrComprCageBase) 2021-10-12 15:43:34 +00:00
test-macro-assembler-arm.cc [runtime] Rename Builtins::Name to Builtin 1/2 2021-06-07 20:05:44 +00:00
test-macro-assembler-loong64.cc [loong64] Optimize GenerateSwitchTable 2021-09-08 10:41:51 +00:00
test-macro-assembler-mips64.cc [mips] Fix build failed 2021-06-15 04:24:28 +00:00
test-macro-assembler-mips.cc [runtime] Rename Builtins::Name to Builtin 1/2 2021-06-07 20:05:44 +00:00
test-macro-assembler-riscv64.cc [riscv64] Delete s10 from scratch_list 2021-08-19 07:11:26 +00:00
test-macro-assembler-x64.cc [ext-code-space][compiler] Support calling CodeT targets 2021-12-16 13:45:12 +00:00
test-managed.cc [ext-code-space] Introduce managed-inl.h and global-handles-inl.h 2021-09-20 10:29:29 +00:00
test-mementos.cc [heap] Make creation of NewSpace and NewLargeObjectSpace optional 2021-05-04 06:47:54 +00:00
test-modules.cc Reland "[top-level-await] Remove --harmony-top-level-await" 2021-12-06 23:02:33 +00:00
test-object.cc [runtime] Fix constructors with custom instance types 2021-11-25 10:26:50 +00:00
test-orderedhashtable.cc [objects] Make PropertyKind an enum class to fix -Wshadow 2021-11-15 19:05:14 +00:00
test-parsing.cc [parser] Split AstRawString and Parser zones 2021-12-10 16:03:42 +00:00
test-persistent-handles.cc [cleanup] Fix some -Wshadow warnings 2021-11-02 17:11:48 +00:00
test-platform.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-pointer-auth-arm64.cc [arm64][cfi] Enable sim_abort_on_bad_auth by default. 2021-02-05 10:23:40 +00:00
test-profile-generator.cc Reland "[profiler] Surface VM & Embedder State" 2021-12-07 19:00:07 +00:00
test-property-details.cc [dict-proto] Allow storing certain PropertyDetails in single byte 2021-02-04 13:45:13 +00:00
test-ptr-compr-cage.cc [ext-code-space] Make the code space external for real 2021-10-20 16:29:51 +00:00
test-random-number-generator.cc
test-regexp.cc [api] V8::Initialize cleanup 2021-11-30 14:30:38 +00:00
test-representation.cc
test-roots.cc [heap] Use BasicMemoryChunk::FromHeapObject more 2020-06-17 14:05:48 +00:00
test-sampler-api.cc Add test for builtin stack frames in profile sample 2021-11-24 09:33:30 +00:00
test-serialize.cc Revert "[class] implement reparsing of class instance member initializers" 2021-12-09 08:59:12 +00:00
test-shared-strings.cc [string] Make String::MakeThin threadsafe for shared strings 2021-12-06 20:27:06 +00:00
test-simple-riscv64.cc [cleanup][test] Remove redundant NOLINT annotations 2021-04-30 11:46:14 +00:00
test-smi-lexicographic-compare.cc [cleanup] Eliminate non-const reference parameters 2019-09-10 09:31:07 +00:00
test-stack-unwinding-win64.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-strings.cc [api] V8::Initialize cleanup 2021-11-30 14:30:38 +00:00
test-strtod.cc Reland "[base] Move most of src/numbers into base" 2021-06-24 15:00:27 +00:00
test-swiss-name-dictionary-csa.cc [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
test-swiss-name-dictionary-infra.cc Reland [dict-proto] C++ implementation of SwissNameDictionary, pt. 10 2021-03-24 17:12:21 +00:00
test-swiss-name-dictionary-infra.h Reland [dict-proto] C++ implementation of SwissNameDictionary, pt. 10 2021-03-24 17:12:21 +00:00
test-swiss-name-dictionary-shared-tests.h [cctest] Fix -Wshadow warnings 2021-11-11 17:20:12 +00:00
test-swiss-name-dictionary.cc Reland "[dict-proto] SIMD support for SwissNameDictionary in Torque" 2021-03-31 13:01:34 +00:00
test-symbols.cc [runtime] Rename Name::Hash() to Name::EnsureHash() 2020-11-16 10:48:15 +00:00
test-sync-primitives-arm64.cc Reland "Reland "[deoptimizer] Change deopt entries into builtins"" 2020-10-21 06:01:38 +00:00
test-sync-primitives-arm.cc [test, arm] Take isolate as argument for AssembleCode 2020-11-18 14:17:05 +00:00
test-temporal-parser.cc [Temporal] Sync Parser to pull/1950 2021-12-04 01:44:18 +00:00
test-thread-termination.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-threads.cc Replace base::make_unique by std::make_unique 2019-09-10 11:21:51 +00:00
test-trace-event.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-traced-value.cc
test-transitions.cc [objects] Make PropertyKind an enum class to fix -Wshadow 2021-11-15 19:05:14 +00:00
test-transitions.h [asserts] Make assert scopes LocalHeap friendly 2020-11-20 17:39:14 +00:00
test-typedarrays.cc [api] Remove deprecated [Shared]ArrayBuffer API 2021-03-12 16:24:42 +00:00
test-types.cc [turbofan] Extend Type system BitsetType to 64 bit. 2021-11-18 10:02:56 +00:00
test-unscopables-hidden-prototype.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
test-unwinder-code-pages.cc [ext-code-space][cleanup] Remove CodeDataContainer table 2021-12-16 17:32:39 +00:00
test-usecounters.cc [atomics] Remove the deprecated Atomics.wake 2020-08-10 23:02:17 +00:00
test-utils-arm64.cc [arm64][cleanup] Remove CPURegister::Is and CPURegister::is 2019-11-14 12:58:09 +00:00
test-utils-arm64.h
test-utils.cc [api] V8::Initialize cleanup 2021-11-30 14:30:38 +00:00
test-v8windbg.cc [tools] Add v8windbg, a WinDbg extension for V8 2020-02-18 19:16:18 +00:00
test-verifiers.cc [cleanup] Remove atomic kRelaxed accessors in favour for non-atomic ones 2021-03-08 10:57:19 +00:00
test-version.cc [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
test-weakmaps.cc heap: Rename compaction flags 2021-11-10 09:01:59 +00:00
test-weaksets.cc heap: Rename compaction flags 2021-11-10 09:01:59 +00:00
test-web-snapshots.cc [web snapshots] Fix error reporting 2021-11-18 10:25:38 +00:00
testcfg.py
trace-extension.cc Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
trace-extension.h Reland "[include] Split out v8.h" 2021-08-24 13:08:55 +00:00
unicode-helpers.cc
unicode-helpers.h