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Caitlin Potter 52ff3ae48b [builtins] implement RunMicrotasks pump as a code stub 
- Implement RunMicrotasks in CSA to prevent a potentially large number
  of jumps between C++ and JS code while consuming te queue. Appears to
  provide a ~60% speedup in microtask-heavy code, which from limited
  testing appears to scale linearly.

  The code-stub microtask pump bails out to the old C++ microtask pump
  if it encounters a CallHandlerInfo microtask, and remains in C++ for
  the remainder of the queue (returning to the JS/stub implementation
  after the bailed out queue is exhausted).

- Add a variation of JSEntryStub which enters the new RunMicrotasks code
  stub.

- Add a new RunMicrotasks helper to Execution, which uses the
  RunMicrotasks entry stub.

Bug: 
Change-Id: I4667d4dd633d24455ea5d7cef239da0af1a7365e
Reviewed-on: https://chromium-review.googlesource.com/650486
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49842}
2017-12-04 17:55:29 +00:00
..
embenchen [wasm] asm.js - Remove Wasm.instantiateModuleFromAsm, use asm.js directly. 2016-08-23 04:07:23 +00:00
adapter-frame.js [wasm] Rename wasm::LocalType to wasm::ValueType and kAst* to kWasm* 2016-12-21 13:43:00 +00:00
add-getters.js [wasm] Freeze exports object 2016-12-19 18:45:07 +00:00
asm-wasm-copy.js [wasm] asm.js - Remove Wasm.instantiateModuleFromAsm, use asm.js directly. 2016-08-23 04:07:23 +00:00
asm-wasm-deopt.js [wasm] asm.js - Remove Wasm.instantiateModuleFromAsm, use asm.js directly. 2016-08-23 04:07:23 +00:00
asm-wasm-exception-in-tonumber.js [asm.js] Fix source positions of ToNumber conversions. 2017-04-05 12:34:55 +00:00
asm-wasm-expr.js [asm.js] Fix source positions in for-statement parsing. 2017-04-19 08:53:57 +00:00
asm-wasm-f32.js [wasm] Avoid using const that triggers ignition and flakes on ARM. 2016-12-02 13:54:43 +00:00
asm-wasm-f64.js [wasm] [asm.js] Fix various asm.js issues. 2016-09-28 16:37:04 +00:00
asm-wasm-heap.js [wasm] asm.js - Remove Wasm.instantiateModuleFromAsm, use asm.js directly. 2016-08-23 04:07:23 +00:00
asm-wasm-i32.js [wasm] [asm.js] Fix various asm.js issues. 2016-09-28 16:37:04 +00:00
asm-wasm-literals.js [wasm][asm.js] Fix asm.js in tests to be more strictly valid. 2017-03-14 20:17:04 +00:00
asm-wasm-names.js [wasm] Honor the names section for modules coming from asm.js. 2016-12-06 14:31:51 +00:00
asm-wasm-stack.js [asm.js] Fix names for forward declared functions. 2017-04-04 07:55:54 +00:00
asm-wasm-stdlib.js [wasm] Remove obsolete %IsNotAsmWasmCode predicate. 2016-12-09 11:56:05 +00:00
asm-wasm-switch.js [wasm] asm.js - Remove Wasm.instantiateModuleFromAsm, use asm.js directly. 2016-08-23 04:07:23 +00:00
asm-wasm-u32.js [wasm] [asm.js] Fix various asm.js issues. 2016-09-28 16:37:04 +00:00
asm-wasm.js [asm.js] Ensure coercion of imports is non-observable. 2017-06-20 13:55:35 +00:00
asm-with-wasm-off.js [wasm] Honor AllowCodegenFromStrings() for all WASM compile types. 2017-10-06 08:50:51 +00:00
async-compile.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
atomics.js [wasm] Speed up mjsunit/atomics.js 2017-10-25 11:38:46 +00:00
bounds-check-64bit.js [wasm] Change the memory access offset to pointer size 2017-10-18 13:41:04 +00:00
calls.js [wasm] Master CL for Binary 0xC changes. 2016-09-27 20:46:30 +00:00
compilation-limits-asm.js [wasm] [cleanup] Avoid shouting WASM 2017-06-09 16:24:19 +00:00
compilation-limits.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
compiled-module-management.js Revert "Revert "[wasm] Reference indirect tables as addresses of global handles"" 2017-08-19 16:35:34 +00:00
compiled-module-serialization.js [wasm] Fix tables bounds check, add Table.Grow tests 2017-09-05 18:24:39 +00:00
data-segments.js [wasm] Rename wasm::LocalType to wasm::ValueType and kAst* to kWasm* 2016-12-21 13:43:00 +00:00
default-liftoff-setting.js Reland "[test] Add Liftoff variant" 2017-11-21 12:10:53 +00:00
disable-trap-handler.js [wasm] Enable trap handlers by default in D8 on Linux x64 2017-09-25 17:43:33 +00:00
disallow-codegen.js Add capability to handle CSP 'wasm-eval' in V8 2017-11-09 00:40:42 +00:00
divrem-trap.js [mjsunit] Change assertThrows such that it can check the exception message. 2016-11-28 10:26:44 +00:00
ensure-wasm-binaries-up-to-date.js [wasm] Master CL for Binary 0xC changes. 2016-09-27 20:46:30 +00:00
errors.js [wasm] Test more error messages 2017-07-25 08:29:13 +00:00
exceptions.js Add capability of throwing values in WASM 2017-09-25 16:58:19 +00:00
export-global.js [wasm] Limit output length of user-provided strings 2017-08-04 09:20:34 +00:00
export-table.js [wasm] Fix error output for duplicate exports 2017-07-10 09:53:32 +00:00
expose-wasm.js [asmjs] --validate-asm should not expose the WASM API. 2017-09-04 13:31:32 +00:00
ffi-error.js [wasm] Store the globals_start in WasmContext. 2017-10-16 09:35:47 +00:00
ffi.js [wasm] Open CodeSpaceMemoryModificationScope after imports got sanitized 2017-11-27 13:48:34 +00:00
float-constant-folding.js [wasm] Do not fold f32-to-f64 and f64-to-f32 conversions. 2017-02-03 12:05:29 +00:00
function-names.js [wasm] Implement extensible name section 2017-04-07 16:31:47 +00:00
function-prototype.js [wasm] Remove non-standard kExprI8Const bytecode 2017-01-09 13:57:26 +00:00
gc-buffer.js [wasm] [cleanup] Avoid shouting WASM 2017-06-09 16:24:19 +00:00
gc-frame.js [wasm] Rename wasm::LocalType to wasm::ValueType and kAst* to kWasm* 2016-12-21 13:43:00 +00:00
gc-stress.js [wasm] Reduce run-time of GC stress test. 2017-07-14 16:02:42 +00:00
globals.js [wasm] Store the globals_start in WasmContext. 2017-10-16 09:35:47 +00:00
graceful_shutdown.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
grow-memory-in-branch.js [wasm] Add tests for grow_memory in conditional branches 2017-08-19 10:33:11 +00:00
grow-memory-in-call.js [wasm] Add tests for grow_memory in functions inside loops 2017-08-29 11:01:37 +00:00
grow-memory-in-loop.js [wasm] Add tests for grow_memory in loops 2017-08-21 09:42:34 +00:00
grow-memory.js [wasm] Add tests for grow_memory inside functions 2017-08-17 12:35:51 +00:00
huge-memory.js [wasm] add a test case for 3GB memory 2017-04-26 05:09:03 +00:00
import-memory.js [wasm] Fix memory initialization on instantiate 2017-09-20 22:52:31 +00:00
import-table.js [wasm] Remove non-standard kExprI8Const bytecode 2017-01-09 13:57:26 +00:00
incrementer.wasm [wasm] Accept version 0x1 binaries. 2017-02-09 02:09:47 +00:00
indirect-calls.js [wasm] Fix tables bounds check, add Table.Grow tests 2017-09-05 18:24:39 +00:00
indirect-sig-mismatch.js [wasm] More extensive indirect dispatch signature mismatch tests. 2017-07-24 19:21:28 +00:00
indirect-tables.js [wasm] Fix tables bounds check, add Table.Grow tests 2017-09-05 18:24:39 +00:00
instance-gc.js [wasm] Refactor import handling for 0xC. 2016-10-06 15:43:22 +00:00
instance-memory-gc-stress.js [wasm] Implement correct 2-level namespace for imports. 2016-12-20 15:32:56 +00:00
instantiate-module-basic.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
instantiate-run-basic.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
interpreter-mixed.js [wasm] [debug] Implement calling imported wasm functions 2017-08-07 12:31:18 +00:00
interpreter.js [wasm] [interpreter] Fix cross-instance indirect calls 2017-11-23 12:33:51 +00:00
js-api.js [wasm] Disallow calling wasm constructors without new. 2017-11-20 17:34:51 +00:00
jsapi-harness.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
large-offset.js [wasm] Increase WebAssembly.Memory maximum size to 2GB 2017-06-16 03:35:09 +00:00
lazy-compilation.js [wasm] Add "freeze" flag to test lazy compilation 2017-11-30 08:54:12 +00:00
liftoff.js [wasm] Test the --liftoff flag 2017-10-27 08:55:46 +00:00
many-parameters.js [turbofan] Fix passing float parameters on the stack 2017-09-27 13:49:55 +00:00
memory-external-call.js [wasm] Store the globals_start in WasmContext. 2017-10-16 09:35:47 +00:00
memory-instance-validation.js [wasm] Use WeakFixedArray for list of instances sharing a WasmMemoryObject. 2017-07-07 13:52:21 +00:00
memory-size.js [wasm] Fix and tighten memory validation 2017-01-18 12:07:57 +00:00
memory.js [wasm] Add tests for grow_memory inside functions 2017-08-17 12:35:51 +00:00
module-memory.js [wasm] Track and expose number of recovered Wasm faults 2017-09-19 04:10:20 +00:00
multi-value.js [wasm] Int64 lowering for return values 2017-10-27 11:34:14 +00:00
names.js [wasm] Errors in names section do not fail the whole module. 2017-01-24 13:13:26 +00:00
OWNERS Add eholk to Wasm-related OWNERS files 2017-08-10 18:58:00 +00:00
parallel_compilation.js [wasm] Master CL for Binary 0xC changes. 2016-09-27 20:46:30 +00:00
params.js [wasm] Rename wasm::LocalType to wasm::ValueType and kAst* to kWasm* 2016-12-21 13:43:00 +00:00
receiver.js [wasm] Implement correct 2-level namespace for imports. 2016-12-20 15:32:56 +00:00
shared-memory.js [wasm] Module bytes can set shared attribute on memory 2017-09-14 18:16:31 +00:00
stack.js [wasm] Use right data type for storing error location 2017-08-31 11:07:25 +00:00
stackwalk.js [wasm] Implement correct 2-level namespace for imports. 2016-12-20 15:32:56 +00:00
start-function.js [wasm] Use pending exceptions consistently 2017-06-29 10:23:45 +00:00
streaming-compile.js [wasm] Streaming compilation for WebAssembly. 2017-09-15 06:36:25 +00:00
streaming-error-position.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
streaming-trap-location.js [wasm] Streaming compilation for WebAssembly. 2017-09-15 06:36:25 +00:00
table-grow.js [wasm] Disallow calling wasm constructors without new. 2017-11-20 17:34:51 +00:00
table.js [wasm] get length at the right time Table.p.grow 2017-08-28 11:27:46 +00:00
test-import-export-wrapper.js [wasm] Store the globals_start in WasmContext. 2017-10-16 09:35:47 +00:00
test-wasm-module-builder.js [wasm] Disallow calling wasm constructors without new. 2017-11-20 17:34:51 +00:00
trap-location.js [builtins] implement RunMicrotasks pump as a code stub 2017-12-04 17:55:29 +00:00
unicode-validation.js [wasm] Also kBadChar is a valid utf8 character 2017-05-23 09:28:06 +00:00
unicode.js [wasm] Fix unicode names occuring in error messages 2017-06-26 15:36:34 +00:00
unreachable-validation.js [wasm] Decoder should narrow unreachable types on the stack. 2017-08-30 11:49:16 +00:00
unreachable.js
user-properties-common.js [wasm/test] Split test/mjsunit/wasm/user-properties.js into smaller tests. 2017-10-27 10:37:55 +00:00
user-properties-constructed.js [wasm/test] Split test/mjsunit/wasm/user-properties.js into smaller tests. 2017-10-27 10:37:55 +00:00
user-properties-exported.js [wasm/test] Split test/mjsunit/wasm/user-properties.js into smaller tests. 2017-10-27 10:37:55 +00:00
user-properties-module.js [wasm/test] Split test/mjsunit/wasm/user-properties.js into smaller tests. 2017-10-27 10:37:55 +00:00
user-properties-reexport.js [wasm/test] Split test/mjsunit/wasm/user-properties.js into smaller tests. 2017-10-27 10:37:55 +00:00
verify-module-basic-errors.js [wasm] Reduce usage of old Wasm.* API in JS tests. 2016-10-13 16:55:57 +00:00
wasm-api-overloading.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
wasm-constants.js [wasm] Int64 lowering for return values 2017-10-27 11:34:14 +00:00
wasm-default.js [wasm] Enable WASM by default (--expose-wasm=true). 2017-01-12 12:04:35 +00:00
wasm-module-builder.js Add capability of throwing values in WASM 2017-09-25 16:58:19 +00:00
wasm-object-api.js [wasm] Remove the "Wasm" object. 2016-10-26 16:58:53 +00:00
worker-memory.js Fix WebAssembly.Memory deserialization in more complex objects 2017-10-20 01:18:13 +00:00