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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
adapter-frame.js
add-getters.js
asm-wasm-copy.js
asm-wasm-deopt.js
asm-wasm-exception-in-tonumber.js
asm-wasm-expr.js
asm-wasm-f32.js
asm-wasm-f64.js
asm-wasm-heap.js
asm-wasm-i32.js
asm-wasm-literals.js
asm-wasm-names.js
asm-wasm-stack.js
asm-wasm-stdlib.js
asm-wasm-switch.js
asm-wasm-u32.js
asm-wasm.js
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
compilation-limits-asm.js
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
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
ensure-wasm-binaries-up-to-date.js
errors.js
exceptions.js Add capability of throwing values in WASM 2017-09-25 16:58:19 +00:00
export-global.js
export-table.js
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
function-names.js
function-prototype.js
gc-buffer.js
gc-frame.js
gc-stress.js
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
import-memory.js [wasm] Fix memory initialization on instantiate 2017-09-20 22:52:31 +00:00
import-table.js
incrementer.wasm
indirect-calls.js [wasm] Fix tables bounds check, add Table.Grow tests 2017-09-05 18:24:39 +00:00
indirect-sig-mismatch.js
indirect-tables.js [wasm] Fix tables bounds check, add Table.Grow tests 2017-09-05 18:24:39 +00:00
instance-gc.js
instance-memory-gc-stress.js
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
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
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
memory-size.js
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
OWNERS
parallel_compilation.js
params.js
receiver.js
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
start-function.js
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
unicode.js
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-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-module-builder.js Add capability of throwing values in WASM 2017-09-25 16:58:19 +00:00
wasm-object-api.js
worker-memory.js Fix WebAssembly.Memory deserialization in more complex objects 2017-10-20 01:18:13 +00:00