mirror of https://gitee.com/openharmony/arkcompiler_ets_runtime synced 2024-11-27 12:10:47 +00:00

Go to file

xujie 6dadef788a Bugfix for cocos benchmark Adapt to the new typearray construction mode Issue: https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/I608SN Signed-off-by: xujie <xujie101@huawei.com> Change-Id: I6626ee3f4368a55090974bd6d5e89098cf97e8f1		2022-11-10 16:33:47 +08:00
.gitee	refactor stl container	2022-04-06 16:05:22 +08:00
docs	!2614 部件化整改 ark -> arkcompiler	2022-10-14 10:17:30 +00:00
ecmascript	Bugfix for cocos benchmark	2022-11-10 16:33:47 +08:00
script	Descriptor: Fix multi constantpool bug and add testcase	2022-10-19 15:00:56 +08:00
test	Bugfix for cocos benchmark	2022-11-10 16:33:47 +08:00
.gitignore	Add TS Aot Test Framework	2022-04-25 21:28:10 +08:00
BUILD.gn	fix standalone	2022-11-04 15:14:21 +08:00
bundle.json	Descriptor: 部件化整改 ark -> arkcompiler	2022-10-13 22:23:53 +08:00
js_runtime_config.gni	fix(compiler): PGO code coverage	2022-11-01 17:01:36 +08:00
LICENSE	add ark js_runtime	2021-09-05 16:05:06 +08:00
OAT.xml	modify arkcompiler_ets_runtime path	2022-07-14 12:35:04 +08:00
README_zh.md	!2614 部件化整改 ark -> arkcompiler	2022-10-14 10:17:30 +00:00
README.md	Descriptor: 部件化整改 ark -> arkcompiler	2022-10-13 22:23:53 +08:00

README.md

ArkCompiler JS Runtime

Introduction

ArkCompiler JS Runtime is the default JS runtime on OpenHarmony. It supports ECMAScript libraries and efficient container libraries. It also provides a set of native APIs for C++ and JS interaction and a variety of garbage collectors that features high performance.

For more information, see ArkCompiler JS Runtime.

ArkCompiler JS Runtime architecture

Directory Structure

/arkcompiler/ets_runtime
├─ ecmascript             # Implementation of ArkCompiler JS Runtime, including the ECMAScript library, interpreter, and memory management
│   ├─ base               # Base helper class
│   ├─ builtins           # ECMAScript libraries
│   ├─ compiler           # JS compiler
│   ├─ containers         # Non-ECMAScript containers
│   ├─ dfx                # Memory and profiling tool
│   ├─ ic                 # Inline cache module
│   ├─ interpreter        # JS interpreter
│   ├─ jobs               # Queue of jobs
│   ├─ js_vm              # Command line tool
│   ├─ jspandafile        # abc file management module
│   ├─ mem                # Memory management module
│   ├─ module             # ECMAScript module
│   ├─ napi               # C++ API module
│   ├─ taskpool           # Task pool
│   ├─ regexp             # Regular expression engine module
│   ├─ snapshot           # Snapshot module
│   ├─ stubs              # Runtime stub functions
│   ├─ tests              # Unit test cases
│   ├─ debugger           # JS debugger
│   ├─ trampoline         # Trampoline function
│   ├─ ts_type            # TS type management module
└─ test                   # Module test cases

Constraints

Only the ArkCompiler bytecode files generated by ts2abc, which is the ArkCompiler JS frontend toolchain, can be run.
Only the ES2015 standard and strict modes are supported.
Functions cannot be dynamically created using strings, such as new Function("console.log(1);")).

Building

$./build.sh --product-name hispark_taurus_standard --build-target ark_js_host_linux_tools_packages

Available APIs

See NAPI.

Usage

For details about how to generate JS bytecodes, see Using the Toolchain.

To run bytecodes:

LD_LIBRARY_PATH=out/hispark_taurus/clang_x64/arkcompiler/ets_runtime:out/hispark_taurus/clang_x64/thirdparty/icu:prebuilts/clang/ohos/linux-x86_64/llvm/lib ./out/hispark_taurus/clang_x64/arkcompiler/ets_runtime/ark_js_vm helloworld.abc

For more information, see [ARK Runtime Usage Guide](https://gitee.com/openharmony/arkcompiler_ets_runtime/blob/master/ docs/ARK-Runtime-Usage-Guide.md).

Repositories Involved

arkcompiler_runtime_core

arkcompiler_ets_runtime

arkcompiler_ets_frontend