Android Runtime written directly against the engine layer - #69

Draft

ammarahm-ed wants to merge 113 commits into

jsi-shared-jsi-layerfrom

jsi-native-android

Commits on Aug 28, 2026

chore(napi): sync shared Node-API headers and rename napi_runtime

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5e35f97
feat(android/quickjs): pin engines as submodules and update the napi adapter

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2499da3
feat(android/primjs): update PrimJS and rewrite the napi adapter

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5985d68
feat(android/jsc): update JavaScriptCore and add host object support

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e1f3ec2
feat(android/v8): rewrite the host object implementation

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cdd44af
feat(hermes): support both Node-API ABIs from one JSR

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b491a9c
feat(android/jni): port the JNI Node-API interop updates

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0c4dfc5
feat(android/runtime): port runtime core, native workers and inspector

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389056c
feat(url): Ada 3.3.0, URLPattern and URLSearchParams spec compliance

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90e9e86
feat(android): port the Java runtime layer

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7e4e7fd
build(android): gradle/CMake updates and prebuilt engine binaries

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3bf6e29
test(android): port the test-app suites and build tools

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82d1889
feat(android): bytecode compiler toolchain

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c2dc964
fix(napi): declare jsr_ns_runtime where the typedef was lost

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b8a0716
fix(url,android): complete the URLSearchParams port and fix a duplicate status

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0fc3cce
fix(hermes): restore js_runtime.h, which the Apple JSR includes

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50f173a
fix(android): unbreak the Hermes build and the last bad CMake definition

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62d9f35
fix(android/quickjs): carry napi-ios's WeakRef patch into the submodules

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5698cdf
fix(android): resolve Hermes native-lib packaging collisions

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6777d1a
fix(android/quickjs): actually record the engines as submodule gitlinks

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87cb71c
fix(hermes): give Android its own header set, matching its engine binary

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086d2c4
fix(url): give the URLSearchParams iterator state a single owner

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26fc2dd
fix(url): derive iterator state from the receiver, not the callback data

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a30d940
fix(napi,url): clean up the Apple build and align its URLSearchParams specs

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c61dd91
fix(napi/quickjs): repair the Apple QuickJS backend after the header sync

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397c361
chore(android): remove octane benchmark worker

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5d229b9
chore(android): update npm_trusted_release.yml to support android

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e540802
chore(android): cleanup

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976dce9
style: clang-format the engine napi and jsr sources

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a3ac360
fix(apple/quickjs): restore the ObjC FFI sources moved out of ffi/objc/quickjs

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4622650
refactor(napi/hermes): use the napi/common headers instead of the forked copies

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7742ee6
refactor(quickjs): vendor the patched quickjs-ng tree, drop bellard and mimalloc

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d6809bb
refactor(android/v8): drop the v8-10 and v8-11 engines

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0ef0088
docs(android/jsc): record why gc() cannot use the synchronous collector

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8927ff8
refactor(quickjs): share one backend between Apple and Android on quickjs-ng 0.11.0

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35717fe
refactor(jsc): share one backend between Apple and Android

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24b8d9c
fix(apple/v8): migrate the backend to the V8 14.9 API

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830f06a
feat(v8): add download_v8.sh for the shared V8 build

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884a711
build(android): fetch the V8 libs on demand instead of committing them

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2f0248b
chore(v8): vendor the shared V8 14.9 public headers

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cf75be7
refactor(engines): share the vendored Hermes and V8 headers across Apple and Android

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fe651c5
refactor(v8): merge the Apple and Android V8 backends into one napi/v8

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9a98b93
build(v8): fetch only the V8 headers the build reaches and require NDK r29

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491eeee
refactor(napi): move each engine's node-api layer under vendor/<engine>

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93ef690
build(v8): note the release now ships only the header closure

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903aafd
fix(hermes): stop a JSI exception escaping the microtask drain into ObjC

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101ba7e
chore(v8): pin release -5 and install the full src-headers closure

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7789da9
chore(android): drop the unused v8-13 prebuilt libs

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266867d
fix(android/test-app): give timers unique ids and stop timing out stress specs

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6e7a182
fix(jsc): guard the context->env map against concurrent worker access

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23d150e
fix(jsc): make Android gc() a real synchronous collection

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f05e15d
fix(react-native): keep the JSR runtime scope out of the RN turbomodule build

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47b0f80
build(android): fetch the Hermes prebuilts before CMake configures

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c2cf9d3
fix(jsc): let a JS prototype property shadow the native one again

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1297fda
fix(ffi): stop the backend boundary check flagging the engine JSR tree

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480b96b
fix(android): preserve refactor runtime synchronization
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bb681ee
fix(quickjs): use standard Node-API failure statuses
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28d40ae
fix(android): restore JNI class metadata flow
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7799ec9
ci(runtime): isolate stacked engine benchmarks
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56702b4
refactor(jsi): start the shared engine layer with the neutral GSD core

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11a1327
refactor(jsi): move the QuickJS engine layer into the shared tree

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371f9c7
refactor(jsi): move the V8 engine layer into the shared tree

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c6c5866
refactor(jsi): move the JavaScriptCore engine layer into the shared tree

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12d9033
refactor(jsi): share the Hermes contract header and the GSD lookup side

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d4b62a1
chore(ci): teach the FFI boundary check about the shared jsi tree

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b83c05d
fix(react-native): package the shared JSI headers
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ae60da4
feat(engine): bring the optimised nativescript::engine layer onto the native branch

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27302fe
refactor(android): split the runtime into napi/ and jsi/ trees

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905ed48
feat(jni/jsi): engine-facing foundation for the jsi JNI bridge

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f7e64d3
feat(jni/jsi): object identity, finalizer deferral, exceptions, arg conversion

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65c4aa6
feat(jni/jsi): WeakRef polyfill on the engine native-state slot

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3656ec3
build(android): wire the engine:: layer into the jsi runtime

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8e1926c
feat(android/jsi): engine host, runtime spine, and the napi-free subsystems

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ccacd1c
feat(android/jsi): JNI entry points, profiler, performance, message-loop timer

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af5229f
feat(android/jsi): port the module loader

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32ded0a
feat(android/jsi): port WorkerWrapper

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3cb211c
feat(android/jsi): port Timers

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e6c83f8
feat(android/jsi): port Console; compile NativeScript/jsi under -PbindingLayer=jsi

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100c0e2
build(android/jsi): reconcile the two lanes' boundary contracts

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11240c4
feat(android/jsi): port the conversion layer to engine::

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3c813e7
feat(android/jsi): port GlobalHelpers, JSONObjectHelper and MethodCache

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72f8f18
fix(android/jsi): close the last two runtime<->ffi API gaps

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877f22a
feat(android/jsi): port FieldAccessor and MetadataBuilder

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c43af0f
feat(android/jsi): port MetadataNode and CallbackHandlers; the tree links

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deef1e6
fix(android/jsi): key per-runtime state on a stable identity, not &rt

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d493b29
fix(android/jsi): two more stale-runtime bugs found on device

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4a481d0
fix(android/jsi): open the JS scope before reading the worker handle

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9ccc1a4
fix(android/jsi): stop native exceptions escaping host callbacks

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a4164f7
fix(android/jsi): reject a plain Worker(...) call; V8-13 reaches napi parity

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26bef6c
fix(android/jsi): release host-object proxy handles at runtime dispose

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eebc677
fix(android/jsi): dispose js_util::Builtins at runtime teardown

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f8477fd
fix(jsi/quickjs,android/jsi): QuickJS reaches napi parity

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010a04e
fix(jsi/jsc): install the constructor back-pointer on a host constructor's prototype

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19e03d8
fix(jsi/jsc): give native state own-property semantics

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9257604
test: skip the url specs where the runtime does not provide the module

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8041e05
fix(android/jsi): own the proxy registry independently of the ObjectManager

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1050cd2
fix(jsi/hermes): install the constructor back-pointer on a host constructor's prototype

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37cb16f
fix(jsi/quickjs): do not allocate a zero-length own-names table

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6e30760
fix(android/jsi): console printed "true" for every message

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2927a9c
perf(android/jsi): build native instances with the non-masking interceptor

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274c0aa
fix(android/jsi): keep the error type when rebuilding an error from a message

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7d4f797
fix(apple): stop crashing at exit on destroyed function-local statics

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0c95a51
perf(jsi/quickjs): take the RuntimeState off the holder, not the context map

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95eae6c
perf(jsi): create and read JS strings without an owning engine handle

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b30b9e9
feat(jsi): hand host objects an array index as an integer

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b68f852
feat(android/jsi): run ahead-of-time bytecode modules

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635c2fd
fix: write the number to a byte or short field, not zero

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a715546
chore(android): cleanup

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0ed6cf6
docs: point comments at the relocated engine binding paths

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b53f8f3
fix(jsi): use one stack argument array across the engine layer

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fb66c46
fix(jsc): treat advisory gc() as engine behaviour instead of forcing a collection

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f2811f1
chore(android): clean rebased native sources
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847c54c
fix(runtime): preserve native engine lane boundaries
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641ae5e

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Commits

Commits on Aug 28, 2026