diff options
Diffstat (limited to 'src/abi')
| -rw-r--r-- | src/abi/js.h | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/src/abi/js.h b/src/abi/js.h index de74899b6..c8ac94407 100644 --- a/src/abi/js.h +++ b/src/abi/js.h @@ -44,14 +44,21 @@ extern cashew::IString SCRATCH_LOAD_F32; extern cashew::IString SCRATCH_STORE_F32; extern cashew::IString SCRATCH_LOAD_F64; extern cashew::IString SCRATCH_STORE_F64; +extern cashew::IString MEMORY_INIT; +extern cashew::IString MEMORY_FILL; +extern cashew::IString MEMORY_COPY; +extern cashew::IString DATA_DROP; +extern cashew::IString ATOMIC_WAIT_I32; +extern cashew::IString ATOMIC_RMW_I64; +extern cashew::IString GET_STASHED_BITS; -// The wasm2js scratch memory helpers let us read and write to scratch memory -// for purposes of implementing things like reinterpret, etc. +// The wasm2js helpers let us do things that can't be done without special help, +// like read and write to scratch memory for purposes of implementing things +// like reinterpret, etc. // The optional "specific" parameter is a specific function we want. If not // provided, we create them all. -inline void -ensureScratchMemoryHelpers(Module* wasm, - cashew::IString specific = cashew::IString()) { +inline void ensureHelpers(Module* wasm, + cashew::IString specific = cashew::IString()) { auto ensureImport = [&](Name name, Type params, Type results) { if (wasm->getFunctionOrNull(name)) { return; @@ -75,13 +82,28 @@ ensureScratchMemoryHelpers(Module* wasm, ensureImport(SCRATCH_STORE_F32, {Type::f32}, Type::none); ensureImport(SCRATCH_LOAD_F64, {}, Type::f64); ensureImport(SCRATCH_STORE_F64, {Type::f64}, Type::none); + ensureImport( + MEMORY_INIT, {Type::i32, Type::i32, Type::i32, Type::i32}, Type::none); + ensureImport(MEMORY_FILL, {Type::i32, Type::i32, Type::i32}, Type::none); + ensureImport(MEMORY_COPY, {Type::i32, Type::i32, Type::i32}, Type::none); + ensureImport(DATA_DROP, {Type::i32}, Type::none); + ensureImport( + ATOMIC_WAIT_I32, {Type::i32, Type::i32, Type::i32, Type::i32}, Type::i32); + ensureImport( + ATOMIC_RMW_I64, + {Type::i32, Type::i32, Type::i32, Type::i32, Type::i32, Type::i32}, + Type::i32); + ensureImport(GET_STASHED_BITS, {}, Type::i32); } -inline bool isScratchMemoryHelper(cashew::IString name) { +inline bool isHelper(cashew::IString name) { return name == SCRATCH_LOAD_I32 || name == SCRATCH_STORE_I32 || name == SCRATCH_LOAD_I64 || name == SCRATCH_STORE_I64 || name == SCRATCH_LOAD_F32 || name == SCRATCH_STORE_F32 || - name == SCRATCH_LOAD_F64 || name == SCRATCH_STORE_F64; + name == SCRATCH_LOAD_F64 || name == SCRATCH_STORE_F64 || + name == ATOMIC_WAIT_I32 || name == MEMORY_INIT || + name == MEMORY_FILL || name == MEMORY_COPY || name == DATA_DROP || + name == ATOMIC_RMW_I64 || name == GET_STASHED_BITS; } } // namespace wasm2js |