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/* Copyright 2017 Mozilla Foundation
* * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ //! A simple event-driven library for parsing WebAssembly binary files //! (or streams). //! //! The parser library reports events as they happen and only stores //! parsing information for a brief period of time, making it very fast //! and memory-efficient. The event-driven model, however, has some drawbacks. //! If you need random access to the entire WebAssembly data-structure, //! this is not the right library for you. You could however, build such //! a data-structure using this library. //! //! To get started, create a [`Parser`] using [`Parser::new`] and then follow //! the examples documented for [`Parser::parse`] or [`Parser::parse_all`]. #![deny(missing_docs)] #![no_std] #![cfg_attr(docsrs, feature(doc_auto_cfg))] extern crate alloc; #[cfg(feature = "std")] #[macro_use] extern crate std; /// A small "prelude" to use throughout this crate. /// /// This crate is tagged with `#![no_std]` meaning that we get libcore's prelude /// by default. This crate also uses `alloc`, however, and common types there /// like `String`. This custom prelude helps bring those types into scope to /// avoid having to import each of them manually. mod prelude { pub use alloc::borrow::ToOwned; pub use alloc::boxed::Box; pub use alloc::format; pub use alloc::string::{String, ToString}; pub use alloc::vec; pub use alloc::vec::Vec; #[cfg(all(feature = "validate", feature = "component-model"))] pub use crate::collections::IndexSet; #[cfg(feature = "validate")] pub use crate::collections::{IndexMap, Map, Set}; } /// A helper macro to conveniently iterate over all opcodes recognized by this /// crate. This can be used to work with either the [`Operator`] enumeration or /// the [`VisitOperator`] trait if your use case uniformly handles all operators /// the same way. /// /// It is also possible to specialize handling of operators depending on the /// Wasm proposal from which they are originating. /// /// This is an "iterator macro" where this macro is invoked with the name of /// another macro, and then that macro is invoked with the list of all /// operators. An example invocation of this looks like: /// /// The list of specializable Wasm proposals is as follows: /// /// - `@mvp`: Denoting a Wasm operator from the initial Wasm MVP version. /// - `@exceptions`: [Wasm `exception-handling` proposal] /// - `@tail_call`: [Wasm `tail-calls` proposal] /// - `@reference_types`: [Wasm `reference-types` proposal] /// - `@sign_extension`: [Wasm `sign-extension-ops` proposal] /// - `@saturating_float_to_int`: [Wasm `non_trapping_float-to-int-conversions` propo /// - `@bulk_memory `:[Wasm `bulk-memory` proposal] /// - `@threads`: [Wasm `threads` proposal] /// - `@simd`: [Wasm `simd` proposal] /// - `@relaxed_simd`: [Wasm `relaxed-simd` proposal] /// - `@gc`: [Wasm `gc` proposal] /// - `@stack_switching`: [Wasm `stack-switching` proposal] /// - `@wide_arithmetic`: [Wasm `wide-arithmetic` proposal] /// /// [Wasm `exception-handling` proposal]: /// https://github.com/WebAssembly/exception-handling /// /// [Wasm `tail-calls` proposal]: /// https://github.com/WebAssembly/tail-call /// /// [Wasm `reference-types` proposal]: /// https://github.com/WebAssembly/reference-types /// /// [Wasm `sign-extension-ops` proposal]: /// https://github.com/WebAssembly/sign-extension-ops /// /// [Wasm `non_trapping_float-to-int-conversions` proposal]: /// https://github.com/WebAssembly/nontrapping-float-to-int-conversions /// /// [Wasm `bulk-memory` proposal]: /// https://github.com/WebAssembly/bulk-memory-operations /// /// [Wasm `threads` proposal]: /// https://github.com/webassembly/threads /// /// [Wasm `simd` proposal]: /// https://github.com/webassembly/simd /// /// [Wasm `relaxed-simd` proposal]: /// https://github.com/WebAssembly/relaxed-simd /// /// [Wasm `gc` proposal]: /// https://github.com/WebAssembly/gc /// /// [Wasm `stack-switching` proposal]: /// https://github.com/WebAssembly/stack-switching /// /// [Wasm `wide-arithmetic` proposal]: /// https://github.com/WebAssembly/wide-arithmetic /// /// ``` /// macro_rules! define_visit_operator { /// // The outer layer of repetition represents how all operators are /// // provided to the macro at the same time. /// // /// // The `$proposal` identifier indicates the Wasm proposals from which /// // the Wasm operator is originating. /// // For example to specialize the macro match arm for Wasm SIMD proposal /// // operators you could write `@simd` instead of `@$proposal:ident` to /// // only catch those operators. /// // /// // The `$op` name is bound to the `Operator` variant name. The /// // payload of the operator is optionally specified (the `$(...)?` /// // clause) since not all instructions have payloads. Within the payload /// // each argument is named and has its type specified. /// // /// // The `$visit` name is bound to the corresponding name in the /// // `VisitOperator` trait that this corresponds to. /// // /// // The `$ann` annotations give information about the operator's type (e.g. binary i32 or ar /// ($( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident ($($a /// $( /// fn $visit(&mut self $($(,$arg: $argty)*)?) { /// // do nothing for this example /// } /// )* /// } /// } /// /// pub struct VisitAndDoNothing; /// /// impl<'a> wasmparser::VisitOperator<'a> for VisitAndDoNothing { /// type Output = (); /// /// wasmparser::for_each_operator!(define_visit_operator); /// } /// ``` /// /// If you only wanted to visit the initial base set of wasm instructions, for /// example, you could do: /// /// ``` /// macro_rules! visit_only_mvp { /// // delegate the macro invocation to sub-invocations of this macro to /// // deal with each instruction on a case-by-case basis. /// ($( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident ($($a /// $( /// visit_only_mvp!(visit_one @$proposal $op $({ $($arg: $argty),* })? => $visit); /// )* /// }; /// /// // MVP instructions are defined manually, so do nothing. /// (visit_one @mvp $($rest:tt)*) => {}; /// /// // Non-MVP instructions all return `false` here. The exact type depends /// // on `type Output` in the trait implementation below. You could change /// // it to `Result<()>` for example and return an error here too. /// (visit_one @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ide /// fn $visit(&mut self $($(,$arg: $argty)*)?) -> bool { /// false /// } /// } /// } /// # // to get this example to compile another macro is used here to define /// # // visit methods for all mvp oeprators. /// # macro_rules! visit_mvp { /// # ($( @$proposal:ident $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident ($($ /// # $( /// # visit_mvp!(visit_one @$proposal $op $({ $($arg: $argty),* })? => $visit); /// # )* /// # }; /// # (visit_one @mvp $op:ident $({ $($arg:ident: $argty:ty),* })? => $visit:ident) => { /// # fn $visit(&mut self $($(,$arg: $argty)*)?) -> bool { /// # true /// # } /// # }; /// # (visit_one @$proposal:ident $($rest:tt)*) => {}; /// # } /// /// pub struct VisitOnlyMvp; /// /// impl<'a> wasmparser::VisitOperator<'a> for VisitOnlyMvp { /// type Output = bool; /// /// wasmparser::for_each_operator!(visit_only_mvp); /// # wasmparser::for_each_operator!(visit_mvp); /// /// // manually define `visit_*` for all MVP operators here /// } /// ``` #[macro_export] macro_rules! for_each_operator { ($mac:ident) => { $mac! { @mvp Unreachable => visit_unreachable (arity 0 -> 0) @mvp Nop => visit_nop (arity 0 -> 0) @mvp Block { blockty: $crate::BlockType } => visit_block (arity block -> ~block) @mvp Loop { blockty: $crate::BlockType } => visit_loop (arity block -> ~block) @mvp If { blockty: $crate::BlockType } => visit_if (arity 1 block -> ~block) @mvp Else => visit_else (arity ~end -> ~end) @exceptions TryTable { try_table: $crate::TryTable } => visit_try_table (arity try_table -> ~ @exceptions Throw { tag_index: u32 } => visit_throw (arity tag -> 0) @exceptions ThrowRef => visit_throw_ref (arity 1 -> 0) // Deprecated old instructions from the exceptions proposal @legacy_exceptions Try { blockty: $crate::BlockType } => visit_try (arity block -> ~block) @legacy_exceptions Catch { tag_index: u32 } => visit_catch (arity ~end -> ~tag) @legacy_exceptions Rethrow { relative_depth: u32 } => visit_rethrow (arity 0 -> 0) @legacy_exceptions Delegate { relative_depth: u32 } => visit_delegate (arity ~end -> end) @legacy_exceptions CatchAll => visit_catch_all (arity ~end -> 0) @mvp End => visit_end (arity implicit_else ~end -> implicit_else end) @mvp Br { relative_depth: u32 } => visit_br (arity br -> 0) @mvp BrIf { relative_depth: u32 } => visit_br_if (arity 1 br -> br) @mvp BrTable { targets: $crate::BrTable<'a> } => visit_br_table (arity 1 br_table -> 0) @mvp Return => visit_return (arity ~ret -> 0) @mvp Call { function_index: u32 } => visit_call (arity func -> func) @mvp CallIndirect { type_index: u32, table_index: u32 } => visit_call_indirect (arity 1 type -> @tail_call ReturnCall { function_index: u32 } => visit_return_call (arity func -> 0) @tail_call ReturnCallIndirect { type_index: u32, table_index: u32 } => visit_return_call_i @mvp Drop => visit_drop (arity 1 -> 0) @mvp Select => visit_select (arity 3 -> 1) @reference_types TypedSelect { ty: $crate::ValType } => visit_typed_select (arity 3 -> 1) @mvp LocalGet { local_index: u32 } => visit_local_get (arity 0 -> 1) @mvp LocalSet { local_index: u32 } => visit_local_set (arity 1 -> 0) @mvp LocalTee { local_index: u32 } => visit_local_tee (arity 1 -> 1) @mvp GlobalGet { global_index: u32 } => visit_global_get (arity 0 -> 1) @mvp GlobalSet { global_index: u32 } => visit_global_set (arity 1 -> 0) @mvp I32Load { memarg: $crate::MemArg } => visit_i32_load (load i32) @mvp I64Load { memarg: $crate::MemArg } => visit_i64_load (load i64) @mvp F32Load { memarg: $crate::MemArg } => visit_f32_load (load f32) @mvp F64Load { memarg: $crate::MemArg } => visit_f64_load (load f64) @mvp I32Load8S { memarg: $crate::MemArg } => visit_i32_load8_s (load i32) @mvp I32Load8U { memarg: $crate::MemArg } => visit_i32_load8_u (load i32) @mvp I32Load16S { memarg: $crate::MemArg } => visit_i32_load16_s (load i32) @mvp I32Load16U { memarg: $crate::MemArg } => visit_i32_load16_u (load i32) @mvp I64Load8S { memarg: $crate::MemArg } => visit_i64_load8_s (load i64) @mvp I64Load8U { memarg: $crate::MemArg } => visit_i64_load8_u (load i64) @mvp I64Load16S { memarg: $crate::MemArg } => visit_i64_load16_s (load i64) @mvp I64Load16U { memarg: $crate::MemArg } => visit_i64_load16_u (load i64) @mvp I64Load32S { memarg: $crate::MemArg } => visit_i64_load32_s (load i64) @mvp I64Load32U { memarg: $crate::MemArg } => visit_i64_load32_u (load i64) @mvp I32Store { memarg: $crate::MemArg } => visit_i32_store (store i32) @mvp I64Store { memarg: $crate::MemArg } => visit_i64_store (store i64) @mvp F32Store { memarg: $crate::MemArg } => visit_f32_store (store f32) @mvp F64Store { memarg: $crate::MemArg } => visit_f64_store (store f64) @mvp I32Store8 { memarg: $crate::MemArg } => visit_i32_store8 (store i32) @mvp I32Store16 { memarg: $crate::MemArg } => visit_i32_store16 (store i32) @mvp I64Store8 { memarg: $crate::MemArg } => visit_i64_store8 (store i64) @mvp I64Store16 { memarg: $crate::MemArg } => visit_i64_store16 (store i64) @mvp I64Store32 { memarg: $crate::MemArg } => visit_i64_store32 (store i64) @mvp MemorySize { mem: u32 } => visit_memory_size (arity 0 -> 1) @mvp MemoryGrow { mem: u32 } => visit_memory_grow (arity 1 -> 1) @mvp I32Const { value: i32 } => visit_i32_const (push i32) @mvp I64Const { value: i64 } => visit_i64_const (push i64) @mvp F32Const { value: $crate::Ieee32 } => visit_f32_const (push f32) @mvp F64Const { value: $crate::Ieee64 } => visit_f64_const (push f64) @reference_types RefNull { hty: $crate::HeapType } => visit_ref_null (arity 0 -> 1) @reference_types RefIsNull => visit_ref_is_null (arity 1 -> 1) @reference_types RefFunc { function_index: u32 } => visit_ref_func (arity 0 -> 1) @gc RefEq => visit_ref_eq (arity 2 -> 1) @mvp I32Eqz => visit_i32_eqz (test i32) @mvp I32Eq => visit_i32_eq (cmp i32) @mvp I32Ne => visit_i32_ne (cmp i32) @mvp I32LtS => visit_i32_lt_s (cmp i32) @mvp I32LtU => visit_i32_lt_u (cmp i32) @mvp I32GtS => visit_i32_gt_s (cmp i32) @mvp I32GtU => visit_i32_gt_u (cmp i32) @mvp I32LeS => visit_i32_le_s (cmp i32) @mvp I32LeU => visit_i32_le_u (cmp i32) @mvp I32GeS => visit_i32_ge_s (cmp i32) @mvp I32GeU => visit_i32_ge_u (cmp i32) @mvp I64Eqz => visit_i64_eqz (test i64) @mvp I64Eq => visit_i64_eq (cmp i64) @mvp I64Ne => visit_i64_ne (cmp i64) @mvp I64LtS => visit_i64_lt_s (cmp i64) @mvp I64LtU => visit_i64_lt_u (cmp i64) @mvp I64GtS => visit_i64_gt_s (cmp i64) @mvp I64GtU => visit_i64_gt_u (cmp i64) @mvp I64LeS => visit_i64_le_s (cmp i64) @mvp I64LeU => visit_i64_le_u (cmp i64) @mvp I64GeS => visit_i64_ge_s (cmp i64) @mvp I64GeU => visit_i64_ge_u (cmp i64) @mvp F32Eq => visit_f32_eq (cmp f32) @mvp F32Ne => visit_f32_ne (cmp f32) @mvp F32Lt => visit_f32_lt (cmp f32) @mvp F32Gt => visit_f32_gt (cmp f32) @mvp F32Le => visit_f32_le (cmp f32) @mvp F32Ge => visit_f32_ge (cmp f32) @mvp F64Eq => visit_f64_eq (cmp f64) @mvp F64Ne => visit_f64_ne (cmp f64) @mvp F64Lt => visit_f64_lt (cmp f64) @mvp F64Gt => visit_f64_gt (cmp f64) @mvp F64Le => visit_f64_le (cmp f64) @mvp F64Ge => visit_f64_ge (cmp f64) @mvp I32Clz => visit_i32_clz (unary i32) @mvp I32Ctz => visit_i32_ctz (unary i32) @mvp I32Popcnt => visit_i32_popcnt (unary i32) @mvp I32Add => visit_i32_add (binary i32) @mvp I32Sub => visit_i32_sub (binary i32) @mvp I32Mul => visit_i32_mul (binary i32) @mvp I32DivS => visit_i32_div_s (binary i32) @mvp I32DivU => visit_i32_div_u (binary i32) @mvp I32RemS => visit_i32_rem_s (binary i32) @mvp I32RemU => visit_i32_rem_u (binary i32) @mvp I32And => visit_i32_and (binary i32) @mvp I32Or => visit_i32_or (binary i32) @mvp I32Xor => visit_i32_xor (binary i32) @mvp I32Shl => visit_i32_shl (binary i32) @mvp I32ShrS => visit_i32_shr_s (binary i32) @mvp I32ShrU => visit_i32_shr_u (binary i32) @mvp I32Rotl => visit_i32_rotl (binary i32) @mvp I32Rotr => visit_i32_rotr (binary i32) @mvp I64Clz => visit_i64_clz (unary i64) @mvp I64Ctz => visit_i64_ctz (unary i64) @mvp I64Popcnt => visit_i64_popcnt (unary i64) @mvp I64Add => visit_i64_add (binary i64) @mvp I64Sub => visit_i64_sub (binary i64) @mvp I64Mul => visit_i64_mul (binary i64) @mvp I64DivS => visit_i64_div_s (binary i64) @mvp I64DivU => visit_i64_div_u (binary i64) @mvp I64RemS => visit_i64_rem_s (binary i64) @mvp I64RemU => visit_i64_rem_u (binary i64) @mvp I64And => visit_i64_and (binary i64) @mvp I64Or => visit_i64_or (binary i64) @mvp I64Xor => visit_i64_xor (binary i64) @mvp I64Shl => visit_i64_shl (binary i64) @mvp I64ShrS => visit_i64_shr_s (binary i64) @mvp I64ShrU => visit_i64_shr_u (binary i64) @mvp I64Rotl => visit_i64_rotl (binary i64) @mvp I64Rotr => visit_i64_rotr (binary i64) @mvp F32Abs => visit_f32_abs (unary f32) @mvp F32Neg => visit_f32_neg (unary f32) @mvp F32Ceil => visit_f32_ceil (unary f32) @mvp F32Floor => visit_f32_floor (unary f32) @mvp F32Trunc => visit_f32_trunc (unary f32) @mvp F32Nearest => visit_f32_nearest (unary f32) @mvp F32Sqrt => visit_f32_sqrt (unary f32) @mvp F32Add => visit_f32_add (binary f32) @mvp F32Sub => visit_f32_sub (binary f32) @mvp F32Mul => visit_f32_mul (binary f32) @mvp F32Div => visit_f32_div (binary f32) @mvp F32Min => visit_f32_min (binary f32) @mvp F32Max => visit_f32_max (binary f32) @mvp F32Copysign => visit_f32_copysign (binary f32) @mvp F64Abs => visit_f64_abs (unary f64) @mvp F64Neg => visit_f64_neg (unary f64) @mvp F64Ceil => visit_f64_ceil (unary f64) @mvp F64Floor => visit_f64_floor (unary f64) @mvp F64Trunc => visit_f64_trunc (unary f64) @mvp F64Nearest => visit_f64_nearest (unary f64) @mvp F64Sqrt => visit_f64_sqrt (unary f64) @mvp F64Add => visit_f64_add (binary f64) @mvp F64Sub => visit_f64_sub (binary f64) @mvp F64Mul => visit_f64_mul (binary f64) @mvp F64Div => visit_f64_div (binary f64) @mvp F64Min => visit_f64_min (binary f64) @mvp F64Max => visit_f64_max (binary f64) @mvp F64Copysign => visit_f64_copysign (binary f64) @mvp I32WrapI64 => visit_i32_wrap_i64 (conversion i32 i64) @mvp I32TruncF32S => visit_i32_trunc_f32_s (conversion i32 f32) @mvp I32TruncF32U => visit_i32_trunc_f32_u (conversion i32 f32) @mvp I32TruncF64S => visit_i32_trunc_f64_s (conversion i32 f64) @mvp I32TruncF64U => visit_i32_trunc_f64_u (conversion i32 f64) @mvp I64ExtendI32S => visit_i64_extend_i32_s (conversion i64 i32) @mvp I64ExtendI32U => visit_i64_extend_i32_u (conversion i64 i32) @mvp I64TruncF32S => visit_i64_trunc_f32_s (conversion i64 f32) @mvp I64TruncF32U => visit_i64_trunc_f32_u (conversion i64 f32) @mvp I64TruncF64S => visit_i64_trunc_f64_s (conversion i64 f64) @mvp I64TruncF64U => visit_i64_trunc_f64_u (conversion i64 f64) @mvp F32ConvertI32S => visit_f32_convert_i32_s (conversion f32 i32) @mvp F32ConvertI32U => visit_f32_convert_i32_u (conversion f32 i32) @mvp F32ConvertI64S => visit_f32_convert_i64_s (conversion f32 i64) @mvp F32ConvertI64U => visit_f32_convert_i64_u (conversion f32 i64) @mvp F32DemoteF64 => visit_f32_demote_f64 (conversion f32 f64) @mvp F64ConvertI32S => visit_f64_convert_i32_s (conversion f64 i32) @mvp F64ConvertI32U => visit_f64_convert_i32_u (conversion f64 i32) @mvp F64ConvertI64S => visit_f64_convert_i64_s (conversion f64 i64) @mvp F64ConvertI64U => visit_f64_convert_i64_u (conversion f64 i64) @mvp F64PromoteF32 => visit_f64_promote_f32 (conversion f64 f32) @mvp I32ReinterpretF32 => visit_i32_reinterpret_f32 (conversion i32 f32) @mvp I64ReinterpretF64 => visit_i64_reinterpret_f64 (conversion i64 f64) @mvp F32ReinterpretI32 => visit_f32_reinterpret_i32 (conversion f32 i32) @mvp F64ReinterpretI64 => visit_f64_reinterpret_i64 (conversion f64 i64) @sign_extension I32Extend8S => visit_i32_extend8_s (unary i32) @sign_extension I32Extend16S => visit_i32_extend16_s (unary i32) @sign_extension I64Extend8S => visit_i64_extend8_s (unary i64) @sign_extension I64Extend16S => visit_i64_extend16_s (unary i64) @sign_extension I64Extend32S => visit_i64_extend32_s (unary i64) // 0xFB prefixed operators // Garbage Collection // http://github.com/WebAssembly/gc @gc StructNew { struct_type_index: u32 } => visit_struct_new (arity type -> 1) @gc StructNewDefault { struct_type_index: u32 } => visit_struct_new_default (arity 0 -> 1) @gc StructGet { struct_type_index: u32, field_index: u32 } => visit_struct_get (arity 1 -> 1) @gc StructGetS { struct_type_index: u32, field_index: u32 } => visit_struct_get_s (arity 1 -> 1 @gc StructGetU { struct_type_index: u32, field_index: u32 } => visit_struct_get_u (arity 1 -> 1 @gc StructSet { struct_type_index: u32, field_index: u32 } => visit_struct_set (arity 2 -> 0) @gc ArrayNew { array_type_index: u32 } => visit_array_new (arity 2 -> 1) @gc ArrayNewDefault { array_type_index: u32 } => visit_array_new_default (arity 1 -> 1) @gc ArrayNewFixed { array_type_index: u32, array_size: u32 } => visit_array_new_fixed (arit @gc ArrayNewData { array_type_index: u32, array_data_index: u32 } => visit_array_new_data ( @gc ArrayNewElem { array_type_index: u32, array_elem_index: u32 } => visit_array_new_elem ( @gc ArrayGet { array_type_index: u32 } => visit_array_get (arity 2 -> 1) @gc ArrayGetS { array_type_index: u32 } => visit_array_get_s (arity 2 -> 1) @gc ArrayGetU { array_type_index: u32 } => visit_array_get_u (arity 2 -> 1) @gc ArraySet { array_type_index: u32 } => visit_array_set (arity 3 -> 0) @gc ArrayLen => visit_array_len (arity 1 -> 1) @gc ArrayFill { array_type_index: u32 } => visit_array_fill (arity 4 -> 0) @gc ArrayCopy { array_type_index_dst: u32, array_type_index_src: u32 } => visit_array_copy @gc ArrayInitData { array_type_index: u32, array_data_index: u32 } => visit_array_init_dat @gc ArrayInitElem { array_type_index: u32, array_elem_index: u32 } => visit_array_init_ele @gc RefTestNonNull { hty: $crate::HeapType } => visit_ref_test_non_null (arity 1 -> 1) @gc RefTestNullable { hty: $crate::HeapType } => visit_ref_test_nullable (arity 1 -> 1) @gc RefCastNonNull { hty: $crate::HeapType } => visit_ref_cast_non_null (arity 1 -> 1) @gc RefCastNullable { hty: $crate::HeapType } => visit_ref_cast_nullable (arity 1 -> 1) @gc BrOnCast { relative_depth: u32, from_ref_type: $crate::RefType, to_ref_type: $crate::RefType } => visit_br_on_cast (arity br -> br) @gc BrOnCastFail { relative_depth: u32, from_ref_type: $crate::RefType, to_ref_type: $crate::RefType } => visit_br_on_cast_fail (arity br -> br) @gc AnyConvertExtern => visit_any_convert_extern (arity 1 -> 1) @gc ExternConvertAny => visit_extern_convert_any (arity 1 -> 1) @gc RefI31 => visit_ref_i31 (arity 1 -> 1) @gc I31GetS => visit_i31_get_s (arity 1 -> 1) @gc I31GetU => visit_i31_get_u (arity 1 -> 1) // 0xFC operators // Non-trapping Float-to-int Conversions // https://github.com/WebAssembly/nontrapping-float-to-int-conversions @saturating_float_to_int I32TruncSatF32S => visit_i32_trunc_sat_f32_s (conversion i32 f @saturating_float_to_int I32TruncSatF32U => visit_i32_trunc_sat_f32_u (conversion i32 f @saturating_float_to_int I32TruncSatF64S => visit_i32_trunc_sat_f64_s (conversion i32 f @saturating_float_to_int I32TruncSatF64U => visit_i32_trunc_sat_f64_u (conversion i32 f @saturating_float_to_int I64TruncSatF32S => visit_i64_trunc_sat_f32_s (conversion i64 f @saturating_float_to_int I64TruncSatF32U => visit_i64_trunc_sat_f32_u (conversion i64 f @saturating_float_to_int I64TruncSatF64S => visit_i64_trunc_sat_f64_s (conversion i64 f @saturating_float_to_int I64TruncSatF64U => visit_i64_trunc_sat_f64_u (conversion i64 f // 0xFC prefixed operators // bulk memory operations // https://github.com/WebAssembly/bulk-memory-operations @bulk_memory MemoryInit { data_index: u32, mem: u32 } => visit_memory_init (arity 3 -> 0) @bulk_memory DataDrop { data_index: u32 } => visit_data_drop (arity 0 -> 0) @bulk_memory MemoryCopy { dst_mem: u32, src_mem: u32 } => visit_memory_copy (arity 3 -> 0) @bulk_memory MemoryFill { mem: u32 } => visit_memory_fill (arity 3 -> 0) @bulk_memory TableInit { elem_index: u32, table: u32 } => visit_table_init (arity 3 -> 0) @bulk_memory ElemDrop { elem_index: u32 } => visit_elem_drop (arity 0 -> 0) @bulk_memory TableCopy { dst_table: u32, src_table: u32 } => visit_table_copy (arity 3 -> 0) // 0xFC prefixed operators // reference-types // https://github.com/WebAssembly/reference-types @reference_types TableFill { table: u32 } => visit_table_fill (arity 3 -> 0) @reference_types TableGet { table: u32 } => visit_table_get (arity 1 -> 1) @reference_types TableSet { table: u32 } => visit_table_set (arity 2 -> 0) @reference_types TableGrow { table: u32 } => visit_table_grow (arity 2 -> 1) @reference_types TableSize { table: u32 } => visit_table_size (arity 0 -> 1) // OxFC prefixed operators // memory control (experimental) // https://github.com/WebAssembly/design/issues/1439 @memory_control MemoryDiscard { mem: u32 } => visit_memory_discard (arity 2 -> 0) // 0xFE prefixed operators // threads // https://github.com/WebAssembly/threads @threads MemoryAtomicNotify { memarg: $crate::MemArg } => visit_memory_atomic_notify (ato @threads MemoryAtomicWait32 { memarg: $crate::MemArg } => visit_memory_atomic_wait32 (ari @threads MemoryAtomicWait64 { memarg: $crate::MemArg } => visit_memory_atomic_wait64 (ari @threads AtomicFence => visit_atomic_fence (arity 0 -> 0) @threads I32AtomicLoad { memarg: $crate::MemArg } => visit_i32_atomic_load (load atomic i32 @threads I64AtomicLoad { memarg: $crate::MemArg } => visit_i64_atomic_load (load atomic i64 @threads I32AtomicLoad8U { memarg: $crate::MemArg } => visit_i32_atomic_load8_u (load atom @threads I32AtomicLoad16U { memarg: $crate::MemArg } => visit_i32_atomic_load16_u (load at @threads I64AtomicLoad8U { memarg: $crate::MemArg } => visit_i64_atomic_load8_u (load atom @threads I64AtomicLoad16U { memarg: $crate::MemArg } => visit_i64_atomic_load16_u (load at @threads I64AtomicLoad32U { memarg: $crate::MemArg } => visit_i64_atomic_load32_u (load at @threads I32AtomicStore { memarg: $crate::MemArg } => visit_i32_atomic_store (store atomic @threads I64AtomicStore { memarg: $crate::MemArg } => visit_i64_atomic_store (store atomic @threads I32AtomicStore8 { memarg: $crate::MemArg } => visit_i32_atomic_store8 (store atom @threads I32AtomicStore16 { memarg: $crate::MemArg } => visit_i32_atomic_store16 (store at @threads I64AtomicStore8 { memarg: $crate::MemArg } => visit_i64_atomic_store8 (store atom @threads I64AtomicStore16 { memarg: $crate::MemArg } => visit_i64_atomic_store16 (store at @threads I64AtomicStore32 { memarg: $crate::MemArg } => visit_i64_atomic_store32 (store at @threads I32AtomicRmwAdd { memarg: $crate::MemArg } => visit_i32_atomic_rmw_add (atomic rm @threads I64AtomicRmwAdd { memarg: $crate::MemArg } => visit_i64_atomic_rmw_add (atomic rm @threads I32AtomicRmw8AddU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_add_u (ato @threads I32AtomicRmw16AddU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_add_u (a @threads I64AtomicRmw8AddU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_add_u (ato @threads I64AtomicRmw16AddU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_add_u (a @threads I64AtomicRmw32AddU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_add_u (a @threads I32AtomicRmwSub { memarg: $crate::MemArg } => visit_i32_atomic_rmw_sub (atomic rm @threads I64AtomicRmwSub { memarg: $crate::MemArg } => visit_i64_atomic_rmw_sub (atomic rm @threads I32AtomicRmw8SubU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_sub_u (ato @threads I32AtomicRmw16SubU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_sub_u (a @threads I64AtomicRmw8SubU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_sub_u (ato @threads I64AtomicRmw16SubU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_sub_u (a @threads I64AtomicRmw32SubU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_sub_u (a @threads I32AtomicRmwAnd { memarg: $crate::MemArg } => visit_i32_atomic_rmw_and (atomic rm @threads I64AtomicRmwAnd { memarg: $crate::MemArg } => visit_i64_atomic_rmw_and (atomic rm @threads I32AtomicRmw8AndU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_and_u (ato @threads I32AtomicRmw16AndU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_and_u (a @threads I64AtomicRmw8AndU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_and_u (ato @threads I64AtomicRmw16AndU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_and_u (a @threads I64AtomicRmw32AndU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_and_u (a @threads I32AtomicRmwOr { memarg: $crate::MemArg } => visit_i32_atomic_rmw_or (atomic rmw i @threads I64AtomicRmwOr { memarg: $crate::MemArg } => visit_i64_atomic_rmw_or (atomic rmw i @threads I32AtomicRmw8OrU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_or_u (atomi @threads I32AtomicRmw16OrU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_or_u (ato @threads I64AtomicRmw8OrU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_or_u (atomi @threads I64AtomicRmw16OrU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_or_u (ato @threads I64AtomicRmw32OrU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_or_u (ato @threads I32AtomicRmwXor { memarg: $crate::MemArg } => visit_i32_atomic_rmw_xor (atomic rm @threads I64AtomicRmwXor { memarg: $crate::MemArg } => visit_i64_atomic_rmw_xor (atomic rm @threads I32AtomicRmw8XorU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_xor_u (ato @threads I32AtomicRmw16XorU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_xor_u (a @threads I64AtomicRmw8XorU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_xor_u (ato @threads I64AtomicRmw16XorU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_xor_u (a @threads I64AtomicRmw32XorU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_xor_u (a @threads I32AtomicRmwXchg { memarg: $crate::MemArg } => visit_i32_atomic_rmw_xchg (atomic @threads I64AtomicRmwXchg { memarg: $crate::MemArg } => visit_i64_atomic_rmw_xchg (atomic @threads I32AtomicRmw8XchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_xchg_u (a @threads I32AtomicRmw16XchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_xchg_u @threads I64AtomicRmw8XchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_xchg_u (a @threads I64AtomicRmw16XchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_xchg_u @threads I64AtomicRmw32XchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_xchg_u @threads I32AtomicRmwCmpxchg { memarg: $crate::MemArg } => visit_i32_atomic_rmw_cmpxchg ( @threads I64AtomicRmwCmpxchg { memarg: $crate::MemArg } => visit_i64_atomic_rmw_cmpxchg ( @threads I32AtomicRmw8CmpxchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw8_cmpxc @threads I32AtomicRmw16CmpxchgU { memarg: $crate::MemArg } => visit_i32_atomic_rmw16_cmp @threads I64AtomicRmw8CmpxchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw8_cmpxc @threads I64AtomicRmw16CmpxchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw16_cmp @threads I64AtomicRmw32CmpxchgU { memarg: $crate::MemArg } => visit_i64_atomic_rmw32_cmp // Also 0xFE prefixed operators // shared-everything threads // https://github.com/WebAssembly/shared-everything-threads @shared_everything_threads GlobalAtomicGet { ordering: $crate::Ordering, global_index @shared_everything_threads GlobalAtomicSet { ordering: $crate::Ordering, global_index @shared_everything_threads GlobalAtomicRmwAdd { ordering: $crate::Ordering, global_in @shared_everything_threads GlobalAtomicRmwSub { ordering: $crate::Ordering, global_in @shared_everything_threads GlobalAtomicRmwAnd { ordering: $crate::Ordering, global_in @shared_everything_threads GlobalAtomicRmwOr { ordering: $crate::Ordering, global_ind @shared_everything_threads GlobalAtomicRmwXor { ordering: $crate::Ordering, global_in @shared_everything_threads GlobalAtomicRmwXchg { ordering: $crate::Ordering, global_i @shared_everything_threads GlobalAtomicRmwCmpxchg { ordering: $crate::Ordering, globa @shared_everything_threads TableAtomicGet { ordering: $crate::Ordering, table_index: u @shared_everything_threads TableAtomicSet { ordering: $crate::Ordering, table_index: u @shared_everything_threads TableAtomicRmwXchg { ordering: $crate::Ordering, table_ind @shared_everything_threads TableAtomicRmwCmpxchg { ordering: $crate::Ordering, table_ @shared_everything_threads StructAtomicGet { ordering: $crate::Ordering, struct_type_ @shared_everything_threads StructAtomicGetS { ordering: $crate::Ordering, struct_type @shared_everything_threads StructAtomicGetU { ordering: $crate::Ordering, struct_type @shared_everything_threads StructAtomicSet { ordering: $crate::Ordering, struct_type_ @shared_everything_threads StructAtomicRmwAdd { ordering: $crate::Ordering, struct_ty @shared_everything_threads StructAtomicRmwSub { ordering: $crate::Ordering, struct_ty @shared_everything_threads StructAtomicRmwAnd { ordering: $crate::Ordering, struct_ty @shared_everything_threads StructAtomicRmwOr { ordering: $crate::Ordering, struct_typ @shared_everything_threads StructAtomicRmwXor { ordering: $crate::Ordering, struct_ty @shared_everything_threads StructAtomicRmwXchg { ordering: $crate::Ordering, struct_t @shared_everything_threads StructAtomicRmwCmpxchg { ordering: $crate::Ordering, struc @shared_everything_threads ArrayAtomicGet { ordering: $crate::Ordering, array_type_in @shared_everything_threads ArrayAtomicGetS { ordering: $crate::Ordering, array_type_i @shared_everything_threads ArrayAtomicGetU { ordering: $crate::Ordering, array_type_i @shared_everything_threads ArrayAtomicSet { ordering: $crate::Ordering, array_type_in @shared_everything_threads ArrayAtomicRmwAdd { ordering: $crate::Ordering, array_type @shared_everything_threads ArrayAtomicRmwSub { ordering: $crate::Ordering, array_type @shared_everything_threads ArrayAtomicRmwAnd { ordering: $crate::Ordering, array_type @shared_everything_threads ArrayAtomicRmwOr { ordering: $crate::Ordering, array_type_ @shared_everything_threads ArrayAtomicRmwXor { ordering: $crate::Ordering, array_type @shared_everything_threads ArrayAtomicRmwXchg { ordering: $crate::Ordering, array_typ @shared_everything_threads ArrayAtomicRmwCmpxchg { ordering: $crate::Ordering, array_ @shared_everything_threads RefI31Shared => visit_ref_i31_shared (arity 1 -> 1) // 0xFD operators // 128-bit SIMD // - https://github.com/webassembly/simd // - https://webassembly.github.io/simd/core/binary/instructions.html @simd V128Load { memarg: $crate::MemArg } => visit_v128_load (load v128) @simd V128Load8x8S { memarg: $crate::MemArg } => visit_v128_load8x8_s (load v128) @simd V128Load8x8U { memarg: $crate::MemArg } => visit_v128_load8x8_u (load v128) @simd V128Load16x4S { memarg: $crate::MemArg } => visit_v128_load16x4_s (load v128) @simd V128Load16x4U { memarg: $crate::MemArg } => visit_v128_load16x4_u (load v128) @simd V128Load32x2S { memarg: $crate::MemArg } => visit_v128_load32x2_s (load v128) @simd V128Load32x2U { memarg: $crate::MemArg } => visit_v128_load32x2_u (load v128) @simd V128Load8Splat { memarg: $crate::MemArg } => visit_v128_load8_splat (load v128) @simd V128Load16Splat { memarg: $crate::MemArg } => visit_v128_load16_splat (load v128) @simd V128Load32Splat { memarg: $crate::MemArg } => visit_v128_load32_splat (load v128) @simd V128Load64Splat { memarg: $crate::MemArg } => visit_v128_load64_splat (load v128) @simd V128Load32Zero { memarg: $crate::MemArg } => visit_v128_load32_zero (load v128) @simd V128Load64Zero { memarg: $crate::MemArg } => visit_v128_load64_zero (load v128) @simd V128Store { memarg: $crate::MemArg } => visit_v128_store (store v128) @simd V128Load8Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load8_lane (load lane @simd V128Load16Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load16_lane (load la @simd V128Load32Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load32_lane (load la @simd V128Load64Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_load64_lane (load la @simd V128Store8Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store8_lane (store l @simd V128Store16Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store16_lane (stor @simd V128Store32Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store32_lane (stor @simd V128Store64Lane { memarg: $crate::MemArg, lane: u8 } => visit_v128_store64_lane (stor @simd V128Const { value: $crate::V128 } => visit_v128_const (push v128) @simd I8x16Shuffle { lanes: [u8; 16] } => visit_i8x16_shuffle (arity 2 -> 1) @simd I8x16ExtractLaneS { lane: u8 } => visit_i8x16_extract_lane_s (extract i32 16) @simd I8x16ExtractLaneU { lane: u8 } => visit_i8x16_extract_lane_u (extract i32 16) @simd I8x16ReplaceLane { lane: u8 } => visit_i8x16_replace_lane (replace i32 16) @simd I16x8ExtractLaneS { lane: u8 } => visit_i16x8_extract_lane_s (extract i32 8) @simd I16x8ExtractLaneU { lane: u8 } => visit_i16x8_extract_lane_u (extract i32 8) @simd I16x8ReplaceLane { lane: u8 } => visit_i16x8_replace_lane (replace i32 8) @simd I32x4ExtractLane { lane: u8 } => visit_i32x4_extract_lane (extract i32 4) @simd I32x4ReplaceLane { lane: u8 } => visit_i32x4_replace_lane (replace i32 4) @simd I64x2ExtractLane { lane: u8 } => visit_i64x2_extract_lane (extract i64 2) @simd I64x2ReplaceLane { lane: u8 } => visit_i64x2_replace_lane (replace i64 2) @simd F32x4ExtractLane { lane: u8 } => visit_f32x4_extract_lane (extract f32 4) @simd F32x4ReplaceLane { lane: u8 } => visit_f32x4_replace_lane (replace f32 4) @simd F64x2ExtractLane { lane: u8 } => visit_f64x2_extract_lane (extract f64 2) @simd F64x2ReplaceLane { lane: u8 } => visit_f64x2_replace_lane (replace f64 2) @simd I8x16Swizzle => visit_i8x16_swizzle (binary v128) @simd I8x16Splat => visit_i8x16_splat (splat i32) @simd I16x8Splat => visit_i16x8_splat (splat i32) @simd I32x4Splat => visit_i32x4_splat (splat i32) @simd I64x2Splat => visit_i64x2_splat (splat i64) @simd F32x4Splat => visit_f32x4_splat (splat f32) @simd F64x2Splat => visit_f64x2_splat (splat f64) @simd I8x16Eq => visit_i8x16_eq (binary v128) @simd I8x16Ne => visit_i8x16_ne (binary v128) @simd I8x16LtS => visit_i8x16_lt_s (binary v128) @simd I8x16LtU => visit_i8x16_lt_u (binary v128) @simd I8x16GtS => visit_i8x16_gt_s (binary v128) @simd I8x16GtU => visit_i8x16_gt_u (binary v128) @simd I8x16LeS => visit_i8x16_le_s (binary v128) @simd I8x16LeU => visit_i8x16_le_u (binary v128) @simd I8x16GeS => visit_i8x16_ge_s (binary v128) @simd I8x16GeU => visit_i8x16_ge_u (binary v128) @simd I16x8Eq => visit_i16x8_eq (binary v128) @simd I16x8Ne => visit_i16x8_ne (binary v128) @simd I16x8LtS => visit_i16x8_lt_s (binary v128) @simd I16x8LtU => visit_i16x8_lt_u (binary v128) @simd I16x8GtS => visit_i16x8_gt_s (binary v128) @simd I16x8GtU => visit_i16x8_gt_u (binary v128) @simd I16x8LeS => visit_i16x8_le_s (binary v128) @simd I16x8LeU => visit_i16x8_le_u (binary v128) @simd I16x8GeS => visit_i16x8_ge_s (binary v128) @simd I16x8GeU => visit_i16x8_ge_u (binary v128) @simd I32x4Eq => visit_i32x4_eq (binary v128) @simd I32x4Ne => visit_i32x4_ne (binary v128) @simd I32x4LtS => visit_i32x4_lt_s (binary v128) @simd I32x4LtU => visit_i32x4_lt_u (binary v128) @simd I32x4GtS => visit_i32x4_gt_s (binary v128) @simd I32x4GtU => visit_i32x4_gt_u (binary v128) @simd I32x4LeS => visit_i32x4_le_s (binary v128) @simd I32x4LeU => visit_i32x4_le_u (binary v128) @simd I32x4GeS => visit_i32x4_ge_s (binary v128) @simd I32x4GeU => visit_i32x4_ge_u (binary v128) @simd I64x2Eq => visit_i64x2_eq (binary v128) @simd I64x2Ne => visit_i64x2_ne (binary v128) @simd I64x2LtS => visit_i64x2_lt_s (binary v128) @simd I64x2GtS => visit_i64x2_gt_s (binary v128) @simd I64x2LeS => visit_i64x2_le_s (binary v128) @simd I64x2GeS => visit_i64x2_ge_s (binary v128) @simd F32x4Eq => visit_f32x4_eq (binary v128f) @simd F32x4Ne => visit_f32x4_ne (binary v128f) @simd F32x4Lt => visit_f32x4_lt (binary v128f) @simd F32x4Gt => visit_f32x4_gt (binary v128f) @simd F32x4Le => visit_f32x4_le (binary v128f) @simd F32x4Ge => visit_f32x4_ge (binary v128f) @simd F64x2Eq => visit_f64x2_eq (binary v128f) @simd F64x2Ne => visit_f64x2_ne (binary v128f) @simd F64x2Lt => visit_f64x2_lt (binary v128f) @simd F64x2Gt => visit_f64x2_gt (binary v128f) @simd F64x2Le => visit_f64x2_le (binary v128f) @simd F64x2Ge => visit_f64x2_ge (binary v128f) @simd V128Not => visit_v128_not (unary v128) @simd V128And => visit_v128_and (binary v128) @simd V128AndNot => visit_v128_andnot (binary v128) @simd V128Or => visit_v128_or (binary v128) @simd V128Xor => visit_v128_xor (binary v128) @simd V128Bitselect => visit_v128_bitselect (ternary v128) @simd V128AnyTrue => visit_v128_any_true (test v128) @simd I8x16Abs => visit_i8x16_abs (unary v128) @simd I8x16Neg => visit_i8x16_neg (unary v128) @simd I8x16Popcnt => visit_i8x16_popcnt (unary v128) @simd I8x16AllTrue => visit_i8x16_all_true (test v128) @simd I8x16Bitmask => visit_i8x16_bitmask (test v128) @simd I8x16NarrowI16x8S => visit_i8x16_narrow_i16x8_s (binary v128) @simd I8x16NarrowI16x8U => visit_i8x16_narrow_i16x8_u (binary v128) @simd I8x16Shl => visit_i8x16_shl (shift v128) @simd I8x16ShrS => visit_i8x16_shr_s (shift v128) @simd I8x16ShrU => visit_i8x16_shr_u (shift v128) @simd I8x16Add => visit_i8x16_add (binary v128) @simd I8x16AddSatS => visit_i8x16_add_sat_s (binary v128) @simd I8x16AddSatU => visit_i8x16_add_sat_u (binary v128) @simd I8x16Sub => visit_i8x16_sub (binary v128) @simd I8x16SubSatS => visit_i8x16_sub_sat_s (binary v128) @simd I8x16SubSatU => visit_i8x16_sub_sat_u (binary v128) @simd I8x16MinS => visit_i8x16_min_s (binary v128) @simd I8x16MinU => visit_i8x16_min_u (binary v128) @simd I8x16MaxS => visit_i8x16_max_s (binary v128) @simd I8x16MaxU => visit_i8x16_max_u (binary v128) @simd I8x16AvgrU => visit_i8x16_avgr_u (binary v128) @simd I16x8ExtAddPairwiseI8x16S => visit_i16x8_extadd_pairwise_i8x16_s (unary v128) @simd I16x8ExtAddPairwiseI8x16U => visit_i16x8_extadd_pairwise_i8x16_u (unary v128) @simd I16x8Abs => visit_i16x8_abs (unary v128) @simd I16x8Neg => visit_i16x8_neg (unary v128) @simd I16x8Q15MulrSatS => visit_i16x8_q15mulr_sat_s (binary v128) @simd I16x8AllTrue => visit_i16x8_all_true (test v128) @simd I16x8Bitmask => visit_i16x8_bitmask (test v128) @simd I16x8NarrowI32x4S => visit_i16x8_narrow_i32x4_s (binary v128) @simd I16x8NarrowI32x4U => visit_i16x8_narrow_i32x4_u (binary v128) @simd I16x8ExtendLowI8x16S => visit_i16x8_extend_low_i8x16_s (unary v128) @simd I16x8ExtendHighI8x16S => visit_i16x8_extend_high_i8x16_s (unary v128) @simd I16x8ExtendLowI8x16U => visit_i16x8_extend_low_i8x16_u (unary v128) @simd I16x8ExtendHighI8x16U => visit_i16x8_extend_high_i8x16_u (unary v128) @simd I16x8Shl => visit_i16x8_shl (shift v128) @simd I16x8ShrS => visit_i16x8_shr_s (shift v128) @simd I16x8ShrU => visit_i16x8_shr_u (shift v128) @simd I16x8Add => visit_i16x8_add (binary v128) @simd I16x8AddSatS => visit_i16x8_add_sat_s (binary v128) @simd I16x8AddSatU => visit_i16x8_add_sat_u (binary v128) @simd I16x8Sub => visit_i16x8_sub (binary v128) @simd I16x8SubSatS => visit_i16x8_sub_sat_s (binary v128) @simd I16x8SubSatU => visit_i16x8_sub_sat_u (binary v128) @simd I16x8Mul => visit_i16x8_mul (binary v128) @simd I16x8MinS => visit_i16x8_min_s (binary v128) @simd I16x8MinU => visit_i16x8_min_u (binary v128) @simd I16x8MaxS => visit_i16x8_max_s (binary v128) @simd I16x8MaxU => visit_i16x8_max_u (binary v128) @simd I16x8AvgrU => visit_i16x8_avgr_u (binary v128) @simd I16x8ExtMulLowI8x16S => visit_i16x8_extmul_low_i8x16_s (binary v128) @simd I16x8ExtMulHighI8x16S => visit_i16x8_extmul_high_i8x16_s (binary v128) @simd I16x8ExtMulLowI8x16U => visit_i16x8_extmul_low_i8x16_u (binary v128) @simd I16x8ExtMulHighI8x16U => visit_i16x8_extmul_high_i8x16_u (binary v128) @simd I32x4ExtAddPairwiseI16x8S => visit_i32x4_extadd_pairwise_i16x8_s (unary v128) @simd I32x4ExtAddPairwiseI16x8U => visit_i32x4_extadd_pairwise_i16x8_u (unary v128) @simd I32x4Abs => visit_i32x4_abs (unary v128) @simd I32x4Neg => visit_i32x4_neg (unary v128) @simd I32x4AllTrue => visit_i32x4_all_true (test v128) @simd I32x4Bitmask => visit_i32x4_bitmask (test v128) @simd I32x4ExtendLowI16x8S => visit_i32x4_extend_low_i16x8_s (unary v128) @simd I32x4ExtendHighI16x8S => visit_i32x4_extend_high_i16x8_s (unary v128) @simd I32x4ExtendLowI16x8U => visit_i32x4_extend_low_i16x8_u (unary v128) @simd I32x4ExtendHighI16x8U => visit_i32x4_extend_high_i16x8_u (unary v128) @simd I32x4Shl => visit_i32x4_shl (shift v128) @simd I32x4ShrS => visit_i32x4_shr_s (shift v128) @simd I32x4ShrU => visit_i32x4_shr_u (shift v128) @simd I32x4Add => visit_i32x4_add (binary v128) @simd I32x4Sub => visit_i32x4_sub (binary v128) @simd I32x4Mul => visit_i32x4_mul (binary v128) @simd I32x4MinS => visit_i32x4_min_s (binary v128) @simd I32x4MinU => visit_i32x4_min_u (binary v128) @simd I32x4MaxS => visit_i32x4_max_s (binary v128) @simd I32x4MaxU => visit_i32x4_max_u (binary v128) @simd I32x4DotI16x8S => visit_i32x4_dot_i16x8_s (binary v128) @simd I32x4ExtMulLowI16x8S => visit_i32x4_extmul_low_i16x8_s (binary v128) @simd I32x4ExtMulHighI16x8S => visit_i32x4_extmul_high_i16x8_s (binary v128) @simd I32x4ExtMulLowI16x8U => visit_i32x4_extmul_low_i16x8_u (binary v128) @simd I32x4ExtMulHighI16x8U => visit_i32x4_extmul_high_i16x8_u (binary v128) @simd I64x2Abs => visit_i64x2_abs (unary v128) @simd I64x2Neg => visit_i64x2_neg (unary v128) @simd I64x2AllTrue => visit_i64x2_all_true (test v128) @simd I64x2Bitmask => visit_i64x2_bitmask (test v128) @simd I64x2ExtendLowI32x4S => visit_i64x2_extend_low_i32x4_s (unary v128) @simd I64x2ExtendHighI32x4S => visit_i64x2_extend_high_i32x4_s (unary v128) @simd I64x2ExtendLowI32x4U => visit_i64x2_extend_low_i32x4_u (unary v128) @simd I64x2ExtendHighI32x4U => visit_i64x2_extend_high_i32x4_u (unary v128) @simd I64x2Shl => visit_i64x2_shl (shift v128) @simd I64x2ShrS => visit_i64x2_shr_s (shift v128) @simd I64x2ShrU => visit_i64x2_shr_u (shift v128) @simd I64x2Add => visit_i64x2_add (binary v128) @simd I64x2Sub => visit_i64x2_sub (binary v128) @simd I64x2Mul => visit_i64x2_mul (binary v128) @simd I64x2ExtMulLowI32x4S => visit_i64x2_extmul_low_i32x4_s (binary v128) @simd I64x2ExtMulHighI32x4S => visit_i64x2_extmul_high_i32x4_s (binary v128) @simd I64x2ExtMulLowI32x4U => visit_i64x2_extmul_low_i32x4_u (binary v128) @simd I64x2ExtMulHighI32x4U => visit_i64x2_extmul_high_i32x4_u (binary v128) @simd F32x4Ceil => visit_f32x4_ceil (unary v128f) @simd F32x4Floor => visit_f32x4_floor (unary v128f) @simd F32x4Trunc => visit_f32x4_trunc (unary v128f) @simd F32x4Nearest => visit_f32x4_nearest (unary v128f) @simd F32x4Abs => visit_f32x4_abs (unary v128f) @simd F32x4Neg => visit_f32x4_neg (unary v128f) @simd F32x4Sqrt => visit_f32x4_sqrt (unary v128f) @simd F32x4Add => visit_f32x4_add (binary v128f) @simd F32x4Sub => visit_f32x4_sub (binary v128f) @simd F32x4Mul => visit_f32x4_mul (binary v128f) @simd F32x4Div => visit_f32x4_div (binary v128f) @simd F32x4Min => visit_f32x4_min (binary v128f) @simd F32x4Max => visit_f32x4_max (binary v128f) @simd F32x4PMin => visit_f32x4_pmin (binary v128f) @simd F32x4PMax => visit_f32x4_pmax (binary v128f) @simd F64x2Ceil => visit_f64x2_ceil (unary v128f) @simd F64x2Floor => visit_f64x2_floor (unary v128f) @simd F64x2Trunc => visit_f64x2_trunc (unary v128f) @simd F64x2Nearest => visit_f64x2_nearest (unary v128f) @simd F64x2Abs => visit_f64x2_abs (unary v128f) @simd F64x2Neg => visit_f64x2_neg (unary v128f) @simd F64x2Sqrt => visit_f64x2_sqrt (unary v128f) @simd F64x2Add => visit_f64x2_add (binary v128f) @simd F64x2Sub => visit_f64x2_sub (binary v128f) @simd F64x2Mul => visit_f64x2_mul (binary v128f) @simd F64x2Div => visit_f64x2_div (binary v128f) @simd F64x2Min => visit_f64x2_min (binary v128f) @simd F64x2Max => visit_f64x2_max (binary v128f) @simd F64x2PMin => visit_f64x2_pmin (binary v128f) @simd F64x2PMax => visit_f64x2_pmax (binary v128f) @simd I32x4TruncSatF32x4S => visit_i32x4_trunc_sat_f32x4_s (unary v128f) @simd I32x4TruncSatF32x4U => visit_i32x4_trunc_sat_f32x4_u (unary v128f) @simd F32x4ConvertI32x4S => visit_f32x4_convert_i32x4_s (unary v128f) @simd F32x4ConvertI32x4U => visit_f32x4_convert_i32x4_u (unary v128f) @simd I32x4TruncSatF64x2SZero => visit_i32x4_trunc_sat_f64x2_s_zero (unary v128f) @simd I32x4TruncSatF64x2UZero => visit_i32x4_trunc_sat_f64x2_u_zero (unary v128f) @simd F64x2ConvertLowI32x4S => visit_f64x2_convert_low_i32x4_s (unary v128f) @simd F64x2ConvertLowI32x4U => visit_f64x2_convert_low_i32x4_u (unary v128f) @simd F32x4DemoteF64x2Zero => visit_f32x4_demote_f64x2_zero (unary v128f) @simd F64x2PromoteLowF32x4 => visit_f64x2_promote_low_f32x4 (unary v128f) // Relaxed SIMD operators // https://github.com/WebAssembly/relaxed-simd @relaxed_simd I8x16RelaxedSwizzle => visit_i8x16_relaxed_swizzle (binary v128) @relaxed_simd I32x4RelaxedTruncF32x4S => visit_i32x4_relaxed_trunc_f32x4_s (unary v128 @relaxed_simd I32x4RelaxedTruncF32x4U => visit_i32x4_relaxed_trunc_f32x4_u (unary v128 @relaxed_simd I32x4RelaxedTruncF64x2SZero => visit_i32x4_relaxed_trunc_f64x2_s_zero ( @relaxed_simd I32x4RelaxedTruncF64x2UZero => visit_i32x4_relaxed_trunc_f64x2_u_zero ( @relaxed_simd F32x4RelaxedMadd => visit_f32x4_relaxed_madd (ternary v128) @relaxed_simd F32x4RelaxedNmadd => visit_f32x4_relaxed_nmadd (ternary v128) @relaxed_simd F64x2RelaxedMadd => visit_f64x2_relaxed_madd (ternary v128) @relaxed_simd F64x2RelaxedNmadd => visit_f64x2_relaxed_nmadd (ternary v128) @relaxed_simd I8x16RelaxedLaneselect => visit_i8x16_relaxed_laneselect (ternary v128) @relaxed_simd I16x8RelaxedLaneselect => visit_i16x8_relaxed_laneselect (ternary v128) @relaxed_simd I32x4RelaxedLaneselect => visit_i32x4_relaxed_laneselect (ternary v128) @relaxed_simd I64x2RelaxedLaneselect => visit_i64x2_relaxed_laneselect (ternary v128) @relaxed_simd F32x4RelaxedMin => visit_f32x4_relaxed_min (binary v128) @relaxed_simd F32x4RelaxedMax => visit_f32x4_relaxed_max (binary v128) @relaxed_simd F64x2RelaxedMin => visit_f64x2_relaxed_min (binary v128) @relaxed_simd F64x2RelaxedMax => visit_f64x2_relaxed_max (binary v128) @relaxed_simd I16x8RelaxedQ15mulrS => visit_i16x8_relaxed_q15mulr_s (binary v128) @relaxed_simd I16x8RelaxedDotI8x16I7x16S => visit_i16x8_relaxed_dot_i8x16_i7x16_s (bi @relaxed_simd I32x4RelaxedDotI8x16I7x16AddS => visit_i32x4_relaxed_dot_i8x16_i7x16_a // Typed Function references @function_references CallRef { type_index: u32 } => visit_call_ref (arity 1 type -> type) @function_references ReturnCallRef { type_index: u32 } => visit_return_call_ref (arity 1 ty @function_references RefAsNonNull => visit_ref_as_non_null (arity 1 -> 1) @function_references BrOnNull { relative_depth: u32 } => visit_br_on_null (arity 1 br -> 1 br) @function_references BrOnNonNull { relative_depth: u32 } => visit_br_on_non_null (arity br // Stack switching @stack_switching ContNew { cont_type_index: u32 } => visit_cont_new (arity 1 -> 1) @stack_switching ContBind { argument_index: u32, result_index: u32 } => visit_cont_bind (ar @stack_switching Suspend { tag_index: u32 } => visit_suspend (arity tag -> tag) @stack_switching Resume { cont_type_index: u32, resume_table: $crate::ResumeTable } => vis @stack_switching ResumeThrow { cont_type_index: u32, tag_index: u32, resume_table: $crat @stack_switching Switch { cont_type_index: u32, tag_index: u32 } => visit_switch (arity type @wide_arithmetic I64Add128 => visit_i64_add128 (arity 4 -> 2) @wide_arithmetic I64Sub128 => visit_i64_sub128 (arity 4 -> 2) @wide_arithmetic I64MulWideS => visit_i64_mul_wide_s (arity 2 -> 2) @wide_arithmetic I64MulWideU => visit_i64_mul_wide_u (arity 2 -> 2) } }; } macro_rules! format_err { ($offset:expr, $($arg:tt)*) => { crate::BinaryReaderError::fmt(format_args!($($arg)*), $offset) } } macro_rules! bail { ($($arg:tt)*) => {return Err(format_err!($($arg)*))} } pub use crate::arity::*; pub use crate::binary_reader::{BinaryReader, BinaryReaderError, Result}; pub use crate::features::*; pub use crate::parser::*; pub use crate::readers::*; mod arity; mod binary_reader; mod features; mod limits; mod parser; mod readers; #[cfg(feature = "validate")] mod resources; #[cfg(feature = "validate")] mod validator; #[cfg(feature = "validate")] pub use crate::resources::*; #[cfg(feature = "validate")] pub use crate::validator::*; #[cfg(feature = "validate")] pub mod collections; [ Dauer der Verarbeitung: 0.39 Sekunden (vorverarbeitet) ] |
2026-04-02