Struct wasmtime_environ::BuiltinFunctionIndex

pub struct BuiltinFunctionIndex(/* private fields */);

An index type for builtin functions.

Implementations

impl BuiltinFunctionIndex

pub const fn from_u32(i: u32) -> Self

Create a new BuiltinFunctionIndex from its index

pub const fn index(&self) -> u32

Return the index as an u32 number.

impl BuiltinFunctionIndex

pub const fn memory32_grow() -> Self

Returns an index for wasm’s memory.grow builtin function.

pub const fn table_copy() -> Self

Returns an index for wasm’s table.copy when both tables are locally defined.

pub const fn table_init() -> Self

Returns an index for wasm’s table.init.

pub const fn elem_drop() -> Self

Returns an index for wasm’s elem.drop.

pub const fn memory_copy() -> Self

Returns an index for wasm’s memory.copy

pub const fn memory_fill() -> Self

Returns an index for wasm’s memory.fill instruction.

pub const fn memory_init() -> Self

Returns an index for wasm’s memory.init instruction.

pub const fn ref_func() -> Self

Returns a value for wasm’s ref.func instruction.

pub const fn data_drop() -> Self

Returns an index for wasm’s data.drop instruction.

pub const fn table_get_lazy_init_func_ref() -> Self

Returns a table entry after lazily initializing it.

pub const fn table_grow_func_ref() -> Self

Returns an index for Wasm’s table.grow instruction for funcrefs.

pub const fn table_grow_externref() -> Self

Returns an index for Wasm’s table.grow instruction for externrefs.

pub const fn table_fill_externref() -> Self

Returns an index for Wasm’s table.fill instruction for externrefs.

pub const fn table_fill_func_ref() -> Self

Returns an index for Wasm’s table.fill instruction for funcrefs.

pub const fn drop_externref() -> Self

Returns an index to drop a VMExternRef.

pub const fn activations_table_insert_with_gc() -> Self

Returns an index to do a GC and then insert a VMExternRef into the VMExternRefActivationsTable.

pub const fn externref_global_get() -> Self

Returns an index for Wasm’s global.get instruction for externrefs.

pub const fn externref_global_set() -> Self

Returns an index for Wasm’s global.get instruction for externrefs.

pub const fn memory_atomic_notify() -> Self

Returns an index for wasm’s memory.atomic.notify instruction.

pub const fn memory_atomic_wait32() -> Self

Returns an index for wasm’s memory.atomic.wait32 instruction.

pub const fn memory_atomic_wait64() -> Self

Returns an index for wasm’s memory.atomic.wait64 instruction.

pub const fn out_of_gas() -> Self

Invoked when fuel has run out while executing a function.

pub const fn new_epoch() -> Self

Invoked when we reach a new epoch.

pub const fn check_malloc() -> Self

Invoked before malloc returns.

pub const fn check_free() -> Self

Invoked before the free returns.

pub const fn check_load() -> Self

Invoked before a load is executed.

pub const fn check_store() -> Self

Invoked before a store is executed.

pub const fn malloc_start() -> Self

Invoked after malloc is called.

pub const fn free_start() -> Self

Invoked after free is called.

pub const fn update_stack_pointer() -> Self

Invoked when wasm stack pointer is updated.

pub const fn update_mem_size() -> Self

Invoked before memory.grow is called.

pub const fn builtin_functions_total_number() -> u32

Returns the total number of builtin functions.

Trait Implementations

impl Clone for BuiltinFunctionIndex

fn clone(&self) -> BuiltinFunctionIndex

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BuiltinFunctionIndex

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for BuiltinFunctionIndex