Struct wasm_encoder::MemArg
source · pub struct MemArg {
pub offset: u64,
pub align: u32,
pub memory_index: u32,
}
Expand description
The immediate for a memory instruction.
Fields§
§offset: u64
A static offset to add to the instruction’s dynamic address operand.
This is a u64
field for the memory64 proposal, but 32-bit memories
limit offsets to at most u32::MAX
bytes. This will be encoded as a LEB
but it won’t generate a valid module if an offset is specified which is
larger than the maximum size of the index space for the memory indicated
by memory_index
.
align: u32
The expected alignment of the instruction’s dynamic address operand (expressed the exponent of a power of two).
memory_index: u32
The index of the memory this instruction is operating upon.
Trait Implementations§
impl Copy for MemArg
Auto Trait Implementations§
impl Freeze for MemArg
impl RefUnwindSafe for MemArg
impl Send for MemArg
impl Sync for MemArg
impl Unpin for MemArg
impl UnwindSafe for MemArg
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)