zink/
asm.rs

1//! Assembly trait implementation.
2
3use crate::ffi;
4use paste::paste;
5
6/// Types implemented this trait are able to be pushed on stack.
7pub trait Asm: Copy {
8    /// Push self on the stack.
9    fn push(self);
10
11    #[cfg(not(target_family = "wasm"))]
12    fn bytes32(&self) -> [u8; 32];
13}
14
15macro_rules! impl_asm {
16    ($ty:ident) => {
17        impl Asm for $ty {
18            fn push(self) {
19                #[cfg(target_arch = "wasm32")]
20                unsafe {
21                    paste! { ffi::asm::[<push_ $ty>](self); }
22                }
23                #[cfg(not(target_arch = "wasm32"))]
24                paste! { ffi::asm::[<push_ $ty>](self); }
25            }
26
27            #[cfg(not(target_family = "wasm"))]
28            fn bytes32(&self) -> [u8; 32] {
29                crate::to_bytes32(&self.to_le_bytes())
30            }
31        }
32    };
33    ($($ty:tt),+) => {
34        $(impl_asm!($ty);)+
35    };
36}
37
38impl_asm!(i8, u8, i16, u16, i32, u32, i64, u64);
zink/asm.rs

zink/
asm.rs
