core::arch::mips::__msa_dpsub_u_w - Rust
Description: API documentation for the Rust `__msa_dpsub_u_w` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, __msa_dpsub_u_w

# [−][src]Function core::arch::mips::__msa_dpsub_u_w

    pub unsafe fn __msa_dpsub_u_w(a: v4i32, b: v8u16, c: v8u16) -> v4i32

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on MIPS and target feature `msa` only.

Vector Unsigned Dot Product and Add

The unsigned integer elements in vector `b` (eight unsigned 16-bit integer numbers) are multiplied by unsigned integer elements in vector `c` (eight unsigned 16-bit integer numbers) producing a result twice the size of the input operands. The multiplication results of adjacent odd/even elements are subtracted from the integer elements in vector `a` (four signed 32-bit integer numbers).