Additional cross-platform SIMD support for Zig.
Based loosely on Google Highway
Zig has builtin support for SIMD operations using @Vector. However this only supports a few
basic operations. This library aims to fill in some of the blanks.
Architectures: Scalar, X86_SSE3, Arm_Neon
Similar to Zig's @shuffle operator, except doesn't require the shuffle mask to be comptime known.