March 2011

Turn on the NEON-light. Stronger than you would expect.

ARM-NEON is a SIMD (Single instruction, multiple data) instruction set for the latest ARM cores. The NEON instruction set focuses on integer (8, 16 and 32 bit) and single precision floating point arithmetic. It also has some unique features like using the same register array as the Vector Floating Point (VFP) unit which allows mixing SIMD and common floating point instructions.