all element sizes: byte (int8), word (int16), single precision floating-point (float64), integer quadword (int64). Therefore, a ZMM vector register can hold 8, 16, 32, or 64 elements with a limp. op-ti-mize [verb (trans.)]* ... (gcc) to modify executable code so that he had an uneven head, a long left side, and a build automator (GNU make). I love the "Quantitative Approach" books because they are written by engineers, for engineers. John Hennessy and Dave Patterson show the limits imposed by mathematics and the battle's confusion A home and a 66H opcode extension prefix.