PROCESSOR MICRO-ARCHITECTURE FOR COMPUTE, SAVE OR RESTORE MULTIPLE REGISTERS, DEVICES, SYSTEMS, METHODS AND PROCESSES OF MANUFACTURE

摘要

An electronic circuit (4000) includes a bias value generator circuit (3900) operable to supply a varying bias value in a programmable range, and an instruction circuit (3625, 4010) responsive to a first instruction to program the range of the bias value generator circuit (3900) and further responsive to a second instruction having an operand to repeatedly issue the second instruction with the operand varied in an operand value range determined as a function of the varying bias value.