register to register instruction
1.The boundary scan adopts the address ,data, control register together with instruction register to access relevant space , utilizes original circuit of core of DSP, decreases the cost of hardware ;
2.A typical instruction in a machine language might read 10010 1100 1011 and mean add the contents of storage register A to the contents of storage register B.
3.This paper discusses the strategies to exploit ILP in Java processors,proposes the microarchitecture of the virtual register Java processor (VRJP), and suggests a way to determine the instruction dependencies and manage the virtual register. In a VRJP, instruction dependencies are dynamically detected and veriables are assigned to virtual registers. Allocation of physical location for a virtual register is taken only if the life range of a value is not ended when the related instruction completes.
4.An instruction where each parameter is independent of the others, for example, when moving data from memory to a floating-point register.
5.SPARC architecture and register-window concepts are discussed in chapter 3 as well as the instruction sets used in TSC695.Chapter4 give a particular explaination on the porting of uC/OS-II to SPARC architecture,there implements several basic functions such as Highready,OSCtxSw and OSIntSw.

