Visible to Intel only — GUID: iga1409260091278
Ixiasoft
Visible to Intel only — GUID: iga1409260091278
Ixiasoft
2.3.1. Unimplemented Instructions
The processor generates an exception whenever it issues an unimplemented instruction so your exception handler can call a routine that emulates the operation in software. Unimplemented instructions do not affect the programmer’s view of the processor.
For a list of potential unimplemented instructions, refer to the Programming Model chapter of the Nios® II Processor Reference Handbook.