A computer system employing an instruction tracing mechanism includes a memory and a CPU. The memory includes a trace buffer used to store records of the instruction tracing. Entries in the trace buffer are pointed to by a tracer pointer. The memory is coupled to the CPU via a bus interface unit. Instructions...http://www.google.fr/patents/US5944841?utm_source=gb-gplus-shareBrevet US5944841 - Microprocessor with built-in instruction tracing capability
Microprocessor with built-in instruction tracing capability