ISA implemented by OpenSPARC T1

The Instruction Set Architecture (ISA) implemented in the OpenSPARC T1 processor includes the full Level 1 (nonprivileged) SPARC Version 9 (V9) ISA, most of the Level 2 (privileged) SPARC Version 9 (V9) ISA, the VIS 1 and VIS 2 instructions developed by Sun Microsystems, plus a small number of hyperprivileged instructions required to fully support that mode operation.

-- DavidWeaver - 19 Jun 2006