Hardware support for control transfers in code caches
Ho-Seop Kim, James E. Smith · 2003
Many dynamic optimization and/or binary translation systems hold optimized/translated superblocks in a code cache. Conventional code caching systems suffer from overheads when control is transferred from one cached superblock to another, especially via register-indirect jumps. The basic problem is that instruction addresses in the code cache are different from those in the original program binary. Therefore, performance for register-indirect jumps depends on the ability to translate efficiently from source binary PC values to code cache PC values. We analyze