{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10545735","patent":{"patent_number":"US-10545735","title":"Apparatus and method for efficient call/return emulation using a dual return stack buffer","assignee":null,"inventors":[],"filing_date":"2017-11-14T00:00:00.000Z","publication_date":"2020-01-28T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":22,"abstract":"An apparatus and method for a dual return stack buffer (RSB) for use in binary translation systems. For example, one embodiment of a processor comprises: a dual return stack buffer (DRSB) comprising a native RSB and an extended RSB (XRSB), the dual RSB to be used within a binary translation execution environment in which guest call-return instruction sequences are translated to native call-return instruction sequences to be executed directly by the processor; the native RSB to store native return addresses associated with the native call-return instruction sequences; and the XRSB to store emulated return addresses associated with the guest call-return instruction sequences, wherein each native return address stored in the RSB is associated with an emulated return address stored in the XRSB."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for efficient call/return emulation using a dual return stack buffer","description":"An apparatus and method for a dual return stack buffer (RSB) for use in binary translation systems. For example, one embodiment of a processor comprises: a dual return stack buffer (DRSB) comprising a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10545735","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10545735","citation_suggestion":"Patentable. \"Apparatus and method for efficient call/return emulation using a dual return stack buffer\" (US-10545735). https://patentable.app/patents/US-10545735","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10545735","json":"https://patentable.app/api/llm-context/US-10545735","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:59.439Z"}