MEM FEE00320h - Pentium + - LOCAL APIC - LOCAL VECTOR TABLE ENTRY 0 (TIMER) Size: DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. SeeAlso: MEM FEE00350h,MEM FEE00370h,MEM FEE003E0h,INT 70h Bitfields for Pentium APIC timer local vector entry: Bit(s) Description (Table M0123) 7-0 interrupt vector number 11-8 reserved 12 delivery status (read-only) 1 = interrupt being sent to APIC 15-13 reserved 16 interrupt delivery disabled 17 timer mode (0=one-shot, 1=periodic) 31-18 reserved SeeAlso: #M0125,#M0124