Intel® 64 and IA-32 Architectures Optimization Reference Manual

INDEXevent ratios, B-50execution core, 2-9execution units, 2-10issue ports, 2-10front end, 2-5instruction decode, 2-8instruction fetch unit, 2-6instruction queue, 2-7advanced memory access, 2-13micro-fusion, 2-9pipeline overview, 2-3special programming models, 7-6stack pointer tracker, 2-8static prediction, 3-11Intel Core Solo processors, 2-1128-bit SIMD integers, 5-37data prefetching, 2-37front end, 2-36microarchitecture, 2-36performance events, B-42prefetch mechanism, 8-3processor perspectives, 3-3SIMD support, 4-1static prediction, 3-9Intel Core2 Duo processors, 2-1processor perspectives, 3-3Intel C++ Compiler, 3-164-bit mode settings, A-2branch prediction support, 3-16description, A-1IA-32 settings, A-2multithreading support, A-5OpenMP, A-5optimization settings, A-1related Information, 1-3stack frame support, D-1Intel Debuggerdescription, A-1Intel Enhanced Deeper SleepC-state numbers, 10-3enabling, 10-10multiple-cores, 10-13Intel Fortran Compilerdescription, A-1multithreading support, A-5OpenMP, A-5optimization settings, A-1related information, 1-3Intel Integrated Performance Primitivesfor Linux, A-13for Windows, A-13Intel Math Kernel Library for Linux, A-12Intel Math Kernel Library for Windows, A-12Intel Mobile Platform SDK, 10-6Intel NetBurst microarchitecture, 2-1core, 2-22, 2-25design goals, 2-20front end, 2-22introduction, 2-19out-of-order core, 2-25pipeline, 2-20, 2-23prefetch characteristics, 8-3processor perspectives, 3-3retirement, 2-23trace cache, 3-11Intel Pentium D processors, 2-1, 2-41Intel Pentium M processors, 2-1core, 2-35data prefetching, 2-34front end, 2-33microarchitecture, 2-32retirement, 2-35Intel Performance Libraries, A-12benefits, A-13optimizations, A-13Intel performance librariesdescription, A-1Intel Performance Tools, 3-1, A-1Intel Smart Cache, 2-36Intel Smart Memory Access, 2-2Intel software network link, 1-3Intel Thread Checker, 7-11example output, A-14Intel Thread ProfilerIntel Threading Tools, 7-11Intel Threading Tools, A-1, A-14Intel VTune Performance Analyzercall graph, A-11code coach, 4-6coverage, 3-2description, A-1related information, 1-3Intel Wide Dynamic Execution, 2-2interleaved pack with saturation, 5-8interleaved pack without saturation, 5-10interprocedural optimization, A-6introductionchapter summaries, 1-2optimization features, 2-1processors covered, 1-1references, 1-3IPO. See interprocedural optimizationLlarge load stalls, 3-54latency, 8-4, 8-15legacy mode, 9-1LFENCE Instruction, 8-11links to web data, 1-3load instructions and prefetch, 8-6loading-storing to-from same DRAM page, 5-36loopblocking, 4-23unrolling, 8-20, A-5Index-4