LF95 Linux User's Guide - Lahey Computer Systems

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Indexextensions 30external procedure names 50F--f95, Fortran 95 conformanceoption 24--fast, optimize for compilingmachine 24file formatsdirect 124formatted sequential 124transparent 124unformatted sequential 124--file, specify file option 24FILELIST 6filenames 10.mod extension 10, 11library file 11object file 11output file 11preprocessor intermediatefiles 35source file 10files’scratch’ (temporary) 126ERRATA 6fort.nn (default name) 126HDRSTRIP.F90 122lfc.fig 12README 6SEQUNF.F90 122TRYBLK.F90 122--fix, fixed source-form option 25FLIB_FASTOMP environmentvariable 84FLIB_IOBUFCPY environmentvariable 85FLIB_IOBUFCPY_SIZE environmentvariable 85FLIB_PARALLEL_INFO environmentvariable 85FLIB_SPINWAIT environmentvariable 86formatted sequential fileformat 124FORT90L environmentvariable 132Fortran standards 24, 40fot 121FUnn environment variable 140FUnnBF environment variable 141G-g runtime option 135-g, debug option 25GETCL(), command line argument vs.runtime options 131HHDRSTRIP.F90 122Heap allocation 39, 41--help, display command options 25--help, options summaryoptions 25hintsefficiency considerations 123file formats 124performance considerations 126side effects 123I-i runtime option 135-I, include path option 25i/o work areaenvironment variables for 141runtime option -d 134runtime option -g 135IBM370 data, runtime options 134,137--in, IMPLICIT NONE option 26INDEPENDENT 101--info, display informational messagesoption 26--inline, apply inline expansionoption 26installation 4interrupt processing, runtime option -i 135IOINF environment variable 137Jjwe_prof, runtime configurationfile 132K-Karray_transform, extreme arrayoptimizations option 26-Keval, optimize expression evaluationoption 26-Kfap, storage of real and complexvariable in hardware registers 27-Kfp_relaxed, faster FP division andSQRT calculations 27-Kfsimple, simplify floating pointexpressions 27-Kfuse, loop fusion option 27-Kloop, loop structure modificationoption 27-Komitfp, omit frame pointeroption 28-Kpacked, Use SSE2 or SSE3 packedinstructions option 28-Kpreex, pre-evaluate invariantexpressions option 28-Kpureomp, strict adherence toOpenMP directives option 28-Kreduction, reduction parallelizationoptimizations option 28-Kthreadprivate, named commons privateto thread option 28-Kthreadsafe, generate code that isthread-safe option 29-Ktiling, apply loop tiling optimizationsoption 29L-l runtime option 136-L, library path option 29-l, specify library option 29Lahey extensions 30Lahey Fortran 95 ExpressUser’sGuide 6Language Reference Manual 6LAPACK 38, 47ld linker utility 9lfc.fig configuration file 12--li, Lahey intrinsic procedures 30librarian (ar utility) 9librariesBLAS 38, 47C 51, 63creating 34distributing LF64applications 38filenames 11-l option (specify file) 29-L option (specify searchpath) 29LAPACK 38, 47150 Lahey/Fujitsu Linux64 Fortran User’s Guide
IndexLD_LIBRARY_PATH environmentvariable 29Linux kernel 49, 63--nshared option and 37-o option and 34OpenGL graphics 46--out option and 34runtime 38--shared option and 37SSL2 38, 46standard 49, 63static (archive) 9--staticlink option and 38library searching rules 45linker 9, 42rules 44linker options (see "options") 16linking 44little-endian dataporting files 125runtime option -T 139Local variable allocation 41--long, long integers option 30loop reduction 93loop slicing 89--lst, listing option 30M-M runtime option 137-m runtime option 137-M, module path option 31MAKE utility 111--maxfatals, maximum fatalsoption 31memory model option 32mixed language programmingruntime initialization 51--ml, mixed language option 31--mldefault, mixed language defaultoption 31mod filename extension 10, 11--mod, module path option 31--model, memory model option 32modules.mod extension 10, 11N-n runtime option 137--Nautoobjstack, allocate automaticarrays on stack option 33-Ncalleralloc, caller allocates arrayfunction result option 33-Nfreealloc, deallocate variables on exitoption 33-Nmallocfree, treat malloc and free asintrinsic procedures option 33-Nobsfun, extension procedures asintrinsic option 33notational conventions 3-Nrecursive, create recursive proceduresoption 34Null termination 17numeric input, runtime option -x 140numeric output, runtime option -q 138O-o, output file name option 34-O, set optimization level option 34object filenames 11OCL 94--ocl, recognise optimization controlline option 35OMP_DYNAMIC environmentvariable 86OMP_NESTED environmentvariable 86OMP_NUM_THREADS environmentvariable 86, 107OMP_SCHEDULE environmentvariable 87OMP_SET_NUM_THREADS serviceroutine 107OpenGL graphics 46--openmp, process OpenMPdirectives 35optimization options--fast 24-Karray_transform 26-Keval 26-Kfap 27-Kfp_relaxed 27-Kfsimple 27-Kfuse 27-Kloop 27-Kpacked 28-Kpreex 28-Kpureomp 28-Kreduction 28-Ktiling 29-O 34--ocl 35--openmp 35--parallel 35--prefetch 36--threads 38--unroll 40--varstack 41-xarg 43options-AA, disable alignment 17--ap, arithmetic precision 18-AU, case sensitivity 17-AZ, null termiante stringarguments 17--block, blocksize 18-c, suppress linking 18-Ccxxxx, promote dataprecision 19-chk, checking 20-chkglobal, global checking 23--co, display compileroptions 23-Cpp, invoke preprocessor 10,23-D, define preprocessorname 10, 23--dal, deallocate allocatables 24--dbl, double precision realvariables 24description 11--f95, Fortran 95conformance 24--fast, optimize for compilingmachine 24--file, specify file 24--fix, fixed source-form 25-g, debug 25-I, include path 25--in, IMPLICIT NONE 26--info, display informationalmessages 26--inline, apply inlineexpansion 26-Karray_transform, extremearray optimizations 26-Keval, optimize evaluationexpression 26-Keval, pre-evaluate invariantexpressions 28-Kfap, storage of real and com-Lahey/Fujitsu Linux64 Fortran User’s Guide 151
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Lahey/Fujitsu Linux64Fortran User
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ContentsScripts....................
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Manual OrganizationManual Organizat
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Uninstalling LF64Uninstalling LF64T
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Other Sources of InformationLahey W
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2 Developing withLF64This chapter d
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OptionsOnce again, please note that
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Chapter 2 Developing with LF64Contr
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Chapter 2 Developing with LF64--[n]
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Chapter 2 Developing with LF64If ei
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Chapter 2 Developing with LF64• T
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Chapter 2 Developing with LF64Use t
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Compiler and Linker OptionsThe -Kev
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Compiler and Linker OptionsWhen -Kt
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Compiler and Linker OptionsSee also
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Compiler and Linker Options-N[no]au
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Compiler and Linker OptionsWhen not
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Compiler and Linker OptionsIf the -
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Compiler and Linker OptionsBe sure
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Compiler and Linker OptionsThe -v95
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Compiler and Linker Options-xargInl
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How the Linker Selects ObjectsHow t
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BLAS and LAPACK Libraries (PRO Vers
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3 Mixed LanguageProgrammingLF64 cod
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Runtime initializationcharacter, th
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Passing Datastruct {float real;floa
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Returning Function Values to CTable
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Returning Function Values to Fortra
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Passing ArraysPassing ArraysBecause
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Passing Character DataIn addition,
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Calling Standard C LibrariesExample
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4 Command-LineDebugging with fdbfdb
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RegistersRegisters$BP Base Pointer$
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Help CommandsHelp CommandshelpDispl
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Breakpointscondition #n exprAssocia
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Controlling Program Executionnext [
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Setting and Displaying Program Vari
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Automatic Displaylist +|-offsetDisp
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Miscellaneous Controlsstop Executio
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Processes and Threadsparam leakRepo
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5 Multi-Processing(PRO version only
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Controlling parallel program execut
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Performance ImprovementOMP_SCHEDULE
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Hardware for Multi-ProcessingHardwa
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Details of Multi-ProcessingCPU 2:do
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Details of Multi-Processingdo i = 1
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Optimization Control Line!OCL i [,i
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Optimization Control Linep do j = 1
Page 103 and 104: • At the loop positionOptimizatio
Page 105 and 106: Optimization Control LineNote:If a
Page 107 and 108: Notes on ParallelizationIn this exa
Page 109 and 110: Notes on ParallelizationCPU 2:sum2
Page 111 and 112: Implementation SpecificationsIt is
Page 113 and 114: Implementation Specifications!$omp
Page 115 and 116: 6 Automake(PRO version only)Introdu
Page 117 and 118: The AUTOMAKE Configuration FileFILE
Page 119 and 120: The AUTOMAKE Configuration FileIf t
Page 121 and 122: NOQUITONERRORSpecifies that AUTOMAK
Page 123 and 124: Automake Notes• AUTOMAKE is invok
Page 125 and 126: 7 Utility ProgramsThis chapter docu
Page 127 and 128: AProgramming HintsThis appendix con
Page 129 and 130: Direct File Format (Formatted)Direc
Page 131 and 132: Year 2000 complianceLF64 can be mad
Page 133 and 134: Limits of OperationTable 11: LF64 L
Page 135 and 136: BRuntime OptionsThe behavior of the
Page 137 and 138: Execution Return ValuesExecution Re
Page 139 and 140: Descriptions of Runtime Optionsand
Page 141 and 142: Descriptions of Runtime OptionsExam
Page 143 and 144: Descriptions of Runtime Options-run
Page 145 and 146: Environment Variables for Input/Out
Page 147 and 148: CLahey TechnicalSupportLahey Comput
Page 149 and 150: Lahey Warranties• Step-by-step pr
Page 151 and 152: Return ProcedureReturn Shipping Ins
Page 153: IndexSymbols- 43A-a runtime option
Page 157 and 158: IndexSTDIN, runtime option -r 139ST
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