A. Appendix: The fadapt Command

Table 1 shows a summary of all command line options of the source-to-source translator fadapt related to the input and output source file.

Table 1: Command line options for fadapt (1).

<list_of_filenames>	list of input source files
-o <filename>	name of output source file
-od <directory>	name of output directory
-on:<DIR>	enable compiler directives starting with <DIR>,
	e.g. OMP, HPF, ADP
-off:<DIR>	disable compiler directives starting with <DIR>
-on:	enable conditional compilation,
	accept lines starting with !$
-off:	disable conditional compilation
-I<include_dir>	specify additional include directory
-fix <n>	number of relevant columns in input file
-fix 0	free source format for input file
-nostrict	no check of arguments
-sp or -dp	REAL is single / double precision
-F77	target language = FORTRAN 77
-F90	target language = Fortran 90
-F95	target language = Fortran 95
-strip <n>	number of relevant columns in output file
-strip 0	free source format for output file
-keep=none	keep nothing of input source
-keep=comments	keep comments of input source
-keep=yes	keep unchanged lines of input source
-keep=all	keep all of input source
-keep=debug	keep all + debug info of input source
-incl=never	include never files
-incl=modified	include modified files
-incl=always	include always files
-incl=new	include new files
-incl=newmod	include new modified files
-extend	extended source format for input/output file
-free	free source format for input/output file

Important hints:

• -keep=no implies -incl=always regardless if any other flag -incl=xxx has been set;
• only for -keep=no the values n and m of -strip n and -fix m can be different, otherwise n and m must be equal;
• -F77 should only be used if the target Fortran compiler does not support Fortran 90. It will restrict the possibilities of the source-to-source translation, but many Fortran 90 stuff (especially array syntax) is still supported.

Table 2 shows a summary of all command line options of the source-to-source translator fadapt related to the translation.

Table 2: Command line options for fadapt (2).

-fortran	Fortran translation
-hpf	HPF translation
-omp	OpenMP translation
-update	skip phases of HPF/OpenMP translation
-interface	Generate Interface Specification
-call	Generate Call Graph
-[no]prof=SUB	switch on or off profiling of subprograms
-[no]prof=PAR	switch on or off profiling of parallel regions
-O	optimization
-noopt	no optimizations
-auto	enables automatic loop parallelization
-noauto	disables automatic loop parallelization
-dsp=no	generate descriptors = no
-dsp=auto	generate descriptors = auto
-dsp=array	generate descriptors = yes
-dsp=all	generate descriptors = yes + scalar
-args=single	do not pass descriptors in subroutines
-args=double	pass descriptors (double arguments)
-pseudo=no	pseudo dynamic array = no
-pseudo=auto	pseudo dynamic array = auto
-pseudo=all	pseudo dynamic array = all
-v	verbose
-debug	generate intermediate files xxx_unparse.f
-list	keep protocol files adaptor.xxx
-version	print current version of fadapt
-w	suppresses warning messages
-noinfo	suppresses info messages

Table 3 shows a summary of all command line options of the source-to-source translator fadapt related to the OpenMP translation.

Table 3: Command line options for fadapt: OpenMP translation.

-sm	enables shared memory (thread) parallelism
-cb	enables emulation of threads (cache blocking)
-sm -cb	parallelism can be combined

Table 4 shows a summary of all command line options of the source-to-source translator fadapt related to the HPF translation.

Table 4: Command line options for fadapt: HPF translation.

-dm	enables distributed memory parallelism
-sm	enables shared memory parallelism
-cb	enables cache blocking
-dm -sm -cb	parallelism can be combined
-shared	distributed arrays without any replication are shared
-global	all arrays get a global layout
-ddr	default distribution = replicated
-ddb	default distribution = block distr
-d <n>	maximal number of distributed dimensions
-safety <n>	run time checking (n=0, 1 or 2)

Table 5 summarizes the options of the configuration files for the source-to-source translator fadapt.

Table 5: Configuration file options for fadapt.

supported_integer_n	compiler/runtime support for INTEGER*<n> available
supported_logical_n	compiler/runtime support for LOGICAL*<n> available
supported_real_n	compiler/runtime support for REAL*<n> available
default_int_size	sizeof(int) in C for target platform
default_real_size	sizeof(float) in C for target platform
default_addr_size	sizeof(void *) in C for target platform
input_int_size	= n, INTEGER in input source is INTEGER*n
input_real_size	= n, REAL in input source is REAL*n
output_int_size	= n, INTEGER in output source is INTEGER*n
output_real_size	= n, REAL in output source is REAL*n
IOSTAT_EOF	IOSTAT value for end of file (native Fortran compiler)
extend_length	value for relevant columns in input source with option -extend
target_language	FORTRAN_77 or FORTRAN_90 (native Fortran compiler)
-G	-v -debug -list, give all infos
-HPF	-on:ADP -on:HPF -off:TRA -off:OMP -off: -hpf
	HPF translastion ignoring other directives
-OMP	-on:OMP -off:TRA -off:HPF -omp
	OpenMP translation ignoring other directives
-INSTR	-update -prof:SUB -prof:PAR -dsp=no -args=single
	Instrumenation for profiling
-DINSTR	-instr -prof:DATA -dsp=array -pseudo=no -args=single
	Instrumenation for data profiling