SPOT: A DSL for Extending Fortran Programs with Metaprogramming

Table 2

SPOT functions for using openMP directives and APIs.

SPOT constructs	OpenMP directive & API	Type
OmpUseDirective(<startStmt>, <endStmt>, <clauses>); OmpUseDirective(<targetStmt>, <clauses>)	PARALLEL, PARALLEL DO, DO, ORDERED, SECTIONS, WORKSHARE, SINGLE, TASK, MASTER, CRITICAL	Pair directives
OmpUseDirectiveBefore(<targetStmt>, <clauses>); OmpUseDirectiveAfter(<targetStmt>, <clauses>)	ATOMIC, BARRIER, SCHEDULE, TASKWAIT, FLUSH, THREADPRIVATE	Single directives
OmpGetEnvironmentVariable(<var>); OmpSetEnvironmentVariable(<var>); OmpUnsetEnvironmentVariable(<var>); OmpDestroyEnvironmentVariable(<var>); OmpTestEnvironmentVariable(<var>); OmpInitEnvironmentVariable(<var>); OmpInFinal(<var>)	OMP_SET_NUM_THREADS; OMP_GET_NUM_THREADS; OMP_GET_THREAD_NUM; OMP_SET_DYNAMIC; OMP_GET_DYNAMIC; ⋯	Runtime library calls