structures de données

Alain Muller

Télécom SudParis

October 20, 2021

1 Imported domains

import entity from "ri.newgen"

import expression from "ri.newgen"

import effect from "effects.newgen"

import statement from "ri.newgen"

2 STEP domains

2.1 The step_directives resource

The resource MODULE.step_directives is produced par the step_parser phase and used by the step_analyse and step_compile phases.

The map_entity_int domain is used in step_bison_parser.c.

map_entity_int = entity->int

Domains used in step_bison_parser.c, parser.c, directives.c, compile.c

step_clause = reduction:map_entity_int + private:entity* + shared:entity* + transformation:int + nowait:unit + threadprivate:entity* + copyin:entity* + firstprivate:entity* + schedule:string*

Domains used in step_bison_parser.c, parser.c, directives.c, analyse.c, compile.c

step_directive = type : int x persistent block : statement x clauses : step_clause*

step_directives = persistent statement->step_directive

2.2 The step_comm resource

The resource PROGRAM.step_comm is initialized by the step_analyse_init phase, updated by the step_analyse phase and used by the step_compile phase.

Domains used in analyse.c

map_effect_bool = persistent effect -> bool

The origins of a SEND (and RECV) region is tracked by the step_point and map_effect_step_point domains. For a SEND (or RECV) region, the step_point associated in the map_effect_step_point table gives the previous SEND (or RECV) region before propagation (fields module, stmt and data).

step_point = module : entity x persistent stmt : statement x persistent data : effect

map_effect_step_point = persistent effect -> step_point

Domains used in analyse.c, compile.c

step_comm = path: map_effect_step_point x interlaced: map_effect_bool x partial: map_effect_bool