/* gfortran header file
- Copyright (C) 2000-2014 Free Software Foundation, Inc.
+ Copyright (C) 2000-2015 Free Software Foundation, Inc.
Contributed by Andy Vaught
This file is part of GCC.
ST_WRITE, ST_ASSIGNMENT, ST_POINTER_ASSIGNMENT, ST_SELECT_CASE, ST_SEQUENCE,
ST_SIMPLE_IF, ST_STATEMENT_FUNCTION, ST_DERIVED_DECL, ST_LABEL_ASSIGNMENT,
ST_ENUM, ST_ENUMERATOR, ST_END_ENUM, ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS,
+ ST_OACC_PARALLEL_LOOP, ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL,
+ ST_OACC_END_PARALLEL, ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
+ ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
+ ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT,
+ ST_OACC_CACHE, ST_OACC_KERNELS_LOOP, ST_OACC_END_KERNELS_LOOP,
+ ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA, ST_OACC_ROUTINE,
ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL, ST_OMP_END_ATOMIC,
ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER, ST_OMP_END_ORDERED,
ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO, ST_OMP_END_PARALLEL_SECTIONS,
};
typedef enum gfc_isym_id gfc_isym_id;
-
-typedef enum
-{
- GFC_INIT_REAL_OFF = 0,
- GFC_INIT_REAL_ZERO,
- GFC_INIT_REAL_NAN,
- GFC_INIT_REAL_SNAN,
- GFC_INIT_REAL_INF,
- GFC_INIT_REAL_NEG_INF
-}
-init_local_real;
-
typedef enum
{
GFC_INIT_LOGICAL_OFF = 0,
}
init_local_integer;
-typedef enum
-{
- GFC_FCOARRAY_NONE = 0,
- GFC_FCOARRAY_SINGLE,
- GFC_FCOARRAY_LIB
-}
-gfc_fcoarray;
-
typedef enum
{
GFC_ENABLE_REVERSE,
cannot alias. Note that this is zero for PURE procedures. */
unsigned implicit_pure:1;
+ /* This is set for a procedure that contains expressions referencing
+ arrays coming from outside its namespace.
+ This is used to force the creation of a temporary when the LHS of
+ an array assignment may be used by an elemental procedure appearing
+ on the RHS. */
+ unsigned array_outer_dependency:1;
+
/* This is set if the subroutine doesn't return. Currently, this
is only possible for intrinsic subroutines. */
unsigned noreturn:1;
/* Attributes set by compiler extensions (!GCC$ ATTRIBUTES). */
unsigned ext_attr:EXT_ATTR_NUM;
- /* Is a parameter associated with a deferred type component. */
- unsigned deferred_parameter:1;
-
/* The namespace where the attribute has been set. */
struct gfc_namespace *volatile_ns, *asynchronous_ns;
}
#define gfc_get_namelist() XCNEW (gfc_namelist)
+/* Likewise to gfc_namelist, but contains expressions. */
+typedef struct gfc_expr_list
+{
+ struct gfc_expr *expr;
+ struct gfc_expr_list *next;
+}
+gfc_expr_list;
+
+#define gfc_get_expr_list() XCNEW (gfc_expr_list)
+
typedef enum
{
OMP_REDUCTION_NONE = -1,
OMP_MAP_ALLOC,
OMP_MAP_TO,
OMP_MAP_FROM,
- OMP_MAP_TOFROM
+ OMP_MAP_TOFROM,
+ OMP_MAP_FORCE_ALLOC,
+ OMP_MAP_FORCE_DEALLOC,
+ OMP_MAP_FORCE_TO,
+ OMP_MAP_FORCE_FROM,
+ OMP_MAP_FORCE_TOFROM,
+ OMP_MAP_FORCE_PRESENT,
+ OMP_MAP_FORCE_DEVICEPTR
}
gfc_omp_map_op;
enum
{
- OMP_LIST_PRIVATE,
+ OMP_LIST_FIRST,
+ OMP_LIST_PRIVATE = OMP_LIST_FIRST,
OMP_LIST_FIRSTPRIVATE,
OMP_LIST_LASTPRIVATE,
OMP_LIST_COPYPRIVATE,
OMP_LIST_TO,
OMP_LIST_FROM,
OMP_LIST_REDUCTION,
+ OMP_LIST_DEVICE_RESIDENT,
+ OMP_LIST_USE_DEVICE,
+ OMP_LIST_CACHE,
OMP_LIST_NUM
};
struct gfc_expr *thread_limit;
enum gfc_omp_sched_kind dist_sched_kind;
struct gfc_expr *dist_chunk_size;
+
+ /* OpenACC. */
+ struct gfc_expr *async_expr;
+ struct gfc_expr *gang_expr;
+ struct gfc_expr *worker_expr;
+ struct gfc_expr *vector_expr;
+ struct gfc_expr *num_gangs_expr;
+ struct gfc_expr *num_workers_expr;
+ struct gfc_expr *vector_length_expr;
+ gfc_expr_list *wait_list;
+ gfc_expr_list *tile_list;
+ unsigned async:1, gang:1, worker:1, vector:1, seq:1, independent:1;
+ unsigned wait:1, par_auto:1, gang_static:1;
+ locus loc;
+
}
gfc_omp_clauses;
gfc_st_label *st_labels;
/* This list holds information about all the data initializers in
this namespace. */
- struct gfc_data *data;
+ struct gfc_data *data, *old_data;
+
+ /* !$ACC DECLARE clauses. */
+ gfc_omp_clauses *oacc_declare_clauses;
gfc_charlen *cl_list, *old_cl_list;
Holds -1 during resolution. */
signed resolved:2;
+ /* Set when resolve_types has been called for this namespace. */
+ unsigned types_resolved:1;
+
/* Set to 1 if code has been generated for this namespace. */
unsigned translated:1;
/* Mark an expression as being a MOLD argument of ALLOCATE. */
unsigned int mold : 1;
+ /* Will require finalization after use. */
+ unsigned int must_finalize : 1;
+
/* If an expression comes from a Hollerith constant or compile-time
evaluation of a transfer statement, it may have a prescribed target-
memory representation, and these cannot always be backformed from
EXEC_READ, EXEC_WRITE, EXEC_IOLENGTH, EXEC_TRANSFER, EXEC_DT_END,
EXEC_BACKSPACE, EXEC_ENDFILE, EXEC_INQUIRE, EXEC_REWIND, EXEC_FLUSH,
EXEC_LOCK, EXEC_UNLOCK,
+ EXEC_OACC_KERNELS_LOOP, EXEC_OACC_PARALLEL_LOOP,
+ EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS, EXEC_OACC_DATA, EXEC_OACC_HOST_DATA,
+ EXEC_OACC_LOOP, EXEC_OACC_UPDATE, EXEC_OACC_WAIT, EXEC_OACC_CACHE,
+ EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA,
EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
{
char *module_dir;
gfc_source_form source_form;
- /* Maximum line lengths in fixed- and free-form source, respectively.
- When fixed_line_length or free_line_length are 0, the whole line is used,
- regardless of length.
-
- If the user requests a fixed_line_length <7 then gfc_init_options()
- emits a fatal error. */
- int fixed_line_length;
- int free_line_length;
- /* Maximum number of continuation lines in fixed- and free-form source,
- respectively. */
int max_continue_fixed;
int max_continue_free;
int max_identifier_length;
- int dump_fortran_original;
- int dump_fortran_optimized;
int max_errors;
- int flag_all_intrinsics;
- int flag_default_double;
- int flag_default_integer;
- int flag_default_real;
- int flag_integer4_kind;
- int flag_real4_kind;
- int flag_real8_kind;
- int flag_dollar_ok;
- int flag_underscoring;
- int flag_second_underscore;
- int flag_implicit_none;
- int flag_max_stack_var_size;
- int flag_max_array_constructor;
- int flag_range_check;
- int flag_pack_derived;
- int flag_repack_arrays;
int flag_preprocessed;
- int flag_f2c;
- int flag_automatic;
- int flag_backslash;
- int flag_backtrace;
- int flag_allow_leading_underscore;
- int flag_external_blas;
- int blas_matmul_limit;
- int flag_cray_pointer;
int flag_d_lines;
- int gfc_flag_openmp;
- int gfc_flag_openmp_simd;
- int flag_sign_zero;
- int flag_stack_arrays;
- int flag_module_private;
- int flag_recursive;
- int flag_init_local_zero;
int flag_init_integer;
int flag_init_integer_value;
- int flag_init_real;
int flag_init_logical;
int flag_init_character;
char flag_init_character_value;
- int flag_align_commons;
- int flag_protect_parens;
- int flag_realloc_lhs;
- int flag_aggressive_function_elimination;
- int flag_frontend_optimize;
int fpe;
int fpe_summary;
int rtcheck;
- gfc_fcoarray coarray;
int warn_std;
int allow_std;
- int convert;
- int record_marker;
- int max_subrecord_length;
}
gfc_option_t;
const char *gfc_print_wide_char (gfc_char_t);
void gfc_warning_1 (const char *, ...) ATTRIBUTE_GCC_GFC(1,2);
-bool gfc_warning (const char *, ...) ATTRIBUTE_GCC_GFC(1,2);
bool gfc_warning (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3);
void gfc_warning_now_1 (const char *, ...) ATTRIBUTE_GCC_GFC(1,2);
-bool gfc_warning_now (const char *, ...) ATTRIBUTE_GCC_GFC(1,2);
bool gfc_warning_now (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3);
void gfc_clear_warning (void);
bool gfc_error_flag_test (void);
notification gfc_notification_std (int);
+bool gfc_notify_std_1 (int, const char *, ...) ATTRIBUTE_GCC_GFC(2,3);
bool gfc_notify_std (int, const char *, ...) ATTRIBUTE_GCC_GFC(2,3);
/* A general purpose syntax error. */
bool verify_com_block_vars_c_interop (gfc_common_head *);
gfc_symtree *generate_isocbinding_symbol (const char *, iso_c_binding_symbol,
const char *, gfc_symtree *, bool);
+void gfc_save_symbol_data (gfc_symbol *);
int gfc_get_sym_tree (const char *, gfc_namespace *, gfc_symtree **, bool);
int gfc_get_ha_symbol (const char *, gfc_symbol **);
int gfc_get_ha_sym_tree (const char *, gfc_symtree **);
void gfc_free_equiv (gfc_equiv *);
void gfc_free_equiv_until (gfc_equiv *, gfc_equiv *);
void gfc_free_data (gfc_data *);
+void gfc_reject_data (gfc_namespace *);
void gfc_free_case_list (gfc_case *);
/* matchexp.c -- FIXME too? */
void gfc_resolve_omp_udrs (gfc_symtree *);
void gfc_omp_save_and_clear_state (struct gfc_omp_saved_state *);
void gfc_omp_restore_state (struct gfc_omp_saved_state *);
+void gfc_free_expr_list (gfc_expr_list *);
+void gfc_resolve_oacc_directive (gfc_code *, gfc_namespace *);
+void gfc_resolve_oacc_declare (gfc_namespace *);
+void gfc_resolve_oacc_parallel_loop_blocks (gfc_code *, gfc_namespace *);
+void gfc_resolve_oacc_blocks (gfc_code *, gfc_namespace *);
/* expr.c */
void gfc_free_actual_arglist (gfc_actual_arglist *);
gfc_component * gfc_get_proc_ptr_comp (gfc_expr *);
bool gfc_is_proc_ptr_comp (gfc_expr *);
+bool gfc_is_alloc_class_scalar_function (gfc_expr *);
+bool gfc_is_alloc_class_array_function (gfc_expr *);
bool gfc_ref_this_image (gfc_ref *ref);
bool gfc_is_coindexed (gfc_expr *);
void gfc_add_class_array_ref (gfc_expr *);
#define gfc_add_data_component(e) gfc_add_component_ref(e,"_data")
#define gfc_add_vptr_component(e) gfc_add_component_ref(e,"_vptr")
+#define gfc_add_len_component(e) gfc_add_component_ref(e,"_len")
#define gfc_add_hash_component(e) gfc_add_component_ref(e,"_hash")
#define gfc_add_size_component(e) gfc_add_component_ref(e,"_size")
#define gfc_add_def_init_component(e) gfc_add_component_ref(e,"_def_init")
bool gfc_is_class_container_ref (gfc_expr *e);
gfc_expr *gfc_class_initializer (gfc_typespec *, gfc_expr *);
unsigned int gfc_hash_value (gfc_symbol *);
+gfc_expr *gfc_get_len_component (gfc_expr *e);
bool gfc_build_class_symbol (gfc_typespec *, symbol_attribute *,
gfc_array_spec **);
gfc_symbol *gfc_find_derived_vtab (gfc_symbol *);
&& CLASS_DATA (sym) \
&& CLASS_DATA (sym)->ts.u.derived \
&& CLASS_DATA (sym)->ts.u.derived->attr.unlimited_polymorphic)
+#define IS_CLASS_ARRAY(sym) \
+ (sym->ts.type == BT_CLASS \
+ && CLASS_DATA (sym) \
+ && CLASS_DATA (sym)->attr.dimension \
+ && !CLASS_DATA (sym)->attr.class_pointer)
/* frontend-passes.c */
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