-- types with defaulted discriminant of an integer type, when the bound
-- of some entry family depends on a discriminant. The limitation to
-- entry families of 128K should be reasonable in all cases, and is a
- -- documented implementation restriction. It will be lifted when protected
- -- entry families are re-implemented as a single ordered queue.
+ -- documented implementation restriction.
Entry_Family_Bound : constant Int := 2**16;
-- body or an accept body. The renamed object is a component of the
-- parameter block that is a parameter in the entry call.
- -- In Ada2012, If the formal is an incomplete tagged type, the renaming
+ -- In Ada 2012, if the formal is an incomplete tagged type, the renaming
-- does not dereference the corresponding component to prevent an illegal
-- use of the incomplete type (AI05-0151).
-- to handle properly the case of bounds that depend on discriminants.
-- If Cap is true, the result is capped according to Entry_Family_Bound.
+ procedure Find_Enclosing_Context
+ (N : Node_Id;
+ Context : out Node_Id;
+ Context_Id : out Entity_Id;
+ Context_Decls : out List_Id);
+ -- Subsidiary routine to procedures Build_Activation_Chain_Entity and
+ -- Build_Master_Entity. Given an arbitrary node in the tree, find the
+ -- nearest enclosing body, block, package or return statement and return
+ -- its constituents. Context is the enclosing construct, Context_Id is
+ -- the scope of Context_Id and Context_Decls is the declarative list of
+ -- Context.
+
procedure Extract_Dispatching_Call
(N : Node_Id;
Call_Ent : out Entity_Id;
-----------------------------------
procedure Build_Activation_Chain_Entity (N : Node_Id) is
- P : Node_Id;
- Decls : List_Id;
- Chain : Entity_Id;
+ function Has_Activation_Chain (Stmt : Node_Id) return Boolean;
+ -- Determine whether an extended return statement has an activation
+ -- chain.
- begin
- -- Loop to find enclosing construct containing activation chain variable
- -- The construct is a body, a block, or an extended return.
-
- P := Parent (N);
-
- while not Nkind_In (P, N_Subprogram_Body,
- N_Entry_Body,
- N_Package_Declaration,
- N_Package_Body,
- N_Block_Statement,
- N_Task_Body,
- N_Extended_Return_Statement)
- loop
- P := Parent (P);
- end loop;
+ --------------------------
+ -- Has_Activation_Chain --
+ --------------------------
- -- If we are in a package body, the activation chain variable is
- -- declared in the body, but the Activation_Chain_Entity is attached
- -- to the spec.
+ function Has_Activation_Chain (Stmt : Node_Id) return Boolean is
+ Decl : Node_Id;
- if Nkind (P) = N_Package_Body then
- Decls := Declarations (P);
- P := Unit_Declaration_Node (Corresponding_Spec (P));
+ begin
+ Decl := First (Return_Object_Declarations (Stmt));
+ while Present (Decl) loop
+ if Nkind (Decl) = N_Object_Declaration
+ and then Chars (Defining_Identifier (Decl)) = Name_uChain
+ then
+ return True;
+ end if;
+
+ Next (Decl);
+ end loop;
- elsif Nkind (P) = N_Package_Declaration then
- Decls := Visible_Declarations (Specification (P));
+ return False;
+ end Has_Activation_Chain;
- elsif Nkind (P) = N_Extended_Return_Statement then
- Decls := Return_Object_Declarations (P);
+ -- Local variables
- else
- Decls := Declarations (P);
- end if;
+ Context : Node_Id;
+ Context_Id : Entity_Id;
+ Decls : List_Id;
- -- If activation chain entity not already declared, declare it
+ -- Start of processing for Build_Activation_Chain_Entity
- if Nkind (P) = N_Extended_Return_Statement
- or else No (Activation_Chain_Entity (P))
+ begin
+ Find_Enclosing_Context (N, Context, Context_Id, Decls);
+
+ -- If an activation chain entity has not been declared already, create
+ -- one.
+
+ if Nkind (Context) = N_Extended_Return_Statement
+ or else No (Activation_Chain_Entity (Context))
then
- Chain := Make_Defining_Identifier (Sloc (N), Name_uChain);
-
- -- Note: An extended return statement is not really a task activator,
- -- but it does have an activation chain on which to store the tasks
- -- temporarily. On successful return, the tasks on this chain are
- -- moved to the chain passed in by the caller. We do not build an
- -- Activation_Chain_Entity for an N_Extended_Return_Statement,
- -- because we do not want to build a call to Activate_Tasks. Task
- -- activation is the responsibility of the caller.
-
- if Nkind (P) /= N_Extended_Return_Statement then
- Set_Activation_Chain_Entity (P, Chain);
+ -- Since extended return statements do not store the entity of the
+ -- chain, examine the return object declarations to avoid creating
+ -- a duplicate.
+
+ if Nkind (Context) = N_Extended_Return_Statement
+ and then Has_Activation_Chain (Context)
+ then
+ return;
end if;
- Prepend_To (Decls,
- Make_Object_Declaration (Sloc (P),
- Defining_Identifier => Chain,
- Aliased_Present => True,
- Object_Definition =>
- New_Reference_To (RTE (RE_Activation_Chain), Sloc (P))));
+ declare
+ Loc : constant Source_Ptr := Sloc (Context);
+ Chain : Entity_Id;
+ Decl : Node_Id;
+
+ begin
+ Chain := Make_Defining_Identifier (Sloc (N), Name_uChain);
+
+ -- Note: An extended return statement is not really a task
+ -- activator, but it does have an activation chain on which to
+ -- store the tasks temporarily. On successful return, the tasks
+ -- on this chain are moved to the chain passed in by the caller.
+ -- We do not build an Activation_Chain_Entity for an extended
+ -- return statement, because we do not want to build a call to
+ -- Activate_Tasks. Task activation is the responsibility of the
+ -- caller.
+
+ if Nkind (Context) /= N_Extended_Return_Statement then
+ Set_Activation_Chain_Entity (Context, Chain);
+ end if;
+
+ Decl :=
+ Make_Object_Declaration (Loc,
+ Defining_Identifier => Chain,
+ Aliased_Present => True,
+ Object_Definition =>
+ New_Reference_To (RTE (RE_Activation_Chain), Loc));
+
+ Prepend_To (Decls, Decl);
+
+ -- Ensure that the _chain appears in the proper scope of the
+ -- context.
- Analyze (First (Decls));
+ if Context_Id /= Current_Scope then
+ Push_Scope (Context_Id);
+ Analyze (Decl);
+ Pop_Scope;
+ else
+ Analyze (Decl);
+ end if;
+ end;
end if;
end Build_Activation_Chain_Entity;
Parameter_Associations => New_List (Concurrent_Ref (N)));
end Build_Call_With_Task;
+ -----------------------------
+ -- Build_Class_Wide_Master --
+ -----------------------------
+
+ procedure Build_Class_Wide_Master (Typ : Entity_Id) is
+ Loc : constant Source_Ptr := Sloc (Typ);
+ Master_Id : Entity_Id;
+ Master_Scope : Entity_Id;
+ Name_Id : Node_Id;
+ Related_Node : Node_Id;
+ Ren_Decl : Node_Id;
+
+ begin
+ -- Nothing to do if there is no task hierarchy
+
+ if Restriction_Active (No_Task_Hierarchy) then
+ return;
+ end if;
+
+ -- Find the declaration that created the access type. It is either a
+ -- type declaration, or an object declaration with an access definition,
+ -- in which case the type is anonymous.
+
+ if Is_Itype (Typ) then
+ Related_Node := Associated_Node_For_Itype (Typ);
+ else
+ Related_Node := Parent (Typ);
+ end if;
+
+ Master_Scope := Find_Master_Scope (Typ);
+
+ -- Nothing to do if the master scope already contains a _master entity.
+ -- The only exception to this is the following scenario:
+
+ -- Source_Scope
+ -- Transient_Scope_1
+ -- _master
+
+ -- Transient_Scope_2
+ -- use of master
+
+ -- In this case the source scope is marked as having the master entity
+ -- even though the actual declaration appears inside an inner scope. If
+ -- the second transient scope requires a _master, it cannot use the one
+ -- already declared because the entity is not visible.
+
+ Name_Id := Make_Identifier (Loc, Name_uMaster);
+
+ if not Has_Master_Entity (Master_Scope)
+ or else No (Current_Entity_In_Scope (Name_Id))
+ then
+ declare
+ Master_Decl : Node_Id;
+
+ begin
+ Set_Has_Master_Entity (Master_Scope);
+
+ -- Generate:
+ -- _master : constant Integer := Current_Master.all;
+
+ Master_Decl :=
+ Make_Object_Declaration (Loc,
+ Defining_Identifier =>
+ Make_Defining_Identifier (Loc, Name_uMaster),
+ Constant_Present => True,
+ Object_Definition =>
+ New_Reference_To (Standard_Integer, Loc),
+ Expression =>
+ Make_Explicit_Dereference (Loc,
+ New_Reference_To (RTE (RE_Current_Master), Loc)));
+
+ Insert_Action (Related_Node, Master_Decl);
+ Analyze (Master_Decl);
+
+ -- Mark the containing scope as a task master. Masters associated
+ -- with return statements are already marked at this stage (see
+ -- Analyze_Subprogram_Body).
+
+ if Ekind (Current_Scope) /= E_Return_Statement then
+ declare
+ Par : Node_Id := Related_Node;
+
+ begin
+ while Nkind (Par) /= N_Compilation_Unit loop
+ Par := Parent (Par);
+
+ -- If we fall off the top, we are at the outer level, and
+ -- the environment task is our effective master, so
+ -- nothing to mark.
+
+ if Nkind_In (Par, N_Block_Statement,
+ N_Subprogram_Body,
+ N_Task_Body)
+ then
+ Set_Is_Task_Master (Par);
+ exit;
+ end if;
+ end loop;
+ end;
+ end if;
+ end;
+ end if;
+
+ Master_Id :=
+ Make_Defining_Identifier (Loc,
+ New_External_Name (Chars (Typ), 'M'));
+
+ -- Generate:
+ -- Mnn renames _master;
+
+ Ren_Decl :=
+ Make_Object_Renaming_Declaration (Loc,
+ Defining_Identifier => Master_Id,
+ Subtype_Mark => New_Reference_To (Standard_Integer, Loc),
+ Name => Name_Id);
+
+ Insert_Action (Related_Node, Ren_Decl);
+
+ Set_Master_Id (Typ, Master_Id);
+ end Build_Class_Wide_Master;
+
--------------------------------
-- Build_Corresponding_Record --
--------------------------------
-- The parameter that designates the synchronized object in the call
Actuals : constant List_Id := New_List;
- -- the actuals in the entry call.
+ -- The actuals in the entry call
Decls : constant List_Id := New_List;
-- Build_Master_Entity --
-------------------------
- procedure Build_Master_Entity (E : Entity_Id) is
- Loc : constant Source_Ptr := Sloc (E);
- P : Node_Id;
- Decl : Node_Id;
- S : Entity_Id;
+ procedure Build_Master_Entity (Obj_Or_Typ : Entity_Id) is
+ Loc : constant Source_Ptr := Sloc (Obj_Or_Typ);
+ Context : Node_Id;
+ Context_Id : Entity_Id;
+ Decl : Node_Id;
+ Decls : List_Id;
+ Par : Node_Id;
begin
- S := Find_Master_Scope (E);
+ if Is_Itype (Obj_Or_Typ) then
+ Par := Associated_Node_For_Itype (Obj_Or_Typ);
+ else
+ Par := Parent (Obj_Or_Typ);
+ end if;
+
+ -- When creating a master for a record component which is either a task
+ -- or access-to-task, the enclosing record is the master scope and the
+ -- proper insertion point is the component list.
+
+ if Is_Record_Type (Current_Scope) then
+ Context := Par;
+ Context_Id := Current_Scope;
+ Decls := List_Containing (Context);
+
+ -- Default case for object declarations and access types. Note that the
+ -- context is updated to the nearest enclosing body, block, package or
+ -- return statement.
+
+ else
+ Find_Enclosing_Context (Par, Context, Context_Id, Decls);
+ end if;
- -- Nothing to do if we already built a master entity for this scope
- -- or if there is no task hierarchy.
+ -- Do not create a master if one already exists or there is no task
+ -- hierarchy.
- if Has_Master_Entity (S)
+ if Has_Master_Entity (Context_Id)
or else Restriction_Active (No_Task_Hierarchy)
then
return;
end if;
- -- Otherwise first build the master entity
+ -- Create a master, generate:
-- _Master : constant Master_Id := Current_Master.all;
- -- and insert it just before the current declaration
Decl :=
Make_Object_Declaration (Loc,
Defining_Identifier =>
Make_Defining_Identifier (Loc, Name_uMaster),
- Constant_Present => True,
- Object_Definition => New_Reference_To (RTE (RE_Master_Id), Loc),
- Expression =>
+ Constant_Present => True,
+ Object_Definition => New_Reference_To (RTE (RE_Master_Id), Loc),
+ Expression =>
Make_Explicit_Dereference (Loc,
New_Reference_To (RTE (RE_Current_Master), Loc)));
- P := Parent (E);
- Insert_Before (P, Decl);
- Analyze (Decl);
+ -- The master is inserted at the start of the declarative list of the
+ -- context.
+
+ Prepend_To (Decls, Decl);
- Set_Has_Master_Entity (S);
+ -- In certain cases where transient scopes are involved, the immediate
+ -- scope is not always the proper master scope. Ensure that the master
+ -- declaration and entity appear in the same context.
- -- Now mark the containing scope as a task master
+ if Context_Id /= Current_Scope then
+ Push_Scope (Context_Id);
+ Analyze (Decl);
+ Pop_Scope;
+ else
+ Analyze (Decl);
+ end if;
- while Nkind (P) /= N_Compilation_Unit loop
- P := Parent (P);
+ -- Mark the enclosing scope and its associated construct as being task
+ -- masters.
- -- If we fall off the top, we are at the outer level, and the
- -- environment task is our effective master, so nothing to mark.
+ Set_Has_Master_Entity (Context_Id);
- if Nkind_In
- (P, N_Task_Body, N_Block_Statement, N_Subprogram_Body)
+ while Present (Context)
+ and then Nkind (Context) /= N_Compilation_Unit
+ loop
+ if Nkind_In (Context, N_Block_Statement,
+ N_Subprogram_Body,
+ N_Task_Body)
then
- Set_Is_Task_Master (P, True);
- return;
+ Set_Is_Task_Master (Context);
+ exit;
- elsif Nkind (Parent (P)) = N_Subunit then
- P := Corresponding_Stub (Parent (P));
+ elsif Nkind (Parent (Context)) = N_Subunit then
+ Context := Corresponding_Stub (Parent (Context));
end if;
+
+ Context := Parent (Context);
end loop;
end Build_Master_Entity;
+ ---------------------------
+ -- Build_Master_Renaming --
+ ---------------------------
+
+ procedure Build_Master_Renaming
+ (Ptr_Typ : Entity_Id;
+ Ins_Nod : Node_Id := Empty)
+ is
+ Loc : constant Source_Ptr := Sloc (Ptr_Typ);
+ Context : Node_Id;
+ Master_Decl : Node_Id;
+ Master_Id : Entity_Id;
+
+ begin
+ -- Nothing to do if there is no task hierarchy
+
+ if Restriction_Active (No_Task_Hierarchy) then
+ return;
+ end if;
+
+ -- Determine the proper context to insert the master renaming
+
+ if Present (Ins_Nod) then
+ Context := Ins_Nod;
+ elsif Is_Itype (Ptr_Typ) then
+ Context := Associated_Node_For_Itype (Ptr_Typ);
+ else
+ Context := Parent (Ptr_Typ);
+ end if;
+
+ -- Generate:
+ -- <Ptr_Typ>M : Master_Id renames _Master;
+
+ Master_Id :=
+ Make_Defining_Identifier (Loc,
+ New_External_Name (Chars (Ptr_Typ), 'M'));
+
+ Master_Decl :=
+ Make_Object_Renaming_Declaration (Loc,
+ Defining_Identifier => Master_Id,
+ Subtype_Mark => New_Reference_To (RTE (RE_Master_Id), Loc),
+ Name => Make_Identifier (Loc, Name_uMaster));
+
+ Insert_Action (Context, Master_Decl);
+
+ -- The renamed master now services the access type
+
+ Set_Master_Id (Ptr_Typ, Master_Id);
+ end Build_Master_Renaming;
+
-----------------------------------------
-- Build_Private_Protected_Declaration --
-----------------------------------------
raise Program_Error;
end case;
- -- Establish link between subprogram body entity and source entry.
+ -- Establish link between subprogram body entity and source entry
Set_Corresponding_Protected_Entry (Edef, Ent);
Stmts : List_Id;
Object_Parm : Node_Id;
Exc_Safe : Boolean;
+ Lock_Kind : RE_Id;
function Is_Exception_Safe (Subprogram : Node_Id) return Boolean;
-- Tell whether a given subprogram cannot raise an exception
Parameter_Associations => Uactuals));
end if;
+ Lock_Kind := RE_Lock_Read_Only;
+
else
Unprot_Call :=
Make_Procedure_Call_Statement (Loc,
Name =>
Make_Identifier (Loc, Chars (Defining_Unit_Name (N_Op_Spec))),
Parameter_Associations => Uactuals);
+
+ Lock_Kind := RE_Lock;
end if;
-- Wrap call in block that will be covered by an at_end handler
Service_Name := New_Reference_To (RTE (RE_Service_Entry), Loc);
when System_Tasking_Protected_Objects =>
- Lock_Name := New_Reference_To (RTE (RE_Lock), Loc);
+ Lock_Name := New_Reference_To (RTE (Lock_Kind), Loc);
Service_Name := New_Reference_To (RTE (RE_Unlock), Loc);
when others =>
Make_Object_Declaration (Loc,
Defining_Identifier => Chain,
- Aliased_Present => True,
+ Aliased_Present => True,
Object_Definition =>
New_Reference_To (RTE (RE_Activation_Chain), Loc))),
Comps := New_List (
Make_Component_Declaration (Loc,
- Defining_Identifier => Make_Temporary (Loc, 'P'),
+ Defining_Identifier => Make_Temporary (Loc, 'P'),
Component_Definition =>
Make_Component_Definition (Loc,
Aliased_Present => False,
Decl2 :=
Make_Full_Type_Declaration (Loc,
Defining_Identifier => E_T,
- Type_Definition =>
+ Type_Definition =>
Make_Record_Definition (Loc,
Component_List =>
- Make_Component_List (Loc,
- Component_Items => Comps)));
+ Make_Component_List (Loc, Component_Items => Comps)));
Insert_After (Decl1, Decl2);
Analyze (Decl2);
Insert_After (Current_Node, Sub);
Analyze (Sub);
- -- build wrapper procedure for pre/postconditions.
+ -- Build wrapper procedure for pre/postconditions
Build_PPC_Wrapper (Comp_Id, N);
Make_Defining_Identifier (Sloc (Tasktyp),
Chars => New_External_Name (Tasknm, 'Z')));
- if Present (Taskdef) and then Has_Storage_Size_Pragma (Taskdef) and then
- Is_Static_Expression (Expression (First (
- Pragma_Argument_Associations (Find_Task_Or_Protected_Pragma (
- Taskdef, Name_Storage_Size)))))
+ if Present (Taskdef)
+ and then Has_Storage_Size_Pragma (Taskdef)
+ and then
+ Is_Static_Expression
+ (Expression
+ (First (Pragma_Argument_Associations
+ (Find_Task_Or_Protected_Pragma
+ (Taskdef, Name_Storage_Size)))))
then
Size_Decl :=
Make_Object_Declaration (Loc,
Defining_Identifier => Storage_Size_Variable (Tasktyp),
- Object_Definition => New_Reference_To (RTE (RE_Size_Type), Loc),
- Expression =>
+ Object_Definition => New_Reference_To (RTE (RE_Size_Type), Loc),
+ Expression =>
Convert_To (RTE (RE_Size_Type),
- Relocate_Node (
- Expression (First (
- Pragma_Argument_Associations (
- Find_Task_Or_Protected_Pragma
- (Taskdef, Name_Storage_Size)))))));
+ Relocate_Node
+ (Expression (First (Pragma_Argument_Associations
+ (Find_Task_Or_Protected_Pragma
+ (Taskdef, Name_Storage_Size)))))));
else
Size_Decl :=
Make_Object_Declaration (Loc,
Defining_Identifier => Storage_Size_Variable (Tasktyp),
- Object_Definition => New_Reference_To (RTE (RE_Size_Type), Loc),
- Expression => New_Reference_To (RTE (RE_Unspecified_Size), Loc));
+ Object_Definition =>
+ New_Reference_To (RTE (RE_Size_Type), Loc),
+ Expression =>
+ New_Reference_To (RTE (RE_Unspecified_Size), Loc));
end if;
Insert_After (Elab_Decl, Size_Decl);
Append_To (Cdecls,
Make_Component_Declaration (Loc,
- Defining_Identifier =>
+ Defining_Identifier =>
Make_Defining_Identifier (Loc, Name_uTask_Id),
Component_Definition =>
Make_Component_Definition (Loc,
Make_Component_Definition (Loc,
Aliased_Present => True,
Subtype_Indication => Make_Subtype_Indication (Loc,
- Subtype_Mark => New_Occurrence_Of
- (RTE (RE_Ada_Task_Control_Block), Loc),
+ Subtype_Mark =>
+ New_Occurrence_Of (RTE (RE_Ada_Task_Control_Block), Loc),
Constraint =>
Make_Index_Or_Discriminant_Constraint (Loc,
Make_Integer_Literal (Loc, 0)));
end Family_Size;
+ ----------------------------
+ -- Find_Enclosing_Context --
+ ----------------------------
+
+ procedure Find_Enclosing_Context
+ (N : Node_Id;
+ Context : out Node_Id;
+ Context_Id : out Entity_Id;
+ Context_Decls : out List_Id)
+ is
+ begin
+ -- Traverse the parent chain looking for an enclosing body, block,
+ -- package or return statement.
+
+ Context := Parent (N);
+ while not Nkind_In (Context, N_Block_Statement,
+ N_Entry_Body,
+ N_Extended_Return_Statement,
+ N_Package_Body,
+ N_Package_Declaration,
+ N_Subprogram_Body,
+ N_Task_Body)
+ loop
+ Context := Parent (Context);
+ end loop;
+
+ -- Extract the constituents of the context
+
+ if Nkind (Context) = N_Extended_Return_Statement then
+ Context_Decls := Return_Object_Declarations (Context);
+ Context_Id := Return_Statement_Entity (Context);
+
+ -- Package declarations and bodies use a common library-level activation
+ -- chain or task master, therefore return the package declaration as the
+ -- proper carrier for the appropriate flag.
+
+ elsif Nkind (Context) = N_Package_Body then
+ Context_Decls := Declarations (Context);
+ Context_Id := Corresponding_Spec (Context);
+ Context := Parent (Context_Id);
+
+ if Nkind (Context) = N_Defining_Program_Unit_Name then
+ Context := Parent (Parent (Context));
+ else
+ Context := Parent (Context);
+ end if;
+
+ elsif Nkind (Context) = N_Package_Declaration then
+ Context_Decls := Visible_Declarations (Specification (Context));
+ Context_Id := Defining_Unit_Name (Specification (Context));
+
+ if Nkind (Context_Id) = N_Defining_Program_Unit_Name then
+ Context_Id := Defining_Identifier (Context_Id);
+ end if;
+
+ else
+ Context_Decls := Declarations (Context);
+
+ if Nkind (Context) = N_Block_Statement then
+ Context_Id := Entity (Identifier (Context));
+
+ elsif Nkind (Context) = N_Entry_Body then
+ Context_Id := Defining_Identifier (Context);
+
+ elsif Nkind (Context) = N_Subprogram_Body then
+ if Present (Corresponding_Spec (Context)) then
+ Context_Id := Corresponding_Spec (Context);
+ else
+ Context_Id := Defining_Unit_Name (Specification (Context));
+
+ if Nkind (Context_Id) = N_Defining_Program_Unit_Name then
+ Context_Id := Defining_Identifier (Context_Id);
+ end if;
+ end if;
+
+ elsif Nkind (Context) = N_Task_Body then
+ Context_Id := Corresponding_Spec (Context);
+
+ else
+ raise Program_Error;
+ end if;
+ end if;
+
+ pragma Assert (Present (Context));
+ pragma Assert (Present (Context_Id));
+ pragma Assert (Present (Context_Decls));
+ end Find_Enclosing_Context;
+
-----------------------
-- Find_Master_Scope --
-----------------------
S : Entity_Id;
begin
- -- In Ada2005, the master is the innermost enclosing scope that is not
+ -- In Ada 2005, the master is the innermost enclosing scope that is not
-- transient. If the enclosing block is the rewriting of a call or the
-- scope is an extended return statement this is valid master. The
-- master in an extended return is only used within the return, and is
if Has_Attach_Handler (Conc_Typ)
and then not Restricted_Profile
+ and then not Restriction_Active (No_Dynamic_Attachment)
then
Prot_Typ := RE_Static_Interrupt_Protection;
- elsif Has_Interrupt_Handler (Conc_Typ) then
+ elsif Has_Interrupt_Handler (Conc_Typ)
+ and then not Restriction_Active (No_Dynamic_Attachment)
+ then
Prot_Typ := RE_Dynamic_Interrupt_Protection;
-- The type has explicit entries or generated primitive entry
-- When no priority is specified but an xx_Handler pragma is, we default
-- to System.Interrupts.Default_Interrupt_Priority, see D.3(10).
- elsif Has_Interrupt_Handler (Ptyp)
- or else Has_Attach_Handler (Ptyp)
+ elsif Has_Attach_Handler (Ptyp)
+ or else Has_Interrupt_Handler (Ptyp)
then
Append_To (Args,
New_Reference_To (RTE (RE_Default_Interrupt_Priority), Loc));
-- context of dispatching select statements.
if Has_Entry
- or else Has_Interrupt_Handler (Ptyp)
- or else Has_Attach_Handler (Ptyp)
or else Has_Interfaces (Protect_Rec)
+ or else
+ ((Has_Attach_Handler (Ptyp) or else Has_Interrupt_Handler (Ptyp))
+ and then not Restriction_Active (No_Dynamic_Attachment))
then
declare
- Pkg_Id : constant RTU_Id :=
- Corresponding_Runtime_Package (Ptyp);
+ Pkg_Id : constant RTU_Id := Corresponding_Runtime_Package (Ptyp);
+
Called_Subp : RE_Id;
begin
Append_To (Args,
Make_Attribute_Reference (Loc,
- Prefix =>
- New_Reference_To (P_Arr, Loc),
+ Prefix => New_Reference_To (P_Arr, Loc),
Attribute_Name => Name_Unrestricted_Access));
-- Build_Entry_Names generation flag. When set to true, the
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