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Diffstat (limited to 'simulate')
-rw-r--r--simulate/annotations.adb35
-rw-r--r--simulate/debugger.adb2
-rw-r--r--simulate/elaboration.adb85
-rw-r--r--simulate/execution.adb14
4 files changed, 75 insertions, 61 deletions
diff --git a/simulate/annotations.adb b/simulate/annotations.adb
index 4508d83..a0b9ae8 100644
--- a/simulate/annotations.adb
+++ b/simulate/annotations.adb
@@ -284,7 +284,6 @@ package body Annotations is
procedure Annotate_Type_Definition (Block_Info: Sim_Info_Acc; Def: Iir)
is
El: Iir;
- List: Iir_List;
begin
-- Happen only with universal types.
if Def = Null_Iir then
@@ -293,7 +292,6 @@ package body Annotations is
case Get_Kind (Def) is
when Iir_Kind_Enumeration_Type_Definition =>
- List := Get_Enumeration_Literal_List (Def);
if Def = Std_Package.Boolean_Type_Definition
or else Def = Std_Package.Bit_Type_Definition
then
@@ -353,20 +351,27 @@ package body Annotations is
Annotate_Anonymous_Type_Definition (Block_Info, El);
when Iir_Kind_Array_Subtype_Definition =>
- List := Get_Index_Subtype_List (Def);
- for I in Natural loop
- El := Get_Nth_Element (List, I);
- exit when El = Null_Iir;
- Annotate_Anonymous_Type_Definition (Block_Info, El);
- end loop;
+ declare
+ List : constant Iir_List := Get_Index_Subtype_List (Def);
+ begin
+ for I in Natural loop
+ El := Get_Index_Type (List, I);
+ exit when El = Null_Iir;
+ Annotate_Anonymous_Type_Definition (Block_Info, El);
+ end loop;
+ end;
when Iir_Kind_Record_Type_Definition =>
- List := Get_Elements_Declaration_List (Def);
- for I in Natural loop
- El := Get_Nth_Element (List, I);
- exit when El = Null_Iir;
- Annotate_Anonymous_Type_Definition (Block_Info, Get_Type (El));
- end loop;
+ declare
+ List : constant Iir_List := Get_Elements_Declaration_List (Def);
+ begin
+ for I in Natural loop
+ El := Get_Nth_Element (List, I);
+ exit when El = Null_Iir;
+ Annotate_Anonymous_Type_Definition
+ (Block_Info, Get_Type (El));
+ end loop;
+ end;
when Iir_Kind_Record_Subtype_Definition =>
null;
@@ -765,7 +770,7 @@ package body Annotations is
when Iir_Kind_For_Loop_Statement =>
Annotate_Declaration
- (Block_Info, Get_Iterator_Scheme (El));
+ (Block_Info, Get_Parameter_Specification (El));
Annotate_Sequential_Statement_Chain
(Block_Info, Get_Sequential_Statement_Chain (El));
diff --git a/simulate/debugger.adb b/simulate/debugger.adb
index 072fba6..1677efa 100644
--- a/simulate/debugger.adb
+++ b/simulate/debugger.adb
@@ -1298,7 +1298,7 @@ package body Debugger is
Add_Declarations (Get_Declaration_Chain (N), False);
when Iir_Kind_For_Loop_Statement =>
Open_Declarative_Region;
- Add_Name (Get_Iterator_Scheme (N));
+ Add_Name (Get_Parameter_Specification (N));
when Iir_Kind_Block_Statement =>
Open_Declarative_Region;
Add_Declarations (Get_Declaration_Chain (N), False);
diff --git a/simulate/elaboration.adb b/simulate/elaboration.adb
index 4808b45..c0e5d90 100644
--- a/simulate/elaboration.adb
+++ b/simulate/elaboration.adb
@@ -734,17 +734,16 @@ package body Elaboration is
| Iir_Kind_Record_Type_Definition =>
Elaborate_Type_Definition (Instance, Ind);
when Iir_Kind_Array_Subtype_Definition =>
- -- LRM93 §12.3.1.3
+ -- LRM93 12.3.1.3
-- The elaboration of an index constraint consists of the
-- declaration of each of the discrete ranges in the index
-- constraint in some order that is not defined by the language.
declare
- St_Indexes : Iir_List;
+ St_Indexes : constant Iir_List := Get_Index_Subtype_List (Ind);
St_El : Iir;
begin
- St_Indexes := Get_Index_Subtype_List (Ind);
for I in Natural loop
- St_El := Get_Nth_Element (St_Indexes, I);
+ St_El := Get_Index_Type (St_Indexes, I);
exit when St_El = Null_Iir;
Elaborate_Subtype_Indication_If_Anonymous (Instance, St_El);
end loop;
@@ -1396,35 +1395,38 @@ package body Elaboration is
(Instance : Block_Instance_Acc;
Stmt : Iir_Component_Instantiation_Statement)
is
- Component : constant Iir := Get_Instantiated_Unit (Stmt);
Frame : Block_Instance_Acc;
begin
- if Get_Kind (Component) = Iir_Kind_Component_Declaration then
-
- -- Elaboration of a component instantiation statement that
- -- instanciates a component declaration has no effect unless the
- -- component instance is either fully bound to a design entity
- -- defined by an entity declaration and architecture body or is
- -- bound to a configuration of such a design entity.
- -- FIXME: in fact the component is created.
-
- -- If a component instance is so bound, then elaboration of the
- -- corresponding component instantiation statement consists of the
- -- elaboration of the implied block statement representing the
- -- component instance and [...]
- Frame := Create_Block_Instance (Instance, Component, Stmt);
-
- Elaborate_Generic_Clause (Frame, Get_Generic_Chain (Component));
- Elaborate_Generic_Map_Aspect
- (Frame, Instance, Get_Generic_Map_Aspect_Chain (Stmt));
- Elaborate_Port_Clause (Frame, Get_Port_Chain (Component));
- Elaborate_Port_Map_Aspect
- (Frame, Instance,
- Get_Port_Chain (Component), Get_Port_Map_Aspect_Chain (Stmt));
+ if Is_Component_Instantiation (Stmt) then
+ declare
+ Component : constant Iir :=
+ Get_Named_Entity (Get_Instantiated_Unit (Stmt));
+ begin
+ -- Elaboration of a component instantiation statement that
+ -- instanciates a component declaration has no effect unless the
+ -- component instance is either fully bound to a design entity
+ -- defined by an entity declaration and architecture body or is
+ -- bound to a configuration of such a design entity.
+ -- FIXME: in fact the component is created.
+
+ -- If a component instance is so bound, then elaboration of the
+ -- corresponding component instantiation statement consists of the
+ -- elaboration of the implied block statement representing the
+ -- component instance and [...]
+ Frame := Create_Block_Instance (Instance, Component, Stmt);
+
+ Elaborate_Generic_Clause (Frame, Get_Generic_Chain (Component));
+ Elaborate_Generic_Map_Aspect
+ (Frame, Instance, Get_Generic_Map_Aspect_Chain (Stmt));
+ Elaborate_Port_Clause (Frame, Get_Port_Chain (Component));
+ Elaborate_Port_Map_Aspect
+ (Frame, Instance,
+ Get_Port_Chain (Component), Get_Port_Map_Aspect_Chain (Stmt));
+ end;
else
-- Direct instantiation
declare
- Aspect : constant Iir := Component;
+ Aspect : constant Iir := Get_Instantiated_Unit (Stmt);
Arch : Iir;
Config : Iir;
begin
@@ -1676,7 +1678,7 @@ package body Elaboration is
Conf : Iir_Component_Configuration)
is
Component : constant Iir_Component_Declaration :=
- Get_Instantiated_Unit (Stmt);
+ Get_Named_Entity (Get_Instantiated_Unit (Stmt));
Entity : Iir_Entity_Declaration;
Arch_Name : Name_Id;
Arch_Design : Iir_Design_Unit;
@@ -1907,9 +1909,7 @@ package body Elaboration is
Item : Iir;
begin
- if Conf = Null_Iir then
- raise Internal_Error;
- end if;
+ pragma Assert (Conf /= Null_Iir);
-- Associate configuration items with subinstance. Gather items for
-- for-generate statements.
@@ -1964,7 +1964,7 @@ package body Elaboration is
for I in Natural loop
El := Get_Nth_Element (List, I);
exit when El = Null_Iir;
- Info := Get_Info (El);
+ Info := Get_Info (Get_Named_Entity (El));
if Sub_Conf (Info.Inst_Slot) /= Null_Iir then
raise Internal_Error;
end if;
@@ -2031,10 +2031,16 @@ package body Elaboration is
Elaborate_Block_Configuration
(Sub_Conf (Slot), Sub_Instances (Slot));
when Iir_Kind_Component_Instantiation_Statement =>
- Info := Get_Info (Stmt);
- Slot := Info.Inst_Slot;
- Elaborate_Component_Configuration
- (Stmt, Sub_Instances (Slot), Sub_Conf (Slot));
+ if Is_Component_Instantiation (Stmt) then
+ Info := Get_Info (Stmt);
+ Slot := Info.Inst_Slot;
+ Elaborate_Component_Configuration
+ (Stmt, Sub_Instances (Slot), Sub_Conf (Slot));
+ else
+ -- Nothing to do for entity instantiation, will be
+ -- done during elaboration of statements.
+ null;
+ end if;
when others =>
null;
end case;
@@ -2287,12 +2293,13 @@ package body Elaboration is
-- GHDL: done by sem.
declare
+ Attr_Decl : constant Iir :=
+ Get_Named_Entity (Get_Attribute_Designator (Decl));
+ Attr_Type : constant Iir := Get_Type (Attr_Decl);
Value : Iir_Attribute_Value;
Val : Iir_Value_Literal_Acc;
- Attr_Type : Iir;
begin
Value := Get_Attribute_Value_Spec_Chain (Decl);
- Attr_Type := Get_Type (Get_Attribute_Designator (Decl));
while Value /= Null_Iir loop
-- 2. The expression is evaluated to determine the value
-- of the attribute.
diff --git a/simulate/execution.adb b/simulate/execution.adb
index d82f32f..af34e96 100644
--- a/simulate/execution.adb
+++ b/simulate/execution.adb
@@ -2968,6 +2968,9 @@ package body Execution is
Error_Msg_Constraint (Expr);
return null;
+ when Iir_Kind_Parenthesis_Expression =>
+ return Execute_Expression (Block, Get_Expression (Expr));
+
when Iir_Kind_Type_Conversion =>
return Execute_Type_Conversion
(Block, Expr,
@@ -4297,7 +4300,8 @@ package body Execution is
Stmt : Iir)
is
begin
- Destroy_Iterator_Declaration (Instance, Get_Iterator_Scheme (Stmt));
+ Destroy_Iterator_Declaration
+ (Instance, Get_Parameter_Specification (Stmt));
end Finalize_For_Loop_Statement;
procedure Finalize_Loop_Statement (Instance : Block_Instance_Acc;
@@ -4313,15 +4317,13 @@ package body Execution is
is
Instance : constant Block_Instance_Acc := Proc.Instance;
Stmt : constant Iir_For_Loop_Statement := Instance.Stmt;
+ Iterator : constant Iir := Get_Parameter_Specification (Stmt);
Bounds : Iir_Value_Literal_Acc;
- Iterator : Iir;
Index : Iir_Value_Literal_Acc;
Stmt_Chain : Iir;
Is_Nul : Boolean;
Marker : Mark_Type;
begin
- Iterator := Get_Iterator_Scheme (Stmt);
-
-- Elaborate the iterator (and its type).
Elaborate_Declaration (Instance, Iterator);
@@ -4355,7 +4357,7 @@ package body Execution is
function Finish_For_Loop_Statement (Instance : Block_Instance_Acc)
return Boolean
is
- Iterator : constant Iir := Get_Iterator_Scheme (Instance.Stmt);
+ Iterator : constant Iir := Get_Parameter_Specification (Instance.Stmt);
Bounds : Iir_Value_Literal_Acc;
Index : Iir_Value_Literal_Acc;
Marker : Mark_Type;
@@ -4459,7 +4461,7 @@ package body Execution is
is
Instance : constant Block_Instance_Acc := Proc.Instance;
Stmt : constant Iir := Instance.Stmt;
- Label : constant Iir := Get_Loop (Stmt);
+ Label : constant Iir := Get_Named_Entity (Get_Loop_Label (Stmt));
Cond : Boolean;
Parent : Iir;
begin