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-rw-r--r--canon.adb62
1 files changed, 40 insertions, 22 deletions
diff --git a/canon.adb b/canon.adb
index 05b937c..cd2dae0 100644
--- a/canon.adb
+++ b/canon.adb
@@ -211,7 +211,7 @@ package body Canon is
when Iir_Kind_Last_Value_Attribute =>
null;
- when Iir_Kind_Signal_Interface_Declaration
+ when Iir_Kind_Interface_Signal_Declaration
| Iir_Kind_Signal_Declaration
| Iir_Kind_Guard_Signal_Declaration
| Iir_Kind_Stable_Attribute
@@ -235,10 +235,10 @@ package body Canon is
(Get_Name (Expr), Sensitivity_List, Is_Target);
when Iir_Kind_Constant_Declaration
- | Iir_Kind_Constant_Interface_Declaration
+ | Iir_Kind_Interface_Constant_Declaration
| Iir_Kind_Iterator_Declaration
| Iir_Kind_Variable_Declaration
- | Iir_Kind_Variable_Interface_Declaration
+ | Iir_Kind_Interface_Variable_Declaration
| Iir_Kind_File_Declaration =>
null;
@@ -459,6 +459,7 @@ package body Canon is
(Callees_List : Iir_List; Sensitivity_List : Iir_List)
is
Callee : Iir;
+ Bod : Iir;
begin
-- LRM08 11.3
-- Moreover, for each subprogram for which the process is a parent
@@ -477,14 +478,20 @@ package body Canon is
Set_Seen_Flag (Callee, True);
case Get_All_Sensitized_State (Callee) is
when Read_Signal =>
+ Bod := Get_Subprogram_Body (Callee);
+
+ -- Extract sensitivity from signals read in the body.
+ -- FIXME: what about signals read during in declarations ?
Canon_Extract_Sequential_Statement_Chain_Sensitivity
- (Get_Sequential_Statement_Chain
- (Get_Subprogram_Body (Callee)),
- Sensitivity_List);
+ (Get_Sequential_Statement_Chain (Bod), Sensitivity_List);
+
+ -- Extract sensitivity from subprograms called.
Canon_Extract_Sensitivity_From_Callees
- (Get_Callees_List (Callee), Sensitivity_List);
+ (Get_Callees_List (Bod), Sensitivity_List);
+
when No_Signal =>
null;
+
when Unknown | Invalid_Signal =>
raise Internal_Error;
end case;
@@ -499,10 +506,15 @@ package body Canon is
Res : Iir_List;
begin
Res := Create_Iir_List;
+
+ -- Signals read by statements.
+ -- FIXME: justify why signals read in declarations don't care.
Canon_Extract_Sequential_Statement_Chain_Sensitivity
(Get_Sequential_Statement_Chain (Proc), Res);
- Canon_Extract_Sensitivity_From_Callees
- (Get_Callees_List (Proc), Res);
+
+ -- Signals read indirectly by subprograms called.
+ Canon_Extract_Sensitivity_From_Callees (Get_Callees_List (Proc), Res);
+
Set_Seen_Flag (Proc, True);
Clear_Seen_Flag (Proc);
return Res;
@@ -717,16 +729,16 @@ package body Canon is
| Iir_Kind_Instance_Name_Attribute =>
null;
- when Iir_Kind_Signal_Interface_Declaration
+ when Iir_Kind_Interface_Signal_Declaration
| Iir_Kind_Signal_Declaration
| Iir_Kind_Guard_Signal_Declaration
| Iir_Kind_Constant_Declaration
- | Iir_Kind_Constant_Interface_Declaration
+ | Iir_Kind_Interface_Constant_Declaration
| Iir_Kind_Iterator_Declaration
| Iir_Kind_Variable_Declaration
- | Iir_Kind_Variable_Interface_Declaration
+ | Iir_Kind_Interface_Variable_Declaration
| Iir_Kind_File_Declaration
- | Iir_Kind_File_Interface_Declaration
+ | Iir_Kind_Interface_File_Declaration
| Iir_Kind_Object_Alias_Declaration =>
null;
@@ -798,9 +810,7 @@ package body Canon is
begin
-- No argument, so return now.
if Interface_Chain = Null_Iir then
- if Association_Chain /= Null_Iir then
- raise Internal_Error;
- end if;
+ pragma Assert (Association_Chain = Null_Iir);
return Null_Iir;
end if;
@@ -842,8 +852,10 @@ package body Canon is
end if;
when Iir_Kind_Association_Element_By_Individual =>
Found := True;
+ when Iir_Kind_Association_Element_Package =>
+ goto Done;
when others =>
- Error_Kind ("canon_association_list", Assoc_El);
+ Error_Kind ("canon_association_chain", Assoc_El);
end case;
elsif Found then
-- No more associations.
@@ -2621,11 +2633,17 @@ package body Canon is
Canon_Declarations (Unit, El, Null_Iir);
Canon_Block_Configuration (Unit, Get_Block_Configuration (El));
when Iir_Kind_Package_Instantiation_Declaration =>
- Set_Generic_Map_Aspect_Chain
- (El,
- Canon_Association_Chain_And_Actuals
- (Get_Generic_Chain (El),
- Get_Generic_Map_Aspect_Chain (El), El));
+ declare
+ Pkg : constant Iir :=
+ Get_Named_Entity (Get_Uninstantiated_Package_Name (El));
+ Hdr : constant Iir := Get_Package_Header (Pkg);
+ begin
+ Set_Generic_Map_Aspect_Chain
+ (El,
+ Canon_Association_Chain_And_Actuals
+ (Get_Generic_Chain (Hdr),
+ Get_Generic_Map_Aspect_Chain (El), El));
+ end;
when others =>
Error_Kind ("canonicalize2", El);
end case;