diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/synth/synth-vhdl_eval.adb | 70 | ||||
| -rw-r--r-- | src/vhdl/vhdl-nodes.adb | 16 | ||||
| -rw-r--r-- | src/vhdl/vhdl-nodes.ads | 6 | ||||
| -rw-r--r-- | src/vhdl/vhdl-nodes_meta.adb | 388 | ||||
| -rw-r--r-- | src/vhdl/vhdl-nodes_meta.ads | 2 | ||||
| -rw-r--r-- | src/vhdl/vhdl-sem_assocs.adb | 3 | ||||
| -rw-r--r-- | src/vhdl/vhdl-sem_inst.adb | 3 | ||||
| -rw-r--r-- | src/vhdl/vhdl-sem_scopes.adb | 70 | ||||
| -rw-r--r-- | src/vhdl/vhdl-sem_scopes.ads | 3 | ||||
| -rw-r--r-- | src/vhdl/vhdl-sem_stmts.adb | 4 | 
10 files changed, 330 insertions, 235 deletions
| diff --git a/src/synth/synth-vhdl_eval.adb b/src/synth/synth-vhdl_eval.adb index f5be3d91d..31592bb59 100644 --- a/src/synth/synth-vhdl_eval.adb +++ b/src/synth/synth-vhdl_eval.adb @@ -908,6 +908,41 @@ package body Synth.Vhdl_Eval is             | Iir_Predefined_Bit_Not =>              return Create_Memory_U8 (1 - Read_U8 (Param1), Param1.Typ); +         when Iir_Predefined_Boolean_Or +            | Iir_Predefined_Bit_Or +            | Iir_Predefined_Boolean_And +            | Iir_Predefined_Bit_And => +            --  Short-circuit operators. +            raise Internal_Error; + +         when Iir_Predefined_Boolean_Rising_Edge +            | Iir_Predefined_Boolean_Falling_Edge +            | Iir_Predefined_Bit_Rising_Edge +            | Iir_Predefined_Bit_Falling_Edge => +            --  Cannot be static +            raise Internal_Error; + +         when Iir_Predefined_Boolean_Xor +            | Iir_Predefined_Bit_Xor => +            return Create_Memory_U8 +              (Boolean'Pos (Boolean'Val (Read_Discrete (Param1)) +                              xor Boolean'Val (Read_Discrete (Param2))), +               Res_Typ); + +         when Iir_Predefined_Boolean_Nand +            | Iir_Predefined_Bit_Nand => +            return Create_Memory_U8 +              (Boolean'Pos (not (Boolean'Val (Read_Discrete (Param1)) +                                   and Boolean'Val (Read_Discrete (Param2)))), +               Res_Typ); + +         when Iir_Predefined_Boolean_Nor +            | Iir_Predefined_Bit_Nor => +            return Create_Memory_U8 +              (Boolean'Pos (not (Boolean'Val (Read_Discrete (Param1)) +                                   or Boolean'Val (Read_Discrete (Param2)))), +               Res_Typ); +           when Iir_Predefined_Bit_Condition =>              return Create_Memory_U8 (Read_U8 (Param1), Param1.Typ); @@ -1022,34 +1057,6 @@ package body Synth.Vhdl_Eval is              | Iir_Predefined_Ieee_Std_Logic_Signed_Abs_Slv =>              return Abs_Sgn_Sgn (Param1, +Expr); -         when Iir_Predefined_Boolean_Or -            | Iir_Predefined_Bit_Or -            | Iir_Predefined_Boolean_And -            | Iir_Predefined_Bit_And => -            --  Short-circuit operators. -            raise Internal_Error; - -         when Iir_Predefined_Boolean_Xor -            | Iir_Predefined_Bit_Xor => -            return Create_Memory_U8 -              (Boolean'Pos (Boolean'Val (Read_Discrete (Param1)) -                              xor Boolean'Val (Read_Discrete (Param2))), -               Res_Typ); - -         when Iir_Predefined_Boolean_Nand -            | Iir_Predefined_Bit_Nand => -            return Create_Memory_U8 -              (Boolean'Pos (not (Boolean'Val (Read_Discrete (Param1)) -                                   and Boolean'Val (Read_Discrete (Param2)))), -               Res_Typ); - -         when Iir_Predefined_Boolean_Nor -            | Iir_Predefined_Bit_Nor => -            return Create_Memory_U8 -              (Boolean'Pos (not (Boolean'Val (Read_Discrete (Param1)) -                                   or Boolean'Val (Read_Discrete (Param2)))), -               Res_Typ); -           when Iir_Predefined_Integer_Plus             | Iir_Predefined_Physical_Plus =>              declare @@ -2985,10 +2992,9 @@ package body Synth.Vhdl_Eval is                 return Create_Memory_Fp64 (Res, Res_Typ);              end;           when others => -            null; +            Error_Msg_Synth (Inst, Expr, "unhandled (static) function: " +                               & Iir_Predefined_Functions'Image (Def)); +            return Null_Memtyp;        end case; -      Error_Msg_Synth (Inst, Expr, "unhandled (static) function: " -                         & Iir_Predefined_Functions'Image (Def)); -      return Null_Memtyp;     end Eval_Static_Predefined_Function_Call;  end Synth.Vhdl_Eval; diff --git a/src/vhdl/vhdl-nodes.adb b/src/vhdl/vhdl-nodes.adb index 5fac95d66..07ed95bfd 100644 --- a/src/vhdl/vhdl-nodes.adb +++ b/src/vhdl/vhdl-nodes.adb @@ -3182,6 +3182,22 @@ package body Vhdl.Nodes is        Set_Field9 (Inter, Subprg);     end Set_Default_Subprogram; +   function Get_Associated_Subprogram (Inter : Iir) return Iir is +   begin +      pragma Assert (Inter /= Null_Iir); +      pragma Assert (Has_Associated_Subprogram (Get_Kind (Inter)), +                     "no field Associated_Subprogram"); +      return Get_Field6 (Inter); +   end Get_Associated_Subprogram; + +   procedure Set_Associated_Subprogram (Inter : Iir; Subprg : Iir) is +   begin +      pragma Assert (Inter /= Null_Iir); +      pragma Assert (Has_Associated_Subprogram (Get_Kind (Inter)), +                     "no field Associated_Subprogram"); +      Set_Field6 (Inter, Subprg); +   end Set_Associated_Subprogram; +     function Get_Subprogram_Specification (Target : Iir) return Iir is     begin        pragma Assert (Target /= Null_Iir); diff --git a/src/vhdl/vhdl-nodes.ads b/src/vhdl/vhdl-nodes.ads index a82fc46c1..529790b9a 100644 --- a/src/vhdl/vhdl-nodes.ads +++ b/src/vhdl/vhdl-nodes.ads @@ -1782,6 +1782,8 @@ package Vhdl.Nodes is     --     --   Get/Set_Subprogram_Depth (Field10)     -- +   --   Get/Set_Associated_Subprogram (Field6) +   --     --   Get/Set_Seen_Flag (Flag1)     --     -- Only for Iir_Kind_Interface_Function_Declaration: @@ -8262,6 +8264,10 @@ package Vhdl.Nodes is     procedure Set_Default_Subprogram (Inter : Iir; Subprg : Iir);     --  Field: Field6 Ref +   function Get_Associated_Subprogram (Inter : Iir) return Iir; +   procedure Set_Associated_Subprogram (Inter : Iir; Subprg : Iir); + +   --  Field: Field6 Ref     function Get_Subprogram_Specification (Target : Iir) return Iir;     procedure Set_Subprogram_Specification (Target : Iir; Spec : Iir); diff --git a/src/vhdl/vhdl-nodes_meta.adb b/src/vhdl/vhdl-nodes_meta.adb index 20ed0a51f..526b6554b 100644 --- a/src/vhdl/vhdl-nodes_meta.adb +++ b/src/vhdl/vhdl-nodes_meta.adb @@ -128,6 +128,7 @@ package body Vhdl.Nodes_Meta is        Field_Base_Name => Type_Iir,        Field_Interface_Declaration_Chain => Type_Iir,        Field_Default_Subprogram => Type_Iir, +      Field_Associated_Subprogram => Type_Iir,        Field_Subprogram_Specification => Type_Iir,        Field_Sequential_Statement_Chain => Type_Iir,        Field_Simultaneous_Statement_Chain => Type_Iir, @@ -631,6 +632,8 @@ package body Vhdl.Nodes_Meta is              return "interface_declaration_chain";           when Field_Default_Subprogram =>              return "default_subprogram"; +         when Field_Associated_Subprogram => +            return "associated_subprogram";           when Field_Subprogram_Specification =>              return "subprogram_specification";           when Field_Sequential_Statement_Chain => @@ -2055,6 +2058,8 @@ package body Vhdl.Nodes_Meta is              return Attr_Chain;           when Field_Default_Subprogram =>              return Attr_None; +         when Field_Associated_Subprogram => +            return Attr_Ref;           when Field_Subprogram_Specification =>              return Attr_Ref;           when Field_Sequential_Statement_Chain => @@ -3979,6 +3984,7 @@ package body Vhdl.Nodes_Meta is        Field_Interface_Declaration_Chain,        Field_Return_Type_Mark,        Field_Default_Subprogram, +      Field_Associated_Subprogram,        --  Iir_Kind_Interface_Procedure_Declaration        Field_Subprogram_Depth,        Field_Identifier, @@ -3995,6 +4001,7 @@ package body Vhdl.Nodes_Meta is        Field_Interface_Declaration_Chain,        Field_Return_Type_Mark,        Field_Default_Subprogram, +      Field_Associated_Subprogram,        --  Iir_Kind_Attribute_Implicit_Declaration        Field_Parent,        Field_Chain, @@ -5493,189 +5500,189 @@ package body Vhdl.Nodes_Meta is        Iir_Kind_Interface_Terminal_Declaration => 1190,        Iir_Kind_Interface_Type_Declaration => 1202,        Iir_Kind_Interface_Package_Declaration => 1215, -      Iir_Kind_Interface_Function_Declaration => 1234, -      Iir_Kind_Interface_Procedure_Declaration => 1249, -      Iir_Kind_Attribute_Implicit_Declaration => 1252, -      Iir_Kind_Suspend_State_Declaration => 1255, -      Iir_Kind_Identity_Operator => 1259, -      Iir_Kind_Negation_Operator => 1263, -      Iir_Kind_Absolute_Operator => 1267, -      Iir_Kind_Not_Operator => 1271, -      Iir_Kind_Implicit_Condition_Operator => 1275, -      Iir_Kind_Condition_Operator => 1279, -      Iir_Kind_Reduction_And_Operator => 1283, -      Iir_Kind_Reduction_Or_Operator => 1287, -      Iir_Kind_Reduction_Nand_Operator => 1291, -      Iir_Kind_Reduction_Nor_Operator => 1295, -      Iir_Kind_Reduction_Xor_Operator => 1299, -      Iir_Kind_Reduction_Xnor_Operator => 1303, -      Iir_Kind_And_Operator => 1308, -      Iir_Kind_Or_Operator => 1313, -      Iir_Kind_Nand_Operator => 1318, -      Iir_Kind_Nor_Operator => 1323, -      Iir_Kind_Xor_Operator => 1328, -      Iir_Kind_Xnor_Operator => 1333, -      Iir_Kind_Equality_Operator => 1338, -      Iir_Kind_Inequality_Operator => 1343, -      Iir_Kind_Less_Than_Operator => 1348, -      Iir_Kind_Less_Than_Or_Equal_Operator => 1353, -      Iir_Kind_Greater_Than_Operator => 1358, -      Iir_Kind_Greater_Than_Or_Equal_Operator => 1363, -      Iir_Kind_Match_Equality_Operator => 1368, -      Iir_Kind_Match_Inequality_Operator => 1373, -      Iir_Kind_Match_Less_Than_Operator => 1378, -      Iir_Kind_Match_Less_Than_Or_Equal_Operator => 1383, -      Iir_Kind_Match_Greater_Than_Operator => 1388, -      Iir_Kind_Match_Greater_Than_Or_Equal_Operator => 1393, -      Iir_Kind_Sll_Operator => 1398, -      Iir_Kind_Sla_Operator => 1403, -      Iir_Kind_Srl_Operator => 1408, -      Iir_Kind_Sra_Operator => 1413, -      Iir_Kind_Rol_Operator => 1418, -      Iir_Kind_Ror_Operator => 1423, -      Iir_Kind_Addition_Operator => 1428, -      Iir_Kind_Substraction_Operator => 1433, -      Iir_Kind_Concatenation_Operator => 1438, -      Iir_Kind_Multiplication_Operator => 1443, -      Iir_Kind_Division_Operator => 1448, -      Iir_Kind_Modulus_Operator => 1453, -      Iir_Kind_Remainder_Operator => 1458, -      Iir_Kind_Exponentiation_Operator => 1463, -      Iir_Kind_Function_Call => 1471, -      Iir_Kind_Aggregate => 1479, -      Iir_Kind_Parenthesis_Expression => 1482, -      Iir_Kind_Qualified_Expression => 1486, -      Iir_Kind_Type_Conversion => 1491, -      Iir_Kind_Allocator_By_Expression => 1496, -      Iir_Kind_Allocator_By_Subtype => 1502, -      Iir_Kind_Selected_Element => 1510, -      Iir_Kind_Dereference => 1515, -      Iir_Kind_Implicit_Dereference => 1520, -      Iir_Kind_Slice_Name => 1527, -      Iir_Kind_Indexed_Name => 1533, -      Iir_Kind_Psl_Prev => 1539, -      Iir_Kind_Psl_Stable => 1544, -      Iir_Kind_Psl_Rose => 1549, -      Iir_Kind_Psl_Fell => 1554, -      Iir_Kind_Psl_Onehot => 1557, -      Iir_Kind_Psl_Onehot0 => 1560, -      Iir_Kind_Psl_Expression => 1562, -      Iir_Kind_Sensitized_Process_Statement => 1584, -      Iir_Kind_Process_Statement => 1605, -      Iir_Kind_Concurrent_Simple_Signal_Assignment => 1618, -      Iir_Kind_Concurrent_Conditional_Signal_Assignment => 1631, -      Iir_Kind_Concurrent_Selected_Signal_Assignment => 1645, -      Iir_Kind_Concurrent_Assertion_Statement => 1653, -      Iir_Kind_Concurrent_Procedure_Call_Statement => 1660, -      Iir_Kind_Concurrent_Break_Statement => 1668, -      Iir_Kind_Psl_Assert_Directive => 1682, -      Iir_Kind_Psl_Assume_Directive => 1694, -      Iir_Kind_Psl_Cover_Directive => 1706, -      Iir_Kind_Psl_Restrict_Directive => 1717, -      Iir_Kind_Block_Statement => 1731, -      Iir_Kind_If_Generate_Statement => 1742, -      Iir_Kind_Case_Generate_Statement => 1751, -      Iir_Kind_For_Generate_Statement => 1760, -      Iir_Kind_Component_Instantiation_Statement => 1771, -      Iir_Kind_Psl_Default_Clock => 1774, -      Iir_Kind_Generate_Statement_Body => 1785, -      Iir_Kind_If_Generate_Else_Clause => 1791, -      Iir_Kind_Simple_Simultaneous_Statement => 1798, -      Iir_Kind_Simultaneous_Null_Statement => 1802, -      Iir_Kind_Simultaneous_Procedural_Statement => 1813, -      Iir_Kind_Simultaneous_Case_Statement => 1822, -      Iir_Kind_Simultaneous_If_Statement => 1831, -      Iir_Kind_Simultaneous_Elsif => 1837, -      Iir_Kind_Simple_Signal_Assignment_Statement => 1848, -      Iir_Kind_Conditional_Signal_Assignment_Statement => 1859, -      Iir_Kind_Selected_Waveform_Assignment_Statement => 1871, -      Iir_Kind_Signal_Force_Assignment_Statement => 1881, -      Iir_Kind_Signal_Release_Assignment_Statement => 1890, -      Iir_Kind_Null_Statement => 1894, -      Iir_Kind_Assertion_Statement => 1901, -      Iir_Kind_Report_Statement => 1907, -      Iir_Kind_Wait_Statement => 1915, -      Iir_Kind_Variable_Assignment_Statement => 1922, -      Iir_Kind_Conditional_Variable_Assignment_Statement => 1929, -      Iir_Kind_Return_Statement => 1935, -      Iir_Kind_For_Loop_Statement => 1946, -      Iir_Kind_While_Loop_Statement => 1957, -      Iir_Kind_Next_Statement => 1964, -      Iir_Kind_Exit_Statement => 1971, -      Iir_Kind_Case_Statement => 1980, -      Iir_Kind_Procedure_Call_Statement => 1986, -      Iir_Kind_Break_Statement => 1993, -      Iir_Kind_If_Statement => 2003, -      Iir_Kind_Suspend_State_Statement => 2007, -      Iir_Kind_Elsif => 2013, -      Iir_Kind_Character_Literal => 2020, -      Iir_Kind_Simple_Name => 2027, -      Iir_Kind_Selected_Name => 2035, -      Iir_Kind_Operator_Symbol => 2040, -      Iir_Kind_Reference_Name => 2045, -      Iir_Kind_External_Constant_Name => 2054, -      Iir_Kind_External_Signal_Name => 2064, -      Iir_Kind_External_Variable_Name => 2074, -      Iir_Kind_Selected_By_All_Name => 2080, -      Iir_Kind_Parenthesis_Name => 2085, -      Iir_Kind_Package_Pathname => 2089, -      Iir_Kind_Absolute_Pathname => 2090, -      Iir_Kind_Relative_Pathname => 2091, -      Iir_Kind_Pathname_Element => 2096, -      Iir_Kind_Base_Attribute => 2098, -      Iir_Kind_Subtype_Attribute => 2103, -      Iir_Kind_Element_Attribute => 2108, -      Iir_Kind_Across_Attribute => 2113, -      Iir_Kind_Through_Attribute => 2118, -      Iir_Kind_Nature_Reference_Attribute => 2122, -      Iir_Kind_Left_Type_Attribute => 2127, -      Iir_Kind_Right_Type_Attribute => 2132, -      Iir_Kind_High_Type_Attribute => 2137, -      Iir_Kind_Low_Type_Attribute => 2142, -      Iir_Kind_Ascending_Type_Attribute => 2147, -      Iir_Kind_Image_Attribute => 2153, -      Iir_Kind_Value_Attribute => 2159, -      Iir_Kind_Pos_Attribute => 2165, -      Iir_Kind_Val_Attribute => 2171, -      Iir_Kind_Succ_Attribute => 2177, -      Iir_Kind_Pred_Attribute => 2183, -      Iir_Kind_Leftof_Attribute => 2189, -      Iir_Kind_Rightof_Attribute => 2195, -      Iir_Kind_Signal_Slew_Attribute => 2203, -      Iir_Kind_Quantity_Slew_Attribute => 2211, -      Iir_Kind_Ramp_Attribute => 2219, -      Iir_Kind_Zoh_Attribute => 2227, -      Iir_Kind_Ltf_Attribute => 2235, -      Iir_Kind_Ztf_Attribute => 2245, -      Iir_Kind_Dot_Attribute => 2252, -      Iir_Kind_Integ_Attribute => 2259, -      Iir_Kind_Quantity_Delayed_Attribute => 2267, -      Iir_Kind_Above_Attribute => 2275, -      Iir_Kind_Delayed_Attribute => 2284, -      Iir_Kind_Stable_Attribute => 2293, -      Iir_Kind_Quiet_Attribute => 2302, -      Iir_Kind_Transaction_Attribute => 2311, -      Iir_Kind_Event_Attribute => 2315, -      Iir_Kind_Active_Attribute => 2319, -      Iir_Kind_Last_Event_Attribute => 2323, -      Iir_Kind_Last_Active_Attribute => 2327, -      Iir_Kind_Last_Value_Attribute => 2331, -      Iir_Kind_Driving_Attribute => 2335, -      Iir_Kind_Driving_Value_Attribute => 2339, -      Iir_Kind_Behavior_Attribute => 2339, -      Iir_Kind_Structure_Attribute => 2339, -      Iir_Kind_Simple_Name_Attribute => 2346, -      Iir_Kind_Instance_Name_Attribute => 2351, -      Iir_Kind_Path_Name_Attribute => 2356, -      Iir_Kind_Left_Array_Attribute => 2363, -      Iir_Kind_Right_Array_Attribute => 2370, -      Iir_Kind_High_Array_Attribute => 2377, -      Iir_Kind_Low_Array_Attribute => 2384, -      Iir_Kind_Length_Array_Attribute => 2391, -      Iir_Kind_Ascending_Array_Attribute => 2398, -      Iir_Kind_Range_Array_Attribute => 2405, -      Iir_Kind_Reverse_Range_Array_Attribute => 2412, -      Iir_Kind_Attribute_Name => 2421 +      Iir_Kind_Interface_Function_Declaration => 1235, +      Iir_Kind_Interface_Procedure_Declaration => 1251, +      Iir_Kind_Attribute_Implicit_Declaration => 1254, +      Iir_Kind_Suspend_State_Declaration => 1257, +      Iir_Kind_Identity_Operator => 1261, +      Iir_Kind_Negation_Operator => 1265, +      Iir_Kind_Absolute_Operator => 1269, +      Iir_Kind_Not_Operator => 1273, +      Iir_Kind_Implicit_Condition_Operator => 1277, +      Iir_Kind_Condition_Operator => 1281, +      Iir_Kind_Reduction_And_Operator => 1285, +      Iir_Kind_Reduction_Or_Operator => 1289, +      Iir_Kind_Reduction_Nand_Operator => 1293, +      Iir_Kind_Reduction_Nor_Operator => 1297, +      Iir_Kind_Reduction_Xor_Operator => 1301, +      Iir_Kind_Reduction_Xnor_Operator => 1305, +      Iir_Kind_And_Operator => 1310, +      Iir_Kind_Or_Operator => 1315, +      Iir_Kind_Nand_Operator => 1320, +      Iir_Kind_Nor_Operator => 1325, +      Iir_Kind_Xor_Operator => 1330, +      Iir_Kind_Xnor_Operator => 1335, +      Iir_Kind_Equality_Operator => 1340, +      Iir_Kind_Inequality_Operator => 1345, +      Iir_Kind_Less_Than_Operator => 1350, +      Iir_Kind_Less_Than_Or_Equal_Operator => 1355, +      Iir_Kind_Greater_Than_Operator => 1360, +      Iir_Kind_Greater_Than_Or_Equal_Operator => 1365, +      Iir_Kind_Match_Equality_Operator => 1370, +      Iir_Kind_Match_Inequality_Operator => 1375, +      Iir_Kind_Match_Less_Than_Operator => 1380, +      Iir_Kind_Match_Less_Than_Or_Equal_Operator => 1385, +      Iir_Kind_Match_Greater_Than_Operator => 1390, +      Iir_Kind_Match_Greater_Than_Or_Equal_Operator => 1395, +      Iir_Kind_Sll_Operator => 1400, +      Iir_Kind_Sla_Operator => 1405, +      Iir_Kind_Srl_Operator => 1410, +      Iir_Kind_Sra_Operator => 1415, +      Iir_Kind_Rol_Operator => 1420, +      Iir_Kind_Ror_Operator => 1425, +      Iir_Kind_Addition_Operator => 1430, +      Iir_Kind_Substraction_Operator => 1435, +      Iir_Kind_Concatenation_Operator => 1440, +      Iir_Kind_Multiplication_Operator => 1445, +      Iir_Kind_Division_Operator => 1450, +      Iir_Kind_Modulus_Operator => 1455, +      Iir_Kind_Remainder_Operator => 1460, +      Iir_Kind_Exponentiation_Operator => 1465, +      Iir_Kind_Function_Call => 1473, +      Iir_Kind_Aggregate => 1481, +      Iir_Kind_Parenthesis_Expression => 1484, +      Iir_Kind_Qualified_Expression => 1488, +      Iir_Kind_Type_Conversion => 1493, +      Iir_Kind_Allocator_By_Expression => 1498, +      Iir_Kind_Allocator_By_Subtype => 1504, +      Iir_Kind_Selected_Element => 1512, +      Iir_Kind_Dereference => 1517, +      Iir_Kind_Implicit_Dereference => 1522, +      Iir_Kind_Slice_Name => 1529, +      Iir_Kind_Indexed_Name => 1535, +      Iir_Kind_Psl_Prev => 1541, +      Iir_Kind_Psl_Stable => 1546, +      Iir_Kind_Psl_Rose => 1551, +      Iir_Kind_Psl_Fell => 1556, +      Iir_Kind_Psl_Onehot => 1559, +      Iir_Kind_Psl_Onehot0 => 1562, +      Iir_Kind_Psl_Expression => 1564, +      Iir_Kind_Sensitized_Process_Statement => 1586, +      Iir_Kind_Process_Statement => 1607, +      Iir_Kind_Concurrent_Simple_Signal_Assignment => 1620, +      Iir_Kind_Concurrent_Conditional_Signal_Assignment => 1633, +      Iir_Kind_Concurrent_Selected_Signal_Assignment => 1647, +      Iir_Kind_Concurrent_Assertion_Statement => 1655, +      Iir_Kind_Concurrent_Procedure_Call_Statement => 1662, +      Iir_Kind_Concurrent_Break_Statement => 1670, +      Iir_Kind_Psl_Assert_Directive => 1684, +      Iir_Kind_Psl_Assume_Directive => 1696, +      Iir_Kind_Psl_Cover_Directive => 1708, +      Iir_Kind_Psl_Restrict_Directive => 1719, +      Iir_Kind_Block_Statement => 1733, +      Iir_Kind_If_Generate_Statement => 1744, +      Iir_Kind_Case_Generate_Statement => 1753, +      Iir_Kind_For_Generate_Statement => 1762, +      Iir_Kind_Component_Instantiation_Statement => 1773, +      Iir_Kind_Psl_Default_Clock => 1776, +      Iir_Kind_Generate_Statement_Body => 1787, +      Iir_Kind_If_Generate_Else_Clause => 1793, +      Iir_Kind_Simple_Simultaneous_Statement => 1800, +      Iir_Kind_Simultaneous_Null_Statement => 1804, +      Iir_Kind_Simultaneous_Procedural_Statement => 1815, +      Iir_Kind_Simultaneous_Case_Statement => 1824, +      Iir_Kind_Simultaneous_If_Statement => 1833, +      Iir_Kind_Simultaneous_Elsif => 1839, +      Iir_Kind_Simple_Signal_Assignment_Statement => 1850, +      Iir_Kind_Conditional_Signal_Assignment_Statement => 1861, +      Iir_Kind_Selected_Waveform_Assignment_Statement => 1873, +      Iir_Kind_Signal_Force_Assignment_Statement => 1883, +      Iir_Kind_Signal_Release_Assignment_Statement => 1892, +      Iir_Kind_Null_Statement => 1896, +      Iir_Kind_Assertion_Statement => 1903, +      Iir_Kind_Report_Statement => 1909, +      Iir_Kind_Wait_Statement => 1917, +      Iir_Kind_Variable_Assignment_Statement => 1924, +      Iir_Kind_Conditional_Variable_Assignment_Statement => 1931, +      Iir_Kind_Return_Statement => 1937, +      Iir_Kind_For_Loop_Statement => 1948, +      Iir_Kind_While_Loop_Statement => 1959, +      Iir_Kind_Next_Statement => 1966, +      Iir_Kind_Exit_Statement => 1973, +      Iir_Kind_Case_Statement => 1982, +      Iir_Kind_Procedure_Call_Statement => 1988, +      Iir_Kind_Break_Statement => 1995, +      Iir_Kind_If_Statement => 2005, +      Iir_Kind_Suspend_State_Statement => 2009, +      Iir_Kind_Elsif => 2015, +      Iir_Kind_Character_Literal => 2022, +      Iir_Kind_Simple_Name => 2029, +      Iir_Kind_Selected_Name => 2037, +      Iir_Kind_Operator_Symbol => 2042, +      Iir_Kind_Reference_Name => 2047, +      Iir_Kind_External_Constant_Name => 2056, +      Iir_Kind_External_Signal_Name => 2066, +      Iir_Kind_External_Variable_Name => 2076, +      Iir_Kind_Selected_By_All_Name => 2082, +      Iir_Kind_Parenthesis_Name => 2087, +      Iir_Kind_Package_Pathname => 2091, +      Iir_Kind_Absolute_Pathname => 2092, +      Iir_Kind_Relative_Pathname => 2093, +      Iir_Kind_Pathname_Element => 2098, +      Iir_Kind_Base_Attribute => 2100, +      Iir_Kind_Subtype_Attribute => 2105, +      Iir_Kind_Element_Attribute => 2110, +      Iir_Kind_Across_Attribute => 2115, +      Iir_Kind_Through_Attribute => 2120, +      Iir_Kind_Nature_Reference_Attribute => 2124, +      Iir_Kind_Left_Type_Attribute => 2129, +      Iir_Kind_Right_Type_Attribute => 2134, +      Iir_Kind_High_Type_Attribute => 2139, +      Iir_Kind_Low_Type_Attribute => 2144, +      Iir_Kind_Ascending_Type_Attribute => 2149, +      Iir_Kind_Image_Attribute => 2155, +      Iir_Kind_Value_Attribute => 2161, +      Iir_Kind_Pos_Attribute => 2167, +      Iir_Kind_Val_Attribute => 2173, +      Iir_Kind_Succ_Attribute => 2179, +      Iir_Kind_Pred_Attribute => 2185, +      Iir_Kind_Leftof_Attribute => 2191, +      Iir_Kind_Rightof_Attribute => 2197, +      Iir_Kind_Signal_Slew_Attribute => 2205, +      Iir_Kind_Quantity_Slew_Attribute => 2213, +      Iir_Kind_Ramp_Attribute => 2221, +      Iir_Kind_Zoh_Attribute => 2229, +      Iir_Kind_Ltf_Attribute => 2237, +      Iir_Kind_Ztf_Attribute => 2247, +      Iir_Kind_Dot_Attribute => 2254, +      Iir_Kind_Integ_Attribute => 2261, +      Iir_Kind_Quantity_Delayed_Attribute => 2269, +      Iir_Kind_Above_Attribute => 2277, +      Iir_Kind_Delayed_Attribute => 2286, +      Iir_Kind_Stable_Attribute => 2295, +      Iir_Kind_Quiet_Attribute => 2304, +      Iir_Kind_Transaction_Attribute => 2313, +      Iir_Kind_Event_Attribute => 2317, +      Iir_Kind_Active_Attribute => 2321, +      Iir_Kind_Last_Event_Attribute => 2325, +      Iir_Kind_Last_Active_Attribute => 2329, +      Iir_Kind_Last_Value_Attribute => 2333, +      Iir_Kind_Driving_Attribute => 2337, +      Iir_Kind_Driving_Value_Attribute => 2341, +      Iir_Kind_Behavior_Attribute => 2341, +      Iir_Kind_Structure_Attribute => 2341, +      Iir_Kind_Simple_Name_Attribute => 2348, +      Iir_Kind_Instance_Name_Attribute => 2353, +      Iir_Kind_Path_Name_Attribute => 2358, +      Iir_Kind_Left_Array_Attribute => 2365, +      Iir_Kind_Right_Array_Attribute => 2372, +      Iir_Kind_High_Array_Attribute => 2379, +      Iir_Kind_Low_Array_Attribute => 2386, +      Iir_Kind_Length_Array_Attribute => 2393, +      Iir_Kind_Ascending_Array_Attribute => 2400, +      Iir_Kind_Range_Array_Attribute => 2407, +      Iir_Kind_Reverse_Range_Array_Attribute => 2414, +      Iir_Kind_Attribute_Name => 2423       );     function Get_Fields_First (K : Iir_Kind) return Fields_Index is @@ -6286,6 +6293,8 @@ package body Vhdl.Nodes_Meta is              return Get_Interface_Declaration_Chain (N);           when Field_Default_Subprogram =>              return Get_Default_Subprogram (N); +         when Field_Associated_Subprogram => +            return Get_Associated_Subprogram (N);           when Field_Subprogram_Specification =>              return Get_Subprogram_Specification (N);           when Field_Sequential_Statement_Chain => @@ -6752,6 +6761,8 @@ package body Vhdl.Nodes_Meta is              Set_Interface_Declaration_Chain (N, V);           when Field_Default_Subprogram =>              Set_Default_Subprogram (N, V); +         when Field_Associated_Subprogram => +            Set_Associated_Subprogram (N, V);           when Field_Subprogram_Specification =>              Set_Subprogram_Specification (N, V);           when Field_Sequential_Statement_Chain => @@ -9209,6 +9220,17 @@ package body Vhdl.Nodes_Meta is        end case;     end Has_Default_Subprogram; +   function Has_Associated_Subprogram (K : Iir_Kind) return Boolean is +   begin +      case K is +         when Iir_Kind_Interface_Function_Declaration +           | Iir_Kind_Interface_Procedure_Declaration => +            return True; +         when others => +            return False; +      end case; +   end Has_Associated_Subprogram; +     function Has_Subprogram_Specification (K : Iir_Kind) return Boolean is     begin        case K is diff --git a/src/vhdl/vhdl-nodes_meta.ads b/src/vhdl/vhdl-nodes_meta.ads index 9d18dcb2d..3092597a7 100644 --- a/src/vhdl/vhdl-nodes_meta.ads +++ b/src/vhdl/vhdl-nodes_meta.ads @@ -172,6 +172,7 @@ package Vhdl.Nodes_Meta is        Field_Base_Name,        Field_Interface_Declaration_Chain,        Field_Default_Subprogram, +      Field_Associated_Subprogram,        Field_Subprogram_Specification,        Field_Sequential_Statement_Chain,        Field_Simultaneous_Statement_Chain, @@ -767,6 +768,7 @@ package Vhdl.Nodes_Meta is     function Has_Base_Name (K : Iir_Kind) return Boolean;     function Has_Interface_Declaration_Chain (K : Iir_Kind) return Boolean;     function Has_Default_Subprogram (K : Iir_Kind) return Boolean; +   function Has_Associated_Subprogram (K : Iir_Kind) return Boolean;     function Has_Subprogram_Specification (K : Iir_Kind) return Boolean;     function Has_Sequential_Statement_Chain (K : Iir_Kind) return Boolean;     function Has_Simultaneous_Statement_Chain (K : Iir_Kind) return Boolean; diff --git a/src/vhdl/vhdl-sem_assocs.adb b/src/vhdl/vhdl-sem_assocs.adb index 3bf51c400..a28ebe12e 100644 --- a/src/vhdl/vhdl-sem_assocs.adb +++ b/src/vhdl/vhdl-sem_assocs.adb @@ -2468,7 +2468,8 @@ package body Vhdl.Sem_Assocs is           Warn_Hide_Enabled := Is_Warning_Enabled (Warnid_Hide);           Enable_Warning (Warnid_Hide, False); -         Sem_Scopes.Add_Declarations_From_Interface_Chain (Interface_Chain); +         Sem_Scopes.Add_Declarations_From_Interface_Chain +           (Interface_Chain, False);           Enable_Warning (Warnid_Hide, Warn_Hide_Enabled); diff --git a/src/vhdl/vhdl-sem_inst.adb b/src/vhdl/vhdl-sem_inst.adb index d8f2728ab..4c250d2f4 100644 --- a/src/vhdl/vhdl-sem_inst.adb +++ b/src/vhdl/vhdl-sem_inst.adb @@ -1026,6 +1026,9 @@ package body Vhdl.Sem_Inst is                      Get_Named_Entity (Get_Actual (Assoc));                 begin                    Set_Instance (Get_Origin (Assoc_Formal), Actual_Subprg); +                  --  Also set the associated subprogram to the interface +                  --  subprogram, so that it can referenced through its name. +                  Set_Associated_Subprogram (Assoc_Formal, Actual_Subprg);                 end;              end if;           when others => diff --git a/src/vhdl/vhdl-sem_scopes.adb b/src/vhdl/vhdl-sem_scopes.adb index fd690f364..fcc2707fa 100644 --- a/src/vhdl/vhdl-sem_scopes.adb +++ b/src/vhdl/vhdl-sem_scopes.adb @@ -1007,8 +1007,7 @@ package body Vhdl.Sem_Scopes is        Set_Visible_Flag (Decl, True);     end Name_Visible; -   procedure Iterator_Decl (Decl : Iir; Arg : Arg_Type) -   is +   procedure Iterator_Decl (Decl : Iir; Arg : Arg_Type) is     begin        case Get_Kind (Decl) is           when Iir_Kind_Subtype_Declaration @@ -1229,23 +1228,57 @@ package body Vhdl.Sem_Scopes is     procedure Add_Declarations_List is new Iterator_Decl_List       (Arg_Type => Boolean, Handle_Decl => Add_Declaration); -   procedure Add_Declarations_From_Interface_Chain (Chain : Iir) +   procedure Add_Declarations_From_Interface_Chain +     (Chain : Iir; Potentially : Boolean)     is -      El : Iir; +      Inter : Iir; +      Assoc : Iir;        Id : Name_Id;     begin -      El := Chain; -      while El /= Null_Iir loop -         Id := Get_Identifier (El); +      Inter := Chain; +      while Inter /= Null_Iir loop +         Id := Get_Identifier (Inter);           --  The chain may be from an implicitely declared subprograms, with           --  anonymous identifiers.  In that case, all interfaces are           --  anonymous and there is no need to iterate.           exit when Id = Null_Identifier; -         Add_Declaration (El, False); +         --  Not very different from Add_Declaration, except for interface +         --  subprograms. +         case Iir_Kinds_Interface_Declaration (Get_Kind (Inter)) is +            when Iir_Kinds_Interface_Object_Declaration +              | Iir_Kind_Interface_Package_Declaration +              | Iir_Kind_Interface_Terminal_Declaration => +               Add_Name (Inter, Id, Potentially); +            when Iir_Kinds_Interface_Subprogram_Declaration => +               if Potentially then +                  --  The normal case: an interface subprogram in a package +                  --  is visible through a use clause.  But in fact it refer +                  --  to the associated subprogram. +                  Assoc := Get_Associated_Subprogram (Inter); +                  pragma Assert (Assoc /= Null_Iir); +                  Add_Name (Assoc, Id, Potentially); +               else +                  --  Called only when resolving associations (the identifiers +                  --  of the interfaces are put in the name table). +                  --  TODO: add a flag or create a different procedure ? +                  Add_Name (Inter, Id, Potentially); +               end if; +            when Iir_Kind_Interface_Type_Declaration => +               Add_Name (Inter, Id, Potentially); +               declare +                  El : Iir; +               begin +                  El := Get_Interface_Type_Subprograms (Inter); +                  while El /= Null_Iir loop +                     Add_Name (El, Get_Identifier (El), Potentially); +                     El := Get_Chain (El); +                  end loop; +               end; +         end case; -         El := Get_Chain (El); +         Inter := Get_Chain (Inter);        end loop;     end Add_Declarations_From_Interface_Chain; @@ -1278,8 +1311,10 @@ package body Vhdl.Sem_Scopes is        --  Temporarly disable hide warning to avoid spurious messages.        Enable_Warning (Warnid_Hide, False); -      Add_Declarations_From_Interface_Chain (Get_Generic_Chain (Entity)); -      Add_Declarations_From_Interface_Chain (Get_Port_Chain (Entity)); +      Add_Declarations_From_Interface_Chain +        (Get_Generic_Chain (Entity), False); +      Add_Declarations_From_Interface_Chain +        (Get_Port_Chain (Entity), False);        Add_Declarations (Get_Declaration_Chain (Entity), False);        Add_Declarations_Of_Concurrent_Statement (Entity); @@ -1314,7 +1349,8 @@ package body Vhdl.Sem_Scopes is        --  LRM08 4.9 Package instantiation declarations        --  The package instantiation declaration is equivalent to declaration of        --  a generic-mapped package, consisting of a package declaration [...] -      Add_Declarations (Get_Generic_Chain (Decl), Potentially); +      Add_Declarations_From_Interface_Chain +        (Get_Generic_Chain (Decl), Potentially);        Add_Declarations (Get_Declaration_Chain (Decl), Potentially);     end Add_Package_Instantiation_Declarations; @@ -1325,11 +1361,13 @@ package body Vhdl.Sem_Scopes is        Add_Package_Declarations (Decl, False);     end Add_Package_Declarations; -   procedure Add_Component_Declarations (Component: Iir_Component_Declaration) -   is +   procedure Add_Component_Declarations +     (Component: Iir_Component_Declaration) is     begin -      Add_Declarations_From_Interface_Chain (Get_Generic_Chain (Component)); -      Add_Declarations_From_Interface_Chain (Get_Port_Chain (Component)); +      Add_Declarations_From_Interface_Chain +        (Get_Generic_Chain (Component), False); +      Add_Declarations_From_Interface_Chain +        (Get_Port_Chain (Component), False);     end Add_Component_Declarations;     procedure Add_Protected_Type_Declarations diff --git a/src/vhdl/vhdl-sem_scopes.ads b/src/vhdl/vhdl-sem_scopes.ads index b20e224b0..4622ee1a5 100644 --- a/src/vhdl/vhdl-sem_scopes.ads +++ b/src/vhdl/vhdl-sem_scopes.ads @@ -161,7 +161,8 @@ package Vhdl.Sem_Scopes is     --  Add declarations of interface chain CHAIN into the current     --  declarative region. -   procedure Add_Declarations_From_Interface_Chain (Chain : Iir); +   procedure Add_Declarations_From_Interface_Chain +     (Chain : Iir; Potentially : Boolean);     --  Add all declarations for concurrent statements declared in PARENT.     procedure Add_Declarations_Of_Concurrent_Statement (Parent : Iir); diff --git a/src/vhdl/vhdl-sem_stmts.adb b/src/vhdl/vhdl-sem_stmts.adb index c06c3e097..ad0a4bccc 100644 --- a/src/vhdl/vhdl-sem_stmts.adb +++ b/src/vhdl/vhdl-sem_stmts.adb @@ -2099,8 +2099,8 @@ package body Vhdl.Sem_Stmts is           --  ... and reopen-it.           Open_Declarative_Region;           Set_Is_Within_Flag (Stmt, True); -         Add_Declarations_From_Interface_Chain (Generic_Chain); -         Add_Declarations_From_Interface_Chain (Port_Chain); +         Add_Declarations_From_Interface_Chain (Generic_Chain, False); +         Add_Declarations_From_Interface_Chain (Port_Chain, False);        end if;        --  LRM93 9.1 | 
