diff options
-rw-r--r-- | src/vhdl/translate/trans-chap3.adb | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/src/vhdl/translate/trans-chap3.adb b/src/vhdl/translate/trans-chap3.adb index 6892cad99..d848fa9bf 100644 --- a/src/vhdl/translate/trans-chap3.adb +++ b/src/vhdl/translate/trans-chap3.adb @@ -798,6 +798,8 @@ package body Trans.Chap3 is Close_Temp; end Elab_Composite_Subtype_Layout; + -- Compute sizes for DEF (settings the size fields of layout variable + -- TARGET) for all the new constraints. procedure Elab_Composite_Subtype_Size (Def : Iir; Target : Mnode) is Info : constant Type_Info_Acc := Get_Info (Def); @@ -818,7 +820,26 @@ package body Trans.Chap3 is end if; Close_Temp; when Type_Mode_Unbounded_Record => - null; + declare + El : Iir; + El_Type : Iir; + begin + El := Get_Owned_Elements_Chain (Def); + if El = Null_Iir then + -- No new constraints. + return; + end if; + Open_Temp; + T := Stabilize (Target); + while El /= Null_Iir loop + El_Type := Get_Type (El); + Elab_Composite_Subtype_Size + (El_Type, + Record_Layout_To_Element_Layout (T, El)); + El := Get_Chain (El); + end loop; + Close_Temp; + end; when Type_Mode_Unbounded_Array => if Get_Array_Element_Constraint (Def) = Null_Iir then -- Element is defined by the subtype. @@ -846,7 +867,7 @@ package body Trans.Chap3 is -- Fill ranges and length. Elab_Composite_Subtype_Layout (Def, Get_Composite_Type_Layout (Info)); - -- Compute sizes. + -- Compute sizes for this subtype. Elab_Composite_Subtype_Size (Def, Get_Composite_Type_Layout (Info)); end Elab_Composite_Subtype_Layout; |