diff options
Diffstat (limited to 'src/vhdl')
| -rw-r--r-- | src/vhdl/vhdl-ieee-std_logic_1164.adb | 82 | ||||
| -rw-r--r-- | src/vhdl/vhdl-nodes.ads | 14 |
2 files changed, 96 insertions, 0 deletions
diff --git a/src/vhdl/vhdl-ieee-std_logic_1164.adb b/src/vhdl/vhdl-ieee-std_logic_1164.adb index ca962d2f5..ed156f1fd 100644 --- a/src/vhdl/vhdl-ieee-std_logic_1164.adb +++ b/src/vhdl/vhdl-ieee-std_logic_1164.adb @@ -137,6 +137,54 @@ package body Vhdl.Ieee.Std_Logic_1164 is return True; end Is_Vector_Integer_Function; + -- Return True iff the profile of FUNC is: + -- (l : std_[u]logic_vector; r : std_ulogic) + function Is_Suv_Log_Function (Func : Iir) return Boolean + is + Inter : constant Iir := Get_Interface_Declaration_Chain (Func); + Inter2 : Iir; + begin + if Get_Implicit_Definition (Func) /= Iir_Predefined_None then + return False; + end if; + if Inter = Null_Iir or else not Is_Vector_Parameter (Inter) then + return False; + end if; + Inter2 := Get_Chain (Inter); + if Inter2 = Null_Iir or else not Is_Scalar_Parameter (Inter2) then + return False; + end if; + if Get_Chain (Inter2) /= Null_Iir then + return False; + end if; + + return True; + end Is_Suv_Log_Function; + + -- Return True iff the profile of FUNC is: + -- (l : std_ulogic; r: std_[u]logic_vector) + function Is_Log_Suv_Function (Func : Iir) return Boolean + is + Inter : constant Iir := Get_Interface_Declaration_Chain (Func); + Inter2 : Iir; + begin + if Get_Implicit_Definition (Func) /= Iir_Predefined_None then + return False; + end if; + if Inter = Null_Iir or else not Is_Scalar_Parameter (Inter) then + return False; + end if; + Inter2 := Get_Chain (Inter); + if Inter2 = Null_Iir or else not Is_Vector_Parameter (Inter2) then + return False; + end if; + if Get_Chain (Inter2) /= Null_Iir then + return False; + end if; + + return True; + end Is_Log_Suv_Function; + -- Return True iff the profile of FUNC is: (l : std_[u]logic_vector) function Is_Vector_Function (Func : Iir) return Boolean is @@ -400,6 +448,40 @@ package body Vhdl.Ieee.Std_Logic_1164 is when others => Predefined := Iir_Predefined_None; end case; + elsif Is_Suv_Log_Function (Decl) then + case Get_Identifier (Decl) is + when Name_And => + Predefined := Iir_Predefined_Ieee_1164_And_Suv_Log; + when Name_Nand => + Predefined := Iir_Predefined_Ieee_1164_Nand_Suv_Log; + when Name_Or => + Predefined := Iir_Predefined_Ieee_1164_Or_Suv_Log; + when Name_Nor => + Predefined := Iir_Predefined_Ieee_1164_Nor_Suv_Log; + when Name_Xor => + Predefined := Iir_Predefined_Ieee_1164_Xor_Suv_Log; + when Name_Xnor => + Predefined := Iir_Predefined_Ieee_1164_Xnor_Suv_Log; + when others => + Predefined := Iir_Predefined_None; + end case; + elsif Is_Log_Suv_Function (Decl) then + case Get_Identifier (Decl) is + when Name_And => + Predefined := Iir_Predefined_Ieee_1164_And_Log_Suv; + when Name_Nand => + Predefined := Iir_Predefined_Ieee_1164_Nand_Log_Suv; + when Name_Or => + Predefined := Iir_Predefined_Ieee_1164_Or_Log_Suv; + when Name_Nor => + Predefined := Iir_Predefined_Ieee_1164_Nor_Log_Suv; + when Name_Xor => + Predefined := Iir_Predefined_Ieee_1164_Xor_Log_Suv; + when Name_Xnor => + Predefined := Iir_Predefined_Ieee_1164_Xnor_Log_Suv; + when others => + Predefined := Iir_Predefined_None; + end case; elsif Is_Vector_Integer_Function (Decl) then case Get_Identifier (Decl) is when Name_Sll => diff --git a/src/vhdl/vhdl-nodes.ads b/src/vhdl/vhdl-nodes.ads index e6a9c3534..8e1d98c0b 100644 --- a/src/vhdl/vhdl-nodes.ads +++ b/src/vhdl/vhdl-nodes.ads @@ -5595,6 +5595,20 @@ package Vhdl.Nodes is Iir_Predefined_Ieee_1164_Rising_Edge, Iir_Predefined_Ieee_1164_Falling_Edge, + -- VHDL-2008 vector/element logic operators + Iir_Predefined_Ieee_1164_And_Suv_Log, + Iir_Predefined_Ieee_1164_And_Log_Suv, + Iir_Predefined_Ieee_1164_Nand_Suv_Log, + Iir_Predefined_Ieee_1164_Nand_Log_Suv, + Iir_Predefined_Ieee_1164_Or_Suv_Log, + Iir_Predefined_Ieee_1164_Or_Log_Suv, + Iir_Predefined_Ieee_1164_Nor_Suv_Log, + Iir_Predefined_Ieee_1164_Nor_Log_Suv, + Iir_Predefined_Ieee_1164_Xor_Suv_Log, + Iir_Predefined_Ieee_1164_Xor_Log_Suv, + Iir_Predefined_Ieee_1164_Xnor_Suv_Log, + Iir_Predefined_Ieee_1164_Xnor_Log_Suv, + -- VHDL-2008 unary logic operators Iir_Predefined_Ieee_1164_And_Suv, Iir_Predefined_Ieee_1164_Nand_Suv, |