diff options
Diffstat (limited to 'src/synth/synth-static_oper.adb')
-rw-r--r-- | src/synth/synth-static_oper.adb | 212 |
1 files changed, 16 insertions, 196 deletions
diff --git a/src/synth/synth-static_oper.adb b/src/synth/synth-static_oper.adb index 770c5d171..440df4c0a 100644 --- a/src/synth/synth-static_oper.adb +++ b/src/synth/synth-static_oper.adb @@ -42,16 +42,6 @@ package body Synth.Static_Oper is -- (math library) on unix systems. pragma Linker_Options ("-lm"); - function Read_Std_Logic (M : Memory_Ptr; Off : Uns32) return Std_Ulogic is - begin - return Std_Ulogic'Val (Read_U8 (M + Size_Type (Off))); - end Read_Std_Logic; - - procedure Write_Std_Logic (M : Memory_Ptr; Off : Uns32; Val : Std_Ulogic) is - begin - Write_U8 (M + Size_Type (Off), Std_Ulogic'Pos (Val)); - end Write_Std_Logic; - procedure Warn_Compare_Null (Loc : Node) is begin Warning_Msg_Synth (+Loc, "null argument detected, returning false"); @@ -386,180 +376,6 @@ package body Synth.Static_Oper is return Res; end To_Memtyp; - function Synth_Add_Uns_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (R.Typ))); - begin - To_Std_Logic_Vector (L, L_Arr); - To_Std_Logic_Vector (R, R_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Add_Uns_Uns (L_Arr, R_Arr); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Add_Uns_Uns; - - function Synth_Add_Sgn_Sgn (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (R.Typ))); - begin - To_Std_Logic_Vector (L, L_Arr); - To_Std_Logic_Vector (R, R_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Add_Sgn_Sgn (L_Arr, R_Arr); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Add_Sgn_Sgn; - - function Synth_Add_Sgn_Int (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Val : constant Int64 := Read_Discrete (R); - begin - To_Std_Logic_Vector (L, L_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Add_Sgn_Int (L_Arr, R_Val); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Add_Sgn_Int; - - function Synth_Add_Uns_Nat (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (L.Typ.W)); - R_Val : constant Uns64 := Uns64 (Read_Discrete (R)); - begin - To_Std_Logic_Vector (L, L_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Add_Uns_Nat (L_Arr, R_Val); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Add_Uns_Nat; - - function Synth_Sub_Uns_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (R.Typ))); - begin - To_Std_Logic_Vector (L, L_Arr); - To_Std_Logic_Vector (R, R_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Sub_Uns_Uns (L_Arr, R_Arr); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Sub_Uns_Uns; - - function Synth_Sub_Uns_Nat (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Val : constant Uns64 := Uns64 (Read_Discrete (R)); - begin - To_Std_Logic_Vector (L, L_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Sub_Uns_Nat (L_Arr, R_Val); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Sub_Uns_Nat; - - function Synth_Sub_Sgn_Sgn (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (R.Typ))); - begin - To_Std_Logic_Vector (L, L_Arr); - To_Std_Logic_Vector (R, R_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Sub_Sgn_Sgn (L_Arr, R_Arr); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Sub_Sgn_Sgn; - - function Synth_Sub_Sgn_Int (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Val : constant Int64 := Read_Discrete (R); - begin - To_Std_Logic_Vector (L, L_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Sub_Sgn_Int (L_Arr, R_Val); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Sub_Sgn_Int; - - function Synth_Mul_Uns_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (R.Typ))); - begin - To_Std_Logic_Vector (L, L_Arr); - To_Std_Logic_Vector (R, R_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Mul_Uns_Uns (L_Arr, R_Arr); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Mul_Uns_Uns; - - function Synth_Mul_Nat_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - R_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (R.Typ))); - L_Val : constant Uns64 := Uns64 (Read_Discrete (L)); - begin - To_Std_Logic_Vector (R, R_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Mul_Nat_Uns (L_Val, R_Arr); - begin - return To_Memtyp (Res_Arr, R.Typ.Vec_El); - end; - end Synth_Mul_Nat_Uns; - - function Synth_Mul_Uns_Nat (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Val : constant Uns64 := Uns64 (Read_Discrete (R)); - begin - To_Std_Logic_Vector (L, L_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Mul_Uns_Nat (L_Arr, R_Val); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Mul_Uns_Nat; - - function Synth_Mul_Sgn_Sgn (L, R : Memtyp; Loc : Syn_Src) return Memtyp - is - pragma Unreferenced (Loc); - L_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (L.Typ))); - R_Arr : Std_Logic_Vector (1 .. Natural (Vec_Length (R.Typ))); - begin - To_Std_Logic_Vector (L, L_Arr); - To_Std_Logic_Vector (R, R_Arr); - declare - Res_Arr : constant Std_Logic_Vector := Mul_Sgn_Sgn (L_Arr, R_Arr); - begin - return To_Memtyp (Res_Arr, L.Typ.Vec_El); - end; - end Synth_Mul_Sgn_Sgn; - function Synth_Shift (Val : Memtyp; Amt : Uns32; Right : Boolean; @@ -1019,36 +835,40 @@ package body Synth.Static_Oper is | Iir_Predefined_Ieee_Std_Logic_Unsigned_Add_Slv_Log | Iir_Predefined_Ieee_Std_Logic_Unsigned_Add_Slv_Slv | Iir_Predefined_Ieee_Std_Logic_Arith_Add_Uns_Uns_Slv => - return Synth_Add_Uns_Uns (Left, Right, Expr); + return Add_Uns_Uns (Left, Right, Expr); when Iir_Predefined_Ieee_Numeric_Std_Add_Sgn_Int => - return Synth_Add_Sgn_Int (Left, Right, Expr); + return Add_Sgn_Int (Left, Read_Discrete (Right), Expr); when Iir_Predefined_Ieee_Numeric_Std_Add_Uns_Nat | Iir_Predefined_Ieee_Std_Logic_Unsigned_Add_Slv_Int => - return Synth_Add_Uns_Nat (Left, Right, Expr); + return Add_Uns_Nat (Left, To_Uns64 (Read_Discrete (Right)), Expr); when Iir_Predefined_Ieee_Numeric_Std_Add_Sgn_Sgn => - return Synth_Add_Sgn_Sgn (Left, Right, Expr); + return Add_Sgn_Sgn (Left, Right, Expr); when Iir_Predefined_Ieee_Numeric_Std_Sub_Uns_Uns => - return Synth_Sub_Uns_Uns (Left, Right, Expr); + return Sub_Uns_Uns (Left, Right, Expr); when Iir_Predefined_Ieee_Numeric_Std_Sub_Uns_Nat => - return Synth_Sub_Uns_Nat (Left, Right, Expr); + return Sub_Uns_Nat (Left, To_Uns64 (Read_Discrete (Right)), Expr); when Iir_Predefined_Ieee_Numeric_Std_Sub_Sgn_Int => - return Synth_Sub_Sgn_Int (Left, Right, Expr); + return Sub_Sgn_Int (Left, Read_Discrete (Right), Expr); when Iir_Predefined_Ieee_Numeric_Std_Sub_Sgn_Sgn => - return Synth_Sub_Sgn_Sgn (Left, Right, Expr); + return Sub_Sgn_Sgn (Left, Right, Expr); when Iir_Predefined_Ieee_Numeric_Std_Mul_Uns_Uns => - return Synth_Mul_Uns_Uns (Left, Right, Expr); + return Mul_Uns_Uns (Left, Right, Expr); when Iir_Predefined_Ieee_Numeric_Std_Mul_Nat_Uns => - return Synth_Mul_Nat_Uns (Left, Right, Expr); + return Mul_Nat_Uns (To_Uns64 (Read_Discrete (Left)), Right, Expr); when Iir_Predefined_Ieee_Numeric_Std_Mul_Uns_Nat => - return Synth_Mul_Uns_Nat (Left, Right, Expr); + return Mul_Uns_Nat (Left, To_Uns64 (Read_Discrete (Right)), Expr); when Iir_Predefined_Ieee_Numeric_Std_Mul_Sgn_Sgn => - return Synth_Mul_Sgn_Sgn (Left, Right, Expr); + return Mul_Sgn_Sgn (Left, Right, Expr); + when Iir_Predefined_Ieee_Numeric_Std_Mul_Sgn_Int => + return Mul_Sgn_Int (Left, Read_Discrete (Right), Expr); + when Iir_Predefined_Ieee_Numeric_Std_Mul_Int_Sgn => + return Mul_Int_Sgn (Read_Discrete (Left), Right, Expr); when Iir_Predefined_Ieee_Numeric_Std_Srl_Uns_Int | Iir_Predefined_Ieee_Numeric_Std_Srl_Sgn_Int => |