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-- numeric_std
-- Copyright (C) 2019 Tristan Gingold
--
-- This file is part of GHDL.
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <gnu.org/licenses>.
with Types; use Types;
with Elab.Vhdl_Objtypes; use Elab.Vhdl_Objtypes;
with Synth.Source; use Synth.Source;
package Synth.Ieee.Numeric_Std is
-- Reminder: vectors elements are from left to right.
function Compare_Uns_Uns
(Left, Right : Memtyp; Err : Order_Type; Loc : Syn_Src) return Order_Type;
function Compare_Uns_Nat
(Left, Right : Memtyp; Err : Order_Type; Loc : Syn_Src) return Order_Type;
function Compare_Nat_Uns
(Left, Right : Memtyp; Err : Order_Type; Loc : Syn_Src) return Order_Type;
function Compare_Sgn_Sgn
(Left, Right : Memtyp; Err : Order_Type; Loc : Syn_Src) return Order_Type;
function Compare_Sgn_Int
(Left, Right : Memtyp; Err : Order_Type; Loc : Syn_Src) return Order_Type;
-- Unary "-"
function Neg_Vec (V : Memtyp; Loc : Syn_Src) return Memtyp;
-- "+"
function Add_Uns_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
function Add_Sgn_Sgn (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
function Add_Sgn_Int (L : Memtyp; R : Int64; Loc : Syn_Src) return Memtyp;
function Add_Uns_Nat (L : Memtyp; R : Uns64; Loc : Syn_Src) return Memtyp;
-- "-"
function Sub_Uns_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
function Sub_Sgn_Sgn (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
function Sub_Sgn_Int (L : Memtyp; R : Int64; Loc : Syn_Src) return Memtyp;
function Sub_Uns_Nat (L : Memtyp; R : Uns64; Loc : Syn_Src) return Memtyp;
-- "*"
function Mul_Uns_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
function Mul_Nat_Uns (L : Uns64; R : Memtyp; Loc : Syn_Src) return Memtyp;
function Mul_Uns_Nat (L : Memtyp; R : Uns64; Loc : Syn_Src) return Memtyp;
function Mul_Sgn_Sgn (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
function Mul_Int_Sgn (L : Int64; R : Memtyp; Loc : Syn_Src) return Memtyp;
function Mul_Sgn_Int (L : Memtyp; R : Int64; Loc : Syn_Src) return Memtyp;
-- "/"
function Div_Uns_Uns (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
function Div_Sgn_Sgn (L, R : Memtyp; Loc : Syn_Src) return Memtyp;
-- Shift
function Shift_Vec (Val : Memtyp;
Amt : Uns32;
Right : Boolean;
Arith : Boolean) return Memtyp;
function Resize_Vec (Val : Memtyp;
Size : Uns32;
Signed : Boolean) return Memtyp;
end Synth.Ieee.Numeric_Std;
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