Subversion Repositories g729a_codec

-----------------------------------------------------------------

--                                                             --

-----------------------------------------------------------------

--                                                             --

-- Copyright (C) 2013 Stefano Tonello                          --

--                                                             --

-- This source file may be used and distributed without        --

-- restriction provided that this copyright statement is not   --

-- removed from the file and that any derivative work contains --

-- the original copyright notice and the associated disclaimer.--

--                                                             --

-- THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY         --

-- EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED   --

-- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS   --

-- FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL THE AUTHOR      --

-- OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,         --

-- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES    --

-- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE   --

-- GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR        --

-- BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF  --

-- LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT  --

-- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT  --

-- OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE         --

-- POSSIBILITY OF SUCH DAMAGE.                                 --

--                                                             --

-----------------------------------------------------------------

---------------------------------------------------------------

-- G.729A ASIP ALU, B/J and load/store operations package

---------------------------------------------------------------

library IEEE;

use IEEE.std_logic_1164.all;

use IEEE.numeric_std.all;

library WORK;

use WORK.G729A_ASIP_PKG.all;

package G729A_ASIP_OP_PKG is

  -- Scalar ALU operation type

  type ALU_OP_T is (

    ALU_ABS,

    ALU_ADD,

    ALU_NEG,

    ALU_SUB,

    ALU_LABS,

    ALU_LADD,

    ALU_LNEG,

    ALU_LSUB,

    ALU_LEXT,

    ALU_RND,

    ALU_MUL,

    ALU_LMUL,

    ALU_MULA,

    ALU_SHL,

    ALU_SHR,

    ALU_LSHL,

    ALU_LSHR,

    ALU_NRMS,

    ALU_NRML,

    ALU_LMAC,

    ALU_LMSU,

    ALU_MULR,

    ALU_M32,

    ALU_M3216,

    ALU_AND,

    ALU_ANDL,

    ALU_ANDH,

    ALU_OR,

    ALU_ORL,

    ALU_ORH,

    ALU_ROVF,

    ALU_COVF,

    ALU_RACC,

    ALU_WACC,

    ALU_MOVA,

    ALU_MOVB,

    ALU_INC,

    ALU_DEC,

    ALU_NIL

  );

  type BJ_OP_T is (

    BJ_BEQ,

    BJ_BNE,

    BJ_JI,

    BJ_JIL,

    BJ_JR,

    BJ_JRL,

    BJ_BLEZ,

    BJ_BGTZ,

    BJ_BLTZ,

    BJ_BGEZ,

    BJ_LBLEZ,

    BJ_LBGTZ,

    BJ_LBLTZ,

    BJ_LBGEZ,

    BJ_NIL

  );

  type LS_OP_T is (

    LS_LD,

    LS_ST,

    LS_NIL

  );

end package;