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      1 /* ------------------------------------------------------------------
      2  * Copyright (C) 1998-2009 PacketVideo
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
     13  * express or implied.
     14  * See the License for the specific language governing permissions
     15  * and limitations under the License.
     16  * -------------------------------------------------------------------
     17  */
     18 /****************************************************************************************
     19 Portions of this file are derived from the following 3GPP standard:
     20 
     21     3GPP TS 26.073
     22     ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
     23     Available from http://www.3gpp.org
     24 
     25 (C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
     26 Permission to distribute, modify and use this file under the standard license
     27 terms listed above has been obtained from the copyright holder.
     28 ****************************************************************************************/
     29 /*
     30 
     31  Filename: /audio/gsm_amr/c/include/add.h
     32 
     33 
     34 ------------------------------------------------------------------------------
     35  REVISION HISTORY
     36 
     37 
     38  Description: Created separate header file for add function.
     39 
     40  Description: Changed function prototype; pointer to  overflow flag is passed
     41               in as a parameter.
     42 
     43  Description: Updated copyright section.
     44               Changed "overflow" to "pOverflow" in the function prototype.
     45 
     46  Description: Moved _cplusplus #ifdef after Include section.
     47 
     48  Who:                           Date:
     49  Description:
     50 
     51 
     52 ------------------------------------------------------------------------------
     53  INCLUDE DESCRIPTION
     54 
     55  This file contains all the constant definitions and prototype definitions
     56  needed by the add function.
     57 
     58 ------------------------------------------------------------------------------
     59 */
     60 
     61 #ifndef ADD_H
     62 #define ADD_H
     63 
     64 /*----------------------------------------------------------------------------
     65 ; INCLUDES
     66 ----------------------------------------------------------------------------*/
     67 #include    "basicop_malloc.h"
     68 
     69 /*--------------------------------------------------------------------------*/
     70 #ifdef __cplusplus
     71 extern "C"
     72 {
     73 #endif
     74 
     75     /*----------------------------------------------------------------------------
     76     ; MACROS
     77     ; Define module specific macros here
     78     ----------------------------------------------------------------------------*/
     79 
     80     /*----------------------------------------------------------------------------
     81     ; DEFINES
     82     ; Include all pre-processor statements here.
     83     ----------------------------------------------------------------------------*/
     84 
     85     /*----------------------------------------------------------------------------
     86     ; EXTERNAL VARIABLES REFERENCES
     87     ; Declare variables used in this module but defined elsewhere
     88     ----------------------------------------------------------------------------*/
     89 
     90     /*----------------------------------------------------------------------------
     91     ; SIMPLE TYPEDEF'S
     92     ----------------------------------------------------------------------------*/
     93 
     94     /*----------------------------------------------------------------------------
     95     ; ENUMERATED TYPEDEF'S
     96     ----------------------------------------------------------------------------*/
     97 
     98     /*----------------------------------------------------------------------------
     99     ; STRUCTURES TYPEDEF'S
    100     ----------------------------------------------------------------------------*/
    101 
    102     /*----------------------------------------------------------------------------
    103     ; GLOBAL FUNCTION DEFINITIONS
    104     ; Function Prototype declaration
    105     ----------------------------------------------------------------------------*/
    106     Word16 add(Word16 var1, Word16 var2, Flag *pOverflow);
    107 
    108     /*----------------------------------------------------------------------------
    109     ; END
    110     ----------------------------------------------------------------------------*/
    111 #ifdef __cplusplus
    112 }
    113 #endif
    114 
    115 #endif /* _ADD_H_ */
    116 
    117