1 /*

     2  * tracebuf_api.h

     3  *

     4  * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      

     5  * All rights reserved.      

     6  * 

     7  * This program and the accompanying materials are made available under the 

     8  * terms of the Eclipse Public License v1.0 or BSD License which accompanies

     9  * this distribution. The Eclipse Public License is available at

    10  * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   

    11  *                                                                       

    12  * Redistribution and use in source and binary forms, with or without    

    13  * modification, are permitted provided that the following conditions    

    14  * are met:                                                              

    15  *                                                                       

    16  *  * Redistributions of source code must retain the above copyright     

    17  *    notice, this list of conditions and the following disclaimer.      

    18  *  * Redistributions in binary form must reproduce the above copyright  

    19  *    notice, this list of conditions and the following disclaimer in    

    20  *    the documentation and/or other materials provided with the         

    21  *    distribution.                                                      

    22  *  * Neither the name Texas Instruments nor the names of its            

    23  *    contributors may be used to endorse or promote products derived    

    24  *    from this software without specific prior written permission.      

    25  *                                                                       

    26  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   

    27  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     

    28  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 

    29  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  

    30  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 

    31  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      

    32  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 

    33  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 

    34  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   

    35  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 

    36  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    37  */

    38 

    39 /*

    40  * Benchmark tracing utility

    41  */

    42 

    43 #ifndef TB_TRACE_API_H

    44 

    45 #define TB_TRACE_API_H

    46 

    47 #ifdef TI_TRACE_BUF

    48 

    49 #define TB_NUM_ENTRIES 256

    50 #define MAX_TB_MSG 128

    51 

    52 #define TB_OPTION_NONE      0x00000000

    53 #define TB_OPTION_AUTOPRINT 0x00000001

    54 #define TB_OPTION_PRINTONCE 0x00000002

    55 #define TB_OPTION_STOP      0x80000000

    56 

    57 /* Initialization */

    58 int  tb_init(unsigned long options);

    59 int  tb_sprintf(const char *format ,...);

    60 int  tb_trace(int loc, unsigned long p1, unsigned long p2);

    61 void tb_destroy(void);

    62 void tb_scan(void);

    63 void tb_dump(void);

    64 void tb_printf(void);

    65 void tb_set_option(unsigned long option);

    66 void tb_reset_option(unsigned long option);

    67 

    68 #define tb_min(x,y) (((x)<(y)) ? (x) : (y)) 

    69 

    70 #else  /* #ifdef TI_TRACE_BUF */

    71 

    72 #define tb_init(options)

    73 

    74 /*#define tb_sprintf(format ,...)*/

    75 #define tb_trace(loc, p1, p2)

    76 #define tb_destroy()

    77 #define tb_scan()

    78 #define tb_dump()

    79 #define tb_printf()

    80 #define tb_set_option(option)

    81 #define tb_reset_option(option)

    82 

    83 #endif /* #ifdef TI_TRACE_BUF */

    84 

    85 #endif