diff -r 000000000000 -r 10c42ec6c05f platforms/os/common/inc/tracebuf_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/platforms/os/common/inc/tracebuf_api.h	Tue Jun 29 12:34:26 2010 +0100
@@ -0,0 +1,85 @@
+/*
+ * tracebuf_api.h
+ *
+ * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      
+ * All rights reserved.      
+ * 
+ * This program and the accompanying materials are made available under the 
+ * terms of the Eclipse Public License v1.0 or BSD License which accompanies
+ * this distribution. The Eclipse Public License is available at
+ * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   
+ *                                                                       
+ * Redistribution and use in source and binary forms, with or without    
+ * modification, are permitted provided that the following conditions    
+ * are met:                                                              
+ *                                                                       
+ *  * Redistributions of source code must retain the above copyright     
+ *    notice, this list of conditions and the following disclaimer.      
+ *  * Redistributions in binary form must reproduce the above copyright  
+ *    notice, this list of conditions and the following disclaimer in    
+ *    the documentation and/or other materials provided with the         
+ *    distribution.                                                      
+ *  * Neither the name Texas Instruments nor the names of its            
+ *    contributors may be used to endorse or promote products derived    
+ *    from this software without specific prior written permission.      
+ *                                                                       
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  
+ * OWNER 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.
+ */
+
+/*
+ * Benchmark tracing utility
+ */
+
+#ifndef TB_TRACE_API_H
+
+#define TB_TRACE_API_H
+
+#ifdef TI_TRACE_BUF
+
+#define TB_NUM_ENTRIES 256
+#define MAX_TB_MSG 128
+
+#define TB_OPTION_NONE      0x00000000
+#define TB_OPTION_AUTOPRINT 0x00000001
+#define TB_OPTION_PRINTONCE 0x00000002
+#define TB_OPTION_STOP      0x80000000
+
+/* Initialization */
+int  tb_init(unsigned long options);
+int  tb_sprintf(const char *format ,...);
+int  tb_trace(int loc, unsigned long p1, unsigned long p2);
+void tb_destroy(void);
+void tb_scan(void);
+void tb_dump(void);
+void tb_printf(void);
+void tb_set_option(unsigned long option);
+void tb_reset_option(unsigned long option);
+
+#define tb_min(x,y) (((x)<(y)) ? (x) : (y)) 
+
+#else  /* #ifdef TI_TRACE_BUF */
+
+#define tb_init(options)
+
+/*#define tb_sprintf(format ,...)*/
+#define tb_trace(loc, p1, p2)
+#define tb_destroy()
+#define tb_scan()
+#define tb_dump()
+#define tb_printf()
+#define tb_set_option(option)
+#define tb_reset_option(option)
+
+#endif /* #ifdef TI_TRACE_BUF */
+
+#endif