view src/gpf2/inc/tstheader.h @ 686:59f07d67eb45

luna target split into luna1 and luna2 luna1 is FC Luna based on iWOW DSK v4.0 or v5.0 motherboard luna2 is FC Luna based on FC Caramel2 MB
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 12 Oct 2020 18:51:24 +0000
parents 864b8cc0cf63
children
line wrap: on
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/* 
+------------------------------------------------------------------------------
|  File:       tstheader.h
+------------------------------------------------------------------------------
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  Definitions for the TST internal header 
+----------------------------------------------------------------------------- 
*/ 

#ifndef TSTHEADER_H
#define TSTHEADER_H

/*==== INCLUDES =============================================================*/

#include "tools.h" 

/*==== CONSTS ===============================================================*/

#ifdef CONNECT_2_PS
#define TOOLSIDE
#else
#define STACKSIDE
#endif

#if defined STACKSIDE && defined _TARGET_
#define TARGET_STACK
#endif

#if defined STACKSIDE && !defined _TARGET_
#define EMULATED_STACK
#endif


#define ID_OFFSET             0
#define TIMESTAMP_OFFSET      1
#define LENGTH_OFFSET         5
#define SENDER_OFFSET         9
#define RECEIVER_OFFSET      13
#define DATA_OFFSET          17

#define ID_SUBTRACT          17
#define TIMESTAMP_SUBTRACT   16
#define LENGTH_SUBTRACT      12
#define SENDER_SUBTRACT       8
#define RECEIVER_SUBTRACT     4
#define OPC_SUBTRACT          4
#define DATA_SUBTRACT         0

#define PROT_PRIM_ID        'P'
#define PROT_PRIM_ID_32BIT  'Q'
#define SYS_PRIM_ID         'S'
#define TRACE_ID            'T'

#define IDENT_PS_PRIM       0x10  /* former 'P' */
#define IDENT_SYS_PRIM      0x30  /* former 'S' */
#define IDENT_ABORT         0x00  /* former 'A' */
#define IDENT_TRACE         0x20  /* former 'T' */


#define HDR_VALID_VERSION_0   0x40  /* 01 OLD TST Header */
#define HDR_VALID_VERSION_1   0x80  /* 10 NEW TST Header */
#define HDR_VALID_VERSION_2   0x00  /* 00 reserved       */
#define HDR_VALID_VERSION_3   0xC0  /* 11 reserved       */

#define HDR_TIME_MS     0x04  /* 01 ms Time Frame   */
#define HDR_TIME_TDMA   0x08  /* 10 TDMA Time Frame */

#define HDR_VERSION_MASK      0xc0  
#define HDR_IDENT_MASK        0x30  
#define HDR_TIME_MASK         0x0c  
#define HDR_RESERVED_MASK     0x03  

#define LOW_MASK 0xFF

#define EMPTY_BYTE  0
#define INFO_BYTE   1
#define FIRST_BYTE  2
#define SECOND_BYTE 3

#define TST_HEADER_LEADING_FIELDS 3   /* .info + .size */
#define TST_HEADER_TRAILING_FIELDS 12 /* .time + .sender + .receiver */
/*  the .orgreceiver field will be added dynamically, if used */

/*==== TYPES =================================================================*/
typedef struct
{
  UBYTE combined [4];
  unsigned long time;
  char sender[4];
  char receiver[4];
} TST_SMALL_HEADER;

typedef struct
{
  UBYTE combined [4];
  unsigned long time;
  char sender[4];
  char receiver[4];
  UCHAR trace_opc;
} TST_MED_HEADER;

typedef struct
{
  UBYTE combined [4];
  unsigned long time;
  char sender[4];
  char receiver[4];
  char orgreceiver[4];
  int opc;
} TST_BIG_HEADER;

#define TST_SMALL_HEADER_SIZE (sizeof(TST_SMALL_HEADER) -1)
#define TST_BIG_HEADER_SIZE (sizeof(TST_BIG_HEADER) -1)

#if defined (_LINUX_) || defined (_SOLARIS_)
#define PRIM_HEADER_FLAG 0x00000000
#define PRIM_DATA_FLAG   0x00000000
#define PRIM_FLAG_MASK   0x00000000

#define EXCHANGE_4BYTES_ENDIANESS(val_ptr)    {\
                                                char c;\
                                                char *p = (char*) val_ptr;\
                                                c = p[0];\
                                                p[0] = p[3];\
                                                p[3] = c;\
                                                c = p[1];\
                                                p[1] = p[2];\
                                                p[2] = c;\
                                              }
#else
#define PRIM_HEADER_FLAG 0x40000000
#define PRIM_DATA_FLAG   0x80000000
#define PRIM_FLAG_MASK   0xc0000000

#define EXCHANGE_4BYTES_ENDIANESS(val_ptr)
#endif

/*==== EXPORTS ===============================================================*/

#endif /* !TSTHEADER.H */