tic30.h

这个是LINUX下的GDB调度工具的源码

/* coff information for Texas Instruments TMS320C3X
   
   Copyright 2001 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#define L_LNNO_SIZE 4
#include "coff/external.h"

#define	TIC30MAGIC	0xC000

#define TIC30BADMAG(x) (((x).f_magic != TIC30MAGIC))

/********************** RELOCATION DIRECTIVES **********************/

/* The external reloc has an offset field, because some of the reloc
   types on the z8k don't have room in the instruction for the entire
   offset - eg with segments */

struct external_reloc
{
  char r_vaddr[4];
  char r_symndx[4];
  char r_offset[4];
  char r_type[2];
  char r_stuff[2];
};

#define RELOC struct external_reloc
#define RELSZ 16

/* TMS320C30 relocation types.  */

#define R_TIC30_ABS16 0x100  /* 16 bit absolute. */
#define R_TIC30_ABS24 0x101  /* 24 bit absolute. */
#define R_TIC30_ABS32 0x102  /* 32 bit absolute. */
#define R_TIC30_LDP   0x103  /* LDP bits 23-16 to 7-0. */
#define R_TIC30_PC16  0x104  /* 16 bit pc relative. */