pro_frame.h revision 49d3bc91e27cd871b950d56c01398fa2f2e12ab4
/*
Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved.
under the terms of version 2.1 of the GNU Lesser General Public License
as published by the Free Software Foundation.
This program is distributed in the hope that it would be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Further, this software is distributed without any warranty that it is
free of the rightful claim of any third person regarding infringement
or the like. Any license provided herein, whether implied or
otherwise, applies only to this software file. Patent licenses, if
any, provided herein do not apply to combinations of this program with
other software, or any other product whatsoever.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
USA.
Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky,
Mountain View, CA 94043, or:
For further information regarding this notice, see:
*/
/*
Largest register value that can be coded into
the opcode since there are only 6 bits in the
register field.
*/
#define MAX_6_BIT_VALUE 0x3f
/*
This struct holds debug_frame instructions
*/
typedef struct Dwarf_P_Frame_Pgm_s *Dwarf_P_Frame_Pgm;
struct Dwarf_P_Frame_Pgm_s {
char *dfp_args; /* operands */
int dfp_nbytes; /* number of bytes in args */
#if 0
#endif
};
/*
This struct has cie related information. Used to gather data
from user program, and later to transform to disk form
*/
struct Dwarf_P_Cie_s {
char *cie_aug; /* augmentation */
char *cie_inst; /* initial instruction */
long cie_inst_bytes;
/* no of init_inst */
};
/* producer fields */
struct Dwarf_P_Fde_s {
/* index to asso. cie */
/* Address of first location of the code this frame applies to If
fde_end_symbol non-zero, this represents the offset from the
symbol indicated by fde_r_symidx */
/* Relocation symbol for address of the code this frame applies to.
*/
/* Bytes of instr for this fde, if known */
/* linked list of instructions we will put in fde. */
/* number of instructions in fde */
long fde_n_inst;
/* number of bytes of inst in fde */
long fde_n_bytes;
/* offset into exception table for this function. */
/* The symbol for the exception table elf section. */
/* pointer to last inst */
/* The symbol and offset of the end symbol. When fde_end_symbol is
non-zero we must represent the */
int fde_uwordb_size;
};