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/* Copyright (C) 2021-2024 Free Software Foundation, Inc.
Contributed by Oracle.
This file is part of GNU Binutils.
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 3, 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, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#ifndef _INFO_H
#define _INFO_H
/* Header file for .info section format */
#include <inttypes.h>
/* The format of the .info section from a single object file is:
* Fixed-length info_header
* Variable length string padded to a multiple of 4 bytes, giving
* the name of the source file from which this contribution comes.
* Zero or more entries.
*
* In an executable, there will be multiple occurrences of the above.
* The size of the info section will be a multiple of 4 bytes.
*/
struct info_header
{
char endian; /* 0 for big, 1 for little */
char magic[3]; /* The string "SUN" */
uint32_t cnt; /* number of entries for this section */
uint16_t len; /* The length of the header, including the string */
uint16_t version; /* The version number of this block */
uint16_t phase; /* The compiler phase that produced this info */
uint16_t spare;
};
#define PHASE_UNKNOWN 0
#define PHASE_F77 1
#define PHASE_CC 2
#define PHASE_CPLUS 3
#define PHASE_F95 4
#define PHASE_IROPT 5
#define PHASE_MAX 255
#define F95_COPYINOUT ((PHASE_F95 << 24) | 1)
/* An entry consists of a fixed-size struct entry, possibly followed by
* a variable length data structure whose format is determined by the
* type of an entry. The size of an entry is a multiple of 4 bytes.
*/
struct entry_header
{
uint32_t type; /* The type of this entry. High 8 bits is the phase.
* Low 24 bits is the type. */
uint16_t len; /* length of this entry */
uint16_t col; /* Column number in source line */
uint32_t msgnum; /* Message number. High 8 bits is the phase.
* Low 24 bits is the type. */
uint32_t line; /* Line number in source file */
};
#endif
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