[thirdparty/binutils-gdb.git] / include / coff / rs6000.h

/* IBM RS/6000 "XCOFF" file definitions for BFD.
   Copyright (C) 1990-2021 Free Software Foundation, Inc.
   Written by Mimi Phuong-Thao Vo of IBM
   and John Gilmore of Cygnus Support.

   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 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., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

/********************** FILE HEADER **********************/

struct external_filehdr {
	char f_magic[2];	/* magic number			*/
	char f_nscns[2];	/* number of sections		*/
	char f_timdat[4];	/* time & date stamp		*/
	char f_symptr[4];	/* file pointer to symtab	*/
	char f_nsyms[4];	/* number of symtab entries	*/
	char f_opthdr[2];	/* sizeof(optional hdr)		*/
	char f_flags[2];	/* flags			*/
};

        /* IBM RS/6000 */
#define U802WRMAGIC     0730    /* writeable text segments **chh**      */
#define U802ROMAGIC     0735    /* readonly sharable text segments      */
#define U802TOCMAGIC    0737    /* readonly text segments and TOC       */

#define BADMAG(x)	\
	((x).f_magic != U802ROMAGIC && (x).f_magic != U802WRMAGIC && \
	 (x).f_magic != U802TOCMAGIC)

#define	FILHDR	struct external_filehdr
#define	FILHSZ	20


/********************** AOUT "OPTIONAL HEADER" **********************/


typedef struct
{
  unsigned char	magic[2];	/* type of file			*/
  unsigned char	vstamp[2];	/* version stamp		*/
  unsigned char	tsize[4];	/* text size in bytes, padded to FW bdry */
  unsigned char	dsize[4];	/* initialized data "  "	*/
  unsigned char	bsize[4];	/* uninitialized data "   "	*/
  unsigned char	entry[4];	/* entry pt.			*/
  unsigned char	text_start[4];	/* base of text used for this file */
  unsigned char	data_start[4];	/* base of data used for this file */
  unsigned char	o_toc[4];	/* address of TOC */
  unsigned char	o_snentry[2];	/* section number of entry point */
  unsigned char	o_sntext[2];	/* section number of .text section */
  unsigned char	o_sndata[2];	/* section number of .data section */
  unsigned char	o_sntoc[2];	/* section number of TOC */
  unsigned char	o_snloader[2];	/* section number of .loader section */
  unsigned char	o_snbss[2];	/* section number of .bss section */
  unsigned char	o_algntext[2];	/* .text alignment */
  unsigned char	o_algndata[2];	/* .data alignment */
  unsigned char	o_modtype[2];	/* module type (??) */
  unsigned char o_cputype[2];	/* cpu type */
  unsigned char	o_maxstack[4];	/* max stack size (??) */
  unsigned char o_maxdata[4];	/* max data size (??) */
  unsigned char	o_resv2[12];	/* reserved */
}
AOUTHDR;

#define AOUTSZ 72
#define SMALL_AOUTSZ (28)
#define AOUTHDRSZ 72

/********************** SECTION HEADER **********************/


struct external_scnhdr {
	char		s_name[8];	/* section name			*/
	char		s_paddr[4];	/* physical address, aliased s_nlib */
	char		s_vaddr[4];	/* virtual address		*/
	char		s_size[4];	/* section size			*/
	char		s_scnptr[4];	/* file ptr to raw data for section */
	char		s_relptr[4];	/* file ptr to relocation	*/
	char		s_lnnoptr[4];	/* file ptr to line numbers	*/
	char		s_nreloc[2];	/* number of relocation entries	*/
	char		s_nlnno[2];	/* number of line number entries*/
	char		s_flags[4];	/* flags			*/
};

#define	SCNHDR	struct external_scnhdr
#define	SCNHSZ	40

/********************** LINE NUMBERS **********************/

/* 1 line number entry for every "breakpointable" source line in a section.
 * Line numbers are grouped on a per function basis; first entry in a function
 * grouping will have l_lnno = 0 and in place of physical address will be the
 * symbol table index of the function name.
 */
struct external_lineno {
	union {
		char l_symndx[4];	/* function name symbol index, iff l_lnno == 0*/
		char l_paddr[4];	/* (physical) address of line number	*/
	} l_addr;
	char l_lnno[2];	/* line number		*/
};


#define	LINENO	struct external_lineno
#define	LINESZ	6


/********************** SYMBOLS **********************/

#define E_SYMNMLEN	8	/* # characters in a symbol name	*/
#define E_FILNMLEN	14	/* # characters in a file name		*/
#define E_DIMNUM	4	/* # array dimensions in auxiliary entry */

struct external_syment 
{
  union {
    char e_name[E_SYMNMLEN];
    struct {
      char e_zeroes[4];
      char e_offset[4];
    } e;
  } e;
  char e_value[4];
  char e_scnum[2];
  char e_type[2];
  char e_sclass[1];
  char e_numaux[1];
};


#define N_BTMASK	(017)
#define N_TMASK		(060)
#define N_BTSHFT	(4)
#define N_TSHIFT	(2)
  

union external_auxent {
	struct {
		char x_tagndx[4];	/* str, un, or enum tag indx */
		union {
			struct {
			    char  x_lnno[2]; /* declaration line number */
			    char  x_size[2]; /* str/union/array size */
			} x_lnsz;
			char x_fsize[4];	/* size of function */
		} x_misc;
		union {
			struct {		/* if ISFCN, tag, or .bb */
			    char x_lnnoptr[4];	/* ptr to fcn line # */
			    char x_endndx[4];	/* entry ndx past block end */
			} x_fcn;
			struct {		/* if ISARY, up to 4 dimen. */
			    char x_dimen[E_DIMNUM][2];
			} x_ary;
		} x_fcnary;
		char x_tvndx[2];		/* tv index */
	} x_sym;

        struct {
                union {
                        char x_fname[E_FILNMLEN];
                        struct {
                                char x_zeroes[4];
                                char x_offset[4];
                        } x_n;
                } x_n;
                char x_ftype[1];
        } x_file;

	struct {
		char x_scnlen[4];			/* section length */
		char x_nreloc[2];	/* # relocation entries */
		char x_nlinno[2];	/* # line numbers */
	} x_scn;

        struct {
		char x_tvfill[4];	/* tv fill value */
		char x_tvlen[2];	/* length of .tv */
		char x_tvran[2][2];	/* tv range */
	} x_tv;		/* info about .tv section (in auxent of symbol .tv)) */

	struct {
		unsigned char x_scnlen[4];
		unsigned char x_parmhash[4];
		unsigned char x_snhash[2];
		unsigned char x_smtyp[1];
		unsigned char x_smclas[1];
		unsigned char x_stab[4];
		unsigned char x_snstab[2];
	} x_csect;

};

#define	SYMENT	struct external_syment
#define	SYMESZ	18
#define	AUXENT	union external_auxent
#define	AUXESZ	18
#define DBXMASK 0x80		/* for dbx storage mask */
#define SYMNAME_IN_DEBUG(symptr) ((symptr)->n_sclass & DBXMASK)


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


struct external_reloc {
  char r_vaddr[4];
  char r_symndx[4];
  char r_size[1];
  char r_type[1];
};


#define RELOC struct external_reloc
#define RELSZ 10

#define DEFAULT_DATA_SECTION_ALIGNMENT 4
#define DEFAULT_BSS_SECTION_ALIGNMENT 4
#define DEFAULT_TEXT_SECTION_ALIGNMENT 4
/* For new sections we havn't heard of before */
#define DEFAULT_SECTION_ALIGNMENT 4

/* The ldhdr structure.  This appears at the start of the .loader
   section.  */

struct external_ldhdr
{
  bfd_byte l_version[4];
  bfd_byte l_nsyms[4];
  bfd_byte l_nreloc[4];
  bfd_byte l_istlen[4];
  bfd_byte l_nimpid[4];
  bfd_byte l_impoff[4];
  bfd_byte l_stlen[4];
  bfd_byte l_stoff[4];
};

#define LDHDRSZ (8 * 4)

struct external_ldsym
{
  union
    {
      bfd_byte _l_name[E_SYMNMLEN];
      struct
	{
	  bfd_byte _l_zeroes[4];
	  bfd_byte _l_offset[4];
	} _l_l;
    } _l;
  bfd_byte l_value[4];
  bfd_byte l_scnum[2];
  bfd_byte l_smtype[1];
  bfd_byte l_smclas[1];
  bfd_byte l_ifile[4];
  bfd_byte l_parm[4];
};

#define LDSYMSZ (8 + 3 * 4 + 2 + 2)

struct external_ldrel
{
  bfd_byte l_vaddr[4];
  bfd_byte l_symndx[4];
  bfd_byte l_rtype[2];
  bfd_byte l_rsecnm[2];
};

#define LDRELSZ (2 * 4 + 2 * 2)

struct external_exceptab
{
  union {
    bfd_byte e_symndx[4];
    bfd_byte e_paddr[4];
  } e_addr;
  bfd_byte e_lang[1];
  bfd_byte e_reason[1];
};

#define EXCEPTSZ (4 + 2)

/******************** Core files *************************/

struct external_core_dumpx
{
  unsigned char c_signo[1];
  unsigned char c_flag[1];
  unsigned char c_entries[2];

  unsigned char c_version[4];

  unsigned char c_fdsinfox[8];
  unsigned char c_loader[8];
  unsigned char c_lsize[8];

  unsigned char c_n_thr[4];
  unsigned char c_reserved0[4];
  unsigned char c_thr[8];

  unsigned char c_segs[8];
  unsigned char c_segregion[8];

  unsigned char c_stack[8];
  unsigned char c_stackorg[8];
  unsigned char c_size[8];

  unsigned char c_data[8];
  unsigned char c_dataorg[8];
  unsigned char c_datasize[8];
  unsigned char c_sdorg[8];
  unsigned char c_sdsize[8];

  unsigned char c_vmmregions[8];
  unsigned char c_vmm[8];

  unsigned char c_impl[4];
  unsigned char c_pad[4];
  unsigned char c_cprs[8];
  unsigned char c_reserved[7 * 8];

  /* Followed by:
     - context of the faulting thread.
     - user structure.  */
};


/* Core file verion.  */
#define CORE_DUMPX_VERSION 0x0feeddb1
#define CORE_DUMPXX_VERSION 0x0feeddb2

struct external_ld_info32
{
  unsigned char ldinfo_next[4];
  unsigned char core_offset[4];
  unsigned char ldinfo_textorg[4];
  unsigned char ldinfo_textsize[4];
  unsigned char ldinfo_dataorg[4];
  unsigned char ldinfo_datasize[4];
  unsigned char ldinfo_filename[2];
};
Commit	Line	Data
252b5132	1	/* IBM RS/6000 "XCOFF" file definitions for BFD.
250d07de	2	Copyright (C) 1990-2021 Free Software Foundation, Inc.
2ce18a16	3	Written by Mimi Phuong-Thao Vo of IBM
e4e42b45 NC	4	and John Gilmore of Cygnus Support.
	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 3 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	19	MA 02110-1301, USA. */
252b5132	20
3dd657b1 TR	21	/******************** FILE HEADER ********************/
	22
	23	struct external_filehdr {
	24	char f_magic[2]; /* magic number */
	25	char f_nscns[2]; /* number of sections */
	26	char f_timdat[4]; /* time & date stamp */
	27	char f_symptr[4]; /* file pointer to symtab */
	28	char f_nsyms[4]; /* number of symtab entries */
	29	char f_opthdr[2]; /* sizeof(optional hdr) */
	30	char f_flags[2]; /* flags */
	31	};
252b5132 RH	32
	33	/* IBM RS/6000 */
	34	#define U802WRMAGIC 0730 /* writeable text segments chh */
	35	#define U802ROMAGIC 0735 /* readonly sharable text segments */
	36	#define U802TOCMAGIC 0737 /* readonly text segments and TOC */
	37
	38	#define BADMAG(x) \
	39	((x).f_magic != U802ROMAGIC && (x).f_magic != U802WRMAGIC && \
	40	(x).f_magic != U802TOCMAGIC)
	41
3dd657b1 TR	42	#define FILHDR struct external_filehdr
	43	#define FILHSZ 20
	44
	45
252b5132 RH	46	/******************** AOUT "OPTIONAL HEADER" ********************/
252b5132 RH	47
3dd657b1	48
868d1840	49	typedef struct
252b5132 RH	50	{
	51	unsigned char magic[2]; /* type of file */
	52	unsigned char vstamp[2]; /* version stamp */
	53	unsigned char tsize[4]; /* text size in bytes, padded to FW bdry */
	54	unsigned char dsize[4]; /* initialized data " " */
	55	unsigned char bsize[4]; /* uninitialized data " " */
	56	unsigned char entry[4]; /* entry pt. */
	57	unsigned char text_start[4]; /* base of text used for this file */
	58	unsigned char data_start[4]; /* base of data used for this file */
	59	unsigned char o_toc[4]; /* address of TOC */
	60	unsigned char o_snentry[2]; /* section number of entry point */
	61	unsigned char o_sntext[2]; /* section number of .text section */
	62	unsigned char o_sndata[2]; /* section number of .data section */
	63	unsigned char o_sntoc[2]; /* section number of TOC */
	64	unsigned char o_snloader[2]; /* section number of .loader section */
	65	unsigned char o_snbss[2]; /* section number of .bss section */
	66	unsigned char o_algntext[2]; /* .text alignment */
	67	unsigned char o_algndata[2]; /* .data alignment */
	68	unsigned char o_modtype[2]; /* module type (??) */
	69	unsigned char o_cputype[2]; /* cpu type */
	70	unsigned char o_maxstack[4]; /* max stack size (??) */
	71	unsigned char o_maxdata[4]; /* max data size (??) */
	72	unsigned char o_resv2[12]; /* reserved */
	73	}
	74	AOUTHDR;
	75
	76	#define AOUTSZ 72
	77	#define SMALL_AOUTSZ (28)
	78	#define AOUTHDRSZ 72
	79
3dd657b1	80	/******************** SECTION HEADER ********************/
252b5132	81
252b5132	82
3dd657b1 TR	83	struct external_scnhdr {
	84	char s_name[8]; /* section name */
	85	char s_paddr[4]; /* physical address, aliased s_nlib */
	86	char s_vaddr[4]; /* virtual address */
	87	char s_size[4]; /* section size */
	88	char s_scnptr[4]; /* file ptr to raw data for section */
	89	char s_relptr[4]; /* file ptr to relocation */
	90	char s_lnnoptr[4]; /* file ptr to line numbers */
	91	char s_nreloc[2]; /* number of relocation entries */
	92	char s_nlnno[2]; /* number of line number entries*/
	93	char s_flags[4]; /* flags */
	94	};
252b5132	95
3dd657b1 TR	96	#define SCNHDR struct external_scnhdr
	97	#define SCNHSZ 40
	98
	99	/******************** LINE NUMBERS ********************/
	100
	101	/* 1 line number entry for every "breakpointable" source line in a section.
	102	* Line numbers are grouped on a per function basis; first entry in a function
	103	* grouping will have l_lnno = 0 and in place of physical address will be the
	104	* symbol table index of the function name.
	105	*/
	106	struct external_lineno {
	107	union {
	108	char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
	109	char l_paddr[4]; /* (physical) address of line number */
	110	} l_addr;
	111	char l_lnno[2]; /* line number */
	112	};
4f1d9bd8	113
4f1d9bd8	114
3dd657b1 TR	115	#define LINENO struct external_lineno
3dd657b1 TR	116	#define LINESZ 6
4f1d9bd8	117
4f1d9bd8	118
3dd657b1	119	/******************** SYMBOLS ********************/
4f1d9bd8	120
3dd657b1 TR	121	#define E_SYMNMLEN 8 /* # characters in a symbol name */
	122	#define E_FILNMLEN 14 /* # characters in a file name */
	123	#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
4f1d9bd8	124
3dd657b1 TR	125	struct external_syment
	126	{
	127	union {
	128	char e_name[E_SYMNMLEN];
	129	struct {
	130	char e_zeroes[4];
	131	char e_offset[4];
	132	} e;
	133	} e;
	134	char e_value[4];
	135	char e_scnum[2];
	136	char e_type[2];
	137	char e_sclass[1];
	138	char e_numaux[1];
	139	};
4f1d9bd8	140
4f1d9bd8	141
4f1d9bd8	142
3dd657b1 TR	143	#define N_BTMASK (017)
	144	#define N_TMASK (060)
	145	#define N_BTSHFT (4)
	146	#define N_TSHIFT (2)
	147
	148
	149	union external_auxent {
	150	struct {
	151	char x_tagndx[4]; /* str, un, or enum tag indx */
	152	union {
	153	struct {
	154	char x_lnno[2]; /* declaration line number */
	155	char x_size[2]; /* str/union/array size */
	156	} x_lnsz;
	157	char x_fsize[4]; /* size of function */
	158	} x_misc;
	159	union {
	160	struct { /* if ISFCN, tag, or .bb */
	161	char x_lnnoptr[4]; /* ptr to fcn line # */
	162	char x_endndx[4]; /* entry ndx past block end */
	163	} x_fcn;
	164	struct { /* if ISARY, up to 4 dimen. */
	165	char x_dimen[E_DIMNUM][2];
	166	} x_ary;
	167	} x_fcnary;
	168	char x_tvndx[2]; /* tv index */
	169	} x_sym;
	170
7f41df2e TG	171	struct {
	172	union {
	173	char x_fname[E_FILNMLEN];
	174	struct {
	175	char x_zeroes[4];
	176	char x_offset[4];
	177	} x_n;
	178	} x_n;
	179	char x_ftype[1];
	180	} x_file;
3dd657b1 TR	181
	182	struct {
	183	char x_scnlen[4]; /* section length */
	184	char x_nreloc[2]; /* # relocation entries */
	185	char x_nlinno[2]; /* # line numbers */
	186	} x_scn;
	187
	188	struct {
	189	char x_tvfill[4]; /* tv fill value */
	190	char x_tvlen[2]; /* length of .tv */
	191	char x_tvran[2][2]; /* tv range */
	192	} x_tv; /* info about .tv section (in auxent of symbol .tv)) */
	193
	194	struct {
	195	unsigned char x_scnlen[4];
	196	unsigned char x_parmhash[4];
	197	unsigned char x_snhash[2];
	198	unsigned char x_smtyp[1];
	199	unsigned char x_smclas[1];
	200	unsigned char x_stab[4];
	201	unsigned char x_snstab[2];
	202	} x_csect;
4f1d9bd8	203
252b5132 RH	204	};
252b5132 RH	205
3dd657b1	206	#define SYMENT struct external_syment
868d1840	207	#define SYMESZ 18
252b5132 RH	208	#define AUXENT union external_auxent
	209	#define AUXESZ 18
	210	#define DBXMASK 0x80 /* for dbx storage mask */
	211	#define SYMNAME_IN_DEBUG(symptr) ((symptr)->n_sclass & DBXMASK)
	212
3dd657b1 TR	213
3dd657b1 TR	214
252b5132 RH	215	/******************** RELOCATION DIRECTIVES ********************/
252b5132 RH	216
3dd657b1 TR	217
3dd657b1 TR	218	struct external_reloc {
252b5132 RH	219	char r_vaddr[4];
	220	char r_symndx[4];
	221	char r_size[1];
	222	char r_type[1];
	223	};
	224
3dd657b1	225
252b5132 RH	226	#define RELOC struct external_reloc
	227	#define RELSZ 10
	228
	229	#define DEFAULT_DATA_SECTION_ALIGNMENT 4
	230	#define DEFAULT_BSS_SECTION_ALIGNMENT 4
	231	#define DEFAULT_TEXT_SECTION_ALIGNMENT 4
	232	/* For new sections we havn't heard of before */
	233	#define DEFAULT_SECTION_ALIGNMENT 4
3dd657b1 TR	234
	235	/* The ldhdr structure. This appears at the start of the .loader
	236	section. */
	237
	238	struct external_ldhdr
	239	{
	240	bfd_byte l_version[4];
	241	bfd_byte l_nsyms[4];
	242	bfd_byte l_nreloc[4];
	243	bfd_byte l_istlen[4];
	244	bfd_byte l_nimpid[4];
	245	bfd_byte l_impoff[4];
	246	bfd_byte l_stlen[4];
	247	bfd_byte l_stoff[4];
	248	};
	249
	250	#define LDHDRSZ (8 * 4)
	251
	252	struct external_ldsym
	253	{
	254	union
	255	{
f83a48ce	256	bfd_byte _l_name[E_SYMNMLEN];
3dd657b1 TR	257	struct
	258	{
	259	bfd_byte _l_zeroes[4];
	260	bfd_byte _l_offset[4];
	261	} _l_l;
	262	} _l;
	263	bfd_byte l_value[4];
	264	bfd_byte l_scnum[2];
	265	bfd_byte l_smtype[1];
	266	bfd_byte l_smclas[1];
	267	bfd_byte l_ifile[4];
	268	bfd_byte l_parm[4];
	269	};
	270
	271	#define LDSYMSZ (8 + 3 * 4 + 2 + 2)
	272
	273	struct external_ldrel
	274	{
	275	bfd_byte l_vaddr[4];
	276	bfd_byte l_symndx[4];
	277	bfd_byte l_rtype[2];
	278	bfd_byte l_rsecnm[2];
	279	};
	280
	281	#define LDRELSZ (2 * 4 + 2 * 2)
8cfbb63d TG	282
	283	struct external_exceptab
	284	{
	285	union {
	286	bfd_byte e_symndx[4];
	287	bfd_byte e_paddr[4];
	288	} e_addr;
	289	bfd_byte e_lang[1];
	290	bfd_byte e_reason[1];
	291	};
	292
	293	#define EXCEPTSZ (4 + 2)
868d1840 TG	294
	295	/****************** Core files ***********************/
	296
	297	struct external_core_dumpx
	298	{
	299	unsigned char c_signo[1];
	300	unsigned char c_flag[1];
	301	unsigned char c_entries[2];
	302
	303	unsigned char c_version[4];
	304
	305	unsigned char c_fdsinfox[8];
	306	unsigned char c_loader[8];
	307	unsigned char c_lsize[8];
	308
	309	unsigned char c_n_thr[4];
	310	unsigned char c_reserved0[4];
	311	unsigned char c_thr[8];
	312
	313	unsigned char c_segs[8];
	314	unsigned char c_segregion[8];
	315
	316	unsigned char c_stack[8];
	317	unsigned char c_stackorg[8];
	318	unsigned char c_size[8];
	319
	320	unsigned char c_data[8];
	321	unsigned char c_dataorg[8];
	322	unsigned char c_datasize[8];
	323	unsigned char c_sdorg[8];
	324	unsigned char c_sdsize[8];
	325
	326	unsigned char c_vmmregions[8];
	327	unsigned char c_vmm[8];
	328
	329	unsigned char c_impl[4];
	330	unsigned char c_pad[4];
	331	unsigned char c_cprs[8];
	332	unsigned char c_reserved[7 * 8];
	333
	334	/* Followed by:
	335	- context of the faulting thread.
	336	- user structure. */
	337	};
	338
	339
	340	/* Core file verion. */
	341	#define CORE_DUMPX_VERSION 0x0feeddb1
	342	#define CORE_DUMPXX_VERSION 0x0feeddb2
	343
	344	struct external_ld_info32
	345	{
	346	unsigned char ldinfo_next[4];
	347	unsigned char core_offset[4];
	348	unsigned char ldinfo_textorg[4];
	349	unsigned char ldinfo_textsize[4];
	350	unsigned char ldinfo_dataorg[4];
	351	unsigned char ldinfo_datasize[4];
	352	unsigned char ldinfo_filename[2];
	353	};