Changeset 609 for branches/GNU/src/binutils/include/coff/arm.h

Timestamp:

Aug 16, 2003, 6:59:22 PM (22 years ago)

Author:

bird

Message:

binutils v2.14 - offical sources.

File:

• branches/GNU/src/binutils/include/coff/arm.h (modified) (7 diffs, 1 prop)

branches/GNU/src/binutils/include/coff/arm.h

@@ -1 +1 @@
 /* ARM COFF support for BFD.
-   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -20 +20 @@
 #define COFFARM 1
 
-/********************** 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                        */
-};
+#define L_LNNO_SIZE 2
+#define INCLUDE_COMDAT_FIELDS_IN_AUXENT
+#include "coff/external.h"
 
 /* Bits for f_flags:
- *      F_RELFLG        relocation info stripped from file
- *      F_EXEC          file is executable (no unresolved external references)
- *      F_LNNO          line numbers stripped from file
- *      F_LSYMS         local symbols stripped from file
- *      F_INTERWORK     file supports switching between ARM and Thumb instruction sets
- *      F_INTERWORK_SET the F_INTERWORK bit is valid
- *      F_APCS_FLOAT    code passes float arguments in float registers
- *      F_PIC           code is reentrant/position-independent
- *      F_AR32WR        file has byte ordering of an AR32WR machine (e.g. vax)
- *      F_APCS_26       file uses 26 bit ARM Procedure Calling Standard
- *      F_APCS_SET      the F_APCS_26, F_APCS_FLOAT and F_PIC bits have been initialised
- *      F_SOFT_FLOAT    code does not use floating point instructions
- */
+        F_RELFLG        relocation info stripped from file
+        F_EXEC          file is executable (no unresolved external references)
+        F_LNNO          line numbers stripped from file
+        F_LSYMS         local symbols stripped from file
+        F_INTERWORK     file supports switching between ARM and Thumb instruction sets
+        F_INTERWORK_SET the F_INTERWORK bit is valid
+        F_APCS_FLOAT    code passes float arguments in float registers
+        F_PIC           code is reentrant/position-independent
+        F_AR32WR        file has byte ordering of an AR32WR machine (e.g. vax)
+        F_APCS_26       file uses 26 bit ARM Procedure Calling Standard
+        F_APCS_SET      the F_APCS_26, F_APCS_FLOAT and F_PIC bits have been initialised
+        F_SOFT_FLOAT    code does not use floating point instructions.  */
 
 #define F_RELFLG        (0x0001)
@@ -61 +51 @@
 #define F_APCS_SET      (0x0800)
 #define F_SOFT_FLOAT    (0x2000)
+
 
 /* Bits stored in flags field of the internal_f structure */
@@ -78 +69 @@
 
 /*
- * ARMMAGIC ought to encoded the procesor type,
- * but it is too late to change it now, instead
- * the flags field of the internal_f structure
- * is used as shown above.
- *
- * XXX - NC 5/6/97
- */
+  ARMMAGIC ought to encoded the procesor type,
+  but it is too late to change it now, instead
+  the flags field of the internal_f structure
+  is used as shown above.
+ 
+  XXX - NC 5/6/97.  */
 
 #define ARMMAGIC        0xa00  /* I just made this up */
@@ -96 +86 @@
 #define ARMBADMAG(x) (((x).f_magic != ARMMAGIC) && ((x).f_magic != ARMPEMAGIC) && ((x).f_magic != THUMBPEMAGIC))
 
-#define FILHDR  struct external_filehdr
-#define FILHSZ  20
-
-
-/********************** AOUT "OPTIONAL HEADER" **********************/
-
-
-typedef struct 
-{
-  char  magic[2];               /* type of file                         */
-  char  vstamp[2];              /* version stamp                        */
-  char  tsize[4];               /* text size in bytes, padded to FW bdry*/
-  char  dsize[4];               /* initialized data "  "                */
-  char  bsize[4];               /* uninitialized data "   "             */
-  char  entry[4];               /* entry pt.                            */
-  char  text_start[4];          /* base of text used for this file */
-  char  data_start[4];          /* base of data used for this file */
-}
-AOUTHDR;
-
-
-#define AOUTSZ 28
-#define AOUTHDRSZ 28
-
 #define OMAGIC          0404    /* object files, eg as output */
 #define ZMAGIC          0413    /* demand load format, eg normal ld output */
 #define STMAGIC         0401    /* target shlib */
 #define SHMAGIC         0443    /* host   shlib */
-
 
 /* define some NT default values */
@@ -133 +98 @@
 #define NT_DEF_COMMIT        0x1000
 
-/********************** 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
-
-/*
- * names of "special" sections
- */
-#define _TEXT   ".text"
-#define _DATA   ".data"
-#define _BSS    ".bss"
-#define _COMMENT ".comment"
-#define _LIB ".lib"
-
 /* We use the .rdata section to hold read only data.  */
 #define _LIT    ".rdata"
-
-/********************** 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        (0xf)
-#define N_TMASK         (0x30)
-#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;
-
-        union
-        {
-                char x_fname[E_FILNMLEN];
-                struct
-                {
-                        char x_zeroes[4];
-                        char x_offset[4];
-                } x_n;
-        } x_file;
-
-        struct
-        {
-                char x_scnlen[4];       /* section length */
-                char x_nreloc[2];       /* # relocation entries */
-                char x_nlinno[2];       /* # line numbers */
-                char x_checksum[4];     /* section COMDAT checksum */
-                char x_associated[2];   /* COMDAT associated section index */
-                char x_comdat[1];       /* COMDAT selection number */
-        } 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)) */
-};
-
-#define SYMENT  struct external_syment
-#define SYMESZ  18      
-#define AUXENT  union external_auxent
-#define AUXESZ  18
-
-#define _ETEXT  "etext"
 
 /********************** RELOCATION DIRECTIVES **********************/
@@ -302 +125 @@
 #define RELSZ 14
 #endif
+
+