/* coff object file format
Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2002
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GAS.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free
- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
#ifndef OBJ_FORMAT_H
#define OBJ_FORMAT_H
#define TARGET_FORMAT "coff-h8500"
#endif
+#ifdef TC_MAXQ20
+#include "coff/maxq.h"
+#define TARGET_FORMAT "coff-maxq"
+#endif
+
#ifdef TC_SH
#ifdef TE_PE
#define TARGET_FORMAT "coff-tic30"
#endif
+#ifdef TC_TIC4X
+#include "coff/tic4x.h"
+#define TARGET_FORMAT "coff2-tic4x"
+#endif
+
#ifdef TC_TIC54X
#include "coff/tic54x.h"
#define TARGET_FORMAT "coff1-c54x"
#endif
#endif
+#ifdef TE_PE
+/* PE weak symbols need USE_UNIQUE. */
+#define USE_UNIQUE 1
+#endif
+
/* Targets may also set this. Also, if BFD_ASSEMBLER is defined, this
will already have been defined. */
-#undef SYMBOLS_NEED_BACKPOINTERS
+#undef SYMBOLS_NEED_BACKPOINTERS
#define SYMBOLS_NEED_BACKPOINTERS 1
#ifndef OBJ_COFF_MAX_AUXENTRIES
#define OBJ_COFF_MAX_AUXENTRIES 1
-#endif /* OBJ_COFF_MAX_AUXENTRIES */
+#endif
-extern void coff_obj_symbol_new_hook PARAMS ((symbolS *));
#define obj_symbol_new_hook coff_obj_symbol_new_hook
-
-extern void coff_obj_read_begin_hook PARAMS ((void));
#define obj_read_begin_hook coff_obj_read_begin_hook
/* This file really contains two implementations of the COFF back end.
#define OUTPUT_FLAVOR bfd_target_coff_flavour
-/* SYMBOL TABLE */
-
/* Alter the field names, for now, until we've fixed up the other
references to use the new name. */
#ifdef TC_I960
#define OBJ_SYMFIELD_TYPE unsigned long
#define sy_obj sy_flags
+/* We can't use the predefined section symbols in bfd/section.c, as
+ COFF symbols have extra fields. See bfd/libcoff.h:coff_symbol_type. */
+#ifndef obj_sec_sym_ok_for_reloc
+#define obj_sec_sym_ok_for_reloc(SEC) ((SEC)->owner != 0)
+#endif
+
#define SYM_AUXENT(S) \
(&coffsymbol (symbol_get_bfdsym (S))->native[1].u.auxent)
#define SYM_AUXINFO(S) \
(&coffsymbol (symbol_get_bfdsym (S))->native[1])
-#define DO_NOT_STRIP 0
-
-extern void obj_coff_section PARAMS ((int));
-
/* The number of auxiliary entries. */
#define S_GET_NUMBER_AUXILIARY(s) \
(coffsymbol (symbol_get_bfdsym (s))->native->u.syment.n_numaux)
/* The number of auxiliary entries. */
-#define S_SET_NUMBER_AUXILIARY(s,v) (S_GET_NUMBER_AUXILIARY (s) = (v))
+#define S_SET_NUMBER_AUXILIARY(s, v) (S_GET_NUMBER_AUXILIARY (s) = (v))
/* True if a symbol name is in the string table, i.e. its length is > 8. */
-#define S_IS_STRING(s) (strlen(S_GET_NAME(s)) > 8 ? 1 : 0)
-
-extern int S_SET_DATA_TYPE PARAMS ((symbolS *, int));
-extern int S_SET_STORAGE_CLASS PARAMS ((symbolS *, int));
-extern int S_GET_STORAGE_CLASS PARAMS ((symbolS *));
-extern void SA_SET_SYM_ENDNDX PARAMS ((symbolS *, symbolS *));
+#define S_IS_STRING(s) (strlen (S_GET_NAME (s)) > 8 ? 1 : 0)
/* Auxiliary entry macros. SA_ stands for symbol auxiliary. */
/* Omit the tv related fields. */
#define SA_GET_SCN_NRELOC(s) (SYM_AUXENT (s)->x_scn.x_nreloc)
#define SA_GET_SCN_NLINNO(s) (SYM_AUXENT (s)->x_scn.x_nlinno)
-#define SA_SET_SYM_LNNO(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_lnno=(v))
-#define SA_SET_SYM_SIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_size=(v))
-#define SA_SET_SYM_FSIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_fsize=(v))
-#define SA_SET_SYM_LNNOPTR(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_lnnoptr=(v))
-#define SA_SET_SYM_DIMEN(s,i,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_ary.x_dimen[(i)]=(v))
-#define SA_SET_FILE_FNAME(s,v) strncpy(SYM_AUXENT (s)->x_file.x_fname,(v),FILNMLEN)
-#define SA_SET_SCN_SCNLEN(s,v) (SYM_AUXENT (s)->x_scn.x_scnlen=(v))
-#define SA_SET_SCN_NRELOC(s,v) (SYM_AUXENT (s)->x_scn.x_nreloc=(v))
-#define SA_SET_SCN_NLINNO(s,v) (SYM_AUXENT (s)->x_scn.x_nlinno=(v))
+#define SA_SET_SYM_LNNO(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_lnno = (v))
+#define SA_SET_SYM_SIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_size = (v))
+#define SA_SET_SYM_FSIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_fsize = (v))
+#define SA_SET_SYM_LNNOPTR(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_lnnoptr = (v))
+#define SA_SET_SYM_DIMEN(s,i,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_ary.x_dimen[(i)] = (v))
+#define SA_SET_FILE_FNAME(s,v) strncpy (SYM_AUXENT (s)->x_file.x_fname, (v), FILNMLEN)
+#define SA_SET_SCN_SCNLEN(s,v) (SYM_AUXENT (s)->x_scn.x_scnlen = (v))
+#define SA_SET_SCN_NRELOC(s,v) (SYM_AUXENT (s)->x_scn.x_nreloc = (v))
+#define SA_SET_SCN_NLINNO(s,v) (SYM_AUXENT (s)->x_scn.x_nlinno = (v))
/* Internal use only definitions. SF_ stands for symbol flags.
more on the balname/callname hack, see tc-i960.h. b.out is done
differently. */
-#define SF_I960_MASK (0x000001ff) /* Bits 0-8 are used by the i960 port. */
-#define SF_SYSPROC (0x0000003f) /* bits 0-5 are used to store the sysproc number */
-#define SF_IS_SYSPROC (0x00000040) /* bit 6 marks symbols that are sysprocs */
-#define SF_BALNAME (0x00000080) /* bit 7 marks BALNAME symbols */
-#define SF_CALLNAME (0x00000100) /* bit 8 marks CALLNAME symbols */
-
-#define SF_NORMAL_MASK (0x0000ffff) /* bits 12-15 are general purpose. */
-
-#define SF_STATICS (0x00001000) /* Mark the .text & all symbols */
-#define SF_DEFINED (0x00002000) /* Symbol is defined in this file */
-#define SF_STRING (0x00004000) /* Symbol name length > 8 */
-#define SF_LOCAL (0x00008000) /* Symbol must not be emitted */
-
-#define SF_DEBUG_MASK (0xffff0000) /* bits 16-31 are debug info */
-
-#define SF_FUNCTION (0x00010000) /* The symbol is a function */
-#define SF_PROCESS (0x00020000) /* Process symbol before write */
-#define SF_TAGGED (0x00040000) /* Is associated with a tag */
-#define SF_TAG (0x00080000) /* Is a tag */
-#define SF_DEBUG (0x00100000) /* Is in debug or abs section */
-#define SF_GET_SEGMENT (0x00200000) /* Get the section of the forward symbol. */
+#define SF_I960_MASK 0x000001ff /* Bits 0-8 are used by the i960 port. */
+#define SF_SYSPROC 0x0000003f /* bits 0-5 are used to store the sysproc number. */
+#define SF_IS_SYSPROC 0x00000040 /* bit 6 marks symbols that are sysprocs. */
+#define SF_BALNAME 0x00000080 /* bit 7 marks BALNAME symbols. */
+#define SF_CALLNAME 0x00000100 /* bit 8 marks CALLNAME symbols. */
+
+#define SF_NORMAL_MASK 0x0000ffff /* bits 12-15 are general purpose. */
+
+#define SF_STATICS 0x00001000 /* Mark the .text & all symbols. */
+#define SF_DEFINED 0x00002000 /* Symbol is defined in this file. */
+#define SF_STRING 0x00004000 /* Symbol name length > 8. */
+#define SF_LOCAL 0x00008000 /* Symbol must not be emitted. */
+
+#define SF_DEBUG_MASK 0xffff0000 /* bits 16-31 are debug info. */
+
+#define SF_FUNCTION 0x00010000 /* The symbol is a function. */
+#define SF_PROCESS 0x00020000 /* Process symbol before write. */
+#define SF_TAGGED 0x00040000 /* Is associated with a tag. */
+#define SF_TAG 0x00080000 /* Is a tag. */
+#define SF_DEBUG 0x00100000 /* Is in debug or abs section. */
+#define SF_GET_SEGMENT 0x00200000 /* Get the section of the forward symbol. */
/* All other bits are unused. */
/* Accessors. */
-#define SF_GET(s) (*symbol_get_obj (s))
+#define SF_GET(s) (* symbol_get_obj (s))
#define SF_GET_DEBUG(s) (symbol_get_bfdsym (s)->flags & BSF_DEBUGGING)
#define SF_SET_DEBUG(s) (symbol_get_bfdsym (s)->flags |= BSF_DEBUGGING)
#define SF_GET_NORMAL_FIELD(s) (SF_GET (s) & SF_NORMAL_MASK)
#define SF_GET_TAGGED(s) (SF_GET (s) & SF_TAGGED)
#define SF_GET_TAG(s) (SF_GET (s) & SF_TAG)
#define SF_GET_GET_SEGMENT(s) (SF_GET (s) & SF_GET_SEGMENT)
-#define SF_GET_I960(s) (SF_GET (s) & SF_I960_MASK) /* used by i960 */
-#define SF_GET_BALNAME(s) (SF_GET (s) & SF_BALNAME) /* used by i960 */
-#define SF_GET_CALLNAME(s) (SF_GET (s) & SF_CALLNAME) /* used by i960 */
-#define SF_GET_IS_SYSPROC(s) (SF_GET (s) & SF_IS_SYSPROC) /* used by i960 */
-#define SF_GET_SYSPROC(s) (SF_GET (s) & SF_SYSPROC) /* used by i960 */
+#define SF_GET_I960(s) (SF_GET (s) & SF_I960_MASK) /* Used by i960. */
+#define SF_GET_BALNAME(s) (SF_GET (s) & SF_BALNAME) /* Used by i960. */
+#define SF_GET_CALLNAME(s) (SF_GET (s) & SF_CALLNAME) /* Used by i960. */
+#define SF_GET_IS_SYSPROC(s) (SF_GET (s) & SF_IS_SYSPROC) /* Used by i960. */
+#define SF_GET_SYSPROC(s) (SF_GET (s) & SF_SYSPROC) /* Used by i960. */
/* Modifiers. */
#define SF_SET(s,v) (SF_GET (s) = (v))
-#define SF_SET_NORMAL_FIELD(s,v) (SF_GET (s) |= ((v) & SF_NORMAL_MASK))
+#define SF_SET_NORMAL_FIELD(s,v)(SF_GET (s) |= ((v) & SF_NORMAL_MASK))
#define SF_SET_DEBUG_FIELD(s,v) (SF_GET (s) |= ((v) & SF_DEBUG_MASK))
#define SF_SET_FILE(s) (SF_GET (s) |= SF_FILE)
#define SF_SET_STATICS(s) (SF_GET (s) |= SF_STATICS)
#define SF_SET_TAGGED(s) (SF_GET (s) |= SF_TAGGED)
#define SF_SET_TAG(s) (SF_GET (s) |= SF_TAG)
#define SF_SET_GET_SEGMENT(s) (SF_GET (s) |= SF_GET_SEGMENT)
-#define SF_SET_I960(s,v) (SF_GET (s) |= ((v) & SF_I960_MASK)) /* used by i960 */
-#define SF_SET_BALNAME(s) (SF_GET (s) |= SF_BALNAME) /* used by i960 */
-#define SF_SET_CALLNAME(s) (SF_GET (s) |= SF_CALLNAME) /* used by i960 */
-#define SF_SET_IS_SYSPROC(s) (SF_GET (s) |= SF_IS_SYSPROC) /* used by i960 */
-#define SF_SET_SYSPROC(s,v) (SF_GET (s) |= ((v) & SF_SYSPROC)) /* used by i960 */
+#define SF_SET_I960(s,v) (SF_GET (s) |= ((v) & SF_I960_MASK)) /* Used by i960. */
+#define SF_SET_BALNAME(s) (SF_GET (s) |= SF_BALNAME) /* Used by i960. */
+#define SF_SET_CALLNAME(s) (SF_GET (s) |= SF_CALLNAME) /* Used by i960. */
+#define SF_SET_IS_SYSPROC(s) (SF_GET (s) |= SF_IS_SYSPROC) /* Used by i960. */
+#define SF_SET_SYSPROC(s,v) (SF_GET (s) |= ((v) & SF_SYSPROC)) /* Used by i960. */
-/* -------------- Line number handling ------- */
+
+/* Line number handling. */
extern int text_lineno_number;
extern int coff_line_base;
extern int coff_n_line_nos;
+extern symbolS *coff_last_function;
-#define obj_emit_lineno(WHERE,LINE,FILE_START) abort ()
-extern void coff_add_linesym PARAMS ((symbolS *));
-
-void c_dot_file_symbol PARAMS ((const char *filename));
-#define obj_app_file c_dot_file_symbol
-
-extern void coff_frob_symbol PARAMS ((symbolS *, int *));
-extern void coff_adjust_symtab PARAMS ((void));
-extern void coff_frob_section PARAMS ((segT));
-extern void coff_adjust_section_syms PARAMS ((bfd *, asection *, PTR));
-extern void coff_frob_file_after_relocs PARAMS ((void));
-#define obj_frob_symbol(S,P) coff_frob_symbol(S,&P)
+#define obj_emit_lineno(WHERE, LINE, FILE_START) abort ()
+#define obj_app_file(name, app) c_dot_file_symbol (name, app)
+#define obj_frob_symbol(S,P) coff_frob_symbol (S, & P)
+#define obj_frob_section(S) coff_frob_section (S)
+#define obj_frob_file_after_relocs() coff_frob_file_after_relocs ()
#ifndef obj_adjust_symtab
-#define obj_adjust_symtab() coff_adjust_symtab()
+#define obj_adjust_symtab() coff_adjust_symtab ()
#endif
-#define obj_frob_section(S) coff_frob_section (S)
-#define obj_frob_file_after_relocs() coff_frob_file_after_relocs ()
-
-extern symbolS *coff_last_function;
/* Forward the segment of a forwarded symbol, handle assignments that
just copy symbol values, etc. */
#ifndef OBJ_COPY_SYMBOL_ATTRIBUTES
#ifndef TE_I386AIX
-#define OBJ_COPY_SYMBOL_ATTRIBUTES(dest,src) \
+#define OBJ_COPY_SYMBOL_ATTRIBUTES(dest, src) \
(SF_GET_GET_SEGMENT (dest) \
? (S_SET_SEGMENT (dest, S_GET_SEGMENT (src)), 0) \
: 0)
#else
-#define OBJ_COPY_SYMBOL_ATTRIBUTES(dest,src) \
+#define OBJ_COPY_SYMBOL_ATTRIBUTES(dest, src) \
(SF_GET_GET_SEGMENT (dest) && S_GET_SEGMENT (dest) == SEG_UNKNOWN \
? (S_SET_SEGMENT (dest, S_GET_SEGMENT (src)), 0) \
: 0)
typedef struct
{
- /* Basic symbol */
+ /* Basic symbol. */
struct internal_syment ost_entry;
/* Auxiliary entry. */
union internal_auxent ost_auxent[OBJ_COFF_MAX_AUXENTRIES];
unsigned int ost_flags;
} obj_symbol_type;
-#ifndef DO_NOT_STRIP
-#define DO_NOT_STRIP 0
-#endif
/* Symbol table macros and constants. */
-/* Possible and usefull section number in symbol table
+/* Possible and useful section number in symbol table
The values of TEXT, DATA and BSS may not be portable. */
#define C_ABS_SECTION N_ABS
#define C_REGISTER_SECTION 50
/* Macros to extract information from a symbol table entry.
- This syntaxic indirection allows independence regarding a.out or coff.
+ This syntactic indirection allows independence regarding a.out or coff.
The argument (s) of all these macros is a pointer to a symbol table entry. */
/* Predicates. */
/* True if the symbol is external. */
-#define S_IS_EXTERNAL(s) ((s)->sy_symbol.ost_entry.n_scnum == C_UNDEF_SECTION)
+#define S_IS_EXTERNAL(s) \
+ ((s)->sy_symbol.ost_entry.n_scnum == C_UNDEF_SECTION)
+
/* True if symbol has been defined, ie :
section > 0 (DATA, TEXT or BSS)
section == 0 and value > 0 (external bss symbol). */
|| ((s)->sy_symbol.ost_entry.n_scnum == C_UNDEF_SECTION \
&& S_GET_VALUE (s) > 0) \
|| ((s)->sy_symbol.ost_entry.n_scnum == C_ABS_SECTION))
+
+/* Return true for symbols that should not be reduced to section
+ symbols or eliminated from expressions, because they may be
+ overridden by the linker. */
+#define S_FORCE_RELOC(s, strict) \
+ (!SEG_NORMAL (S_GET_SEGMENT (s)) || (strict && S_IS_WEAK (s)))
+
/* True if a debug special symbol entry. */
-#define S_IS_DEBUG(s) ((s)->sy_symbol.ost_entry.n_scnum == C_DEBUG_SECTION)
+#define S_IS_DEBUG(s) \
+ ((s)->sy_symbol.ost_entry.n_scnum == C_DEBUG_SECTION)
+
/* True if a symbol is local symbol name. */
/* A symbol name whose name includes ^A is a gas internal pseudo symbol. */
#define S_IS_LOCAL(s) \
|| strchr (S_GET_NAME (s), '\001') != NULL \
|| strchr (S_GET_NAME (s), '\002') != NULL \
|| (flag_strip_local_absolute \
- && !S_IS_EXTERNAL(s) \
+ && !S_IS_EXTERNAL (s) \
&& (s)->sy_symbol.ost_entry.n_scnum == C_ABS_SECTION))
-/* True if a symbol is not defined in this file. */
-#define S_IS_EXTERN(s) ((s)->sy_symbol.ost_entry.n_scnum == 0 \
- && S_GET_VALUE (s) == 0)
+
/* True if a symbol can be multiply defined (bss symbols have this def
though it is bad practice). */
#define S_IS_COMMON(s) ((s)->sy_symbol.ost_entry.n_scnum == 0 \
&& S_GET_VALUE (s) != 0)
+
/* True if a symbol name is in the string table, i.e. its length is > 8. */
-#define S_IS_STRING(s) (strlen(S_GET_NAME(s)) > 8 ? 1 : 0)
+#define S_IS_STRING(s) (strlen (S_GET_NAME (s)) > 8 ? 1 : 0)
/* True if a symbol is defined as weak. */
#ifdef TE_PE
#define S_IS_WEAK(s) \
- ((s)->sy_symbol.ost_entry.n_sclass == C_NT_WEAK \
+ ( (s)->sy_symbol.ost_entry.n_sclass == C_NT_WEAK \
|| (s)->sy_symbol.ost_entry.n_sclass == C_WEAKEXT)
#else
#define S_IS_WEAK(s) \
/* Accessors. */
/* The name of the symbol. */
-#define S_GET_NAME(s) ((char*) (s)->sy_symbol.ost_entry.n_offset)
+#define S_GET_NAME(s) ((char *) (s)->sy_symbol.ost_entry.n_offset)
+
/* The pointer to the string table. */
#define S_GET_OFFSET(s) ((s)->sy_symbol.ost_entry.n_offset)
+
/* The numeric value of the segment. */
-#define S_GET_SEGMENT(s) s_get_segment(s)
+#define S_GET_SEGMENT(s) s_get_segment (s)
+
/* The data type. */
#define S_GET_DATA_TYPE(s) ((s)->sy_symbol.ost_entry.n_type)
+
/* The storage class. */
#define S_GET_STORAGE_CLASS(s) ((s)->sy_symbol.ost_entry.n_sclass)
+
/* The number of auxiliary entries. */
#define S_GET_NUMBER_AUXILIARY(s) ((s)->sy_symbol.ost_entry.n_numaux)
/* Modifiers. */
/* Set the name of the symbol. */
-#define S_SET_NAME(s,v) ((s)->sy_symbol.ost_entry.n_offset = (unsigned long) (v))
+#define S_SET_NAME(s, v) \
+ ((s)->sy_symbol.ost_entry.n_offset = (unsigned long) (v))
+
/* Set the offset of the symbol. */
-#define S_SET_OFFSET(s,v) ((s)->sy_symbol.ost_entry.n_offset = (v))
+#define S_SET_OFFSET(s, v) \
+ ((s)->sy_symbol.ost_entry.n_offset = (v))
+
/* The numeric value of the segment. */
-#define S_SET_SEGMENT(s,v) ((s)->sy_symbol.ost_entry.n_scnum = SEGMENT_TO_SYMBOL_TYPE(v))
+#define S_SET_SEGMENT(s, v) \
+ ((s)->sy_symbol.ost_entry.n_scnum = SEGMENT_TO_SYMBOL_TYPE (v))
+
/* The data type. */
-#define S_SET_DATA_TYPE(s,v) ((s)->sy_symbol.ost_entry.n_type = (v))
+#define S_SET_DATA_TYPE(s, v) \
+ ((s)->sy_symbol.ost_entry.n_type = (v))
+
/* The storage class. */
-#define S_SET_STORAGE_CLASS(s,v) ((s)->sy_symbol.ost_entry.n_sclass = (v))
+#define S_SET_STORAGE_CLASS(s, v) \
+ ((s)->sy_symbol.ost_entry.n_sclass = (v))
+
/* The number of auxiliary entries. */
-#define S_SET_NUMBER_AUXILIARY(s,v) ((s)->sy_symbol.ost_entry.n_numaux = (v))
+#define S_SET_NUMBER_AUXILIARY(s, v) \
+ ((s)->sy_symbol.ost_entry.n_numaux = (v))
/* Additional modifiers. */
/* The symbol is external (does not mean undefined). */
-#define S_SET_EXTERNAL(s) { S_SET_STORAGE_CLASS(s, C_EXT) ; SF_CLEAR_LOCAL(s); }
+#define S_SET_EXTERNAL(s) \
+ do \
+ { \
+ S_SET_STORAGE_CLASS (s, C_EXT); \
+ SF_CLEAR_LOCAL (s); \
+ } \
+ while (0)
/* Auxiliary entry macros. SA_ stands for symbol auxiliary. */
/* Omit the tv related fields. */
/* Accessors. */
-#define SYM_AUXENT(S) (&(S)->sy_symbol.ost_auxent[0])
+#define SYM_AUXENT(S) (&(S)->sy_symbol.ost_auxent[0])
#define SA_GET_SYM_TAGNDX(s) (SYM_AUXENT (s)->x_sym.x_tagndx.l)
#define SA_GET_SYM_LNNO(s) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_lnno)
#define SA_GET_SCN_NLINNO(s) (SYM_AUXENT (s)->x_scn.x_nlinno)
/* Modifiers. */
-#define SA_SET_SYM_TAGNDX(s,v) (SYM_AUXENT (s)->x_sym.x_tagndx.l=(v))
-#define SA_SET_SYM_LNNO(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_lnno=(v))
-#define SA_SET_SYM_SIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_size=(v))
-#define SA_SET_SYM_FSIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_fsize=(v))
-#define SA_SET_SYM_LNNOPTR(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_lnnoptr=(v))
-#define SA_SET_SYM_ENDNDX(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx.l=(v))
-#define SA_SET_SYM_DIMEN(s,i,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_ary.x_dimen[(i)]=(v))
-#define SA_SET_FILE_FNAME(s,v) strncpy(SYM_AUXENT (s)->x_file.x_fname,(v),FILNMLEN)
-#define SA_SET_FILE_FNAME_OFFSET(s,v) (SYM_AUXENT (s)->x_file.x_n.x_offset=(v))
-#define SA_SET_FILE_FNAME_ZEROS(s,v) (SYM_AUXENT (s)->x_file.x_n.x_zeroes=(v))
-#define SA_SET_SCN_SCNLEN(s,v) (SYM_AUXENT (s)->x_scn.x_scnlen=(v))
-#define SA_SET_SCN_NRELOC(s,v) (SYM_AUXENT (s)->x_scn.x_nreloc=(v))
-#define SA_SET_SCN_NLINNO(s,v) (SYM_AUXENT (s)->x_scn.x_nlinno=(v))
+#define SA_SET_SYM_TAGNDX(s,v) (SYM_AUXENT (s)->x_sym.x_tagndx.l = (v))
+#define SA_SET_SYM_LNNO(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_lnno = (v))
+#define SA_SET_SYM_SIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_size = (v))
+#define SA_SET_SYM_FSIZE(s,v) (SYM_AUXENT (s)->x_sym.x_misc.x_fsize = (v))
+#define SA_SET_SYM_LNNOPTR(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_lnnoptr = (v))
+#define SA_SET_SYM_ENDNDX(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx.l = (v))
+#define SA_SET_SYM_DIMEN(s,i,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_ary.x_dimen[(i)] = (v))
+#define SA_SET_FILE_FNAME(s,v) strncpy (SYM_AUXENT (s)->x_file.x_fname,(v),FILNMLEN)
+#define SA_SET_FILE_FNAME_OFFSET(s,v) (SYM_AUXENT (s)->x_file.x_n.x_offset = (v))
+#define SA_SET_FILE_FNAME_ZEROS(s,v) (SYM_AUXENT (s)->x_file.x_n.x_zeroes = (v))
+#define SA_SET_SCN_SCNLEN(s,v) (SYM_AUXENT (s)->x_scn.x_scnlen = (v))
+#define SA_SET_SCN_NRELOC(s,v) (SYM_AUXENT (s)->x_scn.x_nreloc = (v))
+#define SA_SET_SCN_NLINNO(s,v) (SYM_AUXENT (s)->x_scn.x_nlinno = (v))
/* Internal use only definitions. SF_ stands for symbol flags.
more on the balname/callname hack, see tc-i960.h. b.out is done
differently. */
-#define SF_I960_MASK (0x000001ff) /* Bits 0-8 are used by the i960 port. */
-#define SF_SYSPROC (0x0000003f) /* bits 0-5 are used to store the sysproc number */
-#define SF_IS_SYSPROC (0x00000040) /* bit 6 marks symbols that are sysprocs */
-#define SF_BALNAME (0x00000080) /* bit 7 marks BALNAME symbols */
-#define SF_CALLNAME (0x00000100) /* bit 8 marks CALLNAME symbols */
-
-#define SF_NORMAL_MASK (0x0000ffff) /* bits 12-15 are general purpose. */
-
-#define SF_STATICS (0x00001000) /* Mark the .text & all symbols */
-#define SF_DEFINED (0x00002000) /* Symbol is defined in this file */
-#define SF_STRING (0x00004000) /* Symbol name length > 8 */
-#define SF_LOCAL (0x00008000) /* Symbol must not be emitted */
-
-#define SF_DEBUG_MASK (0xffff0000) /* bits 16-31 are debug info */
-
-#define SF_FUNCTION (0x00010000) /* The symbol is a function */
-#define SF_PROCESS (0x00020000) /* Process symbol before write */
-#define SF_TAGGED (0x00040000) /* Is associated with a tag */
-#define SF_TAG (0x00080000) /* Is a tag */
-#define SF_DEBUG (0x00100000) /* Is in debug or abs section */
-#define SF_GET_SEGMENT (0x00200000) /* Get the section of the forward symbol. */
-#define SF_ADJ_LNNOPTR (0x00400000) /* Has a lnnoptr */
+#define SF_I960_MASK 0x000001ff /* Bits 0-8 are used by the i960 port. */
+#define SF_SYSPROC 0x0000003f /* bits 0-5 are used to store the sysproc number. */
+#define SF_IS_SYSPROC 0x00000040 /* bit 6 marks symbols that are sysprocs. */
+#define SF_BALNAME 0x00000080 /* bit 7 marks BALNAME symbols. */
+#define SF_CALLNAME 0x00000100 /* bit 8 marks CALLNAME symbols. */
+
+#define SF_NORMAL_MASK 0x0000ffff /* bits 12-15 are general purpose. */
+
+#define SF_STATICS 0x00001000 /* Mark the .text & all symbols. */
+#define SF_DEFINED 0x00002000 /* Symbol is defined in this file. */
+#define SF_STRING 0x00004000 /* Symbol name length > 8. */
+#define SF_LOCAL 0x00008000 /* Symbol must not be emitted. */
+
+#define SF_DEBUG_MASK 0xffff0000 /* bits 16-31 are debug info. */
+
+#define SF_FUNCTION 0x00010000 /* The symbol is a function. */
+#define SF_PROCESS 0x00020000 /* Process symbol before write. */
+#define SF_TAGGED 0x00040000 /* Is associated with a tag. */
+#define SF_TAG 0x00080000 /* Is a tag. */
+#define SF_DEBUG 0x00100000 /* Is in debug or abs section. */
+#define SF_GET_SEGMENT 0x00200000 /* Get the section of the forward symbol. */
+#define SF_ADJ_LNNOPTR 0x00400000 /* Has a lnnoptr. */
/* All other bits are unused. */
/* Accessors. */
#define SF_GET_TAG(s) (SF_GET (s) & SF_TAG)
#define SF_GET_GET_SEGMENT(s) (SF_GET (s) & SF_GET_SEGMENT)
#define SF_GET_ADJ_LNNOPTR(s) (SF_GET (s) & SF_ADJ_LNNOPTR)
-#define SF_GET_I960(s) (SF_GET (s) & SF_I960_MASK) /* used by i960 */
-#define SF_GET_BALNAME(s) (SF_GET (s) & SF_BALNAME) /* used by i960 */
-#define SF_GET_CALLNAME(s) (SF_GET (s) & SF_CALLNAME) /* used by i960 */
-#define SF_GET_IS_SYSPROC(s) (SF_GET (s) & SF_IS_SYSPROC) /* used by i960 */
-#define SF_GET_SYSPROC(s) (SF_GET (s) & SF_SYSPROC) /* used by i960 */
+#define SF_GET_I960(s) (SF_GET (s) & SF_I960_MASK) /* Used by i960. */
+#define SF_GET_BALNAME(s) (SF_GET (s) & SF_BALNAME) /* Used by i960. */
+#define SF_GET_CALLNAME(s) (SF_GET (s) & SF_CALLNAME) /* Used by i960. */
+#define SF_GET_IS_SYSPROC(s) (SF_GET (s) & SF_IS_SYSPROC) /* Used by i960. */
+#define SF_GET_SYSPROC(s) (SF_GET (s) & SF_SYSPROC) /* Used by i960. */
/* Modifiers. */
#define SF_SET(s,v) (SF_GET (s) = (v))
-#define SF_SET_NORMAL_FIELD(s,v) (SF_GET (s) |= ((v) & SF_NORMAL_MASK))
+#define SF_SET_NORMAL_FIELD(s,v)(SF_GET (s) |= ((v) & SF_NORMAL_MASK))
#define SF_SET_DEBUG_FIELD(s,v) (SF_GET (s) |= ((v) & SF_DEBUG_MASK))
#define SF_SET_FILE(s) (SF_GET (s) |= SF_FILE)
#define SF_SET_STATICS(s) (SF_GET (s) |= SF_STATICS)
#define SF_SET_TAG(s) (SF_GET (s) |= SF_TAG)
#define SF_SET_GET_SEGMENT(s) (SF_GET (s) |= SF_GET_SEGMENT)
#define SF_SET_ADJ_LNNOPTR(s) (SF_GET (s) |= SF_ADJ_LNNOPTR)
-#define SF_SET_I960(s,v) (SF_GET (s) |= ((v) & SF_I960_MASK)) /* used by i960 */
-#define SF_SET_BALNAME(s) (SF_GET (s) |= SF_BALNAME) /* used by i960 */
-#define SF_SET_CALLNAME(s) (SF_GET (s) |= SF_CALLNAME) /* used by i960 */
-#define SF_SET_IS_SYSPROC(s) (SF_GET (s) |= SF_IS_SYSPROC) /* used by i960 */
-#define SF_SET_SYSPROC(s,v) (SF_GET (s) |= ((v) & SF_SYSPROC)) /* used by i960 */
+#define SF_SET_I960(s,v) (SF_GET (s) |= ((v) & SF_I960_MASK)) /* Used by i960. */
+#define SF_SET_BALNAME(s) (SF_GET (s) |= SF_BALNAME) /* Used by i960. */
+#define SF_SET_CALLNAME(s) (SF_GET (s) |= SF_CALLNAME) /* Used by i960. */
+#define SF_SET_IS_SYSPROC(s) (SF_GET (s) |= SF_IS_SYSPROC) /* Used by i960. */
+#define SF_SET_SYSPROC(s,v) (SF_GET (s) |= ((v) & SF_SYSPROC)) /* Used by i960. */
/* File header macro and type definition. */
#define OBJ_COFF_AOUTHDRSZ (0)
#else
#define OBJ_COFF_AOUTHDRSZ (AOUTHDRSZ)
-#endif /* OBJ_COFF_OMIT_OPTIONAL_HEADER */
+#endif
-#define H_GET_FILE_SIZE(h) \
- (long) (FILHSZ + OBJ_COFF_AOUTHDRSZ + \
- H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
- H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
- H_GET_RELOCATION_SIZE(h) + H_GET_LINENO_SIZE(h) + \
- H_GET_SYMBOL_TABLE_SIZE(h) + \
- (h)->string_table_size)
#define H_GET_TEXT_FILE_OFFSET(h) \
- (long) (FILHSZ + OBJ_COFF_AOUTHDRSZ + \
- H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ)
+ (long) (FILHSZ \
+ + OBJ_COFF_AOUTHDRSZ \
+ + H_GET_NUMBER_OF_SECTIONS (h) * SCNHSZ)
+
#define H_GET_DATA_FILE_OFFSET(h) \
- (long) (FILHSZ + OBJ_COFF_AOUTHDRSZ + \
- H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
- H_GET_TEXT_SIZE(h))
+ (long) (H_GET_TEXT_FILE_OFFSET (h) \
+ + H_GET_TEXT_SIZE (h))
+
#define H_GET_BSS_FILE_OFFSET(h) 0
+
#define H_GET_RELOCATION_FILE_OFFSET(h) \
- (long) (FILHSZ + OBJ_COFF_AOUTHDRSZ + \
- H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
- H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h))
+ (long) (H_GET_DATA_FILE_OFFSET (h) \
+ + H_GET_DATA_SIZE (h))
+
#define H_GET_LINENO_FILE_OFFSET(h) \
- (long) (FILHSZ + OBJ_COFF_AOUTHDRSZ + \
- H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
- H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
- H_GET_RELOCATION_SIZE(h))
+ (long) (H_GET_RELOCATION_FILE_OFFSET (h) \
+ + H_GET_RELOCATION_SIZE (h))
+
#define H_GET_SYMBOL_TABLE_FILE_OFFSET(h) \
- (long) (FILHSZ + OBJ_COFF_AOUTHDRSZ + \
- H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \
- H_GET_TEXT_SIZE(h) + H_GET_DATA_SIZE(h) + \
- H_GET_RELOCATION_SIZE(h) + H_GET_LINENO_SIZE(h))
+ (long) (H_GET_LINENO_FILE_OFFSET (h) \
+ + H_GET_LINENO_SIZE (h))
+
+#define H_GET_FILE_SIZE(h) \
+ (long) (H_GET_SYMBOL_TABLE_FILE_OFFSET (h) \
+ + H_GET_SYMBOL_TABLE_SIZE (h) \
+ + (h)->string_table_size)
/* Accessors. */
/* aouthdr. */
#define H_SET_SYMBOL_TABLE_SIZE(h,v) ((h)->filehdr.f_nsyms = (v))
#define H_SET_SIZEOF_OPTIONAL_HEADER(h,v) ((h)->filehdr.f_opthdr = (v))
#define H_SET_FLAGS(h,v) ((h)->filehdr.f_flags = (v))
-/* Extra fields to achieve bsd a.out compatibility and for convinience. */
+/* Extra fields to achieve bsd a.out compatibility and for convenience. */
#define H_SET_RELOCATION_SIZE(h,t,d) ((h)->relocation_size = (t)+(d))
#define H_SET_STRING_SIZE(h,v) ((h)->string_table_size = (v))
#define H_SET_LINENO_SIZE(h,v) ((h)->lineno_size = (v))
typedef struct
{
- struct internal_aouthdr aouthdr; /* a.out header */
+ struct internal_aouthdr aouthdr; /* a.out header. */
struct internal_filehdr filehdr; /* File header, not machine dep. */
- long string_table_size; /* names + '\0' + sizeof (int) */
+ long string_table_size; /* names + '\0' + sizeof (int). */
long relocation_size; /* Cumulated size of relocation
information for all sections in
bytes. */
#define obj_add_segment(s) obj_coff_add_segment (s)
-extern segT obj_coff_add_segment PARAMS ((const char *));
-
-extern void obj_coff_section PARAMS ((int));
-
-extern void c_dot_file_symbol PARAMS ((char *filename));
-#define obj_app_file c_dot_file_symbol
-extern void obj_extra_stuff PARAMS ((object_headers * headers));
-
-extern segT s_get_segment PARAMS ((symbolS *ptr));
-
-extern void c_section_header PARAMS ((struct internal_scnhdr * header,
- char *name,
- long core_address,
- long size,
- long data_ptr,
- long reloc_ptr,
- long lineno_ptr,
- long reloc_number,
- long lineno_number,
- long alignment));
-
-#ifndef tc_coff_symbol_emit_hook
-void tc_coff_symbol_emit_hook PARAMS ((symbolS *));
-#endif
-
/* Sanity check. */
-
#ifdef TC_I960
#ifndef C_LEAFSTAT
hey ! Where is the C_LEAFSTAT definition ? i960 - coff support is depending on it.
#endif /* no C_LEAFSTAT */
#endif /* TC_I960 */
+
extern struct internal_scnhdr data_section_header;
extern struct internal_scnhdr text_section_header;
#ifdef TE_PE
#define obj_handle_link_once(t) obj_coff_pe_handle_link_once (t)
-extern void obj_coff_pe_handle_link_once ();
#endif
#endif /* not BFD_ASSEMBLER */
/* We need 12 bytes at the start of the section to hold some initial
information. */
-extern void obj_coff_init_stab_section PARAMS ((segT));
#define INIT_STAB_SECTION(seg) obj_coff_init_stab_section (seg)
/* Store the number of relocations in the section aux entry. */
#define SET_SECTION_RELOCS(sec, relocs, n) \
SA_SET_SCN_NRELOC (section_symbol (sec), n)
+#define obj_app_file(name, app) c_dot_file_symbol (name, app)
+
+#ifdef BFD_ASSEMBLER
+extern int S_SET_DATA_TYPE (symbolS *, int);
+extern int S_SET_STORAGE_CLASS (symbolS *, int);
+extern int S_GET_STORAGE_CLASS (symbolS *);
+extern void SA_SET_SYM_ENDNDX (symbolS *, symbolS *);
+extern void coff_add_linesym (symbolS *);
+extern void c_dot_file_symbol (const char *, int);
+extern void coff_frob_symbol (symbolS *, int *);
+extern void coff_adjust_symtab (void);
+extern void coff_frob_section (segT);
+extern void coff_adjust_section_syms (bfd *, asection *, void *);
+extern void coff_frob_file_after_relocs (void);
+#else
+extern void obj_extra_stuff (object_headers *);
+#endif
+extern void coff_obj_symbol_new_hook (symbolS *);
+extern void coff_obj_read_begin_hook (void);
+extern void obj_coff_section (int);
+extern segT obj_coff_add_segment (const char *);
+extern void obj_coff_section (int);
+extern void c_dot_file_symbol (const char *, int);
+extern segT s_get_segment (symbolS *);
+#ifndef tc_coff_symbol_emit_hook
+extern void tc_coff_symbol_emit_hook (symbolS *);
+#endif
+extern void obj_coff_pe_handle_link_once (void);
+extern void obj_coff_init_stab_section (segT);
+extern void c_section_header (struct internal_scnhdr *,
+ char *, long, long, long, long,
+ long, long, long, long);
#endif /* OBJ_FORMAT_H */
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