| /* coff object file format |
| Copyright (C) 1989, 90, 91, 92, 94, 95, 96, 97, 98, 99, 2000 |
| Free Software Foundation, Inc. |
| |
| This file is part of GAS. |
| |
| GAS 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 2, or (at your option) |
| any later version. |
| |
| GAS 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 GAS; see the file COPYING. If not, write to the Free |
| Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
| 02111-1307, USA. */ |
| |
| #ifndef OBJ_FORMAT_H |
| #define OBJ_FORMAT_H |
| |
| #define OBJ_COFF 1 |
| |
| #ifndef BFD_ASSEMBLER |
| |
| #define WORKING_DOT_WORD |
| #define WARN_SIGNED_OVERFLOW_WORD |
| #define OBJ_COFF_OMIT_OPTIONAL_HEADER |
| #define BFD_HEADERS |
| #define BFD |
| |
| #endif |
| |
| #include "targ-cpu.h" |
| |
| #include "bfd.h" |
| |
| /* This internal_lineno crap is to stop namespace pollution from the |
| bfd internal coff headerfile. */ |
| #define internal_lineno bfd_internal_lineno |
| #include "coff/internal.h" |
| #undef internal_lineno |
| |
| /* CPU-specific setup: */ |
| |
| #ifdef TC_ARM |
| #include "coff/arm.h" |
| #ifndef TARGET_FORMAT |
| #define TARGET_FORMAT "coff-arm" |
| #endif |
| #endif |
| |
| #ifdef TC_PPC |
| #ifdef TE_PE |
| #include "coff/powerpc.h" |
| #else |
| #include "coff/rs6000.h" |
| #endif |
| #endif |
| |
| #ifdef TC_SPARC |
| #include "coff/sparc.h" |
| #endif |
| |
| #ifdef TC_I386 |
| #include "coff/i386.h" |
| |
| #ifdef TE_PE |
| #define TARGET_FORMAT "pe-i386" |
| #endif |
| |
| #ifndef TARGET_FORMAT |
| #define TARGET_FORMAT "coff-i386" |
| #endif |
| #endif |
| |
| #ifdef TC_M68K |
| #include "coff/m68k.h" |
| #ifndef TARGET_FORMAT |
| #define TARGET_FORMAT "coff-m68k" |
| #endif |
| #endif |
| |
| #ifdef TC_A29K |
| #include "coff/a29k.h" |
| #define TARGET_FORMAT "coff-a29k-big" |
| #endif |
| |
| #ifdef TC_I960 |
| #include "coff/i960.h" |
| #define TARGET_FORMAT "coff-Intel-little" |
| #endif |
| |
| #ifdef TC_Z8K |
| #include "coff/z8k.h" |
| #define TARGET_FORMAT "coff-z8k" |
| #endif |
| |
| #ifdef TC_H8300 |
| #include "coff/h8300.h" |
| #define TARGET_FORMAT "coff-h8300" |
| #endif |
| |
| #ifdef TC_H8500 |
| #include "coff/h8500.h" |
| #define TARGET_FORMAT "coff-h8500" |
| #endif |
| |
| #ifdef TC_SH |
| |
| #ifdef TE_PE |
| #define COFF_WITH_PE |
| #endif |
| |
| #include "coff/sh.h" |
| |
| #ifdef TE_PE |
| #define TARGET_FORMAT "pe-shl" |
| #else |
| #define TARGET_FORMAT \ |
| (shl \ |
| ? (sh_small ? "coff-shl-small" : "coff-shl") \ |
| : (sh_small ? "coff-sh-small" : "coff-sh")) |
| #endif |
| #endif |
| |
| #ifdef TC_MIPS |
| #define COFF_WITH_PE |
| #include "coff/mipspe.h" |
| #undef TARGET_FORMAT |
| #define TARGET_FORMAT "pe-mips" |
| #endif |
| |
| #ifdef TC_M88K |
| #include "coff/m88k.h" |
| #define TARGET_FORMAT "coff-m88kbcs" |
| #endif |
| |
| #ifdef TC_W65 |
| #include "coff/w65.h" |
| #define TARGET_FORMAT "coff-w65" |
| #endif |
| |
| #ifdef TC_TIC30 |
| #include "coff/tic30.h" |
| #define TARGET_FORMAT "coff-tic30" |
| #endif |
| |
| #ifdef TC_TIC54X |
| #include "coff/tic54x.h" |
| #define TARGET_FORMAT "coff1-c54x" |
| #endif |
| |
| #ifdef TC_TIC80 |
| #include "coff/tic80.h" |
| #define TARGET_FORMAT "coff-tic80" |
| #define ALIGNMENT_IN_S_FLAGS 1 |
| #endif |
| |
| #ifdef TC_MCORE |
| #include "coff/mcore.h" |
| #ifndef TARGET_FORMAT |
| #define TARGET_FORMAT "pe-mcore" |
| #endif |
| #endif |
| |
| /* Targets may also set this. Also, if BFD_ASSEMBLER is defined, this |
| will already have been defined. */ |
| #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 */ |
| |
| 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. |
| They are in the process of being merged, but this is only a |
| preliminary, mechanical merging. Many definitions that are |
| identical between the two are still found in both versions. |
| |
| The first version, with BFD_ASSEMBLER defined, uses high-level BFD |
| interfaces and data structures. The second version, with |
| BFD_ASSEMBLER not defined, also uses BFD, but mostly for swapping |
| data structures and for doing the actual I/O. The latter defines |
| the preprocessor symbols BFD and BFD_HEADERS. Try not to let this |
| confuse you. |
| |
| These two are in the process of being merged, and eventually the |
| BFD_ASSEMBLER version should take over completely. Release timing |
| issues and namespace problems convinced me to merge the two |
| together in this fashion, a little sooner than I would have liked. |
| The real merge should be much better done by the time the next |
| release comes out. |
| |
| For now, the structure of this file is: |
| <common> |
| #ifdef BFD_ASSEMBLER |
| <one version> |
| #else |
| <other version> |
| #endif |
| <common> |
| Unfortunately, the common portions are very small at the moment, |
| and many declarations or definitions are duplicated. The structure |
| of obj-coff.c is similar. |
| |
| See doc/internals.texi for a brief discussion of the history, if |
| you care. |
| |
| Ken Raeburn, 5 May 1994 |
| |
| *********************************************************************** */ |
| |
| #ifdef BFD_ASSEMBLER |
| |
| #include "bfd/libcoff.h" |
| |
| #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 TC_SYMFIELD_TYPE symbolS * |
| #define sy_tc bal |
| #endif |
| |
| #define OBJ_SYMFIELD_TYPE unsigned long |
| #define sy_obj sy_flags |
| |
| #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)) |
| |
| /* 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 *)); |
| |
| /* Auxiliary entry macros. SA_ stands for symbol auxiliary */ |
| /* Omit the tv related fields */ |
| /* Accessors */ |
| |
| #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_SYM_SIZE(s) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_size) |
| #define SA_GET_SYM_FSIZE(s) (SYM_AUXENT (s)->x_sym.x_misc.x_fsize) |
| #define SA_GET_SYM_LNNOPTR(s) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_lnnoptr) |
| #define SA_GET_SYM_ENDNDX(s) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx) |
| #define SA_GET_SYM_DIMEN(s,i) (SYM_AUXENT (s)->x_sym.x_fcnary.x_ary.x_dimen[(i)]) |
| #define SA_GET_FILE_FNAME(s) (SYM_AUXENT (s)->x_file.x_fname) |
| #define SA_GET_SCN_SCNLEN(s) (SYM_AUXENT (s)->x_scn.x_scnlen) |
| #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)) |
| |
| /* |
| * Internal use only definitions. SF_ stands for symbol flags. |
| * |
| * These values can be assigned to sy_symbol.ost_flags field of a symbolS. |
| * |
| * You'll break i960 if you shift the SYSPROC bits anywhere else. for |
| * 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. */ |
| /* All other bits are unused. */ |
| |
| /* Accessors */ |
| #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_DEBUG_FIELD(s) (SF_GET (s) & SF_DEBUG_MASK) |
| #define SF_GET_FILE(s) (SF_GET (s) & SF_FILE) |
| #define SF_GET_STATICS(s) (SF_GET (s) & SF_STATICS) |
| #define SF_GET_DEFINED(s) (SF_GET (s) & SF_DEFINED) |
| #define SF_GET_STRING(s) (SF_GET (s) & SF_STRING) |
| #define SF_GET_LOCAL(s) (SF_GET (s) & SF_LOCAL) |
| #define SF_GET_FUNCTION(s) (SF_GET (s) & SF_FUNCTION) |
| #define SF_GET_PROCESS(s) (SF_GET (s) & SF_PROCESS) |
| #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 */ |
| |
| /* 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_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_DEFINED(s) (SF_GET (s) |= SF_DEFINED) |
| #define SF_SET_STRING(s) (SF_GET (s) |= SF_STRING) |
| #define SF_SET_LOCAL(s) (SF_GET (s) |= SF_LOCAL) |
| #define SF_CLEAR_LOCAL(s) (SF_GET (s) &= ~SF_LOCAL) |
| #define SF_SET_FUNCTION(s) (SF_GET (s) |= SF_FUNCTION) |
| #define SF_SET_PROCESS(s) (SF_GET (s) |= SF_PROCESS) |
| #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 */ |
| |
| /* -------------- Line number handling ------- */ |
| extern int text_lineno_number; |
| extern int coff_line_base; |
| extern int coff_n_line_nos; |
| |
| #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) |
| #ifndef obj_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) \ |
| (SF_GET_GET_SEGMENT (dest) \ |
| ? (S_SET_SEGMENT (dest, S_GET_SEGMENT (src)), 0) \ |
| : 0) |
| #else |
| #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) |
| #endif |
| #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 */ |
| |
| #else /* not BFD_ASSEMBLER */ |
| |
| #ifdef TC_A29K |
| /* Allow translate from aout relocs to coff relocs */ |
| #define NO_RELOC 20 |
| #define RELOC_32 1 |
| #define RELOC_8 2 |
| #define RELOC_CONST 3 |
| #define RELOC_CONSTH 4 |
| #define RELOC_JUMPTARG 5 |
| #define RELOC_BASE22 6 |
| #define RELOC_HI22 7 |
| #define RELOC_LO10 8 |
| #define RELOC_BASE13 9 |
| #define RELOC_WDISP22 10 |
| #define RELOC_WDISP30 11 |
| #endif |
| |
| extern const segT N_TYPE_seg[]; |
| |
| /* Magic number of paged executable. */ |
| #define DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE 0x8300 |
| |
| /* SYMBOL TABLE */ |
| |
| /* Symbol table entry data type */ |
| |
| typedef struct |
| { |
| /* Basic symbol */ |
| struct internal_syment ost_entry; |
| /* Auxiliary entry. */ |
| union internal_auxent ost_auxent[OBJ_COFF_MAX_AUXENTRIES]; |
| /* obj_coff internal use only flags */ |
| 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 |
| * The values of TEXT, DATA and BSS may not be portable. |
| */ |
| |
| #define C_ABS_SECTION N_ABS |
| #define C_UNDEF_SECTION N_UNDEF |
| #define C_DEBUG_SECTION N_DEBUG |
| #define C_NTV_SECTION N_TV |
| #define C_PTV_SECTION P_TV |
| #define C_REGISTER_SECTION 50 |
| |
| /* |
| * Macros to extract information from a symbol table entry. |
| * This syntaxic 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) |
| /* True if symbol has been defined, ie : |
| section > 0 (DATA, TEXT or BSS) |
| section == 0 and value > 0 (external bss symbol) */ |
| #define S_IS_DEFINED(s) \ |
| ((s)->sy_symbol.ost_entry.n_scnum > C_UNDEF_SECTION \ |
| || ((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)) |
| /* True if a debug special symbol entry */ |
| #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) \ |
| ((s)->sy_symbol.ost_entry.n_scnum == C_REGISTER_SECTION \ |
| || (S_LOCAL_NAME(s) && ! flag_keep_locals && ! S_IS_DEBUG (s)) \ |
| || strchr (S_GET_NAME (s), '\001') != NULL \ |
| || strchr (S_GET_NAME (s), '\002') != NULL \ |
| || (flag_strip_local_absolute \ |
| && !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) |
| |
| /* 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_WEAKEXT) |
| #else |
| #define S_IS_WEAK(s) \ |
| ((s)->sy_symbol.ost_entry.n_sclass == C_WEAKEXT) |
| #endif |
| |
| /* Accessors */ |
| /* The name of the symbol */ |
| #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) |
| /* 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)) |
| /* Set the offset of the symbol */ |
| #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)) |
| /* The data type */ |
| #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)) |
| /* The number of auxiliary entries */ |
| #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); } |
| |
| /* 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 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_SYM_SIZE(s) (SYM_AUXENT (s)->x_sym.x_misc.x_lnsz.x_size) |
| #define SA_GET_SYM_FSIZE(s) (SYM_AUXENT (s)->x_sym.x_misc.x_fsize) |
| #define SA_GET_SYM_LNNOPTR(s) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_lnnoptr) |
| #define SA_GET_SYM_ENDNDX(s) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx.l) |
| #define SA_GET_SYM_DIMEN(s,i) (SYM_AUXENT (s)->x_sym.x_fcnary.x_ary.x_dimen[(i)]) |
| #define SA_GET_FILE_FNAME(s) (SYM_AUXENT (s)->x_file.x_fname) |
| #define SA_GET_FILE_FNAME_OFFSET(s) (SYM_AUXENT (s)->x_file.x_n.x_offset) |
| #define SA_GET_FILE_FNAME_ZEROS(s) (SYM_AUXENT (s)->x_file.x_n.x_zeroes) |
| #define SA_GET_SCN_SCNLEN(s) (SYM_AUXENT (s)->x_scn.x_scnlen) |
| #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) |
| |
| /* 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)) |
| |
| /* |
| * Internal use only definitions. SF_ stands for symbol flags. |
| * |
| * These values can be assigned to sy_symbol.ost_flags field of a symbolS. |
| * |
| * You'll break i960 if you shift the SYSPROC bits anywhere else. for |
| * 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 */ |
| /* All other bits are unused. */ |
| |
| /* Accessors */ |
| #define SF_GET(s) ((s)->sy_symbol.ost_flags) |
| #define SF_GET_NORMAL_FIELD(s) (SF_GET (s) & SF_NORMAL_MASK) |
| #define SF_GET_DEBUG_FIELD(s) (SF_GET (s) & SF_DEBUG_MASK) |
| #define SF_GET_FILE(s) (SF_GET (s) & SF_FILE) |
| #define SF_GET_STATICS(s) (SF_GET (s) & SF_STATICS) |
| #define SF_GET_DEFINED(s) (SF_GET (s) & SF_DEFINED) |
| #define SF_GET_STRING(s) (SF_GET (s) & SF_STRING) |
| #define SF_GET_LOCAL(s) (SF_GET (s) & SF_LOCAL) |
| #define SF_GET_FUNCTION(s) (SF_GET (s) & SF_FUNCTION) |
| #define SF_GET_PROCESS(s) (SF_GET (s) & SF_PROCESS) |
| #define SF_GET_DEBUG(s) (SF_GET (s) & SF_DEBUG) |
| #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_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 */ |
| |
| /* 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_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_DEFINED(s) (SF_GET (s) |= SF_DEFINED) |
| #define SF_SET_STRING(s) (SF_GET (s) |= SF_STRING) |
| #define SF_SET_LOCAL(s) (SF_GET (s) |= SF_LOCAL) |
| #define SF_CLEAR_LOCAL(s) (SF_GET (s) &= ~SF_LOCAL) |
| #define SF_SET_FUNCTION(s) (SF_GET (s) |= SF_FUNCTION) |
| #define SF_SET_PROCESS(s) (SF_GET (s) |= SF_PROCESS) |
| #define SF_SET_DEBUG(s) (SF_GET (s) |= SF_DEBUG) |
| #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_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 */ |
| |
| /* File header macro and type definition */ |
| |
| /* |
| * File position calculators. Beware to use them when all the |
| * appropriate fields are set in the header. |
| */ |
| |
| #ifdef OBJ_COFF_OMIT_OPTIONAL_HEADER |
| #define OBJ_COFF_AOUTHDRSZ (0) |
| #else |
| #define OBJ_COFF_AOUTHDRSZ (AOUTHDRSZ) |
| #endif /* OBJ_COFF_OMIT_OPTIONAL_HEADER */ |
| |
| #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) |
| #define H_GET_DATA_FILE_OFFSET(h) \ |
| (long) (FILHSZ + OBJ_COFF_AOUTHDRSZ + \ |
| H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ + \ |
| 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)) |
| #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)) |
| #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)) |
| |
| /* Accessors */ |
| /* aouthdr */ |
| #define H_GET_MAGIC_NUMBER(h) ((h)->aouthdr.magic) |
| #define H_GET_VERSION_STAMP(h) ((h)->aouthdr.vstamp) |
| #define H_GET_TEXT_SIZE(h) ((h)->aouthdr.tsize) |
| #define H_GET_DATA_SIZE(h) ((h)->aouthdr.dsize) |
| #define H_GET_BSS_SIZE(h) ((h)->aouthdr.bsize) |
| #define H_GET_ENTRY_POINT(h) ((h)->aouthdr.entry) |
| #define H_GET_TEXT_START(h) ((h)->aouthdr.text_start) |
| #define H_GET_DATA_START(h) ((h)->aouthdr.data_start) |
| /* filehdr */ |
| #define H_GET_FILE_MAGIC_NUMBER(h) ((h)->filehdr.f_magic) |
| #define H_GET_NUMBER_OF_SECTIONS(h) ((h)->filehdr.f_nscns) |
| #define H_GET_TIME_STAMP(h) ((h)->filehdr.f_timdat) |
| #define H_GET_SYMBOL_TABLE_POINTER(h) ((h)->filehdr.f_symptr) |
| #define H_GET_SYMBOL_COUNT(h) ((h)->filehdr.f_nsyms) |
| #define H_GET_SYMBOL_TABLE_SIZE(h) (H_GET_SYMBOL_COUNT(h) * SYMESZ) |
| #define H_GET_SIZEOF_OPTIONAL_HEADER(h) ((h)->filehdr.f_opthdr) |
| #define H_GET_FLAGS(h) ((h)->filehdr.f_flags) |
| /* Extra fields to achieve bsd a.out compatibility and for convenience */ |
| #define H_GET_RELOCATION_SIZE(h) ((h)->relocation_size) |
| #define H_GET_STRING_SIZE(h) ((h)->string_table_size) |
| #define H_GET_LINENO_SIZE(h) ((h)->lineno_size) |
| |
| #ifndef OBJ_COFF_OMIT_OPTIONAL_HEADER |
| #define H_GET_HEADER_SIZE(h) (sizeof (FILHDR) \ |
| + sizeof (AOUTHDR)\ |
| + (H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ)) |
| #else /* OBJ_COFF_OMIT_OPTIONAL_HEADER */ |
| #define H_GET_HEADER_SIZE(h) (sizeof (FILHDR) \ |
| + (H_GET_NUMBER_OF_SECTIONS(h) * SCNHSZ)) |
| #endif /* OBJ_COFF_OMIT_OPTIONAL_HEADER */ |
| |
| #define H_GET_TEXT_RELOCATION_SIZE(h) (text_section_header.s_nreloc * RELSZ) |
| #define H_GET_DATA_RELOCATION_SIZE(h) (data_section_header.s_nreloc * RELSZ) |
| |
| /* Modifiers */ |
| /* aouthdr */ |
| #define H_SET_MAGIC_NUMBER(h,v) ((h)->aouthdr.magic = (v)) |
| #define H_SET_VERSION_STAMP(h,v) ((h)->aouthdr.vstamp = (v)) |
| #define H_SET_TEXT_SIZE(h,v) ((h)->aouthdr.tsize = (v)) |
| #define H_SET_DATA_SIZE(h,v) ((h)->aouthdr.dsize = (v)) |
| #define H_SET_BSS_SIZE(h,v) ((h)->aouthdr.bsize = (v)) |
| #define H_SET_ENTRY_POINT(h,v) ((h)->aouthdr.entry = (v)) |
| #define H_SET_TEXT_START(h,v) ((h)->aouthdr.text_start = (v)) |
| #define H_SET_DATA_START(h,v) ((h)->aouthdr.data_start = (v)) |
| /* filehdr */ |
| #define H_SET_FILE_MAGIC_NUMBER(h,v) ((h)->filehdr.f_magic = (v)) |
| #define H_SET_NUMBER_OF_SECTIONS(h,v) ((h)->filehdr.f_nscns = (v)) |
| #define H_SET_TIME_STAMP(h,v) ((h)->filehdr.f_timdat = (v)) |
| #define H_SET_SYMBOL_TABLE_POINTER(h,v) ((h)->filehdr.f_symptr = (v)) |
| #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 */ |
| #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)) |
| |
| /* Segment flipping */ |
| |
| typedef struct |
| { |
| 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 relocation_size; /* Cumulated size of relocation |
| information for all sections in |
| bytes. */ |
| long lineno_size; /* Size of the line number information |
| table in bytes */ |
| } object_headers; |
| |
| struct lineno_list |
| { |
| struct bfd_internal_lineno line; |
| char *frag; /* Frag to which the line number is related */ |
| struct lineno_list *next; /* Forward chain pointer */ |
| }; |
| |
| #define obj_segment_name(i) (segment_info[(int) (i)].scnhdr.s_name) |
| |
| #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; |
| |
| /* Forward the segment of a forwarded symbol. */ |
| #define OBJ_COPY_SYMBOL_ATTRIBUTES(dest,src) \ |
| (SF_GET_GET_SEGMENT (dest) \ |
| ? (S_SET_SEGMENT (dest, S_GET_SEGMENT (src)), 0) \ |
| : 0) |
| |
| #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 */ |
| |
| extern const pseudo_typeS coff_pseudo_table[]; |
| |
| #ifndef obj_pop_insert |
| #define obj_pop_insert() pop_insert (coff_pseudo_table) |
| #endif |
| |
| /* In COFF, if a symbol is defined using .def/.val SYM/.endef, it's OK |
| to redefine the symbol later on. This can happen if C symbols use |
| a prefix, and a symbol is defined both with and without the prefix, |
| as in start/_start/__start in gcc/libgcc1-test.c. */ |
| #define RESOLVE_SYMBOL_REDEFINITION(sym) \ |
| (SF_GET_GET_SEGMENT (sym) \ |
| ? (sym->sy_frag = frag_now, \ |
| S_SET_VALUE (sym, frag_now_fix ()), \ |
| S_SET_SEGMENT (sym, now_seg), \ |
| 0) \ |
| : 0) |
| |
| /* Stabs in a coff file go into their own section. */ |
| #define SEPARATE_STAB_SECTIONS 1 |
| |
| /* 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) |
| |
| #endif /* OBJ_FORMAT_H */ |