From 515c4292110048518ddacfaaece66c7829f0ca58 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Fri, 8 Jan 1993 21:46:36 +0000 Subject: [PATCH] Basically a checkpoint. Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * bfd.c (struct _bfd): Added ecoff_tdata to tdata union. * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour. * coff-msym.c: Use DEFUN for function definitons. * coff-mips.c: Added code to read and print symbols, and to find line numbers. --- bfd/ChangeLog | 6 + bfd/bfd.c | 48 ++ bfd/coff-mips.c | 1340 +++++++++++++++++++++++++++++++++++++++++++++-- bfd/coff-msym.c | 64 +-- bfd/targets.c | 5 +- 5 files changed, 1386 insertions(+), 77 deletions(-) diff --git a/bfd/ChangeLog b/bfd/ChangeLog index ebbd43362e..33e1a0a98e 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,11 @@ Fri Jan 8 15:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * bfd.c (struct _bfd): Added ecoff_tdata to tdata union. + * targets.c (enum target_flavour): Added bfd_target_ecoff_flavour. + * coff-msym.c: Use DEFUN for function definitons. + * coff-mips.c: Added code to read and print symbols, and to find + line numbers. + * coffcode.h: Moved many generic functions into coffgen.c. Moved swapping functions into coffswap.h for ECOFF use. Moved relocation functions, only used by h8300 and z8k, into reloc16.c. diff --git a/bfd/bfd.c b/bfd/bfd.c index 0820c3f697..8910ca80c8 100644 --- a/bfd/bfd.c +++ b/bfd/bfd.c @@ -146,6 +146,7 @@ CODE_FRAGMENT . struct _oasys_data *oasys_obj_data; . struct _oasys_ar_data *oasys_ar_data; . struct coff_tdata *coff_obj_data; +. struct ecoff_tdata *ecoff_obj_data; . struct ieee_data_struct *ieee_data; . struct ieee_ar_data_struct *ieee_ar_data; . struct srec_data_struct *srec_data; @@ -517,6 +518,53 @@ bfd_get_mtime (abfd) return buf.st_mtime; } +/* +FUNCTION + The bfd_get_size function + +SYNOPSIS + long bfd_get_size(bfd *); + +DESCRIPTION + Return file size (as read from file system) for the file + associated with a bfd. + + Note that the initial motivation for, and use of, this routine is not + so we can get the exact size of the object the bfd applies to, since + that might not be generally possible (archive members for example?). + Although it would be ideal if someone could eventually modify + it so that such results were guaranteed. + + Instead, we want to ask questions like "is this NNN byte sized + object I'm about to try read from file offset YYY reasonable?" + As as example of where we might want to do this, some object formats + use string tables for which the first sizeof(long) bytes of the table + contain the size of the table itself, including the size bytes. + If an application tries to read what it thinks is one of these + string tables, without some way to validate the size, and for + some reason the size is wrong (byte swapping error, wrong location + for the string table, etc), the only clue is likely to be a read + error when it tries to read the table, or a "virtual memory + exhausted" error when it tries to allocated 15 bazillon bytes + of space for the 15 bazillon byte table it is about to read. + This function at least allows us to answer the quesion, "is the + size reasonable?". +*/ + +long +bfd_get_size (abfd) + bfd *abfd; +{ + FILE *fp; + struct stat buf; + + fp = bfd_cache_lookup (abfd); + if (0 != fstat (fileno (fp), &buf)) + return 0; + + return buf.st_size; +} + /* FUNCTION stuff diff --git a/bfd/coff-mips.c b/bfd/coff-mips.c index ee63e0729b..cddc4159b8 100644 --- a/bfd/coff-mips.c +++ b/bfd/coff-mips.c @@ -1,6 +1,7 @@ /* BFD back-end for MIPS Extended-Coff files. Copyright 1990, 1991, 1992 Free Software Foundation, Inc. Written by Per Bothner. + Symbol and line number support added by Ian Lance Taylor. This file is part of BFD, the Binary File Descriptor library. @@ -23,42 +24,1289 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "libbfd.h" #include "coff/mips.h" #include "coff/internal.h" -#include "libcoff.h" /* to allow easier abstraction-breaking */ - -#define BADMAG(x) ECOFFBADMAG(x) - -/* Can't read these relocs */ -#define RTYPE2HOWTO(a,b) ; -/* Define NO_COFF_SYMBOLS and NO_COFF_LINENOS to avoid coffcode.h - defining a mess of useless functions. */ -#define NO_COFF_SYMBOLS -#define NO_COFF_LINENOS -/* Define MIPS to get MIPS magic numbers and such */ -#define MIPS 1 -/* Define additional MIPS section types */ -#define STYP_OTHER_LOAD 0x98000300 -#include "coffcode.h" - -/* We do not implement symbols for ecoff. */ -#define coff_get_symtab_upper_bound (PROTO(unsigned int, (*),(bfd *)))bfd_false -#define coff_get_symtab (PROTO(unsigned int, (*), (bfd *, asymbol **)))bfd_0 -#define coff_print_symbol \ - (PROTO(void,(*),(bfd *, PTR, asymbol *, enum bfd_print_symbol))) bfd_void -#define coff_swap_sym_in (PROTO(void,(*),(bfd *,PTR,PTR))) bfd_void -#define coff_swap_aux_in (PROTO(void,(*),(bfd *,PTR,int,int,PTR))) bfd_void -#define coff_swap_sym_out (PROTO(unsigned,(*),(bfd *,PTR,PTR))) bfd_void -#define coff_swap_aux_out (PROTO(unsigned,(*),(bfd *,PTR,int,int,PTR))) bfd_void - -/* We do not implement linenos for ecoff. */ -#define coff_get_lineno (struct lineno_cache_entry *(*)()) bfd_nullvoidptr -#define coff_swap_lineno_in (PROTO(void,(*),(bfd *,PTR,PTR))) bfd_void -#define coff_find_nearest_line (PROTO(boolean, (*),(bfd*,asection*,asymbol**,bfd_vma, CONST char**, CONST char**, unsigned int *))) bfd_false -#define coff_swap_lineno_out (PROTO(unsigned,(*),(bfd *,PTR,PTR))) bfd_void +#include "coff/sym.h" +#include "coff/symconst.h" +#include "coff/ecoff-ext.h" +#include "libcoff.h" + +/* `Tdata' information kept for ECOFF files. */ + +#define ecoff_data(abfd) ((abfd)->tdata.ecoff_obj_data) + +typedef struct ecoff_tdata +{ + /* The symbol table file position. */ + file_ptr sym_filepos; + + /* The unswapped ECOFF symbolic information. */ + PTR raw_syments; + + /* The swapped ECOFF symbolic header. */ + HDRR symbolic_header; + + /* Pointers to the unswapped symbolic information. */ + unsigned char *line; + struct dnr_ext *external_dnr; + struct pdr_ext *external_pdr; + struct sym_ext *external_sym; + struct opt_ext *external_opt; + union aux_ext *external_aux; + char *ss; + char *ssext; + struct fdr_ext *external_fdr; + struct rfd_ext *external_rfd; + struct ext_ext *external_ext; + + /* The swapped fdr information. */ + FDR *fdr; + + /* The canonical BFD symbols. */ + struct ecoff_symbol_struct *canonical_symbols; + +} ecoff_data_type; + +/* Each canonical asymbol really looks like this. */ + +typedef struct ecoff_symbol_struct +{ + /* The actual symbol which the rest of BFD works with */ + asymbol symbol; + + /* The fdr for this symbol. */ + FDR *fdr; + + /* true if this is a local symbol rather than an external one. */ + boolean local; + + /* A pointer to the unswapped hidden information for this symbol */ + union + { + struct sym_ext *lnative; + struct ext_ext *enative; + } + native; +} ecoff_symbol_type; + +/* We take the address of the first element of a asymbol to ensure that the + macro is only ever applied to an asymbol. */ +#define ecoffsymbol(asymbol) ((ecoff_symbol_type *) (&((asymbol)->the_bfd))) + +/* MIPS ECOFF has COFF sections, but the debugging information is + stored in a completely different format. This files uses the some + of the swapping routines from coffswap.h, and some of the generic + COFF routines in coffgen.c, but, unlike the real COFF targets, does + not use coffcode.h itself. */ + +/* Get the generic COFF swapping routines, except for the symbol and + lineno ones. Give them ecoff names. */ +#define NO_COFF_SYMBOLS +#define NO_COFF_LINENOS +#define coff_swap_reloc_in ecoff_swap_reloc_in +#define coff_swap_reloc_out ecoff_swap_reloc_out +#define coff_swap_filehdr_in ecoff_swap_filehdr_in +#define coff_swap_filehdr_out ecoff_swap_filehdr_out +#define coff_swap_aouthdr_in ecoff_swap_aouthdr_in +#define coff_swap_aouthdr_out ecoff_swap_aouthdr_out +#define coff_swap_scnhdr_in ecoff_swap_scnhdr_in +#define coff_swap_scnhdr_out ecoff_swap_scnhdr_out +#include "coffswap.h" + +/* This stuff is somewhat copied from coffcode.h. */ + +static asection bfd_debug_section = { "*DEBUG*" }; + +/* See whether the magic number matches. */ + +static boolean +DEFUN(ecoff_bad_format_hook, (abfd, filehdr), + bfd *abfd AND + PTR filehdr) +{ + struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; + + if (ECOFFBADMAG (*internal_f)) + return false; + + return true; +} + +/* This is a hook needed by SCO COFF, but we have nothing to do. */ + +static asection * +DEFUN (ecoff_make_section_hook, (abfd, name), + bfd *abfd AND + char *name) +{ + return (asection *) NULL; +} + +/* Initialize a new section. */ + +static boolean +DEFUN (ecoff_new_section_hook, (abfd, section), + bfd *abfd AND + asection *section) +{ + section->alignment_power = abfd->xvec->align_power_min; + return true; +} + +#define ecoff_set_alignment_hook \ + ((void (*) PARAMS ((bfd *, asection *, PTR))) bfd_void) + +static boolean +DEFUN (ecoff_mkobject, (abfd), + bfd *abfd) +{ + abfd->tdata.ecoff_obj_data = ((struct ecoff_tdata *) + bfd_zalloc (abfd, sizeof(ecoff_data_type))); + if (abfd->tdata.ecoff_obj_data == NULL) + { + bfd_error = no_memory; + return false; + } + + return true; +} + +/* Create the COFF backend specific information. */ + +static PTR +DEFUN(ecoff_mkobject_hook,(abfd, filehdr), + bfd *abfd AND + PTR filehdr) +{ + struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; + ecoff_data_type *ecoff; + + if (ecoff_mkobject (abfd) == false) + return NULL; + + ecoff = ecoff_data (abfd); + ecoff->sym_filepos = internal_f->f_symptr; + return (PTR) ecoff; +} + +/* Determine the machine architecture and type. */ +static boolean +DEFUN (ecoff_set_arch_mach_hook, (abfd, filehdr), + bfd *abfd AND + PTR filehdr) +{ + long machine; + enum bfd_architecture arch; + struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; + + machine = 0; + switch (internal_f->f_magic) { + case MIPS_MAGIC_1: + case MIPS_MAGIC_2: + case MIPS_MAGIC_3: + arch = bfd_arch_mips; + machine = 0; + break; + + default: /* Unreadable input file type */ + arch = bfd_arch_obscure; + break; + } + + bfd_default_set_arch_mach(abfd, arch, machine); + return true; +} + +/* Get the BFD flags to use for a section. */ + +static flagword +DEFUN(styp_to_sec_flags, (abfd, hdr), + bfd *abfd AND + PTR hdr) +{ + struct internal_scnhdr *internal_s = (struct internal_scnhdr *) hdr; + long styp_flags = internal_s->s_flags; + flagword sec_flags=0; + + if (styp_flags & STYP_NOLOAD) + sec_flags |= SEC_NEVER_LOAD; + + /* For 386 COFF, at least, an unloadable text or data section is + actually a shared library section. */ + if (styp_flags & STYP_TEXT) + { + if (sec_flags & SEC_NEVER_LOAD) + sec_flags |= SEC_CODE | SEC_SHARED_LIBRARY; + else + sec_flags |= SEC_CODE | SEC_LOAD | SEC_ALLOC; + } + else if ((styp_flags & STYP_DATA) + || (styp_flags & STYP_RDATA) + || (styp_flags & STYP_SDATA)) + { + if (sec_flags & SEC_NEVER_LOAD) + sec_flags |= SEC_DATA | SEC_SHARED_LIBRARY; + else + sec_flags |= SEC_DATA | SEC_LOAD | SEC_ALLOC; + if (styp_flags & STYP_RDATA) + sec_flags |= SEC_READONLY; + } + else if ((styp_flags & STYP_BSS) + || (styp_flags & STYP_SBSS)) + { + sec_flags |= SEC_ALLOC; + } + else if (styp_flags & STYP_INFO) + { + sec_flags |= SEC_NEVER_LOAD; + } + else if ((styp_flags & STYP_LIT8) + || (styp_flags & STYP_LIT4)) + { + sec_flags |= SEC_DATA | SEC_LOAD | SEC_ALLOC | SEC_READONLY; + } + else + { + sec_flags |= SEC_ALLOC | SEC_LOAD; + } + + return sec_flags; +} + +/* ECOFF symbol table routines. The ECOFF symbol table is described + in gcc/mips-tfile.c. */ + +/* Create an empty symbol. */ + +static asymbol * +DEFUN (ecoff_make_empty_symbol, (abfd), + bfd *abfd) +{ + ecoff_symbol_type *new; + + new = (ecoff_symbol_type *) bfd_alloc (abfd, sizeof (ecoff_symbol_type)); + if (new == (ecoff_symbol_type *) NULL) + { + bfd_error = no_memory; + return (asymbol *) NULL; + } + new->symbol.section = (asection *) NULL; + new->fdr = (FDR *) NULL; + new->local = false; + new->native.lnative = (struct sym_ext *) NULL; + new->symbol.the_bfd = abfd; + return &new->symbol; +} + +/* Set the BFD flags and section for an ECOFF symbol. */ + +static void +DEFUN (ecoff_set_symbol_info, (abfd, ecoff_sym, asym, ext), + bfd *abfd AND + SYMR *ecoff_sym AND + asymbol *asym AND + int ext) +{ + asym->the_bfd = abfd; + asym->value = ecoff_sym->value; + asym->section = &bfd_debug_section; + asym->udata = NULL; + if (ext) + asym->flags = BSF_EXPORT | BSF_GLOBAL; + else + asym->flags = BSF_LOCAL; + switch (ecoff_sym->sc) + { + case scNil: + asym->flags = 0; + break; + case scText: + asym->section = bfd_make_section_old_way (abfd, ".text"); + asym->value -= asym->section->vma; + break; + case scData: + asym->section = bfd_make_section_old_way (abfd, ".data"); + asym->value -= asym->section->vma; + break; + case scBss: + asym->section = &bfd_com_section; + asym->flags = 0; + break; + case scRegister: + asym->flags = BSF_DEBUGGING; + break; + case scAbs: + asym->section = &bfd_abs_section; + asym->flags = 0; + break; + case scUndefined: + asym->section = &bfd_und_section; + asym->flags = 0; + break; + case scCdbLocal: + case scBits: + case scCdbSystem: + case scRegImage: + case scInfo: + case scUserStruct: + asym->flags = BSF_DEBUGGING; + break; + case scSData: + asym->section = bfd_make_section_old_way (abfd, ".sdata"); + asym->value -= asym->section->vma; + break; + case scSBss: + asym->section = &bfd_com_section; + asym->flags = 0; + break; + case scRData: + asym->section = bfd_make_section_old_way (abfd, ".rdata"); + asym->value -= asym->section->vma; + break; + case scVar: + asym->flags = BSF_DEBUGGING; + break; + case scCommon: + case scSCommon: + asym->section = &bfd_com_section; + asym->flags = 0; + break; + case scVarRegister: + case scVariant: + asym->flags = BSF_DEBUGGING; + break; + case scSUndefined: + asym->section = &bfd_und_section; + asym->flags = 0; + break; + case scInit: + asym->section = bfd_make_section_old_way (abfd, ".init"); + asym->value -= asym->section->vma; + break; + case scBasedVar: + case scXData: + case scPData: + asym->flags = BSF_DEBUGGING; + break; + case scFini: + asym->section = bfd_make_section_old_way (abfd, ".fini"); + asym->value -= asym->section->vma; + break; + default: + asym->flags = 0; + break; + } +} + +/* Read an ECOFF symbol table. */ + +static boolean +DEFUN (ecoff_slurp_symbol_table, (abfd), + bfd *abfd) +{ + struct hdr_ext external_symhdr; + HDRR *internal_symhdr; + bfd_size_type raw_base; + bfd_size_type raw_size; + PTR raw; + bfd_size_type internal_size; + struct fdr_ext *fraw_src; + struct fdr_ext *fraw_end; + struct fdr *fdr_ptr; + struct fdr *fdr_end; + ecoff_symbol_type *internal; + ecoff_symbol_type *internal_ptr; + struct ext_ext *eraw_src; + struct ext_ext *eraw_end; + + /* If we've already read in the symbol table, do nothing. */ + if (ecoff_data (abfd)->canonical_symbols != NULL) + return true; + + /* At this point bfd_get_symcount (abfd) holds the number of symbols + as read from the file header, but on ECOFF this is always the + size of the symbolic information header. It would be cleaner to + handle this when we first read the file in coffgen.c. */ + if (bfd_get_symcount (abfd) != sizeof (external_symhdr)) + { + bfd_error = bad_value; + return false; + } + + /* Read the symbolic information header. */ + if (bfd_seek (abfd, ecoff_data (abfd)->sym_filepos, SEEK_SET) == -1 + || (bfd_read ((PTR) &external_symhdr, sizeof (external_symhdr), 1, abfd) + != sizeof (external_symhdr))) + { + bfd_error = system_call_error; + return false; + } + internal_symhdr = &ecoff_data (abfd)->symbolic_header; + ecoff_swap_hdr_in (abfd, &external_symhdr, internal_symhdr); + + if (internal_symhdr->magic != magicSym) + { + bfd_error = bad_value; + return false; + } + + /* Now we can get the correct number of symbols. */ + bfd_get_symcount (abfd) = (internal_symhdr->isymMax + + internal_symhdr->iextMax); + + /* Read the entire symbol table at once. This expression assumes + that the external symbols are always the last item. */ + raw_base = ecoff_data (abfd)->sym_filepos + sizeof (external_symhdr); + raw_size = (internal_symhdr->cbExtOffset - raw_base + + internal_symhdr->iextMax * sizeof (struct ext_ext)); + raw = (PTR) bfd_alloc (abfd, raw_size); + if (raw == NULL) + { + bfd_error = no_memory; + return false; + } + if (bfd_read (raw, raw_size, 1, abfd) != raw_size) + { + bfd_error = system_call_error; + bfd_release (abfd, raw); + return false; + } + + ecoff_data (abfd)->raw_syments = raw; + + /* Get pointers for the numeric offsets in the HDRR structure. */ +#define FIX(off1, off2, type) \ + if (internal_symhdr->off1 == 0) \ + ecoff_data (abfd)->off2 = (type *) NULL; \ + else \ + ecoff_data (abfd)->off2 = (type *) ((char *) raw \ + + internal_symhdr->off1 \ + - raw_base) + FIX (cbLineOffset, line, unsigned char); + FIX (cbDnOffset, external_dnr, struct dnr_ext); + FIX (cbPdOffset, external_pdr, struct pdr_ext); + FIX (cbSymOffset, external_sym, struct sym_ext); + FIX (cbOptOffset, external_opt, struct opt_ext); + FIX (cbAuxOffset, external_aux, union aux_ext); + FIX (cbSsOffset, ss, char); + FIX (cbSsExtOffset, ssext, char); + FIX (cbFdOffset, external_fdr, struct fdr_ext); + FIX (cbRfdOffset, external_rfd, struct rfd_ext); + FIX (cbExtOffset, external_ext, struct ext_ext); +#undef FIX + + /* I don't want to always swap all the data, because it will just + waste time and most programs will never look at this data. The + only time the linker needs most of the debugging information + swapped is when linking big-endian and little-endian MIPS object + files together, which is not a common occurrence. + + We need to look at the fdr to deal with a lot of information in + the symbols, so we swap them here. We also canonicalize the + symbols. */ + ecoff_data (abfd)->fdr = (struct fdr *) bfd_alloc (abfd, + (internal_symhdr->ifdMax * + sizeof (struct fdr))); + if (ecoff_data (abfd)->fdr == NULL) + { + bfd_error = no_memory; + return false; + } + fdr_ptr = ecoff_data (abfd)->fdr; + fraw_src = ecoff_data (abfd)->external_fdr; + fraw_end = fraw_src + internal_symhdr->ifdMax; + for (; fraw_src < fraw_end; fraw_src++, fdr_ptr++) + ecoff_swap_fdr_in (abfd, fraw_src, fdr_ptr); + + internal_size = bfd_get_symcount (abfd) * sizeof (ecoff_symbol_type); + internal = (ecoff_symbol_type *) bfd_alloc (abfd, internal_size); + if (internal == NULL) + { + bfd_error = no_memory; + return false; + } + + internal_ptr = internal; + eraw_src = ecoff_data (abfd)->external_ext; + eraw_end = eraw_src + internal_symhdr->iextMax; + for (; eraw_src < eraw_end; eraw_src++, internal_ptr++) + { + EXTR internal_esym; + + ecoff_swap_ext_in (abfd, eraw_src, &internal_esym); + internal_ptr->symbol.name = (ecoff_data (abfd)->ssext + + internal_esym.asym.iss); + ecoff_set_symbol_info (abfd, &internal_esym.asym, + &internal_ptr->symbol, 1); + internal_ptr->fdr = ecoff_data (abfd)->fdr + internal_esym.ifd; + internal_ptr->local = false; + internal_ptr->native.enative = eraw_src; + } + + /* The local symbols must be accessed via the fdr's, because the + string and aux indices are relative to the fdr information. */ + fdr_ptr = ecoff_data (abfd)->fdr; + fdr_end = fdr_ptr + internal_symhdr->ifdMax; + for (; fdr_ptr < fdr_end; fdr_ptr++) + { + struct sym_ext *lraw_src; + struct sym_ext *lraw_end; + + lraw_src = ecoff_data (abfd)->external_sym + fdr_ptr->isymBase; + lraw_end = lraw_src + fdr_ptr->csym; + for (; lraw_src < lraw_end; lraw_src++, internal_ptr++) + { + SYMR internal_sym; + + ecoff_swap_sym_in (abfd, lraw_src, &internal_sym); + internal_ptr->symbol.name = (ecoff_data (abfd)->ss + + fdr_ptr->issBase + + internal_sym.iss); + ecoff_set_symbol_info (abfd, &internal_sym, + &internal_ptr->symbol, 0); + internal_ptr->fdr = fdr_ptr; + internal_ptr->local = true; + internal_ptr->native.lnative = lraw_src; + } + } + + ecoff_data (abfd)->canonical_symbols = internal; + + return true; +} + +static unsigned int +DEFUN (ecoff_get_symtab_upper_bound, (abfd), + bfd *abfd) +{ + if (! ecoff_slurp_symbol_table (abfd)) + return 0; + + return (bfd_get_symcount (abfd) + 1) * (sizeof (ecoff_symbol_type *)); +} + +static unsigned int +DEFUN (ecoff_get_symtab, (abfd, alocation), + bfd *abfd AND + asymbol **alocation) +{ + unsigned int counter = 0; + ecoff_symbol_type *symbase; + ecoff_symbol_type **location = (ecoff_symbol_type **) alocation; + + if (! ecoff_slurp_symbol_table (abfd)) + return 0; + + symbase = ecoff_data (abfd)->canonical_symbols; + while (counter < bfd_get_symcount (abfd)) + { + *(location++) = symbase++; + counter++; + } + *location++ = (ecoff_symbol_type *) NULL; + return bfd_get_symcount (abfd); +} + +/* Turn ECOFF type information into a printable string. + emit_aggregate and type_to_string are from gcc/mips-tdump.c, with + swapping added and used_ptr removed. */ + +/* Write aggregate information to a string. */ + +static void +DEFUN (emit_aggregate, (abfd, string, rndx, isym, which), + bfd *abfd AND + char *string AND + RNDXR *rndx AND + long isym AND + CONST char *which) +{ + int ifd = rndx->rfd; + int indx = rndx->index; + int sym_base, ss_base; + CONST char *name; + + if (ifd == 0xfff) + ifd = isym; + + sym_base = ecoff_data (abfd)->fdr[ifd].isymBase; + ss_base = ecoff_data (abfd)->fdr[ifd].issBase; + + if (indx == indexNil) + name = "/* no name */"; + else + { + SYMR sym; + + indx += sym_base; + ecoff_swap_sym_in (abfd, + ecoff_data (abfd)->external_sym + indx, + &sym); + name = ecoff_data (abfd)->ss + ss_base + sym.iss; + } + + sprintf (string, + "%s %s { ifd = %d, index = %d }", + which, name, ifd, + indx + ecoff_data (abfd)->symbolic_header.iextMax); +} + +/* Convert the type information to string format. */ + +static char * +DEFUN (type_to_string, (abfd, aux_ptr, indx, bigendian), + bfd *abfd AND + union aux_ext *aux_ptr AND + int indx AND + int bigendian) +{ + AUXU u; + struct qual { + unsigned int type; + int low_bound; + int high_bound; + int stride; + } qualifiers[7]; + + unsigned int basic_type; + int i; + static char buffer1[1024]; + static char buffer2[1024]; + char *p1 = buffer1; + char *p2 = buffer2; + RNDXR rndx; + + for (i = 0; i < 7; i++) + { + qualifiers[i].low_bound = 0; + qualifiers[i].high_bound = 0; + qualifiers[i].stride = 0; + } + + if (AUX_GET_ISYM (bigendian, &aux_ptr[indx]) == -1) + return "-1 (no type)"; + ecoff_swap_tir_in (bigendian, &aux_ptr[indx++].a_ti, &u.ti); + + basic_type = u.ti.bt; + qualifiers[0].type = u.ti.tq0; + qualifiers[1].type = u.ti.tq1; + qualifiers[2].type = u.ti.tq2; + qualifiers[3].type = u.ti.tq3; + qualifiers[4].type = u.ti.tq4; + qualifiers[5].type = u.ti.tq5; + qualifiers[6].type = tqNil; + + /* + * Go get the basic type. + */ + switch (basic_type) + { + case btNil: /* undefined */ + strcpy (p1, "nil"); + break; + + case btAdr: /* address - integer same size as pointer */ + strcpy (p1, "address"); + break; + + case btChar: /* character */ + strcpy (p1, "char"); + break; + + case btUChar: /* unsigned character */ + strcpy (p1, "unsigned char"); + break; + + case btShort: /* short */ + strcpy (p1, "short"); + break; + + case btUShort: /* unsigned short */ + strcpy (p1, "unsigned short"); + break; + + case btInt: /* int */ + strcpy (p1, "int"); + break; + + case btUInt: /* unsigned int */ + strcpy (p1, "unsigned int"); + break; + + case btLong: /* long */ + strcpy (p1, "long"); + break; + + case btULong: /* unsigned long */ + strcpy (p1, "unsigned long"); + break; + + case btFloat: /* float (real) */ + strcpy (p1, "float"); + break; + + case btDouble: /* Double (real) */ + strcpy (p1, "double"); + break; + + /* Structures add 1-2 aux words: + 1st word is [ST_RFDESCAPE, offset] pointer to struct def; + 2nd word is file index if 1st word rfd is ST_RFDESCAPE. */ + + case btStruct: /* Structure (Record) */ + ecoff_swap_rndx_in (bigendian, &aux_ptr[indx].a_rndx, &rndx); + emit_aggregate (abfd, p1, &rndx, + AUX_GET_ISYM (bigendian, &aux_ptr[indx+1]), + "struct"); + indx++; /* skip aux words */ + break; + + /* Unions add 1-2 aux words: + 1st word is [ST_RFDESCAPE, offset] pointer to union def; + 2nd word is file index if 1st word rfd is ST_RFDESCAPE. */ + + case btUnion: /* Union */ + ecoff_swap_rndx_in (bigendian, &aux_ptr[indx].a_rndx, &rndx); + emit_aggregate (abfd, p1, &rndx, + AUX_GET_ISYM (bigendian, &aux_ptr[indx+1]), + "union"); + indx++; /* skip aux words */ + break; + + /* Enumerations add 1-2 aux words: + 1st word is [ST_RFDESCAPE, offset] pointer to enum def; + 2nd word is file index if 1st word rfd is ST_RFDESCAPE. */ + + case btEnum: /* Enumeration */ + ecoff_swap_rndx_in (bigendian, &aux_ptr[indx].a_rndx, &rndx); + emit_aggregate (abfd, p1, &rndx, + AUX_GET_ISYM (bigendian, &aux_ptr[indx+1]), + "enum"); + indx++; /* skip aux words */ + break; + + case btTypedef: /* defined via a typedef, isymRef points */ + strcpy (p1, "typedef"); + break; + + case btRange: /* subrange of int */ + strcpy (p1, "subrange"); + break; + + case btSet: /* pascal sets */ + strcpy (p1, "set"); + break; + + case btComplex: /* fortran complex */ + strcpy (p1, "complex"); + break; + + case btDComplex: /* fortran double complex */ + strcpy (p1, "double complex"); + break; + + case btIndirect: /* forward or unnamed typedef */ + strcpy (p1, "forward/unamed typedef"); + break; + + case btFixedDec: /* Fixed Decimal */ + strcpy (p1, "fixed decimal"); + break; + + case btFloatDec: /* Float Decimal */ + strcpy (p1, "float decimal"); + break; + + case btString: /* Varying Length Character String */ + strcpy (p1, "string"); + break; + + case btBit: /* Aligned Bit String */ + strcpy (p1, "bit"); + break; + + case btPicture: /* Picture */ + strcpy (p1, "picture"); + break; + + case btVoid: /* Void */ + strcpy (p1, "void"); + break; + + default: + sprintf (p1, "Unknown basic type %d", (int) basic_type); + break; + } + + p1 += strlen (buffer1); + + /* + * If this is a bitfield, get the bitsize. + */ + if (u.ti.fBitfield) + { + int bitsize; + + bitsize = AUX_GET_WIDTH (bigendian, &aux_ptr[indx++]); + sprintf (p1, " : %d", bitsize); + p1 += strlen (buffer1); + } + + + /* + * Deal with any qualifiers. + */ + if (qualifiers[0].type != tqNil) + { + /* + * Snarf up any array bounds in the correct order. Arrays + * store 5 successive words in the aux. table: + * word 0 RNDXR to type of the bounds (ie, int) + * word 1 Current file descriptor index + * word 2 low bound + * word 3 high bound (or -1 if []) + * word 4 stride size in bits + */ + for (i = 0; i < 7; i++) + { + if (qualifiers[i].type == tqArray) + { + qualifiers[i].low_bound = + AUX_GET_DNLOW (bigendian, &aux_ptr[indx+2]); + qualifiers[i].high_bound = + AUX_GET_DNHIGH (bigendian, &aux_ptr[indx+3]); + qualifiers[i].stride = + AUX_GET_WIDTH (bigendian, &aux_ptr[indx+4]); + indx += 5; + } + } + + /* + * Now print out the qualifiers. + */ + for (i = 0; i < 6; i++) + { + switch (qualifiers[i].type) + { + case tqNil: + case tqMax: + break; + + case tqPtr: + strcpy (p2, "ptr to "); + p2 += sizeof ("ptr to ")-1; + break; + + case tqVol: + strcpy (p2, "volatile "); + p2 += sizeof ("volatile ")-1; + break; + + case tqFar: + strcpy (p2, "far "); + p2 += sizeof ("far ")-1; + break; + + case tqProc: + strcpy (p2, "func. ret. "); + p2 += sizeof ("func. ret. "); + break; + + case tqArray: + { + int first_array = i; + int j; + + /* Print array bounds reversed (ie, in the order the C + programmer writes them). C is such a fun language.... */ + + while (i < 5 && qualifiers[i+1].type == tqArray) + i++; + + for (j = i; j >= first_array; j--) + { + strcpy (p2, "array ["); + p2 += sizeof ("array [")-1; + if (qualifiers[j].low_bound != 0) + sprintf (p2, + "%ld:%ld {%ld bits}", + (long) qualifiers[j].low_bound, + (long) qualifiers[j].high_bound, + (long) qualifiers[j].stride); + + else if (qualifiers[j].high_bound != -1) + sprintf (p2, + "%ld {%ld bits}", + (long) (qualifiers[j].high_bound + 1), + (long) (qualifiers[j].stride)); + + else + sprintf (p2, " {%ld bits}", (long) (qualifiers[j].stride)); + + p2 += strlen (p2); + strcpy (p2, "] of "); + p2 += sizeof ("] of ")-1; + } + } + break; + } + } + } + + strcpy (p2, buffer1); + return buffer2; +} + +/* Print information about an ECOFF symbol. */ + +static void +DEFUN (ecoff_print_symbol, (abfd, filep, symbol, how), + bfd *abfd AND + PTR filep AND + asymbol *symbol AND + bfd_print_symbol_type how) +{ + FILE *file = (FILE *)filep; + + switch (how) + { + case bfd_print_symbol_name: + fprintf (file, "%s", symbol->name); + break; + case bfd_print_symbol_more: + if (ecoffsymbol (symbol)->local) + { + SYMR ecoff_sym; + + ecoff_swap_sym_in (abfd, ecoffsymbol (symbol)->native.lnative, + &ecoff_sym); + fprintf (file, "ecoff local %lx %x %x", + (unsigned long) ecoff_sym.value, + (unsigned) ecoff_sym.st, (unsigned) ecoff_sym.sc); + } + else + { + EXTR ecoff_ext; + + ecoff_swap_ext_in (abfd, ecoffsymbol (symbol)->native.enative, + &ecoff_ext); + fprintf (file, "ecoff extern %lx %x %x", + (unsigned long) ecoff_ext.asym.value, + (unsigned) ecoff_ext.asym.st, + (unsigned) ecoff_ext.asym.sc); + } + break; + case bfd_print_symbol_nm: + { + CONST char *section_name = symbol->section->name; + + bfd_print_symbol_vandf ((PTR) file, symbol); + fprintf (file, " %-5s %s %s", + section_name, + ecoffsymbol (symbol)->local ? "l" : "e", + symbol->name); + } + break; + case bfd_print_symbol_all: + /* Print out the symbols in a reasonable way */ + { + CONST char *section_name = symbol->section->name; + char type; + int pos; + EXTR ecoff_ext; + char jmptbl; + char cobol_main; + char weakext; + + if (ecoffsymbol (symbol)->local) + { + ecoff_swap_sym_in (abfd, ecoffsymbol (symbol)->native.lnative, + &ecoff_ext.asym); + type = 'l'; + pos = (ecoffsymbol (symbol)->native.lnative + - ecoff_data (abfd)->external_sym + + ecoff_data (abfd)->symbolic_header.iextMax); + jmptbl = ' '; + cobol_main = ' '; + weakext = ' '; + } + else + { + ecoff_swap_ext_in (abfd, ecoffsymbol (symbol)->native.enative, + &ecoff_ext); + type = 'e'; + pos = (ecoffsymbol (symbol)->native.enative + - ecoff_data (abfd)->external_ext); + jmptbl = ecoff_ext.jmptbl ? 'j' : ' '; + cobol_main = ecoff_ext.cobol_main ? 'c' : ' '; + weakext = ecoff_ext.weakext ? 'w' : ' '; + } + + fprintf (file, "[%3d] %c %lx st %x sc %x indx %x %c%c%c %s", + pos, type, (unsigned long) ecoff_ext.asym.value, + (unsigned) ecoff_ext.asym.st, + (unsigned) ecoff_ext.asym.sc, + (unsigned) ecoff_ext.asym.index, + jmptbl, cobol_main, weakext, + symbol->name); + + if (ecoffsymbol (symbol)->fdr != NULL + && ecoff_ext.asym.index != indexNil) + { + unsigned indx; + int bigendian; + long sym_base; + union aux_ext *aux_base; + + indx = ecoff_ext.asym.index; + + /* sym_base is used to map the fdr relative indices which + appear in the file to the position number which we are + using. */ + sym_base = ecoffsymbol (symbol)->fdr->isymBase; + if (ecoffsymbol (symbol)->local) + sym_base += ecoff_data (abfd)->symbolic_header.iextMax; + + /* aux_base is the start of the aux entries for this file; + asym.index is an offset from this. */ + aux_base = (ecoff_data (abfd)->external_aux + + ecoffsymbol (symbol)->fdr->iauxBase); + + /* The aux entries are stored in host byte order; the + order is indicated by a bit in the fdr. */ + bigendian = ecoffsymbol (symbol)->fdr->fBigendian; + + /* This switch is basically from gcc/mips-tdump.c */ + switch (ecoff_ext.asym.st) + { + case stNil: + case stLabel: + break; + + case stFile: + case stBlock: + printf ("\n End+1 symbol: %ld", indx + sym_base); + break; + + case stEnd: + if (ecoff_ext.asym.sc == scText + || ecoff_ext.asym.sc == scInfo) + printf ("\n First symbol: %ld", indx + sym_base); + else + printf ("\n First symbol: %ld", + (AUX_GET_ISYM (bigendian, + &aux_base[ecoff_ext.asym.index]) + + sym_base)); + break; + + case stProc: + case stStaticProc: + if (MIPS_IS_STAB (&ecoff_ext.asym)) + ; + else if (ecoffsymbol (symbol)->local) + printf ("\n End+1 symbol: %-7ld Type: %s", + (AUX_GET_ISYM (bigendian, + &aux_base[ecoff_ext.asym.index]) + + sym_base), + type_to_string (abfd, aux_base, indx + 1, + bigendian)); + else + printf ("\n Type: %s", + type_to_string (abfd, aux_base, indx, bigendian)); + + break; + + default: + if (!MIPS_IS_STAB (&ecoff_ext.asym)) + printf ("\n Type: %s", + type_to_string (abfd, aux_base, indx, bigendian)); + break; + } + } + } + break; + } +} + +/* Provided a BFD, a section and an offset into the section, calculate + and return the name of the source file and the line nearest to the + wanted location. */ + +static boolean +DEFUN (ecoff_find_nearest_line, (abfd, + section, + ignore_symbols, + offset, + filename_ptr, + functionname_ptr, + retline_ptr), + bfd *abfd AND + asection *section AND + asymbol **ignore_symbols AND + bfd_vma offset AND + CONST char **filename_ptr AND + CONST char **functionname_ptr AND + unsigned int *retline_ptr) +{ + FDR *fdr_ptr; + FDR *fdr_start; + FDR *fdr_end; + FDR *fdr_hold; + struct pdr_ext *pdr_ptr; + struct pdr_ext *pdr_end; + PDR pdr; + unsigned char *line_ptr; + unsigned char *line_end; + int lineno; + SYMR proc_sym; + + /* If we're not in the .text section, we don't have any line + numbers. */ + if (strcmp (section->name, _TEXT) != 0) + return false; + + /* Each file descriptor (FDR) has a memory address. Here we track + down which FDR we want. The FDR's are stored in increasing + memory order. If speed is ever important, this can become a + binary search. We must ignore FDR's with no PDR entries; they + will have the adr of the FDR before or after them. */ + fdr_start = ecoff_data (abfd)->fdr; + fdr_end = fdr_start + ecoff_data (abfd)->symbolic_header.ifdMax; + fdr_hold = (FDR *) NULL; + for (fdr_ptr = fdr_start; fdr_ptr < fdr_end; fdr_ptr++) + { + if (offset < fdr_ptr->adr) + break; + if (fdr_ptr->cpd > 0) + fdr_hold = fdr_ptr; + } + if (fdr_hold == (FDR *) NULL) + return false; + fdr_ptr = fdr_hold; + + /* Each FDR has a list of procedure descriptors (PDR). PDR's also + have an address, which is relative to the FDR address, and are + also stored in increasing memory order. */ + offset -= fdr_ptr->adr; + pdr_ptr = ecoff_data (abfd)->external_pdr + fdr_ptr->ipdFirst; + pdr_end = pdr_ptr + fdr_ptr->cpd; + ecoff_swap_pdr_in (abfd, pdr_ptr, &pdr); + if (offset < pdr.adr) + return false; + for (pdr_ptr++; pdr_ptr < pdr_end; pdr_ptr++) + { + ecoff_swap_pdr_in (abfd, pdr_ptr, &pdr); + if (offset < pdr.adr) + break; + } + + /* Now we can look for the actual line number. The line numbers are + stored in a very funky format, which I won't try to describe. + Note that right here pdr_ptr and pdr hold the PDR *after* the one + we want; we need this to compute line_end. */ + line_end = ecoff_data (abfd)->line; + if (pdr_ptr == pdr_end) + line_end += fdr_ptr->cbLineOffset + fdr_ptr->cbLine; + else + line_end += fdr_ptr->cbLineOffset + pdr.cbLineOffset; + + /* Now change pdr and pdr_ptr to the one we want. */ + pdr_ptr--; + ecoff_swap_pdr_in (abfd, pdr_ptr, &pdr); + + offset -= pdr.adr; + lineno = pdr.lnLow; + line_ptr = (ecoff_data (abfd)->line + + fdr_ptr->cbLineOffset + + pdr.cbLineOffset); + while (line_ptr < line_end) + { + int delta; + int count; + + delta = *line_ptr >> 4; + if (delta >= 0x8) + delta -= 0x10; + count = (*line_ptr & 0xf) + 1; + ++line_ptr; + if (delta == -8) + { + delta = (((line_ptr[0]) & 0xff) << 8) + ((line_ptr[1]) & 0xff); + if (delta >= 0x8000) + delta -= 0x10000; + line_ptr += 2; + } + lineno += delta; + if (offset < count * 4) + break; + offset -= count * 4; + } + + /* If offset is too large, this line is not interesting. */ + if (offset > 100) + return false; + + *filename_ptr = ecoff_data (abfd)->ss + fdr_ptr->issBase + fdr_ptr->rss; + ecoff_swap_sym_in (abfd, + (ecoff_data (abfd)->external_sym + + fdr_ptr->isymBase + + pdr.isym), + &proc_sym); + *functionname_ptr = ecoff_data (abfd)->ss + proc_sym.iss; + *retline_ptr = lineno; + return true; +} + +static CONST bfd_coff_backend_data bfd_ecoff_std_swap_table = { + (void (*) PARAMS ((bfd *,PTR,int,int,PTR))) bfd_void, /* aux_in */ + (void (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* sym_in */ + (void (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* lineno_in */ + (unsigned (*) PARAMS ((bfd *,PTR,int,int,PTR))) bfd_void, /* aux_out */ + (unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* sym_out */ + (unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* lineno_out */ + ecoff_swap_reloc_out, ecoff_swap_filehdr_out, ecoff_swap_aouthdr_out, + ecoff_swap_scnhdr_out, + FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, true, + ecoff_swap_filehdr_in, ecoff_swap_aouthdr_in, ecoff_swap_scnhdr_in, + ecoff_bad_format_hook, ecoff_set_arch_mach_hook, ecoff_mkobject_hook, + styp_to_sec_flags, ecoff_make_section_hook, ecoff_set_alignment_hook, + ecoff_slurp_symbol_table +}; + +/* Routines that need to be written. */ +#define ecoff_write_object_contents (boolean (*) PARAMS ((bfd *))) bfd_false +#define ecoff_set_section_contents (boolean (*) PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type))) bfd_false +#define ecoff_get_reloc_upper_bound (unsigned int (*) PARAMS ((bfd *, sec_ptr))) bfd_0 +#define ecoff_canonicalize_reloc (unsigned int (*) PARAMS ((bfd *, sec_ptr, arelent **, struct symbol_cache_entry **))) bfd_0 +#define ecoff_set_arch_mach (boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) bfd_false +#define ecoff_sizeof_headers (int (*) PARAMS ((bfd *, boolean))) bfd_0 + +/* get_lineno could be written for ECOFF, but it would currently only + be useful for linking ECOFF and COFF files together, which doesn't + seem too likely. */ +#define ecoff_get_lineno (struct lineno_cache_entry *(*)()) bfd_nullvoidptr + +#define ecoff_core_file_failing_command _bfd_dummy_core_file_failing_command +#define ecoff_core_file_failing_signal _bfd_dummy_core_file_failing_signal +#define ecoff_core_file_matches_executable_p _bfd_dummy_core_file_matches_executable_p +#define ecoff_slurp_armap bfd_slurp_coff_armap +#define ecoff_slurp_extended_name_table _bfd_slurp_extended_name_table +#define ecoff_write_armap coff_write_armap +#define ecoff_truncate_arname bfd_dont_truncate_arname +#define ecoff_openr_next_archived_file bfd_generic_openr_next_archived_file +#define ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt +#define ecoff_get_section_contents bfd_generic_get_section_contents +#define ecoff_close_and_cleanup bfd_generic_close_and_cleanup + +#define ecoff_bfd_debug_info_start bfd_void +#define ecoff_bfd_debug_info_end bfd_void +#define ecoff_bfd_debug_info_accumulate \ + (void (*) PARAMS ((bfd *, struct sec *))) bfd_void +#define ecoff_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents +#define ecoff_bfd_relax_section bfd_generic_relax_section bfd_target ecoff_little_vec = { "ecoff-littlemips", /* name */ - bfd_target_coff_flavour, + bfd_target_ecoff_flavour, false, /* data byte order is little */ false, /* header byte order is little */ @@ -75,18 +1323,20 @@ bfd_target ecoff_little_vec = _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */ _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* hdrs */ - {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ + {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ bfd_generic_archive_p, _bfd_dummy_target}, - {bfd_false, coff_mkobject, bfd_false, /* bfd_set_format */ + {bfd_false, ecoff_mkobject, bfd_false, /* bfd_set_format */ bfd_false}, - {bfd_false, coff_write_object_contents, bfd_false, bfd_false}, - JUMP_TABLE (coff) - }; + {bfd_false, ecoff_write_object_contents, bfd_false, bfd_false}, + JUMP_TABLE (ecoff), + 0, 0, + (PTR) &bfd_ecoff_std_swap_table +}; bfd_target ecoff_big_vec = { "ecoff-bigmips", /* name */ - bfd_target_coff_flavour, + bfd_target_ecoff_flavour, true, /* data byte order is big */ true, /* header byte order is big */ @@ -103,10 +1353,14 @@ bfd_target ecoff_big_vec = _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ bfd_generic_archive_p, _bfd_dummy_target}, - {bfd_false, coff_mkobject, bfd_false, /* bfd_set_format */ + {bfd_false, ecoff_mkobject, bfd_false, /* bfd_set_format */ bfd_false}, - {bfd_false, coff_write_object_contents, /* bfd_write_contents */ + {bfd_false, ecoff_write_object_contents, /* bfd_write_contents */ bfd_false, bfd_false}, - JUMP_TABLE(coff), - COFF_SWAP_TABLE - }; + JUMP_TABLE(ecoff), + 0, 0, + (PTR) &bfd_ecoff_std_swap_table + /* Note that there is another bfd_target just above this one. If + you are adding initializers here, you should be adding them there + as well. */ +}; diff --git a/bfd/coff-msym.c b/bfd/coff-msym.c index 2037f0ea93..4929cfff7d 100644 --- a/bfd/coff-msym.c +++ b/bfd/coff-msym.c @@ -38,10 +38,10 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "coff/ecoff-ext.h" /* ECOFF external struct defns */ void -ecoff_swap_hdr_in (abfd, ext_copy, intern) - bfd *abfd; - struct hdr_ext *ext_copy; - HDRR *intern; +DEFUN (ecoff_swap_hdr_in, (abfd, ext_copy, intern), + bfd *abfd AND + struct hdr_ext *ext_copy AND + HDRR *intern) { struct hdr_ext ext[1]; @@ -82,10 +82,10 @@ ecoff_swap_hdr_in (abfd, ext_copy, intern) /* Swap in the file descriptor record. */ void -ecoff_swap_fdr_in (abfd, ext_copy, intern) - bfd *abfd; - struct fdr_ext *ext_copy; - FDR *intern; +DEFUN (ecoff_swap_fdr_in, (abfd, ext_copy, intern), + bfd *abfd AND + struct fdr_ext *ext_copy AND + FDR *intern) { struct fdr_ext ext[1]; @@ -143,10 +143,10 @@ ecoff_swap_fdr_in (abfd, ext_copy, intern) /* Swap in the procedure descriptor record. */ void -ecoff_swap_pdr_in (abfd, ext_copy, intern) - bfd *abfd; - struct pdr_ext *ext_copy; - PDR *intern; +DEFUN (ecoff_swap_pdr_in, (abfd, ext_copy, intern), + bfd *abfd AND + struct pdr_ext *ext_copy AND + PDR *intern) { struct pdr_ext ext[1]; @@ -177,10 +177,10 @@ ecoff_swap_pdr_in (abfd, ext_copy, intern) /* Swap in a symbol record. */ void -ecoff_swap_sym_in (abfd, ext_copy, intern) - bfd *abfd; - struct sym_ext *ext_copy; - SYMR *intern; +DEFUN (ecoff_swap_sym_in, (abfd, ext_copy, intern), + bfd *abfd AND + struct sym_ext *ext_copy AND + SYMR *intern) { struct sym_ext ext[1]; @@ -226,10 +226,10 @@ ecoff_swap_sym_in (abfd, ext_copy, intern) /* Swap in an external symbol record. */ void -ecoff_swap_ext_in (abfd, ext_copy, intern) - bfd *abfd; - struct ext_ext *ext_copy; - EXTR *intern; +DEFUN (ecoff_swap_ext_in, (abfd, ext_copy, intern), + bfd *abfd AND + struct ext_ext *ext_copy AND + EXTR *intern) { struct ext_ext ext[1]; @@ -260,10 +260,10 @@ ecoff_swap_ext_in (abfd, ext_copy, intern) info comes from the file header record (fh-fBigendian). */ void -ecoff_swap_tir_in (bigend, ext_copy, intern) - int bigend; - struct tir_ext *ext_copy; - TIR *intern; +DEFUN (ecoff_swap_tir_in, (bigend, ext_copy, intern), + int bigend AND + struct tir_ext *ext_copy AND + TIR *intern) { struct tir_ext ext[1]; @@ -316,10 +316,10 @@ ecoff_swap_tir_in (bigend, ext_copy, intern) big-endian or little-endian format.*/ void -ecoff_swap_rndx_in (bigend, ext_copy, intern) - int bigend; - struct rndx_ext *ext_copy; - RNDXR *intern; +DEFUN (ecoff_swap_rndx_in, (bigend, ext_copy, intern), + int bigend AND + struct rndx_ext *ext_copy AND + RNDXR *intern) { struct rndx_ext ext[1]; @@ -353,10 +353,10 @@ ecoff_swap_rndx_in (bigend, ext_copy, intern) /* Swap in a relative file descriptor. */ void -ecoff_swap_rfd_in (abfd, ext, intern) - bfd *abfd; - struct rfd_ext *ext; - RFDT *intern; +DEFUN (ecoff_swap_rfd_in, (abfd, ext, intern), + bfd *abfd AND + struct rfd_ext *ext AND + RFDT *intern) { *intern = bfd_h_get_32 (abfd, (bfd_byte *)ext->rfd); diff --git a/bfd/targets.c b/bfd/targets.c index 57ff69a164..912adb9a35 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -132,6 +132,7 @@ of a file. . bfd_target_unknown_flavour, . bfd_target_aout_flavour, . bfd_target_coff_flavour, +. bfd_target_ecoff_flavour, . bfd_target_elf_flavour, . bfd_target_ieee_flavour, . bfd_target_oasys_flavour, @@ -357,7 +358,7 @@ extern bfd_target rs6000coff_vec; extern bfd_target h8300coff_vec; extern bfd_target z8kcoff_vec; extern bfd_target we32kcoff_vec; -#ifdef hp9000s800 +#ifdef HOST_HPPAHPUX extern bfd_target hppa_vec; #endif @@ -412,7 +413,7 @@ bfd_target *target_vector[] = { &m68kcoff_vec, &a29kcoff_big_vec, &rs6000coff_vec, -#ifdef hp9000s800 +#ifdef HOST_HPPAHPUX &hppa_vec, #endif &we32kcoff_vec, -- 2.34.1