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authorKen Raeburn <raeburn@cygnus>1994-04-20 23:01:40 +0000
committerKen Raeburn <raeburn@cygnus>1994-04-20 23:01:40 +0000
commit71b4de6fb868f6da4b0e99aad7547874cab797a5 (patch)
treed1e55c9f69eee7c4801cccca0450a2f3260f800c /gas
parenta6652b1c62131201431833aa719e3fa902cdc47c (diff)
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* config/obj-coff.h, config/obj-coff.c: Deleted all code used only when
BFD_ASSEMBLER is not defined, and all conditionals relating to such code. No such targets remain. Fixes for stabs-in-coff: * config/obj-coff.c: Include subsegs.h. (coff_frob_section): New function. (obj_coff_init_stab_section): New function. * config/obj-coff.h (obj_coff_init_stab_section, coff_frob_section): Declare. (obj_frob_section): New macro; uses coff_frob_section. (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
Diffstat (limited to 'gas')
-rw-r--r--gas/ChangeLog13
-rw-r--r--gas/config/obj-coff.c1412
-rw-r--r--gas/config/obj-coff.h401
3 files changed, 82 insertions, 1744 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 609c6a4..a204c82 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,18 @@
Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
+ * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
+ when BFD_ASSEMBLER is not defined, and all conditionals relating
+ to such code. No such targets remain.
+
+ Fixes for stabs-in-coff:
+ * config/obj-coff.c: Include subsegs.h.
+ (coff_frob_section): New function.
+ (obj_coff_init_stab_section): New function.
+ * config/obj-coff.h (obj_coff_init_stab_section,
+ coff_frob_section): Declare.
+ (obj_frob_section): New macro; uses coff_frob_section.
+ (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
+
* config/tc-sparc.c (md_section_align): Always round up to
multiple of alignment power specified in bfd target vector.
diff --git a/gas/config/obj-coff.c b/gas/config/obj-coff.c
index c6d1b14..a6ba063 100644
--- a/gas/config/obj-coff.c
+++ b/gas/config/obj-coff.c
@@ -19,65 +19,19 @@
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "as.h"
-
+#include "subsegs.h"
#include "obstack.h"
-#ifndef BFD_ASSEMBLER
-
-const short seg_N_TYPE[] =
-{ /* in: segT out: N_TYPE bits */
- C_ABS_SECTION,
- C_TEXT_SECTION,
- C_DATA_SECTION,
- C_BSS_SECTION,
- C_UNDEF_SECTION, /* SEG_UNKNOWN */
- C_UNDEF_SECTION, /* SEG_GOOF */
- C_UNDEF_SECTION, /* SEG_EXPR */
- C_DEBUG_SECTION, /* SEG_DEBUG */
- C_NTV_SECTION, /* SEG_NTV */
- C_PTV_SECTION, /* SEG_PTV */
- C_REGISTER_SECTION, /* SEG_REGISTER */
-};
-
-
-/* Add 4 to the real value to get the index and compensate the negatives */
-
-const segT N_TYPE_seg[32] =
-{
- SEG_PTV, /* C_PTV_SECTION == -4 */
- SEG_NTV, /* C_NTV_SECTION == -3 */
- SEG_DEBUG, /* C_DEBUG_SECTION == -2 */
- SEG_ABSOLUTE, /* C_ABS_SECTION == -1 */
- SEG_UNKNOWN, /* C_UNDEF_SECTION == 0 */
- SEG_TEXT, /* C_TEXT_SECTION == 1 */
- SEG_DATA, /* C_DATA_SECTION == 2 */
- SEG_BSS, /* C_BSS_SECTION == 3 */
- SEG_REGISTER, /* C_REGISTER_SECTION == 4 */
- SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF,
- SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF,
- SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF
-};
-#endif
-
const char *s_get_name PARAMS ((symbolS * s));
static symbolS *tag_find_or_make PARAMS ((char *name));
static symbolS *tag_find PARAMS ((char *name));
-#ifndef BFD_ASSEMBLER
-#ifdef BFD_HEADERS
-static void obj_coff_section_header_append PARAMS ((char **where, struct internal_scnhdr * header));
-#else
-static void obj_coff_section_header_append PARAMS ((char **where, SCNHDR * header));
-#endif
-#endif
-
static void obj_coff_def PARAMS ((int what));
static void obj_coff_dim PARAMS ((int));
static void obj_coff_endef PARAMS ((int));
static void obj_coff_line PARAMS ((int));
static void obj_coff_ln PARAMS ((int));
static void obj_coff_scl PARAMS ((int));
-static void obj_coff_section PARAMS ((int));
static void obj_coff_size PARAMS ((int));
static void obj_coff_tag PARAMS ((int));
static void obj_coff_type PARAMS ((int));
@@ -85,19 +39,11 @@ static void obj_coff_val PARAMS ((int));
static void tag_init PARAMS ((void));
static void tag_insert PARAMS ((const char *name, symbolS * symbolP));
-#ifdef BFD_ASSEMBLER
static void SA_SET_SYM_TAGNDX PARAMS ((symbolS *, symbolS *));
-#endif
static struct hash_control *tag_hash;
static symbolS *def_symbol_in_progress;
-#ifndef BFD_ASSEMBLER
-static symbolS *dot_text_symbol;
-static symbolS *dot_data_symbol;
-static symbolS *dot_bss_symbol;
-#endif
-
const pseudo_typeS obj_pseudo_table[] =
{
#ifndef IGNORE_DEBUG
@@ -125,12 +71,9 @@ const pseudo_typeS obj_pseudo_table[] =
{"val", s_ignore, 0},
#endif /* ignore debug */
-#ifdef MANY_SECTIONS
{ "section", obj_coff_section, 0 },
-#endif
{"ident", s_ignore, 0}, /* we don't yet handle this. */
-
{"optim", s_ignore, 0}, /* For sun386i cc (?) */
/* other stuff */
{"ABORT", s_abort, 0},
@@ -138,32 +81,15 @@ const pseudo_typeS obj_pseudo_table[] =
{NULL} /* end sentinel */
}; /* obj_pseudo_table */
-#ifdef BFD_ASSEMBLER
struct line_no {
struct line_no *next;
fragS *frag;
alent l;
};
-#endif
#define GET_FILENAME_STRING(X) \
((char*)(&((X)->sy_symbol.ost_auxent->x_file.x_n.x_offset))[1])
-/* obj dependant output values */
-#ifndef BFD_ASSEMBLER
-#ifdef BFD_HEADERS
-static struct internal_scnhdr bss_section_header;
-struct internal_scnhdr data_section_header;
-struct internal_scnhdr text_section_header;
-#else
-static SCNHDR bss_section_header;
-SCNHDR data_section_header;
-SCNHDR text_section_header;
-#endif
-#endif
-
-#ifdef BFD_ASSEMBLER
-
/* @@ Ick. */
static segT
fetch_coff_debug_section ()
@@ -237,498 +163,6 @@ S_SET_STORAGE_CLASS (sym, val)
return val;
}
-#else /* ! BFD_ASSEMBLER */
-
-/* Relocation. */
-
-static int
-reloc_compare (p1, p2)
-#ifdef BFD_HEADERS
- struct internal_reloc *p1, *p2;
-#else
- RELOC *p1, *p2;
-#endif
-{
- return (int) (p1->r_vaddr - p2->r_vaddr);
-}
-
-/*
- * emit_relocations()
- *
- * Crawl along a fixS chain. Emit the segment's relocations.
- */
-
-void
-obj_emit_relocations (where, fixP, segment_address_in_file)
- char **where;
- fixS *fixP; /* Fixup chain for this segment. */
- relax_addressT segment_address_in_file;
-{
-#ifdef BFD_HEADERS
- struct internal_reloc *ri_table;
-#else
- RELOC *ri_table;
-#endif
-#ifdef TC_I960
- char *callj_table;
-#endif
- symbolS *symbolP;
- int i, count;
- fixS *p;
-
- for (count = 0, p = fixP; p; p = p->fx_next)
- if (!p->fx_done)
- count++;
- if (!count)
- return;
-
-#ifdef BFD_HEADERS
- ri_table = (struct internal_reloc *) calloc (sizeof (*ri_table), count);
-#else
- ri_table = (RELOC *) calloc (sizeof (*ri_table), count);
-#endif
- if (!ri_table)
- as_fatal ("obj_emit_relocations: Could not malloc relocation table");
-
-#ifdef TC_I960
- callj_table = (char *) malloc (sizeof (char) * count);
- if (!callj_table)
- as_fatal ("obj_emit_relocations: Could not malloc callj table");
-#endif
-
- for (i = 0; fixP; fixP = fixP->fx_next)
- {
- symbolP = fixP->fx_addsy;
- if (!fixP->fx_done)
- {
- int rtype_ok = 0;
-#if defined(TC_M68K)
- ri_table[i].r_type = (fixP->fx_pcrel ?
- (fixP->fx_size == 1 ? R_PCRBYTE :
- fixP->fx_size == 2 ? R_PCRWORD :
- R_PCRLONG) :
- (fixP->fx_size == 1 ? R_RELBYTE :
- fixP->fx_size == 2 ? R_RELWORD :
- R_RELLONG));
- rtype_ok = 1;
-#endif
-#if defined(TC_I386)
- /* FIXME-SOON R_OFF8 & R_DIR16 are a vague guess, completly
- untested. */
- ri_table[i].r_type = (fixP->fx_pcrel ?
- (fixP->fx_size == 1 ? R_PCRBYTE :
- fixP->fx_size == 2 ? R_PCRWORD :
- R_PCRLONG) :
- (fixP->fx_size == 1 ? R_OFF8 :
- fixP->fx_size == 2 ? R_DIR16 :
- R_DIR32));
- rtype_ok = 1;
-#endif
-#if defined(TC_I960)
- ri_table[i].r_type = (fixP->fx_pcrel
- ? R_IPRMED
- : R_RELLONG);
- callj_table[i] = fixP->fx_tcbit ? 1 : 0;
- rtype_ok = 1;
-#endif
-#if defined(TC_A29K)
- ri_table[i].r_type = tc_coff_fix2rtype (fixP);
- rtype_ok = 1;
-#endif
- if (!rtype_ok)
- abort ();
- ri_table[i].r_vaddr = (fixP->fx_frag->fr_address
- + fixP->fx_where);
- /* If symbol associated to relocation entry is a bss symbol
- or undefined symbol just remember the index of the symbol.
- Otherwise store the index of the symbol describing the
- section the symbol belong to. This heuristic speeds up ld.
- */
- /* Local symbols can generate relocation information. In case
- of structure return for instance. But they have no symbol
- number because they won't be emitted in the final object.
- In the case where they are in the BSS section, this leads
- to an incorrect r_symndx.
- Under bsd the loader do not care if the symbol reference
- is incorrect. But the SYS V ld complains about this. To
- avoid this we associate the symbol to the associated
- section, *even* if it is the BSS section. */
- /* If someone can tell me why the other symbols of the bss
- section are not associated with the .bss section entry,
- I'd be gratefull. I guess that it has to do with the special
- nature of the .bss section. Or maybe this is because the
- bss symbols are declared in the common section and can
- be resized later. Can it break code some where ? */
- ri_table[i].r_symndx = (S_GET_SEGMENT (symbolP) == SEG_TEXT
- ? dot_text_symbol->sy_number
- : (S_GET_SEGMENT (symbolP) == SEG_DATA
- ? dot_data_symbol->sy_number
- : ((SF_GET_LOCAL (symbolP)
- ? dot_bss_symbol->sy_number
- : symbolP->sy_number)))); /* bss or undefined */
-
- /* md_ri_to_chars((char *) &ri, ri); *//* Last step : write md f */
-
- i++;
- } /* if there's a symbol */
- } /* for each fixP */
-
- /* AIX ld prefer to have the reloc table with r_vaddr sorted.
- But sorting it should not hurt any other ld. */
- qsort (ri_table, count, sizeof (*ri_table), reloc_compare);
-
- for (i = 0; i < count; i++)
- {
-#ifdef BFD_HEADERS
- *where += bfd_coff_swap_reloc_out (stdoutput, &ri_table[i], *where);
-# ifdef TC_A29K
- /* The 29k has a special kludge for the high 16 bit reloc.
- Two relocations are emmited, R_IHIHALF, and R_IHCONST.
- The second one doesn't contain a symbol, but uses the
- value for offset */
- if (ri_table[i].r_type == R_IHIHALF)
- {
- /* now emit the second bit */
- ri_table[i].r_type = R_IHCONST;
- ri_table[i].r_symndx = fixP->fx_addnumber;
- *where += bfd_coff_swap_reloc_out (stdoutput, &ri_table[i],
- *where);
- }
-# endif /* TC_A29K */
-
-#else /* not BFD_HEADERS */
- append (where, (char *) &ri_table[i], RELSZ);
-#endif /* not BFD_HEADERS */
-
-#ifdef TC_I960
- if (callj_table[i])
- {
- ri_table[i].r_type = R_OPTCALL;
-# ifdef BFD_HEADERS
- *where += bfd_coff_swap_reloc_out (stdoutput, &ri_table[i],
- *where);
-# else
- append (where, (char *) &ri_table[i], (unsigned long) RELSZ);
-# endif /* BFD_HEADERS */
- } /* if it's a callj, do it again for the opcode */
-#endif /* TC_I960 */
- }
-
- free (ri_table);
-#ifdef TC_I960
- free (callj_table);
-#endif
-}
-
-/* Coff file generation & utilities */
-
-#ifdef BFD_HEADERS
-void
-obj_header_append (where, headers)
- char **where;
- object_headers *headers;
-{
- tc_headers_hook (headers);
- *where += bfd_coff_swap_filehdr_out (stdoutput, &(headers->filehdr), *where);
-#ifndef OBJ_COFF_OMIT_OPTIONAL_HEADER
- *where += bfd_coff_swap_aouthdr_out (stdoutput, &(headers->aouthdr), *where);
-#endif
- obj_coff_section_header_append (where, &text_section_header);
- obj_coff_section_header_append (where, &data_section_header);
- obj_coff_section_header_append (where, &bss_section_header);
-}
-
-#else /* ! BFD_HEADERS */
-
-void
-obj_header_append (where, headers)
- char **where;
- object_headers *headers;
-{
- tc_headers_hook (headers);
-
-#ifdef CROSS_COMPILE
- /* Eventually swap bytes for cross compilation for file header */
- md_number_to_chars (*where, headers->filehdr.f_magic, sizeof (headers->filehdr.f_magic));
- *where += sizeof (headers->filehdr.f_magic);
- md_number_to_chars (*where, headers->filehdr.f_nscns, sizeof (headers->filehdr.f_nscns));
- *where += sizeof (headers->filehdr.f_nscns);
- md_number_to_chars (*where, headers->filehdr.f_timdat, sizeof (headers->filehdr.f_timdat));
- *where += sizeof (headers->filehdr.f_timdat);
- md_number_to_chars (*where, headers->filehdr.f_symptr, sizeof (headers->filehdr.f_symptr));
- *where += sizeof (headers->filehdr.f_symptr);
- md_number_to_chars (*where, headers->filehdr.f_nsyms, sizeof (headers->filehdr.f_nsyms));
- *where += sizeof (headers->filehdr.f_nsyms);
- md_number_to_chars (*where, headers->filehdr.f_opthdr, sizeof (headers->filehdr.f_opthdr));
- *where += sizeof (headers->filehdr.f_opthdr);
- md_number_to_chars (*where, headers->filehdr.f_flags, sizeof (headers->filehdr.f_flags));
- *where += sizeof (headers->filehdr.f_flags);
-
-#ifndef OBJ_COFF_OMIT_OPTIONAL_HEADER
- /* Eventually swap bytes for cross compilation for a.out header */
- md_number_to_chars (*where, headers->aouthdr.magic, sizeof (headers->aouthdr.magic));
- *where += sizeof (headers->aouthdr.magic);
- md_number_to_chars (*where, headers->aouthdr.vstamp, sizeof (headers->aouthdr.vstamp));
- *where += sizeof (headers->aouthdr.vstamp);
- md_number_to_chars (*where, headers->aouthdr.tsize, sizeof (headers->aouthdr.tsize));
- *where += sizeof (headers->aouthdr.tsize);
- md_number_to_chars (*where, headers->aouthdr.dsize, sizeof (headers->aouthdr.dsize));
- *where += sizeof (headers->aouthdr.dsize);
- md_number_to_chars (*where, headers->aouthdr.bsize, sizeof (headers->aouthdr.bsize));
- *where += sizeof (headers->aouthdr.bsize);
- md_number_to_chars (*where, headers->aouthdr.entry, sizeof (headers->aouthdr.entry));
- *where += sizeof (headers->aouthdr.entry);
- md_number_to_chars (*where, headers->aouthdr.text_start, sizeof (headers->aouthdr.text_start));
- *where += sizeof (headers->aouthdr.text_start);
- md_number_to_chars (*where, headers->aouthdr.data_start, sizeof (headers->aouthdr.data_start));
- *where += sizeof (headers->aouthdr.data_start);
- md_number_to_chars (*where, headers->aouthdr.tagentries, sizeof (headers->aouthdr.tagentries));
- *where += sizeof (headers->aouthdr.tagentries);
-#endif /* OBJ_COFF_OMIT_OPTIONAL_HEADER */
-
-#else /* CROSS_COMPILE */
-
- append (where, (char *) &headers->filehdr, sizeof (headers->filehdr));
-#ifndef OBJ_COFF_OMIT_OPTIONAL_HEADER
- append (where, (char *) &headers->aouthdr, sizeof (headers->aouthdr));
-#endif /* OBJ_COFF_OMIT_OPTIONAL_HEADER */
-
-#endif /* CROSS_COMPILE */
-
- /* Output the section headers */
- obj_coff_section_header_append (where, &text_section_header);
- obj_coff_section_header_append (where, &data_section_header);
- obj_coff_section_header_append (where, &bss_section_header);
-}
-
-#endif /* ! BFD_HEADERS */
-
-void
-obj_symbol_to_chars (where, symbolP)
- char **where;
- symbolS *symbolP;
-{
- /* Move the value into the COFF symbol itself. */
- symbolP->sy_symbol.ost_entry.n_value = S_GET_VALUE (symbolP);
-
-#ifdef BFD_HEADERS
- unsigned int numaux = symbolP->sy_symbol.ost_entry.n_numaux;
- unsigned int i;
-
- if (S_GET_SEGMENT (symbolP) == SEG_REGISTER)
- {
- S_SET_SEGMENT (symbolP, SEG_ABSOLUTE);
- }
- *where += bfd_coff_swap_sym_out (stdoutput, &symbolP->sy_symbol.ost_entry,
- *where);
-
- for (i = 0; i < numaux; i++)
- {
- *where += bfd_coff_swap_aux_out (stdoutput,
- &symbolP->sy_symbol.ost_auxent[i],
- S_GET_DATA_TYPE (symbolP),
- S_GET_STORAGE_CLASS (symbolP),
- i, numaux, *where);
- }
-
-#else /* BFD_HEADERS */
- {
- SYMENT *syment = &symbolP->sy_symbol.ost_entry;
- int i;
- char numaux = syment->n_numaux;
- unsigned short type = S_GET_DATA_TYPE (symbolP);
-
-#ifdef CROSS_COMPILE
- md_number_to_chars (*where, syment->n_value, sizeof (syment->n_value));
- *where += sizeof (syment->n_value);
- md_number_to_chars (*where, 0xffff & syment->n_scnum,
- sizeof (syment->n_scnum));
- *where += sizeof (syment->n_scnum);
- md_number_to_chars (*where, 0, sizeof (short)); /* pad n_flags */
- *where += sizeof (short);
- md_number_to_chars (*where, syment->n_type, sizeof (syment->n_type));
- *where += sizeof (syment->n_type);
- md_number_to_chars (*where, syment->n_sclass, sizeof (syment->n_sclass));
- *where += sizeof (syment->n_sclass);
- md_number_to_chars (*where, syment->n_numaux, sizeof (syment->n_numaux));
- *where += sizeof (syment->n_numaux);
-#else /* CROSS_COMPILE */
- append (where, (char *) syment, sizeof (*syment));
-#endif /* CROSS_COMPILE */
-
- /* Should do the following:
- if (.file entry) MD(..)... else if (static entry) MD(..) */
- if (numaux > OBJ_COFF_MAX_AUXENTRIES)
- as_bad ("Internal error? too many auxents for symbol");
-
- for (i = 0; i < numaux; ++i)
- {
-#ifdef CROSS_COMPILE
- this code does not work;
-
- foo *auxP = SYM_AUXENT (symbolP);
- /* The most common case, x_sym entry. */
- if ((SF_GET (symbolP) & SF_STATICS) == 0)
- {
- md_number_to_chars (*where, auxP->x_sym.x_tagndx,
- sizeof (auxP->x_sym.x_tagndx));
- *where += sizeof (auxP->x_sym.x_tagndx);
- if (ISFCN (type))
- {
- md_number_to_chars (*where, auxP->x_sym.x_misc.x_fsize,
- sizeof (auxP->x_sym.x_misc.x_fsize));
- *where += sizeof (auxP->x_sym.x_misc.x_fsize);
- }
- else
- {
- md_number_to_chars (*where, auxP->x_sym.x_misc.x_lnno,
- sizeof (auxP->x_sym.x_misc.x_lnno));
- *where += sizeof (auxP->x_sym.x_misc.x_lnno);
- md_number_to_chars (*where, auxP->x_sym.x_misc.x_size,
- sizeof (auxP->x_sym.x_misc.x_size));
- *where += sizeof (auxP->x_sym.x_misc.x_size);
- }
- if (ISARY (type))
- {
- int index;
- for (index = 0; index < DIMNUM; index++)
- md_number_to_chars (*where, auxP->x_sym.x_fcnary.x_ary.x_dimen[index],
- sizeof (auxP->x_sym.x_fcnary.x_ary.x_dimen[index]));
- *where += sizeof (auxP->x_sym.x_fcnary.x_ary.x_dimen[index]);
- }
- else
- {
- md_number_to_chars (*where,
- auxP->x_sym.x_fcnary.x_fcn.x_lnnoptr,
- sizeof (auxP->x_sym.x_fcnary.x_fcn.x_lnnoptr));
- *where += sizeof (auxP->x_sym.x_fcnary.x_fcn.x_lnnoptr);
- md_number_to_chars (*where,
- auxP->x_sym.x_fcnary.x_fcn.x_endndx,
- sizeof (auxP->x_sym.x_fcnary.x_fcn.x_endndx));
- *where += sizeof (auxP->x_sym.x_fcnary.x_fcn.x_endndx);
- }
- md_number_to_chars (*where, auxP->x_sym.x_tvndx,
- sizeof (auxP->x_sym.x_tvndx));
- *where += sizeof (auxP->x_sym.x_tvndx);
- }
- else if (S_GET_STORAGE_CLASS (symbolP) == C_FILE)
- /* .file */
- ;
- else if (SF_GET_STATICS (symbolP))
- { /* .text, .data, .bss symbols */
- md_number_to_chars (*where, auxP->x_scn.x_scnlen,
- sizeof (auxP->x_scn.x_scnlen));
- *where += sizeof (auxP->x_scn.x_scnlen);
- md_number_to_chars (*where, auxP->x_scn.x_nreloc,
- sizeof (auxP->x_scn.x_nreloc));
- *where += sizeof (auxP->x_scn.x_nreloc);
- md_number_to_chars (*where, auxP->x_scn.x_nlinno,
- sizeof (auxP->x_scn.x_nlinno));
- *where += sizeof (auxP->x_scn.x_nlinno);
- }
-#else /* CROSS_COMPILE */
- append (where, (char *) &symbolP->sy_symbol.ost_auxent[i],
- sizeof (symbolP->sy_symbol.ost_auxent[i]));
-#endif /* CROSS_COMPILE */
- }
- }
-#endif /* BFD_HEADERS */
-}
-
-#ifdef BFD_HEADERS
-static void
-obj_coff_section_header_append (where, header)
- char **where;
- struct internal_scnhdr *header;
-{
- *where += bfd_coff_swap_scnhdr_out (stdoutput, header, *where);
-}
-
-#else
-static void
-obj_coff_section_header_append (where, header)
- char **where;
- SCNHDR *header;
-{
-#ifdef CROSS_COMPILE
- memcpy (*where, header->s_name, sizeof (header->s_name));
- *where += sizeof (header->s_name);
-
- md_number_to_chars (*where, header->s_paddr, sizeof (header->s_paddr));
- *where += sizeof (header->s_paddr);
-
- md_number_to_chars (*where, header->s_vaddr, sizeof (header->s_vaddr));
- *where += sizeof (header->s_vaddr);
-
- md_number_to_chars (*where, header->s_size, sizeof (header->s_size));
- *where += sizeof (header->s_size);
-
- md_number_to_chars (*where, header->s_scnptr, sizeof (header->s_scnptr));
- *where += sizeof (header->s_scnptr);
-
- md_number_to_chars (*where, header->s_relptr, sizeof (header->s_relptr));
- *where += sizeof (header->s_relptr);
-
- md_number_to_chars (*where, header->s_lnnoptr, sizeof (header->s_lnnoptr));
- *where += sizeof (header->s_lnnoptr);
-
- md_number_to_chars (*where, header->s_nreloc, sizeof (header->s_nreloc));
- *where += sizeof (header->s_nreloc);
-
- md_number_to_chars (*where, header->s_nlnno, sizeof (header->s_nlnno));
- *where += sizeof (header->s_nlnno);
-
- md_number_to_chars (*where, header->s_flags, sizeof (header->s_flags));
- *where += sizeof (header->s_flags);
-
-#ifdef TC_I960
- md_number_to_chars (*where, header->s_align, sizeof (header->s_align));
- *where += sizeof (header->s_align);
-#endif /* TC_I960 */
-
-#else /* CROSS_COMPILE */
-
- append (where, (char *) header, sizeof (*header));
-
-#endif /* CROSS_COMPILE */
-}
-
-#endif
-void
-obj_emit_symbols (where, symbol_rootP)
- char **where;
- symbolS *symbol_rootP;
-{
- symbolS *symbolP;
- /*
- * Emit all symbols left in the symbol chain.
- */
- for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP))
- {
- /* Used to save the offset of the name. It is used to point
- to the string in memory but must be a file offset. */
- register char *temp;
-
- tc_coff_symbol_emit_hook (symbolP);
-
- temp = S_GET_NAME (symbolP);
- if (SF_GET_STRING (symbolP))
- {
- S_SET_OFFSET (symbolP, symbolP->sy_name_offset);
- S_SET_ZEROES (symbolP, 0);
- }
- else
- {
- memset (symbolP->sy_symbol.ost_entry.n_name, '\0', SYMNMLEN);
- strncpy (symbolP->sy_symbol.ost_entry.n_name, temp, SYMNMLEN);
- }
- obj_symbol_to_chars (where, symbolP);
- S_SET_NAME (symbolP, temp);
- }
-} /* obj_emit_symbols() */
-
-#endif /* ! BFD_ASSEMBLER */
-
/* Merge a debug symbol containing debug information into a normal symbol. */
void
@@ -746,7 +180,6 @@ c_symbol_merge (debug, normal)
if (S_GET_NUMBER_AUXILIARY (debug) > 0)
{
/* Move all the auxiliary information. */
-#ifdef BFD_ASSEMBLER
/* @@ How many fields do we want to preserve? Would it make more
sense to pick and choose those we want to copy? Should look
into this further.... [raeburn:19920512.2209EST] */
@@ -756,11 +189,6 @@ c_symbol_merge (debug, normal)
(char *) &coffsymbol (debug->bsym)->native,
S_GET_NUMBER_AUXILIARY(debug) * AUXESZ);
coffsymbol (normal->bsym)->lineno = linenos;
-#else
- memcpy ((char *) &normal->sy_symbol.ost_auxent[0],
- (char *) &debug->sy_symbol.ost_auxent[0],
- S_GET_NUMBER_AUXILIARY (debug) * AUXESZ);
-#endif
}
/* Move the debug flags. */
@@ -774,36 +202,13 @@ c_dot_file_symbol (filename)
{
symbolS *symbolP;
-#ifdef BFD_ASSEMBLER
symbolP = symbol_new (filename, &bfd_abs_section, 0,
&zero_address_frag);
-#else
- symbolP = symbol_new (".file",
- SEG_DEBUG,
- 0,
- &zero_address_frag);
-#endif
S_SET_STORAGE_CLASS (symbolP, C_FILE);
S_SET_NUMBER_AUXILIARY (symbolP, 1);
-#ifdef BFD_ASSEMBLER
symbolP->bsym->flags = BSF_DEBUGGING;
-#else
- if (strlen(filename) > 14)
- {
- /* This won't fit into a 14 char space, it will go into the string
- table. */
- symbolP->sy_symbol.ost_auxent->x_file.x_n.x_zeroes = 0;
- (&(symbolP->sy_symbol.ost_auxent->x_file.x_n.x_offset))[0] = string_byte_count;
- (&(symbolP->sy_symbol.ost_auxent->x_file.x_n.x_offset))[1] = (int)filename;
- }
- else
- {
- SA_SET_FILE_FNAME (symbolP, filename);
- }
- SF_SET_DEBUG (symbolP);
-#endif
#ifndef NO_LISTING
{
@@ -868,67 +273,10 @@ c_section_symbol (name, value, length, nreloc, nlnno)
return (char *) symbolP;
}
-#ifndef BFD_ASSEMBLER
-void
-c_section_header (header,
- name,
- core_address,
- size,
- data_ptr,
- reloc_ptr,
- lineno_ptr,
- reloc_number,
- lineno_number,
- alignment)
-#ifdef BFD_HEADERS
- struct internal_scnhdr *header;
-#else
- SCNHDR *header;
-#endif
- char *name;
- long core_address;
- long size;
- long data_ptr;
- long reloc_ptr;
- long lineno_ptr;
- long reloc_number;
- long lineno_number;
- long alignment;
-{
- strncpy (header->s_name, name, 8);
- header->s_paddr = header->s_vaddr = core_address;
- header->s_scnptr = ((header->s_size = size) != 0) ? data_ptr : 0;
- header->s_relptr = reloc_ptr;
- header->s_lnnoptr = lineno_ptr;
- header->s_nreloc = reloc_number;
- header->s_nlnno = lineno_number;
-
-#ifdef OBJ_COFF_SECTION_HEADER_HAS_ALIGNMENT
-#ifdef OBJ_COFF_BROKEN_ALIGNMENT
- header->s_align = ((name[1] == 'b' || (size > 0)) ? 16 : 0);
-#else
- header->s_align = ((alignment == 0)
- ? 0
- : (1 << alignment));
-#endif /* OBJ_COFF_BROKEN_ALIGNMENT */
-#endif /* OBJ_COFF_SECTION_HEADER_HAS_ALIGNMENT */
-
- header->s_flags = STYP_REG | (name[1] == 't'
- ? STYP_TEXT
- : name[1] == 'd'
- ? STYP_DATA
- : name[1] == 'b'
- ? STYP_BSS
- : STYP_INFO);
-}
-#endif
-
/* Line number handling */
int coff_line_base;
-#ifdef BFD_ASSEMBLER
-
/* Symbol of last function, which we should hang line#s off of. */
static symbolS *line_fsym;
@@ -936,103 +284,6 @@ static symbolS *line_fsym;
#define clear_function() (line_fsym = 0)
#define set_function(F) (line_fsym = (F), coff_add_linesym (F))
-#else
-
-/* Offset in line#s where the last function started (the odd entry for
- line #0). */
-static int function_lineoff = -1;
-
-#define in_function() (function_lineoff >= 0)
-#define clear_function() (function_lineoff = -1)
-#define set_function(F) (function_lineoff = c_line_new ((long) (F), 0, &zero_address_frag))
-
-int text_lineno_number;
-
-/* We use this to build pointers from .bf's into the linetable. It
- should match exactly the values that are later assigned in
- text_lineno_number by write.c. */
-int our_lineno_number;
-
-lineno *lineno_rootP;
-lineno *lineno_lastP;
-
-int
-c_line_new (paddr, line_number, frag)
- long paddr;
- unsigned short line_number;
- fragS *frag;
-{
- lineno *new_line = (lineno *) xmalloc (sizeof (lineno));
-
- new_line->line.l_addr.l_paddr = paddr;
- new_line->line.l_lnno = line_number;
- new_line->frag = (char *) frag;
- new_line->next = (lineno *) 0;
-
- if (lineno_rootP == (lineno *) 0)
- lineno_rootP = new_line;
- else
- lineno_lastP->next = new_line;
- lineno_lastP = new_line;
- return LINESZ * our_lineno_number++;
-}
-
-void
-obj_emit_lineno (where, line, file_start)
- char **where;
- lineno *line;
- char *file_start;
-{
-#ifdef BFD_HEADERS
- struct bfd_internal_lineno *line_entry;
-#else
- LINENO *line_entry;
-#endif
- char *where2 = *where;
-
- for (; line; line = line->next)
- {
- line_entry = &line->line;
-
- /* FIXME-SOMEDAY Resolving the sy_number of function linno's used to be
- done in write_object_file() but their symbols need a fileptr to the
- lnno, so I moved this resolution check here. xoxorich. */
-
- if (line_entry->l_lnno == 0)
- {
- /* There is a good chance that the symbol pointed to
- is not the one that will be emitted and that the
- sy_number is not accurate. */
- symbolS *symbolP;
-
- symbolP = (symbolS *) line_entry->l_addr.l_symndx;
-
- line_entry->l_addr.l_symndx = symbolP->sy_number;
- symbolP->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_fcn.x_lnnoptr = where2 - file_start;
- }
-#ifdef BFD_HEADERS
- where2 += bfd_coff_swap_lineno_out (stdoutput, line_entry, where2);
-#else
- /* No matter which member of the union we process, they are
- both long. */
- md_number_to_chars (where2, line_entry->l_addr.l_paddr, sizeof (line_entry->l_addr.l_paddr));
- where2 += sizeof (line_entry->l_addr.l_paddr);
-
- md_number_to_chars (where2, line_entry->l_lnno, sizeof (line_entry->l_lnno));
- where2 += sizeof (line_entry->l_lnno);
-
-#ifdef TC_I960
- *where2++ = '0';
- *where2++ = '0';
-#endif /* TC_I960 */
-
-#endif /* BFD_HEADERS */
- }
- *where = where2;
-}
-
-#endif /* ! BFD_ASSEMBLER */
-
void
obj_symbol_new_hook (symbolP)
@@ -1040,22 +291,12 @@ obj_symbol_new_hook (symbolP)
{
char underscore = 0; /* Symbol has leading _ */
-#ifdef BFD_ASSEMBLER
{
long sz = (OBJ_COFF_MAX_AUXENTRIES + 1) * sizeof (combined_entry_type);
char *s = (char *) bfd_alloc_by_size_t (stdoutput, sz);
memset (s, 0, sz);
coffsymbol (symbolP->bsym)->native = (combined_entry_type *) s;
}
-#else
- /* Effective symbol */
- /* Store the pointer in the offset. */
- S_SET_ZEROES (symbolP, 0L);
- /* Additional information */
- symbolP->sy_symbol.ost_flags = 0;
- /* Auxiliary entries */
- memset ((char *) &symbolP->sy_symbol.ost_auxent[0], '\0', AUXESZ);
-#endif
S_SET_DATA_TYPE (symbolP, T_NULL);
S_SET_STORAGE_CLASS (symbolP, 0);
S_SET_NUMBER_AUXILIARY (symbolP, 0);
@@ -1150,7 +391,6 @@ stack_top (st)
* Handle .ln directives.
*/
-#ifdef BFD_ASSEMBLER
static symbolS *current_lineno_sym;
static struct line_no *line_nos;
@@ -1185,7 +425,6 @@ coff_add_linesym (sym)
}
current_lineno_sym = sym;
}
-#endif
static void
obj_coff_ln (appline)
@@ -1203,11 +442,7 @@ obj_coff_ln (appline)
l = get_absolute_expression ();
if (!appline)
{
-#ifdef BFD_ASSEMBLER
add_lineno (frag_now, frag_now_fix (), l);
-#else
- c_line_new (frag_now_fix (), l, frag_now);
-#endif
}
#ifndef NO_LISTING
@@ -1275,17 +510,7 @@ obj_coff_def (what)
strcpy (symbol_name_copy, symbol_name);
/* Initialize the new symbol */
-#ifdef BFD_ASSEMBLER
def_symbol_in_progress = symbol_make (symbol_name_copy);
-#else
- def_symbol_in_progress = (symbolS *) obstack_alloc (&notes, sizeof (*def_symbol_in_progress));
- memset (def_symbol_in_progress, '\0', sizeof (*def_symbol_in_progress));
-
- S_SET_NAME (def_symbol_in_progress, symbol_name_copy);
- def_symbol_in_progress->sy_name_offset = ~0;
- def_symbol_in_progress->sy_number = ~0;
-#endif
-
def_symbol_in_progress->sy_frag = &zero_address_frag;
S_SET_VALUE (def_symbol_in_progress, 0);
@@ -1324,11 +549,7 @@ obj_coff_endef (ignored)
case C_FILE:
case C_TPDEF:
SF_SET_DEBUG (def_symbol_in_progress);
-#ifdef BFD_ASSEMBLER
S_SET_SEGMENT (def_symbol_in_progress, fetch_coff_debug_section ());
-#else
- S_SET_SEGMENT (def_symbol_in_progress, SEG_DEBUG);
-#endif
break;
case C_EFCN:
@@ -1342,20 +563,12 @@ obj_coff_endef (ignored)
CONST char *name;
S_SET_SEGMENT (def_symbol_in_progress, text_section);
-#ifdef BFD_ASSEMBLER
name = bfd_asymbol_name (def_symbol_in_progress->bsym);
-#else
- name = def_symbol_in_progress->sy_symbol.ost_entry._n._n_nptr[1];
-#endif
if (name[1] == 'b' && name[2] == 'f')
{
if (! in_function ())
as_warn ("`%s' symbol without preceding function", name);
-#ifdef BFD_ASSEMBLER
/* SA_SET_SYM_LNNO (def_symbol_in_progress, 12345);*/
-#else
- SA_GET_SYM_LNNOPTR (def_symbol_in_progress) = function_lineoff;
-#endif
/* Will need relocating */
SF_SET_PROCESS (def_symbol_in_progress);
clear_function ();
@@ -1410,26 +623,16 @@ obj_coff_endef (ignored)
time. */
if (S_GET_STORAGE_CLASS (def_symbol_in_progress) == C_EFCN
-#ifdef BFD_ASSEMBLER
|| (!strcmp (bfd_get_section_name (stdoutput,
S_GET_SEGMENT (def_symbol_in_progress)),
"*DEBUG*")
&& !SF_GET_TAG (def_symbol_in_progress))
-#else
- || (S_GET_SEGMENT (def_symbol_in_progress) == SEG_DEBUG
- && !SF_GET_TAG (def_symbol_in_progress))
-#endif
|| S_GET_SEGMENT (def_symbol_in_progress) == absolute_section
|| (symbolP = symbol_find_base (S_GET_NAME (def_symbol_in_progress), DO_NOT_STRIP)) == NULL)
{
-#ifdef BFD_ASSEMBLER
if (def_symbol_in_progress != symbol_lastP)
symbol_append (def_symbol_in_progress, symbol_lastP, &symbol_rootP,
&symbol_lastP);
-#else
- symbol_append (def_symbol_in_progress, symbol_lastP, &symbol_rootP,
- &symbol_lastP);
-#endif
}
else
{
@@ -1744,547 +947,6 @@ obj_read_begin_hook ()
tag_init ();
}
-#ifndef BFD_ASSEMBLER
-void
-obj_crawl_symbol_chain (headers)
- object_headers *headers;
-{
- int symbol_number = 0;
- lineno *lineP;
- symbolS *last_functionP = NULL;
- symbolS *last_tagP;
- symbolS *symbolP;
- symbolS *symbol_externP = NULL;
- symbolS *symbol_extern_lastP = NULL;
-
- /* Initialize the stack used to keep track of the matching .bb .be */
- stack *block_stack = stack_init (512, sizeof (symbolS *));
-
- tc_crawl_symbol_chain (headers);
-
- /* The symbol list should be ordered according to the following sequence
- * order :
- * . .file symbol
- * . debug entries for functions
- * . fake symbols for .text .data and .bss
- * . defined symbols
- * . undefined symbols
- * But this is not mandatory. The only important point is to put the
- * undefined symbols at the end of the list.
- */
-
- if (symbol_rootP == NULL
- || S_GET_STORAGE_CLASS (symbol_rootP) != C_FILE)
- {
- know (!previous_file_symbol);
- c_dot_file_symbol ("fake");
- } /* Is there a .file symbol? If not, insert one at the beginning. */
-
- /*
- * Build up static symbols for .text, .data and .bss
- */
- dot_text_symbol = (symbolS *) c_section_symbol (".text",
- 0,
- H_GET_TEXT_SIZE (headers),
- 0 /*text_relocation_number*/,
- 0 /*text_lineno_number */);
-#ifdef TE_I386AIX
- symbol_remove (dot_text_symbol, &symbol_rootP, &symbol_lastP);
- symbol_append (dot_text_symbol, previous_file_symbol,
- &symbol_rootP, &symbol_lastP);
-#endif /* TE_I386AIX */
-
- dot_data_symbol = (symbolS *)
- c_section_symbol (".data",
- H_GET_TEXT_SIZE (headers),
- H_GET_DATA_SIZE (headers),
- 0 /*data_relocation_number */ ,
- 0); /* There are no data lineno entries */
-#ifdef TE_I386AIX
- symbol_remove (dot_data_symbol, &symbol_rootP, &symbol_lastP);
- symbol_append (dot_data_symbol, dot_text_symbol,
- &symbol_rootP, &symbol_lastP);
-#endif /* TE_I386AIX */
-
- dot_bss_symbol = (symbolS *)
- c_section_symbol (".bss",
- H_GET_TEXT_SIZE (headers) + H_GET_DATA_SIZE (headers),
- H_GET_BSS_SIZE (headers),
- 0, /* No relocation for a bss section. */
- 0); /* There are no bss lineno entries */
-#ifdef TE_I386AIX
- symbol_remove (dot_bss_symbol, &symbol_rootP, &symbol_lastP);
- symbol_append (dot_bss_symbol, dot_data_symbol,
- &symbol_rootP, &symbol_lastP);
-#endif /* TE_I386AIX */
-
-#if defined(DEBUG)
- verify_symbol_chain (symbol_rootP, symbol_lastP);
-#endif /* DEBUG */
-
- /* Three traversals of symbol chains here. The
- first traversal yanks externals into a temporary
- chain, removing the externals from the global
- chain, numbers symbols, and does some other guck.
- The second traversal is on the temporary chain of
- externals and just appends them to the global
- chain again, numbering them as we go. The third
- traversal patches pointers to symbols (using sym
- indexes). The last traversal was once done as
- part of the first pass, but that fails when a
- reference preceeds a definition as the definition
- has no number at the time we process the
- reference. */
-
- /* Note that symbolP will be NULL at the end of a loop
- if an external was at the beginning of the list (it
- gets moved off the list). Hence the weird check in
- the loop control.
- */
- for (symbolP = symbol_rootP;
- symbolP;
- symbolP = symbolP ? symbol_next (symbolP) : symbol_rootP)
- {
- if (!SF_GET_DEBUG (symbolP))
- {
- /* Debug symbols do not need all this rubbish */
- symbolS *real_symbolP;
-
- /* L* and C_EFCN symbols never merge. */
- if (!SF_GET_LOCAL (symbolP)
- && (real_symbolP = symbol_find_base (S_GET_NAME (symbolP), DO_NOT_STRIP))
- && real_symbolP != symbolP)
- {
- /* FIXME-SOON: where do dups come from? Maybe tag references before definitions? xoxorich. */
- /* Move the debug data from the debug symbol to the
- real symbol. Do NOT do the oposite (i.e. move from
- real symbol to debug symbol and remove real symbol from the
- list.) Because some pointers refer to the real symbol
- whereas no pointers refer to the debug symbol. */
- c_symbol_merge (symbolP, real_symbolP);
- /* Replace the current symbol by the real one */
- /* The symbols will never be the last or the first
- because : 1st symbol is .file and 3 last symbols are
- .text, .data, .bss */
- symbol_remove (real_symbolP, &symbol_rootP, &symbol_lastP);
- symbol_insert (real_symbolP, symbolP, &symbol_rootP, &symbol_lastP);
- symbol_remove (symbolP, &symbol_rootP, &symbol_lastP);
- symbolP = real_symbolP;
- } /* if not local but dup'd */
-
- if (flagseen['R'] && (S_GET_SEGMENT (symbolP) == SEG_DATA))
- {
- S_SET_SEGMENT (symbolP, SEG_TEXT);
- } /* push data into text */
-
- resolve_symbol_value (symbolP);
-
- if (!S_IS_DEFINED (symbolP) && !SF_GET_LOCAL (symbolP))
- {
- S_SET_EXTERNAL (symbolP);
- }
- else if (S_GET_STORAGE_CLASS (symbolP) == C_NULL)
- {
- if (S_GET_SEGMENT (symbolP) == SEG_TEXT)
- {
- S_SET_STORAGE_CLASS (symbolP, C_LABEL);
- }
- else
- {
- S_SET_STORAGE_CLASS (symbolP, C_STAT);
- }
- } /* no storage class yet */
-
- /* Mainly to speed up if not -g */
- if (SF_GET_PROCESS (symbolP))
- {
- /* Handle the nested blocks auxiliary info. */
- if (S_GET_STORAGE_CLASS (symbolP) == C_BLOCK)
- {
- if (!strcmp (S_GET_NAME (symbolP), ".bb"))
- stack_push (block_stack, (char *) &symbolP);
- else
- { /* .eb */
- register symbolS *begin_symbolP;
- begin_symbolP = *(symbolS **) stack_pop (block_stack);
- if (begin_symbolP == (symbolS *) 0)
- as_warn ("mismatched .eb");
- else
- SA_SET_SYM_ENDNDX (begin_symbolP, symbol_number + 2);
- }
- }
- /* If we are able to identify the type of a function, and we
- are out of a function (last_functionP == 0) then, the
- function symbol will be associated with an auxiliary
- entry. */
- if (last_functionP == (symbolS *) 0 &&
- SF_GET_FUNCTION (symbolP))
- {
- last_functionP = symbolP;
-
- if (S_GET_NUMBER_AUXILIARY (symbolP) < 1)
- {
- S_SET_NUMBER_AUXILIARY (symbolP, 1);
- } /* make it at least 1 */
-
- /* Clobber possible stale .dim information. */
- memset (symbolP->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_ary.x_dimen,
- '\0', sizeof (symbolP->sy_symbol.ost_auxent[0].x_sym.x_fcnary.x_ary.x_dimen));
- }
- /* The C_FCN doesn't need any additional information.
- I don't even know if this is needed for sdb. But the
- standard assembler generates it, so...
- */
- if (S_GET_STORAGE_CLASS (symbolP) == C_EFCN)
- {
- if (last_functionP == (symbolS *) 0)
- as_fatal ("C_EFCN symbol out of scope");
- SA_SET_SYM_FSIZE (last_functionP,
- (long) (S_GET_VALUE (symbolP) -
- S_GET_VALUE (last_functionP)));
- SA_SET_SYM_ENDNDX (last_functionP, symbol_number);
- last_functionP = (symbolS *) 0;
- }
- }
- }
- else if (SF_GET_TAG (symbolP))
- {
- /* First descriptor of a structure must point to
- the first slot after the structure description. */
- last_tagP = symbolP;
-
- }
- else if (S_GET_STORAGE_CLASS (symbolP) == C_EOS)
- {
- /* +2 take in account the current symbol */
- SA_SET_SYM_ENDNDX (last_tagP, symbol_number + 2);
- }
- else if (S_GET_STORAGE_CLASS (symbolP) == C_FILE)
- {
- if (symbolP->sy_symbol.ost_auxent->x_file.x_n.x_zeroes == 0)
- {
- symbolP->sy_symbol.ost_auxent->x_file.x_n.x_offset = string_byte_count;
- string_byte_count +=
- strlen(GET_FILENAME_STRING(symbolP)) + 1;
-
-
- }
-
- if (S_GET_VALUE (symbolP))
- {
- S_SET_VALUE ((symbolS *) S_GET_VALUE (symbolP), symbol_number);
- S_SET_VALUE (symbolP, 0);
- } /* no one points at the first .file symbol */
- } /* if debug or tag or eos or file */
-
- /* We must put the external symbols apart. The loader
- does not bomb if we do not. But the references in
- the endndx field for a .bb symbol are not corrected
- if an external symbol is removed between .bb and .be.
- I.e in the following case :
- [20] .bb endndx = 22
- [21] foo external
- [22] .be
- ld will move the symbol 21 to the end of the list but
- endndx will still be 22 instead of 21. */
-
- if (SF_GET_LOCAL (symbolP))
- {
- /* remove C_EFCN and LOCAL (L...) symbols */
- /* next pointer remains valid */
- symbol_remove (symbolP, &symbol_rootP, &symbol_lastP);
-
- }
- else if (
-#ifdef TE_I386AIX
- S_GET_STORAGE_CLASS (symbolP) == C_EXT
- && !SF_GET_FUNCTION (symbolP)
-#else /* not TE_I386AIX */
- !S_IS_DEFINED (symbolP)
- && !S_IS_DEBUG (symbolP)
- && !SF_GET_STATICS (symbolP)
-#endif /* not TE_I386AIX */
- )
- {
- /* if external, Remove from the list */
- symbolS *hold = symbol_previous (symbolP);
-
- symbol_remove (symbolP, &symbol_rootP, &symbol_lastP);
- symbol_clear_list_pointers (symbolP);
- symbol_append (symbolP, symbol_extern_lastP, &symbol_externP, &symbol_extern_lastP);
- symbolP = hold;
- }
- else
- {
- if (SF_GET_STRING (symbolP))
- {
- symbolP->sy_name_offset = string_byte_count;
- string_byte_count += strlen (S_GET_NAME (symbolP)) + 1;
- }
- else
- {
- symbolP->sy_name_offset = 0;
- } /* fix "long" names */
-
- symbolP->sy_number = symbol_number;
- symbol_number += 1 + S_GET_NUMBER_AUXILIARY (symbolP);
- } /* if local symbol */
- } /* traverse the symbol list */
-
- for (symbolP = symbol_externP; symbol_externP;)
- {
- symbolS *tmp = symbol_externP;
-
- /* append */
- symbol_remove (tmp, &symbol_externP, &symbol_extern_lastP);
- symbol_append (tmp, symbol_lastP, &symbol_rootP, &symbol_lastP);
-
- /* and process */
- if (SF_GET_STRING (tmp))
- {
- tmp->sy_name_offset = string_byte_count;
- string_byte_count += strlen (S_GET_NAME (tmp)) + 1;
- }
- else
- {
- tmp->sy_name_offset = 0;
- } /* fix "long" names */
-
- tmp->sy_number = symbol_number;
- symbol_number += 1 + S_GET_NUMBER_AUXILIARY (tmp);
- } /* append the entire extern chain */
-
- /* When a tag reference preceeds the tag definition, the definition
- will not have a number at the time we process the reference
- during the first traversal. Thus, a second traversal. */
-
- for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP))
- {
- if (SF_GET_TAGGED (symbolP))
- {
- SA_SET_SYM_TAGNDX (symbolP, ((symbolS *) SA_GET_SYM_TAGNDX (symbolP))->sy_number);
- }
- }
-
- know (symbol_externP == NULL);
- know (symbol_extern_lastP == NULL);
-
- /* FIXME-SOMEDAY I'm counting line no's here so we know what to put
- in the section headers, and I'm resolving the addresses since I'm
- not sure how to do it later. I am NOT resolving the linno's
- representing functions. Their symbols need a fileptr pointing to
- this linno when emitted. Thus, I resolve them on emit.
- xoxorich. */
-
- for (lineP = lineno_rootP; lineP; lineP = lineP->next)
- {
- if (lineP->line.l_lnno > 0)
- {
- lineP->line.l_addr.l_paddr += ((fragS *) lineP->frag)->fr_address;
- }
- else
- {
- ;
- }
- text_lineno_number++;
- } /* for each line number */
-
- H_SET_SYMBOL_TABLE_SIZE (headers, symbol_number);
-}
-
-/*
- * Find strings by crawling along symbol table chain.
- */
-
-void
-obj_emit_strings (where)
- char **where;
-{
- symbolS *symbolP;
-
-#ifdef CROSS_COMPILE
- /* Gotta do md_ byte-ordering stuff for string_byte_count first - KWK */
- md_number_to_chars (*where, string_byte_count, sizeof (string_byte_count));
- *where += sizeof (string_byte_count);
-#else /* CROSS_COMPILE */
- append (where, (char *) &string_byte_count, (unsigned long) sizeof (string_byte_count));
-#endif /* CROSS_COMPILE */
-
- for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP))
- {
- if (S_GET_STORAGE_CLASS(symbolP) == C_FILE)
- {
- /* May need special treatment for this auxent */
- if (symbolP->sy_symbol.ost_auxent->x_file.x_n.x_zeroes == 0)
- {
- char *p = GET_FILENAME_STRING(symbolP);
- append
- (where,p, strlen(p)+1);
- }
- }
- if (SF_GET_STRING (symbolP))
- {
- append (where, S_GET_NAME (symbolP),
- (unsigned long) (strlen (S_GET_NAME (symbolP)) + 1));
- } /* if it has a string */
- } /* walk the symbol chain */
-}
-
-void
-obj_pre_write_hook (headers)
- object_headers *headers;
-{
- register int text_relocation_number = 0;
- register int data_relocation_number = 0;
- register fixS *fixP;
-
- /* FIXME-SOMEDAY this should be done at fixup_segment time but I'm
- going to wait until I do multiple segments. xoxorich. */
- /* Count the number of relocation entries for text and data */
- for (fixP = text_fix_root; fixP; fixP = fixP->fx_next)
- {
- if (!fixP->fx_done)
- {
- ++text_relocation_number;
-#ifdef TC_I960
- /* two relocs per callj under coff. */
- if (fixP->fx_tcbit)
- {
- ++text_relocation_number;
- } /* if callj and not already fixed. */
-#endif /* TC_I960 */
-#ifdef TC_A29K
- /* Count 2 for a constH */
- if (fixP->fx_r_type == RELOC_CONSTH)
- {
- ++text_relocation_number;
- }
-#endif
- } /* if not yet fixed */
- } /* for each fix */
-
- SA_SET_SCN_NRELOC (dot_text_symbol, text_relocation_number);
- /* Assign the number of line number entries for the text section */
- SA_SET_SCN_NLINNO (dot_text_symbol, text_lineno_number);
- /* Assign the size of the section */
- SA_SET_SCN_SCNLEN (dot_text_symbol, H_GET_TEXT_SIZE (headers));
-
- for (fixP = data_fix_root; fixP; fixP = fixP->fx_next)
- {
- if (!fixP->fx_done)
- {
- ++data_relocation_number;
- } /* if still relocatable */
-#ifdef TC_A29K
- /* Count 2 for a constH */
- if (fixP->fx_r_type == RELOC_CONSTH)
- {
- ++data_relocation_number;
- }
-#endif
- }
-
- SA_SET_SCN_NRELOC (dot_data_symbol, data_relocation_number);
- /* Assign the size of the section */
- SA_SET_SCN_SCNLEN (dot_data_symbol, H_GET_DATA_SIZE (headers));
-
- /* Assign the size of the section */
- SA_SET_SCN_SCNLEN (dot_bss_symbol, H_GET_BSS_SIZE (headers));
-
- /* pre write hook can add relocs (for 960 and 29k coff) so */
- headers->relocation_size = text_relocation_number * RELSZ +
- data_relocation_number * RELSZ;
-
-
-
- /* Fill in extra coff fields */
-
- /* Initialize general line number information. */
- H_SET_LINENO_SIZE (headers, text_lineno_number * LINESZ);
-
- /* filehdr */
- H_SET_FILE_MAGIC_NUMBER (headers, FILE_HEADER_MAGIC);
- H_SET_NUMBER_OF_SECTIONS (headers, 3); /* text+data+bss */
-#ifndef OBJ_COFF_OMIT_TIMESTAMP
- H_SET_TIME_STAMP (headers, (long) time ((long *) 0));
-#else /* OBJ_COFF_OMIT_TIMESTAMP */
- H_SET_TIME_STAMP (headers, 0);
-#endif /* OBJ_COFF_OMIT_TIMESTAMP */
- H_SET_SYMBOL_TABLE_POINTER (headers, H_GET_SYMBOL_TABLE_FILE_OFFSET (headers));
-#if 0
- printf ("FILHSZ %x\n", FILHSZ);
- printf ("OBJ_COFF_AOUTHDRSZ %x\n", OBJ_COFF_AOUTHDRSZ);
- printf ("section headers %x\n", H_GET_NUMBER_OF_SECTIONS (headers) * SCNHSZ);
- printf ("get text size %x\n", H_GET_TEXT_SIZE (headers));
- printf ("get data size %x\n", H_GET_DATA_SIZE (headers));
- printf ("get relocation size %x\n", H_GET_RELOCATION_SIZE (headers));
- printf ("get lineno size %x\n", H_GET_LINENO_SIZE (headers));
-#endif
- /* symbol table size allready set */
- H_SET_SIZEOF_OPTIONAL_HEADER (headers, OBJ_COFF_AOUTHDRSZ);
-
- /* Do not added the F_RELFLG for the standard COFF. The AIX linker
- complain on file with relocation info striped flag. */
-#ifdef KEEP_RELOC_INFO
- H_SET_FLAGS (headers, (text_lineno_number == 0 ? F_LNNO : 0)
- | BYTE_ORDERING);
-#else
- H_SET_FLAGS (headers, (text_lineno_number == 0 ? F_LNNO : 0)
- | ((text_relocation_number + data_relocation_number) ? 0 : F_RELFLG)
- | BYTE_ORDERING);
-#endif
- /* aouthdr */
- /* magic number allready set */
- H_SET_VERSION_STAMP (headers, 0);
- /* Text, data, bss size; entry point; text_start and data_start are already set */
-
- /* Build section headers */
-
- c_section_header (&text_section_header,
- ".text",
- 0,
- H_GET_TEXT_SIZE (headers),
- H_GET_TEXT_FILE_OFFSET (headers),
- (SA_GET_SCN_NRELOC (dot_text_symbol)
- ? H_GET_RELOCATION_FILE_OFFSET (headers)
- : 0),
- (text_lineno_number
- ? H_GET_LINENO_FILE_OFFSET (headers)
- : 0),
- SA_GET_SCN_NRELOC (dot_text_symbol),
- text_lineno_number,
- section_alignment[(int) SEG_TEXT]);
-
- c_section_header (&data_section_header,
- ".data",
- H_GET_TEXT_SIZE (headers),
- H_GET_DATA_SIZE (headers),
- (H_GET_DATA_SIZE (headers)
- ? H_GET_DATA_FILE_OFFSET (headers)
- : 0),
- (SA_GET_SCN_NRELOC (dot_data_symbol)
- ? (H_GET_RELOCATION_FILE_OFFSET (headers)
- + text_section_header.s_nreloc * RELSZ)
- : 0),
- 0, /* No line number information */
- SA_GET_SCN_NRELOC (dot_data_symbol),
- 0, /* No line number information */
- section_alignment[(int) SEG_DATA]);
-
- c_section_header (&bss_section_header,
- ".bss",
- H_GET_TEXT_SIZE (headers) + H_GET_DATA_SIZE (headers),
- H_GET_BSS_SIZE (headers),
- 0, /* No file offset */
- 0, /* No relocation information */
- 0, /* No line number information */
- 0, /* No relocation information */
- 0, /* No line number information */
- section_alignment[(int) SEG_BSS]);
-}
-#endif
-
-#ifdef BFD_ASSEMBLER
symbolS *coff_last_function;
@@ -2521,7 +1183,65 @@ coff_frob_file ()
c_dot_file_symbol ("fake");
}
}
-#endif /* BFD_ASSEMBLER */
+
+void
+coff_frob_section (strsec)
+ segT strsec;
+{
+ segT sec;
+ char *strname, *p;
+ fragS *fragp;
+ bfd_vma size, n_entries;
+
+ /* @@ these should be in a "stabs.h" file, or maybe as.h */
+#ifndef STAB_SECTION_NAME
+#define STAB_SECTION_NAME ".stab"
+#endif
+#ifndef STAB_STRING_SECTION_NAME
+#define STAB_STRING_SECTION_NAME ".stabstr"
+#endif
+ if (strcmp (STAB_STRING_SECTION_NAME, strsec->name))
+ return;
+
+ sec = subseg_get (STAB_SECTION_NAME, 0);
+ /* size is already rounded up, since other section will be listed first */
+ size = bfd_get_section_size_before_reloc (strsec);
+
+ n_entries = bfd_get_section_size_before_reloc (sec) / 12 - 1;
+
+ /* Find first non-empty frag. It should be large enough. */
+ fragp = seg_info (sec)->frchainP->frch_root;
+ while (fragp && fragp->fr_fix == 0)
+ fragp = fragp->fr_next;
+ assert (fragp != 0 && fragp->fr_fix >= 12);
+
+ /* Store the values. */
+ p = fragp->fr_literal;
+ bfd_h_put_16 (stdoutput, n_entries, (bfd_byte *) p + 6);
+ bfd_h_put_32 (stdoutput, size, (bfd_byte *) p + 8);
+}
+
+void
+obj_coff_init_stab_section (seg)
+ segT seg;
+{
+ char *file;
+ char *p;
+ char *stabstr_name;
+ unsigned int stroff;
+
+ /* Make space for this first symbol. */
+ p = frag_more (12);
+ /* Zero it out. */
+ memset (p, 0, 12);
+ as_where (&file, (unsigned int *) NULL);
+ stabstr_name = (char *) alloca (strlen (seg->name) + 4);
+ strcpy (stabstr_name, seg->name);
+ strcat (stabstr_name, "str");
+ stroff = get_stab_string_offset (file, stabstr_name);
+ know (stroff == 1);
+ md_number_to_chars (p, stroff, 4);
+}
#ifdef DEBUG
/* for debugging */
@@ -2530,7 +1250,7 @@ s_get_name (s)
symbolS *s;
{
return ((s == NULL) ? "(NULL)" : S_GET_NAME (s));
-} /* s_get_name() */
+}
void
symbol_dump ()
@@ -2539,22 +1259,12 @@ symbol_dump ()
for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP))
{
-#ifdef BFD_ASSEMBLER
printf("0x%lx: \"%s\" type = %ld, class = %d, segment = %d\n",
(unsigned long) symbolP,
S_GET_NAME(symbolP),
(long) S_GET_DATA_TYPE(symbolP),
S_GET_STORAGE_CLASS(symbolP),
(int) S_GET_SEGMENT(symbolP));
-#else
- printf ("%3ld: 0x%lx \"%s\" type = %ld, class = %d, segment = %d\n",
- symbolP->sy_number,
- (unsigned long) symbolP,
- S_GET_NAME (symbolP),
- (long) S_GET_DATA_TYPE (symbolP),
- S_GET_STORAGE_CLASS (symbolP),
- (int) S_GET_SEGMENT (symbolP));
-#endif
}
}
diff --git a/gas/config/obj-coff.h b/gas/config/obj-coff.h
index 26244bf..0d5a68c 100644
--- a/gas/config/obj-coff.h
+++ b/gas/config/obj-coff.h
@@ -1,5 +1,5 @@
/* coff object file format
- Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
+ Copyright (C) 1989, 1990, 1991, 1992, 1994 Free Software Foundation, Inc.
This file is part of GAS.
@@ -21,8 +21,6 @@
#include "targ-cpu.h"
-#if defined (BFD_HEADERS) || defined (BFD_ASSEMBLER)
-
/* This internal_lineno crap is to stop namespace pollution from the
bfd internal coff headerfile. */
@@ -31,9 +29,7 @@
#include "coff/internal.h"
#undef internal_lineno
-#ifdef BFD_ASSEMBLER
#include "../bfd/libcoff.h"
-#endif
#ifdef TC_A29K
#include "coff/a29k.h"
@@ -72,72 +68,6 @@ extern bfd *stdoutput;
#endif
#endif
-#else /* not BFD_HEADERS */
-
-#include "coff_gnu.h"
-
-#endif /* not BFD_HEADERS */
-
-#ifndef BFD_ASSEMBLER
-/* Define some processor dependent values according to the processor
- we are on. */
-#ifdef TC_M68K
-
-#define BYTE_ORDERING F_AR32W /* See filehdr.h for more info. */
-#ifndef FILE_HEADER_MAGIC
-#define FILE_HEADER_MAGIC MC68MAGIC /* ... */
-#endif /* FILE_HEADER_MAGIC */
-
-#endif /* TC_M68K */
-
-#if defined(TC_I386)
-
-#define BYTE_ORDERING F_AR32WR /* See filehdr.h for more info. */
-#ifndef FILE_HEADER_MAGIC
-#define FILE_HEADER_MAGIC I386MAGIC /* ... */
-#endif /* FILE_HEADER_MAGIC */
-
-#endif /* TC_I386 */
-
-#if defined(TC_I960)
-
-#define BYTE_ORDERING F_AR32WR /* See filehdr.h for more info. */
-#ifndef FILE_HEADER_MAGIC
-#define FILE_HEADER_MAGIC I960ROMAGIC /* ... */
-#endif /* FILE_HEADER_MAGIC */
-
-#endif /* TC_I960 */
-
-#if defined(TC_A29K)
-
-#define BYTE_ORDERING F_AR32W /* big endian. */
-#ifndef FILE_HEADER_MAGIC
-#define FILE_HEADER_MAGIC SIPFBOMAGIC
-#endif /* FILE_HEADER_MAGIC */
-
-#endif /* TC_A29K */
-
-#ifndef OBJ_COFF_MAX_AUXENTRIES
-#define OBJ_COFF_MAX_AUXENTRIES 1
-#endif /* OBJ_COFF_MAX_AUXENTRIES */
-
-extern const short seg_N_TYPE[];
-extern const segT N_TYPE_seg[];
-
-/* Magic number of paged executable. */
-#define DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE (FILE_HEADER_MAGIC)
-
-#ifndef BFD_HEADERS
-
-/* Add these definitions to have a consistent convention for all the
- types used in COFF format. */
-#define AOUTHDR struct aouthdr
-#define AOUTHDRSZ sizeof(AOUTHDR)
-#endif
-
-#endif /* not BFD_ASSEMBLER */
-
-
/* SYMBOL TABLE */
/* targets may also set this */
@@ -145,8 +75,6 @@ extern const segT N_TYPE_seg[];
#define SYMBOLS_NEED_BACKPOINTERS 1
#endif /* SYMBOLS_NEED_BACKPOINTERS */
-#ifdef BFD_ASSEMBLER
-
/* Alter the field names, for now, until we've fixed up the other
references to use the new name. */
#ifdef TC_I960
@@ -161,123 +89,12 @@ extern const segT N_TYPE_seg[];
#define OBJ_COFF_MAX_AUXENTRIES 1
#endif
-#else
-
-/* Symbol table entry data type */
-
-typedef struct
- {
-#ifdef BFD_HEADERS
- struct internal_syment ost_entry; /* Basic symbol */
- union internal_auxent ost_auxent[OBJ_COFF_MAX_AUXENTRIES]; /* Auxiliary entry. */
-#else
- SYMENT ost_entry; /* Basic symbol */
- AUXENT ost_auxent[OBJ_COFF_MAX_AUXENTRIES]; /* Auxiliary entry. */
-#endif
- unsigned int ost_flags; /* obj_coff internal use only flags */
- }
-obj_symbol_type;
-#endif /* ! BFD_ASSEMBLER */
-#ifdef BFD_ASSEMBLER
#define SYM_AUXENT(S) (&coffsymbol ((S)->bsym)->native[1].u.auxent)
-#else
-#define SYM_AUXENT(S) (&(S)->sy_symbol.ost_auxent[0])
-#endif
#define DO_NOT_STRIP 0
#define DO_STRIP 1
-#ifndef BFD_ASSEMBLER
-
-/* 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_TEXT_SECTION ((short)1)
-#define C_DATA_SECTION ((short)2)
-#define C_BSS_SECTION ((short)3)
-#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 4
-
-/*
- * 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))
-/* 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 begin with ^A is a gas internal pseudo symbol */
-#define S_IS_LOCAL(s) (S_GET_NAME(s)[0] == '\001' || \
- (s)->sy_symbol.ost_entry.n_scnum == C_REGISTER_SECTION || \
- (S_LOCAL_NAME(s) && !flagseen['L']))
-/* 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)
-
-/* 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 zeroes if symbol name is longer than 8 chars */
-#define S_GET_ZEROES(s) ((s)->sy_symbol.ost_entry.n_zeroes)
-/* The numeric value of the segment */
-#define S_GET_SEGMENT(s) (N_TYPE_seg[(s)->sy_symbol.ost_entry.n_scnum+4])
-/* 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 zeroes if symbol name is longer than 8 chars */
-#define S_SET_ZEROES(s,v) ((s)->sy_symbol.ost_entry.n_zeroes = (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); }
-
-#else /* BFD_ASSEMBLER */
-
extern void obj_coff_section PARAMS ((int));
/* The number of auxiliary entries */
@@ -293,43 +110,22 @@ extern int S_SET_STORAGE_CLASS PARAMS ((struct symbol *, int));
extern int S_GET_STORAGE_CLASS PARAMS ((struct symbol *));
extern void SA_SET_SYM_ENDNDX PARAMS ((struct symbol *, struct symbol *));
-#endif /* ! BFD_ASSEMBLER */
-
/* Auxiliary entry macros. SA_ stands for symbol auxiliary */
/* Omit the tv related fields */
/* Accessors */
-#if defined (BFD_HEADERS) || defined (BFD_ASSEMBLER)
#define SA_GET_SYM_TAGNDX(s) (SYM_AUXENT (s)->x_sym.x_tagndx.l)
-#else
-#define SA_GET_SYM_TAGNDX(s) (SYM_AUXENT (s)->x_sym.x_tagndx)
-#endif
#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)
-#ifdef BFD_HEADERS
-#define SA_GET_SYM_ENDNDX(s) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx.l)
-#else
#define SA_GET_SYM_ENDNDX(s) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx)
-#endif
#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)
-/* Modifiers */
-#ifndef BFD_ASSEMBLER
-#ifdef BFD_HEADERS
-#define SA_SET_SYM_TAGNDX(s,v) (SYM_AUXENT (s)->x_sym.x_tagndx.l=(v))
-#define SA_SET_SYM_ENDNDX(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx.l=(v))
-#else
-#define SA_SET_SYM_ENDNDX(s,v) (SYM_AUXENT (s)->x_sym.x_fcnary.x_fcn.x_endndx=(v))
-#define SA_SET_SYM_TAGNDX(s,v) (SYM_AUXENT (s)->x_sym.x_tagndx=(v))
-#endif
-#endif
-
#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))
@@ -374,15 +170,9 @@ extern void SA_SET_SYM_ENDNDX PARAMS ((struct symbol *, struct symbol *));
/* All other bits are unused. */
/* Accessors */
-#ifdef BFD_ASSEMBLER
#define SF_GET(s) ((s)->sy_flags)
#define SF_GET_DEBUG(s) ((s)->bsym->flags & BSF_DEBUGGING)
#define SF_SET_DEBUG(s) ((s)->bsym->flags |= BSF_DEBUGGING)
-#else
-#define SF_GET(s) ((s)->sy_symbol.ost_flags)
-#define SF_GET_DEBUG(s) ((s)->sy_symbol.ost_flags & SF_DEBUG)
-#define SF_SET_DEBUG(s) ((s)->sy_symbol.ost_flags |= SF_DEBUG)
-#endif
#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)
@@ -422,161 +212,12 @@ extern void SA_SET_SYM_ENDNDX PARAMS ((struct symbol *, struct symbol *));
#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 */
-
-#ifndef BFD_ASSEMBLER
-/*
- * 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
- {
-#ifdef BFD_HEADERS
- struct internal_aouthdr aouthdr; /* a.out header */
- struct internal_filehdr filehdr; /* File header, not machine dep. */
-#else
- AOUTHDR aouthdr; /* a.out header */
- FILHDR filehdr; /* File header, not machine dep. */
-#endif
- 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;
-#endif /* ! BFD_ASSEMBLER */
-
/* -------------- Line number handling ------- */
extern int text_lineno_number;
extern int coff_line_base;
-#ifndef BFD_ASSEMBLER
-/* line numbering stuff. */
-
-typedef struct internal_lineno
- {
-#ifdef BFD_HEADERS
- struct bfd_internal_lineno line;
-#else
- LINENO line; /* The lineno structure itself */
-#endif
- char *frag; /* Frag to which the line number is related */
- struct internal_lineno *next; /* Forward chain pointer */
- } lineno;
-
-extern lineno *lineno_lastP;
-extern lineno *lineno_rootP;
-#define OBJ_EMIT_LINENO(a, b, c) obj_emit_lineno((a),(b),(c))
-
-void obj_emit_lineno PARAMS ((char **where, lineno * line, char *file_start));
-
-#endif /* not BFD_ASSEMBLER */
-
-#ifdef BFD_ASSEMBLER
#define obj_emit_lineno(WHERE,LINE,FILE_START) abort ()
extern void coff_add_linesym PARAMS ((struct symbol *));
-#endif
/* stack stuff */
typedef struct
@@ -587,7 +228,6 @@ typedef struct
char *data;
unsigned long pointer;
}
-
stack;
char *stack_pop PARAMS ((stack * st));
@@ -598,21 +238,16 @@ stack *stack_init PARAMS ((unsigned long chunk_size,
void c_dot_file_symbol PARAMS ((char *filename));
void stack_delete PARAMS ((stack * st));
-#ifndef BFD_ASSEMBLER
-void obj_extra_stuff PARAMS ((object_headers * headers));
-#ifndef tc_headers_hook
-void tc_headers_hook PARAMS ((object_headers * headers));
-#endif
-#endif
-
#ifndef tc_coff_symbol_emit_hook
void tc_coff_symbol_emit_hook PARAMS ((/* symbolS * */));
#endif
extern void coff_frob_symbol PARAMS ((struct symbol *, int *));
extern void coff_frob_file PARAMS ((void));
+extern void coff_frob_section PARAMS ((segT));
#define obj_frob_symbol(S,P) coff_frob_symbol(S,&P)
#define obj_frob_file() coff_frob_file ()
+#define obj_frob_section(S) coff_frob_section (S)
extern struct symbol *coff_last_function;
@@ -629,22 +264,6 @@ extern struct symbol *coff_last_function;
: 0)
#endif
-#ifndef BFD_ASSEMBLER
-#ifdef BFD_HEADERS
-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));
-#else
-void c_section_header PARAMS ((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));
-#endif
-#endif
-
/* sanity check */
#ifdef TC_I960
@@ -652,16 +271,12 @@ void c_section_header PARAMS ((SCNHDR * header,
hey ! Where is the C_LEAFSTAT definition ? i960 - coff support is depending on it.
#endif /* no C_LEAFSTAT */
#endif /* TC_I960 */
-#ifndef BFD_ASSEMBLER
-#ifdef BFD_HEADERS
-extern struct internal_scnhdr data_section_header;
-extern struct internal_scnhdr text_section_header;
-#else
-extern SCNHDR data_section_header;
-extern SCNHDR text_section_header;
-#endif
-#endif
#define SEPARATE_STAB_SECTIONS
+/* 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)
+
/* end of obj-coff.h */