*** empty log message ***
This commit is contained in:
Steve Chamberlain
parent
4ffd30479f
commit
2700c3c75a
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@ -1,3 +1,11 @@
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Thu May 30 15:30:10 1991 Steve Chamberlain (steve at cygint.cygnus.com)
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*../include/i386coff.h : fixed typo in type field with size
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* i386coff.c icoff.c m88k-bcs.c ecoff.c ../include/bfd.h : Added
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support in the jump table for the swapping routines exported to
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gdb. Now gdb works with the 386.
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Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
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* Merge in changes from gdb-3.95 release.
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@ -93,7 +93,8 @@ _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* hdrs
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{bfd_false, coff_write_object_contents, /* bfd_write_contents */
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_bfd_write_archive_contents, bfd_false},
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JUMP_TABLE(coff)
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JUMP_TABLE(coff),
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COFF_SWAP_TABLE
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};
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@ -195,5 +195,6 @@ _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs
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_bfd_generic_mkarchive, bfd_false},
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{bfd_false, coff_write_object_contents, /* bfd_write_contents */
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_bfd_write_archive_contents, bfd_false},
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JUMP_TABLE(coff)
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JUMP_TABLE(coff),
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COFF_SWAP_TABLE
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};
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@ -82,7 +82,7 @@ static reloc_howto_type howto_table[] =
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#define BADMAG(x) MC88BADMAG(x)
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#include "coff-code.h"
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#include "coffcode.h"
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@ -115,5 +115,6 @@ _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdr
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{bfd_false, coff_write_object_contents, /* bfd_write_contents */
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_bfd_write_archive_contents, bfd_false},
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JUMP_TABLE(coff)
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JUMP_TABLE(coff),
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COFF_SWAP_TABLE
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};
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@ -85,5 +85,6 @@ _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs
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bfd_false},
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{bfd_false, coff_write_object_contents, /* bfd_write_contents */
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bfd_false, bfd_false},
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JUMP_TABLE(coff)
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JUMP_TABLE(coff),
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COFF_SWAP_TABLE
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};
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114
bfd/coffcode.h
114
bfd/coffcode.h
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@ -78,8 +78,7 @@ DEFUN(set_index,(symbol, idx),
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*/
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GDB_EXPORT
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void
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static void
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DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
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bfd *abfd AND
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RELOC *reloc_src AND
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@ -93,8 +92,8 @@ DEFUN(bfd_swap_reloc_in,(abfd, reloc_src, reloc_dst),
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#endif
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}
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GDB_EXPORT
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void
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static void
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DEFUN(bfd_swap_reloc_out,(abfd, reloc_src, reloc_dst),
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bfd *abfd AND
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struct internal_reloc *reloc_src AND
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@ -109,7 +108,7 @@ DEFUN(bfd_swap_reloc_out,(abfd, reloc_src, reloc_dst),
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}
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GDB_EXPORT void
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static void
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DEFUN(bfd_swap_filehdr_in,(abfd, filehdr_src, filehdr_dst),
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bfd *abfd AND
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FILHDR *filehdr_src AND
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@ -140,9 +139,9 @@ DEFUN(bfd_swap_filehdr_out,(abfd, filehdr_in, filehdr_out),
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}
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GDB_EXPORT
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void
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DEFUN(bfd_coff_swap_sym_in,(abfd, ext, in),
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static void
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DEFUN(coff_swap_sym_in,(abfd, ext, in),
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bfd *abfd AND
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SYMENT *ext AND
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struct internal_syment *in)
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@ -167,7 +166,7 @@ DEFUN(bfd_coff_swap_sym_in,(abfd, ext, in),
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}
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GDB_EXPORT void
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DEFUN(bfd_coff_swap_sym_out,(abfd,in, ext),
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DEFUN(coff_swap_sym_out,(abfd,in, ext),
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bfd *abfd AND
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struct internal_syment *in AND
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SYMENT *ext)
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@ -193,8 +192,8 @@ DEFUN(bfd_coff_swap_sym_out,(abfd,in, ext),
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bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
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}
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GDB_EXPORT void
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DEFUN(bfd_coff_swap_aux_in,(abfd, ext, type, class, in),
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static void
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DEFUN(coff_swap_aux_in,(abfd, ext, type, class, in),
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bfd *abfd AND
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AUXENT *ext AND
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int type AND
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@ -245,7 +244,7 @@ DEFUN(bfd_coff_swap_aux_in,(abfd, ext, type, class, in),
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}
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GDB_EXPORT void
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DEFUN(bfd_coff_swap_aux_out,(abfd, in, type, class, ext),
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DEFUN(coff_swap_aux_out,(abfd, in, type, class, ext),
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bfd *abfd AND
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union internal_auxent *in AND
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int type AND
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@ -296,7 +295,7 @@ DEFUN(bfd_coff_swap_aux_out,(abfd, in, type, class, ext),
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}
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GDB_EXPORT void
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DEFUN(bfd_coff_swap_lineno_in,(abfd, ext, in),
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DEFUN(coff_swap_lineno_in,(abfd, ext, in),
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bfd *abfd AND
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LINENO *ext AND
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struct internal_lineno *in)
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@ -306,7 +305,7 @@ DEFUN(bfd_coff_swap_lineno_in,(abfd, ext, in),
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}
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GDB_EXPORT void
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DEFUN(bfd_coff_swap_lineno_out,(abfd, in, ext),
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DEFUN(coff_swap_lineno_out,(abfd, in, ext),
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bfd *abfd AND
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struct internal_lineno *in AND
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struct external_lineno *ext)
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@ -357,7 +356,7 @@ DEFUN(bfd_swap_aouthdr_out,(abfd, aouthdr_in, aouthdr_out),
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}
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GDB_EXPORT void
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DEFUN(bfd_coff_swap_scnhdr_in,(abfd, scnhdr_ext, scnhdr_int),
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DEFUN(coff_swap_scnhdr_in,(abfd, scnhdr_ext, scnhdr_int),
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bfd *abfd AND
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SCNHDR *scnhdr_ext AND
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struct internal_scnhdr *scnhdr_int)
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@ -541,7 +540,7 @@ DEFUN(coff_real_object_p,(abfd, nscns, internal_f, internal_a),
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unsigned int i;
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for (i = 0; i < nscns; i++) {
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struct internal_scnhdr tmp;
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bfd_coff_swap_scnhdr_in(abfd, external_sections + i, &tmp);
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coff_swap_scnhdr_in(abfd, external_sections + i, &tmp);
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make_a_section_from_file(abfd,&tmp);
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}
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}
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@ -1123,12 +1122,12 @@ bfd *abfd)
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int type = native->n_type;
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int class = native->n_sclass;
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SYMENT buf;
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bfd_coff_swap_sym_out(abfd, native, &buf);
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coff_swap_sym_out(abfd, native, &buf);
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bfd_write((PTR)& buf, 1, SYMESZ, abfd);
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for (j = 0; j != native->n_numaux;
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j++) {
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AUXENT buf1;
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bfd_coff_swap_aux_out(abfd,
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coff_swap_aux_out(abfd,
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(union internal_auxent *)(native + j + 1), type, class, &buf1);
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bfd_write((PTR) (native + j + 1), 1, AUXESZ, abfd);
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}
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@ -1221,13 +1220,13 @@ DEFUN(coff_write_linenumbers,(abfd),
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bzero( (PTR)&out, sizeof(out));
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out.l_lnno = 0;
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out.l_addr.l_symndx = l->u.offset;
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bfd_coff_swap_lineno_out(abfd, &out, &buff);
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coff_swap_lineno_out(abfd, &out, &buff);
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bfd_write((PTR) &buff, 1, LINESZ, abfd);
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l++;
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while (l->line_number) {
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out.l_lnno = l->line_number;
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out.l_addr.l_symndx = l->u.offset;
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bfd_coff_swap_lineno_out(abfd, &out, &buff);
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coff_swap_lineno_out(abfd, &out, &buff);
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bfd_write((PTR) &buff, 1, LINESZ, abfd);
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l++;
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}
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@ -1825,29 +1824,6 @@ DEFUN(offset_symbol_indices,(abfd, symtab, count, offset),
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return;
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} /* offset_symbol_indices() */
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#if 0
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/* swap the entire symbol table - we c*/
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static void
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swap_raw_symtab(abfd, raw_symtab)
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bfd *abfd;
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SYMENT *raw_symtab;
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{
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long i;
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SYMENT *end = raw_symtab + bfd_get_symcount(abfd);
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for (; raw_symtab < end; ++raw_symtab) {
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bfd_coff_swap_sym(abfd, raw_symtab);
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for (i = raw_symtab->n_numaux; i; --i, ++raw_symtab) {
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bfd_coff_swap_aux(abfd,
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(AUXENT *)(raw_symtab + 1),
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raw_symtab->n_type,
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raw_symtab->n_sclass);
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} /* swap all the aux entries */
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} /* walk the symbol table */
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return;
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} /* swap_raw_symtab() */
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#endif
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/*
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read a symbol table into freshly mallocated memory, swap it, and knit the
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symbol names into a normalized form. By normalized here I mean that all
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@ -1901,9 +1877,9 @@ bfd *abfd)
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/* Swap all the raw entries */
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for (raw_src = raw, internal_ptr = internal; raw_src < raw_end; raw_src++, internal_ptr++) {
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unsigned int i;
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bfd_coff_swap_sym_in(abfd, raw_src,internal_ptr);
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coff_swap_sym_in(abfd, raw_src,internal_ptr);
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for (i = internal_ptr->n_numaux; i; --i, raw_src++, internal_ptr++) {
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bfd_coff_swap_aux_in(abfd, (AUXENT *)(raw_src +1), internal_ptr->n_type,
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coff_swap_aux_in(abfd, (AUXENT *)(raw_src +1), internal_ptr->n_type,
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internal_ptr->n_sclass, (union
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internal_auxent *)(internal_ptr +1));
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}
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@ -2043,7 +2019,7 @@ asection *asect;
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while (counter < asect->lineno_count) {
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struct internal_lineno dst;
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bfd_coff_swap_lineno_in(abfd, src, &dst);
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coff_swap_lineno_in(abfd, src, &dst);
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cache_ptr->line_number = dst.l_lnno;
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if (cache_ptr->line_number == 0) {
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@ -2071,52 +2047,6 @@ asection *asect;
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return true;
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} /* coff_slurp_line_table() */
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#if 0
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static struct internal_syment *
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DEFUN(find_next_file_symbol,(abfd, current, end),
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bfd *abfd AND
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struct internal_syment *current AND
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struct internal_syment *end)
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{
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current += current->n_numaux + 1;
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while (current < end) {
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if (current->n_sclass== C_FILE) {
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return (current);
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}
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current += current->n_numaux + 1;
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}
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return end;
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}
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#endif
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/*
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Note that C_FILE symbols can, and some do, have more than 1 aux entry.
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*/
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#if 0
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static void
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DEFUN(force_indices_file_symbol_relative,(abfd, symtab),
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bfd *abfd AND
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struct internal_syment *symtab)
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{
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struct internal_syment *end = symtab + bfd_get_symcount(abfd);
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struct internal_syment *current;
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struct internal_syment *next;
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/* the first symbol had damn well better be a C_FILE. */
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BFD_ASSERT(symtab->n_sclass == C_FILE);
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for (current = find_next_file_symbol(abfd, symtab, end);
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current < end;
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current = next) {
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offset_symbol_indices(abfd, current,
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((next =
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find_next_file_symbol(abfd, current,
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end)) - current),
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symtab - current);
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}
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return;
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}
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#endif
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static boolean
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DEFUN(coff_slurp_symbol_table,(abfd),
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bfd *abfd)
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@ -514,7 +514,7 @@ typedef struct bfd_target
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/* All the standard stuff */
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SDEF (boolean, _close_and_cleanup, (bfd *)); /* free any allocated data */
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SDEF (boolean, _bfd_set_section_contents, (bfd *, sec_ptr, PTR,
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file_ptr, bfd_size_type));
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file_ptr, bfd_size_type));
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SDEF (boolean, _bfd_get_section_contents, (bfd *, sec_ptr, PTR,
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file_ptr, bfd_size_type));
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SDEF (boolean, _new_section_hook, (bfd *, sec_ptr));
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@ -542,6 +542,26 @@ typedef struct bfd_target
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SDEF (int, _bfd_stat_arch_elt, (bfd *, struct stat *));
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SDEF (int, _bfd_sizeof_headers, (bfd *, boolean));
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/* Jumps for coff swapping */
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SDEF(void, _bfd_coff_swap_aux_in,(
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bfd *abfd ,
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AUXENT *ext ,
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int type,
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int class ,
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union internal_auxent *in));
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SDEF(void, _bfd_coff_swap_sym_in,(
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bfd *abfd ,
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SYMENT *ext ,
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struct internal_syment *in));
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SDEF(void, _bfd_coff_swap_lineno_in,(
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bfd *abfd,
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LINENO *ext,
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struct internal_lineno *in));
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} bfd_target;
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/* The code that implements targets can initialize a jump table with this
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@ -582,6 +602,8 @@ CAT(NAME,_openr_next_archived_file),\
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CAT(NAME,_find_nearest_line),\
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CAT(NAME,_generic_stat_arch_elt),\
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CAT(NAME,_sizeof_headers)
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#define COFF_SWAP_TABLE coff_swap_aux_in, coff_swap_sym_in, coff_swap_lineno_in,
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/* User program access to BFD facilities */
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@ -762,6 +784,14 @@ PROTO(boolean, bfd_scan_arch_mach,(CONST char *, enum bfd_architecture *,
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#define bfd_canonicalize_symtab(abfd, location) \
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BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
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#define bfd_coff_swap_lineno_in(abfd, ext, in) \
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BFD_SEND(abfd, _bfd_coff_swap_lineno_in, (abfd, ext, in))
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#define bfd_coff_swap_sym_in(abfd, ext, in) \
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BFD_SEND(abfd, _bfd_coff_swap_sym_in,(abfd, ext, in))
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#define bfd_coff_swap_aux_in(abfd, ext, type, class, in) \
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BFD_SEND(abfd, _bfd_coff_swap_aux_in,(abfd, ext, type, class, in))
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#define bfd_make_empty_symbol(abfd) \
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BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
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@ -283,9 +283,9 @@ struct internal_syment {
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#define DT_FCN (2) /* function */
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#define DT_ARY (3) /* array */
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#define N_BTMASK (0x1f)
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#define N_TMASK (0x60)
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#define N_BTSHFT (5)
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#define N_BTMASK (0xf)
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#define N_TMASK (0x30)
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#define N_BTSHFT (4)
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#define N_TSHIFT (2)
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#define BTYPE(x) ((x) & N_BTMASK)
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