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* libcoff.h (obj_raw_syment_coun): New macro.

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* coffgen.c (coff_get_normalized_symtab):  Initialize
	raw_syment_count.
	* coffgen.c (coff_find_nearest_line):  Numerous little fixes.
This commit is contained in:
Per Bothner
1993-02-23 06:50:49 +00:00
parent c2a0f1cb8e
commit 85fe7cfff3
3 changed files with 26 additions and 13 deletions
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20
bfd/coffgen.c
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@@ -1,5 +1,5 @@
/* Support for the generic parts of COFF, for BFD.
Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@@ -1125,7 +1125,7 @@ bfd *abfd)
internal_ptr->fix_tag = 0;
internal_ptr->fix_end = 0;
symbol_ptr = internal_ptr;
for (i = 0;
i < symbol_ptr->u.syment.n_numaux;
i++)
@@ -1223,6 +1223,7 @@ bfd *abfd)
}
obj_raw_syments(abfd) = internal;
obj_raw_syment_count(abfd) = internal_ptr - internal;
return (internal);
} /* coff_get_normalized_symtab() */
@@ -1403,14 +1404,14 @@ DEFUN(coff_find_nearest_line,(abfd,
static asection *cache_section;
static bfd_vma cache_offset;
static unsigned int cache_i;
static alent *cache_l;
static CONST char *cache_function;
static unsigned int line_base = 0;
unsigned int i = 0;
coff_data_type *cof = coff_data(abfd);
/* Run through the raw syments if available */
combined_entry_type *p;
alent *l;
unsigned int line_base = 0;
*filename_ptr = 0;
@@ -1444,17 +1445,19 @@ DEFUN(coff_find_nearest_line,(abfd,
section == cache_section &&
offset >= cache_offset) {
i = cache_i;
l = cache_l;
*functionname_ptr = cache_function;
}
else {
i = 0;
l = section->lineno;
}
l = &section->lineno[i];
for (; i < section->lineno_count; i++) {
if (l->line_number == 0) {
/* Get the symbol this line number points at */
coff_symbol_type *coff = (coff_symbol_type *) (l->u.sym);
if (coff->symbol.value > offset)
break;
*functionname_ptr = coff->symbol.name;
if (coff->native) {
combined_entry_type *s = coff->native;
@@ -1468,13 +1471,14 @@ DEFUN(coff_find_nearest_line,(abfd,
*/
union internal_auxent *a = &((s + 1)->u.auxent);
line_base = a->x_sym.x_misc.x_lnsz.x_lnno;
*line_ptr = line_base;
}
}
}
else {
if (l->u.offset > offset)
break;
*line_ptr = l->line_number + line_base + 1;
*line_ptr = l->line_number + line_base - 1;
}
l++;
}
@@ -1483,7 +1487,7 @@ DEFUN(coff_find_nearest_line,(abfd,
cache_section = section;
cache_offset = offset;
cache_i = i;
cache_l = l;
cache_function = *functionname_ptr;
return true;
}