#define enda(x) (x->vma + x->size)
static bfd_boolean
-getvalue (char **srcp, bfd_vma *valuep)
+getvalue (char **srcp, bfd_vma *valuep, char * endp)
{
char *src = *srcp;
bfd_vma value = 0;
len = hex_value (*src++);
if (len == 0)
len = 16;
- while (len--)
+ while (len-- && src < endp)
{
if (!ISHEX (*src))
return FALSE;
*srcp = src;
*valuep = value;
- return TRUE;
+ return len == 0;
}
static bfd_boolean
-getsym (char *dstp, char **srcp, unsigned int *lenp)
+getsym (char *dstp, char **srcp, unsigned int *lenp, char * endp)
{
char *src = *srcp;
unsigned int i;
len = hex_value (*src++);
if (len == 0)
len = 16;
- for (i = 0; i < len; i++)
+ for (i = 0; i < len && src < endp; i++)
dstp[i] = src[i];
dstp[i] = 0;
*srcp = src + i;
how big the data is. */
static bfd_boolean
-first_phase (bfd *abfd, int type, char *src)
+first_phase (bfd *abfd, int type, char *src, char * src_end)
{
asection *section, *alt_section;
unsigned int len;
{
bfd_vma addr;
- if (!getvalue (&src, &addr))
+ if (!getvalue (&src, &addr, src_end))
return FALSE;
- while (*src)
+ while (*src && src < src_end - 1)
{
insert_byte (abfd, HEX (src), addr);
src += 2;
addr++;
}
+ return TRUE;
}
- return TRUE;
case '3':
/* Symbol record, read the segment. */
- if (!getsym (sym, &src, &len))
+ if (!getsym (sym, &src, &len, src_end))
return FALSE;
section = bfd_get_section_by_name (abfd, sym);
if (section == NULL)
{
case '1': /* Section range. */
src++;
- if (!getvalue (&src, §ion->vma))
+ if (!getvalue (&src, §ion->vma, src_end))
return FALSE;
- if (!getvalue (&src, &val))
+ if (!getvalue (&src, &val, src_end))
return FALSE;
section->size = val - section->vma;
section->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
abfd->flags |= HAS_SYMS;
new_symbol->prev = abfd->tdata.tekhex_data->symbols;
abfd->tdata.tekhex_data->symbols = new_symbol;
- if (!getsym (sym, &src, &len))
+ if (!getsym (sym, &src, &len, src_end))
return FALSE;
new_symbol->symbol.name = (const char *)
bfd_alloc (abfd, (bfd_size_type) len + 1);
new_symbol->symbol.section = alt_section;
}
}
- if (!getvalue (&src, &val))
+ if (!getvalue (&src, &val, src_end))
return FALSE;
new_symbol->symbol.value = val - section->vma;
break;
record. */
static bfd_boolean
-pass_over (bfd *abfd, bfd_boolean (*func) (bfd *, int, char *))
+pass_over (bfd *abfd, bfd_boolean (*func) (bfd *, int, char *, char *))
{
unsigned int chars_on_line;
bfd_boolean is_eof = FALSE;
/* Put a null at the end. */
src[chars_on_line] = 0;
-
- if (!func (abfd, type, src))
+ if (!func (abfd, type, src, src + chars_on_line))
return FALSE;
}
#include "sysdep.h"
#include "bfd.h"
#include "libiberty.h"
-
#include "coff/internal.h"
#include "../bfd/libcoff.h"
#include "bucomm.h"
#include "coffgrok.h"
-static int lofile = 1;
-static struct coff_scope *top_scope;
-static struct coff_scope *file_scope;
-static struct coff_ofile *ofile;
-
-static struct coff_symbol *last_function_symbol;
-static struct coff_type *last_function_type;
-static struct coff_type *last_struct;
-static struct coff_type *last_enum;
-static struct coff_sfile *cur_sfile;
-
-static struct coff_symbol **tindex;
-
-
-static asymbol **syms;
-static long symcount;
+static int lofile = 1;
+
+static struct coff_scope * top_scope;
+static struct coff_scope * file_scope;
+static struct coff_ofile * ofile;
+static struct coff_symbol * last_function_symbol;
+static struct coff_type * last_function_type;
+static struct coff_type * last_struct;
+static struct coff_type * last_enum;
+static struct coff_sfile * cur_sfile;
+static struct coff_symbol ** tindex;
+static asymbol ** syms;
+static long symcount;
+static struct coff_ptr_struct * rawsyms;
+static unsigned int rawcount;
+static bfd * abfd;
#define N(x) ((x)->_n._n_nptr[1])
-static struct coff_ptr_struct *rawsyms;
-static int rawcount;
-static bfd *abfd;
-
#define PTR_SIZE 4
#define SHORT_SIZE 2
#define INT_SIZE 4
#define INDEXOF(p) ((struct coff_ptr_struct *)(p)-(rawsyms))
-static struct coff_scope *empty_scope (void);
-static struct coff_symbol *empty_symbol (void);
-static void push_scope (int);
-static void pop_scope (void);
-static void do_sections_p1 (struct coff_ofile *);
-static void do_sections_p2 (struct coff_ofile *);
-static struct coff_where *do_where (int);
-static struct coff_line *do_lines (int, char *);
-static struct coff_type *do_type (int);
-static struct coff_visible *do_visible (int);
-static int do_define (int, struct coff_scope *);
-static struct coff_ofile *doit (void);
static struct coff_scope *
empty_scope (void)
{
- struct coff_scope *l;
- l = (struct coff_scope *) (xcalloc (sizeof (struct coff_scope), 1));
- return l;
+ return (struct coff_scope *) (xcalloc (sizeof (struct coff_scope), 1));
}
static struct coff_symbol *
return (struct coff_symbol *) (xcalloc (sizeof (struct coff_symbol), 1));
}
-/*int l;*/
static void
push_scope (int slink)
{
static void
pop_scope (void)
{
+ /* PR 17512: file: 809933ac. */
+ if (top_scope == NULL)
+ fatal (_("Out of context scope change encountered"));
top_scope = top_scope->parent;
}
for (idx = 0, section = abfd->sections; section; section = section->next, idx++)
{
long relsize;
- int i = section->target_index;
+ unsigned int i = section->target_index;
arelent **relpp;
long relcount;
+ /* PR 17512: file: 2d6effca. */
+ if (i > abfd->section_count)
+ fatal (_("Invalid section target index: %u"), i);
+
relsize = bfd_get_reloc_upper_bound (abfd, section);
if (relsize < 0)
bfd_fatal (bfd_get_filename (abfd));
do_sections_p2 (struct coff_ofile *head)
{
asection *section;
+
for (section = abfd->sections; section; section = section->next)
{
unsigned int j;
+ /* PR 17512: file: 7c1a36e8.
+ A corrupt COFF binary might have a reloc count but no relocs.
+ Handle this here. */
+ if (section->relocation == NULL)
+ continue;
+
for (j = 0; j < section->reloc_count; j++)
{
- int idx;
+ unsigned int idx;
int i = section->target_index;
- struct coff_reloc *r = head->sections[i].relocs + j;
+ struct coff_reloc *r;
arelent *sr = section->relocation + j;
+
+ if (i > head->nsections)
+ fatal (_("Invalid section target index: %d"), i);
+ /* PR 17512: file: db850ff4. */
+ if (j >= head->sections[i].nrelocs)
+ fatal (_("Target section has insufficient relocs"));
+ r = head->sections[i].relocs + j;
r->offset = sr->address;
r->addend = sr->addend;
idx = ((coff_symbol_type *) (sr->sym_ptr_ptr[0]))->native - rawsyms;
+ if (idx >= rawcount)
+ {
+ if (rawcount == 0)
+ fatal (_("Symbol index %u encountered when there are no symbols"), idx);
+ non_fatal (_("Invalid symbol index %u encountered"), idx);
+ idx = 0;
+ }
r->symbol = tindex[idx];
}
}
}
static struct coff_where *
-do_where (int i)
+do_where (unsigned int i)
{
- struct internal_syment *sym = &rawsyms[i].u.syment;
+ struct internal_syment *sym;
struct coff_where *where =
(struct coff_where *) (xmalloc (sizeof (struct coff_where)));
+
+ if (i >= rawcount)
+ fatal ("Invalid symbol index: %d\n", i);
+
+ sym = &rawsyms[i].u.syment;
where->offset = sym->n_value;
if (sym->n_scnum == -1)
case C_EXTDEF:
case C_LABEL:
where->where = coff_where_memory;
- where->section = &ofile->sections[sym->n_scnum];
+ /* PR 17512: file: 07a37c40. */
+ /* PR 17512: file: 0c2eb101. */
+ if (sym->n_scnum >= ofile->nsections || sym->n_scnum < 0)
+ {
+ non_fatal (_("Invalid section number (%d) encountered"),
+ sym->n_scnum);
+ where->section = ofile->sections;
+ }
+ else
+ where->section = &ofile->sections[sym->n_scnum];
break;
case C_REG:
case C_REGPARM:
where->where = coff_where_typedef;
break;
default:
- abort ();
+ fatal (_("Unrecognized symbol class: %d"), sym->n_sclass);
break;
}
return where;
}
-static
-struct coff_line *
+static struct coff_line *
do_lines (int i, char *name ATTRIBUTE_UNUSED)
{
struct coff_line *res = (struct coff_line *) xcalloc (sizeof (struct coff_line), 1);
asection *s;
unsigned int l;
- /* Find out if this function has any line numbers in the table */
+ /* Find out if this function has any line numbers in the table. */
for (s = abfd->sections; s; s = s->next)
{
+ /* PR 17512: file: 07a37c40.
+ A corrupt COFF binary can have a linenumber count in the header
+ but no line number table. This should be reported elsewhere, but
+ do not rely upon this. */
+ if (s->lineno == NULL)
+ continue;
+
for (l = 0; l < s->lineno_count; l++)
{
if (s->lineno[l].line_number == 0)
{
if (rawsyms + i == ((coff_symbol_type *) (&(s->lineno[l].u.sym[0])))->native)
{
- /* These lines are for this function - so count them and stick them on */
+ /* These lines are for this function - so count them and stick them on. */
int c = 0;
/* Find the linenumber of the top of the function, since coff linenumbers
are relative to the start of the function. */
int start_line = rawsyms[i + 3].u.auxent.x_sym.x_misc.x_lnsz.x_lnno;
l++;
- for (c = 0; s->lineno[l + c + 1].line_number; c++)
+ for (c = 0;
+ /* PR 17512: file: c2825452. */
+ l + c + 1 < s->lineno_count
+ && s->lineno[l + c + 1].line_number;
+ c++)
;
- /* Add two extra records, one for the prologue and one for the epilogue */
+ /* Add two extra records, one for the prologue and one for the epilogue. */
c += 1;
res->nlines = c;
res->lines = (int *) (xcalloc (sizeof (int), c));
res->addresses = (int *) (xcalloc (sizeof (int), c));
res->lines[0] = start_line;
res->addresses[0] = rawsyms[i].u.syment.n_value - s->vma;
- for (c = 0; s->lineno[l + c + 1].line_number; c++)
+ for (c = 0;
+ /* PR 17512: file: c2825452. */
+ l + c + 1 < s->lineno_count
+ && s->lineno[l + c + 1].line_number;
+ c++)
{
res->lines[c + 1] = s->lineno[l + c].line_number + start_line - 1;
res->addresses[c + 1] = s->lineno[l + c].u.offset;
return res;
}
-static
-struct coff_type *
-do_type (int i)
+static struct coff_type *
+do_type (unsigned int i)
{
- struct internal_syment *sym = &rawsyms[i].u.syment;
- union internal_auxent *aux = &rawsyms[i + 1].u.auxent;
- struct coff_type *res =
- (struct coff_type *) xmalloc (sizeof (struct coff_type));
- int type = sym->n_type;
+ struct internal_syment *sym;
+ union internal_auxent *aux;
+ struct coff_type *res = (struct coff_type *) xmalloc (sizeof (struct coff_type));
+ int type;
int which_dt = 0;
int dimind = 0;
+ if (i >= rawcount)
+ fatal (_("Type entry %u does not have enough symbolic information"), i);
+
+ if (!rawsyms[i].is_sym)
+ fatal (_("Type entry %u does not refer to a symbol"), i);
+ sym = &rawsyms[i].u.syment;
+
+ if (sym->n_numaux == 0 || i >= rawcount -1 || rawsyms[i + 1].is_sym)
+ aux = NULL;
+ else
+ aux = &rawsyms[i + 1].u.auxent;
+
+ type = sym->n_type;
+
res->type = coff_basic_type;
res->u.basic = type & 0xf;
case T_VOID:
if (sym->n_numaux && sym->n_sclass == C_STAT)
{
- /* This is probably a section definition */
+ /* This is probably a section definition. */
res->type = coff_secdef_type;
+ if (aux == NULL)
+ fatal (_("Section definition needs a section length"));
res->size = aux->x_scn.x_scnlen;
+
+ /* PR 17512: file: 081c955d.
+ Fill in the asecdef structure as well. */
+ res->u.asecdef.address = 0;
+ res->u.asecdef.size = 0;
}
else
{
if (type == 0)
{
- /* Don't know what this is, let's make it a simple int */
+ /* Don't know what this is, let's make it a simple int. */
res->size = INT_SIZE;
res->u.basic = T_UINT;
}
else
{
- /* Else it could be a function or pointer to void */
+ /* Else it could be a function or pointer to void. */
res->size = 0;
}
}
break;
-
- break;
case T_UCHAR:
case T_CHAR:
res->size = 1;
case T_UNION:
if (sym->n_numaux)
{
+ if (aux == NULL)
+ fatal (_("Aggregate definition needs auxillary information"));
+
if (aux->x_sym.x_tagndx.p)
{
- /* Referring to a struct defined elsewhere */
+ unsigned int idx = INDEXOF (aux->x_sym.x_tagndx.p);
+
+ if (idx >= rawcount)
+ {
+ if (rawcount == 0)
+ fatal (_("Symbol index %u encountered when there are no symbols"), idx);
+ non_fatal (_("Invalid symbol index %u encountered"), idx);
+ idx = 0;
+ }
+
+ /* Referring to a struct defined elsewhere. */
res->type = coff_structref_type;
- res->u.astructref.ref = tindex[INDEXOF (aux->x_sym.x_tagndx.p)];
+ res->u.astructref.ref = tindex[idx];
res->size = res->u.astructref.ref ?
res->u.astructref.ref->type->size : 0;
}
else
{
- /* A definition of a struct */
+ /* A definition of a struct. */
last_struct = res;
res->type = coff_structdef_type;
res->u.astructdef.elements = empty_scope ();
}
else
{
- /* No auxents - it's anonymous */
+ /* No auxents - it's anonymous. */
res->type = coff_structref_type;
res->u.astructref.ref = 0;
res->size = 0;
}
break;
case T_ENUM:
+ if (aux == NULL)
+ fatal (_("Enum definition needs auxillary information"));
if (aux->x_sym.x_tagndx.p)
{
- /* Referring to a enum defined elsewhere */
+ unsigned int idx = INDEXOF (aux->x_sym.x_tagndx.p);
+
+ /* PR 17512: file: 1ef037c7. */
+ if (idx >= rawcount)
+ fatal (_("Invalid enum symbol index %u encountered"), idx);
+ /* Referring to a enum defined elsewhere. */
res->type = coff_enumref_type;
- res->u.aenumref.ref = tindex[INDEXOF (aux->x_sym.x_tagndx.p)];
+ res->u.aenumref.ref = tindex[idx];
res->size = res->u.aenumref.ref->type->size;
}
else
{
- /* A definition of an enum */
+ /* A definition of an enum. */
last_enum = res;
res->type = coff_enumdef_type;
res->u.aenumdef.elements = empty_scope ();
{
struct coff_type *ptr = ((struct coff_type *)
xmalloc (sizeof (struct coff_type)));
- int els = (dimind < DIMNUM
- ? aux->x_sym.x_fcnary.x_ary.x_dimen[dimind]
- : 0);
+ int els;
+
+ if (aux == NULL)
+ fatal (_("Array definition needs auxillary information"));
+ els = (dimind < DIMNUM
+ ? aux->x_sym.x_fcnary.x_ary.x_dimen[dimind]
+ : 0);
+
++dimind;
ptr->type = coff_array_type;
ptr->size = els * res->size;
{
struct coff_type *ptr =
(struct coff_type *) xmalloc (sizeof (struct coff_type));
+
ptr->size = PTR_SIZE;
ptr->type = coff_pointer_type;
ptr->u.pointer.points_to = res;
{
struct coff_type *ptr
= (struct coff_type *) xmalloc (sizeof (struct coff_type));
+
ptr->size = 0;
ptr->type = coff_function_type;
ptr->u.function.function_returns = res;
ptr->u.function.parameters = empty_scope ();
- ptr->u.function.lines = do_lines (i, sym->_n._n_nptr[1]);
+ ptr->u.function.lines = do_lines (i, N(sym));
ptr->u.function.code = 0;
last_function_type = ptr;
res = ptr;
struct coff_visible *visible =
(struct coff_visible *) (xmalloc (sizeof (struct coff_visible)));
enum coff_vis_type t;
+
switch (sym->n_sclass)
{
case C_MOS:
case C_MOE:
t = coff_vis_member_of_enum;
break;
-
case C_REGPARM:
t = coff_vis_regparam;
break;
-
case C_REG:
t = coff_vis_register;
break;
t = coff_vis_autoparam;
break;
case C_AUTO:
-
-
t = coff_vis_auto;
break;
case C_LABEL:
t = coff_vis_ext_def;
break;
default:
- abort ();
+ fatal (_("Unrecognised symbol class: %d"), sym->n_sclass);
break;
-
}
visible->type = t;
return visible;
}
+/* Define a symbol and attach to block B. */
+
static int
-do_define (int i, struct coff_scope *b)
+do_define (unsigned int i, struct coff_scope *b)
{
static int symbol_index;
- struct internal_syment *sym = &rawsyms[i].u.syment;
-
- /* Define a symbol and attach to block b */
+ struct internal_syment *sym;
struct coff_symbol *s = empty_symbol ();
+ if (b == NULL)
+ fatal (_("ICE: do_define called without a block"));
+ if (i >= rawcount)
+ fatal (_("Out of range symbol index: %u"), i);
+
+ sym = &rawsyms[i].u.syment;
s->number = ++symbol_index;
- s->name = sym->_n._n_nptr[1];
+ s->name = N(sym);
s->sfile = cur_sfile;
- /* Glue onto the ofile list */
+ /* Glue onto the ofile list. */
if (lofile >= 0)
{
if (ofile->symbol_list_tail)
else
ofile->symbol_list_head = s;
ofile->symbol_list_tail = s;
- /* And the block list */
+ /* And the block list. */
}
if (b->vars_tail)
b->vars_tail->next = s;
tindex[i] = s;
- /* We remember the lowest address in each section for each source file */
-
+ /* We remember the lowest address in each section for each source file. */
if (s->where->where == coff_where_memory
&& s->type->type == coff_secdef_type)
{
- struct coff_isection *is = cur_sfile->section + s->where->section->number;
+ struct coff_isection *is;
- if (!is->init)
+ /* PR 17512: file: 4676c97f. */
+ if (cur_sfile == NULL)
+ non_fatal (_("Section referenced before any file is defined"));
+ else
{
- is->low = s->where->offset;
- is->high = s->where->offset + s->type->size;
- is->init = 1;
- is->parent = s->where->section;
- }
+ is = cur_sfile->section + s->where->section->number;
+ if (!is->init)
+ {
+ is->low = s->where->offset;
+ is->high = s->where->offset + s->type->size;
+ is->init = 1;
+ is->parent = s->where->section;
+ }
+ }
}
if (s->type->type == coff_function_type)
return i + sym->n_numaux + 1;
}
-
-static
-struct coff_ofile *
+static struct coff_ofile *
doit (void)
{
- int i;
- int infile = 0;
+ unsigned int i;
+ bfd_boolean infile = FALSE;
struct coff_ofile *head =
(struct coff_ofile *) xmalloc (sizeof (struct coff_ofile));
+
ofile = head;
head->source_head = 0;
head->source_tail = 0;
for (i = 0; i < rawcount;)
{
struct internal_syment *sym = &rawsyms[i].u.syment;
+
switch (sym->n_sclass)
{
case C_FILE:
{
- /* new source file announced */
+ /* New source file announced. */
struct coff_sfile *n =
(struct coff_sfile *) xmalloc (sizeof (struct coff_sfile));
+
n->section = (struct coff_isection *) xcalloc (sizeof (struct coff_isection), abfd->section_count + 1);
cur_sfile = n;
- n->name = sym->_n._n_nptr[1];
+ n->name = N(sym);
n->next = 0;
if (infile)
- {
- pop_scope ();
- }
- infile = 1;
+ pop_scope ();
+ else
+ infile = TRUE;
+
push_scope (1);
file_scope = n->scope = top_scope;
break;
case C_FCN:
{
- char *name = sym->_n._n_nptr[1];
+ char *name = N(sym);
+
if (name[1] == 'b')
{
- /* Function start */
+ /* Function start. */
push_scope (0);
- last_function_type->u.function.code = top_scope;
+ /* PR 17512: file: 0ef7fbaf. */
+ if (last_function_type)
+ last_function_type->u.function.code = top_scope;
top_scope->sec = ofile->sections + sym->n_scnum;
top_scope->offset = sym->n_value;
}
else
{
+ /* PR 17512: file: e92e42e1. */
+ if (top_scope == NULL)
+ fatal (_("Function start encountered without a top level scope."));
top_scope->size = sym->n_value - top_scope->offset + 1;
pop_scope ();
case C_BLOCK:
{
- char *name = sym->_n._n_nptr[1];
+ char *name = N(sym);
+
if (name[1] == 'b')
{
- /* Block start */
+ /* Block start. */
push_scope (1);
top_scope->sec = ofile->sections + sym->n_scnum;
top_scope->offset = sym->n_value;
-
}
else
{
+ if (top_scope == NULL)
+ fatal (_("Block start encountered without a scope for it."));
top_scope->size = sym->n_value - top_scope->offset + 1;
pop_scope ();
}
break;
case C_REGPARM:
case C_ARG:
+ if (last_function_symbol == NULL)
+ fatal (_("Function arguments encountered without a function definition"));
i = do_define (i, last_function_symbol->type->u.function.parameters);
break;
case C_MOS:
case C_MOU:
case C_FIELD:
+ /* PR 17512: file: 43ab21f4. */
+ if (last_struct == NULL)
+ fatal (_("Structure element encountered without a structure definition"));
i = do_define (i, last_struct->u.astructdef.elements);
break;
case C_MOE:
+ if (last_enum == NULL)
+ fatal (_("Enum element encountered without an enum definition"));
i = do_define (i, last_enum->u.aenumdef.elements);
break;
case C_STRTAG:
case C_ENTAG:
case C_UNTAG:
- /* Various definition */
+ /* Various definition. */
+ if (top_scope == NULL)
+ fatal (_("Aggregate defintion encountered without a scope"));
i = do_define (i, top_scope);
break;
case C_EXT:
case C_LABEL:
+ if (file_scope == NULL)
+ fatal (_("Label defintion encountered without a file scope"));
i = do_define (i, file_scope);
break;
case C_STAT:
case C_TPDEF:
case C_AUTO:
case C_REG:
+ if (top_scope == NULL)
+ fatal (_("Variable defintion encountered without a scope"));
i = do_define (i, top_scope);
break;
- default:
- abort ();
case C_EOS:
i += sym->n_numaux + 1;
break;
+ default:
+ fatal (_("Unrecognised symbol class: %d"), sym->n_sclass);
}
}
do_sections_p2 (head);
long storage;
struct coff_ofile *p;
abfd = inabfd;
+
+ if (! bfd_family_coff (abfd))
+ {
+ non_fatal (_("%s: is not a COFF format file"), bfd_get_filename (abfd));
+ return NULL;
+ }
+
storage = bfd_get_symtab_upper_bound (abfd);
if (storage < 0)
MA 02110-1301, USA. */
#define T_NULL 0
-#define T_VOID 1 /* function argument (only used by compiler) */
-#define T_CHAR 2 /* character */
-#define T_SHORT 3 /* short integer */
-#define T_INT 4 /* integer */
-#define T_LONG 5 /* long integer */
-#define T_FLOAT 6 /* floating point */
-#define T_DOUBLE 7 /* double word */
-#define T_STRUCT 8 /* structure */
-#define T_UNION 9 /* union */
-#define T_ENUM 10 /* enumeration */
-#define T_MOE 11 /* member of enumeration*/
-#define T_UCHAR 12 /* unsigned character */
-#define T_USHORT 13 /* unsigned short */
-#define T_UINT 14 /* unsigned integer */
-#define T_ULONG 15 /* unsigned long */
-#define T_LNGDBL 16 /* long double */
+#define T_VOID 1 /* Function argument (only used by compiler). */
+#define T_CHAR 2 /* Character */
+#define T_SHORT 3 /* Short integer */
+#define T_INT 4 /* Integer */
+#define T_LONG 5 /* Long integer */
+#define T_FLOAT 6 /* Floating point */
+#define T_DOUBLE 7 /* Double word */
+#define T_STRUCT 8 /* Structure */
+#define T_UNION 9 /* Union */
+#define T_ENUM 10 /* Enumeration */
+#define T_MOE 11 /* Member of enumeration*/
+#define T_UCHAR 12 /* Unsigned character */
+#define T_USHORT 13 /* Unsigned short */
+#define T_UINT 14 /* Unsigned integer */
+#define T_ULONG 15 /* Unsigned long */
+#define T_LNGDBL 16 /* Long double */
struct coff_reloc
int data;
int address;
int number; /* 0..n, .text = 0 */
- int nrelocs;
+ unsigned int nrelocs;
int size;
struct coff_reloc *relocs;
struct bfd_section *bfd_section;
struct coff_symbol *symbol_list_tail;
};
-struct coff_isection {
+struct coff_isection
+{
int low;
int high;
int init;
struct coff_sfile *next;
/* Vector which maps where in each output section
- the input file has it's data */
+ the input file has it's data. */
struct coff_isection *section;
-
};
-
- struct coff_type
+struct coff_type
{
int size;
enum
{
coff_pointer_type, coff_function_type, coff_array_type, coff_structdef_type, coff_basic_type,
coff_structref_type, coff_enumref_type, coff_enumdef_type, coff_secdef_type
- } type;
+ } type;
+
union
{
struct
- {
+ {
int address;
int size;
} asecdef;
struct
- {
- int isstruct;
- struct coff_scope *elements;
- int idx;
- }
- astructdef;
+ {
+ int isstruct;
+ struct coff_scope *elements;
+ int idx;
+ } astructdef;
+
struct
- {
- struct coff_symbol *ref;
- } astructref;
+ {
+ struct coff_symbol *ref;
+ } astructref;
struct
- {
- struct coff_scope *elements;
- int idx;
- } aenumdef;
+ {
+ struct coff_scope *elements;
+ int idx;
+ } aenumdef;
+
struct
- {
- struct coff_symbol *ref;
- } aenumref;
+ {
+ struct coff_symbol *ref;
+ } aenumref;
struct
- {
- struct coff_type *points_to;
- } pointer;
+ {
+ struct coff_type *points_to;
+ } pointer;
+
struct
- {
- int dim;
- struct coff_type *array_of;
- } array;
+ {
+ int dim;
+ struct coff_type *array_of;
+ } array;
struct
- {
- struct coff_type *function_returns;
- struct coff_scope *parameters;
- struct coff_scope *code;
- struct coff_line *lines;
- } function;
+ {
+ struct coff_type * function_returns;
+ struct coff_scope * parameters;
+ struct coff_scope * code;
+ struct coff_line * lines;
+ } function;
+
int basic; /* One of T_VOID.. T_UINT */
- } u;
+ } u;
+};
+
+struct coff_line
+{
+ int nlines;
+ int * lines;
+ int * addresses;
};
+struct coff_scope
+{
+ struct coff_section * sec; /* Which section. */
+ int offset; /* Where. */
+ int size; /* How big. */
+ struct coff_scope * parent; /* One up. */
+ struct coff_scope * next; /* Next along. */
+ int nvars;
+ struct coff_symbol * vars_head; /* Symbols. */
+ struct coff_symbol * vars_tail;
+ struct coff_scope * list_head; /* Children. */
+ struct coff_scope * list_tail;
+};
+
+struct coff_visible
+{
+ enum coff_vis_type
+ {
+ coff_vis_ext_def,
+ coff_vis_ext_ref,
+ coff_vis_int_def,
+ coff_vis_common,
+ coff_vis_auto,
+ coff_vis_register,
+ coff_vis_tag,
+ coff_vis_member_of_struct,
+ coff_vis_member_of_enum,
+ coff_vis_autoparam,
+ coff_vis_regparam,
+ } type;
+};
+
+struct coff_where
+{
+ enum
+ {
+ coff_where_stack, coff_where_memory, coff_where_register, coff_where_unknown,
+ coff_where_strtag, coff_where_member_of_struct,
+ coff_where_member_of_enum, coff_where_entag, coff_where_typedef
+ } where;
+
+ int offset;
+ int bitoffset;
+ int bitsize;
+ struct coff_section *section;
+};
+
+struct coff_symbol
+{
+ char * name;
+ int tag;
+ struct coff_type * type;
+ struct coff_where * where;
+ struct coff_visible * visible;
+ struct coff_symbol * next;
+ struct coff_symbol * next_in_ofile_list; /* For the ofile list. */
+ int number;
+ int er_number;
+ struct coff_sfile * sfile;
+};
- struct coff_line
- {
- int nlines;
- int *lines;
- int *addresses;
- };
-
-
- struct coff_scope
- {
- struct coff_section *sec; /* What section */
- int offset; /* where */
- int size; /* How big */
- struct coff_scope *parent; /* one up */
-
- struct coff_scope *next; /*next along */
-
- int nvars;
-
- struct coff_symbol *vars_head; /* symbols */
- struct coff_symbol *vars_tail;
-
- struct coff_scope *list_head; /* children */
- struct coff_scope *list_tail;
-
- };
-
-
- struct coff_visible
- {
- enum coff_vis_type
- {
- coff_vis_ext_def,
- coff_vis_ext_ref,
- coff_vis_int_def,
- coff_vis_common,
- coff_vis_auto,
- coff_vis_register,
- coff_vis_tag,
- coff_vis_member_of_struct,
- coff_vis_member_of_enum,
- coff_vis_autoparam,
- coff_vis_regparam,
- } type;
- };
-
- struct coff_where
- {
- enum
- {
- coff_where_stack, coff_where_memory, coff_where_register, coff_where_unknown,
- coff_where_strtag, coff_where_member_of_struct,
- coff_where_member_of_enum, coff_where_entag, coff_where_typedef
-
- } where;
- int offset;
- int bitoffset;
- int bitsize;
- struct coff_section *section;
- };
-
- struct coff_symbol
- {
- char *name;
- int tag;
- struct coff_type *type;
- struct coff_where *where;
- struct coff_visible *visible;
- struct coff_symbol *next;
- struct coff_symbol *next_in_ofile_list; /* For the ofile list */
- int number;
- int er_number;
- struct coff_sfile *sfile;
- };
-
-struct coff_ofile *coff_grok (bfd *);
+struct coff_ofile * coff_grok (bfd *);
projects / deliverable / binutils-gdb.git / commitdiff
