/* bfd back-end for HP PA-RISC SOM objects.
- Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995
+ Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996
Free Software Foundation, Inc.
Contributed by the Center for Software Science at the
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
1, "Lb4*=Mb1+L*=", /* 0x2b */
2, "Lb4*=Md1+4*=", /* 0x2c */
3, "Ld1+=Me1+=", /* 0x2d */
- /* R_RESERVED */
+ /* R_SHORT_PCREL_MODE */
0, "", /* 0x2e */
+ /* R_LONG_PCREL_MODE */
0, "", /* 0x2f */
/* R_PCREL_CALL */
0, "L4=RD=Sb=", /* 0x30 */
1, "P", /* 0xd4 */
2, "P", /* 0xd5 */
3, "P", /* 0xd6 */
- /* R_RESERVED */
+ /* R_SEC_STMT */
0, "", /* 0xd7 */
+ /* R_N0SEL */
0, "", /* 0xd8 */
+ /* R_N1SEL */
0, "", /* 0xd9 */
+ /* R_LINETAB */
0, "", /* 0xda */
+ /* R_LINETAB_ESC */
0, "", /* 0xdb */
+ /* R_LTP_OVERRIDE */
0, "", /* 0xdc */
+ /* R_COMMENT */
0, "", /* 0xdd */
+ /* R_RESERVED */
0, "", /* 0xde */
0, "", /* 0xdf */
0, "", /* 0xe0 */
-1
};
-/* These apparently are not in older versions of hpux reloc.h. */
+/* These apparently are not in older versions of hpux reloc.h (hpux7). */
#ifndef R_DLT_REL
#define R_DLT_REL 0x78
#endif
#define R_SEC_STMT 0xd7
#endif
+/* And these first appeared in hpux10. */
+#ifndef R_SHORT_PCREL_MODE
+#define R_SHORT_PCREL_MODE 0x3e
+#endif
+
+#ifndef R_LONG_PCREL_MODE
+#define R_LONG_PCREL_MODE 0x3f
+#endif
+
+#ifndef R_N0SEL
+#define R_N0SEL 0xd8
+#endif
+
+#ifndef R_N1SEL
+#define R_N1SEL 0xd9
+#endif
+
+#ifndef R_LINETAB
+#define R_LINETAB 0xda
+#endif
+
+#ifndef R_LINETAB_ESC
+#define R_LINETAB_ESC 0xdb
+#endif
+
+#ifndef R_LTP_OVERRIDE
+#define R_LTP_OVERRIDE 0xdc
+#endif
+
+#ifndef R_COMMENT
+#define R_COMMENT 0xdd
+#endif
+
static reloc_howto_type som_hppa_howto_table[] =
{
{R_NO_RELOCATION, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_NO_RELOCATION"},
{R_PCREL_CALL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_PCREL_CALL"},
{R_PCREL_CALL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_PCREL_CALL"},
{R_PCREL_CALL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_PCREL_CALL"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
+ {R_SHORT_PCREL_MODE, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_SHORT_PCREL_MODE"},
+ {R_LONG_PCREL_MODE, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_LONG_PCREL_MODE"},
{R_ABS_CALL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_ABS_CALL"},
{R_ABS_CALL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_ABS_CALL"},
{R_ABS_CALL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_ABS_CALL"},
{R_PREV_FIXUP, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_PREV_FIXUP"},
{R_PREV_FIXUP, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_PREV_FIXUP"},
{R_SEC_STMT, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_SEC_STMT"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
- {R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
+ {R_N0SEL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_N0SEL"},
+ {R_N1SEL, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_N1SEL"},
+ {R_LINETAB, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_LINETAB"},
+ {R_LINETAB_ESC, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_LINETAB_ESC"},
+ {R_LTP_OVERRIDE, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_LTP_OVERRIDE"},
+ {R_COMMENT, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_COMMENT"},
{R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
{R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
{R_RESERVED, 0, 0, 32, false, 0, 0, hppa_som_reloc, "R_RESERVED"},
final_types = (int **) bfd_alloc_by_size_t (abfd, sizeof (int *) * 6);
final_type = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types || !final_type)
- {
- bfd_set_error (bfd_error_no_memory);
- return NULL;
- }
+ return NULL;
/* The field selector may require additional relocations to be
generated. It's impossible to know at this moment if additional
case e_rtsel:
final_types[0] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types[0])
- {
- bfd_set_error (bfd_error_no_memory);
- return NULL;
- }
+ return NULL;
if (field == e_tsel)
*final_types[0] = R_FSEL;
else if (field == e_ltsel)
case e_rssel:
final_types[0] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types[0])
- {
- bfd_set_error (bfd_error_no_memory);
- return NULL;
- }
+ return NULL;
*final_types[0] = R_S_MODE;
final_types[1] = final_type;
final_types[2] = NULL;
case e_rsel:
final_types[0] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types[0])
- {
- bfd_set_error (bfd_error_no_memory);
- return NULL;
- }
+ return NULL;
*final_types[0] = R_N_MODE;
final_types[1] = final_type;
final_types[2] = NULL;
case e_rdsel:
final_types[0] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types[0])
- {
- bfd_set_error (bfd_error_no_memory);
- return NULL;
- }
+ return NULL;
*final_types[0] = R_D_MODE;
final_types[1] = final_type;
final_types[2] = NULL;
case e_rrsel:
final_types[0] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types[0])
- {
- bfd_set_error (bfd_error_no_memory);
- return NULL;
- }
+ return NULL;
*final_types[0] = R_R_MODE;
final_types[1] = final_type;
final_types[2] = NULL;
*final_type = base_type;
break;
+
+ case e_nsel:
+ final_types[0] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
+ if (!final_types[0])
+ return NULL;
+ *final_types[0] = R_N1SEL;
+ final_types[1] = final_type;
+ final_types[2] = NULL;
+ *final_type = base_type;
+ break;
+
+ case e_nlsel:
+ case e_nlrsel:
+ final_types[0] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
+ if (!final_types[0])
+ return NULL;
+ *final_types[0] = R_N0SEL;
+ final_types[1] = (int *) bfd_alloc_by_size_t (abfd, sizeof (int));
+ if (!final_types[1])
+ return NULL;
+ if (field == e_nlsel)
+ *final_types[1] = R_N_MODE;
+ else
+ *final_types[1] = R_R_MODE;
+ final_types[2] = final_type;
+ final_types[3] = NULL;
+ *final_type = base_type;
+ break;
}
switch (base_type)
final_types[2] = (int *)bfd_alloc_by_size_t (abfd, sizeof (int));
final_types[3] = (int *)bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types[0] || !final_types[1] || !final_types[2])
- {
- bfd_set_error (bfd_error_no_memory);
return NULL;
- }
- *final_types[0] = R_FSEL;
+ if (field == e_fsel)
+ *final_types[0] = R_FSEL;
+ else if (field == e_rsel)
+ *final_types[0] = R_RSEL;
+ else if (field == e_lsel)
+ *final_types[0] = R_LSEL;
*final_types[1] = R_COMP2;
*final_types[2] = R_COMP2;
*final_types[3] = R_COMP1;
final_types[2] = (int *)bfd_alloc_by_size_t (abfd, sizeof (int));
final_types[3] = (int *)bfd_alloc_by_size_t (abfd, sizeof (int));
if (!final_types[0] || !final_types[1] || !final_types[2])
- {
- bfd_set_error (bfd_error_no_memory);
return NULL;
- }
- *final_types[1] = R_FSEL;
+ if (field == e_fsel)
+ *final_types[0] = R_FSEL;
+ else if (field == e_rsel)
+ *final_types[0] = R_RSEL;
+ else if (field == e_lsel)
+ *final_types[0] = R_LSEL;
*final_types[1] = R_COMP2;
*final_types[2] = R_COMP2;
*final_types[3] = R_COMP1;
obj_som_exec_data (abfd) = (struct som_exec_data *)
bfd_zalloc (abfd, sizeof (struct som_exec_data ));
if (obj_som_exec_data (abfd) == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return NULL;
- }
+ return NULL;
/* The braindamaged OSF1 linker switched exec_flags and exec_entry!
/* First, read in space names */
- space_strings = malloc (file_hdr->space_strings_size);
+ space_strings = bfd_malloc (file_hdr->space_strings_size);
if (!space_strings && file_hdr->space_strings_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
if (bfd_seek (abfd, file_hdr->space_strings_location, SEEK_SET) < 0)
goto error_return;
space.space_number) == false)
goto error_return;
+ /* If the space has no subspaces, then we're done. */
+ if (space.subspace_quantity == 0)
+ continue;
+
/* Now, read in the first subspace for this space */
if (bfd_seek (abfd, file_hdr->subspace_location
+ space.subspace_index * sizeof subspace,
}
/* Now that we've read in all the subspace records, we need to assign
a target index to each subspace. */
- subspace_sections = (asection **) malloc (total_subspaces
- * sizeof (asection *));
+ subspace_sections = (asection **) bfd_malloc (total_subspaces
+ * sizeof (asection *));
if (subspace_sections == NULL)
goto error_return;
abfd->tdata.som_data = (struct som_data_struct *)
bfd_zalloc (abfd, sizeof (struct som_data_struct));
if (abfd->tdata.som_data == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
return true;
}
/* Make and attach a file header to the BFD. */
file_hdr = (struct header *) bfd_zalloc (abfd, sizeof (struct header));
if (file_hdr == NULL)
-
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
obj_som_file_hdr (abfd) = file_hdr;
if (abfd->flags & (EXEC_P | DYNAMIC))
obj_som_exec_hdr (abfd) = (struct som_exec_auxhdr *)
bfd_zalloc (abfd, sizeof (struct som_exec_auxhdr));
if (obj_som_exec_hdr (abfd) == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
if (abfd->flags & D_PAGED)
file_hdr->a_magic = DEMAND_MAGIC;
= (struct space_dictionary_record *)
bfd_zalloc (abfd, sizeof (struct space_dictionary_record));
if (som_section_data (section)->space_dict == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
/* Set space attributes. Note most attributes of SOM spaces
are set based on the subspaces it contains. */
som_section_data (section)->space_dict->loader_fix_index = -1;
= (struct subspace_dictionary_record *)
bfd_zalloc (abfd, sizeof (struct subspace_dictionary_record));
if (som_section_data (section)->subspace_dict == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
/* Set subspace attributes. Basic stuff is done here, additional
attributes are filled in later as more information becomes
later relocation. */
switch (bfd_reloc->howto->type)
{
- /* This only needs to handle relocations that may be
- made by hppa_som_gen_reloc. */
case R_ENTRY:
case R_ALT_ENTRY:
case R_EXIT:
case R_RSEL:
case R_COMP1:
case R_COMP2:
+ case R_BEGIN_BRTAB:
+ case R_END_BRTAB:
+ case R_BEGIN_TRY:
+ case R_END_TRY:
+ case R_N0SEL:
+ case R_N1SEL:
reloc_offset = bfd_reloc->address;
break;
case R_FSEL:
case R_LSEL:
case R_RSEL:
+ case R_BEGIN_BRTAB:
+ case R_END_BRTAB:
+ case R_BEGIN_TRY:
+ case R_N0SEL:
+ case R_N1SEL:
bfd_put_8 (abfd, bfd_reloc->howto->type, p);
subspace_reloc_size += 1;
p += 1;
break;
+ case R_END_TRY:
+ /* The end of a exception handling region. The reloc's
+ addend contains the offset of the exception handling
+ code. */
+ if (bfd_reloc->addend == 0)
+ bfd_put_8 (abfd, bfd_reloc->howto->type, p);
+ else if (bfd_reloc->addend < 1024)
+ {
+ bfd_put_8 (abfd, bfd_reloc->howto->type + 1, p);
+ bfd_put_8 (abfd, bfd_reloc->addend / 4, p + 1);
+ p = try_prev_fixup (abfd, &subspace_reloc_size,
+ p, 2, reloc_queue);
+ }
+ else
+ {
+ bfd_put_8 (abfd, bfd_reloc->howto->type + 2, p);
+ bfd_put_8 (abfd, (bfd_reloc->addend / 4) >> 16, p + 1);
+ bfd_put_16 (abfd, bfd_reloc->addend / 4, p + 2);
+ p = try_prev_fixup (abfd, &subspace_reloc_size,
+ p, 4, reloc_queue);
+ }
+ break;
+
case R_COMP1:
/* The only time we generate R_COMP1, R_COMP2 and
R_CODE_EXPR relocs is for the difference of two
unsigned long current_offset = 0;
int strings_size = 0;
unsigned int total_reloc_size = 0;
- unsigned long num_spaces, num_subspaces, num_syms, i;
+ unsigned long num_spaces, num_subspaces, i;
asection *section;
- asymbol **syms = bfd_get_outsymbols (abfd);
unsigned int total_subspaces = 0;
struct som_exec_auxhdr *exec_header = NULL;
obj_som_file_hdr (abfd)->space_strings_size = strings_size;
current_offset += strings_size;
- /* Next is the symbol table. These are fixed length records.
-
- Count the number of symbols to determine how much room is needed
- in the object file for the symbol table.
-
- The names of the symbols are stored in a separate string table,
- and the index for each symbol name into the string table is computed
- below. Therefore, it is not possible to write the symobl table
- at this time. */
- num_syms = bfd_get_symcount (abfd);
- obj_som_file_hdr (abfd)->symbol_location = current_offset;
- obj_som_file_hdr (abfd)->symbol_total = num_syms;
- current_offset += num_syms * sizeof (struct symbol_dictionary_record);
-
- /* Next are the symbol strings.
- Align them to a word boundary. */
- if (current_offset % 4)
- current_offset += (4 - (current_offset % 4));
- obj_som_file_hdr (abfd)->symbol_strings_location = current_offset;
-
- /* Scribble out the symbol strings. */
- if (som_write_symbol_strings (abfd, current_offset, syms,
- num_syms, &strings_size)
- == false)
- return false;
-
- /* Record total string table size in header and update the
- current offset. */
- obj_som_file_hdr (abfd)->symbol_strings_size = strings_size;
- current_offset += strings_size;
-
/* Next is the compiler records. We do not use these. */
obj_som_file_hdr (abfd)->compiler_location = current_offset;
obj_som_file_hdr (abfd)->compiler_total = 0;
bfd *abfd;
{
int num_spaces = som_count_spaces (abfd);
- int i;
+ asymbol **syms = bfd_get_outsymbols (abfd);
+ int i, num_syms, strings_size;
int subspace_index = 0;
file_ptr location;
asection *section;
unsigned long current_offset;
unsigned int total_reloc_size;
+ /* Next is the symbol table. These are fixed length records.
+
+ Count the number of symbols to determine how much room is needed
+ in the object file for the symbol table.
+
+ The names of the symbols are stored in a separate string table,
+ and the index for each symbol name into the string table is computed
+ below. Therefore, it is not possible to write the symbol table
+ at this time.
+
+ These used to be output before the subspace contents, but they
+ were moved here to work around a stupid bug in the hpux linker
+ (fixed in hpux10). */
+ current_offset = obj_som_file_hdr (abfd)->som_length;
+
+ /* Make sure we're on a word boundary. */
+ if (current_offset % 4)
+ current_offset += (4 - (current_offset % 4));
+
+ num_syms = bfd_get_symcount (abfd);
+ obj_som_file_hdr (abfd)->symbol_location = current_offset;
+ obj_som_file_hdr (abfd)->symbol_total = num_syms;
+ current_offset += num_syms * sizeof (struct symbol_dictionary_record);
+
+ /* Next are the symbol strings.
+ Align them to a word boundary. */
+ if (current_offset % 4)
+ current_offset += (4 - (current_offset % 4));
+ obj_som_file_hdr (abfd)->symbol_strings_location = current_offset;
+
+ /* Scribble out the symbol strings. */
+ if (som_write_symbol_strings (abfd, current_offset, syms,
+ num_syms, &strings_size)
+ == false)
+ return false;
+
+ /* Record total string table size in header and update the
+ current offset. */
+ obj_som_file_hdr (abfd)->symbol_strings_size = strings_size;
+ current_offset += strings_size;
+
/* Do prep work before handling fixups. */
som_prep_for_fixups (abfd,
bfd_get_outsymbols (abfd),
bfd_get_symcount (abfd));
- current_offset = obj_som_file_hdr (abfd)->som_length;
-
/* At the end of the file is the fixup stream which starts on a
word boundary. */
if (current_offset % 4)
/* Record the total size of the fixup stream in the file header. */
obj_som_file_hdr (abfd)->fixup_request_total = total_reloc_size;
- obj_som_file_hdr (abfd)->som_length += total_reloc_size;
+ /* Done. Store the total size of the SOM. */
+ obj_som_file_hdr (abfd)->som_length = current_offset + total_reloc_size;
/* Now that the symbol table information is complete, build and
write the symbol table. */
info->arg_reloc = som_symbol_data (sym)->tc_data.hppa_arg_reloc;
}
- /* If the type is unknown at this point, it should be ST_DATA or
- ST_CODE (function/ST_ENTRY symbols were handled as special
- cases above). */
+ /* For unknown symbols, set their type to ST_DATA.
+
+ We used to set the symbol type based on the section this symbol
+ was in (ST_DATA for DATA sections, ST_CODE for CODE sections).
+ Strictly speaking, this is the right approach. However, the
+ linker chokes if we have an R_DATA_ONE_SYMBOL reloc involving
+ an ST_CODE symbol in a shared library, which happens for
+ exception handling tables.
+
+ I tried an alternate approach to generating exception handling
+ tables using PUSH_SYM and DATA_EXPR relocs, but that fails to
+ relocate exception handling tables in shared libraries.
+
+ What a pain. */
else if (som_symbol_data (sym)->som_type == SYMBOL_TYPE_UNKNOWN)
- {
- if (sym->section->flags & SEC_CODE)
- info->symbol_type = ST_CODE;
- else
- info->symbol_type = ST_DATA;
- }
+ info->symbol_type = ST_DATA;
/* From now on it's a very simple mapping. */
else if (som_symbol_data (sym)->som_type == SYMBOL_TYPE_ABSOLUTE)
/* Compute total symbol table size and allocate a chunk of memory
to hold the symbol table as we build it. */
symtab_size = num_syms * sizeof (struct symbol_dictionary_record);
- som_symtab = (struct symbol_dictionary_record *) malloc (symtab_size);
+ som_symtab = (struct symbol_dictionary_record *) bfd_malloc (symtab_size);
if (som_symtab == NULL && symtab_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
memset (som_symtab, 0, symtab_size);
/* Walk over each symbol. */
}
/* Allocate and read in the string table. */
- stringtab = bfd_zalloc (abfd, obj_som_stringtab_size (abfd));
+ stringtab = bfd_malloc (obj_som_stringtab_size (abfd));
if (stringtab == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
+ memset (stringtab, 0, obj_som_stringtab_size (abfd));
if (bfd_seek (abfd, obj_som_str_filepos (abfd), SEEK_SET) < 0)
return false;
stringtab = obj_som_stringtab (abfd);
- symbase = (som_symbol_type *)
- bfd_zalloc (abfd, symbol_count * sizeof (som_symbol_type));
+ symbase = ((som_symbol_type *)
+ bfd_malloc (symbol_count * sizeof (som_symbol_type)));
if (symbase == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
+ memset (symbase, 0, symbol_count * sizeof (som_symbol_type));
/* Read in the external SOM representation. */
- buf = malloc (symbol_count * symsize);
+ buf = bfd_malloc (symbol_count * symsize);
if (buf == NULL && symbol_count * symsize != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
if (bfd_seek (abfd, obj_som_sym_filepos (abfd), SEEK_SET) < 0)
goto error_return;
if (bfd_read (buf, symbol_count * symsize, 1, abfd)
sym++;
}
+ /* We modify the symbol count to record the number of BFD symbols we
+ created. */
+ bfd_get_symcount (abfd) = sym - symbase;
+
/* Save our results and return success. */
obj_som_symtab (abfd) = symbase;
successful_return:
som_symbol_type *new =
(som_symbol_type *) bfd_zalloc (abfd, sizeof (som_symbol_type));
if (new == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return 0;
- }
+ return 0;
new->symbol.the_bfd = abfd;
return &new->symbol;
/* Got to read the damn contents first. We don't
bother saving the contents (yet). Add it one
day if the need arises. */
- section->contents = malloc (section->_raw_size);
+ section->contents = bfd_malloc (section->_raw_size);
if (section->contents == NULL)
return -1;
parsed. We must do so now to know how many relocations exist. */
if (section->reloc_count == -1)
{
- external_relocs = (char *) malloc (fixup_stream_size);
+ external_relocs = (char *) bfd_malloc (fixup_stream_size);
if (external_relocs == (char *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
/* Read in the external forms. */
if (bfd_seek (abfd,
obj_som_reloc_filepos (abfd) + section->rel_filepos,
internal_relocs = (arelent *)
bfd_zalloc (abfd, (num_relocs * sizeof (arelent)));
if (internal_relocs == (arelent *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
/* Process and internalize the relocations. */
som_set_reloc_info (external_relocs, fixup_stream_size,
/* We're done with the external relocations. Free them. */
free (external_relocs);
+ som_section_data (section)->reloc_stream = NULL;
/* Save our results and return success. */
section->relocation = internal_relocs;
if (asect->flags & SEC_RELOC)
{
if (! som_slurp_reloc_table (abfd, asect, NULL, true))
- return false;
- return (asect->reloc_count + 1) * sizeof (arelent);
+ return -1;
+ return (asect->reloc_count + 1) * sizeof (arelent *);
}
/* There are no relocations. */
return 0;
newsect->used_by_bfd =
(PTR) bfd_zalloc (abfd, sizeof (struct som_section_data_struct));
if (!newsect->used_by_bfd)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
newsect->alignment_power = 3;
/* We allow more than three sections internally */
bfd *obfd;
asymbol *osymbol;
{
- struct som_symbol *input_symbol = isymbol;
- struct som_symbol *output_symbol = osymbol;
+ struct som_symbol *input_symbol = (struct som_symbol *) isymbol;
+ struct som_symbol *output_symbol = (struct som_symbol *) osymbol;
/* One day we may try to grok other private data. */
if (ibfd->xvec->flavour != bfd_target_som_flavour
= (struct som_copyable_section_data_struct *)
bfd_zalloc (obfd, sizeof (struct som_copyable_section_data_struct));
if (som_section_data (osection)->copy_data == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
memcpy (som_section_data (osection)->copy_data,
som_section_data (isection)->copy_data,
obj_som_exec_data (obfd) = (struct som_exec_data *)
bfd_zalloc (obfd, sizeof (struct som_exec_data));
if (obj_som_exec_data (obfd) == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
/* Now copy the data. */
memcpy (obj_som_exec_data (obfd), obj_som_exec_data (ibfd),
bfd_zalloc (section->owner,
sizeof (struct som_copyable_section_data_struct));
if (som_section_data (section)->copy_data == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
}
som_section_data (section)->copy_data->sort_key = sort_key;
som_section_data (section)->copy_data->is_defined = defined;
bfd_zalloc (section->owner,
sizeof (struct som_copyable_section_data_struct));
if (som_section_data (section)->copy_data == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
}
som_section_data (section)->copy_data->sort_key = sort_key;
som_section_data (section)->copy_data->access_control_bits = access;
bfd_zalloc (abfd, sizeof (struct aux_id)
+ sizeof (unsigned int) + len + pad);
if (!obj_som_version_hdr (abfd))
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
obj_som_version_hdr (abfd)->header_id.type = VERSION_AUX_ID;
obj_som_version_hdr (abfd)->header_id.length = len + pad;
obj_som_version_hdr (abfd)->header_id.length += sizeof (int);
bfd_zalloc (abfd, sizeof (struct aux_id)
+ sizeof (unsigned int) + len + pad);
if (!obj_som_copyright_hdr (abfd))
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
obj_som_copyright_hdr (abfd)->header_id.type = COPYRIGHT_AUX_ID;
obj_som_copyright_hdr (abfd)->header_id.length = len + pad;
obj_som_copyright_hdr (abfd)->header_id.length += sizeof (int);
bfd *abfd;
boolean reloc;
{
- fprintf (stderr, "som_sizeof_headers unimplemented\n");
+ (*_bfd_error_handler) ("som_sizeof_headers unimplemented");
fflush (stderr);
abort ();
return (0);
if (!(symbol->flags & (BSF_GLOBAL|BSF_LOCAL)))
return '?';
- if (bfd_is_abs_section (symbol->section))
+ if (bfd_is_abs_section (symbol->section)
+ || (som_symbol_data (symbol) != NULL
+ && som_symbol_data (symbol)->som_type == SYMBOL_TYPE_ABSOLUTE))
c = 'a';
else if (symbol->section)
c = som_section_type (symbol->section->name);
file_ptr lst_filepos = bfd_tell (abfd) - sizeof (struct lst_header);
hash_table =
- (unsigned int *) malloc (lst_header->hash_size * sizeof (unsigned int));
+ (unsigned int *) bfd_malloc (lst_header->hash_size
+ * sizeof (unsigned int));
if (hash_table == NULL && lst_header->hash_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
/* Don't forget to initialize the counter! */
*count = 0;
file_ptr lst_filepos = bfd_tell (abfd) - sizeof (struct lst_header);
hash_table =
- (unsigned int *) malloc (lst_header->hash_size * sizeof (unsigned int));
+ (unsigned int *) bfd_malloc (lst_header->hash_size
+ * sizeof (unsigned int));
if (hash_table == NULL && lst_header->hash_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
som_dict =
- (struct som_entry *) malloc (lst_header->module_count
- * sizeof (struct som_entry));
+ (struct som_entry *) bfd_malloc (lst_header->module_count
+ * sizeof (struct som_entry));
if (som_dict == NULL && lst_header->module_count != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
/* Read in the hash table. The has table is an array of 32bit file offsets
which point to the hash chains. */
/* Allocate space for the name and null terminate it too. */
set->name = bfd_zalloc (abfd, len + 1);
if (!set->name)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
if (bfd_read (set->name, 1, len, abfd) != len)
goto error_return;
/* Allocate space for the name and null terminate it too. */
set->name = bfd_zalloc (abfd, len + 1);
if (!set->name)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
if (bfd_read (set->name, 1, len, abfd) != len)
goto error_return;
(ardata->symdef_count
* sizeof (carsym)));
if (!ardata->symdefs)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
/* Now fill in the canonical archive symbols. */
if (som_bfd_fill_in_ar_symbols (abfd, &lst_header, &ardata->symdefs)
unsigned int maxname = abfd->xvec->ar_max_namelen;
hash_table =
- (unsigned int *) malloc (lst.hash_size * sizeof (unsigned int));
+ (unsigned int *) bfd_malloc (lst.hash_size * sizeof (unsigned int));
if (hash_table == NULL && lst.hash_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
som_dict =
- (struct som_entry *) malloc (lst.module_count
- * sizeof (struct som_entry));
+ (struct som_entry *) bfd_malloc (lst.module_count
+ * sizeof (struct som_entry));
if (som_dict == NULL && lst.module_count != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
last_hash_entry =
((struct lst_symbol_record **)
- malloc (lst.hash_size * sizeof (struct lst_symbol_record *)));
+ bfd_malloc (lst.hash_size * sizeof (struct lst_symbol_record *)));
if (last_hash_entry == NULL && lst.hash_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
/* Lots of fields are file positions relative to the start
of the lst record. So save its location. */
unsigned int thislen;
if (!normal)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
thislen = strlen (normal);
if (thislen > maxname)
extended_name_length += thislen + 1;
curr_som_offset = (curr_som_offset + 0x1) & ~0x1;
/* FIXME should be done with buffers just like everything else... */
- lst_syms = malloc (nsyms * sizeof (struct lst_symbol_record));
+ lst_syms = bfd_malloc (nsyms * sizeof (struct lst_symbol_record));
if (lst_syms == NULL && nsyms != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
- strings = malloc (string_size);
+ goto error_return;
+ strings = bfd_malloc (string_size);
if (strings == NULL && string_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
p = strings;
curr_lst_sym = lst_syms;
#define som_close_and_cleanup som_bfd_free_cached_info
+#define som_read_ar_hdr _bfd_generic_read_ar_hdr
#define som_openr_next_archived_file bfd_generic_openr_next_archived_file
+#define som_get_elt_at_index _bfd_generic_get_elt_at_index
#define som_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define som_truncate_arname bfd_bsd_truncate_arname
#define som_slurp_extended_name_table _bfd_slurp_extended_name_table
#define som_update_armap_timestamp bfd_true
+#define som_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
#define som_get_lineno _bfd_nosymbols_get_lineno
#define som_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+#define som_read_minisymbols _bfd_generic_read_minisymbols
+#define som_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
+#define som_get_section_contents_in_window \
+ _bfd_generic_get_section_contents_in_window
#define som_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#define som_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define som_bfd_final_link _bfd_generic_final_link
+
const bfd_target som_vec =
{
"som", /* name */
bfd_target_som_flavour,
- true, /* target byte order */
- true, /* target headers byte order */
+ BFD_ENDIAN_BIG, /* target byte order */
+ BFD_ENDIAN_BIG, /* target headers byte order */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | DYNAMIC),
0,
'/', /* ar_pad_char */
14, /* ar_max_namelen */
- 3, /* minimum alignment */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
projects / binutils.git / blobdiff