bout_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr);
- bfd_seek (abfd, 0L, SEEK_SET);
+ bfd_seek (abfd, (file_ptr) 0, SEEK_SET);
bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd);
/* Now write out reloc info, followed by syms and strings */
if (bfd_get_symcount (abfd) != 0)
{
- bfd_seek (abfd,
- (long)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
+ bfd_seek (abfd, (file_ptr)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
aout_32_write_syms (abfd);
- bfd_seek (abfd, (long)(N_TROFF(*exec_hdr(abfd))), SEEK_SET);
+ bfd_seek (abfd, (file_ptr)(N_TROFF(*exec_hdr(abfd))), SEEK_SET);
if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) return false;
- bfd_seek (abfd, (long)(N_DROFF(*exec_hdr(abfd))), SEEK_SET);
+ bfd_seek (abfd, (file_ptr)(N_DROFF(*exec_hdr(abfd))), SEEK_SET);
if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd))) return false;
}
#define ABS32_MAYBE_RELAXABLE 1
#define ABS32_WAS_RELAXABLE 2
-#define ALIGN 10
+#define ALIGNER 10
#define ALIGNDONE 11
static reloc_howto_type howto_reloc_callj =
HOWTO(CALLJ, 0, 2, 24, true, 0, true, true, 0,"callj", true, 0x00ffffff, 0x00ffffff,false);
HOWTO(ABS32CODE, 0, 2, 32, false, 0, true, true,0,"callx", true, 0xffffffff,0xffffffff,false);
static reloc_howto_type howto_align_table[] = {
- HOWTO (ALIGN, 0, 0x1, 0, 0, 0, 0, 0, 0, "align16", 0, 0, 0, 0),
- HOWTO (ALIGN, 0, 0x3, 0, 0, 0, 0, 0, 0, "align32", 0, 0, 0, 0),
- HOWTO (ALIGN, 0, 0x7, 0, 0, 0, 0, 0, 0, "align64", 0, 0, 0, 0),
- HOWTO (ALIGN, 0, 0xf, 0, 0, 0, 0, 0, 0, "align128", 0, 0, 0, 0),
+ HOWTO (ALIGNER, 0, 0x1, 0, false, 0, false, false, 0, "align16", false, 0, 0, false),
+ HOWTO (ALIGNER, 0, 0x3, 0, false, 0, false, false, 0, "align32", false, 0, 0, false),
+ HOWTO (ALIGNER, 0, 0x7, 0, false, 0, false, false, 0, "align64", false, 0, 0, false),
+ HOWTO (ALIGNER, 0, 0xf, 0, false, 0, false, false, 0, "align128", false, 0, 0, false),
};
static reloc_howto_type howto_done_align_table[] = {
- HOWTO (ALIGNDONE, 0x1, 0x1, 0, 0, 0, 0, 0, 0, "donealign16", 0, 0, 0,0),
- HOWTO (ALIGNDONE, 0x3, 0x3, 0, 0, 0, 0, 0, 0, "donealign32", 0, 0, 0,0),
- HOWTO (ALIGNDONE, 0x7, 0x7, 0, 0, 0, 0, 0, 0, "donealign64", 0, 0, 0,0),
- HOWTO (ALIGNDONE, 0xf, 0xf, 0, 0, 0, 0, 0, 0, "donealign128", 0, 0, 0,0),
-
+ HOWTO (ALIGNDONE, 0x1, 0x1, 0, false, 0, false, false, 0, "donealign16", false, 0, 0, false),
+ HOWTO (ALIGNDONE, 0x3, 0x3, 0, false, 0, false, false, 0, "donealign32", false, 0, 0, false),
+ HOWTO (ALIGNDONE, 0x7, 0x7, 0, false, 0, false, false, 0, "donealign64", false, 0, 0, false),
+ HOWTO (ALIGNDONE, 0xf, 0xf, 0, false, 0, false, false, 0, "donealign128", false, 0, 0, false),
};
static reloc_howto_type *
return false;
doit:
- bfd_seek (abfd, (long)(asect->rel_filepos), SEEK_SET);
+ bfd_seek (abfd, (file_ptr)(asect->rel_filepos), SEEK_SET);
count = reloc_size / sizeof (struct relocation_info);
relocs = (struct relocation_info *) bfd_xmalloc (reloc_size);
unsigned char *raw = (unsigned char *)rptr;
unsigned int symnum;
cache_ptr->address = bfd_h_get_32 (abfd, raw + 0);
+ cache_ptr->howto = 0;
if (abfd->xvec->header_byteorder_big_p)
{
symnum = (raw[4] << 16) | (raw[5] << 8) | raw[6];
*/
arelent tmp;
arelent *cursor = cache_ptr-1;
- unsigned int where = counter;
bfd_vma stop = cache_ptr->address;
tmp = *cache_ptr;
while (cursor->address > stop && cursor >= reloc_cache)
arelent **generic;
int r_extern;
int r_idx;
- int r_addend;
int incode_mask;
int len_1;
unsigned int count = section->reloc_count;
struct relocation_info *native, *natptr;
size_t natsize = count * sizeof (struct relocation_info);
int extern_mask, pcrel_mask, len_2, callj_mask;
- int len1;
if (count == 0) return true;
generic = section->orelocation;
native = ((struct relocation_info *) bfd_xmalloc (natsize));
if (!native) {
- bfd_error = no_memory;
- return false;
- }
+ bfd_error = no_memory;
+ return false;
+ }
if (abfd->xvec->header_byteorder_big_p)
{
callj_mask = 0x02;
incode_mask = 0x08;
}
-else
+ else
{
/* Little-endian bit field allocation order */
pcrel_mask = 0x01;
raw[7] = len_2 + incode_mask;
}
else {
- raw[7] = len_2;
- }
+ raw[7] = len_2;
+ }
if (output_section == &bfd_com_section
|| output_section == &bfd_abs_section
|| output_section == &bfd_und_section)
{
- /* Fill in symbol */
- r_extern = 1;
- r_idx = stoi((*(g->sym_ptr_ptr))->flags);
+
+ if (bfd_abs_section.symbol == sym)
+ {
+ /* Whoops, looked like an abs symbol, but is really an offset
+ from the abs section */
+ r_idx = 0;
+ r_extern = 0;
+ }
+ else
+ {
+ /* Fill in symbol */
+
+ r_extern = 1;
+ r_idx = stoi((*(g->sym_ptr_ptr))->flags);
+ }
}
else
{
}
if (abfd->xvec->header_byteorder_big_p) {
- raw[4] = (unsigned char) (r_idx >> 16);
- raw[5] = (unsigned char) (r_idx >> 8);
- raw[6] = (unsigned char) (r_idx );
- } else {
- raw[6] = (unsigned char) (r_idx >> 16);
- raw[5] = (unsigned char) (r_idx>> 8);
- raw[4] = (unsigned char) (r_idx );
- }
-if (r_extern)
- raw[7] |= extern_mask;
+ raw[4] = (unsigned char) (r_idx >> 16);
+ raw[5] = (unsigned char) (r_idx >> 8);
+ raw[6] = (unsigned char) (r_idx );
+ } else {
+ raw[6] = (unsigned char) (r_idx >> 16);
+ raw[5] = (unsigned char) (r_idx>> 8);
+ raw[4] = (unsigned char) (r_idx );
+ }
+ if (r_extern)
+ raw[7] |= extern_mask;
}
if (bfd_write ((PTR) native, 1, natsize, abfd) != natsize) {
- free((PTR)native);
- return false;
- }
+ free((PTR)native);
+ return false;
+ }
free ((PTR)native);
return true;
{
bfd_vma value;
asymbol *symbol = *(reloc->sym_ptr_ptr);
+
/* A symbol holds a pointer to a section, and an offset from the
base of the section. To relocate, we find where the section will
live in the output and add that in */
symbol->section->output_offset +
symbol->section->output_section->vma;
}
-
-
+
/* Add the value contained in the relocation */
value += (short)((reloc->addend) & 0xffff);
if (-1<<23 < (long)gap && (long)gap < 1<<23 )
{
-
/* Change the reloc type from 32bitcode possible 24, to 24bit
possible 32 */
/* This will be four bytes smaller in the long run */
shrink += 4 ;
perform_slip(symbols, 4, input_section, r->address-shrink +4);
-
-
}
return shrink;
}
arelent *r AND
unsigned int shrink)
{
- bfd_vma value = get_value(r,0);
-
-
bfd_vma dot = input_section->output_section->vma + input_section->output_offset + r->address;
bfd_vma gap;
- bfd_vma this_dot;
bfd_vma old_end;
bfd_vma new_end;
- int shrink_delta;
-int size = r->howto->size;
+ int shrink_delta;
+ int size = r->howto->size;
+
/* Reduce the size of the alignment so that it's still aligned but
smaller - the current size is already the same size as or bigger
than the alignment required. */
-
-
/* calculate the first byte following the padding before we optimize */
old_end = ((dot + size ) & ~size) + size+1;
/* work out where the new end will be - remember that we're smaller
if (shrink_delta)
{
-
/* Change the reloc so that it knows how far to align to */
r->howto = howto_done_align_table + (r->howto - howto_align_table);
r->addend = old_end ;
/* This will be N bytes smaller in the long run, adjust all the symbols */
-
-
-
perform_slip(symbols, shrink_delta, input_section, r->address - shrink );
shrink += shrink_delta;
}
{
arelent *r = *parent;
switch (r->howto->type) {
- case ALIGN:
+ case ALIGNER:
/* An alignment reloc */
shrink = aligncode(input_section, symbols, r,shrink);
new=true;
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT ),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ '_', /* symbol leading char */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
- 2, /* minumum alignment power */
+ 2, /* minumum alignment power */
-_do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
-_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
- {_bfd_dummy_target, b_out_object_p, /* bfd_check_format */
- bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, b_out_mkobject, /* bfd_set_format */
- _bfd_generic_mkarchive, bfd_false},
- {bfd_false, b_out_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
+ _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
+ _do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
+ {_bfd_dummy_target, b_out_object_p, /* bfd_check_format */
+ bfd_generic_archive_p, _bfd_dummy_target},
+ {bfd_false, b_out_mkobject, /* bfd_set_format */
+ _bfd_generic_mkarchive, bfd_false},
+ {bfd_false, b_out_write_object_contents, /* bfd_write_contents */
+ _bfd_write_archive_contents, bfd_false},
JUMP_TABLE(aout_32),
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* COFF stuff?! */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT ),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ '_', /* symbol leading char */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
2, /* minum align */
projects / deliverable / binutils-gdb.git / blobdiff