#include "coff/internal.h"
#include "libcoff.h"
-static long get_symbol_value PARAMS ((asymbol *));
-static bfd_reloc_status_type or32_reloc PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static boolean coff_or32_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, struct internal_reloc *, struct internal_syment *, asection **));
-static boolean coff_or32_adjust_symndx PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, struct internal_reloc *, boolean *));
-static void reloc_processing PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
+static long get_symbol_value
+ PARAMS ((asymbol *));
+static bfd_reloc_status_type or32_reloc
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_boolean coff_or32_relocate_section
+ PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
+ struct internal_reloc *, struct internal_syment *, asection **));
+static bfd_boolean coff_or32_adjust_symndx
+ PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
+ struct internal_reloc *, bfd_boolean *));
+static void reloc_processing
+ PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* Provided the symbol, returns the value reffed. */
static long
-get_symbol_value (symbol)
+get_symbol_value (symbol)
asymbol *symbol;
-{
+{
long relocation = 0;
if (bfd_is_com_section (symbol->section))
- relocation = 0;
- else
+ relocation = 0;
+ else
relocation = symbol->value +
symbol->section->output_section->vma +
symbol->section->output_offset;
{
/* The consth relocation comes in two parts, we have to remember
the state between calls, in these variables. */
- static boolean part1_consth_active = false;
+ static bfd_boolean part1_consth_active = FALSE;
static unsigned long part1_consth_value;
unsigned long insn;
unsigned long addr = reloc_entry->address ; /*+ input_section->vma*/
bfd_byte *hit_data =addr + (bfd_byte *)(data);
-
+
r_type = reloc_entry->howto->type;
- if (output_bfd)
+ if (output_bfd)
{
/* Partial linking - do nothing. */
reloc_entry->address += input_section->output_offset;
&& bfd_is_und_section (symbol_in->section))
{
/* Keep the state machine happy in case we're called again. */
- if (r_type == R_IHIHALF)
+ if (r_type == R_IHIHALF)
{
- part1_consth_active = true;
+ part1_consth_active = TRUE;
part1_consth_value = 0;
}
return bfd_reloc_undefined;
}
- if ((part1_consth_active) && (r_type != R_IHCONST))
+ if ((part1_consth_active) && (r_type != R_IHCONST))
{
- part1_consth_active = false;
+ part1_consth_active = FALSE;
*error_message = (char *) "Missing IHCONST";
return bfd_reloc_dangerous;
sym_value = get_symbol_value (symbol_in);
- switch (r_type)
+ switch (r_type)
{
- case R_IREL:
- insn = bfd_get_32(abfd, hit_data);
+ case R_IREL:
+ insn = bfd_get_32(abfd, hit_data);
/* Take the value in the field and sign extend it. */
signed_value = EXTRACT_JUMPTARG (insn);
{ /* Absolute jmp/call. */
insn |= (1<<24); /* Make it absolute. */
/* FIXME: Should we change r_type to R_IABS. */
- }
- else
+ }
+ else
#endif
{
/* Relative jmp/call, so subtract from the value the
signed_value -= (reloc_entry->address
+ input_section->output_section->vma
+ input_section->output_offset);
- if (signed_value > 0x7ffffff || signed_value < -0x8000000)
+ if (signed_value > 0x7ffffff || signed_value < -0x8000000)
return bfd_reloc_overflow;
}
signed_value >>= 2;
insn = INSERT_JUMPTARG (insn, signed_value);
- bfd_put_32 (abfd, insn, hit_data);
+ bfd_put_32 (abfd, insn, hit_data);
break;
- case R_ILOHALF:
- insn = bfd_get_32 (abfd, hit_data);
+ case R_ILOHALF:
+ insn = bfd_get_32 (abfd, hit_data);
unsigned_value = EXTRACT_HWORD (insn);
unsigned_value += sym_value + reloc_entry->addend;
insn = INSERT_HWORD (insn, unsigned_value);
- bfd_put_32 (abfd, insn, hit_data);
+ bfd_put_32 (abfd, insn, hit_data);
break;
case R_IHIHALF:
- insn = bfd_get_32 (abfd, hit_data);
+ insn = bfd_get_32 (abfd, hit_data);
- /* consth, part 1
+ /* consth, part 1
Just get the symbol value that is referenced. */
- part1_consth_active = true;
+ part1_consth_active = TRUE;
part1_consth_value = sym_value + reloc_entry->addend;
/* Don't modify insn until R_IHCONST. */
break;
- case R_IHCONST:
- insn = bfd_get_32 (abfd, hit_data);
+ case R_IHCONST:
+ insn = bfd_get_32 (abfd, hit_data);
- /* consth, part 2
+ /* consth, part 2
Now relocate the reference. */
- if (! part1_consth_active)
+ if (! part1_consth_active)
{
*error_message = (char *) "Missing IHIHALF";
return bfd_reloc_dangerous;
unsigned_value += part1_consth_value;
unsigned_value = unsigned_value >> 16;
insn = INSERT_HWORD (insn, unsigned_value);
- part1_consth_active = false;
- bfd_put_32 (abfd, insn, hit_data);
+ part1_consth_active = FALSE;
+ bfd_put_32 (abfd, insn, hit_data);
break;
case R_BYTE:
- insn = bfd_get_8 (abfd, hit_data);
- unsigned_value = insn + sym_value + reloc_entry->addend;
+ insn = bfd_get_8 (abfd, hit_data);
+ unsigned_value = insn + sym_value + reloc_entry->addend;
if (unsigned_value & 0xffffff00)
return bfd_reloc_overflow;
- bfd_put_8 (abfd, unsigned_value, hit_data);
+ bfd_put_8 (abfd, unsigned_value, hit_data);
break;
case R_HWORD:
- insn = bfd_get_16 (abfd, hit_data);
- unsigned_value = insn + sym_value + reloc_entry->addend;
+ insn = bfd_get_16 (abfd, hit_data);
+ unsigned_value = insn + sym_value + reloc_entry->addend;
if (unsigned_value & 0xffff0000)
return bfd_reloc_overflow;
- bfd_put_16 (abfd, insn, hit_data);
+ bfd_put_16 (abfd, insn, hit_data);
break;
case R_WORD:
- insn = bfd_get_32 (abfd, hit_data);
- insn += sym_value + reloc_entry->addend;
+ insn = bfd_get_32 (abfd, hit_data);
+ insn += sym_value + reloc_entry->addend;
bfd_put_32 (abfd, insn, hit_data);
break;
complain_on_overflow
special_function
relocation name
- partial_inplace
+ partial_inplace
src_mask
*/
/* FIXME: I'm not real sure about this table. */
-static reloc_howto_type howto_table[] =
+static reloc_howto_type howto_table[] =
{
- { R_ABS, 0, 3, 32, false, 0, complain_overflow_bitfield, or32_reloc, "ABS", true, 0xffffffff,0xffffffff, false },
+ { R_ABS, 0, 3, 32, FALSE, 0, complain_overflow_bitfield, or32_reloc, "ABS", TRUE, 0xffffffff,0xffffffff, FALSE },
EMPTY_HOWTO (1),
EMPTY_HOWTO (2),
EMPTY_HOWTO (3),
EMPTY_HOWTO (21),
EMPTY_HOWTO (22),
EMPTY_HOWTO (23),
- { R_IREL, 0, 3, 32, true, 0, complain_overflow_signed, or32_reloc, "IREL", true, 0xffffffff,0xffffffff, false },
- { R_IABS, 0, 3, 32, false, 0, complain_overflow_bitfield, or32_reloc, "IABS", true, 0xffffffff,0xffffffff, false },
- { R_ILOHALF, 0, 3, 16, true, 0, complain_overflow_signed, or32_reloc, "ILOHALF", true, 0x0000ffff,0x0000ffff, false },
- { R_IHIHALF, 0, 3, 16, true, 16,complain_overflow_signed, or32_reloc, "IHIHALF", true, 0xffff0000,0xffff0000, false },
- { R_IHCONST, 0, 3, 16, true, 0, complain_overflow_signed, or32_reloc, "IHCONST", true, 0xffff0000,0xffff0000, false },
- { R_BYTE, 0, 0, 8, false, 0, complain_overflow_bitfield, or32_reloc, "BYTE", true, 0x000000ff,0x000000ff, false },
- { R_HWORD, 0, 1, 16, false, 0, complain_overflow_bitfield, or32_reloc, "HWORD", true, 0x0000ffff,0x0000ffff, false },
- { R_WORD, 0, 2, 32, false, 0, complain_overflow_bitfield, or32_reloc, "WORD", true, 0xffffffff,0xffffffff, false },
+ { R_IREL, 0, 3, 32, TRUE, 0, complain_overflow_signed, or32_reloc, "IREL", TRUE, 0xffffffff,0xffffffff, FALSE },
+ { R_IABS, 0, 3, 32, FALSE, 0, complain_overflow_bitfield, or32_reloc, "IABS", TRUE, 0xffffffff,0xffffffff, FALSE },
+ { R_ILOHALF, 0, 3, 16, TRUE, 0, complain_overflow_signed, or32_reloc, "ILOHALF", TRUE, 0x0000ffff,0x0000ffff, FALSE },
+ { R_IHIHALF, 0, 3, 16, TRUE, 16,complain_overflow_signed, or32_reloc, "IHIHALF", TRUE, 0xffff0000,0xffff0000, FALSE },
+ { R_IHCONST, 0, 3, 16, TRUE, 0, complain_overflow_signed, or32_reloc, "IHCONST", TRUE, 0xffff0000,0xffff0000, FALSE },
+ { R_BYTE, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, or32_reloc, "BYTE", TRUE, 0x000000ff,0x000000ff, FALSE },
+ { R_HWORD, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, or32_reloc, "HWORD", TRUE, 0x0000ffff,0x0000ffff, FALSE },
+ { R_WORD, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, or32_reloc, "WORD", TRUE, 0xffffffff,0xffffffff, FALSE },
};
#define BADMAG(x) OR32BADMAG (x)
{
static bfd_vma ihihalf_vaddr = (bfd_vma) -1;
- relent->address = reloc->r_vaddr;
+ relent->address = reloc->r_vaddr;
relent->howto = howto_table + reloc->r_type;
- if (reloc->r_type == R_IHCONST)
- {
+ if (reloc->r_type == R_IHCONST)
+ {
/* The address of an R_IHCONST should always be the address of
the immediately preceding R_IHIHALF. relocs generated by gas
are correct, but relocs generated by High C are different (I
/* The reloc processing routine for the optimized COFF linker. */
-static boolean
+static bfd_boolean
coff_or32_relocate_section (output_bfd, info, input_bfd, input_section,
contents, relocs, syms, sections)
bfd *output_bfd ATTRIBUTE_UNUSED;
{
struct internal_reloc *rel;
struct internal_reloc *relend;
- boolean hihalf;
+ bfd_boolean hihalf;
bfd_vma hihalf_val;
/* If we are performing a relocateable link, we don't need to do a
thing. The caller will take care of adjusting the reloc
addresses and symbol indices. */
if (info->relocateable)
- return true;
+ return TRUE;
- hihalf = false;
+ hihalf = FALSE;
hihalf_val = 0;
rel = relocs;
struct internal_syment *sym;
asection *sec;
bfd_vma val;
- boolean overflow;
+ bfd_boolean overflow;
unsigned long insn;
long signed_value;
unsigned long unsigned_value;
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd, input_section,
- rel->r_vaddr - input_section->vma, true)))
- return false;
+ rel->r_vaddr - input_section->vma, TRUE)))
+ return FALSE;
}
}
if (! ((*info->callbacks->reloc_dangerous)
(info, "missing IHCONST reloc", input_bfd,
input_section, rel->r_vaddr - input_section->vma)))
- return false;
- hihalf = false;
+ return FALSE;
+ hihalf = FALSE;
}
}
- overflow = false;
+ overflow = FALSE;
switch (rel->r_type)
{
default:
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
case R_IREL:
insn = bfd_get_32 (input_bfd, loc);
+ (rel->r_vaddr - input_section->vma));
if (signed_value > 0x7ffffff || signed_value < - 0x8000000)
{
- overflow = true;
+ overflow = TRUE;
signed_value = 0;
}
}
case R_IHIHALF:
/* Save the value for the R_IHCONST reloc. */
- hihalf = true;
+ hihalf = TRUE;
hihalf_val = val;
break;
if (! ((*info->callbacks->reloc_dangerous)
(info, "missing IHIHALF reloc", input_bfd,
input_section, rel->r_vaddr - input_section->vma)))
- return false;
+ return FALSE;
hihalf_val = 0;
}
insn = INSERT_HWORD (insn, unsigned_value);
bfd_put_32 (input_bfd, (bfd_vma) insn, loc);
- hihalf = false;
+ hihalf = FALSE;
break;
case R_BYTE:
rstat = _bfd_relocate_contents (howto_table + rel->r_type,
input_bfd, val, loc);
if (rstat == bfd_reloc_overflow)
- overflow = true;
+ overflow = TRUE;
else if (rstat != bfd_reloc_ok)
abort ();
break;
(info, name, howto_table[rel->r_type].name, (bfd_vma) 0,
input_bfd, input_section,
rel->r_vaddr - input_section->vma)))
- return false;
+ return FALSE;
}
- }
+ }
- return true;
+ return TRUE;
}
#define coff_relocate_section coff_or32_relocate_section
/* We don't want to change the symndx of a R_IHCONST reloc, since it
is actually an addend, not a symbol index at all. */
-static boolean
+static bfd_boolean
coff_or32_adjust_symndx (obfd, info, ibfd, sec, irel, adjustedp)
bfd *obfd ATTRIBUTE_UNUSED;
struct bfd_link_info *info ATTRIBUTE_UNUSED;
bfd *ibfd ATTRIBUTE_UNUSED;
asection *sec ATTRIBUTE_UNUSED;
struct internal_reloc *irel;
- boolean *adjustedp;
+ bfd_boolean *adjustedp;
{
if (irel->r_type == R_IHCONST)
- *adjustedp = true;
+ *adjustedp = TRUE;
else
- *adjustedp = false;
- return true;
+ *adjustedp = FALSE;
+ return TRUE;
}
#define coff_adjust_symndx coff_or32_adjust_symndx
HAS_SYMS | HAS_LOCALS | WP_TEXT),
(SEC_HAS_CONTENTS | SEC_ALLOC | /* Section flags. */
- SEC_LOAD | SEC_RELOC |
+ SEC_LOAD | SEC_RELOC |
SEC_READONLY ),
'_', /* Leading underscore. */
'/', /* ar_pad_char. */
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16,
- {
+ {
_bfd_dummy_target,
coff_object_p,
bfd_generic_archive_p,
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
+
/* Alternative_target. */
#ifdef TARGET_LITTLE_SYM
& TARGET_LITTLE_SYM,
projects / deliverable / binutils-gdb.git / blobdiff