-/* BFD back-end for Hitachi Super-H COFF binaries.
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
- Free Software Foundation, Inc.
+/* BFD back-end for Renesas Super-H COFF binaries.
+ Copyright (C) 1993-2014 Free Software Foundation, Inc.
Contributed by Cygnus Support.
Written by Steve Chamberlain, <sac@cygnus.com>.
Relaxing code written by Ian Lance Taylor, <ian@cygnus.com>.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ 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., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
+#include "libiberty.h"
#include "libbfd.h"
#include "bfdlink.h"
#include "coff/sh.h"
#include "coff/internal.h"
+#undef bfd_pe_print_pdata
+
#ifdef COFF_WITH_PE
#include "coff/pe.h"
#ifndef COFF_IMAGE_WITH_PE
-static boolean sh_align_load_span
- PARAMS ((bfd *, asection *, bfd_byte *,
- boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
- PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));
+static bfd_boolean sh_align_load_span
+ (bfd *, asection *, bfd_byte *,
+ bfd_boolean (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma),
+ void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *);
#define _bfd_sh_align_load_span sh_align_load_span
#endif
-#endif
+
+#define bfd_pe_print_pdata _bfd_pe_print_ce_compressed_pdata
+
+#else
+
+#define bfd_pe_print_pdata NULL
+
+#endif /* COFF_WITH_PE. */
#include "libcoff.h"
/* Internal functions. */
-static bfd_reloc_status_type sh_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static long get_symbol_value PARAMS ((asymbol *));
-static boolean sh_relax_section
- PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *));
-static boolean sh_relax_delete_bytes
- PARAMS ((bfd *, asection *, bfd_vma, int));
-#ifndef COFF_IMAGE_WITH_PE
-static const struct sh_opcode *sh_insn_info PARAMS ((unsigned int));
-#endif
-static boolean sh_align_loads
- PARAMS ((bfd *, asection *, struct internal_reloc *, bfd_byte *, boolean *));
-static boolean sh_swap_insns
- PARAMS ((bfd *, asection *, PTR, bfd_byte *, bfd_vma));
-static boolean sh_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- struct internal_reloc *, struct internal_syment *, asection **));
-static bfd_byte *sh_coff_get_relocated_section_contents
- PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
- bfd_byte *, boolean, asymbol **));
#ifdef COFF_WITH_PE
/* Can't build import tables with 2**4 alignment. */
#define COFF_LONG_FILENAMES
#ifdef COFF_WITH_PE
-/* Return true if this relocation should
+/* Return TRUE if this relocation should
appear in the output .reloc section. */
-static boolean in_reloc_p (abfd, howto)
- bfd * abfd ATTRIBUTE_UNUSED;
- reloc_howto_type * howto;
+
+static bfd_boolean
+in_reloc_p (bfd * abfd ATTRIBUTE_UNUSED,
+ reloc_howto_type * howto)
{
return ! howto->pc_relative && howto->type != R_SH_IMAGEBASE;
}
#endif
+static bfd_reloc_status_type
+sh_reloc (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
+static bfd_boolean
+sh_relocate_section (bfd *, struct bfd_link_info *, bfd *, asection *,
+ bfd_byte *, struct internal_reloc *,
+ struct internal_syment *, asection **);
+static bfd_boolean
+sh_align_loads (bfd *, asection *, struct internal_reloc *,
+ bfd_byte *, bfd_boolean *);
+
/* The supported relocations. There are a lot of relocations defined
in coff/internal.h which we do not expect to ever see. */
static reloc_howto_type sh_coff_howtos[] =
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_imm32ce", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#else
EMPTY_HOWTO (2),
#endif
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_pcdisp8by2", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
EMPTY_HOWTO (11), /* R_SH_PCDISP8 */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_pcdisp12by2", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xfff, /* src_mask */
0xfff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
EMPTY_HOWTO (13),
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_imm32", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (15),
#ifdef COFF_WITH_PE
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"rva32", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
#else
EMPTY_HOWTO (16), /* R_SH_IMM8 */
#endif
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_pcrelimm8by2", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
HOWTO (R_SH_PCRELIMM8BY4, /* type */
2, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_unsigned, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_pcrelimm8by4", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
HOWTO (R_SH_IMM16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_imm16", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_SWITCH16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_switch16", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_SWITCH32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_switch32", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_USES, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_uses", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_COUNT, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_count", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_ALIGN, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_align", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_CODE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_code", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_DATA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_data", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_LABEL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_label", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_SH_SWITCH8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
sh_reloc, /* special_function */
"r_switch8", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xff, /* src_mask */
0xff, /* dst_mask */
- false) /* pcrel_offset */
+ FALSE) /* pcrel_offset */
};
#define SH_COFF_HOWTO_COUNT (sizeof sh_coff_howtos / sizeof sh_coff_howtos[0])
#ifndef COFF_WITH_PE
/* Swap the r_offset field in and out. */
-#define SWAP_IN_RELOC_OFFSET bfd_h_get_32
-#define SWAP_OUT_RELOC_OFFSET bfd_h_put_32
+#define SWAP_IN_RELOC_OFFSET H_GET_32
+#define SWAP_OUT_RELOC_OFFSET H_PUT_32
/* Swap out extra information in the reloc structure. */
#define SWAP_OUT_RELOC_EXTRA(abfd, src, dst) \
/* Get the value of a symbol, when performing a relocation. */
static long
-get_symbol_value (symbol)
- asymbol *symbol;
+get_symbol_value (asymbol *symbol)
{
bfd_vma relocation;
Copied from coff-i386. */
#define coff_rtype_to_howto coff_sh_rtype_to_howto
+
static reloc_howto_type *
-coff_sh_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
- bfd * abfd ATTRIBUTE_UNUSED;
- asection * sec;
- struct internal_reloc * rel;
- struct coff_link_hash_entry * h;
- struct internal_syment * sym;
- bfd_vma * addendp;
+coff_sh_rtype_to_howto (bfd * abfd ATTRIBUTE_UNUSED,
+ asection * sec,
+ struct internal_reloc * rel,
+ struct coff_link_hash_entry * h,
+ struct internal_syment * sym,
+ bfd_vma * addendp)
{
reloc_howto_type * howto;
return howto;
}
+#endif /* COFF_WITH_PE */
+
/* This structure is used to map BFD reloc codes to SH PE relocs. */
struct shcoff_reloc_map
{
- unsigned char bfd_reloc_val;
+ bfd_reloc_code_real_type bfd_reloc_val;
unsigned char shcoff_reloc_val;
};
+#ifdef COFF_WITH_PE
/* An array mapping BFD reloc codes to SH PE relocs. */
static const struct shcoff_reloc_map sh_reloc_map[] =
{
{ BFD_RELOC_RVA, R_SH_IMAGEBASE },
{ BFD_RELOC_CTOR, R_SH_IMM32CE },
};
+#else
+/* An array mapping BFD reloc codes to SH PE relocs. */
+static const struct shcoff_reloc_map sh_reloc_map[] =
+{
+ { BFD_RELOC_32, R_SH_IMM32 },
+ { BFD_RELOC_CTOR, R_SH_IMM32 },
+};
+#endif
/* Given a BFD reloc code, return the howto structure for the
corresponding SH PE reloc. */
#define coff_bfd_reloc_type_lookup sh_coff_reloc_type_lookup
+#define coff_bfd_reloc_name_lookup sh_coff_reloc_name_lookup
static reloc_howto_type *
-sh_coff_reloc_type_lookup (abfd, code)
- bfd * abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+sh_coff_reloc_type_lookup (bfd * abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
unsigned int i;
- for (i = 0; i < sizeof (sh_reloc_map) / sizeof (struct shcoff_reloc_map); i++)
- {
- if (sh_reloc_map[i].bfd_reloc_val == code)
- return &sh_coff_howtos[(int) sh_reloc_map[i].shcoff_reloc_val];
- }
+ for (i = ARRAY_SIZE (sh_reloc_map); i--;)
+ if (sh_reloc_map[i].bfd_reloc_val == code)
+ return &sh_coff_howtos[(int) sh_reloc_map[i].shcoff_reloc_val];
+
+ (*_bfd_error_handler) (_("SH Error: unknown reloc type %d"), code);
+ return NULL;
+}
+
+static reloc_howto_type *
+sh_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0; i < sizeof (sh_coff_howtos) / sizeof (sh_coff_howtos[0]); i++)
+ if (sh_coff_howtos[i].name != NULL
+ && strcasecmp (sh_coff_howtos[i].name, r_name) == 0)
+ return &sh_coff_howtos[i];
- fprintf (stderr, "SH Error: unknown reloc type %d\n", code);
return NULL;
}
-#endif /* COFF_WITH_PE */
/* This macro is used in coffcode.h to get the howto corresponding to
an internal reloc. */
/* This is the howto function for the SH relocations. */
static bfd_reloc_status_type
-sh_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
- error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol_in;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
+sh_reloc (bfd * abfd,
+ arelent * reloc_entry,
+ asymbol * symbol_in,
+ void * data,
+ asection * input_section,
+ bfd * output_bfd,
+ char ** error_message ATTRIBUTE_UNUSED)
{
unsigned long insn;
bfd_vma sym_value;
#endif
insn = bfd_get_32 (abfd, hit_data);
insn += sym_value + reloc_entry->addend;
- bfd_put_32 (abfd, insn, hit_data);
+ bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
break;
#ifdef COFF_WITH_PE
case R_SH_IMAGEBASE:
insn = bfd_get_32 (abfd, hit_data);
- insn += (sym_value + reloc_entry->addend
- - pe_data (input_section->output_section->owner)->pe_opthdr.ImageBase);
- bfd_put_32 (abfd, insn, hit_data);
+ insn += sym_value + reloc_entry->addend;
+ insn -= pe_data (input_section->output_section->owner)->pe_opthdr.ImageBase;
+ bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
break;
#endif
case R_SH_PCDISP:
if (insn & 0x800)
sym_value -= 0x1000;
insn = (insn & 0xf000) | (sym_value & 0xfff);
- bfd_put_16 (abfd, insn, hit_data);
+ bfd_put_16 (abfd, (bfd_vma) insn, hit_data);
if (sym_value < (bfd_vma) -0x1000 || sym_value >= 0x1000)
return bfd_reloc_overflow;
break;
#include "coffcode.h"
\f
+static bfd_boolean
+sh_relax_delete_bytes (bfd *, asection *, bfd_vma, int);
+
/* This function handles relaxing on the SH.
Function calls on the SH look like this:
align load and store instructions on four byte boundaries if we
can, by swapping them with one of the adjacent instructions. */
-static boolean
-sh_relax_section (abfd, sec, link_info, again)
- bfd *abfd;
- asection *sec;
- struct bfd_link_info *link_info;
- boolean *again;
+static bfd_boolean
+sh_relax_section (bfd *abfd,
+ asection *sec,
+ struct bfd_link_info *link_info,
+ bfd_boolean *again)
{
struct internal_reloc *internal_relocs;
- struct internal_reloc *free_relocs = NULL;
- boolean have_code;
+ bfd_boolean have_code;
struct internal_reloc *irel, *irelend;
bfd_byte *contents = NULL;
- bfd_byte *free_contents = NULL;
- *again = false;
+ *again = FALSE;
- if (link_info->relocateable
+ if (link_info->relocatable
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0)
- return true;
+ return TRUE;
- /* If this is the first time we have been called for this section,
- initialize the cooked size. */
- if (sec->_cooked_size == 0)
- sec->_cooked_size = sec->_raw_size;
+ if (coff_section_data (abfd, sec) == NULL)
+ {
+ bfd_size_type amt = sizeof (struct coff_section_tdata);
+ sec->used_by_bfd = bfd_zalloc (abfd, amt);
+ if (sec->used_by_bfd == NULL)
+ return FALSE;
+ }
internal_relocs = (_bfd_coff_read_internal_relocs
(abfd, sec, link_info->keep_memory,
- (bfd_byte *) NULL, false,
+ (bfd_byte *) NULL, FALSE,
(struct internal_reloc *) NULL));
if (internal_relocs == NULL)
goto error_return;
- if (! link_info->keep_memory)
- free_relocs = internal_relocs;
- have_code = false;
+ have_code = FALSE;
irelend = internal_relocs + sec->reloc_count;
for (irel = internal_relocs; irel < irelend; irel++)
bfd_signed_vma foff;
if (irel->r_type == R_SH_CODE)
- have_code = true;
+ have_code = TRUE;
if (irel->r_type != R_SH_USES)
continue;
/* Get the section contents. */
if (contents == NULL)
{
- if (coff_section_data (abfd, sec) != NULL
- && coff_section_data (abfd, sec)->contents != NULL)
+ if (coff_section_data (abfd, sec)->contents != NULL)
contents = coff_section_data (abfd, sec)->contents;
else
{
- contents = (bfd_byte *) bfd_malloc (sec->_raw_size);
- if (contents == NULL)
- goto error_return;
- free_contents = contents;
-
- if (! bfd_get_section_contents (abfd, sec, contents,
- (file_ptr) 0, sec->_raw_size))
+ if (!bfd_malloc_and_get_section (abfd, sec, &contents))
goto error_return;
}
}
laddr = irel->r_vaddr - sec->vma + 4;
/* Careful to sign extend the 32-bit offset. */
laddr += ((irel->r_offset & 0xffffffff) ^ 0x80000000) - 0x80000000;
- if (laddr >= sec->_raw_size)
+ if (laddr >= sec->size)
{
- (*_bfd_error_handler) ("%s: 0x%lx: warning: bad R_SH_USES offset",
- bfd_get_filename (abfd),
- (unsigned long) irel->r_vaddr);
+ (*_bfd_error_handler) ("%B: 0x%lx: warning: bad R_SH_USES offset",
+ abfd, (unsigned long) irel->r_vaddr);
continue;
}
insn = bfd_get_16 (abfd, contents + laddr);
if ((insn & 0xf000) != 0xd000)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: R_SH_USES points to unrecognized insn 0x%x",
- bfd_get_filename (abfd), (unsigned long) irel->r_vaddr, insn));
+ ("%B: 0x%lx: warning: R_SH_USES points to unrecognized insn 0x%x",
+ abfd, (unsigned long) irel->r_vaddr, insn));
continue;
}
on a four byte boundary. */
paddr = insn & 0xff;
paddr *= 4;
- paddr += (laddr + 4) &~ 3;
- if (paddr >= sec->_raw_size)
+ paddr += (laddr + 4) &~ (bfd_vma) 3;
+ if (paddr >= sec->size)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: bad R_SH_USES load offset",
- bfd_get_filename (abfd), (unsigned long) irel->r_vaddr));
+ ("%B: 0x%lx: warning: bad R_SH_USES load offset",
+ abfd, (unsigned long) irel->r_vaddr));
continue;
}
#ifdef COFF_WITH_PE
&& (irelfn->r_type == R_SH_IMM32
|| irelfn->r_type == R_SH_IMM32CE
- || irelfn->r_type == R_SH_IMAGEBASE))
+ || irelfn->r_type == R_SH_IMAGEBASE)
#else
- && irelfn->r_type == R_SH_IMM32)
+ && irelfn->r_type == R_SH_IMM32
#endif
+ )
break;
if (irelfn >= irelend)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: could not find expected reloc",
- bfd_get_filename (abfd), (unsigned long) paddr));
+ ("%B: 0x%lx: warning: could not find expected reloc",
+ abfd, (unsigned long) paddr));
continue;
}
if (sym.n_scnum != 0 && sym.n_scnum != sec->target_index)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: symbol in unexpected section",
- bfd_get_filename (abfd), (unsigned long) paddr));
+ ("%B: 0x%lx: warning: symbol in unexpected section",
+ abfd, (unsigned long) paddr));
continue;
}
that would be more work, but would require less memory when
the linker is run. */
- if (coff_section_data (abfd, sec) == NULL)
- {
- sec->used_by_bfd =
- ((PTR) bfd_zalloc (abfd, sizeof (struct coff_section_tdata)));
- if (sec->used_by_bfd == NULL)
- goto error_return;
- }
-
coff_section_data (abfd, sec)->relocs = internal_relocs;
- coff_section_data (abfd, sec)->keep_relocs = true;
- free_relocs = NULL;
+ coff_section_data (abfd, sec)->keep_relocs = TRUE;
coff_section_data (abfd, sec)->contents = contents;
- coff_section_data (abfd, sec)->keep_contents = true;
- free_contents = NULL;
+ coff_section_data (abfd, sec)->keep_contents = TRUE;
- obj_coff_keep_syms (abfd) = true;
+ obj_coff_keep_syms (abfd) = TRUE;
/* Replace the jsr with a bsr. */
it will be handled here like other internal PCDISP
relocs. */
bfd_put_16 (abfd,
- 0xb000 | ((foff >> 1) & 0xfff),
+ (bfd_vma) 0xb000 | ((foff >> 1) & 0xfff),
contents + irel->r_vaddr - sec->vma);
}
else
/* We can't fully resolve this yet, because the external
symbol value may be changed by future relaxing. We let
the final link phase handle it. */
- bfd_put_16 (abfd, 0xb000, contents + irel->r_vaddr - sec->vma);
+ bfd_put_16 (abfd, (bfd_vma) 0xb000,
+ contents + irel->r_vaddr - sec->vma);
}
/* See if there is another R_SH_USES reloc referring to the same
/* That will change things, so, just in case it permits some
other function call to come within range, we should relax
again. Note that this is not required, and it may be slow. */
- *again = true;
+ *again = TRUE;
/* Now check whether we got a COUNT reloc. */
if (irelcount >= irelend)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: warning: could not find expected COUNT reloc",
- bfd_get_filename (abfd), (unsigned long) paddr));
+ ("%B: 0x%lx: warning: could not find expected COUNT reloc",
+ abfd, (unsigned long) paddr));
continue;
}
just deleted one. */
if (irelcount->r_offset == 0)
{
- ((*_bfd_error_handler) ("%s: 0x%lx: warning: bad count",
- bfd_get_filename (abfd),
- (unsigned long) paddr));
+ ((*_bfd_error_handler) ("%B: 0x%lx: warning: bad count",
+ abfd, (unsigned long) paddr));
continue;
}
byte boundaries. */
if (have_code)
{
- boolean swapped;
+ bfd_boolean swapped;
/* Get the section contents. */
if (contents == NULL)
{
- if (coff_section_data (abfd, sec) != NULL
- && coff_section_data (abfd, sec)->contents != NULL)
+ if (coff_section_data (abfd, sec)->contents != NULL)
contents = coff_section_data (abfd, sec)->contents;
else
{
- contents = (bfd_byte *) bfd_malloc (sec->_raw_size);
- if (contents == NULL)
- goto error_return;
- free_contents = contents;
-
- if (! bfd_get_section_contents (abfd, sec, contents,
- (file_ptr) 0, sec->_raw_size))
+ if (!bfd_malloc_and_get_section (abfd, sec, &contents))
goto error_return;
}
}
if (swapped)
{
- if (coff_section_data (abfd, sec) == NULL)
- {
- sec->used_by_bfd =
- ((PTR) bfd_zalloc (abfd, sizeof (struct coff_section_tdata)));
- if (sec->used_by_bfd == NULL)
- goto error_return;
- }
-
coff_section_data (abfd, sec)->relocs = internal_relocs;
- coff_section_data (abfd, sec)->keep_relocs = true;
- free_relocs = NULL;
+ coff_section_data (abfd, sec)->keep_relocs = TRUE;
coff_section_data (abfd, sec)->contents = contents;
- coff_section_data (abfd, sec)->keep_contents = true;
- free_contents = NULL;
+ coff_section_data (abfd, sec)->keep_contents = TRUE;
- obj_coff_keep_syms (abfd) = true;
+ obj_coff_keep_syms (abfd) = TRUE;
}
}
- if (free_relocs != NULL)
+ if (internal_relocs != NULL
+ && internal_relocs != coff_section_data (abfd, sec)->relocs)
{
- free (free_relocs);
- free_relocs = NULL;
+ if (! link_info->keep_memory)
+ free (internal_relocs);
+ else
+ coff_section_data (abfd, sec)->relocs = internal_relocs;
}
- if (free_contents != NULL)
+ if (contents != NULL && contents != coff_section_data (abfd, sec)->contents)
{
if (! link_info->keep_memory)
- free (free_contents);
+ free (contents);
else
- {
- /* Cache the section contents for coff_link_input_bfd. */
- if (coff_section_data (abfd, sec) == NULL)
- {
- sec->used_by_bfd =
- ((PTR) bfd_zalloc (abfd, sizeof (struct coff_section_tdata)));
- if (sec->used_by_bfd == NULL)
- goto error_return;
- coff_section_data (abfd, sec)->relocs = NULL;
- }
- coff_section_data (abfd, sec)->contents = contents;
- }
+ /* Cache the section contents for coff_link_input_bfd. */
+ coff_section_data (abfd, sec)->contents = contents;
}
- return true;
+ return TRUE;
error_return:
- if (free_relocs != NULL)
- free (free_relocs);
- if (free_contents != NULL)
- free (free_contents);
- return false;
+ if (internal_relocs != NULL
+ && internal_relocs != coff_section_data (abfd, sec)->relocs)
+ free (internal_relocs);
+ if (contents != NULL && contents != coff_section_data (abfd, sec)->contents)
+ free (contents);
+ return FALSE;
}
/* Delete some bytes from a section while relaxing. */
-static boolean
-sh_relax_delete_bytes (abfd, sec, addr, count)
- bfd *abfd;
- asection *sec;
- bfd_vma addr;
- int count;
+static bfd_boolean
+sh_relax_delete_bytes (bfd *abfd,
+ asection *sec,
+ bfd_vma addr,
+ int count)
{
bfd_byte *contents;
struct internal_reloc *irel, *irelend;
power larger than the number of bytes we are deleting. */
irelalign = NULL;
- toaddr = sec->_cooked_size;
+ toaddr = sec->size;
irel = coff_section_data (abfd, sec)->relocs;
irelend = irel + sec->reloc_count;
}
/* Actually delete the bytes. */
- memmove (contents + addr, contents + addr + count, toaddr - addr - count);
+ memmove (contents + addr, contents + addr + count,
+ (size_t) (toaddr - addr - count));
if (irelalign == NULL)
- sec->_cooked_size -= count;
+ sec->size -= count;
else
{
int i;
BFD_ASSERT ((count & 1) == 0);
for (i = 0; i < count; i += 2)
- bfd_put_16 (abfd, NOP_OPCODE, contents + toaddr - count + i);
+ bfd_put_16 (abfd, (bfd_vma) NOP_OPCODE, contents + toaddr - count + i);
}
/* Adjust all the relocs. */
struct internal_syment sym;
int off, adjust, oinsn;
bfd_signed_vma voff = 0;
- boolean overflow;
+ bfd_boolean overflow;
/* Get the new reloc address. */
nraddr = irel->r_vaddr - sec->vma;
if (adjust != 0)
{
oinsn = insn;
- overflow = false;
+ overflow = FALSE;
switch (irel->r_type)
{
default:
case R_SH_PCRELIMM8BY2:
insn += adjust / 2;
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
break;
case R_SH_PCDISP:
insn += adjust / 2;
if ((oinsn & 0xf000) != (insn & 0xf000))
- overflow = true;
- bfd_put_16 (abfd, insn, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
break;
case R_SH_PCRELIMM8BY4:
++insn;
}
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
break;
case R_SH_SWITCH8:
voff += adjust;
if (voff < 0 || voff >= 0xff)
- overflow = true;
- bfd_put_8 (abfd, voff, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_8 (abfd, (bfd_vma) voff, contents + nraddr);
break;
case R_SH_SWITCH16:
voff += adjust;
if (voff < - 0x8000 || voff >= 0x8000)
- overflow = true;
- bfd_put_signed_16 (abfd, voff, contents + nraddr);
+ overflow = TRUE;
+ bfd_put_signed_16 (abfd, (bfd_vma) voff, contents + nraddr);
break;
case R_SH_SWITCH32:
voff += adjust;
- bfd_put_signed_32 (abfd, voff, contents + nraddr);
+ bfd_put_signed_32 (abfd, (bfd_vma) voff, contents + nraddr);
break;
case R_SH_USES:
if (overflow)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: fatal: reloc overflow while relaxing",
- bfd_get_filename (abfd), (unsigned long) irel->r_vaddr));
+ ("%B: 0x%lx: fatal: reloc overflow while relaxing",
+ abfd, (unsigned long) irel->r_vaddr));
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
}
continue;
/* We always cache the relocs. Perhaps, if info->keep_memory is
- false, we should free them, if we are permitted to, when we
+ FALSE, we should free them, if we are permitted to, when we
leave sh_coff_relax_section. */
internal_relocs = (_bfd_coff_read_internal_relocs
- (abfd, o, true, (bfd_byte *) NULL, false,
+ (abfd, o, TRUE, (bfd_byte *) NULL, FALSE,
(struct internal_reloc *) NULL));
if (internal_relocs == NULL)
- return false;
+ return FALSE;
ocontents = NULL;
irelscanend = internal_relocs + o->reloc_count;
ocontents = coff_section_data (abfd, o)->contents;
else
{
+ if (!bfd_malloc_and_get_section (abfd, o, &ocontents))
+ return FALSE;
/* We always cache the section contents.
- Perhaps, if info->keep_memory is false, we
+ Perhaps, if info->keep_memory is FALSE, we
should free them, if we are permitted to,
when we leave sh_coff_relax_section. */
- ocontents = (bfd_byte *) bfd_malloc (o->_raw_size);
- if (ocontents == NULL)
- return false;
- if (! bfd_get_section_contents (abfd, o, ocontents,
- (file_ptr) 0,
- o->_raw_size))
- return false;
coff_section_data (abfd, o)->contents = ocontents;
}
}
bfd_put_32 (abfd, val - count,
ocontents + irelscan->r_vaddr - o->vma);
- coff_section_data (abfd, o)->keep_contents = true;
+ coff_section_data (abfd, o)->keep_contents = TRUE;
}
}
}
|| obj_raw_syments (abfd) != NULL)
{
((*_bfd_error_handler)
- ("%s: fatal: generic symbols retrieved before relaxing",
- bfd_get_filename (abfd)));
+ ("%B: fatal: generic symbols retrieved before relaxing", abfd));
bfd_set_error (bfd_error_invalid_operation);
- return false;
+ return FALSE;
}
/* Adjust all the symbols. */
{
struct internal_syment isym;
- bfd_coff_swap_sym_in (abfd, (PTR) esym, (PTR) &isym);
+ bfd_coff_swap_sym_in (abfd, esym, &isym);
if (isym.n_scnum == sec->target_index
&& (bfd_vma) isym.n_value > addr
{
isym.n_value -= count;
- bfd_coff_swap_sym_out (abfd, (PTR) &isym, (PTR) esym);
+ bfd_coff_swap_sym_out (abfd, &isym, esym);
if (*sym_hash != NULL)
{
{
/* Tail recursion. */
return sh_relax_delete_bytes (abfd, sec, alignaddr,
- alignto - alignaddr);
+ (int) (alignto - alignaddr));
}
}
- return true;
+ return TRUE;
}
\f
/* This is yet another version of the SH opcode table, used to rapidly
#define SETSAS (0x40000)
#define SETSAS_REG(x) USESAS_REG (x)
+#define MAP(a) a, sizeof a / sizeof a[0]
+
#ifndef COFF_IMAGE_WITH_PE
-static boolean sh_insn_uses_reg
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int));
-static boolean sh_insn_sets_reg
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int));
-static boolean sh_insn_uses_or_sets_reg
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int));
-static boolean sh_insn_uses_freg
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int));
-static boolean sh_insn_sets_freg
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int));
-static boolean sh_insn_uses_or_sets_freg
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int));
-static boolean sh_insns_conflict
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int,
- const struct sh_opcode *));
-static boolean sh_load_use
- PARAMS ((unsigned int, const struct sh_opcode *, unsigned int,
- const struct sh_opcode *));
-#endif
-/* The opcode maps. */
-#define MAP(a) a, sizeof a / sizeof a[0]
+/* The opcode maps. */
static const struct sh_opcode sh_opcode00[] =
{
{ 0x00ba, SETS1 | USESSP } /* sts y1,rn */
};
-/* These sixteen instructions can be handled with one table entry below. */
-#if 0
- { 0x0002, SETS1 | USESSP }, /* stc sr,rn */
- { 0x0012, SETS1 | USESSP }, /* stc gbr,rn */
- { 0x0022, SETS1 | USESSP }, /* stc vbr,rn */
- { 0x0032, SETS1 | USESSP }, /* stc ssr,rn */
- { 0x0042, SETS1 | USESSP }, /* stc spc,rn */
- { 0x0052, SETS1 | USESSP }, /* stc mod,rn */
- { 0x0062, SETS1 | USESSP }, /* stc rs,rn */
- { 0x0072, SETS1 | USESSP }, /* stc re,rn */
- { 0x0082, SETS1 | USESSP }, /* stc r0_bank,rn */
- { 0x0092, SETS1 | USESSP }, /* stc r1_bank,rn */
- { 0x00a2, SETS1 | USESSP }, /* stc r2_bank,rn */
- { 0x00b2, SETS1 | USESSP }, /* stc r3_bank,rn */
- { 0x00c2, SETS1 | USESSP }, /* stc r4_bank,rn */
- { 0x00d2, SETS1 | USESSP }, /* stc r5_bank,rn */
- { 0x00e2, SETS1 | USESSP }, /* stc r6_bank,rn */
- { 0x00f2, SETS1 | USESSP } /* stc r7_bank,rn */
-#endif
-
static const struct sh_opcode sh_opcode02[] =
{
{ 0x0002, SETS1 | USESSP }, /* stc <special_reg>,rn */
{ 0x40b2, STORE | SETS1 | USES1 | USESSP }, /* sts.l y1,@-rn */
{ 0x40b6, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,y1 */
{ 0x40ba, SETSSP | USES1 } /* lds.l rm,y1 */
-#if 0 /* These groups sixteen insns can be
- handled with one table entry each below. */
- { 0x4003, STORE | SETS1 | USES1 | USESSP }, /* stc.l sr,@-rn */
- { 0x4013, STORE | SETS1 | USES1 | USESSP }, /* stc.l gbr,@-rn */
- { 0x4023, STORE | SETS1 | USES1 | USESSP }, /* stc.l vbr,@-rn */
- { 0x4033, STORE | SETS1 | USES1 | USESSP }, /* stc.l ssr,@-rn */
- { 0x4043, STORE | SETS1 | USES1 | USESSP }, /* stc.l spc,@-rn */
- { 0x4053, STORE | SETS1 | USES1 | USESSP }, /* stc.l mod,@-rn */
- { 0x4063, STORE | SETS1 | USES1 | USESSP }, /* stc.l rs,@-rn */
- { 0x4073, STORE | SETS1 | USES1 | USESSP }, /* stc.l re,@-rn */
- { 0x4083, STORE | SETS1 | USES1 | USESSP }, /* stc.l r0_bank,@-rn */
- ..
- { 0x40f3, STORE | SETS1 | USES1 | USESSP }, /* stc.l r7_bank,@-rn */
-
- { 0x4007, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,sr */
- { 0x4017, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,gbr */
- { 0x4027, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,vbr */
- { 0x4037, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,ssr */
- { 0x4047, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,spc */
- { 0x4057, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,mod */
- { 0x4067, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,rs */
- { 0x4077, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,re */
- { 0x4087, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,r0_bank */
- ..
- { 0x40f7, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,r7_bank */
-
- { 0x400e, SETSSP | USES1 }, /* ldc rm,sr */
- { 0x401e, SETSSP | USES1 }, /* ldc rm,gbr */
- { 0x402e, SETSSP | USES1 }, /* ldc rm,vbr */
- { 0x403e, SETSSP | USES1 }, /* ldc rm,ssr */
- { 0x404e, SETSSP | USES1 }, /* ldc rm,spc */
- { 0x405e, SETSSP | USES1 }, /* ldc rm,mod */
- { 0x406e, SETSSP | USES1 }, /* ldc rm,rs */
- { 0x407e, SETSSP | USES1 } /* ldc rm,re */
- { 0x408e, SETSSP | USES1 } /* ldc rm,r0_bank */
- ..
- { 0x40fe, SETSSP | USES1 } /* ldc rm,r7_bank */
-#endif
};
static const struct sh_opcode sh_opcode41[] =
{ MAP (sh_dsp_opcodef0), 0xfc0d }
};
-#ifndef COFF_IMAGE_WITH_PE
/* Given an instruction, return a pointer to the corresponding
sh_opcode structure. Return NULL if the instruction is not
recognized. */
static const struct sh_opcode *
-sh_insn_info (insn)
- unsigned int insn;
+sh_insn_info (unsigned int insn)
{
const struct sh_major_opcode *maj;
const struct sh_minor_opcode *min, *minend;
return NULL;
}
-/* See whether an instruction uses or sets a general purpose register */
-
-static boolean
-sh_insn_uses_or_sets_reg (insn, op, reg)
- unsigned int insn;
- const struct sh_opcode *op;
- unsigned int reg;
-{
- if (sh_insn_uses_reg (insn, op, reg))
- return true;
-
- return sh_insn_sets_reg (insn, op, reg);
-}
-
/* See whether an instruction uses a general purpose register. */
-static boolean
-sh_insn_uses_reg (insn, op, reg)
- unsigned int insn;
- const struct sh_opcode *op;
- unsigned int reg;
+static bfd_boolean
+sh_insn_uses_reg (unsigned int insn,
+ const struct sh_opcode *op,
+ unsigned int reg)
{
unsigned int f;
if ((f & USES1) != 0
&& USES1_REG (insn) == reg)
- return true;
+ return TRUE;
if ((f & USES2) != 0
&& USES2_REG (insn) == reg)
- return true;
+ return TRUE;
if ((f & USESR0) != 0
&& reg == 0)
- return true;
+ return TRUE;
if ((f & USESAS) && reg == USESAS_REG (insn))
- return true;
+ return TRUE;
if ((f & USESR8) && reg == 8)
- return true;
+ return TRUE;
- return false;
+ return FALSE;
}
/* See whether an instruction sets a general purpose register. */
-static boolean
-sh_insn_sets_reg (insn, op, reg)
- unsigned int insn;
- const struct sh_opcode *op;
- unsigned int reg;
+static bfd_boolean
+sh_insn_sets_reg (unsigned int insn,
+ const struct sh_opcode *op,
+ unsigned int reg)
{
unsigned int f;
if ((f & SETS1) != 0
&& SETS1_REG (insn) == reg)
- return true;
+ return TRUE;
if ((f & SETS2) != 0
&& SETS2_REG (insn) == reg)
- return true;
+ return TRUE;
if ((f & SETSR0) != 0
&& reg == 0)
- return true;
+ return TRUE;
if ((f & SETSAS) && reg == SETSAS_REG (insn))
- return true;
+ return TRUE;
- return false;
+ return FALSE;
}
-/* See whether an instruction uses or sets a floating point register */
+/* See whether an instruction uses or sets a general purpose register */
-static boolean
-sh_insn_uses_or_sets_freg (insn, op, reg)
- unsigned int insn;
- const struct sh_opcode *op;
- unsigned int reg;
+static bfd_boolean
+sh_insn_uses_or_sets_reg (unsigned int insn,
+ const struct sh_opcode *op,
+ unsigned int reg)
{
- if (sh_insn_uses_freg (insn, op, reg))
- return true;
+ if (sh_insn_uses_reg (insn, op, reg))
+ return TRUE;
- return sh_insn_sets_freg (insn, op, reg);
+ return sh_insn_sets_reg (insn, op, reg);
}
/* See whether an instruction uses a floating point register. */
-static boolean
-sh_insn_uses_freg (insn, op, freg)
- unsigned int insn;
- const struct sh_opcode *op;
- unsigned int freg;
+static bfd_boolean
+sh_insn_uses_freg (unsigned int insn,
+ const struct sh_opcode *op,
+ unsigned int freg)
{
unsigned int f;
if ((f & USESF1) != 0
&& (USESF1_REG (insn) & 0xe) == (freg & 0xe))
- return true;
+ return TRUE;
if ((f & USESF2) != 0
&& (USESF2_REG (insn) & 0xe) == (freg & 0xe))
- return true;
+ return TRUE;
if ((f & USESF0) != 0
&& freg == 0)
- return true;
+ return TRUE;
- return false;
+ return FALSE;
}
/* See whether an instruction sets a floating point register. */
-static boolean
-sh_insn_sets_freg (insn, op, freg)
- unsigned int insn;
- const struct sh_opcode *op;
- unsigned int freg;
+static bfd_boolean
+sh_insn_sets_freg (unsigned int insn,
+ const struct sh_opcode *op,
+ unsigned int freg)
{
unsigned int f;
if ((f & SETSF1) != 0
&& (SETSF1_REG (insn) & 0xe) == (freg & 0xe))
- return true;
+ return TRUE;
+
+ return FALSE;
+}
+
+/* See whether an instruction uses or sets a floating point register */
- return false;
+static bfd_boolean
+sh_insn_uses_or_sets_freg (unsigned int insn,
+ const struct sh_opcode *op,
+ unsigned int reg)
+{
+ if (sh_insn_uses_freg (insn, op, reg))
+ return TRUE;
+
+ return sh_insn_sets_freg (insn, op, reg);
}
/* See whether instructions I1 and I2 conflict, assuming I1 comes
before I2. OP1 and OP2 are the corresponding sh_opcode structures.
- This should return true if there is a conflict, or false if the
+ This should return TRUE if there is a conflict, or FALSE if the
instructions can be swapped safely. */
-static boolean
-sh_insns_conflict (i1, op1, i2, op2)
- unsigned int i1;
- const struct sh_opcode *op1;
- unsigned int i2;
- const struct sh_opcode *op2;
+static bfd_boolean
+sh_insns_conflict (unsigned int i1,
+ const struct sh_opcode *op1,
+ unsigned int i2,
+ const struct sh_opcode *op2)
{
unsigned int f1, f2;
FIXME: shouldn't test raw opcodes here. */
if (((i1 & 0xf0ff) == 0x4066 && (i2 & 0xf000) == 0xf000)
|| ((i2 & 0xf0ff) == 0x4066 && (i1 & 0xf000) == 0xf000))
- return true;
+ return TRUE;
if ((f1 & (BRANCH | DELAY)) != 0
|| (f2 & (BRANCH | DELAY)) != 0)
- return true;
+ return TRUE;
if (((f1 | f2) & SETSSP)
&& (f1 & (SETSSP | USESSP))
&& (f2 & (SETSSP | USESSP)))
- return true;
+ return TRUE;
if ((f1 & SETS1) != 0
&& sh_insn_uses_or_sets_reg (i2, op2, SETS1_REG (i1)))
- return true;
+ return TRUE;
if ((f1 & SETS2) != 0
&& sh_insn_uses_or_sets_reg (i2, op2, SETS2_REG (i1)))
- return true;
+ return TRUE;
if ((f1 & SETSR0) != 0
&& sh_insn_uses_or_sets_reg (i2, op2, 0))
- return true;
+ return TRUE;
if ((f1 & SETSAS)
&& sh_insn_uses_or_sets_reg (i2, op2, SETSAS_REG (i1)))
- return true;
+ return TRUE;
if ((f1 & SETSF1) != 0
&& sh_insn_uses_or_sets_freg (i2, op2, SETSF1_REG (i1)))
- return true;
+ return TRUE;
if ((f2 & SETS1) != 0
&& sh_insn_uses_or_sets_reg (i1, op1, SETS1_REG (i2)))
- return true;
+ return TRUE;
if ((f2 & SETS2) != 0
&& sh_insn_uses_or_sets_reg (i1, op1, SETS2_REG (i2)))
- return true;
+ return TRUE;
if ((f2 & SETSR0) != 0
&& sh_insn_uses_or_sets_reg (i1, op1, 0))
- return true;
+ return TRUE;
if ((f2 & SETSAS)
&& sh_insn_uses_or_sets_reg (i1, op1, SETSAS_REG (i2)))
- return true;
+ return TRUE;
if ((f2 & SETSF1) != 0
&& sh_insn_uses_or_sets_freg (i1, op1, SETSF1_REG (i2)))
- return true;
+ return TRUE;
/* The instructions do not conflict. */
- return false;
+ return FALSE;
}
/* I1 is a load instruction, and I2 is some other instruction. Return
- true if I1 loads a register which I2 uses. */
+ TRUE if I1 loads a register which I2 uses. */
-static boolean
-sh_load_use (i1, op1, i2, op2)
- unsigned int i1;
- const struct sh_opcode *op1;
- unsigned int i2;
- const struct sh_opcode *op2;
+static bfd_boolean
+sh_load_use (unsigned int i1,
+ const struct sh_opcode *op1,
+ unsigned int i2,
+ const struct sh_opcode *op2)
{
unsigned int f1;
f1 = op1->flags;
if ((f1 & LOAD) == 0)
- return false;
+ return FALSE;
/* If both SETS1 and SETSSP are set, that means a load to a special
register using postincrement addressing mode, which we don't care
if ((f1 & SETS1) != 0
&& (f1 & SETSSP) == 0
&& sh_insn_uses_reg (i2, op2, (i1 & 0x0f00) >> 8))
- return true;
+ return TRUE;
if ((f1 & SETSR0) != 0
&& sh_insn_uses_reg (i2, op2, 0))
- return true;
+ return TRUE;
if ((f1 & SETSF1) != 0
&& sh_insn_uses_freg (i2, op2, (i1 & 0x0f00) >> 8))
- return true;
+ return TRUE;
- return false;
+ return FALSE;
}
/* Try to align loads and stores within a span of memory. This is
passed to SWAP. PLABEL is a pointer to the current label in a
sorted list of labels; LABEL_END is the end of the list. START and
STOP are the range of memory to examine. If a swap is made,
- *PSWAPPED is set to true. */
+ *PSWAPPED is set to TRUE. */
#ifdef COFF_WITH_PE
static
#endif
-boolean
-_bfd_sh_align_load_span (abfd, sec, contents, swap, relocs,
- plabel, label_end, start, stop, pswapped)
- bfd *abfd;
- asection *sec;
- bfd_byte *contents;
- boolean (*swap) PARAMS ((bfd *, asection *, PTR, bfd_byte *, bfd_vma));
- PTR relocs;
- bfd_vma **plabel;
- bfd_vma *label_end;
- bfd_vma start;
- bfd_vma stop;
- boolean *pswapped;
+bfd_boolean
+_bfd_sh_align_load_span (bfd *abfd,
+ asection *sec,
+ bfd_byte *contents,
+ bfd_boolean (*swap) (bfd *, asection *, void *, bfd_byte *, bfd_vma),
+ void * relocs,
+ bfd_vma **plabel,
+ bfd_vma *label_end,
+ bfd_vma start,
+ bfd_vma stop,
+ bfd_boolean *pswapped)
{
int dsp = (abfd->arch_info->mach == bfd_mach_sh_dsp
|| abfd->arch_info->mach == bfd_mach_sh3_dsp);
desirable. In fact, it is counter-productive, since it interferes
with the schedules generated by the compiler. */
if (abfd->arch_info->mach == bfd_mach_sh4)
- return true;
+ return TRUE;
/* If we are linking sh[3]-dsp code, swap the FPU instructions for DSP
instructions. */
&& (prev_op->flags & (LOAD | STORE)) == 0
&& ! sh_insns_conflict (prev_insn, prev_op, insn, op))
{
- boolean ok;
+ bfd_boolean ok;
/* The load/store instruction does not have a label, and
there is a previous instruction; PREV_INSN is not
itself a load/store instruction, and PREV_INSN and
INSN do not conflict. */
- ok = true;
+ ok = TRUE;
if (i >= start + 4)
{
can not swap. */
if (prev2_op == NULL
|| (prev2_op->flags & DELAY) != 0)
- ok = false;
+ ok = FALSE;
/* If the instruction before PREV_INSN is a load,
and it sets a register which INSN uses, then
if (ok
&& (prev2_op->flags & LOAD) != 0
&& sh_load_use (prev2_insn, prev2_op, insn, op))
- ok = false;
+ ok = FALSE;
}
if (ok)
{
if (! (*swap) (abfd, sec, relocs, contents, i - 2))
- return false;
- *pswapped = true;
+ return FALSE;
+ *pswapped = TRUE;
continue;
}
}
&& (next_op->flags & (LOAD | STORE)) == 0
&& ! sh_insns_conflict (insn, op, next_insn, next_op))
{
- boolean ok;
+ bfd_boolean ok;
/* NEXT_INSN is not itself a load/store instruction,
and it does not conflict with INSN. */
- ok = true;
+ ok = TRUE;
/* If PREV_INSN is a load, and it sets a register
which NEXT_INSN uses, then putting NEXT_INSN
if (prev_op != NULL
&& (prev_op->flags & LOAD) != 0
&& sh_load_use (prev_insn, prev_op, next_insn, next_op))
- ok = false;
+ ok = FALSE;
/* If INSN is a load, and it sets a register which
the insn after NEXT_INSN uses, then doing the
next2_insn = bfd_get_16 (abfd, contents + i + 4);
next2_op = sh_insn_info (next2_insn);
- if ((next2_op->flags & (LOAD | STORE)) == 0
- && sh_load_use (insn, op, next2_insn, next2_op))
- ok = false;
+ if (next2_op == NULL
+ || ((next2_op->flags & (LOAD | STORE)) == 0
+ && sh_load_use (insn, op, next2_insn, next2_op)))
+ ok = FALSE;
}
if (ok)
{
if (! (*swap) (abfd, sec, relocs, contents, i))
- return false;
- *pswapped = true;
+ return FALSE;
+ *pswapped = TRUE;
continue;
}
}
}
}
- return true;
+ return TRUE;
}
#endif /* not COFF_IMAGE_WITH_PE */
-/* Look for loads and stores which we can align to four byte
- boundaries. See the longer comment above sh_relax_section for why
- this is desirable. This sets *PSWAPPED if some instruction was
- swapped. */
-
-static boolean
-sh_align_loads (abfd, sec, internal_relocs, contents, pswapped)
- bfd *abfd;
- asection *sec;
- struct internal_reloc *internal_relocs;
- bfd_byte *contents;
- boolean *pswapped;
-{
- struct internal_reloc *irel, *irelend;
- bfd_vma *labels = NULL;
- bfd_vma *label, *label_end;
-
- *pswapped = false;
-
- irelend = internal_relocs + sec->reloc_count;
-
- /* Get all the addresses with labels on them. */
- labels = (bfd_vma *) bfd_malloc (sec->reloc_count * sizeof (bfd_vma));
- if (labels == NULL)
- goto error_return;
- label_end = labels;
- for (irel = internal_relocs; irel < irelend; irel++)
- {
- if (irel->r_type == R_SH_LABEL)
- {
- *label_end = irel->r_vaddr - sec->vma;
- ++label_end;
- }
- }
-
- /* Note that the assembler currently always outputs relocs in
- address order. If that ever changes, this code will need to sort
- the label values and the relocs. */
-
- label = labels;
-
- for (irel = internal_relocs; irel < irelend; irel++)
- {
- bfd_vma start, stop;
-
- if (irel->r_type != R_SH_CODE)
- continue;
-
- start = irel->r_vaddr - sec->vma;
-
- for (irel++; irel < irelend; irel++)
- if (irel->r_type == R_SH_DATA)
- break;
- if (irel < irelend)
- stop = irel->r_vaddr - sec->vma;
- else
- stop = sec->_cooked_size;
-
- if (! _bfd_sh_align_load_span (abfd, sec, contents, sh_swap_insns,
- (PTR) internal_relocs, &label,
- label_end, start, stop, pswapped))
- goto error_return;
- }
-
- free (labels);
-
- return true;
-
- error_return:
- if (labels != NULL)
- free (labels);
- return false;
-}
-
/* Swap two SH instructions. */
-static boolean
-sh_swap_insns (abfd, sec, relocs, contents, addr)
- bfd *abfd;
- asection *sec;
- PTR relocs;
- bfd_byte *contents;
- bfd_vma addr;
+static bfd_boolean
+sh_swap_insns (bfd * abfd,
+ asection * sec,
+ void * relocs,
+ bfd_byte * contents,
+ bfd_vma addr)
{
struct internal_reloc *internal_relocs = (struct internal_reloc *) relocs;
unsigned short i1, i2;
/* Swap the instructions themselves. */
i1 = bfd_get_16 (abfd, contents + addr);
i2 = bfd_get_16 (abfd, contents + addr + 2);
- bfd_put_16 (abfd, i2, contents + addr);
- bfd_put_16 (abfd, i1, contents + addr + 2);
+ bfd_put_16 (abfd, (bfd_vma) i2, contents + addr);
+ bfd_put_16 (abfd, (bfd_vma) i1, contents + addr + 2);
/* Adjust all reloc addresses. */
irelend = internal_relocs + sec->reloc_count;
{
bfd_byte *loc;
unsigned short insn, oinsn;
- boolean overflow;
+ bfd_boolean overflow;
loc = contents + irel->r_vaddr - sec->vma;
- overflow = false;
+ overflow = FALSE;
switch (type)
{
default:
oinsn = insn;
insn += add / 2;
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, loc);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, loc);
break;
case R_SH_PCDISP:
oinsn = insn;
insn += add / 2;
if ((oinsn & 0xf000) != (insn & 0xf000))
- overflow = true;
- bfd_put_16 (abfd, insn, loc);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, loc);
break;
case R_SH_PCRELIMM8BY4:
oinsn = insn;
insn += add / 2;
if ((oinsn & 0xff00) != (insn & 0xff00))
- overflow = true;
- bfd_put_16 (abfd, insn, loc);
+ overflow = TRUE;
+ bfd_put_16 (abfd, (bfd_vma) insn, loc);
}
break;
if (overflow)
{
((*_bfd_error_handler)
- ("%s: 0x%lx: fatal: reloc overflow while relaxing",
- bfd_get_filename (abfd), (unsigned long) irel->r_vaddr));
+ ("%B: 0x%lx: fatal: reloc overflow while relaxing",
+ abfd, (unsigned long) irel->r_vaddr));
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
}
}
- return true;
+ return TRUE;
+}
+
+/* Look for loads and stores which we can align to four byte
+ boundaries. See the longer comment above sh_relax_section for why
+ this is desirable. This sets *PSWAPPED if some instruction was
+ swapped. */
+
+static bfd_boolean
+sh_align_loads (bfd *abfd,
+ asection *sec,
+ struct internal_reloc *internal_relocs,
+ bfd_byte *contents,
+ bfd_boolean *pswapped)
+{
+ struct internal_reloc *irel, *irelend;
+ bfd_vma *labels = NULL;
+ bfd_vma *label, *label_end;
+ bfd_size_type amt;
+
+ *pswapped = FALSE;
+
+ irelend = internal_relocs + sec->reloc_count;
+
+ /* Get all the addresses with labels on them. */
+ amt = (bfd_size_type) sec->reloc_count * sizeof (bfd_vma);
+ labels = (bfd_vma *) bfd_malloc (amt);
+ if (labels == NULL)
+ goto error_return;
+ label_end = labels;
+ for (irel = internal_relocs; irel < irelend; irel++)
+ {
+ if (irel->r_type == R_SH_LABEL)
+ {
+ *label_end = irel->r_vaddr - sec->vma;
+ ++label_end;
+ }
+ }
+
+ /* Note that the assembler currently always outputs relocs in
+ address order. If that ever changes, this code will need to sort
+ the label values and the relocs. */
+
+ label = labels;
+
+ for (irel = internal_relocs; irel < irelend; irel++)
+ {
+ bfd_vma start, stop;
+
+ if (irel->r_type != R_SH_CODE)
+ continue;
+
+ start = irel->r_vaddr - sec->vma;
+
+ for (irel++; irel < irelend; irel++)
+ if (irel->r_type == R_SH_DATA)
+ break;
+ if (irel < irelend)
+ stop = irel->r_vaddr - sec->vma;
+ else
+ stop = sec->size;
+
+ if (! _bfd_sh_align_load_span (abfd, sec, contents, sh_swap_insns,
+ internal_relocs, &label,
+ label_end, start, stop, pswapped))
+ goto error_return;
+ }
+
+ free (labels);
+
+ return TRUE;
+
+ error_return:
+ if (labels != NULL)
+ free (labels);
+ return FALSE;
}
\f
/* This is a modification of _bfd_coff_generic_relocate_section, which
will handle SH relaxing. */
-static boolean
-sh_relocate_section (output_bfd, info, input_bfd, input_section, contents,
- relocs, syms, sections)
- bfd *output_bfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- bfd_byte *contents;
- struct internal_reloc *relocs;
- struct internal_syment *syms;
- asection **sections;
+static bfd_boolean
+sh_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ struct internal_reloc *relocs,
+ struct internal_syment *syms,
+ asection **sections)
{
struct internal_reloc *rel;
struct internal_reloc *relend;
|| (unsigned long) symndx >= obj_raw_syment_count (input_bfd))
{
(*_bfd_error_handler)
- ("%s: illegal symbol index %ld in relocs",
- bfd_get_filename (input_bfd), symndx);
+ ("%B: illegal symbol index %ld in relocs",
+ input_bfd, symndx);
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
h = obj_coff_sym_hashes (input_bfd)[symndx];
sym = syms + symndx;
if (howto == NULL)
{
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
#ifdef COFF_WITH_PE
+ sec->output_section->vma
+ sec->output_offset);
}
- else if (! info->relocateable)
+ else if (! info->relocatable)
{
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 (symndx == -1)
name = "*ABS*";
else if (h != NULL)
- name = h->root.root.string;
+ name = NULL;
else if (sym->_n._n_n._n_zeroes == 0
&& sym->_n._n_n._n_offset != 0)
name = obj_coff_strings (input_bfd) + sym->_n._n_n._n_offset;
}
if (! ((*info->callbacks->reloc_overflow)
- (info, name, howto->name, (bfd_vma) 0, input_bfd,
- input_section, rel->r_vaddr - input_section->vma)))
- return false;
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section,
+ rel->r_vaddr - input_section->vma)))
+ return FALSE;
}
}
}
- return true;
+ return TRUE;
}
/* This is a version of bfd_generic_get_relocated_section_contents
which uses sh_relocate_section. */
static bfd_byte *
-sh_coff_get_relocated_section_contents (output_bfd, link_info, link_order,
- data, relocateable, symbols)
- bfd *output_bfd;
- struct bfd_link_info *link_info;
- struct bfd_link_order *link_order;
- bfd_byte *data;
- boolean relocateable;
- asymbol **symbols;
+sh_coff_get_relocated_section_contents (bfd *output_bfd,
+ struct bfd_link_info *link_info,
+ struct bfd_link_order *link_order,
+ bfd_byte *data,
+ bfd_boolean relocatable,
+ asymbol **symbols)
{
asection *input_section = link_order->u.indirect.section;
bfd *input_bfd = input_section->owner;
/* We only need to handle the case of relaxing, or of having a
particular set of section contents, specially. */
- if (relocateable
+ if (relocatable
|| coff_section_data (input_bfd, input_section) == NULL
|| coff_section_data (input_bfd, input_section)->contents == NULL)
return bfd_generic_get_relocated_section_contents (output_bfd, link_info,
link_order, data,
- relocateable,
+ relocatable,
symbols);
memcpy (data, coff_section_data (input_bfd, input_section)->contents,
- input_section->_raw_size);
+ (size_t) input_section->size);
if ((input_section->flags & SEC_RELOC) != 0
&& input_section->reloc_count > 0)
bfd_byte *esym, *esymend;
struct internal_syment *isymp;
asection **secpp;
+ bfd_size_type amt;
if (! _bfd_coff_get_external_symbols (input_bfd))
goto error_return;
internal_relocs = (_bfd_coff_read_internal_relocs
- (input_bfd, input_section, false, (bfd_byte *) NULL,
- false, (struct internal_reloc *) NULL));
+ (input_bfd, input_section, FALSE, (bfd_byte *) NULL,
+ FALSE, (struct internal_reloc *) NULL));
if (internal_relocs == NULL)
goto error_return;
- internal_syms = ((struct internal_syment *)
- bfd_malloc (obj_raw_syment_count (input_bfd)
- * sizeof (struct internal_syment)));
+ amt = obj_raw_syment_count (input_bfd);
+ amt *= sizeof (struct internal_syment);
+ internal_syms = (struct internal_syment *) bfd_malloc (amt);
if (internal_syms == NULL)
goto error_return;
- sections = (asection **) bfd_malloc (obj_raw_syment_count (input_bfd)
- * sizeof (asection *));
+ amt = obj_raw_syment_count (input_bfd);
+ amt *= sizeof (asection *);
+ sections = (asection **) bfd_malloc (amt);
if (sections == NULL)
goto error_return;
esymend = esym + obj_raw_syment_count (input_bfd) * symesz;
while (esym < esymend)
{
- bfd_coff_swap_sym_in (input_bfd, (PTR) esym, (PTR) isymp);
+ bfd_coff_swap_sym_in (input_bfd, esym, isymp);
if (isymp->n_scnum != 0)
*secpp = coff_section_from_bfd_index (input_bfd, isymp->n_scnum);
/* The target vectors. */
#ifndef TARGET_SHL_SYM
-CREATE_BIG_COFF_TARGET_VEC (shcoff_vec, "coff-sh", BFD_IS_RELAXABLE, 0, '_', NULL)
+CREATE_BIG_COFF_TARGET_VEC (sh_coff_vec, "coff-sh", BFD_IS_RELAXABLE, 0, '_', NULL, COFF_SWAP_TABLE)
#endif
#ifdef TARGET_SHL_SYM
#define TARGET_SYM TARGET_SHL_SYM
#else
-#define TARGET_SYM shlcoff_vec
+#define TARGET_SYM sh_coff_le_vec
#endif
#ifndef TARGET_SHL_NAME
#ifdef COFF_WITH_PE
CREATE_LITTLE_COFF_TARGET_VEC (TARGET_SYM, TARGET_SHL_NAME, BFD_IS_RELAXABLE,
- SEC_CODE | SEC_DATA, '_', NULL);
+ SEC_CODE | SEC_DATA, '_', NULL, COFF_SWAP_TABLE);
#else
CREATE_LITTLE_COFF_TARGET_VEC (TARGET_SYM, TARGET_SHL_NAME, BFD_IS_RELAXABLE,
- 0, '_', NULL)
+ 0, '_', NULL, COFF_SWAP_TABLE)
#endif
#ifndef TARGET_SHL_SYM
+
/* Some people want versions of the SH COFF target which do not align
to 16 byte boundaries. We implement that by adding a couple of new
target vectors. These are just like the ones above, but they
Otherwise we won't recognize the non default endianness. */
static const bfd_target *
-coff_small_object_p (abfd)
- bfd *abfd;
+coff_small_object_p (bfd *abfd)
{
if (abfd->target_defaulted)
{
/* Set the section alignment for the small versions. */
-static boolean
-coff_small_new_section_hook (abfd, section)
- bfd *abfd;
- asection *section;
+static bfd_boolean
+coff_small_new_section_hook (bfd *abfd, asection *section)
{
if (! coff_new_section_hook (abfd, section))
- return false;
+ return FALSE;
/* We must align to at least a four byte boundary, because longword
accesses must be on a four byte boundary. */
if (section->alignment_power == COFF_DEFAULT_SECTION_ALIGNMENT_POWER)
section->alignment_power = 2;
- return true;
+ return TRUE;
}
/* This is copied from bfd_coff_std_swap_table so that we can change
the default section alignment power. */
-static const bfd_coff_backend_data bfd_coff_small_swap_table =
+static bfd_coff_backend_data bfd_coff_small_swap_table =
{
coff_swap_aux_in, coff_swap_sym_in, coff_swap_lineno_in,
coff_swap_aux_out, coff_swap_sym_out,
coff_swap_scnhdr_out,
FILHSZ, AOUTSZ, SCNHSZ, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,
#ifdef COFF_LONG_FILENAMES
- true,
-#else
- false,
-#endif
-#ifdef COFF_LONG_SECTION_NAMES
- true,
+ TRUE,
#else
- false,
+ FALSE,
#endif
+ COFF_DEFAULT_LONG_SECTION_NAMES,
2,
#ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
- true,
+ TRUE,
#else
- false,
+ FALSE,
#endif
#ifdef COFF_DEBUG_STRING_WIDE_PREFIX
4,
#else
2,
#endif
+ 32768,
coff_swap_filehdr_in, coff_swap_aouthdr_in, coff_swap_scnhdr_in,
coff_swap_reloc_in, coff_bad_format_hook, coff_set_arch_mach_hook,
coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
coff_classify_symbol, coff_compute_section_file_positions,
coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
coff_adjust_symndx, coff_link_add_one_symbol,
- coff_link_output_has_begun, coff_final_link_postscript
+ coff_link_output_has_begun, coff_final_link_postscript,
+ bfd_pe_print_pdata
};
#define coff_small_close_and_cleanup \
#define coff_small_get_section_contents_in_window \
coff_get_section_contents_in_window
-extern const bfd_target shlcoff_small_vec;
+extern const bfd_target sh_coff_small_le_vec;
-const bfd_target shcoff_small_vec =
+const bfd_target sh_coff_small_vec =
{
"coff-sh-small", /* name */
bfd_target_coff_flavour,
'_', /* leading symbol underscore */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
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 */
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
- & shlcoff_small_vec,
+ & sh_coff_small_le_vec,
- (PTR) &bfd_coff_small_swap_table
+ & bfd_coff_small_swap_table
};
-const bfd_target shlcoff_small_vec =
+const bfd_target sh_coff_small_le_vec =
{
"coff-shl-small", /* name */
bfd_target_coff_flavour,
'_', /* leading symbol underscore */
'/', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
- & shcoff_small_vec,
+ & sh_coff_small_vec,
- (PTR) &bfd_coff_small_swap_table
+ & bfd_coff_small_swap_table
};
#endif