/* BFD back-end for Hitachi Super-H COFF binaries.
- Copyright 1993, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+ Copyright 1993, 94, 95, 96, 97, 98, 1999, 2000 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>.
#include "bfdlink.h"
#include "coff/sh.h"
#include "coff/internal.h"
+
+#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 *));
+
+#define _bfd_sh_align_load_span sh_align_load_span
+#endif
+#endif
+
#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_merge_private_data PARAMS ((bfd *, bfd *));
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 *, 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_DEFAULT_SECTION_ALIGNMENT_POWER 2
+#else
/* Default section alignment to 2**4. */
-#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (4)
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 4
+#endif
+
+#ifdef COFF_IMAGE_WITH_PE
+/* Align PE executables. */
+#define COFF_PAGE_SIZE 0x1000
+#endif
/* Generate long file names. */
#define COFF_LONG_FILENAMES
+#ifdef COFF_WITH_PE
+/* 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;
+{
+ return ! howto->pc_relative && howto->type != R_SH_IMAGEBASE;
+}
+#endif
+
/* 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 },
- { 1 },
- { 2 },
- { 3 }, /* R_SH_PCREL8 */
- { 4 }, /* R_SH_PCREL16 */
- { 5 }, /* R_SH_HIGH8 */
- { 6 }, /* R_SH_IMM24 */
- { 7 }, /* R_SH_LOW16 */
- { 8 },
- { 9 }, /* R_SH_PCDISP8BY4 */
+ EMPTY_HOWTO (0),
+ EMPTY_HOWTO (1),
+#ifdef COFF_WITH_PE
+ /* Windows CE */
+ HOWTO (R_SH_IMM32CE, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ sh_reloc, /* special_function */
+ "r_imm32ce", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ false), /* pcrel_offset */
+#else
+ EMPTY_HOWTO (2),
+#endif
+ EMPTY_HOWTO (3), /* R_SH_PCREL8 */
+ EMPTY_HOWTO (4), /* R_SH_PCREL16 */
+ EMPTY_HOWTO (5), /* R_SH_HIGH8 */
+ EMPTY_HOWTO (6), /* R_SH_IMM24 */
+ EMPTY_HOWTO (7), /* R_SH_LOW16 */
+ EMPTY_HOWTO (8),
+ EMPTY_HOWTO (9), /* R_SH_PCDISP8BY4 */
HOWTO (R_SH_PCDISP8BY2, /* type */
1, /* rightshift */
0xff, /* dst_mask */
true), /* pcrel_offset */
- { 11 }, /* R_SH_PCDISP8 */
+ EMPTY_HOWTO (11), /* R_SH_PCDISP8 */
HOWTO (R_SH_PCDISP, /* type */
1, /* rightshift */
0xfff, /* dst_mask */
true), /* pcrel_offset */
- { 13 },
+ EMPTY_HOWTO (13),
HOWTO (R_SH_IMM32, /* type */
0, /* rightshift */
0xffffffff, /* dst_mask */
false), /* pcrel_offset */
- { 15 },
- { 16 }, /* R_SH_IMM8 */
- { 17 }, /* R_SH_IMM8BY2 */
- { 18 }, /* R_SH_IMM8BY4 */
- { 19 }, /* R_SH_IMM4 */
- { 20 }, /* R_SH_IMM4BY2 */
- { 21 }, /* R_SH_IMM4BY4 */
+ EMPTY_HOWTO (15),
+#ifdef COFF_WITH_PE
+ HOWTO (R_SH_IMAGEBASE, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ sh_reloc, /* special_function */
+ "rva32", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ false), /* pcrel_offset */
+#else
+ EMPTY_HOWTO (16), /* R_SH_IMM8 */
+#endif
+ EMPTY_HOWTO (17), /* R_SH_IMM8BY2 */
+ EMPTY_HOWTO (18), /* R_SH_IMM8BY4 */
+ EMPTY_HOWTO (19), /* R_SH_IMM4 */
+ EMPTY_HOWTO (20), /* R_SH_IMM4BY2 */
+ EMPTY_HOWTO (21), /* R_SH_IMM4BY4 */
HOWTO (R_SH_PCRELIMM8BY2, /* type */
1, /* rightshift */
/* FIXME: This should not be set here. */
#define __A_MAGIC_SET__
+#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
dst->r_stuff[1] = 'C'; \
} \
while (0)
+#endif
/* Get the value of a symbol, when performing a relocation. */
return relocation;
}
+#ifdef COFF_WITH_PE
+/* Convert an rtype to howto for the COFF backend linker.
+ 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;
+{
+ reloc_howto_type * howto;
+
+ howto = sh_coff_howtos + rel->r_type;
+
+ *addendp = 0;
+
+ if (howto->pc_relative)
+ *addendp += sec->vma;
+
+ if (sym != NULL && sym->n_scnum == 0 && sym->n_value != 0)
+ {
+ /* This is a common symbol. The section contents include the
+ size (sym->n_value) as an addend. The relocate_section
+ function will be adding in the final value of the symbol. We
+ need to subtract out the current size in order to get the
+ correct result. */
+ BFD_ASSERT (h != NULL);
+ }
+
+ if (howto->pc_relative)
+ {
+ *addendp -= 4;
+
+ /* If the symbol is defined, then the generic code is going to
+ add back the symbol value in order to cancel out an
+ adjustment it made to the addend. However, we set the addend
+ to 0 at the start of this function. We need to adjust here,
+ to avoid the adjustment the generic code will make. FIXME:
+ This is getting a bit hackish. */
+ if (sym != NULL && sym->n_scnum != 0)
+ *addendp -= sym->n_value;
+ }
+
+ if (rel->r_type == R_SH_IMAGEBASE)
+ *addendp -= pe_data (sec->output_section->owner)->pe_opthdr.ImageBase;
+
+ return howto;
+}
+
+/* This structure is used to map BFD reloc codes to SH PE relocs. */
+struct shcoff_reloc_map
+{
+ unsigned char bfd_reloc_val;
+ unsigned char shcoff_reloc_val;
+};
+
+/* An array mapping BFD reloc codes to SH PE relocs. */
+static const struct shcoff_reloc_map sh_reloc_map[] =
+{
+ { BFD_RELOC_32, R_SH_IMM32CE },
+ { BFD_RELOC_RVA, R_SH_IMAGEBASE },
+ { BFD_RELOC_CTOR, R_SH_IMM32CE },
+};
+
+/* 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
+
+static reloc_howto_type *
+sh_coff_reloc_type_lookup (abfd, code)
+ 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];
+ }
+
+ 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. */
PTR data;
asection *input_section;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
unsigned long insn;
bfd_vma sym_value;
/* Almost all relocs have to do with relaxing. If any work must be
done for them, it has been done in sh_relax_section. */
if (r_type != R_SH_IMM32
+#ifdef COFF_WITH_PE
+ && r_type != R_SH_IMM32CE
+ && r_type != R_SH_IMAGEBASE
+#endif
&& (r_type != R_SH_PCDISP
|| (symbol_in->flags & BSF_LOCAL) != 0))
return bfd_reloc_ok;
switch (r_type)
{
case R_SH_IMM32:
+#ifdef COFF_WITH_PE
+ case R_SH_IMM32CE:
+#endif
insn = bfd_get_32 (abfd, hit_data);
insn += sym_value + reloc_entry->addend;
bfd_put_32 (abfd, 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);
+ break;
+#endif
case R_SH_PCDISP:
insn = bfd_get_16 (abfd, hit_data);
sym_value += reloc_entry->addend;
return bfd_reloc_ok;
}
-/* This routine checks for linking big and little endian objects
- together. */
-
-static boolean
-sh_merge_private_data (ibfd, obfd)
- bfd *ibfd;
- bfd *obfd;
-{
- if (ibfd->xvec->byteorder != obfd->xvec->byteorder
- && obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
- {
- (*_bfd_error_handler)
- ("%s: compiled for a %s endian system and target is %s endian",
- bfd_get_filename (ibfd),
- bfd_big_endian (ibfd) ? "big" : "little",
- bfd_big_endian (obfd) ? "big" : "little");
-
- bfd_set_error (bfd_error_wrong_format);
- return false;
- }
-
- return true;
-}
-
-#define coff_bfd_merge_private_bfd_data sh_merge_private_data
+#define coff_bfd_merge_private_bfd_data _bfd_generic_verify_endian_match
/* We can do relaxing. */
#define coff_bfd_relax_section sh_relax_section
paddr += sec->vma;
for (irelfn = internal_relocs; irelfn < irelend; irelfn++)
if (irelfn->r_vaddr == paddr
+#ifdef COFF_WITH_PE
+ && (irelfn->r_type == R_SH_IMM32
+ || irelfn->r_type == R_SH_IMM32CE
+ || irelfn->r_type == R_SH_IMAGEBASE))
+
+#else
&& irelfn->r_type == R_SH_IMM32)
+#endif
break;
if (irelfn >= irelend)
{
break;
case R_SH_IMM32:
+#ifdef COFF_WITH_PE
+ case R_SH_IMM32CE:
+ case R_SH_IMAGEBASE:
+#endif
/* If this reloc is against a symbol defined in this
section, and the symbol will not be adjusted below, we
must check the addend to see it will put the value in
{
struct internal_syment sym;
+#ifdef COFF_WITH_PE
+ if (irelscan->r_type != R_SH_IMM32
+ && irelscan->r_type != R_SH_IMAGEBASE
+ && irelscan->r_type != R_SH_IMM32CE)
+#else
if (irelscan->r_type != R_SH_IMM32)
+#endif
continue;
bfd_coff_swap_sym_in (abfd,
mask value in the sh_major_opcode structure. */
unsigned short opcode;
/* Flags for this instruction. */
- unsigned short flags;
+ unsigned long flags;
};
/* Flag which appear in the sh_opcode structure. */
/* This instruction uses the value in the register in the field at
mask 0x0f00 of the instruction. */
#define USES1 (0x10)
+#define USES1_REG(x) ((x & 0x0f00) >> 8)
/* This instruction uses the value in the register in the field at
mask 0x00f0 of the instruction. */
#define USES2 (0x20)
+#define USES2_REG(x) ((x & 0x00f0) >> 4)
/* This instruction uses the value in register 0. */
#define USESR0 (0x40)
/* This instruction sets the value in the register in the field at
mask 0x0f00 of the instruction. */
#define SETS1 (0x80)
+#define SETS1_REG(x) ((x & 0x0f00) >> 8)
/* This instruction sets the value in the register in the field at
mask 0x00f0 of the instruction. */
#define SETS2 (0x100)
+#define SETS2_REG(x) ((x & 0x00f0) >> 4)
/* This instruction sets register 0. */
#define SETSR0 (0x200)
/* This instruction uses the floating point register in the field at
mask 0x0f00 of the instruction. */
#define USESF1 (0x1000)
+#define USESF1_REG(x) ((x & 0x0f00) >> 8)
/* This instruction uses the floating point register in the field at
mask 0x00f0 of the instruction. */
#define USESF2 (0x2000)
+#define USESF2_REG(x) ((x & 0x00f0) >> 4)
/* This instruction uses floating point register 0. */
#define USESF0 (0x4000)
/* This instruction sets the floating point register in the field at
mask 0x0f00 of the instruction. */
#define SETSF1 (0x8000)
+#define SETSF1_REG(x) ((x & 0x0f00) >> 8)
+
+#define USESAS (0x10000)
+#define USESAS_REG(x) (((((x) >> 8) - 2) & 3) + 2)
+#define USESR8 (0x20000)
+#define SETSAS (0x40000)
+#define SETSAS_REG(x) USESAS_REG (x)
+#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]
static const struct sh_opcode sh_opcode01[] =
{
- { 0x0002, SETS1 | USESSP }, /* stc sr,rn */
{ 0x0003, BRANCH | DELAY | USES1 | SETSSP }, /* bsrf rn */
{ 0x000a, SETS1 | USESSP }, /* sts mach,rn */
- { 0x0012, SETS1 | USESSP }, /* stc gbr,rn */
{ 0x001a, SETS1 | USESSP }, /* sts macl,rn */
- { 0x0022, SETS1 | USESSP }, /* stc vbr,rn */
{ 0x0023, BRANCH | DELAY | USES1 }, /* braf rn */
{ 0x0029, SETS1 | USESSP }, /* movt rn */
{ 0x002a, SETS1 | USESSP }, /* sts pr,rn */
+ { 0x005a, SETS1 | USESSP }, /* sts fpul,rn */
+ { 0x006a, SETS1 | USESSP }, /* sts fpscr,rn / sts dsr,rn */
+ { 0x0083, LOAD | USES1 }, /* pref @rn */
+ { 0x007a, SETS1 | USESSP }, /* sts a0,rn */
+ { 0x008a, SETS1 | USESSP }, /* sts x0,rn */
+ { 0x009a, SETS1 | USESSP }, /* sts x1,rn */
+ { 0x00aa, SETS1 | USESSP }, /* sts y0,rn */
+ { 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 */
- { 0x005a, SETS1 | USESSP }, /* sts fpul,rn */
- { 0x006a, SETS1 | USESSP }, /* sts fpscr,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 */
- { 0x0083, LOAD | USES1 }, /* pref @rn */
{ 0x0092, SETS1 | USESSP }, /* stc r1_bank,rn */
{ 0x00a2, SETS1 | USESSP }, /* stc r2_bank,rn */
{ 0x00b2, SETS1 | USESSP }, /* stc r3_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 */
{ 0x0004, STORE | USES1 | USES2 | USESR0 }, /* mov.b rm,@(r0,rn) */
{ 0x0005, STORE | USES1 | USES2 | USESR0 }, /* mov.w rm,@(r0,rn) */
{ 0x0006, STORE | USES1 | USES2 | USESR0 }, /* mov.l rm,@(r0,rn) */
{ 0x4000, SETS1 | SETSSP | USES1 }, /* shll rn */
{ 0x4001, SETS1 | SETSSP | USES1 }, /* shlr rn */
{ 0x4002, STORE | SETS1 | USES1 | USESSP }, /* sts.l mach,@-rn */
- { 0x4003, STORE | SETS1 | USES1 | USESSP }, /* stc.l sr,@-rn */
{ 0x4004, SETS1 | SETSSP | USES1 }, /* rotl rn */
{ 0x4005, SETS1 | SETSSP | USES1 }, /* rotr rn */
{ 0x4006, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,mach */
- { 0x4007, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,sr */
{ 0x4008, SETS1 | USES1 }, /* shll2 rn */
{ 0x4009, SETS1 | USES1 }, /* shlr2 rn */
{ 0x400a, SETSSP | USES1 }, /* lds rm,mach */
{ 0x400b, BRANCH | DELAY | USES1 }, /* jsr @rn */
- { 0x400e, SETSSP | USES1 }, /* ldc rm,sr */
{ 0x4010, SETS1 | SETSSP | USES1 }, /* dt rn */
{ 0x4011, SETSSP | USES1 }, /* cmp/pz rn */
{ 0x4012, STORE | SETS1 | USES1 | USESSP }, /* sts.l macl,@-rn */
- { 0x4013, STORE | SETS1 | USES1 | USESSP }, /* stc.l gbr,@-rn */
+ { 0x4014, SETSSP | USES1 }, /* setrc rm */
{ 0x4015, SETSSP | USES1 }, /* cmp/pl rn */
{ 0x4016, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,macl */
- { 0x4017, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,gbr */
{ 0x4018, SETS1 | USES1 }, /* shll8 rn */
{ 0x4019, SETS1 | USES1 }, /* shlr8 rn */
{ 0x401a, SETSSP | USES1 }, /* lds rm,macl */
{ 0x401b, LOAD | SETSSP | USES1 }, /* tas.b @rn */
- { 0x401e, SETSSP | USES1 }, /* ldc rm,gbr */
{ 0x4020, SETS1 | SETSSP | USES1 }, /* shal rn */
{ 0x4021, SETS1 | SETSSP | USES1 }, /* shar rn */
{ 0x4022, STORE | SETS1 | USES1 | USESSP }, /* sts.l pr,@-rn */
- { 0x4023, STORE | SETS1 | USES1 | USESSP }, /* stc.l vbr,@-rn */
{ 0x4024, SETS1 | SETSSP | USES1 | USESSP }, /* rotcl rn */
{ 0x4025, SETS1 | SETSSP | USES1 | USESSP }, /* rotcr rn */
{ 0x4026, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,pr */
- { 0x4027, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,vbr */
{ 0x4028, SETS1 | USES1 }, /* shll16 rn */
{ 0x4029, SETS1 | USES1 }, /* shlr16 rn */
{ 0x402a, SETSSP | USES1 }, /* lds rm,pr */
{ 0x402b, BRANCH | DELAY | USES1 }, /* jmp @rn */
- { 0x402e, SETSSP | USES1 }, /* ldc rm,vbr */
+ { 0x4052, STORE | SETS1 | USES1 | USESSP }, /* sts.l fpul,@-rn */
+ { 0x4056, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,fpul */
+ { 0x405a, SETSSP | USES1 }, /* lds.l rm,fpul */
+ { 0x4062, STORE | SETS1 | USES1 | USESSP }, /* sts.l fpscr / dsr,@-rn */
+ { 0x4066, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,fpscr / dsr */
+ { 0x406a, SETSSP | USES1 }, /* lds rm,fpscr / lds rm,dsr */
+ { 0x4072, STORE | SETS1 | USES1 | USESSP }, /* sts.l a0,@-rn */
+ { 0x4076, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,a0 */
+ { 0x407a, SETSSP | USES1 }, /* lds.l rm,a0 */
+ { 0x4082, STORE | SETS1 | USES1 | USESSP }, /* sts.l x0,@-rn */
+ { 0x4086, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,x0 */
+ { 0x408a, SETSSP | USES1 }, /* lds.l rm,x0 */
+ { 0x4092, STORE | SETS1 | USES1 | USESSP }, /* sts.l x1,@-rn */
+ { 0x4096, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,x1 */
+ { 0x409a, SETSSP | USES1 }, /* lds.l rm,x1 */
+ { 0x40a2, STORE | SETS1 | USES1 | USESSP }, /* sts.l y0,@-rn */
+ { 0x40a6, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,y0 */
+ { 0x40aa, SETSSP | USES1 }, /* lds.l rm,y0 */
+ { 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 */
- { 0x4037, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,ssr */
- { 0x403e, SETSSP | USES1 }, /* ldc rm,ssr */
{ 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 */
- { 0x4052, STORE | SETS1 | USES1 | USESSP }, /* sts.l fpul,@-rn */
- { 0x4056, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,fpul */
- { 0x405a, SETSSP | USES1 }, /* lds.l rm,fpul */
- { 0x4062, STORE | SETS1 | USES1 | USESSP }, /* sts.l fpscr,@-rn */
- { 0x4066, LOAD | SETS1 | SETSSP | USES1 }, /* lds.l @rm+,fpscr */
- { 0x406a, SETSSP | USES1 } /* lds rm,fpscr */
+ { 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[] =
{
- { 0x4083, STORE | SETS1 | USES1 | USESSP }, /* stc.l rx_bank,@-rn */
- { 0x4087, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,rx_bank */
- { 0x408e, SETSSP | USES1 } /* ldc rm,rx_bank */
-};
-
-static const struct sh_opcode sh_opcode42[] =
-{
- { 0x400c, SETS1 | USES1 | USES2 }, /* shad rm,rn */
- { 0x400d, SETS1 | USES1 | USES2 }, /* shld rm,rn */
+ { 0x4003, STORE | SETS1 | USES1 | USESSP }, /* stc.l <special_reg>,@-rn */
+ { 0x4007, LOAD | SETS1 | SETSSP | USES1 }, /* ldc.l @rm+,<special_reg> */
+ { 0x400c, SETS1 | USES1 | USES2 }, /* shad rm,rn */
+ { 0x400d, SETS1 | USES1 | USES2 }, /* shld rm,rn */
+ { 0x400e, SETSSP | USES1 }, /* ldc rm,<special_reg> */
{ 0x400f, LOAD|SETS1|SETS2|SETSSP|USES1|USES2|USESSP }, /* mac.w @rm+,@rn+ */
};
static const struct sh_minor_opcode sh_opcode4[] =
{
{ MAP (sh_opcode40), 0xf0ff },
- { MAP (sh_opcode41), 0xf08f },
- { MAP (sh_opcode42), 0xf00f }
+ { MAP (sh_opcode41), 0xf00f }
};
static const struct sh_opcode sh_opcode50[] =
{
{ 0x8000, STORE | USES2 | USESR0 }, /* mov.b r0,@(disp,rn) */
{ 0x8100, STORE | USES2 | USESR0 }, /* mov.w r0,@(disp,rn) */
+ { 0x8200, SETSSP }, /* setrc #imm */
{ 0x8400, LOAD | SETSR0 | USES2 }, /* mov.b @(disp,rm),r0 */
{ 0x8500, LOAD | SETSR0 | USES2 }, /* mov.w @(disp,rn),r0 */
{ 0x8800, SETSSP | USESR0 }, /* cmp/eq #imm,r0 */
{ 0x8900, BRANCH | USESSP }, /* bt label */
{ 0x8b00, BRANCH | USESSP }, /* bf label */
+ { 0x8c00, SETSSP }, /* ldrs @(disp,pc) */
{ 0x8d00, BRANCH | DELAY | USESSP }, /* bt/s label */
+ { 0x8e00, SETSSP }, /* ldre @(disp,pc) */
{ 0x8f00, BRANCH | DELAY | USESSP } /* bf/s label */
};
{ MAP (sh_opcodef1), 0xf0ff }
};
-static const struct sh_major_opcode sh_opcodes[] =
+static struct sh_major_opcode sh_opcodes[] =
{
{ MAP (sh_opcode0) },
{ MAP (sh_opcode1) },
{ MAP (sh_opcodef) }
};
+/* The double data transfer / parallel processing insns are not
+ described here. This will cause sh_align_load_span to leave them alone. */
+
+static const struct sh_opcode sh_dsp_opcodef0[] =
+{
+ { 0xf400, USESAS | SETSAS | LOAD | SETSSP }, /* movs.x @-as,ds */
+ { 0xf401, USESAS | SETSAS | STORE | USESSP }, /* movs.x ds,@-as */
+ { 0xf404, USESAS | LOAD | SETSSP }, /* movs.x @as,ds */
+ { 0xf405, USESAS | STORE | USESSP }, /* movs.x ds,@as */
+ { 0xf408, USESAS | SETSAS | LOAD | SETSSP }, /* movs.x @as+,ds */
+ { 0xf409, USESAS | SETSAS | STORE | USESSP }, /* movs.x ds,@as+ */
+ { 0xf40c, USESAS | SETSAS | LOAD | SETSSP | USESR8 }, /* movs.x @as+r8,ds */
+ { 0xf40d, USESAS | SETSAS | STORE | USESSP | USESR8 } /* movs.x ds,@as+r8 */
+};
+
+static const struct sh_minor_opcode sh_dsp_opcodef[] =
+{
+ { 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. */
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
f = op->flags;
if ((f & USES1) != 0
- && ((insn & 0x0f00) >> 8) == reg)
+ && USES1_REG (insn) == reg)
return true;
if ((f & USES2) != 0
- && ((insn & 0x00f0) >> 4) == reg)
+ && USES2_REG (insn) == reg)
return true;
if ((f & USESR0) != 0
&& reg == 0)
return true;
+ if ((f & USESAS) && reg == USESAS_REG (insn))
+ return true;
+ if ((f & USESR8) && reg == 8)
+ return true;
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;
+{
+ unsigned int f;
+
+ f = op->flags;
+
+ if ((f & SETS1) != 0
+ && SETS1_REG (insn) == reg)
+ return true;
+ if ((f & SETS2) != 0
+ && SETS2_REG (insn) == reg)
+ return true;
+ if ((f & SETSR0) != 0
+ && reg == 0)
+ return true;
+ if ((f & SETSAS) && reg == SETSAS_REG (insn))
+ return true;
+
+ return false;
+}
+
+/* See whether an instruction uses or sets a floating point register */
+
+static boolean
+sh_insn_uses_or_sets_freg (insn, op, reg)
+ 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 an instruction uses a floating point register. */
static boolean
bit of the register number. */
if ((f & USESF1) != 0
- && ((insn & 0x0e00) >> 8) == (freg & 0xe))
+ && (USESF1_REG (insn) & 0xe) == (freg & 0xe))
return true;
if ((f & USESF2) != 0
- && ((insn & 0x00e0) >> 4) == (freg & 0xe))
+ && (USESF2_REG (insn) & 0xe) == (freg & 0xe))
return true;
if ((f & USESF0) != 0
&& freg == 0)
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;
+{
+ unsigned int f;
+
+ f = op->flags;
+
+ /* We can't tell if this is a double-precision insn, so just play safe
+ and assume that it might be. So not only have we test FREG against
+ itself, but also even FREG against FREG+1 - if the using insn uses
+ just the low part of a double precision value - but also an odd
+ FREG against FREG-1 - if the setting insn sets just the low part
+ of a double precision value.
+ So what this all boils down to is that we have to ignore the lowest
+ bit of the register number. */
+
+ if ((f & SETSF1) != 0
+ && (SETSF1_REG (insn) & 0xe) == (freg & 0xe))
+ return true;
+
+ return false;
+}
+
/* 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
|| (f2 & (BRANCH | DELAY)) != 0)
return true;
- if ((f1 & SETSSP) != 0 && (f2 & USESSP) != 0)
- return true;
- if ((f2 & SETSSP) != 0 && (f1 & USESSP) != 0)
+ if (((f1 | f2) & SETSSP)
+ && (f1 & (SETSSP | USESSP))
+ && (f2 & (SETSSP | USESSP)))
return true;
if ((f1 & SETS1) != 0
- && sh_insn_uses_reg (i2, op2, (i1 & 0x0f00) >> 8))
+ && sh_insn_uses_or_sets_reg (i2, op2, SETS1_REG (i1)))
return true;
if ((f1 & SETS2) != 0
- && sh_insn_uses_reg (i2, op2, (i1 & 0x00f0) >> 4))
+ && sh_insn_uses_or_sets_reg (i2, op2, SETS2_REG (i1)))
return true;
if ((f1 & SETSR0) != 0
- && sh_insn_uses_reg (i2, op2, 0))
+ && sh_insn_uses_or_sets_reg (i2, op2, 0))
+ return true;
+ if ((f1 & SETSAS)
+ && sh_insn_uses_or_sets_reg (i2, op2, SETSAS_REG (i1)))
return true;
if ((f1 & SETSF1) != 0
- && sh_insn_uses_freg (i2, op2, (i1 & 0x0f00) >> 8))
+ && sh_insn_uses_or_sets_freg (i2, op2, SETSF1_REG (i1)))
return true;
if ((f2 & SETS1) != 0
- && sh_insn_uses_reg (i1, op1, (i2 & 0x0f00) >> 8))
+ && sh_insn_uses_or_sets_reg (i1, op1, SETS1_REG (i2)))
return true;
if ((f2 & SETS2) != 0
- && sh_insn_uses_reg (i1, op1, (i2 & 0x00f0) >> 4))
+ && sh_insn_uses_or_sets_reg (i1, op1, SETS2_REG (i2)))
return true;
if ((f2 & SETSR0) != 0
- && sh_insn_uses_reg (i1, op1, 0))
+ && sh_insn_uses_or_sets_reg (i1, op1, 0))
+ return true;
+ if ((f2 & SETSAS)
+ && sh_insn_uses_or_sets_reg (i1, op1, SETSAS_REG (i2)))
return true;
if ((f2 & SETSF1) != 0
- && sh_insn_uses_freg (i1, op1, (i2 & 0x0f00) >> 8))
+ && sh_insn_uses_or_sets_freg (i1, op1, SETSF1_REG (i2)))
return true;
/* The instructions do not conflict. */
STOP are the range of memory to examine. If a swap is made,
*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_vma stop;
boolean *pswapped;
{
+ int dsp = (abfd->arch_info->mach == bfd_mach_sh_dsp
+ || abfd->arch_info->mach == bfd_mach_sh3_dsp);
bfd_vma i;
+ /* The SH4 has a Harvard architecture, hence aligning loads is not
+ 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;
+
+ /* If we are linking sh[3]-dsp code, swap the FPU instructions for DSP
+ instructions. */
+ if (dsp)
+ {
+ sh_opcodes[0xf].minor_opcodes = sh_dsp_opcodef;
+ sh_opcodes[0xf].count = sizeof sh_dsp_opcodef / sizeof sh_dsp_opcodef;
+ }
+
/* Instructions should be aligned on 2 byte boundaries. */
if ((start & 1) == 1)
++start;
if (i > start)
{
prev_insn = bfd_get_16 (abfd, contents + i - 2);
- prev_op = sh_insn_info (prev_insn);
+ /* If INSN is the field b of a parallel processing insn, it is not
+ a load / store after all. Note that the test here might mistake
+ the field_b of a pcopy insn for the starting code of a parallel
+ processing insn; this might miss a swapping opportunity, but at
+ least we're on the safe side. */
+ if (dsp && (prev_insn & 0xfc00) == 0xf800)
+ continue;
+
+ /* Check if prev_insn is actually the field b of a parallel
+ processing insn. Again, this can give a spurious match
+ after a pcopy. */
+ if (dsp && i - 2 > start)
+ {
+ unsigned pprev_insn = bfd_get_16 (abfd, contents + i - 4);
+
+ if ((pprev_insn & 0xfc00) == 0xf800)
+ prev_op = NULL;
+ else
+ prev_op = sh_insn_info (prev_insn);
+ }
+ else
+ prev_op = sh_insn_info (prev_insn);
/* If the load/store instruction is in a delay slot, we
can't swap. */
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
static boolean
sh_relocate_section (output_bfd, info, input_bfd, input_section, contents,
relocs, syms, sections)
- bfd *output_bfd;
+ bfd *output_bfd ATTRIBUTE_UNUSED;
struct bfd_link_info *info;
bfd *input_bfd;
asection *input_section;
/* Almost all relocs have to do with relaxing. If any work must
be done for them, it has been done in sh_relax_section. */
if (rel->r_type != R_SH_IMM32
+#ifdef COFF_WITH_PE
+ && rel->r_type != R_SH_IMM32CE
+ && rel->r_type != R_SH_IMAGEBASE
+#endif
&& rel->r_type != R_SH_PCDISP)
continue;
return false;
}
+#ifdef COFF_WITH_PE
+ if (rel->r_type == R_SH_IMAGEBASE)
+ addend -= pe_data (input_section->output_section->owner)->pe_opthdr.ImageBase;
+#endif
+
val = 0;
if (h == NULL)
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd, input_section,
- rel->r_vaddr - input_section->vma)))
+ rel->r_vaddr - input_section->vma, true)))
return false;
}
}
/* The target vectors. */
-const bfd_target shcoff_vec =
-{
- "coff-sh", /* name */
- bfd_target_coff_flavour,
- BFD_ENDIAN_BIG, /* data byte order is big */
- BFD_ENDIAN_BIG, /* header byte order is big */
-
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT | BFD_IS_RELAXABLE),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC),
- '_', /* leading symbol underscore */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen */
- 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_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
-
- {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- COFF_SWAP_TABLE,
-};
-
-const bfd_target shlcoff_vec =
-{
- "coff-shl", /* name */
- bfd_target_coff_flavour,
- BFD_ENDIAN_LITTLE, /* data byte order is little */
- BFD_ENDIAN_LITTLE, /* header byte order is little endian too*/
-
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT | BFD_IS_RELAXABLE),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC),
- '_', /* leading symbol underscore */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen */
- 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_getl64, bfd_getl_signed_64, bfd_putl64,
- bfd_getl32, bfd_getl_signed_32, bfd_putl32,
- bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
-
- {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
+#ifndef TARGET_SHL_SYM
+CREATE_BIG_COFF_TARGET_VEC (shcoff_vec, "coff-sh", BFD_IS_RELAXABLE, 0, '_', NULL)
+#endif
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+#ifdef TARGET_SHL_SYM
+#define TARGET_SYM TARGET_SHL_SYM
+#else
+#define TARGET_SYM shlcoff_vec
+#endif
+
+#ifndef TARGET_SHL_NAME
+#define TARGET_SHL_NAME "coff-shl"
+#endif
- COFF_SWAP_TABLE,
-};
+#ifdef COFF_WITH_PE
+CREATE_LITTLE_COFF_TARGET_VEC (TARGET_SYM, TARGET_SHL_NAME, BFD_IS_RELAXABLE,
+ SEC_CODE | SEC_DATA, '_', NULL);
+#else
+CREATE_LITTLE_COFF_TARGET_VEC (TARGET_SYM, TARGET_SHL_NAME, BFD_IS_RELAXABLE,
+ 0, '_', NULL)
+#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
coff_swap_lineno_out, coff_swap_reloc_out,
coff_swap_filehdr_out, coff_swap_aouthdr_out,
coff_swap_scnhdr_out,
- FILHSZ, AOUTSZ, SCNHSZ, SYMESZ, AUXESZ, RELSZ, LINESZ,
+ FILHSZ, AOUTSZ, SCNHSZ, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,
#ifdef COFF_LONG_FILENAMES
true,
#else
coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
- coff_sym_is_global, coff_compute_section_file_positions,
+ 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
#define coff_small_get_section_contents_in_window \
coff_get_section_contents_in_window
+extern const bfd_target shlcoff_small_vec;
+
const bfd_target shcoff_small_vec =
{
"coff-sh-small", /* name */
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+ & shlcoff_small_vec,
+
(PTR) &bfd_coff_small_swap_table
};
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+ & shcoff_small_vec,
+
(PTR) &bfd_coff_small_swap_table
};
+#endif
projects / external / binutils.git / blobdiff