/* MIPS-specific support for ELF
- Copyright (C) 1993-2015 Free Software Foundation, Inc.
+ Copyright (C) 1993-2016 Free Software Foundation, Inc.
Most of the information added by Ian Lance Taylor, Cygnus Support,
<ian@cygnus.com>.
((ABI_64_P (abfd) \
? 0xdf998010 /* ld t9,0x8010(gp) */ \
: 0x8f998010)) /* lw t9,0x8010(gp) */
-#define STUB_MOVE(abfd) \
- ((ABI_64_P (abfd) \
- ? 0x03e0782d /* daddu t7,ra */ \
- : 0x03e07821)) /* addu t7,ra */
+#define STUB_MOVE 0x03e07825 /* or t7,ra,zero */
#define STUB_LUI(VAL) (0x3c180000 + (VAL)) /* lui t8,VAL */
#define STUB_JALR 0x0320f809 /* jalr t9,ra */
#define STUB_ORI(VAL) (0x37180000 + (VAL)) /* ori t8,t8,VAL */
? 0xdf3c8010 /* ld t9,0x8010(gp) */ \
: 0xff3c8010) /* lw t9,0x8010(gp) */
#define STUB_MOVE_MICROMIPS 0x0dff /* move t7,ra */
-#define STUB_MOVE32_MICROMIPS(abfd) \
- (ABI_64_P (abfd) \
- ? 0x581f7950 /* daddu t7,ra,zero */ \
- : 0x001f7950) /* addu t7,ra,zero */
+#define STUB_MOVE32_MICROMIPS 0x001f7a90 /* or t7,ra,zero */
#define STUB_LUI_MICROMIPS(VAL) \
(0x41b80000 + (VAL)) /* lui t8,VAL */
#define STUB_JALR_MICROMIPS 0x45d9 /* jalr t9 */
0x8f990000, /* lw $25, %lo(&GOTPLT[0])($28) */
0x279c0000, /* addiu $28, $28, %lo(&GOTPLT[0]) */
0x031cc023, /* subu $24, $24, $28 */
- 0x03e07821, /* move $15, $31 # 32-bit move (addu) */
+ 0x03e07825, /* or t7, ra, zero */
0x0018c082, /* srl $24, $24, 2 */
0x0320f809, /* jalr $25 */
0x2718fffe /* subu $24, $24, 2 */
0x8dd90000, /* lw $25, %lo(&GOTPLT[0])($14) */
0x25ce0000, /* addiu $14, $14, %lo(&GOTPLT[0]) */
0x030ec023, /* subu $24, $24, $14 */
- 0x03e07821, /* move $15, $31 # 32-bit move (addu) */
+ 0x03e07825, /* or t7, ra, zero */
0x0018c082, /* srl $24, $24, 2 */
0x0320f809, /* jalr $25 */
0x2718fffe /* subu $24, $24, 2 */
0xddd90000, /* ld $25, %lo(&GOTPLT[0])($14) */
0x25ce0000, /* addiu $14, $14, %lo(&GOTPLT[0]) */
0x030ec023, /* subu $24, $24, $14 */
- 0x03e0782d, /* move $15, $31 # 64-bit move (daddu) */
+ 0x03e07825, /* or t7, ra, zero */
0x0018c0c2, /* srl $24, $24, 3 */
0x0320f809, /* jalr $25 */
0x2718fffe /* subu $24, $24, 2 */
0xff3c, 0x0000, /* lw $25, %lo(&GOTPLT[0])($28) */
0x339c, 0x0000, /* addiu $28, $28, %lo(&GOTPLT[0]) */
0x0398, 0xc1d0, /* subu $24, $24, $28 */
- 0x001f, 0x7950, /* move $15, $31 */
+ 0x001f, 0x7a90, /* or $15, $31, zero */
0x0318, 0x1040, /* srl $24, $24, 2 */
0x03f9, 0x0f3c, /* jalr $25 */
0x3318, 0xfffe /* subu $24, $24, 2 */
h->fn_stub->flags &= ~SEC_RELOC;
h->fn_stub->reloc_count = 0;
h->fn_stub->flags |= SEC_EXCLUDE;
+ h->fn_stub->output_section = bfd_abs_section_ptr;
}
if (h->call_stub != NULL
h->call_stub->flags &= ~SEC_RELOC;
h->call_stub->reloc_count = 0;
h->call_stub->flags |= SEC_EXCLUDE;
+ h->call_stub->output_section = bfd_abs_section_ptr;
}
if (h->call_fp_stub != NULL
h->call_fp_stub->flags &= ~SEC_RELOC;
h->call_fp_stub->reloc_count = 0;
h->call_fp_stub->flags |= SEC_EXCLUDE;
+ h->call_fp_stub->output_section = bfd_abs_section_ptr;
}
}
struct mips_htab_traverse_info *hti;
hti = (struct mips_htab_traverse_info *) data;
- if (!hti->info->relocatable)
+ if (!bfd_link_relocatable (hti->info))
mips_elf_check_mips16_stubs (hti->info, h);
if (mips_elf_local_pic_function_p (h))
being PIC. If we're creating a non-relocatable object with
non-PIC branches and jumps to H, make sure that H has an la25
stub. */
- if (hti->info->relocatable)
+ if (bfd_link_relocatable (hti->info))
{
if (!PIC_OBJECT_P (hti->output_bfd))
h->root.other = ELF_ST_SET_MIPS_PIC (h->root.other);
return r_type == R_MIPS_GOT_PAGE || r_type == R_MICROMIPS_GOT_PAGE;
}
-static inline bfd_boolean
-got_ofst_reloc_p (unsigned int r_type)
-{
- return r_type == R_MIPS_GOT_OFST || r_type == R_MICROMIPS_GOT_OFST;
-}
-
-static inline bfd_boolean
-got_hi16_reloc_p (unsigned int r_type)
-{
- return r_type == R_MIPS_GOT_HI16 || r_type == R_MICROMIPS_GOT_HI16;
-}
-
static inline bfd_boolean
got_lo16_reloc_p (unsigned int r_type)
{
bfd_boolean need_relocs = FALSE;
bfd_boolean dyn = elf_hash_table (info)->dynamic_sections_created;
- if (h && WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
- && (!info->shared || !SYMBOL_REFERENCES_LOCAL (info, h)))
+ if (h && WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h)
+ && (!bfd_link_pic (info) || !SYMBOL_REFERENCES_LOCAL (info, h)))
indx = h->dynindx;
- if ((info->shared || indx != 0)
+ if ((bfd_link_pic (info) || indx != 0)
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
return 1;
case GOT_TLS_LDM:
- return info->shared ? 1 : 0;
+ return bfd_link_pic (info) ? 1 : 0;
default:
return 0;
{
bfd_boolean dyn = elf_hash_table (info)->dynamic_sections_created;
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, &h->root)
- && (!info->shared || !SYMBOL_REFERENCES_LOCAL (info, &h->root)))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info),
+ &h->root)
+ && (!bfd_link_pic (info)
+ || !SYMBOL_REFERENCES_LOCAL (info, &h->root)))
indx = h->root.dynindx;
}
if (entry->tls_initialized)
return;
- if ((info->shared || indx != 0)
+ if ((bfd_link_pic (info) || indx != 0)
&& (h == NULL
|| ELF_ST_VISIBILITY (h->root.other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
sgot->contents + got_offset
+ MIPS_ELF_GOT_SIZE (abfd));
- if (!info->shared)
+ if (!bfd_link_pic (info))
MIPS_ELF_PUT_WORD (abfd, 1,
sgot->contents + got_offset);
else
bfd_size_type count;
count = 0;
- if (info->shared || elf_hash_table (info)->is_relocatable_executable)
+ if (bfd_link_pic (info)
+ || elf_hash_table (info)->is_relocatable_executable)
{
asection *p;
const struct elf_backend_data *bed;
/* If this is an executable that must provide a definition of the symbol,
either though PLTs or copy relocations, then that address should go in
the local rather than global GOT. */
- if (info->executable && h->has_static_relocs)
+ if (bfd_link_executable (info) && h->has_static_relocs)
return TRUE;
return FALSE;
}
arg->g->assigned_low_gotno += 1;
- if (arg->info->shared
+ if (bfd_link_pic (arg->info)
|| (elf_hash_table (arg->info)->dynamic_sections_created
&& entry->d.h->root.def_dynamic
&& !entry->d.h->root.def_regular))
BFD_ASSERT (g->assigned_low_gotno == g->local_gotno + g->global_gotno);
g->assigned_low_gotno = save_assign;
- if (info->shared)
+ if (bfd_link_pic (info))
{
g->relocs += g->local_gotno - g->assigned_low_gotno;
BFD_ASSERT (g->assigned_low_gotno == g->next->local_gotno
h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_HIDDEN;
elf_hash_table (info)->hgot = h;
- if (info->shared
+ if (bfd_link_pic (info)
&& ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
is_gott_symbol (struct bfd_link_info *info, struct elf_link_hash_entry *h)
{
return (mips_elf_hash_table (info)->is_vxworks
- && info->shared
+ && bfd_link_pic (info)
&& (strcmp (h->root.root.string, "__GOTT_BASE__") == 0
|| strcmp (h->root.root.string, "__GOTT_INDEX__") == 0));
}
Otherwise, we should define the symbol with a value of 0.
FIXME: It should probably get into the symbol table
somehow as well. */
- BFD_ASSERT (! info->shared);
+ BFD_ASSERT (! bfd_link_pic (info));
BFD_ASSERT (bfd_get_section_by_name (abfd, ".dynamic") == NULL);
symbol = 0;
}
(c) the section allows direct references to MIPS16 functions. */
if (r_type != R_MIPS16_26
- && !info->relocatable
+ && !bfd_link_relocatable (info)
&& ((h != NULL
&& h->fn_stub != NULL
&& (r_type != R_MIPS16_CALL16 || h->need_fn_stub))
to a standard MIPS function, we need to redirect the call to the stub.
Note that we specifically exclude R_MIPS16_CALL16 from this behavior;
indirect calls should use an indirect stub instead. */
- else if (r_type == R_MIPS16_26 && !info->relocatable
+ else if (r_type == R_MIPS16_26 && !bfd_link_relocatable (info)
&& ((h != NULL && (h->call_stub != NULL || h->call_fp_stub != NULL))
|| (local_p
&& mips_elf_tdata (input_bfd)->local_call_stubs != NULL
to point to the standard PLT entry, so redirect to the compressed
one. */
else if ((r_type == R_MIPS16_26 || r_type == R_MICROMIPS_26_S1)
- && !info->relocatable
+ && !bfd_link_relocatable (info)
&& h != NULL
&& h->use_plt_entry
&& h->root.plt.plist->comp_offset != MINUS_ONE
because the assembly writer may have "known" that any definition of the
symbol would be 16-bit code, and that direct jumps were therefore
acceptable. */
- *cross_mode_jump_p = (!info->relocatable
+ *cross_mode_jump_p = (!bfd_link_relocatable (info)
&& !(h && h->root.root.type == bfd_link_hash_undefweak)
&& ((r_type == R_MIPS16_26 && !target_is_16_bit_code_p)
|| (r_type == R_MICROMIPS_26_S1
case R_MIPS_32:
case R_MIPS_REL32:
case R_MIPS_64:
- if ((info->shared
+ if ((bfd_link_pic (info)
|| (htab->root.dynamic_sections_created
&& h != NULL
&& h->root.def_dynamic
/* Try converting JAL to BAL and J(AL)R to B(AL), if the target is in
range. */
- if (!info->relocatable
+ if (!bfd_link_relocatable (info)
&& !cross_mode_jump_p
&& ((JAL_TO_BAL_P (input_bfd)
&& r_type == R_MIPS_26
if (size != 0)
bfd_put (8 * size, input_bfd, x, location);
- _bfd_mips_elf_reloc_shuffle (input_bfd, r_type, !info->relocatable,
+ _bfd_mips_elf_reloc_shuffle (input_bfd, r_type, !bfd_link_relocatable (info),
location);
return TRUE;
elf_text_symbol->section = elf_text_section;
}
/* This code used to do *secp = bfd_und_section_ptr if
- info->shared. I don't know why, and that doesn't make sense,
+ bfd_link_pic (info). I don't know why, and that doesn't make sense,
so I took it out. */
*secp = mips_elf_tdata (abfd)->elf_text_section;
break;
elf_data_symbol->section = elf_data_section;
}
/* This code used to do *secp = bfd_und_section_ptr if
- info->shared. I don't know why, and that doesn't make sense,
+ bfd_link_pic (info). I don't know why, and that doesn't make sense,
so I took it out. */
*secp = mips_elf_tdata (abfd)->elf_data_section;
break;
}
if (SGI_COMPAT (abfd)
- && ! info->shared
+ && ! bfd_link_pic (info)
&& info->output_bfd->xvec == abfd->xvec
&& strcmp (*namep, "__rld_obj_head") == 0)
{
htab->sstubs = s;
if (!mips_elf_hash_table (info)->use_rld_obj_head
- && info->executable
+ && bfd_link_executable (info)
&& bfd_get_linker_section (abfd, ".rld_map") == NULL)
{
s = bfd_make_section_anyway_with_flags (abfd, ".rld_map",
(void) bfd_set_section_alignment (abfd, s, MIPS_ELF_LOG_FILE_ALIGN (abfd));
}
- if (info->executable)
+ if (bfd_link_executable (info))
{
const char *name;
else
htab->srelplt = bfd_get_linker_section (abfd, ".rel.plt");
if (!htab->sdynbss
- || (htab->is_vxworks && !htab->srelbss && !info->shared)
+ || (htab->is_vxworks && !htab->srelbss && !bfd_link_pic (info))
|| !htab->srelplt
|| !htab->splt)
abort ();
bfd_vma addend;
reloc_howto_type *howto;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
htab = mips_elf_hash_table (info);
elf_hash_table (info)->dynobj = dynobj = abfd;
if (!mips_elf_create_got_section (dynobj, info))
return FALSE;
- if (htab->is_vxworks && !info->shared)
+ if (htab->is_vxworks && !bfd_link_pic (info))
{
(*_bfd_error_handler)
(_("%B: GOT reloc at 0x%lx not expected in executables"),
one or using copy relocations or PLT entries. It is
usually better to do the former, unless the relocation is
against a read-only section. */
- if ((info->shared
+ if ((bfd_link_pic (info)
|| (h != NULL
&& !htab->is_vxworks
&& strcmp (h->root.root.string, "__gnu_local_gp") != 0
/* This symbol is definitely not overridable. */
if (hmips->root.def_regular
- && ! (info->shared && ! info->symbolic
+ && ! (bfd_link_pic (info) && ! info->symbolic
&& ! hmips->root.forced_local))
h = NULL;
}
case R_MIPS_TLS_GOTTPREL:
case R_MIPS16_TLS_GOTTPREL:
case R_MICROMIPS_TLS_GOTTPREL:
- if (info->shared)
+ if (bfd_link_pic (info))
info->flags |= DF_STATIC_TLS;
/* Fall through */
if (sreloc == NULL)
return FALSE;
}
- if (info->shared && h == NULL)
+ if (bfd_link_pic (info) && h == NULL)
{
/* When creating a shared object, we must copy these
reloc types into the output file as R_MIPS_REL32
not PIC, but we can create dynamic relocations and the result
will be fine. Also do not refuse R_MIPS_LO16, which can be
combined with R_MIPS_GOT16. */
- if (info->shared)
+ if (bfd_link_pic (info))
{
switch (r_type)
{
/* We are not currently changing any sizes, so only one pass. */
*again = FALSE;
- if (link_info->relocatable)
+ if (bfd_link_relocatable (link_info))
return TRUE;
internal_relocs = _bfd_elf_link_read_relocs (abfd, sec, NULL, NULL,
if (! ((h->root.root.type == bfd_link_hash_defined
|| h->root.root.type == bfd_link_hash_defweak)
&& h->root.root.u.def.section)
- || (link_info->shared && ! link_info->symbolic
+ || (bfd_link_pic (link_info) && ! link_info->symbolic
&& !h->root.forced_local))
continue;
/* VxWorks executables are handled elsewhere; we only need to
allocate relocations in shared objects. */
- if (htab->is_vxworks && !info->shared)
+ if (htab->is_vxworks && !bfd_link_pic (info))
return TRUE;
/* Ignore indirect symbols. All relocations against such symbols
/* If this symbol is defined in a dynamic object, or we are creating
a shared library, we will need to copy any R_MIPS_32 or
R_MIPS_REL32 relocs against it into the output file. */
- if (! info->relocatable
+ if (! bfd_link_relocatable (info)
&& hmips->possibly_dynamic_relocs != 0
&& (h->root.type == bfd_link_hash_defweak
|| (!h->def_regular && !ELF_COMMON_DEF_P (h))
- || info->shared))
+ || bfd_link_pic (info)))
{
bfd_boolean do_copy = TRUE;
/* On VxWorks, also allocate room for the header's
.rela.plt.unloaded entries. */
- if (htab->is_vxworks && !info->shared)
+ if (htab->is_vxworks && !bfd_link_pic (info))
htab->srelplt2->size += 2 * sizeof (Elf32_External_Rela);
/* Now work out the sizes of individual PLT entries. */
- if (htab->is_vxworks && info->shared)
+ if (htab->is_vxworks && bfd_link_pic (info))
htab->plt_mips_entry_size
= 4 * ARRAY_SIZE (mips_vxworks_shared_plt_entry);
else if (htab->is_vxworks)
/* If the output file has no definition of the symbol, set the
symbol's value to the address of the stub. */
- if (!info->shared && !h->def_regular)
+ if (!bfd_link_pic (info) && !h->def_regular)
hmips->use_plt_entry = TRUE;
/* Make room for the R_MIPS_JUMP_SLOT relocation. */
: MIPS_ELF_REL_SIZE (dynobj));
/* Make room for the .rela.plt.unloaded relocations. */
- if (htab->is_vxworks && !info->shared)
+ if (htab->is_vxworks && !bfd_link_pic (info))
htab->srelplt2->size += 3 * sizeof (Elf32_External_Rela);
/* All relocations against this symbol that could have been made
/* We're now relying on copy relocations. Complain if we have
some that we can't convert. */
- if (!htab->use_plts_and_copy_relocs || info->shared)
+ if (!htab->use_plts_and_copy_relocs || bfd_link_pic (info))
{
(*_bfd_error_handler) (_("non-dynamic relocations refer to "
"dynamic symbol %s"),
== g->global_gotno + g->local_gotno + g->tls_gotno);
/* Each VxWorks GOT entry needs an explicit relocation. */
- if (htab->is_vxworks && info->shared)
+ if (htab->is_vxworks && bfd_link_pic (info))
g->relocs += g->global_gotno + g->local_gotno - htab->reserved_gotno;
/* Allocate room for the TLS relocations. */
if (elf_hash_table (info)->dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (info->executable)
+ if (bfd_link_executable (info) && !info->nointerp)
{
s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
BFD_ASSERT (htab->sgotplt->size == 0);
BFD_ASSERT (htab->splt->size == 0);
- if (htab->is_vxworks && info->shared)
+ if (htab->is_vxworks && bfd_link_pic (info))
size = 4 * ARRAY_SIZE (mips_vxworks_shared_plt0_entry);
else if (htab->is_vxworks)
size = 4 * ARRAY_SIZE (mips_vxworks_exec_plt0_entry);
info->combreloc = 0;
}
}
- else if (info->executable
+ else if (bfd_link_executable (info)
&& ! mips_elf_hash_table (info)->use_rld_obj_head
&& CONST_STRNEQ (name, ".rld_map"))
{
DT_MIPS_RLD_MAP entry. This must come first because glibc
only fills in DT_MIPS_RLD_MAP (not DT_DEBUG) and some tools
may only look at the first one they see. */
- if (!info->shared
+ if (!bfd_link_pic (info)
&& !MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_MIPS_RLD_MAP, 0))
return FALSE;
- if (info->executable
+ if (bfd_link_executable (info)
&& !MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_MIPS_RLD_MAP_REL, 0))
return FALSE;
/* The DT_DEBUG entry may be filled in by the dynamic linker and
used by the debugger. */
- if (info->executable
+ if (bfd_link_executable (info)
&& !SGI_COMPAT (output_bfd)
&& !MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_DEBUG, 0))
return FALSE;
sym = local_syms + r_symndx;
/* Adjust REL's addend to account for section merging. */
- if (!info->relocatable)
+ if (!bfd_link_relocatable (info))
{
sec = local_sections[r_symndx];
_bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
local_syms, local_sections, rel);
}
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
{
if (r_type == R_MIPS_64 && ! NEWABI_P (output_bfd)
&& bfd_big_endian (input_bfd))
if (htab->insn32)
{
bfd_put_micromips_32 (output_bfd,
- STUB_MOVE32_MICROMIPS (output_bfd),
- stub + idx);
+ STUB_MOVE32_MICROMIPS, stub + idx);
idx += 4;
}
else
idx = 0;
bfd_put_32 (output_bfd, STUB_LW (output_bfd), stub + idx);
idx += 4;
- bfd_put_32 (output_bfd, STUB_MOVE (output_bfd), stub + idx);
+ bfd_put_32 (output_bfd, STUB_MOVE, stub + idx);
idx += 4;
if (stub_size == stub_big_size)
{
{
offset = p->gotidx;
BFD_ASSERT (offset > 0 && offset < htab->sgot->size);
- if (info->shared
+ if (bfd_link_pic (info)
|| (elf_hash_table (info)->dynamic_sections_created
&& p->d.h != NULL
&& p->d.h->root.def_dynamic
/* Find out where the .plt entry should go. */
loc = htab->splt->contents + plt_offset;
- if (info->shared)
+ if (bfd_link_pic (info))
{
plt_entry = mips_vxworks_shared_plt_entry;
bfd_put_32 (output_bfd, plt_entry[0] | branch_offset, loc);
sgot->contents
+ got_index++ * MIPS_ELF_GOT_SIZE (output_bfd));
- if (! info->shared)
+ if (! bfd_link_pic (info))
continue;
for (; got_index < g->local_gotno; got_index++)
{
if (htab->is_vxworks)
{
- if (info->shared)
+ if (bfd_link_pic (info))
mips_vxworks_finish_shared_plt (output_bfd, info);
else
mips_vxworks_finish_exec_plt (output_bfd, info);
}
else
{
- BFD_ASSERT (!info->shared);
+ BFD_ASSERT (!bfd_link_pic (info));
if (!mips_finish_exec_plt (output_bfd, info))
return FALSE;
}
unsigned long r_symndx;
struct elf_link_hash_entry *h;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
#define MOVE16_RS_FIELD(r) (((r) & 0x1f) )
static const struct opcode_descriptor move_insns_32[] = {
- { /* "move", "d,s", */ 0x00000150, 0xffe007ff }, /* addu d,s,$0 */
{ /* "move", "d,s", */ 0x00000290, 0xffe007ff }, /* or d,s,$0 */
+ { /* "move", "d,s", */ 0x00000150, 0xffe007ff }, /* addu d,s,$0 */
{ 0, 0 } /* End marker for find_match(). */
};
this section does not have relocs, or if this is not a
code section. */
- if (link_info->relocatable
+ if (bfd_link_relocatable (link_info)
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0
|| (sec->flags & SEC_CODE) == 0)
mips_elf_hash_table (info)->insn32 = on;
}
\f
+/* Structure for saying that BFD machine EXTENSION extends BASE. */
+
+struct mips_mach_extension
+{
+ unsigned long extension, base;
+};
+
+
+/* An array describing how BFD machines relate to one another. The entries
+ are ordered topologically with MIPS I extensions listed last. */
+
+static const struct mips_mach_extension mips_mach_extensions[] =
+{
+ /* MIPS64r2 extensions. */
+ { bfd_mach_mips_octeon3, bfd_mach_mips_octeon2 },
+ { bfd_mach_mips_octeon2, bfd_mach_mips_octeonp },
+ { bfd_mach_mips_octeonp, bfd_mach_mips_octeon },
+ { bfd_mach_mips_octeon, bfd_mach_mipsisa64r2 },
+ { bfd_mach_mips_loongson_3a, bfd_mach_mipsisa64r2 },
+
+ /* MIPS64 extensions. */
+ { bfd_mach_mipsisa64r2, bfd_mach_mipsisa64 },
+ { bfd_mach_mips_sb1, bfd_mach_mipsisa64 },
+ { bfd_mach_mips_xlr, bfd_mach_mipsisa64 },
+
+ /* MIPS V extensions. */
+ { bfd_mach_mipsisa64, bfd_mach_mips5 },
+
+ /* R10000 extensions. */
+ { bfd_mach_mips12000, bfd_mach_mips10000 },
+ { bfd_mach_mips14000, bfd_mach_mips10000 },
+ { bfd_mach_mips16000, bfd_mach_mips10000 },
+
+ /* R5000 extensions. Note: the vr5500 ISA is an extension of the core
+ vr5400 ISA, but doesn't include the multimedia stuff. It seems
+ better to allow vr5400 and vr5500 code to be merged anyway, since
+ many libraries will just use the core ISA. Perhaps we could add
+ some sort of ASE flag if this ever proves a problem. */
+ { bfd_mach_mips5500, bfd_mach_mips5400 },
+ { bfd_mach_mips5400, bfd_mach_mips5000 },
+
+ /* MIPS IV extensions. */
+ { bfd_mach_mips5, bfd_mach_mips8000 },
+ { bfd_mach_mips10000, bfd_mach_mips8000 },
+ { bfd_mach_mips5000, bfd_mach_mips8000 },
+ { bfd_mach_mips7000, bfd_mach_mips8000 },
+ { bfd_mach_mips9000, bfd_mach_mips8000 },
+
+ /* VR4100 extensions. */
+ { bfd_mach_mips4120, bfd_mach_mips4100 },
+ { bfd_mach_mips4111, bfd_mach_mips4100 },
+
+ /* MIPS III extensions. */
+ { bfd_mach_mips_loongson_2e, bfd_mach_mips4000 },
+ { bfd_mach_mips_loongson_2f, bfd_mach_mips4000 },
+ { bfd_mach_mips8000, bfd_mach_mips4000 },
+ { bfd_mach_mips4650, bfd_mach_mips4000 },
+ { bfd_mach_mips4600, bfd_mach_mips4000 },
+ { bfd_mach_mips4400, bfd_mach_mips4000 },
+ { bfd_mach_mips4300, bfd_mach_mips4000 },
+ { bfd_mach_mips4100, bfd_mach_mips4000 },
+ { bfd_mach_mips4010, bfd_mach_mips4000 },
+ { bfd_mach_mips5900, bfd_mach_mips4000 },
+
+ /* MIPS32 extensions. */
+ { bfd_mach_mipsisa32r2, bfd_mach_mipsisa32 },
+
+ /* MIPS II extensions. */
+ { bfd_mach_mips4000, bfd_mach_mips6000 },
+ { bfd_mach_mipsisa32, bfd_mach_mips6000 },
+
+ /* MIPS I extensions. */
+ { bfd_mach_mips6000, bfd_mach_mips3000 },
+ { bfd_mach_mips3900, bfd_mach_mips3000 }
+};
+
+/* Return true if bfd machine EXTENSION is an extension of machine BASE. */
+
+static bfd_boolean
+mips_mach_extends_p (unsigned long base, unsigned long extension)
+{
+ size_t i;
+
+ if (extension == base)
+ return TRUE;
+
+ if (base == bfd_mach_mipsisa32
+ && mips_mach_extends_p (bfd_mach_mipsisa64, extension))
+ return TRUE;
+
+ if (base == bfd_mach_mipsisa32r2
+ && mips_mach_extends_p (bfd_mach_mipsisa64r2, extension))
+ return TRUE;
+
+ for (i = 0; i < ARRAY_SIZE (mips_mach_extensions); i++)
+ if (extension == mips_mach_extensions[i].extension)
+ {
+ extension = mips_mach_extensions[i].base;
+ if (extension == base)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/* Return the BFD mach for each .MIPS.abiflags ISA Extension. */
+
+static unsigned long
+bfd_mips_isa_ext_mach (unsigned int isa_ext)
+{
+ switch (isa_ext)
+ {
+ case AFL_EXT_3900: return bfd_mach_mips3900;
+ case AFL_EXT_4010: return bfd_mach_mips4010;
+ case AFL_EXT_4100: return bfd_mach_mips4100;
+ case AFL_EXT_4111: return bfd_mach_mips4111;
+ case AFL_EXT_4120: return bfd_mach_mips4120;
+ case AFL_EXT_4650: return bfd_mach_mips4650;
+ case AFL_EXT_5400: return bfd_mach_mips5400;
+ case AFL_EXT_5500: return bfd_mach_mips5500;
+ case AFL_EXT_5900: return bfd_mach_mips5900;
+ case AFL_EXT_10000: return bfd_mach_mips10000;
+ case AFL_EXT_LOONGSON_2E: return bfd_mach_mips_loongson_2e;
+ case AFL_EXT_LOONGSON_2F: return bfd_mach_mips_loongson_2f;
+ case AFL_EXT_LOONGSON_3A: return bfd_mach_mips_loongson_3a;
+ case AFL_EXT_SB1: return bfd_mach_mips_sb1;
+ case AFL_EXT_OCTEON: return bfd_mach_mips_octeon;
+ case AFL_EXT_OCTEONP: return bfd_mach_mips_octeonp;
+ case AFL_EXT_OCTEON2: return bfd_mach_mips_octeon2;
+ case AFL_EXT_XLR: return bfd_mach_mips_xlr;
+ default: return bfd_mach_mips3000;
+ }
+}
+
/* Return the .MIPS.abiflags value representing each ISA Extension. */
unsigned int
{
switch (bfd_get_mach (abfd))
{
- case bfd_mach_mips3900:
- return AFL_EXT_3900;
- case bfd_mach_mips4010:
- return AFL_EXT_4010;
- case bfd_mach_mips4100:
- return AFL_EXT_4100;
- case bfd_mach_mips4111:
- return AFL_EXT_4111;
- case bfd_mach_mips4120:
- return AFL_EXT_4120;
- case bfd_mach_mips4650:
- return AFL_EXT_4650;
- case bfd_mach_mips5400:
- return AFL_EXT_5400;
- case bfd_mach_mips5500:
- return AFL_EXT_5500;
- case bfd_mach_mips5900:
- return AFL_EXT_5900;
- case bfd_mach_mips10000:
- return AFL_EXT_10000;
- case bfd_mach_mips_loongson_2e:
- return AFL_EXT_LOONGSON_2E;
- case bfd_mach_mips_loongson_2f:
- return AFL_EXT_LOONGSON_2F;
- case bfd_mach_mips_loongson_3a:
- return AFL_EXT_LOONGSON_3A;
- case bfd_mach_mips_sb1:
- return AFL_EXT_SB1;
- case bfd_mach_mips_octeon:
- return AFL_EXT_OCTEON;
- case bfd_mach_mips_octeonp:
- return AFL_EXT_OCTEONP;
- case bfd_mach_mips_octeon3:
- return AFL_EXT_OCTEON3;
- case bfd_mach_mips_octeon2:
- return AFL_EXT_OCTEON2;
- case bfd_mach_mips_xlr:
- return AFL_EXT_XLR;
- }
- return 0;
-}
+ case bfd_mach_mips3900: return AFL_EXT_3900;
+ case bfd_mach_mips4010: return AFL_EXT_4010;
+ case bfd_mach_mips4100: return AFL_EXT_4100;
+ case bfd_mach_mips4111: return AFL_EXT_4111;
+ case bfd_mach_mips4120: return AFL_EXT_4120;
+ case bfd_mach_mips4650: return AFL_EXT_4650;
+ case bfd_mach_mips5400: return AFL_EXT_5400;
+ case bfd_mach_mips5500: return AFL_EXT_5500;
+ case bfd_mach_mips5900: return AFL_EXT_5900;
+ case bfd_mach_mips10000: return AFL_EXT_10000;
+ case bfd_mach_mips_loongson_2e: return AFL_EXT_LOONGSON_2E;
+ case bfd_mach_mips_loongson_2f: return AFL_EXT_LOONGSON_2F;
+ case bfd_mach_mips_loongson_3a: return AFL_EXT_LOONGSON_3A;
+ case bfd_mach_mips_sb1: return AFL_EXT_SB1;
+ case bfd_mach_mips_octeon: return AFL_EXT_OCTEON;
+ case bfd_mach_mips_octeonp: return AFL_EXT_OCTEONP;
+ case bfd_mach_mips_octeon3: return AFL_EXT_OCTEON3;
+ case bfd_mach_mips_octeon2: return AFL_EXT_OCTEON2;
+ case bfd_mach_mips_xlr: return AFL_EXT_XLR;
+ default: return 0;
+ }
+}
+
+/* Encode ISA level and revision as a single value. */
+#define LEVEL_REV(LEV,REV) ((LEV) << 3 | (REV))
+
+/* Decode a single value into level and revision. */
+#define ISA_LEVEL(LEVREV) ((LEVREV) >> 3)
+#define ISA_REV(LEVREV) ((LEVREV) & 0x7)
/* Update the isa_level, isa_rev, isa_ext fields of abiflags. */
static void
update_mips_abiflags_isa (bfd *abfd, Elf_Internal_ABIFlags_v0 *abiflags)
{
+ int new_isa = 0;
switch (elf_elfheader (abfd)->e_flags & EF_MIPS_ARCH)
{
- case E_MIPS_ARCH_1:
- abiflags->isa_level = 1;
- abiflags->isa_rev = 0;
- break;
- case E_MIPS_ARCH_2:
- abiflags->isa_level = 2;
- abiflags->isa_rev = 0;
- break;
- case E_MIPS_ARCH_3:
- abiflags->isa_level = 3;
- abiflags->isa_rev = 0;
- break;
- case E_MIPS_ARCH_4:
- abiflags->isa_level = 4;
- abiflags->isa_rev = 0;
- break;
- case E_MIPS_ARCH_5:
- abiflags->isa_level = 5;
- abiflags->isa_rev = 0;
- break;
- case E_MIPS_ARCH_32:
- abiflags->isa_level = 32;
- abiflags->isa_rev = 1;
- break;
- case E_MIPS_ARCH_32R2:
- abiflags->isa_level = 32;
- /* Handle MIPS32r3 and MIPS32r5 which do not have a header flag. */
- if (abiflags->isa_rev < 2)
- abiflags->isa_rev = 2;
- break;
- case E_MIPS_ARCH_32R6:
- abiflags->isa_level = 32;
- abiflags->isa_rev = 6;
- break;
- case E_MIPS_ARCH_64:
- abiflags->isa_level = 64;
- abiflags->isa_rev = 1;
- break;
- case E_MIPS_ARCH_64R2:
- /* Handle MIPS64r3 and MIPS64r5 which do not have a header flag. */
- abiflags->isa_level = 64;
- if (abiflags->isa_rev < 2)
- abiflags->isa_rev = 2;
- break;
- case E_MIPS_ARCH_64R6:
- abiflags->isa_level = 64;
- abiflags->isa_rev = 6;
- break;
+ case E_MIPS_ARCH_1: new_isa = LEVEL_REV (1, 0); break;
+ case E_MIPS_ARCH_2: new_isa = LEVEL_REV (2, 0); break;
+ case E_MIPS_ARCH_3: new_isa = LEVEL_REV (3, 0); break;
+ case E_MIPS_ARCH_4: new_isa = LEVEL_REV (4, 0); break;
+ case E_MIPS_ARCH_5: new_isa = LEVEL_REV (5, 0); break;
+ case E_MIPS_ARCH_32: new_isa = LEVEL_REV (32, 1); break;
+ case E_MIPS_ARCH_32R2: new_isa = LEVEL_REV (32, 2); break;
+ case E_MIPS_ARCH_32R6: new_isa = LEVEL_REV (32, 6); break;
+ case E_MIPS_ARCH_64: new_isa = LEVEL_REV (64, 1); break;
+ case E_MIPS_ARCH_64R2: new_isa = LEVEL_REV (64, 2); break;
+ case E_MIPS_ARCH_64R6: new_isa = LEVEL_REV (64, 6); break;
default:
(*_bfd_error_handler)
(_("%B: Unknown architecture %s"),
abfd, bfd_printable_name (abfd));
}
- abiflags->isa_ext = bfd_mips_isa_ext (abfd);
+ if (new_isa > LEVEL_REV (abiflags->isa_level, abiflags->isa_rev))
+ {
+ abiflags->isa_level = ISA_LEVEL (new_isa);
+ abiflags->isa_rev = ISA_REV (new_isa);
+ }
+
+ /* Update the isa_ext if ABFD describes a further extension. */
+ if (mips_mach_extends_p (bfd_mips_isa_ext_mach (abiflags->isa_ext),
+ bfd_get_mach (abfd)))
+ abiflags->isa_ext = bfd_mips_isa_ext (abfd);
}
/* Return true if the given ELF header flags describe a 32-bit binary. */
elf_gp (abfd) = (h->u.def.section->output_section->vma
+ h->u.def.section->output_offset
+ h->u.def.value);
- else if (info->relocatable)
+ else if (bfd_link_relocatable (info))
{
bfd_vma lo = MINUS_ONE;
input_section->flags &= ~SEC_HAS_CONTENTS;
}
- if (SGI_COMPAT (abfd) && info->shared)
+ if (SGI_COMPAT (abfd) && bfd_link_pic (info))
{
/* Create .rtproc section. */
rtproc_sec = bfd_get_linker_section (abfd, ".rtproc");
information describing how the small data area would
change depending upon the -G switch. These sections
not used in executables files. */
- if (! info->relocatable)
+ if (! bfd_link_relocatable (info))
{
for (p = o->map_head.link_order; p != NULL; p = p->next)
{
return TRUE;
}
\f
-/* Structure for saying that BFD machine EXTENSION extends BASE. */
-
-struct mips_mach_extension
-{
- unsigned long extension, base;
-};
-
-
-/* An array describing how BFD machines relate to one another. The entries
- are ordered topologically with MIPS I extensions listed last. */
-
-static const struct mips_mach_extension mips_mach_extensions[] =
-{
- /* MIPS64r2 extensions. */
- { bfd_mach_mips_octeon3, bfd_mach_mips_octeon2 },
- { bfd_mach_mips_octeon2, bfd_mach_mips_octeonp },
- { bfd_mach_mips_octeonp, bfd_mach_mips_octeon },
- { bfd_mach_mips_octeon, bfd_mach_mipsisa64r2 },
- { bfd_mach_mips_loongson_3a, bfd_mach_mipsisa64r2 },
-
- /* MIPS64 extensions. */
- { bfd_mach_mipsisa64r2, bfd_mach_mipsisa64 },
- { bfd_mach_mips_sb1, bfd_mach_mipsisa64 },
- { bfd_mach_mips_xlr, bfd_mach_mipsisa64 },
-
- /* MIPS V extensions. */
- { bfd_mach_mipsisa64, bfd_mach_mips5 },
-
- /* R10000 extensions. */
- { bfd_mach_mips12000, bfd_mach_mips10000 },
- { bfd_mach_mips14000, bfd_mach_mips10000 },
- { bfd_mach_mips16000, bfd_mach_mips10000 },
-
- /* R5000 extensions. Note: the vr5500 ISA is an extension of the core
- vr5400 ISA, but doesn't include the multimedia stuff. It seems
- better to allow vr5400 and vr5500 code to be merged anyway, since
- many libraries will just use the core ISA. Perhaps we could add
- some sort of ASE flag if this ever proves a problem. */
- { bfd_mach_mips5500, bfd_mach_mips5400 },
- { bfd_mach_mips5400, bfd_mach_mips5000 },
-
- /* MIPS IV extensions. */
- { bfd_mach_mips5, bfd_mach_mips8000 },
- { bfd_mach_mips10000, bfd_mach_mips8000 },
- { bfd_mach_mips5000, bfd_mach_mips8000 },
- { bfd_mach_mips7000, bfd_mach_mips8000 },
- { bfd_mach_mips9000, bfd_mach_mips8000 },
-
- /* VR4100 extensions. */
- { bfd_mach_mips4120, bfd_mach_mips4100 },
- { bfd_mach_mips4111, bfd_mach_mips4100 },
-
- /* MIPS III extensions. */
- { bfd_mach_mips_loongson_2e, bfd_mach_mips4000 },
- { bfd_mach_mips_loongson_2f, bfd_mach_mips4000 },
- { bfd_mach_mips8000, bfd_mach_mips4000 },
- { bfd_mach_mips4650, bfd_mach_mips4000 },
- { bfd_mach_mips4600, bfd_mach_mips4000 },
- { bfd_mach_mips4400, bfd_mach_mips4000 },
- { bfd_mach_mips4300, bfd_mach_mips4000 },
- { bfd_mach_mips4100, bfd_mach_mips4000 },
- { bfd_mach_mips4010, bfd_mach_mips4000 },
- { bfd_mach_mips5900, bfd_mach_mips4000 },
-
- /* MIPS32 extensions. */
- { bfd_mach_mipsisa32r2, bfd_mach_mipsisa32 },
-
- /* MIPS II extensions. */
- { bfd_mach_mips4000, bfd_mach_mips6000 },
- { bfd_mach_mipsisa32, bfd_mach_mips6000 },
-
- /* MIPS I extensions. */
- { bfd_mach_mips6000, bfd_mach_mips3000 },
- { bfd_mach_mips3900, bfd_mach_mips3000 }
-};
-
-
-/* Return true if bfd machine EXTENSION is an extension of machine BASE. */
-
-static bfd_boolean
-mips_mach_extends_p (unsigned long base, unsigned long extension)
-{
- size_t i;
-
- if (extension == base)
- return TRUE;
-
- if (base == bfd_mach_mipsisa32
- && mips_mach_extends_p (bfd_mach_mipsisa64, extension))
- return TRUE;
-
- if (base == bfd_mach_mipsisa32r2
- && mips_mach_extends_p (bfd_mach_mipsisa64r2, extension))
- return TRUE;
-
- for (i = 0; i < ARRAY_SIZE (mips_mach_extensions); i++)
- if (extension == mips_mach_extensions[i].extension)
- {
- extension = mips_mach_extensions[i].base;
- if (extension == base)
- return TRUE;
- }
-
- return FALSE;
-}
-
-
/* Merge object attributes from IBFD into OBFD. Raise an error if
there are conflicting attributes. */
static bfd_boolean
bfd_boolean
_bfd_mips_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
{
+ struct mips_elf_obj_tdata *out_tdata;
+ struct mips_elf_obj_tdata *in_tdata;
flagword old_flags;
flagword new_flags;
bfd_boolean ok;
if (!is_mips_elf (ibfd) || !is_mips_elf (obfd))
return TRUE;
+ in_tdata = mips_elf_tdata (ibfd);
+ out_tdata = mips_elf_tdata (obfd);
+
if (strcmp (bfd_get_target (ibfd), bfd_get_target (obfd)) != 0)
{
(*_bfd_error_handler)
return FALSE;
}
- /* Set up the FP ABI attribute from the abiflags if it is not already
- set. */
- if (mips_elf_tdata (ibfd)->abiflags_valid)
- {
- obj_attribute *in_attr = elf_known_obj_attributes (ibfd)[OBJ_ATTR_GNU];
- if (in_attr[Tag_GNU_MIPS_ABI_FP].i == Val_GNU_MIPS_ABI_FP_ANY)
- in_attr[Tag_GNU_MIPS_ABI_FP].i =
- mips_elf_tdata (ibfd)->abiflags.fp_abi;
- }
-
- if (!mips_elf_merge_obj_attributes (ibfd, obfd))
- return FALSE;
-
- /* Check to see if the input BFD actually contains any sections.
- If not, its flags may not have been initialised either, but it cannot
- actually cause any incompatibility. */
+ /* Check to see if the input BFD actually contains any sections. If not,
+ then it has no attributes, and its flags may not have been initialized
+ either, but it cannot actually cause any incompatibility. */
for (sec = ibfd->sections; sec != NULL; sec = sec->next)
{
/* Ignore synthetic sections and empty .text, .data and .bss sections
return TRUE;
/* Populate abiflags using existing information. */
- if (!mips_elf_tdata (ibfd)->abiflags_valid)
+ if (in_tdata->abiflags_valid)
{
- infer_mips_abiflags (ibfd, &mips_elf_tdata (ibfd)->abiflags);
- mips_elf_tdata (ibfd)->abiflags_valid = TRUE;
- }
- else
- {
- Elf_Internal_ABIFlags_v0 abiflags;
+ obj_attribute *in_attr = elf_known_obj_attributes (ibfd)[OBJ_ATTR_GNU];
Elf_Internal_ABIFlags_v0 in_abiflags;
+ Elf_Internal_ABIFlags_v0 abiflags;
+
+ /* Set up the FP ABI attribute from the abiflags if it is not already
+ set. */
+ if (in_attr[Tag_GNU_MIPS_ABI_FP].i == Val_GNU_MIPS_ABI_FP_ANY)
+ in_attr[Tag_GNU_MIPS_ABI_FP].i = in_tdata->abiflags.fp_abi;
+
infer_mips_abiflags (ibfd, &abiflags);
- in_abiflags = mips_elf_tdata (ibfd)->abiflags;
+ in_abiflags = in_tdata->abiflags;
/* It is not possible to infer the correct ISA revision
for R3 or R5 so drop down to R2 for the checks. */
if (in_abiflags.isa_rev == 3 || in_abiflags.isa_rev == 5)
in_abiflags.isa_rev = 2;
- if (in_abiflags.isa_level != abiflags.isa_level
- || in_abiflags.isa_rev != abiflags.isa_rev
- || in_abiflags.isa_ext != abiflags.isa_ext)
+ if (LEVEL_REV (in_abiflags.isa_level, in_abiflags.isa_rev)
+ < LEVEL_REV (abiflags.isa_level, abiflags.isa_rev))
(*_bfd_error_handler)
(_("%B: warning: Inconsistent ISA between e_flags and "
".MIPS.abiflags"), ibfd);
if (abiflags.fp_abi != Val_GNU_MIPS_ABI_FP_ANY
&& in_abiflags.fp_abi != abiflags.fp_abi)
(*_bfd_error_handler)
- (_("%B: warning: Inconsistent FP ABI between e_flags and "
+ (_("%B: warning: Inconsistent FP ABI between .gnu.attributes and "
".MIPS.abiflags"), ibfd);
if ((in_abiflags.ases & abiflags.ases) != abiflags.ases)
(*_bfd_error_handler)
(_("%B: warning: Inconsistent ASEs between e_flags and "
".MIPS.abiflags"), ibfd);
- if (in_abiflags.isa_ext != abiflags.isa_ext)
+ /* The isa_ext is allowed to be an extension of what can be inferred
+ from e_flags. */
+ if (!mips_mach_extends_p (bfd_mips_isa_ext_mach (abiflags.isa_ext),
+ bfd_mips_isa_ext_mach (in_abiflags.isa_ext)))
(*_bfd_error_handler)
(_("%B: warning: Inconsistent ISA extensions between e_flags and "
".MIPS.abiflags"), ibfd);
".MIPS.abiflags (0x%lx)"), ibfd,
(unsigned long) in_abiflags.flags2);
}
+ else
+ {
+ infer_mips_abiflags (ibfd, &in_tdata->abiflags);
+ in_tdata->abiflags_valid = TRUE;
+ }
+
+ if (!mips_elf_merge_obj_attributes (ibfd, obfd))
+ return FALSE;
- if (!mips_elf_tdata (obfd)->abiflags_valid)
+ if (!out_tdata->abiflags_valid)
{
/* Copy input abiflags if output abiflags are not already valid. */
- mips_elf_tdata (obfd)->abiflags = mips_elf_tdata (ibfd)->abiflags;
- mips_elf_tdata (obfd)->abiflags_valid = TRUE;
+ out_tdata->abiflags = in_tdata->abiflags;
+ out_tdata->abiflags_valid = TRUE;
}
if (! elf_flags_init (obfd))
return FALSE;
/* Update the ABI flags isa_level, isa_rev and isa_ext fields. */
- update_mips_abiflags_isa (obfd, &mips_elf_tdata (obfd)->abiflags);
+ update_mips_abiflags_isa (obfd, &out_tdata->abiflags);
}
return TRUE;
/* Update the output abiflags fp_abi using the computed fp_abi. */
out_attr = elf_known_obj_attributes (obfd)[OBJ_ATTR_GNU];
- mips_elf_tdata (obfd)->abiflags.fp_abi = out_attr[Tag_GNU_MIPS_ABI_FP].i;
+ out_tdata->abiflags.fp_abi = out_attr[Tag_GNU_MIPS_ABI_FP].i;
#define max(a,b) ((a) > (b) ? (a) : (b))
/* Merge abiflags. */
- mips_elf_tdata (obfd)->abiflags.isa_rev
- = max (mips_elf_tdata (obfd)->abiflags.isa_rev,
- mips_elf_tdata (ibfd)->abiflags.isa_rev);
- mips_elf_tdata (obfd)->abiflags.gpr_size
- = max (mips_elf_tdata (obfd)->abiflags.gpr_size,
- mips_elf_tdata (ibfd)->abiflags.gpr_size);
- mips_elf_tdata (obfd)->abiflags.cpr1_size
- = max (mips_elf_tdata (obfd)->abiflags.cpr1_size,
- mips_elf_tdata (ibfd)->abiflags.cpr1_size);
- mips_elf_tdata (obfd)->abiflags.cpr2_size
- = max (mips_elf_tdata (obfd)->abiflags.cpr2_size,
- mips_elf_tdata (ibfd)->abiflags.cpr2_size);
+ out_tdata->abiflags.isa_level = max (out_tdata->abiflags.isa_level,
+ in_tdata->abiflags.isa_level);
+ out_tdata->abiflags.isa_rev = max (out_tdata->abiflags.isa_rev,
+ in_tdata->abiflags.isa_rev);
+ out_tdata->abiflags.gpr_size = max (out_tdata->abiflags.gpr_size,
+ in_tdata->abiflags.gpr_size);
+ out_tdata->abiflags.cpr1_size = max (out_tdata->abiflags.cpr1_size,
+ in_tdata->abiflags.cpr1_size);
+ out_tdata->abiflags.cpr2_size = max (out_tdata->abiflags.cpr2_size,
+ in_tdata->abiflags.cpr2_size);
#undef max
- mips_elf_tdata (obfd)->abiflags.ases
- |= mips_elf_tdata (ibfd)->abiflags.ases;
- mips_elf_tdata (obfd)->abiflags.flags1
- |= mips_elf_tdata (ibfd)->abiflags.flags1;
+ out_tdata->abiflags.ases |= in_tdata->abiflags.ases;
+ out_tdata->abiflags.flags1 |= in_tdata->abiflags.flags1;
new_flags = elf_elfheader (ibfd)->e_flags;
elf_elfheader (obfd)->e_flags |= new_flags & EF_MIPS_NOREORDER;
|= new_flags & (EF_MIPS_ARCH | EF_MIPS_MACH | EF_MIPS_32BITMODE);
/* Update the ABI flags isa_level, isa_rev, isa_ext fields. */
- update_mips_abiflags_isa (obfd, &mips_elf_tdata (obfd)->abiflags);
+ update_mips_abiflags_isa (obfd, &out_tdata->abiflags);
/* Copy across the ABI flags if OBFD doesn't use them
and if that was what caused us to treat IBFD as 32-bit. */
projects / deliverable / binutils-gdb.git / blobdiff