#define HOWTO64(...) HOWTO (__VA_ARGS__)
#define HOWTO32(...) EMPTY_HOWTO (0)
#define LOG_FILE_ALIGN 3
+#define BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC BFD_RELOC_AARCH64_TLSDESC_LD64_LO12
#endif
#if ARCH_SIZE == 32
#define HOWTO64(...) EMPTY_HOWTO (0)
#define HOWTO32(...) HOWTO (__VA_ARGS__)
#define LOG_FILE_ALIGN 2
+#define BFD_RELOC_AARCH64_TLSDESC_LD32_LO12 BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC
+#define R_AARCH64_P32_TLSDESC_ADD_LO12 R_AARCH64_P32_TLSDESC_ADD_LO12_NC
#endif
#define IS_AARCH64_TLS_RELOC(R_TYPE) \
|| IS_AARCH64_TLSDESC_RELOC ((R_TYPE)))
#define IS_AARCH64_TLS_RELAX_RELOC(R_TYPE) \
- ((R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD \
- || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC \
+ ((R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD \
+ || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD_LO12 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_CALL \
#define IS_AARCH64_TLSDESC_RELOC(R_TYPE) \
((R_TYPE) == BFD_RELOC_AARCH64_TLSDESC \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD \
- || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC \
+ || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADD_LO12 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_CALL \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC \
- || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC \
+ || (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD64_LO12 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LDR \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_LD_PREL19 \
|| (R_TYPE) == BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC \
#define PLT_SMALL_ENTRY_SIZE (16)
#define PLT_TLSDESC_ENTRY_SIZE (32)
-/* Encoding of the nop instruction */
+/* Encoding of the nop instruction. */
#define INSN_NOP 0xd503201f
#define aarch64_compute_jump_table_size(htab) \
TRUE), /* pcrel_offset */
/* LD64: GOT offset G(S) & 0xff8. */
- HOWTO64 (AARCH64_R (TLSDESC_LD64_LO12_NC), /* type */
+ HOWTO64 (AARCH64_R (TLSDESC_LD64_LO12), /* type */
3, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- AARCH64_R_STR (TLSDESC_LD64_LO12_NC), /* name */
+ AARCH64_R_STR (TLSDESC_LD64_LO12), /* name */
FALSE, /* partial_inplace */
0xff8, /* src_mask */
0xff8, /* dst_mask */
FALSE), /* pcrel_offset */
/* ADD: GOT offset G(S) & 0xfff. */
- HOWTO (AARCH64_R (TLSDESC_ADD_LO12_NC), /* type */
+ HOWTO (AARCH64_R (TLSDESC_ADD_LO12), /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
+ complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- AARCH64_R_STR (TLSDESC_ADD_LO12_NC), /* name */
+ AARCH64_R_STR (TLSDESC_ADD_LO12), /* name */
FALSE, /* partial_inplace */
0xfff, /* src_mask */
0xfff, /* dst_mask */
return stub_name;
}
+/* Return TRUE if symbol H should be hashed in the `.gnu.hash' section. For
+ executable PLT slots where the executable never takes the address of those
+ functions, the function symbols are not added to the hash table. */
+
+static bfd_boolean
+elf_aarch64_hash_symbol (struct elf_link_hash_entry *h)
+{
+ if (h->plt.offset != (bfd_vma) -1
+ && !h->def_regular
+ && !h->pointer_equality_needed)
+ return FALSE;
+
+ return _bfd_elf_hash_symbol (h);
+}
+
+
/* Look up an entry in the stub hash. Stub entries are cached because
creating the stub name takes a bit of time. */
if (stub_entry == NULL)
{
/* xgettext:c-format */
- _bfd_error_handler (_("%s: cannot create stub entry %s"),
+ _bfd_error_handler (_("%B: cannot create stub entry %s"),
section->owner, stub_name);
return NULL;
}
For scalar LD/ST instructions PAIR is FALSE, RT is returned and RT2
is set equal to RT.
- For LD/ST pair instructions PAIR is TRUE, RT and RT2 are returned.
-
- */
+ For LD/ST pair instructions PAIR is TRUE, RT and RT2 are returned. */
static bfd_boolean
aarch64_mem_op_p (uint32_t insn, unsigned int *rt, unsigned int *rt2,
: BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19);
case BFD_RELOC_AARCH64_TLSDESC_ADD:
- case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
case BFD_RELOC_AARCH64_TLSDESC_CALL:
/* Instructions with these relocations will become NOPs. */
return BFD_RELOC_AARCH64_NONE;
return GOT_TLS_GD;
case BFD_RELOC_AARCH64_TLSDESC_ADD:
- case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSDESC_CALL:
case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
- case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12:
case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
case BFD_RELOC_AARCH64_TLSDESC_LDR:
case BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC:
*unresolved_reloc_p = FALSE;
break;
- case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
- case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12:
case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
if (globals->root.sgot == NULL)
return bfd_reloc_notsupported;
howto, value);
}
+/* LP64 and ILP32 operates on x- and w-registers respectively.
+ Next definitions take into account the difference between
+ corresponding machine codes. R means x-register if the target
+ arch is LP64, and w-register if the target is ILP32. */
+
+#if ARCH_SIZE == 64
+# define add_R0_R0 (0x91000000)
+# define add_R0_R0_R1 (0x8b000020)
+# define add_R0_R1 (0x91400020)
+# define ldr_R0 (0x58000000)
+# define ldr_R0_mask(i) (i & 0xffffffe0)
+# define ldr_R0_x0 (0xf9400000)
+# define ldr_hw_R0 (0xf2a00000)
+# define movk_R0 (0xf2800000)
+# define movz_R0 (0xd2a00000)
+# define movz_hw_R0 (0xd2c00000)
+#else /*ARCH_SIZE == 32 */
+# define add_R0_R0 (0x11000000)
+# define add_R0_R0_R1 (0x0b000020)
+# define add_R0_R1 (0x11400020)
+# define ldr_R0 (0x18000000)
+# define ldr_R0_mask(i) (i & 0xbfffffe0)
+# define ldr_R0_x0 (0xb9400000)
+# define ldr_hw_R0 (0x72a00000)
+# define movk_R0 (0x72800000)
+# define movz_R0 (0x52a00000)
+# define movz_hw_R0 (0x52c00000)
+#endif
+
/* Handle TLS relaxations. Relaxing is possible for symbols that use
R_AARCH64_TLSDESC_ADR_{PAGE, LD64_LO12_NC, ADD_LO12_NC} during a static
link.
if (is_local)
{
/* GD->LE relaxation:
- adrp x0, :tlsgd:var => movz x0, :tprel_g1:var
+ adrp x0, :tlsgd:var => movz R0, :tprel_g1:var
or
- adrp x0, :tlsdesc:var => movz x0, :tprel_g1:var
- */
- bfd_putl32 (0xd2a00000, contents + rel->r_offset);
+ adrp x0, :tlsdesc:var => movz R0, :tprel_g1:var
+
+ Where R is x for LP64, and w for ILP32. */
+ bfd_putl32 (movz_R0, contents + rel->r_offset);
return bfd_reloc_continue;
}
else
if (is_local)
{
/* Tiny TLSDESC->LE relaxation:
- ldr x1, :tlsdesc:var => movz x0, #:tprel_g1:var
- adr x0, :tlsdesc:var => movk x0, #:tprel_g0_nc:var
+ ldr x1, :tlsdesc:var => movz R0, #:tprel_g1:var
+ adr x0, :tlsdesc:var => movk R0, #:tprel_g0_nc:var
.tlsdesccall var
blr x1 => nop
- */
+
+ Where R is x for LP64, and w for ILP32. */
BFD_ASSERT (ELFNN_R_TYPE (rel[1].r_info) == AARCH64_R (TLSDESC_ADR_PREL21));
BFD_ASSERT (ELFNN_R_TYPE (rel[2].r_info) == AARCH64_R (TLSDESC_CALL));
AARCH64_R (TLSLE_MOVW_TPREL_G0_NC));
rel[2].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
- bfd_putl32 (0xd2a00000, contents + rel->r_offset);
- bfd_putl32 (0xf2800000, contents + rel->r_offset + 4);
+ bfd_putl32 (movz_R0, contents + rel->r_offset);
+ bfd_putl32 (movk_R0, contents + rel->r_offset + 4);
bfd_putl32 (INSN_NOP, contents + rel->r_offset + 8);
return bfd_reloc_continue;
}
rel[1].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
rel[2].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
- bfd_putl32 (0x58000000, contents + rel->r_offset);
+ bfd_putl32 (ldr_R0, contents + rel->r_offset);
bfd_putl32 (INSN_NOP, contents + rel->r_offset + 4);
bfd_putl32 (INSN_NOP, contents + rel->r_offset + 8);
return bfd_reloc_continue;
{
/* Tiny GD->LE relaxation:
adr x0, :tlsgd:var => mrs x1, tpidr_el0
- bl __tls_get_addr => add x0, x1, #:tprel_hi12:x, lsl #12
- nop => add x0, x0, #:tprel_lo12_nc:x
- */
+ bl __tls_get_addr => add R0, R1, #:tprel_hi12:x, lsl #12
+ nop => add R0, R0, #:tprel_lo12_nc:x
+
+ Where R is x for LP64, and x for Ilp32. */
/* First kill the tls_get_addr reloc on the bl instruction. */
BFD_ASSERT (rel->r_offset + 4 == rel[1].r_offset);
bfd_putl32 (0xd53bd041, contents + rel->r_offset + 0);
- bfd_putl32 (0x91400020, contents + rel->r_offset + 4);
- bfd_putl32 (0x91000000, contents + rel->r_offset + 8);
+ bfd_putl32 (add_R0_R1, contents + rel->r_offset + 4);
+ bfd_putl32 (add_R0_R0, contents + rel->r_offset + 8);
rel[1].r_info = ELFNN_R_INFO (ELFNN_R_SYM (rel->r_info),
AARCH64_R (TLSLE_ADD_TPREL_LO12_NC));
else
{
/* Tiny GD->IE relaxation:
- adr x0, :tlsgd:var => ldr x0, :gottprel:var
+ adr x0, :tlsgd:var => ldr R0, :gottprel:var
bl __tls_get_addr => mrs x1, tpidr_el0
- nop => add x0, x0, x1
- */
+ nop => add R0, R0, R1
+
+ Where R is x for LP64, and w for Ilp32. */
/* First kill the tls_get_addr reloc on the bl instruction. */
BFD_ASSERT (rel->r_offset + 4 == rel[1].r_offset);
rel[1].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
- bfd_putl32 (0x58000000, contents + rel->r_offset);
+ bfd_putl32 (ldr_R0, contents + rel->r_offset);
bfd_putl32 (0xd53bd041, contents + rel->r_offset + 4);
- bfd_putl32 (0x8b000020, contents + rel->r_offset + 8);
+ bfd_putl32 (add_R0_R0_R1, contents + rel->r_offset + 8);
return bfd_reloc_continue;
}
AARCH64_R (TLSLE_MOVW_TPREL_G0_NC));
rel[2].r_offset = rel->r_offset + 8;
- bfd_putl32 (0xd2c00000, contents + rel->r_offset + 0);
- bfd_putl32 (0xf2a00000, contents + rel->r_offset + 4);
- bfd_putl32 (0xf2800000, contents + rel->r_offset + 8);
+ bfd_putl32 (movz_hw_R0, contents + rel->r_offset + 0);
+ bfd_putl32 (ldr_hw_R0, contents + rel->r_offset + 4);
+ bfd_putl32 (movk_R0, contents + rel->r_offset + 8);
bfd_putl32 (0xd53bd041, contents + rel->r_offset + 12);
- bfd_putl32 (0x8b000020, contents + rel->r_offset + 16);
+ bfd_putl32 (add_R0_R0_R1, contents + rel->r_offset + 16);
}
else
{
*/
rel[2].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
bfd_putl32 (0xd2a80000, contents + rel->r_offset + 0);
- bfd_putl32 (0x58000000, contents + rel->r_offset + 8);
+ bfd_putl32 (ldr_R0, contents + rel->r_offset + 8);
bfd_putl32 (0xd53bd041, contents + rel->r_offset + 12);
- bfd_putl32 (0x8b000020, contents + rel->r_offset + 16);
+ bfd_putl32 (add_R0_R0_R1, contents + rel->r_offset + 16);
}
return bfd_reloc_continue;
{
/* GD->LE relaxation:
ldr xd, [x0, #:tlsdesc_lo12:var] => movk x0, :tprel_g0_nc:var
- */
- bfd_putl32 (0xf2800000, contents + rel->r_offset);
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
+ bfd_putl32 (movk_R0, contents + rel->r_offset);
return bfd_reloc_continue;
}
else
{
/* GD->IE relaxation:
- ldr xd, [x0, #:tlsdesc_lo12:var] => ldr x0, [x0, #:gottprel_lo12:var]
- */
+ ldr xd, [x0, #:tlsdesc_lo12:var] => ldr R0, [x0, #:gottprel_lo12:var]
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
insn = bfd_getl32 (contents + rel->r_offset);
- insn &= 0xffffffe0;
- bfd_putl32 (insn, contents + rel->r_offset);
+ bfd_putl32 (ldr_R0_mask (insn), contents + rel->r_offset);
return bfd_reloc_continue;
}
if (is_local)
{
/* GD->LE relaxation
- add x0, #:tlsgd_lo12:var => movk x0, :tprel_g0_nc:var
+ add x0, #:tlsgd_lo12:var => movk R0, :tprel_g0_nc:var
bl __tls_get_addr => mrs x1, tpidr_el0
- nop => add x0, x1, x0
- */
+ nop => add R0, R1, R0
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
/* First kill the tls_get_addr reloc on the bl instruction. */
BFD_ASSERT (rel->r_offset + 4 == rel[1].r_offset);
rel[1].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
- bfd_putl32 (0xf2800000, contents + rel->r_offset);
+ bfd_putl32 (movk_R0, contents + rel->r_offset);
bfd_putl32 (0xd53bd041, contents + rel->r_offset + 4);
- bfd_putl32 (0x8b000020, contents + rel->r_offset + 8);
+ bfd_putl32 (add_R0_R0_R1, contents + rel->r_offset + 8);
return bfd_reloc_continue;
}
else
/* We choose to fixup the BL and NOP instructions using the
offset from the second relocation to allow flexibility in
scheduling instructions between the ADD and BL. */
-#if ARCH_SIZE == 32
- bfd_putl32 (0xb9400000, contents + rel->r_offset);
- bfd_putl32 (0x0b000020, contents + rel[1].r_offset + 4);
-#else
- bfd_putl32 (0xf9400000, contents + rel->r_offset);
- bfd_putl32 (0x8b000020, contents + rel[1].r_offset + 4);
-#endif
+ bfd_putl32 (ldr_R0_x0, contents + rel->r_offset);
bfd_putl32 (0xd53bd041, contents + rel[1].r_offset);
+ bfd_putl32 (add_R0_R0_R1, contents + rel[1].r_offset + 4);
return bfd_reloc_continue;
}
case BFD_RELOC_AARCH64_TLSDESC_ADD:
- case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
case BFD_RELOC_AARCH64_TLSDESC_CALL:
/* GD->IE/LE relaxation:
add x0, x0, #:tlsdesc_lo12:var => nop
if (is_local)
{
/* GD->LE relaxation:
- ldr xd, [gp, xn] => movk x0, #:tprel_g0_nc:var
- */
- bfd_putl32 (0xf2800000, contents + rel->r_offset);
+ ldr xd, [gp, xn] => movk R0, #:tprel_g0_nc:var
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
+ bfd_putl32 (movk_R0, contents + rel->r_offset);
return bfd_reloc_continue;
}
else
{
/* GD->IE relaxation:
- ldr xd, [gp, xn] => ldr x0, [gp, xn]
- */
+ ldr xd, [gp, xn] => ldr R0, [gp, xn]
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
insn = bfd_getl32 (contents + rel->r_offset);
- insn &= 0xffffffe0;
- bfd_putl32 (insn, contents + rel->r_offset);
+ bfd_putl32 (ldr_R0_mask (insn), contents + rel->r_offset);
return bfd_reloc_ok;
}
case BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC:
/* GD->LE relaxation:
- movk xd, #:tlsdesc_off_g0_nc:var => movk x0, #:tprel_g1_nc:var, lsl #16
+ movk xd, #:tlsdesc_off_g0_nc:var => movk R0, #:tprel_g1_nc:var, lsl #16
GD->IE relaxation:
- movk xd, #:tlsdesc_off_g0_nc:var => movk xd, #:gottprel_g0_nc:var
- */
+ movk xd, #:tlsdesc_off_g0_nc:var => movk Rd, #:gottprel_g0_nc:var
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
if (is_local)
- bfd_putl32 (0xf2a00000, contents + rel->r_offset);
+ bfd_putl32 (ldr_hw_R0, contents + rel->r_offset);
return bfd_reloc_continue;
case BFD_RELOC_AARCH64_TLSDESC_OFF_G1:
if (is_local)
{
/* GD->LE relaxation:
- movz xd, #:tlsdesc_off_g1:var => movz x0, #:tprel_g2:var, lsl #32
- */
- bfd_putl32 (0xd2c00000, contents + rel->r_offset);
+ movz xd, #:tlsdesc_off_g1:var => movz R0, #:tprel_g2:var, lsl #32
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
+ bfd_putl32 (movz_hw_R0, contents + rel->r_offset);
return bfd_reloc_continue;
}
else
{
/* GD->IE relaxation:
- movz xd, #:tlsdesc_off_g1:var => movz xd, #:gottprel_g1:var, lsl #16
- */
+ movz xd, #:tlsdesc_off_g1:var => movz Rd, #:gottprel_g1:var, lsl #16
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
insn = bfd_getl32 (contents + rel->r_offset);
- bfd_putl32 (0xd2a00000 | (insn & 0x1f), contents + rel->r_offset);
+ bfd_putl32 (movz_R0 | (insn & 0x1f), contents + rel->r_offset);
return bfd_reloc_continue;
}
case BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21:
/* IE->LE relaxation:
- adrp xd, :gottprel:var => movz xd, :tprel_g1:var
- */
+ adrp xd, :gottprel:var => movz Rd, :tprel_g1:var
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
if (is_local)
{
insn = bfd_getl32 (contents + rel->r_offset);
- bfd_putl32 (0xd2a00000 | (insn & 0x1f), contents + rel->r_offset);
+ bfd_putl32 (movz_R0 | (insn & 0x1f), contents + rel->r_offset);
}
return bfd_reloc_continue;
case BFD_RELOC_AARCH64_TLSIE_LDNN_GOTTPREL_LO12_NC:
/* IE->LE relaxation:
- ldr xd, [xm, #:gottprel_lo12:var] => movk xd, :tprel_g0_nc:var
- */
+ ldr xd, [xm, #:gottprel_lo12:var] => movk Rd, :tprel_g0_nc:var
+
+ Where R is x for lp64 mode, and w for ILP32 mode. */
if (is_local)
{
insn = bfd_getl32 (contents + rel->r_offset);
- bfd_putl32 (0xf2800000 | (insn & 0x1f), contents + rel->r_offset);
+ bfd_putl32 (movk_R0 | (insn & 0x1f), contents + rel->r_offset);
}
return bfd_reloc_continue;
/* No need of CALL26 relocation for tls_get_addr. */
rel[1].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
bfd_putl32 (0xd53bd040, contents + rel->r_offset + 0);
-#if ARCH_SIZE == 64
- bfd_putl32 (0x91004000, contents + rel->r_offset + 4);
-#else
- bfd_putl32 (0x11002000, contents + rel->r_offset + 4);
-#endif
+ bfd_putl32 (add_R0_R0 | (TCB_SIZE << 10),
+ contents + rel->r_offset + 4);
return bfd_reloc_ok;
}
return bfd_reloc_continue;
BFD_ASSERT (ELFNN_R_TYPE (rel[1].r_info) == AARCH64_R (CALL26));
/* No need of CALL26 relocation for tls_get_addr. */
rel[1].r_info = ELFNN_R_INFO (STN_UNDEF, R_AARCH64_NONE);
-#if ARCH_SIZE == 64
- bfd_putl32 (0x91004000, contents + rel->r_offset + 0);
-#else
- bfd_putl32 (0x11002000, contents + rel->r_offset + 0);
-#endif
+ bfd_putl32 (add_R0_R0 | (TCB_SIZE << 10),
+ contents + rel->r_offset + 0);
bfd_putl32 (INSN_NOP, contents + rel->r_offset + 4);
return bfd_reloc_ok;
}
/* xgettext:c-format */
_bfd_error_handler
(_("%B: unrecognized relocation (0x%x) in section `%A'"),
- input_bfd, input_section, r_type);
+ input_bfd, r_type, input_section);
return FALSE;
}
bfd_r_type = elfNN_aarch64_bfd_reloc_from_howto (howto);
}
break;
- case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSDESC_LDNN_LO12_NC:
case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
case BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC:
case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1:
- case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
- case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12:
case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
case BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC:
case BFD_RELOC_AARCH64_TLSDESC_OFF_G1:
break;
}
- /* It is referenced by a non-shared object. */
+ /* It is referenced by a non-shared object. */
h->ref_regular = 1;
h->root.non_ir_ref = 1;
}
case BFD_RELOC_AARCH64_LD64_GOT_LO12_NC:
case BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC:
case BFD_RELOC_AARCH64_MOVW_GOTOFF_G1:
- case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_ADD_LO12:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21:
case BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21:
case BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC:
- case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC:
+ case BFD_RELOC_AARCH64_TLSDESC_LD64_LO12:
case BFD_RELOC_AARCH64_TLSDESC_LD_PREL19:
case BFD_RELOC_AARCH64_TLSDESC_OFF_G0_NC:
case BFD_RELOC_AARCH64_TLSDESC_OFF_G1:
because we will also be presented with the concrete instance of
the symbol and elfNN_aarch64_copy_indirect_symbol () will have been
called to copy all relevant data from the generic to the concrete
- symbol instance.
- */
+ symbol instance. */
if (h->root.type == bfd_link_hash_indirect)
return TRUE;
because we will also be presented with the concrete instance of
the symbol and elfNN_aarch64_copy_indirect_symbol () will have been
called to copy all relevant data from the generic to the concrete
- symbol instance.
- */
+ symbol instance. */
if (h->root.type == bfd_link_hash_indirect)
return TRUE;
/* This is the most important function of all . Innocuosly named
though ! */
+
static bfd_boolean
elfNN_aarch64_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info)
adjust_dynamic_symbol is called, and it is that
function which decides whether anything needs to go
into these sections. */
-
s->flags |= SEC_EXCLUDE;
continue;
}
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
+
static bfd_boolean
elfNN_aarch64_finish_dynamic_symbol (bfd *output_bfd,
struct bfd_link_info *info,
|| plt == NULL
|| gotplt == NULL
|| relplt == NULL)
- abort ();
+ return FALSE;
elfNN_aarch64_create_small_pltn_entry (h, htab, output_bfd, info);
if (!h->def_regular)
bfd_byte *loc;
/* This symbol needs a copy reloc. Set it up. */
-
if (h->dynindx == -1
|| (h->root.type != bfd_link_hash_defined
&& h->root.type != bfd_link_hash_defweak)
+ h->root.u.def.section->output_offset);
rela.r_info = ELFNN_R_INFO (h->dynindx, AARCH64_R (COPY));
rela.r_addend = 0;
- if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
+ if (h->root.u.def.section == htab->root.sdynrelro)
s = htab->root.sreldynrelro;
else
s = htab->root.srelbss;
// GOTPLT entry for this.
br x17
PLT0 will be slightly different in ELF32 due to different got entry
- size.
- */
+ size. */
bfd_vma plt_got_2nd_ent; /* Address of GOT[2]. */
bfd_vma plt_base;
#define elf_backend_got_header_size (GOT_ENTRY_SIZE * 3)
#define elf_backend_default_execstack 0
#define elf_backend_extern_protected_data 1
+#define elf_backend_hash_symbol elf_aarch64_hash_symbol
#undef elf_backend_obj_attrs_section
#define elf_backend_obj_attrs_section ".ARM.attributes"
projects / deliverable / binutils-gdb.git / blobdiff