#define LD_R2_0R12 0xe84c0000 /* ld %r2,0(%r12) */
#define ADD_R2_R2_R12 0x7c426214 /* add %r2,%r2,%r12 */
+#define LI_R11_0 0x39600000 /* li %r11,0 */
#define LIS_R2 0x3c400000 /* lis %r2,xxx@ha */
+#define LIS_R11 0x3d600000 /* lis %r11,xxx@ha */
#define LIS_R12 0x3d800000 /* lis %r12,xxx@ha */
#define ADDIS_R2_R12 0x3c4c0000 /* addis %r2,%r12,xxx@ha */
#define ADDIS_R12_R2 0x3d820000 /* addis %r12,%r2,xxx@ha */
#define ADDIS_R12_R11 0x3d8b0000 /* addis %r12,%r11,xxx@ha */
#define ADDIS_R12_R12 0x3d8c0000 /* addis %r12,%r12,xxx@ha */
#define ORIS_R12_R12_0 0x658c0000 /* oris %r12,%r12,xxx@hi */
+#define ORI_R11_R11_0 0x616b0000 /* ori %r11,%r11,xxx@l */
#define ORI_R12_R12_0 0x618c0000 /* ori %r12,%r12,xxx@l */
#define LD_R12_0R12 0xe98c0000 /* ld %r12,xxx@l(%r12) */
+#define SLDI_R11_R11_34 0x796b1746 /* sldi %r11,%r11,34 */
#define SLDI_R12_R12_32 0x799c07c6 /* sldi %r12,%r12,32 */
#define LDX_R12_R11_R12 0x7d8b602a /* ldx %r12,%r11,%r12 */
#define ADD_R12_R11_R12 0x7d8b6214 /* add %r12,%r11,%r12 */
+#define PADDI_R12_PC 0x0610000039800000ULL
+#define PLD_R12_PC 0x04100000e5800000ULL
#define PNOP 0x0700000000000000ULL
/* __glink_PLTresolve stub instructions. We enter with the index in R0. */
HOW (R_PPC64_PLT_PCREL34_NOTOC, 4, 34, 0x3ffff0000ffffULL, 0, TRUE, signed,
ppc64_elf_unhandled_reloc),
+ HOW (R_PPC64_TPREL34, 4, 34, 0x3ffff0000ffffULL, 0, FALSE, signed,
+ ppc64_elf_unhandled_reloc),
+
+ HOW (R_PPC64_DTPREL34, 4, 34, 0x3ffff0000ffffULL, 0, FALSE, signed,
+ ppc64_elf_unhandled_reloc),
+
+ HOW (R_PPC64_GOT_TLSGD34, 4, 34, 0x3ffff0000ffffULL, 0, TRUE, signed,
+ ppc64_elf_unhandled_reloc),
+
+ HOW (R_PPC64_GOT_TLSLD34, 4, 34, 0x3ffff0000ffffULL, 0, TRUE, signed,
+ ppc64_elf_unhandled_reloc),
+
+ HOW (R_PPC64_GOT_TPREL34, 4, 34, 0x3ffff0000ffffULL, 0, TRUE, signed,
+ ppc64_elf_unhandled_reloc),
+
+ HOW (R_PPC64_GOT_DTPREL34, 4, 34, 0x3ffff0000ffffULL, 0, TRUE, signed,
+ ppc64_elf_unhandled_reloc),
+
HOW (R_PPC64_ADDR16_HIGHER34, 1, 16, 0xffff, 34, FALSE, dont,
bfd_elf_generic_reloc),
break;
case BFD_RELOC_PPC64_PLTGOT16_LO_DS: r = R_PPC64_PLTGOT16_LO_DS;
break;
+ case BFD_RELOC_PPC64_TLS_PCREL:
case BFD_RELOC_PPC_TLS: r = R_PPC64_TLS;
break;
case BFD_RELOC_PPC_TLSGD: r = R_PPC64_TLSGD;
break;
case BFD_RELOC_PPC64_PLT_PCREL34: r = R_PPC64_PLT_PCREL34;
break;
+ case BFD_RELOC_PPC64_TPREL34: r = R_PPC64_TPREL34;
+ break;
+ case BFD_RELOC_PPC64_DTPREL34: r = R_PPC64_DTPREL34;
+ break;
+ case BFD_RELOC_PPC64_GOT_TLSGD34: r = R_PPC64_GOT_TLSGD34;
+ break;
+ case BFD_RELOC_PPC64_GOT_TLSLD34: r = R_PPC64_GOT_TLSLD34;
+ break;
+ case BFD_RELOC_PPC64_GOT_TPREL34: r = R_PPC64_GOT_TPREL34;
+ break;
+ case BFD_RELOC_PPC64_GOT_DTPREL34: r = R_PPC64_GOT_DTPREL34;
+ break;
case BFD_RELOC_PPC64_ADDR16_HIGHER34: r = R_PPC64_ADDR16_HIGHER34;
break;
case BFD_RELOC_PPC64_ADDR16_HIGHERA34: r = R_PPC64_ADDR16_HIGHERA34;
case R_PPC64_TPREL16_HIGHEST:
case R_PPC64_TPREL16_HIGHESTA:
case R_PPC64_TPREL64:
+ case R_PPC64_TPREL34:
/* These relocations are relative but in a shared library the
linker doesn't know the thread pointer base. */
return bfd_link_dll (info);
. mtctr %r12
. bctr
+ There are also ELFv1 powerxx variants of these stubs.
+ ppc_stub_long_branch_notoc:
+ . pla %r12,dest@pcrel
+ . b dest
+ ppc_stub_plt_branch_notoc:
+ . lis %r11,(dest-1f)@highesta34
+ . ori %r11,%r11,(dest-1f)@highera34
+ . sldi %r11,%r11,34
+ . 1: pla %r12,dest@pcrel
+ . add %r12,%r11,%r12
+ . mtctr %r12
+ . bctr
+ ppc_stub_plt_call_notoc:
+ . lis %r11,(xxx-1f)@highesta34
+ . ori %r11,%r11,(xxx-1f)@highera34
+ . sldi %r11,%r11,34
+ . 1: pla %r12,xxx@pcrel
+ . ldx %r12,%r11,%r12
+ . mtctr %r12
+ . bctr
+
In cases where the high instructions would add zero, they are
omitted and following instructions modified in some cases.
+ For example, a powerxx ppc_stub_plt_call_notoc might simplify down
+ to
+ . pld %r12,xxx@pcrel
+ . mtctr %r12
+ . bctr
For a given stub group (a set of sections all using the same toc
pointer value) there will be just one stub type used for any
of the other TLS bits are set. tls_optimize clears bits when
optimizing to indicate the corresponding GOT entry type is not
needed. If set, TLS_TLS is never cleared. tls_optimize may also
- set TLS_TPRELGD when a GD reloc turns into a TPREL one. We use a
- separate flag rather than setting TPREL just for convenience in
- distinguishing the two cases.
+ set TLS_GDIE when a GD reloc turns into an IE one.
These flags are also kept for local symbols. */
#define TLS_TLS 1 /* Any TLS reloc. */
#define TLS_GD 2 /* GD reloc. */
#define TLS_TPREL 8 /* TPREL reloc, => IE. */
#define TLS_DTPREL 16 /* DTPREL reloc, => LD. */
#define TLS_MARK 32 /* __tls_get_addr call marked. */
-#define TLS_TPRELGD 64 /* TPREL reloc resulting from GD->IE. */
-#define TLS_EXPLICIT 128 /* Marks TOC section TLS relocs. */
+#define TLS_GDIE 64 /* GOT TPREL reloc resulting from GD->IE. */
+#define TLS_EXPLICIT 256 /* TOC section TLS reloc, not stored. */
unsigned char tls_mask;
/* The above field is also used to mark function symbols. In which
/* Whether calls are made via the PLT from NOTOC functions. */
unsigned int notoc_plt:1;
+ /* Whether to use powerxx instructions in linkage stubs. */
+ unsigned int powerxx_stubs:1;
+
/* Incremented every time we size stubs. */
unsigned int stub_iteration;
r_type = ELF64_R_TYPE (rel->r_info);
switch (r_type)
{
+ case R_PPC64_D34:
+ case R_PPC64_D34_LO:
+ case R_PPC64_D34_HI30:
+ case R_PPC64_D34_HA30:
+ case R_PPC64_D28:
+ case R_PPC64_TPREL34:
+ case R_PPC64_DTPREL34:
+ htab->powerxx_stubs = 1;
+ /* Fall through. */
default:
/* Somewhat foolishly, because the ABIs don't specifically
allow it, ppc64 gas and ld support GOT and PLT relocs
used to specify the pcrel offset. */
sym_addend = rel->r_addend;
break;
+
+ case R_PPC64_PCREL34:
case R_PPC64_GOT_PCREL34:
+ case R_PPC64_GOT_TLSGD34:
+ case R_PPC64_GOT_TLSLD34:
+ case R_PPC64_GOT_TPREL34:
+ case R_PPC64_GOT_DTPREL34:
case R_PPC64_PLT_PCREL34:
case R_PPC64_PLT_PCREL34_NOTOC:
+ case R_PPC64_PCREL28:
+ htab->powerxx_stubs = 1;
sym_addend = 0;
break;
}
case R_PPC64_GOT_TLSLD16_LO:
case R_PPC64_GOT_TLSLD16_HI:
case R_PPC64_GOT_TLSLD16_HA:
+ case R_PPC64_GOT_TLSLD34:
tls_type = TLS_TLS | TLS_LD;
goto dogottls;
case R_PPC64_GOT_TLSGD16_LO:
case R_PPC64_GOT_TLSGD16_HI:
case R_PPC64_GOT_TLSGD16_HA:
+ case R_PPC64_GOT_TLSGD34:
tls_type = TLS_TLS | TLS_GD;
goto dogottls;
case R_PPC64_GOT_TPREL16_LO_DS:
case R_PPC64_GOT_TPREL16_HI:
case R_PPC64_GOT_TPREL16_HA:
+ case R_PPC64_GOT_TPREL34:
if (bfd_link_dll (info))
info->flags |= DF_STATIC_TLS;
tls_type = TLS_TLS | TLS_TPREL;
case R_PPC64_GOT_DTPREL16_LO_DS:
case R_PPC64_GOT_DTPREL16_HI:
case R_PPC64_GOT_DTPREL16_HA:
+ case R_PPC64_GOT_DTPREL34:
tls_type = TLS_TLS | TLS_DTPREL;
dogottls:
sec->has_tls_reloc = 1;
goto dogot;
- case R_PPC64_GOT16_DS:
case R_PPC64_GOT16_HA:
case R_PPC64_GOT16_LO_DS:
case R_PPC64_GOT_PCREL34:
ppc64_elf_section_data (sec)->has_gotrel = 1;
/* Fall through. */
+ case R_PPC64_GOT16_DS:
case R_PPC64_GOT16:
case R_PPC64_GOT16_HI:
case R_PPC64_GOT16_LO:
{
struct ppc_link_hash_entry *eh;
eh = (struct ppc_link_hash_entry *) h;
- eh->tls_mask |= tls_type;
+ eh->tls_mask |= tls_type & 0xff;
}
else
if (!update_local_sym_info (abfd, symtab_hdr, r_symndx,
case R_PPC64_TPREL16_HIGHERA:
case R_PPC64_TPREL16_HIGHEST:
case R_PPC64_TPREL16_HIGHESTA:
+ case R_PPC64_TPREL34:
if (bfd_link_dll (info))
info->flags |= DF_STATIC_TLS;
goto dodyn;
case R_PPC64_TPREL16_HIGHEST:
case R_PPC64_TPREL16_HIGHESTA:
case R_PPC64_TPREL64:
+ case R_PPC64_TPREL34:
case R_PPC64_DTPMOD64:
case R_PPC64_DTPREL64:
case R_PPC64_ADDR64:
&& !(r_type == R_PPC64_PLTCALL_NOTOC
&& (((h ? h->other : sym->st_other)
& STO_PPC64_LOCAL_MASK)
- != 1 << STO_PPC64_LOCAL_BIT)))
+ > 1 << STO_PPC64_LOCAL_BIT)))
*tls_maskp &= ~PLT_KEEP;
}
}
Elf_Internal_Sym *sym;
asection *sym_sec;
unsigned char *tls_mask;
- unsigned char tls_set, tls_clear, tls_type = 0;
+ unsigned int tls_set, tls_clear, tls_type = 0;
bfd_vma value;
bfd_boolean ok_tprel, is_local;
long toc_ref_index = 0;
{
value += sym_sec->output_offset;
value += sym_sec->output_section->vma;
- value -= htab->elf.tls_sec->vma;
- ok_tprel = (value + TP_OFFSET + ((bfd_vma) 1 << 31)
- < (bfd_vma) 1 << 32);
+ value -= htab->elf.tls_sec->vma + TP_OFFSET;
+ /* Note that even though the prefix insns
+ allow a 1<<33 offset we use the same test
+ as for addis;addi. There may be a mix of
+ pcrel and non-pcrel code and the decision
+ to optimise is per symbol, not per TLS
+ sequence. */
+ ok_tprel = value + 0x80008000ULL < 1ULL << 32;
}
}
{
case R_PPC64_GOT_TLSLD16:
case R_PPC64_GOT_TLSLD16_LO:
+ case R_PPC64_GOT_TLSLD34:
expecting_tls_get_addr = 1;
found_tls_get_addr_arg = 1;
/* Fall through. */
case R_PPC64_GOT_TLSGD16:
case R_PPC64_GOT_TLSGD16_LO:
+ case R_PPC64_GOT_TLSGD34:
expecting_tls_get_addr = 1;
found_tls_get_addr_arg = 1;
/* Fall through. */
tls_set = 0;
else
/* GD -> IE */
- tls_set = TLS_TLS | TLS_TPRELGD;
+ tls_set = TLS_TLS | TLS_GDIE;
tls_clear = TLS_GD;
tls_type = TLS_TLS | TLS_GD;
break;
+ case R_PPC64_GOT_TPREL34:
case R_PPC64_GOT_TPREL16_DS:
case R_PPC64_GOT_TPREL16_LO_DS:
case R_PPC64_GOT_TPREL16_HI:
tls_set = TLS_EXPLICIT | TLS_GD;
else
/* GD -> IE */
- tls_set = TLS_EXPLICIT | TLS_GD | TLS_TPRELGD;
+ tls_set = TLS_EXPLICIT | TLS_GD | TLS_GDIE;
tls_clear = TLS_GD;
}
else
}
}
- *tls_mask |= tls_set;
+ *tls_mask |= tls_set & 0xff;
*tls_mask &= ~tls_clear;
}
pld ra,symbol@got@pcrel
load/store rt,0(ra)
or
- paddi ra,symbol@pcrel
+ pla ra,symbol@pcrel
load/store rt,0(ra)
may be translated to
pload/pstore rt,symbol@pcrel
the prefix insn in *PINSN1 and a NOP in *PINSN2.
On entry to this function, the linker has already determined that
- the pld can be replaced with paddi: *PINSN1 is that paddi insn,
+ the pld can be replaced with pla: *PINSN1 is that pla insn,
while *PINSN2 is the second instruction. */
static bfd_boolean
r_type = ELF64_R_TYPE (rel->r_info);
switch (r_type)
{
+ /* Note that we don't delete GOT entries for
+ R_PPC64_GOT16_DS since we'd need a lot more
+ analysis. For starters, the preliminary layout is
+ before the GOT, PLT, dynamic sections and stubs are
+ laid out. Then we'd need to allow for changes in
+ distance between sections caused by alignment. */
default:
continue;
- case R_PPC64_GOT16_DS:
case R_PPC64_GOT16_HA:
case R_PPC64_GOT16_LO_DS:
sym_addend = rel->r_addend;
val += sym_addend;
val += sym_sec->output_section->vma + sym_sec->output_offset;
+/* Fudge factor to allow for the fact that the preliminary layout
+ isn't exact. Reduce limits by this factor. */
+#define LIMIT_ADJUST(LIMIT) ((LIMIT) - (LIMIT) / 16)
+
switch (r_type)
{
default:
continue;
- case R_PPC64_GOT16_DS:
- if (val - got + 0x8000 >= 0x10000)
- continue;
- if (!bfd_get_section_contents (ibfd, sec, buf,
- rel->r_offset & ~3, 4))
- goto got_error_ret;
- insn = bfd_get_32 (ibfd, buf);
- if ((insn & (0x3f << 26 | 0x3)) != 58u << 26 /* ld */)
- continue;
- break;
-
case R_PPC64_GOT16_HA:
- if (val - got + 0x80008000ULL >= 0x100000000ULL)
+ if (val - got + LIMIT_ADJUST (0x80008000ULL)
+ >= LIMIT_ADJUST (0x100000000ULL))
continue;
if (!bfd_get_section_contents (ibfd, sec, buf,
break;
case R_PPC64_GOT16_LO_DS:
- if (val - got + 0x80008000ULL >= 0x100000000ULL)
+ if (val - got + LIMIT_ADJUST (0x80008000ULL)
+ >= LIMIT_ADJUST (0x100000000ULL))
continue;
if (!bfd_get_section_contents (ibfd, sec, buf,
rel->r_offset & ~3, 4))
case R_PPC64_GOT_PCREL34:
pc = rel->r_offset;
pc += sec->output_section->vma + sec->output_offset;
- if (val - pc + (1ULL << 33) >= 1ULL << 34)
+ if (val - pc + LIMIT_ADJUST (1ULL << 33)
+ >= LIMIT_ADJUST (1ULL << 34))
continue;
if (!bfd_get_section_contents (ibfd, sec, buf,
rel->r_offset & ~3, 8))
continue;
break;
}
+#undef LIMIT_ADJUST
if (h != NULL)
ent = h->got.glist;
eh = (struct ppc_link_hash_entry *) h;
/* Run through the TLS GD got entries first if we're changing them
to TPREL. */
- if ((eh->tls_mask & (TLS_TLS | TLS_TPRELGD)) == (TLS_TLS | TLS_TPRELGD))
+ if ((eh->tls_mask & (TLS_TLS | TLS_GDIE)) == (TLS_TLS | TLS_GDIE))
for (gent = h->got.glist; gent != NULL; gent = gent->next)
if (gent->got.refcount > 0
&& (gent->tls_type & TLS_GD) != 0)
#define PPC_LO(v) ((v) & 0xffff)
#define PPC_HI(v) (((v) >> 16) & 0xffff)
#define PPC_HA(v) PPC_HI ((v) + 0x8000)
+#define D34(v) \
+ ((((v) & 0x3ffff0000ULL) << 16) | (v & 0xffff))
+#define HA34(v) ((v + (1ULL << 33)) >> 34)
/* Called via elf_link_hash_traverse from ppc64_elf_size_dynamic_sections
to set up space for global entry stubs. These are put in glink,
return r;
}
+static bfd_byte *
+build_powerxx_offset (bfd *abfd, bfd_byte *p, bfd_vma off, int odd,
+ bfd_boolean load)
+{
+ uint64_t insn;
+ if (off - odd + (1ULL << 33) < 1ULL << 34)
+ {
+ off -= odd;
+ if (odd)
+ {
+ bfd_put_32 (abfd, NOP, p);
+ p += 4;
+ }
+ if (load)
+ insn = PLD_R12_PC;
+ else
+ insn = PADDI_R12_PC;
+ insn |= D34 (off);
+ bfd_put_32 (abfd, insn >> 32, p);
+ p += 4;
+ bfd_put_32 (abfd, insn, p);
+ }
+ /* The minimum value for paddi is -0x200000000. The minimum value
+ for li is -0x8000, which when shifted by 34 and added gives a
+ minimum value of -0x2000200000000. The maximum value is
+ 0x1ffffffff+0x7fff<<34 which is 0x2000200000000-1. */
+ else if (off - (8 - odd) + (0x20002ULL << 32) < 0x40004ULL << 32)
+ {
+ off -= 8 - odd;
+ bfd_put_32 (abfd, LI_R11_0 | (HA34 (off) & 0xffff), p);
+ p += 4;
+ if (!odd)
+ {
+ bfd_put_32 (abfd, SLDI_R11_R11_34, p);
+ p += 4;
+ }
+ insn = PADDI_R12_PC | D34 (off);
+ bfd_put_32 (abfd, insn >> 32, p);
+ p += 4;
+ bfd_put_32 (abfd, insn, p);
+ p += 4;
+ if (odd)
+ {
+ bfd_put_32 (abfd, SLDI_R11_R11_34, p);
+ p += 4;
+ }
+ if (load)
+ bfd_put_32 (abfd, LDX_R12_R11_R12, p);
+ else
+ bfd_put_32 (abfd, ADD_R12_R11_R12, p);
+ }
+ else
+ {
+ off -= odd + 8;
+ bfd_put_32 (abfd, LIS_R11 | ((HA34 (off) >> 16) & 0x3fff), p);
+ p += 4;
+ bfd_put_32 (abfd, ORI_R11_R11_0 | (HA34 (off) & 0xffff), p);
+ p += 4;
+ if (odd)
+ {
+ bfd_put_32 (abfd, SLDI_R11_R11_34, p);
+ p += 4;
+ }
+ insn = PADDI_R12_PC | D34 (off);
+ bfd_put_32 (abfd, insn >> 32, p);
+ p += 4;
+ bfd_put_32 (abfd, insn, p);
+ p += 4;
+ if (!odd)
+ {
+ bfd_put_32 (abfd, SLDI_R11_R11_34, p);
+ p += 4;
+ }
+ if (load)
+ bfd_put_32 (abfd, LDX_R12_R11_R12, p);
+ else
+ bfd_put_32 (abfd, ADD_R12_R11_R12, p);
+ }
+ p += 4;
+ return p;
+}
+
+static unsigned int
+size_powerxx_offset (bfd_vma off, int odd)
+{
+ if (off - odd + (1ULL << 33) < 1ULL << 34)
+ return odd + 8;
+ else if (off - (8 - odd) + (0x20002ULL << 32) < 0x40004ULL << 32)
+ return 20;
+ else
+ return 24;
+}
+
+static unsigned int
+num_relocs_for_powerxx_offset (bfd_vma off, int odd)
+{
+ if (off - odd + (1ULL << 33) < 1ULL << 34)
+ return 1;
+ else if (off - (8 - odd) + (0x20002ULL << 32) < 0x40004ULL << 32)
+ return 2;
+ else
+ return 3;
+}
+
+static Elf_Internal_Rela *
+emit_relocs_for_powerxx_offset (struct bfd_link_info *info,
+ Elf_Internal_Rela *r, bfd_vma roff,
+ bfd_vma targ, bfd_vma off, int odd)
+{
+ if (off - odd + (1ULL << 33) < 1ULL << 34)
+ roff += odd;
+ else if (off - (8 - odd) + (0x20002ULL << 32) < 0x40004ULL << 32)
+ {
+ int d_offset = bfd_big_endian (info->output_bfd) ? 2 : 0;
+ r->r_offset = roff + d_offset;
+ r->r_addend = targ + 8 - odd - d_offset;
+ r->r_info = ELF64_R_INFO (0, R_PPC64_REL16_HIGHERA34);
+ ++r;
+ roff += 8 - odd;
+ }
+ else
+ {
+ int d_offset = bfd_big_endian (info->output_bfd) ? 2 : 0;
+ r->r_offset = roff + d_offset;
+ r->r_addend = targ + 8 + odd - d_offset;
+ r->r_info = ELF64_R_INFO (0, R_PPC64_REL16_HIGHESTA34);
+ ++r;
+ roff += 4;
+ r->r_offset = roff + d_offset;
+ r->r_addend = targ + 4 + odd - d_offset;
+ r->r_info = ELF64_R_INFO (0, R_PPC64_REL16_HIGHERA34);
+ ++r;
+ roff += 4 + odd;
+ }
+ r->r_offset = roff;
+ r->r_addend = targ;
+ r->r_info = ELF64_R_INFO (0, R_PPC64_PCREL34);
+ return r;
+}
+
/* Emit .eh_frame opcode to advance pc by DELTA. */
static bfd_byte *
if (stub_entry->stub_type >= ppc_stub_plt_call_notoc)
{
- size = 8 + size_offset (off - 8);
+ if (htab->powerxx_stubs)
+ {
+ bfd_vma start = (stub_entry->stub_offset
+ + stub_entry->group->stub_sec->output_offset
+ + stub_entry->group->stub_sec->output_section->vma);
+ if (stub_entry->stub_type > ppc_stub_plt_call_notoc)
+ start += 4;
+ size = 8 + size_powerxx_offset (off, start & 4);
+ }
+ else
+ size = 8 + size_offset (off - 8);
if (stub_entry->stub_type > ppc_stub_plt_call_notoc)
size += 4;
return size;
Elf_Internal_Rela *r;
asection *plt;
int num_rel;
+ int odd;
/* Massage our args to the form they really have. */
stub_entry = (struct ppc_stub_hash_entry *) gen_entry;
targ = (stub_entry->target_value
+ stub_entry->target_section->output_offset
+ stub_entry->target_section->output_section->vma);
+ odd = off & 4;
off = targ - off;
relp = p;
num_rel = 0;
- /* The notoc stubs calculate their target (either a PLT entry or
- the global entry point of a function) relative to the PC
- returned by the "bcl" two instructions past the start of the
- sequence emitted by build_offset. The offset is therefore 8
- less than calculated from the start of the sequence. */
- off -= 8;
- p = build_offset (htab->params->stub_bfd, p, off,
- stub_entry->stub_type >= ppc_stub_plt_call_notoc);
+ if (htab->powerxx_stubs)
+ {
+ bfd_boolean load = stub_entry->stub_type >= ppc_stub_plt_call_notoc;
+ p = build_powerxx_offset (htab->params->stub_bfd, p, off, odd, load);
+ }
+ else
+ {
+ /* The notoc stubs calculate their target (either a PLT entry or
+ the global entry point of a function) relative to the PC
+ returned by the "bcl" two instructions past the start of the
+ sequence emitted by build_offset. The offset is therefore 8
+ less than calculated from the start of the sequence. */
+ off -= 8;
+ p = build_offset (htab->params->stub_bfd, p, off,
+ stub_entry->stub_type >= ppc_stub_plt_call_notoc);
+ }
+
if (stub_entry->stub_type <= ppc_stub_long_branch_both)
{
bfd_vma from;
if (info->emitrelocations)
{
- bfd_vma roff;
- num_rel += num_relocs_for_offset (off);
+ bfd_vma roff = relp - stub_entry->group->stub_sec->contents;
+ if (htab->powerxx_stubs)
+ num_rel += num_relocs_for_powerxx_offset (off, odd);
+ else
+ {
+ num_rel += num_relocs_for_offset (off);
+ roff += 16;
+ }
r = get_relocs (stub_entry->group->stub_sec, num_rel);
if (r == NULL)
return FALSE;
- roff = relp + 16 - stub_entry->group->stub_sec->contents;
- r = emit_relocs_for_offset (info, r, roff, targ, off);
+ if (htab->powerxx_stubs)
+ r = emit_relocs_for_powerxx_offset (info, r, roff, targ, off, odd);
+ else
+ r = emit_relocs_for_offset (info, r, roff, targ, off);
if (stub_entry->stub_type == ppc_stub_long_branch_notoc
|| stub_entry->stub_type == ppc_stub_long_branch_both)
{
}
}
- if (htab->glink_eh_frame != NULL
- && htab->glink_eh_frame->size != 0)
+ if (!htab->powerxx_stubs
+ && htab->glink_eh_frame != NULL
+ && htab->glink_eh_frame->size != 0)
{
bfd_byte *base, *eh;
unsigned int lr_used, delta;
struct ppc_link_hash_table *htab;
asection *plt;
bfd_vma targ, off, r2off;
- unsigned int size, extra, lr_used, delta;
+ unsigned int size, extra, lr_used, delta, odd;
/* Massage our args to the form they really have. */
stub_entry = (struct ppc_stub_hash_entry *) gen_entry;
targ = (stub_entry->target_value
+ stub_entry->target_section->output_offset
+ stub_entry->target_section->output_section->vma);
+ odd = off & 4;
off = targ - off;
if (info->emitrelocations)
{
- stub_entry->group->stub_sec->reloc_count
- += num_relocs_for_offset (off);
+ unsigned int num_rel;
+ if (htab->powerxx_stubs)
+ num_rel = num_relocs_for_powerxx_offset (off, odd);
+ else
+ num_rel = num_relocs_for_offset (off - 8);
+ stub_entry->group->stub_sec->reloc_count += num_rel;
stub_entry->group->stub_sec->flags |= SEC_RELOC;
}
- extra = size_offset (off - 8);
+ if (htab->powerxx_stubs)
+ extra = size_powerxx_offset (off, odd);
+ else
+ extra = size_offset (off - 8);
/* Include branch insn plus those in the offset sequence. */
size += 4 + extra;
/* The branch insn is at the end, or "extra" bytes along. So
calculated. */
off -= extra;
- /* After the bcl, lr has been modified so we need to emit
- .eh_frame info saying the return address is in r12. */
- lr_used = stub_entry->stub_offset + 8;
- if (stub_entry->stub_type == ppc_stub_long_branch_both)
- lr_used += 4;
- /* The eh_frame info will consist of a DW_CFA_advance_loc or
- variant, DW_CFA_register, 65, 12, DW_CFA_advance_loc+2,
- DW_CFA_restore_extended 65. */
- delta = lr_used - stub_entry->group->lr_restore;
- stub_entry->group->eh_size += eh_advance_size (delta) + 6;
- stub_entry->group->lr_restore = lr_used + 8;
+ if (!htab->powerxx_stubs)
+ {
+ /* After the bcl, lr has been modified so we need to emit
+ .eh_frame info saying the return address is in r12. */
+ lr_used = stub_entry->stub_offset + 8;
+ if (stub_entry->stub_type == ppc_stub_long_branch_both)
+ lr_used += 4;
+ /* The eh_frame info will consist of a DW_CFA_advance_loc or
+ variant, DW_CFA_register, 65, 12, DW_CFA_advance_loc+2,
+ DW_CFA_restore_extended 65. */
+ delta = lr_used - stub_entry->group->lr_restore;
+ stub_entry->group->eh_size += eh_advance_size (delta) + 6;
+ stub_entry->group->lr_restore = lr_used + 8;
+ }
/* If the branch can't reach, use a plt_branch. */
if (off + (1 << 25) >= (bfd_vma) (1 << 26))
plt = htab->pltlocal;
}
targ += plt->output_offset + plt->output_section->vma;
+ odd = off & 4;
off = targ - off;
if (htab->params->plt_stub_align != 0)
if (info->emitrelocations)
{
- stub_entry->group->stub_sec->reloc_count
- += num_relocs_for_offset (off - 8);
+ unsigned int num_rel;
+ if (htab->powerxx_stubs)
+ num_rel = num_relocs_for_powerxx_offset (off, odd);
+ else
+ num_rel = num_relocs_for_offset (off - 8);
+ stub_entry->group->stub_sec->reloc_count += num_rel;
stub_entry->group->stub_sec->flags |= SEC_RELOC;
}
size = plt_stub_size (htab, stub_entry, off);
- /* After the bcl, lr has been modified so we need to emit
- .eh_frame info saying the return address is in r12. */
- lr_used = stub_entry->stub_offset + 8;
- if (stub_entry->stub_type == ppc_stub_plt_call_both)
- lr_used += 4;
- /* The eh_frame info will consist of a DW_CFA_advance_loc or
- variant, DW_CFA_register, 65, 12, DW_CFA_advance_loc+2,
- DW_CFA_restore_extended 65. */
- delta = lr_used - stub_entry->group->lr_restore;
- stub_entry->group->eh_size += eh_advance_size (delta) + 6;
- stub_entry->group->lr_restore = lr_used + 8;
+ if (!htab->powerxx_stubs)
+ {
+ /* After the bcl, lr has been modified so we need to emit
+ .eh_frame info saying the return address is in r12. */
+ lr_used = stub_entry->stub_offset + 8;
+ if (stub_entry->stub_type == ppc_stub_plt_call_both)
+ lr_used += 4;
+ /* The eh_frame info will consist of a DW_CFA_advance_loc or
+ variant, DW_CFA_register, 65, 12, DW_CFA_advance_loc+2,
+ DW_CFA_restore_extended 65. */
+ delta = lr_used - stub_entry->group->lr_restore;
+ stub_entry->group->eh_size += eh_advance_size (delta) + 6;
+ stub_entry->group->lr_restore = lr_used + 8;
+ }
break;
case ppc_stub_plt_call:
&& code_sec->output_section != NULL
&& (((hash ? hash->elf.other : sym->st_other)
& STO_PPC64_LOCAL_MASK)
- != 1 << STO_PPC64_LOCAL_BIT)))
+ > 1 << STO_PPC64_LOCAL_BIT)))
stub_type = ppc_stub_long_branch_notoc;
}
else if (stub_type != ppc_stub_plt_call)
&& (h == NULL
|| h->elf.root.type == bfd_link_hash_defined
|| h->elf.root.type == bfd_link_hash_defweak)
- && (IS_PPC64_TLS_RELOC (r_type)
- != (sym_type == STT_TLS
- || (sym_type == STT_SECTION
- && (sec->flags & SEC_THREAD_LOCAL) != 0))))
+ && IS_PPC64_TLS_RELOC (r_type) != (sym_type == STT_TLS))
{
if ((tls_mask & TLS_TLS) != 0
&& (r_type == R_PPC64_TLS
doing a GD->IE transition. */
if (retval == 2)
{
- tls_gd = TLS_TPRELGD;
+ tls_gd = TLS_GDIE;
if ((tls_mask & TLS_TLS) != 0
&& (tls_mask & TLS_GD) == 0)
goto tls_ldgd_opt;
}
break;
+ case R_PPC64_GOT_TPREL34:
+ if ((tls_mask & TLS_TLS) != 0
+ && (tls_mask & TLS_TPREL) == 0)
+ {
+ /* pld ra,sym@got@tprel@pcrel -> paddi ra,r13,sym@tprel */
+ pinsn = bfd_get_32 (input_bfd, contents + rel->r_offset);
+ pinsn <<= 32;
+ pinsn |= bfd_get_32 (input_bfd, contents + rel->r_offset + 4);
+ pinsn += ((2ULL << 56) + (-1ULL << 52)
+ + (14ULL << 26) - (57ULL << 26) + (13ULL << 16));
+ bfd_put_32 (input_bfd, pinsn >> 32,
+ contents + rel->r_offset);
+ bfd_put_32 (input_bfd, pinsn & 0xffffffff,
+ contents + rel->r_offset + 4);
+ r_type = R_PPC64_TPREL34;
+ rel->r_info = ELF64_R_INFO (r_symndx, r_type);
+ }
+ break;
+
case R_PPC64_TLS:
if ((tls_mask & TLS_TLS) != 0
&& (tls_mask & TLS_TPREL) == 0)
{
- insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
+ insn = bfd_get_32 (input_bfd, contents + (rel->r_offset & ~3));
insn = _bfd_elf_ppc_at_tls_transform (insn, 13);
if (insn == 0)
- abort ();
- bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
- /* Was PPC64_TLS which sits on insn boundary, now
- PPC64_TPREL16_LO which is at low-order half-word. */
- rel->r_offset += d_offset;
- r_type = R_PPC64_TPREL16_LO;
- if (toc_symndx != 0)
+ break;
+ if ((rel->r_offset & 3) == 0)
{
- rel->r_info = ELF64_R_INFO (toc_symndx, r_type);
- rel->r_addend = toc_addend;
- /* We changed the symbol. Start over in order to
- get h, sym, sec etc. right. */
- goto again;
+ bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
+ /* Was PPC64_TLS which sits on insn boundary, now
+ PPC64_TPREL16_LO which is at low-order half-word. */
+ rel->r_offset += d_offset;
+ r_type = R_PPC64_TPREL16_LO;
+ if (toc_symndx != 0)
+ {
+ rel->r_info = ELF64_R_INFO (toc_symndx, r_type);
+ rel->r_addend = toc_addend;
+ /* We changed the symbol. Start over in order to
+ get h, sym, sec etc. right. */
+ goto again;
+ }
+ else
+ rel->r_info = ELF64_R_INFO (r_symndx, r_type);
+ }
+ else if ((rel->r_offset & 3) == 1)
+ {
+ /* For pcrel IE to LE we already have the full
+ offset and thus don't need an addi here. A nop
+ or mr will do. */
+ if ((insn & (0x3f << 26)) == 14 << 26)
+ {
+ /* Extract regs from addi rt,ra,si. */
+ unsigned int rt = (insn >> 21) & 0x1f;
+ unsigned int ra = (insn >> 16) & 0x1f;
+ if (rt == ra)
+ insn = NOP;
+ else
+ {
+ /* Build or ra,rs,rb with rb==rs, ie. mr ra,rs. */
+ insn = (rt << 16) | (ra << 21) | (ra << 11);
+ insn |= (31u << 26) | (444u << 1);
+ }
+ }
+ bfd_put_32 (input_bfd, insn, contents + rel->r_offset - 1);
}
- else
- rel->r_info = ELF64_R_INFO (r_symndx, r_type);
}
break;
case R_PPC64_GOT_TLSGD16_HI:
case R_PPC64_GOT_TLSGD16_HA:
- tls_gd = TLS_TPRELGD;
+ tls_gd = TLS_GDIE;
if ((tls_mask & TLS_TLS) != 0 && (tls_mask & TLS_GD) == 0)
goto tls_gdld_hi;
break;
case R_PPC64_GOT_TLSGD16:
case R_PPC64_GOT_TLSGD16_LO:
- tls_gd = TLS_TPRELGD;
+ tls_gd = TLS_GDIE;
if ((tls_mask & TLS_TLS) != 0 && (tls_mask & TLS_GD) == 0)
goto tls_ldgd_opt;
break;
insn2 = 0x7c636a14; /* add 3,3,13 */
if (offset != (bfd_vma) -1)
rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
- if ((tls_mask & TLS_EXPLICIT) == 0)
- r_type = (((r_type - (R_PPC64_GOT_TLSGD16 & 3)) & 3)
- + R_PPC64_GOT_TPREL16_DS);
- else
+ if (r_type == R_PPC64_TOC16
+ || r_type == R_PPC64_TOC16_LO)
r_type += R_PPC64_TOC16_DS - R_PPC64_TOC16;
+ else
+ r_type = (((r_type - (R_PPC64_GOT_TLSGD16 & 1)) & 1)
+ + R_PPC64_GOT_TPREL16_DS);
rel->r_info = ELF64_R_INFO (r_symndx, r_type);
}
else
if (tls_gd == 0)
{
/* Was an LD reloc. */
- if (toc_symndx)
- sec = local_sections[toc_symndx];
- for (r_symndx = 0;
- r_symndx < symtab_hdr->sh_info;
- r_symndx++)
- if (local_sections[r_symndx] == sec)
- break;
- if (r_symndx >= symtab_hdr->sh_info)
- r_symndx = STN_UNDEF;
+ r_symndx = STN_UNDEF;
rel->r_addend = htab->elf.tls_sec->vma + DTP_OFFSET;
- if (r_symndx != STN_UNDEF)
- rel->r_addend -= (local_syms[r_symndx].st_value
- + sec->output_offset
- + sec->output_section->vma);
}
else if (toc_symndx != 0)
{
}
break;
+ case R_PPC64_GOT_TLSGD34:
+ if ((tls_mask & TLS_TLS) != 0 && (tls_mask & TLS_GD) == 0)
+ {
+ pinsn = bfd_get_32 (input_bfd, contents + rel->r_offset);
+ pinsn <<= 32;
+ pinsn |= bfd_get_32 (input_bfd, contents + rel->r_offset + 4);
+ if ((tls_mask & TLS_GDIE) != 0)
+ {
+ /* IE, pla -> pld */
+ pinsn += (-2ULL << 56) + (57ULL << 26) - (14ULL << 26);
+ r_type = R_PPC64_GOT_TPREL34;
+ }
+ else
+ {
+ /* LE, pla pcrel -> paddi r13 */
+ pinsn += (-1ULL << 52) + (13ULL << 16);
+ r_type = R_PPC64_TPREL34;
+ }
+ rel->r_info = ELF64_R_INFO (r_symndx, r_type);
+ bfd_put_32 (input_bfd, pinsn >> 32,
+ contents + rel->r_offset);
+ bfd_put_32 (input_bfd, pinsn & 0xffffffff,
+ contents + rel->r_offset + 4);
+ }
+ break;
+
+ case R_PPC64_GOT_TLSLD34:
+ if ((tls_mask & TLS_TLS) != 0 && (tls_mask & TLS_LD) == 0)
+ {
+ pinsn = bfd_get_32 (input_bfd, contents + rel->r_offset);
+ pinsn <<= 32;
+ pinsn |= bfd_get_32 (input_bfd, contents + rel->r_offset + 4);
+ pinsn += (-1ULL << 52) + (13ULL << 16);
+ bfd_put_32 (input_bfd, pinsn >> 32,
+ contents + rel->r_offset);
+ bfd_put_32 (input_bfd, pinsn & 0xffffffff,
+ contents + rel->r_offset + 4);
+ rel->r_addend = htab->elf.tls_sec->vma + DTP_OFFSET;
+ r_symndx = STN_UNDEF;
+ r_type = R_PPC64_TPREL34;
+ rel->r_info = ELF64_R_INFO (r_symndx, r_type);
+ goto again;
+ }
+ break;
+
case R_PPC64_TLSGD:
if ((tls_mask & TLS_TLS) != 0 && (tls_mask & TLS_GD) == 0
&& rel + 1 < relend)
if (ELF64_R_TYPE (rel[1].r_info) == R_PPC64_PLTCALL)
bfd_put_32 (output_bfd, NOP, contents + offset + 4);
- if ((tls_mask & TLS_TPRELGD) != 0)
+ if ((tls_mask & TLS_GDIE) != 0)
{
/* IE */
r_type = R_PPC64_NONE;
r_symndx = toc_symndx;
rel->r_addend = toc_addend;
}
- r_type = R_PPC64_TPREL16_LO;
- rel->r_offset = offset + d_offset;
- insn2 = 0x38630000; /* addi 3,3,0 */
+ if (r_type1 == R_PPC64_REL24_NOTOC
+ || r_type1 == R_PPC64_PLTCALL_NOTOC)
+ {
+ r_type = R_PPC64_NONE;
+ insn2 = NOP;
+ }
+ else
+ {
+ rel->r_offset = offset + d_offset;
+ r_type = R_PPC64_TPREL16_LO;
+ insn2 = 0x38630000; /* addi 3,3,0 */
+ }
}
rel->r_info = ELF64_R_INFO (r_symndx, r_type);
/* Zap the reloc on the _tls_get_addr call too. */
BFD_ASSERT (offset == rel[1].r_offset);
rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
bfd_put_32 (input_bfd, insn2, contents + offset);
- if ((tls_mask & TLS_TPRELGD) == 0 && toc_symndx != 0)
+ if ((tls_mask & TLS_GDIE) == 0
+ && toc_symndx != 0
+ && r_type != R_PPC64_NONE)
goto again;
}
break;
if (ELF64_R_TYPE (rel[1].r_info) == R_PPC64_PLTCALL)
bfd_put_32 (output_bfd, NOP, contents + offset + 4);
- if (toc_symndx)
- sec = local_sections[toc_symndx];
- for (r_symndx = 0;
- r_symndx < symtab_hdr->sh_info;
- r_symndx++)
- if (local_sections[r_symndx] == sec)
- break;
- if (r_symndx >= symtab_hdr->sh_info)
- r_symndx = STN_UNDEF;
- rel->r_addend = htab->elf.tls_sec->vma + DTP_OFFSET;
- if (r_symndx != STN_UNDEF)
- rel->r_addend -= (local_syms[r_symndx].st_value
- + sec->output_offset
- + sec->output_section->vma);
-
- r_type = R_PPC64_TPREL16_LO;
+ if (r_type1 == R_PPC64_REL24_NOTOC
+ || r_type1 == R_PPC64_PLTCALL_NOTOC)
+ {
+ r_type = R_PPC64_NONE;
+ insn2 = NOP;
+ }
+ else
+ {
+ rel->r_offset = offset + d_offset;
+ r_symndx = STN_UNDEF;
+ r_type = R_PPC64_TPREL16_LO;
+ rel->r_addend = htab->elf.tls_sec->vma + DTP_OFFSET;
+ insn2 = 0x38630000; /* addi 3,3,0 */
+ }
rel->r_info = ELF64_R_INFO (r_symndx, r_type);
- rel->r_offset = offset + d_offset;
/* Zap the reloc on the _tls_get_addr call too. */
BFD_ASSERT (offset == rel[1].r_offset);
rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
- insn2 = 0x38630000; /* addi 3,3,0 */
bfd_put_32 (input_bfd, insn2, contents + offset);
- goto again;
+ if (r_type != R_PPC64_NONE)
+ goto again;
}
break;
if ((tls_mask & TLS_GD) == 0)
{
rel[1].r_info = ELF64_R_INFO (r_symndx, R_PPC64_NONE);
- if ((tls_mask & TLS_TPRELGD) != 0)
+ if ((tls_mask & TLS_GDIE) != 0)
r_type = R_PPC64_TPREL64;
else
{
|| stub_entry->stub_type == ppc_stub_plt_branch_both)
&& (r_type != R_PPC64_REL24_NOTOC
|| ((fdh ? fdh->elf.other : sym->st_other)
- & STO_PPC64_LOCAL_MASK) == 1 << STO_PPC64_LOCAL_BIT)
+ & STO_PPC64_LOCAL_MASK) <= 1 << STO_PPC64_LOCAL_BIT)
&& (relocation + addend - from + max_br_offset
< 2 * max_br_offset))
stub_entry = NULL;
case R_PPC64_GOT_TLSGD16_LO:
case R_PPC64_GOT_TLSGD16_HI:
case R_PPC64_GOT_TLSGD16_HA:
+ case R_PPC64_GOT_TLSGD34:
tls_type = TLS_TLS | TLS_GD;
goto dogot;
case R_PPC64_GOT_TLSLD16_LO:
case R_PPC64_GOT_TLSLD16_HI:
case R_PPC64_GOT_TLSLD16_HA:
+ case R_PPC64_GOT_TLSLD34:
tls_type = TLS_TLS | TLS_LD;
goto dogot;
case R_PPC64_GOT_TPREL16_LO_DS:
case R_PPC64_GOT_TPREL16_HI:
case R_PPC64_GOT_TPREL16_HA:
+ case R_PPC64_GOT_TPREL34:
tls_type = TLS_TLS | TLS_TPREL;
goto dogot;
case R_PPC64_GOT_DTPREL16_LO_DS:
case R_PPC64_GOT_DTPREL16_HI:
case R_PPC64_GOT_DTPREL16_HA:
+ case R_PPC64_GOT_DTPREL34:
tls_type = TLS_TLS | TLS_DTPREL;
goto dogot;
struct got_entry *ent;
bfd_vma sym_addend = orig_rel.r_addend;
- if (r_type == R_PPC64_GOT_PCREL34)
+ if (r_type == R_PPC64_GOT_PCREL34
+ || r_type == R_PPC64_GOT_TLSGD34
+ || r_type == R_PPC64_GOT_TLSLD34
+ || r_type == R_PPC64_GOT_TPREL34
+ || r_type == R_PPC64_GOT_DTPREL34)
sym_addend = 0;
if (tls_type == (TLS_TLS | TLS_LD)
abort ();
relocation = got->output_section->vma + got->output_offset + off;
- if (r_type != R_PPC64_GOT_PCREL34)
+ if (!(r_type == R_PPC64_GOT_PCREL34
+ || r_type == R_PPC64_GOT_TLSGD34
+ || r_type == R_PPC64_GOT_TLSLD34
+ || r_type == R_PPC64_GOT_TPREL34
+ || r_type == R_PPC64_GOT_DTPREL34))
addend = -(TOCstart + htab->sec_info[input_section->id].toc_off);
}
break;
case R_PPC64_TPREL16_HIGHERA:
case R_PPC64_TPREL16_HIGHEST:
case R_PPC64_TPREL16_HIGHESTA:
+ case R_PPC64_TPREL34:
if (h != NULL
&& h->elf.root.type == bfd_link_hash_undefweak
&& h->elf.dynindx == -1)
case R_PPC64_DTPREL16_HIGHERA:
case R_PPC64_DTPREL16_HIGHEST:
case R_PPC64_DTPREL16_HIGHESTA:
+ case R_PPC64_DTPREL34:
if (htab->elf.tls_sec != NULL)
addend -= htab->elf.tls_sec->vma + DTP_OFFSET;
break;
}
else
{
- asection *osec;
+ asection *osec = sec->output_section;
- osec = sec->output_section;
- indx = elf_section_data (osec)->dynindx;
-
- if (indx == 0)
+ if ((osec->flags & SEC_THREAD_LOCAL) != 0)
+ {
+ /* TLS symbol values are relative to the
+ TLS segment. Dynamic relocations for
+ local TLS symbols therefore can't be
+ reduced to a relocation against their
+ section symbol because it holds the
+ address of the section, not a value
+ relative to the TLS segment. We could
+ change the .tdata dynamic section symbol
+ to be zero value but STN_UNDEF works
+ and is used elsewhere, eg. for TPREL64
+ GOT relocs against local TLS symbols. */
+ osec = htab->elf.tls_sec;
+ indx = 0;
+ }
+ else
{
- if ((osec->flags & SEC_READONLY) == 0
- && htab->elf.data_index_section != NULL)
- osec = htab->elf.data_index_section;
- else
- osec = htab->elf.text_index_section;
indx = elf_section_data (osec)->dynindx;
+ if (indx == 0)
+ {
+ if ((osec->flags & SEC_READONLY) == 0
+ && htab->elf.data_index_section != NULL)
+ osec = htab->elf.data_index_section;
+ else
+ osec = htab->elf.text_index_section;
+ indx = elf_section_data (osec)->dynindx;
+ }
+ BFD_ASSERT (indx != 0);
}
- BFD_ASSERT (indx != 0);
/* We are turning this relocation into one
against a section symbol, so subtract out
case R_PPC64_D34_HA30:
case R_PPC64_PCREL34:
case R_PPC64_GOT_PCREL34:
+ case R_PPC64_TPREL34:
+ case R_PPC64_DTPREL34:
+ case R_PPC64_GOT_TLSGD34:
+ case R_PPC64_GOT_TLSLD34:
+ case R_PPC64_GOT_TPREL34:
+ case R_PPC64_GOT_DTPREL34:
case R_PPC64_PLT_PCREL34:
case R_PPC64_PLT_PCREL34_NOTOC:
case R_PPC64_D28:
projects / external / binutils.git / blobdiff