stub_tables_(), branch_lookup_table_(), branch_info_(), tocsave_loc_(),
power10_relocs_(false), plt_thread_safe_(false), plt_localentry0_(false),
plt_localentry0_init_(false), has_localentry0_(false),
- has_tls_get_addr_opt_(false),
- tprel_opt_(parameters->options().tls_optimize()),
+ has_tls_get_addr_opt_(false), no_tprel_opt_(false),
relax_failed_(false), relax_fail_count_(0),
stub_group_size_(0), savres_section_(0),
tls_get_addr_(NULL), tls_get_addr_opt_(NULL),
}
// Accessor
- const Tocsave_loc
+ const Tocsave_loc*
tocsave_loc() const
{
- return this->tocsave_loc_;
+ return &this->tocsave_loc_;
}
void
bool
tprel_opt() const
- { return this->tprel_opt_; }
+ { return !this->no_tprel_opt_ && parameters->options().tls_optimize(); }
void
- set_tprel_opt(bool val)
- { this->tprel_opt_ = val; }
+ set_no_tprel_opt()
+ { this->no_tprel_opt_ = true; }
// Remember any symbols seen with non-zero localentry, even those
// not providing a definition
bool plt_localentry0_init_;
bool has_localentry0_;
bool has_tls_get_addr_opt_;
- bool tprel_opt_;
+ bool no_tprel_opt_;
bool relax_failed_;
int relax_fail_count_;
if (this->local_has_plt_offset(i))
{
Address value = this->local_symbol_value(i, 0);
- if (size == 64)
- value += ppc64_local_entry_offset(i);
size_t off = this->local_plt_offset(i);
elfcpp::Swap<size, big_endian>::writeval(oview + off, value);
modified = true;
from += (this->object_->output_section(this->shndx_)->address()
+ this->offset_);
Address to;
+ unsigned int other;
if (gsym != NULL)
{
switch (gsym->source())
to = symtab->compute_final_value<size>(gsym, &status);
if (status != Symbol_table::CFVS_OK)
return true;
- if (size == 64)
- to += this->object_->ppc64_local_entry_offset(gsym);
+ other = gsym->nonvis() >> 3;
}
else
{
|| !symval.has_output_value())
return true;
to = symval.value(this->object_, 0);
- if (size == 64)
- to += this->object_->ppc64_local_entry_offset(this->r_sym_);
+ other = this->object_->st_other(this->r_sym_) >> 5;
}
if (!(size == 32 && this->r_type_ == elfcpp::R_PPC_PLTREL24))
to += this->addend_;
&to, &dest_shndx))
return true;
}
- Address delta = to - from;
+ unsigned int local_ent = 0;
+ if (size == 64
+ && this->r_type_ != elfcpp::R_PPC64_REL24_NOTOC)
+ local_ent = elfcpp::ppc64_decode_local_entry(other);
+ Address delta = to + local_ent - from;
if (delta + max_branch_offset >= 2 * max_branch_offset
|| (size == 64
&& this->r_type_ == elfcpp::R_PPC64_REL24_NOTOC
&& gsym->output_data() == target->savres_section());
ok = stub_table->add_long_branch_entry(this->object_,
this->r_type_,
- from, to, save_res);
+ from, to, other, save_res);
}
}
if (!ok)
{
Branch_stub_ent(unsigned int off, bool notoc, bool save_res)
: off_(off), iter_(0), notoc_(notoc), toc_(0), save_res_(save_res),
- tocoff_(0)
+ other_(0), tocoff_(0)
{ }
unsigned int off_;
unsigned int notoc_ : 1;
unsigned int toc_ : 1;
unsigned int save_res_ : 1;
+ unsigned int other_ : 3;
unsigned int tocoff_ : 8;
};
typedef typename elfcpp::Elf_types<size>::Elf_Addr Address;
// Add a long branch stub.
bool
add_long_branch_entry(const Powerpc_relobj<size, big_endian>*,
- unsigned int, Address, Address, bool);
+ unsigned int, Address, Address, unsigned int, bool);
const Branch_stub_ent*
find_long_branch_entry(const Powerpc_relobj<size, big_endian>*,
unsigned int r_type,
Address from,
Address to,
+ unsigned int other,
bool save_res)
{
Branch_stub_key key(object, to);
this->need_resize_ = true;
p.first->second.toc_ = true;
}
+ if (p.first->second.other_ == 0)
+ p.first->second.other_ = other;
gold_assert(save_res == p.first->second.save_res_);
if (p.second || (this->resizing_ && !p.first->second.iter_))
{
}
}
+ off += elfcpp::ppc64_decode_local_entry(p->second.other_);
if (off + (1 << 25) < 2 << 25)
return bytes + 4;
if (!this->targ_->power10_stubs()
}
if (bs->second.toc_)
{
+ delta += elfcpp::ppc64_decode_local_entry(bs->second.other_);
if (delta + (1 << 25) >= 2 << 25)
{
Address brlt_addr
}
else
{
+ if (!bs->second.notoc_)
+ delta += elfcpp::ppc64_decode_local_entry(bs->second.other_);
if (bs->second.notoc_ || delta + (1 << 25) >= 2 << 25)
{
unsigned char* startp = p;
p = oview + off;
Address loc = this->stub_address() + off;
Address delta = bs->first.dest_ - loc;
+ if (!bs->second.notoc_)
+ delta += elfcpp::ppc64_decode_local_entry(bs->second.other_);
if (bs->second.notoc_)
{
unsigned char* startp = p;
uint32_t insn = elfcpp::Swap<32, big_endian>::readval(view + off);
if ((insn & ((0x3fu << 26) | 0x1f << 16))
!= ((15u << 26) | ((size == 32 ? 2 : 13) << 16)))
- target->set_tprel_opt(false);
+ target->set_no_tprel_opt();
}
}
break;
break;
// Fall through.
case elfcpp::R_POWERPC_TPREL16_HI:
- target->set_tprel_opt(false);
+ target->set_no_tprel_opt();
break;
default:
break;
uint32_t insn = elfcpp::Swap<32, big_endian>::readval(view + off);
if ((insn & ((0x3fu << 26) | 0x1f << 16))
!= ((15u << 26) | ((size == 32 ? 2 : 13) << 16)))
- target->set_tprel_opt(false);
+ target->set_no_tprel_opt();
}
}
break;
break;
// Fall through.
case elfcpp::R_POWERPC_TPREL16_HI:
- target->set_tprel_opt(false);
+ target->set_no_tprel_opt();
break;
default:
break;
|| r_type == elfcpp::R_POWERPC_PLT16_HA)))
addend = rela.get_r_addend();
value = psymval->value(object, addend);
+ unsigned int local_ent = 0;
if (size == 64 && is_branch_reloc<size>(r_type))
{
if (target->abiversion() >= 2)
{
if (gsym != NULL)
- value += object->ppc64_local_entry_offset(gsym);
+ local_ent = object->ppc64_local_entry_offset(gsym);
else
- value += object->ppc64_local_entry_offset(r_sym);
+ local_ent = object->ppc64_local_entry_offset(r_sym);
}
else
{
&value, &dest_shndx);
}
}
- Address max_branch_offset = max_branch_delta<size>(r_type);
- if (max_branch_offset != 0
- && (value - address + max_branch_offset >= 2 * max_branch_offset
+ Address max_branch = max_branch_delta<size>(r_type);
+ if (max_branch != 0
+ && (value + local_ent - address + max_branch >= 2 * max_branch
|| (size == 64
&& r_type == elfcpp::R_PPC64_REL24_NOTOC
&& (gsym != NULL
}
}
}
+ if (!has_stub_value)
+ value += local_ent;
}
switch (r_type)
loc.object = relinfo->object;
loc.shndx = relinfo->data_shndx;
loc.offset = rela.get_r_offset();
- Tocsave_loc::const_iterator p = target->tocsave_loc().find(loc);
- if (p != target->tocsave_loc().end())
+ const Tocsave_loc *tocsave = target->tocsave_loc();
+ if (tocsave->find(loc) != tocsave->end())
{
// If we've generated plt calls using this tocsave, then
// the nop needs to be changed to save r2.
projects / binutils-gdb.git / blobdiff