* powerpc.cc (Stub_table::plt_off): New function, extracted from..

	(Stub_table::do_write): ..here, two places.
	(Stub_table::plt_call_size): Use it here too.

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 509db4b..c025205 100644 (file)
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,9 @@
+2013-02-15  Alan Modra  <amodra@gmail.com>
+
+       * powerpc.cc (Stub_table::plt_off): New function, extracted from..
+       (Stub_table::do_write): ..here, two places.
+       (Stub_table::plt_call_size): Use it here too.
+
 2013-02-11  Ian Lance Taylor  <iant@google.com>
 
        * descriptors.cc (Descriptors::close_all): New function.

diff --git a/gold/powerpc.cc b/gold/powerpc.cc
index f9dadd2..e192885 100644 (file)
--- a/gold/powerpc.cc
+++ b/gold/powerpc.cc
@@ -2940,6 +2940,26 @@ class Stub_table : public Output_relaxed_input_section
     return std::max(user_align, min_align);
   }
 
+  // Return the plt offset for the given call stub.
+  Address
+  plt_off(typename Plt_stub_entries::const_iterator p, bool* is_iplt) const
+  {
+    const Symbol* gsym = p->first.sym_;
+    if (gsym != NULL)
+      {
+       *is_iplt = (gsym->type() == elfcpp::STT_GNU_IFUNC
+                   && gsym->can_use_relative_reloc(false));
+       return gsym->plt_offset();
+      }
+    else
+      {
+       *is_iplt = true;
+       const Sized_relobj_file<size, big_endian>* relobj = p->first.object_;
+       unsigned int local_sym_index = p->first.locsym_;
+       return relobj->local_plt_offset(local_sym_index);
+      }
+  }
+
   // Size of a given plt call stub.
   unsigned int
   plt_call_size(typename Plt_stub_entries::const_iterator p) const
@@ -2947,18 +2967,17 @@ class Stub_table : public Output_relaxed_input_section
     if (size == 32)
       return 16;
 
-    Address pltaddr = p->second;
-    if (p->first.sym_ == NULL 
-       || (p->first.sym_->type() == elfcpp::STT_GNU_IFUNC
-           && p->first.sym_->can_use_relative_reloc(false)))
-      pltaddr += this->targ_->iplt_section()->address();
+    bool is_iplt;
+    Address plt_addr = this->plt_off(p, &is_iplt);
+    if (is_iplt)
+      plt_addr += this->targ_->iplt_section()->address();
     else
-      pltaddr += this->targ_->plt_section()->address();
-    Address tocbase = this->targ_->got_section()->output_section()->address();
+      plt_addr += this->targ_->plt_section()->address();
+    Address got_addr = this->targ_->got_section()->output_section()->address();
     const Powerpc_relobj<size, big_endian>* ppcobj = static_cast
       <const Powerpc_relobj<size, big_endian>*>(p->first.object_);
-    tocbase += ppcobj->toc_base_offset();
-    Address off = pltaddr - tocbase;
+    got_addr += ppcobj->toc_base_offset();
+    Address off = plt_addr - got_addr;
     bool static_chain = parameters->options().plt_static_chain();
     bool thread_safe = this->targ_->plt_thread_safe();
     unsigned int bytes = (4 * 5
@@ -3346,25 +3365,10 @@ Stub_table<size, big_endian>::do_write(Output_file* of)
               cs != this->plt_call_stubs_.end();
               ++cs)
            {
-             Address pltoff;
-             bool is_ifunc;
-             const Symbol* gsym = cs->first.sym_;
-             if (gsym != NULL)
-               {
-                 is_ifunc = (gsym->type() == elfcpp::STT_GNU_IFUNC
-                             && gsym->can_use_relative_reloc(false));
-                 pltoff = gsym->plt_offset();
-               }
-             else
-               {
-                 is_ifunc = true;
-                 const Sized_relobj_file<size, big_endian>* relobj
-                   = cs->first.object_;
-                 unsigned int local_sym_index = cs->first.locsym_;
-                 pltoff = relobj->local_plt_offset(local_sym_index);
-               }
+             bool is_iplt;
+             Address pltoff = this->plt_off(cs, &is_iplt);
              Address plt_addr = pltoff;
-             if (is_ifunc)
+             if (is_iplt)
                {
                  if (iplt_base == invalid_address)
                    iplt_base = this->targ_->iplt_section()->address();
@@ -3431,7 +3435,7 @@ Stub_table<size, big_endian>::do_write(Output_file* of)
              else
                {
                  write_insn<big_endian>(p, std_2_1 + 40),              p += 4;
-                 write_insn<big_endian>(p, ld_11_2 + l(off)),  p += 4;
+                 write_insn<big_endian>(p, ld_11_2 + l(off)),          p += 4;
                  if (ha(off + 8 + 8 * static_chain) != ha(off))
                    {
                      write_insn<big_endian>(p, addi_2_2 + l(off)),     p += 4;
@@ -3507,24 +3511,9 @@ Stub_table<size, big_endian>::do_write(Output_file* of)
               cs != this->plt_call_stubs_.end();
               ++cs)
            {
-             Address plt_addr;
-             bool is_ifunc;
-             const Symbol* gsym = cs->first.sym_;
-             if (gsym != NULL)
-               {
-                 is_ifunc = (gsym->type() == elfcpp::STT_GNU_IFUNC
-                             && gsym->can_use_relative_reloc(false));
-                 plt_addr = gsym->plt_offset();
-               }
-             else
-               {
-                 is_ifunc = true;
-                 const Sized_relobj_file<size, big_endian>* relobj
-                   = cs->first.object_;
-                 unsigned int local_sym_index = cs->first.locsym_;
-                 plt_addr = relobj->local_plt_offset(local_sym_index);
-               }
-             if (is_ifunc)
+             bool is_iplt;
+             Address plt_addr = this->plt_off(cs, &is_iplt);
+             if (is_iplt)
                {
                  if (iplt_base == invalid_address)
                    iplt_base = this->targ_->iplt_section()->address();