[Buildroot] [PATCH] package/boost: backport development branch changes to fix MIPS64 build failure

Andreas Ziegler br015 at umbiko.net
Mon Nov 7 10:05:27 UTC 2022


Backport from Boost/intrusive development branch. Fixes issue introduced with 
version 1.80.

Issue: https://github.com/boostorg/intrusive/issues/79
Fixes: http://autobuild.buildroot.net/results/6cb/6cbc0672f3c5046405793d8cdc8f961d2ffb1d3e

Signed-off-by: Andreas Ziegler <br015 at umbiko.net>
---
 .../0001-Improve-modfunc-performance.patch    | 550 ++++++++++++++++++
 1 file changed, 550 insertions(+)
 create mode 100644 package/boost/0001-Improve-modfunc-performance.patch

diff --git a/package/boost/0001-Improve-modfunc-performance.patch b/package/boost/0001-Improve-modfunc-performance.patch
new file mode 100644
index 0000000000..d9f00133c1
--- /dev/null
+++ b/package/boost/0001-Improve-modfunc-performance.patch
@@ -0,0 +1,550 @@
+From 825aedad557b7e3bb27614335b6ced16887103de Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ion=20Gazta=C3=B1aga?= <igaztanaga at gmail.com>
+Date: Mon, 7 Nov 2022 00:16:44 +0100
+Subject: [PATCH 1/1] Improve "modfunc" performance Fixes #79
+ ("boost/intrusive/hashtable.hpp: build failure (undeclared indentifier)")
+
+Backport from Boost development branch to fix issues with some architectures
+(64-bit with 128-bit processing, where size_t != unsigned long). In this case,
+code is enabled that causes a build failure.
+
+Issue: https://github.com/boostorg/intrusive/issues/79
+Fixes: http://autobuild.buildroot.net/results/6cb/6cbc0672f3c5046405793d8cdc8f961d2ffb1d3e
+
+Signed-off-by: Andreas Ziegler <br015 at umbiko.net>
+---
+ include/boost/intrusive/hashtable.hpp | 235 ++++++++++++++++----------
+ 1 file changed, 145 insertions(+), 90 deletions(-)
+
+diff --git a/include/boost/intrusive/hashtable.hpp b/include/boost/intrusive/hashtable.hpp
+index b8bc877..688fb9b 100644
+--- a/boost/intrusive/hashtable.hpp
++++ b/boost/intrusive/hashtable.hpp
+@@ -2,6 +2,7 @@
+ //
+ // (C) Copyright Ion Gaztanaga  2006-2022
+ // (C) Copyright 2022 Joaquin M Lopez Munoz.
++// (C) Copyright 2022 Christian Mazakas
+ //
+ // Distributed under the Boost Software License, Version 1.0.
+ //    (See accompanying file LICENSE_1_0.txt or copy at
+@@ -84,11 +85,6 @@ namespace intrusive {
+ 
+ /// @cond
+ 
+-#if !defined(BOOST_NO_INT64_T)&&\
+-    (defined(BOOST_HAS_INT128) || (defined(_MSC_VER) && defined(_WIN64)))
+-#define BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT
+-#endif
+-
+ //We only support LLP64(Win64) or LP64(most Unix) data models
+ #ifdef _WIN64  //In 64 bit windows sizeof(size_t) == sizeof(unsigned long long)
+ #  define BOOST_INTRUSIVE_SIZE_C(NUMBER) NUMBER##ULL
+@@ -98,7 +94,6 @@ namespace intrusive {
+ #  define BOOST_INTRUSIVE_64_BIT_SIZE_T (((((ULONG_MAX>>16)>>16)>>16)>>15) != 0)
+ #endif
+ 
+-
+ template<int Dummy = 0>
+ struct prime_list_holder
+ {
+@@ -167,11 +162,11 @@ struct prime_list_holder
+    {  return prime_list[std::ptrdiff_t(n)]; }
+ 
+    template<std::size_t SizeIndex>
+-   BOOST_INTRUSIVE_FORCEINLINE static std::size_t modfunc(std::size_t hash) { return hash % prime_list[SizeIndex]; }
++   BOOST_INTRUSIVE_FORCEINLINE static std::size_t modfunc(std::size_t hash) { return hash % SizeIndex; }
+ 
+    static std::size_t(*const positions[])(std::size_t);
+ 
+-   #if defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
++   #if BOOST_INTRUSIVE_64_BIT_SIZE_T
+    static const uint64_t inv_sizes32[];
+    static const std::size_t inv_sizes32_size;
+    #endif
+@@ -185,17 +180,20 @@ struct prime_list_holder
+    BOOST_INTRUSIVE_FORCEINLINE static std::size_t size(std::size_t size_index)
+    {   return prime_list_holder<>::size_from_index(size_index);  }
+ 
+-   #if defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
++   #if BOOST_INTRUSIVE_64_BIT_SIZE_T
+    // https://github.com/lemire/fastmod
+ 
+-
+    BOOST_INTRUSIVE_FORCEINLINE static uint64_t mul128_u32(uint64_t lowbits, uint32_t d)
+    {
+       #if defined(_MSC_VER)
+-      return __umulh(lowbits, d);
++         return __umulh(lowbits, d);
++      #elif defined(BOOST_HAS_INT128)
++         return static_cast<uint64_t>((uint128_type(lowbits) * d) >> 64);
+       #else
+-      __extension__ typedef unsigned __int128 ext_uint128_t;
+-      return (ext_uint128_t(lowbits) * d) >> 64;
++         uint64_t r1 = (lowbits & UINT32_MAX) * d;
++         uint64_t r2 = (lowbits >> 32) * d;
++         r2 += r1 >> 32;
++         return r2 >> 32;
+       #endif
+    }
+ 
+@@ -204,51 +202,67 @@ struct prime_list_holder
+       uint64_t lowbits = M * a;
+       return (uint32_t)(mul128_u32(lowbits, d));
+    }
+-   #endif // defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
++   #endif // BOOST_INTRUSIVE_64_BIT_SIZE_T
+ 
+    BOOST_INTRUSIVE_FORCEINLINE static std::size_t position(std::size_t hash,std::size_t size_index)
+    {
+-      #if defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT) && BOOST_INTRUSIVE_64_BIT_SIZE_T
+-         const std::size_t sizes_under_32bit = sizeof(inv_sizes32)/sizeof(inv_sizes32[0]);
++      #if BOOST_INTRUSIVE_64_BIT_SIZE_T
++         BOOST_CONSTEXPR_OR_CONST std::size_t sizes_under_32bit = sizeof(inv_sizes32)/sizeof(inv_sizes32[0]);
+          if(BOOST_LIKELY(size_index < sizes_under_32bit)){
+             return fastmod_u32( uint32_t(hash)+uint32_t(hash>>32)
+                               , inv_sizes32[size_index]
+                               , uint32_t(prime_list[size_index])  );
+          }
+          else{
+-            return positions[size_index-sizes_under_32bit](hash);
++            return positions[size_index](hash);
+          }
+-      #elif defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
+-         return fastmod_u32(hash, inv_sizes32[size_index], uint32_t(sizes[size_index]));
+       #else
+          return positions[size_index](hash);
+-      #endif // defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
++      #endif // BOOST_INTRUSIVE_64_BIT_SIZE_T
+   }
+ };
+ 
+ template<int Dummy>
+ std::size_t(* const prime_list_holder<Dummy>::positions[])(std::size_t) =
+ {
+-   #if !defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
+-   modfunc< 0>,modfunc< 1>,modfunc< 2>,modfunc< 3>,modfunc< 4>,
+-   modfunc< 5>,modfunc< 6>,modfunc< 7>,modfunc< 8>,modfunc< 9>,
+-   modfunc<10>,modfunc<11>,modfunc<12>,modfunc<13>,modfunc<14>,
+-   modfunc<15>,modfunc<16>,modfunc<17>,modfunc<18>,modfunc<19>,
+-   modfunc<20>,modfunc<21>,modfunc<22>,modfunc<23>,modfunc<24>,
+-   modfunc<25>,modfunc<26>,modfunc<27>,modfunc<28>,modfunc<29>,
+-   modfunc<30>,
+-   #endif
+-   # if BOOST_INTRUSIVE_64_BIT_SIZE_T
+-               modfunc<31>,modfunc<32>,modfunc<33>,modfunc<34>,
+-   modfunc<35>,modfunc<36>,modfunc<37>,modfunc<38>,modfunc<39>,
+-   modfunc<40>,modfunc<41>,modfunc<42>,modfunc<43>,modfunc<44>,
+-   modfunc<45>,modfunc<46>,modfunc<47>,modfunc<48>,modfunc<49>,
+-   modfunc<50>,modfunc<51>,modfunc<52>,modfunc<53>,modfunc<54>,
+-   modfunc<55>,modfunc<56>,modfunc<57>,modfunc<58>,modfunc<59>,
+-   modfunc<60>,modfunc<61>,modfunc<62>,modfunc<63>
+-   # else
+-   modfunc<31>
+-   # endif
++   modfunc<BOOST_INTRUSIVE_SIZE_C(3)>,                     modfunc<BOOST_INTRUSIVE_SIZE_C(7)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(11)>,                    modfunc<BOOST_INTRUSIVE_SIZE_C(17)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(29)>,                    modfunc<BOOST_INTRUSIVE_SIZE_C(53)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(97)>,                    modfunc<BOOST_INTRUSIVE_SIZE_C(193)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(389)>,                   modfunc<BOOST_INTRUSIVE_SIZE_C(769)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(1543)>,                  modfunc<BOOST_INTRUSIVE_SIZE_C(3079)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(6151)>,                  modfunc<BOOST_INTRUSIVE_SIZE_C(12289)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(24593)>,                 modfunc<BOOST_INTRUSIVE_SIZE_C(49157)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(98317)>,                 modfunc<BOOST_INTRUSIVE_SIZE_C(196613)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(393241)>,                modfunc<BOOST_INTRUSIVE_SIZE_C(786433)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(1572869)>,               modfunc<BOOST_INTRUSIVE_SIZE_C(3145739)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(6291469)>,               modfunc<BOOST_INTRUSIVE_SIZE_C(12582917)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(25165843)>,              modfunc<BOOST_INTRUSIVE_SIZE_C(50331653)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(100663319)>,             modfunc<BOOST_INTRUSIVE_SIZE_C(201326611)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(402653189)>,             modfunc<BOOST_INTRUSIVE_SIZE_C(805306457)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(1610612741)>,            //0-30 indexes
++#if BOOST_INTRUSIVE_64_BIT_SIZE_T
++   //Taken from Boost.MultiIndex code, thanks to Joaquin M. Lopez Munoz.
++   modfunc<BOOST_INTRUSIVE_SIZE_C(3221225473)>,            //<- 32 bit values stop here (index 31)
++   modfunc<BOOST_INTRUSIVE_SIZE_C(6442450939)>,            modfunc<BOOST_INTRUSIVE_SIZE_C(12884901893)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(25769803751)>,           modfunc<BOOST_INTRUSIVE_SIZE_C(51539607551)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(103079215111)>,          modfunc<BOOST_INTRUSIVE_SIZE_C(206158430209)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(412316860441)>,          modfunc<BOOST_INTRUSIVE_SIZE_C(824633720831)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(1649267441651)>,         modfunc<BOOST_INTRUSIVE_SIZE_C(3298534883309)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(6597069766657)>,         modfunc<BOOST_INTRUSIVE_SIZE_C(13194139533299)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(26388279066623)>,        modfunc<BOOST_INTRUSIVE_SIZE_C(52776558133303)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(105553116266489)>,       modfunc<BOOST_INTRUSIVE_SIZE_C(211106232532969)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(422212465066001)>,       modfunc<BOOST_INTRUSIVE_SIZE_C(844424930131963)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(1688849860263953)>,      modfunc<BOOST_INTRUSIVE_SIZE_C(3377699720527861)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(6755399441055731)>,      modfunc<BOOST_INTRUSIVE_SIZE_C(13510798882111483)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(27021597764222939)>,     modfunc<BOOST_INTRUSIVE_SIZE_C(54043195528445957)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(108086391056891903)>,    modfunc<BOOST_INTRUSIVE_SIZE_C(216172782113783843)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(432345564227567621)>,    modfunc<BOOST_INTRUSIVE_SIZE_C(864691128455135207)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(1729382256910270481)>,   modfunc<BOOST_INTRUSIVE_SIZE_C(3458764513820540933)>,
++   modfunc<BOOST_INTRUSIVE_SIZE_C(6917529027641081903)>,   modfunc<BOOST_INTRUSIVE_SIZE_C(9223372036854775783)> //(index 63)
++#else
++   modfunc<BOOST_INTRUSIVE_SIZE_C(2147483647)>             //<- 32 bit stops here (index 31) as ptrdiff_t is signed
++#endif
+  };
+ 
+ template<int Dummy>
+@@ -298,7 +312,7 @@ const std::size_t prime_list_holder<Dummy>::prime_list_size
+    = sizeof(prime_list) / sizeof(std::size_t);
+ 
+ 
+-#if defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
++#if BOOST_INTRUSIVE_64_BIT_SIZE_T
+ 
+ template<int Dummy>
+ const uint64_t prime_list_holder<Dummy>::inv_sizes32[] = {
+@@ -340,7 +354,7 @@ template<int Dummy>
+ const std::size_t prime_list_holder<Dummy>::inv_sizes32_size
+    = sizeof(inv_sizes32) / sizeof(uint64_t);
+ 
+-#endif // defined(BOOST_INTRUSIVE_FCA_FASTMOD_SUPPORT)
++#endif // BOOST_INTRUSIVE_64_BIT_SIZE_T
+ 
+ struct prime_fmod_size : prime_list_holder<>
+ {
+@@ -785,9 +799,9 @@ BOOST_INTRUSIVE_FORCEINLINE std::size_t hash_to_bucket_split(std::size_t hash_va
+ }
+ 
+ template<bool Power2Buckets, bool Incremental>  //fastmod_buckets
+-BOOST_INTRUSIVE_FORCEINLINE std::size_t hash_to_bucket_split(std::size_t hash_value, std::size_t bucket_cnt, std::size_t split, detail::true_)
++BOOST_INTRUSIVE_FORCEINLINE std::size_t hash_to_bucket_split(std::size_t hash_value, std::size_t , std::size_t split, detail::true_)
+ {
+-   return prime_fmod_size::position(hash_value, split); (void)bucket_cnt;
++   return prime_fmod_size::position(hash_value, split);
+ }
+ 
+ //!This metafunction will obtain the type of a bucket
+@@ -1473,6 +1487,10 @@ struct bucket_hash_t
+       , bucket_plus_vtraits_t(BOOST_MOVE_BASE(bucket_plus_vtraits_t, other))
+    {}
+ 
++   template<class K>
++   BOOST_INTRUSIVE_FORCEINLINE std::size_t priv_hash(const K &k) const
++   {  return this->base_t::operator()(k);  }
++
+    BOOST_INTRUSIVE_FORCEINLINE const hasher &priv_hasher() const
+    {  return this->base_t::get();  }
+ 
+@@ -1747,8 +1765,17 @@ struct hashtable_size_wrapper
+    typedef const size_traits & size_traits_const_t;
+    typedef       size_traits & size_traits_t;
+ 
+-   BOOST_INTRUSIVE_FORCEINLINE size_traits_const_t priv_size_traits() const
+-   {  return size_traits_; }
++   BOOST_INTRUSIVE_FORCEINLINE SizeType get_hashtable_size_wrapper_size() const
++   {  return size_traits_.get_size(); }
++
++   BOOST_INTRUSIVE_FORCEINLINE void set_hashtable_size_wrapper_size(SizeType s)
++   {  size_traits_.set_size(s); }
++
++   BOOST_INTRUSIVE_FORCEINLINE void inc_hashtable_size_wrapper_size()
++   {  size_traits_.increment(); }
++
++   BOOST_INTRUSIVE_FORCEINLINE void dec_hashtable_size_wrapper_size()
++   {  size_traits_.decrement(); }
+ 
+    BOOST_INTRUSIVE_FORCEINLINE size_traits_t priv_size_traits()
+    {  return size_traits_; }
+@@ -1780,7 +1807,19 @@ struct hashtable_size_wrapper<DeriveFrom, SizeType, false>
+    typedef size_traits size_traits_const_t;
+    typedef size_traits size_traits_t;
+ 
+-   BOOST_INTRUSIVE_FORCEINLINE size_traits priv_size_traits() const
++   BOOST_INTRUSIVE_FORCEINLINE SizeType get_hashtable_size_wrapper_size() const
++   {  return 0u; }
++
++   BOOST_INTRUSIVE_FORCEINLINE void set_hashtable_size_wrapper_size(SizeType)
++   {}
++
++   BOOST_INTRUSIVE_FORCEINLINE void inc_hashtable_size_wrapper_size()
++   {}
++
++   BOOST_INTRUSIVE_FORCEINLINE void dec_hashtable_size_wrapper_size()
++   {}
++
++   BOOST_INTRUSIVE_FORCEINLINE size_traits priv_size_traits()
+    {  return size_traits(); }
+ };
+ 
+@@ -1815,14 +1854,14 @@ struct hashdata_internal
+    public:
+    static const bool linear_buckets = 0 != (BoolFlags & hash_bool_flags::linear_buckets_pos);
+    typedef typename get_hashtable_size_wrapper_bucket
+-      <ValueTraits, VoidOrKeyOfValue, VoidOrKeyHash, VoidOrKeyEqual, BucketTraits, SizeType, BoolFlags>::type internal_type;
+-
+-   typedef typename internal_type::key_equal                key_equal;
+-   typedef typename internal_type::hasher                   hasher;
++      <ValueTraits, VoidOrKeyOfValue, VoidOrKeyHash, VoidOrKeyEqual, BucketTraits, SizeType, BoolFlags>::type split_bucket_hash_equal_t;
++   
++   typedef typename split_bucket_hash_equal_t::key_equal                key_equal;
++   typedef typename split_bucket_hash_equal_t::hasher                   hasher;
+    typedef bucket_plus_vtraits
+       <ValueTraits, BucketTraits, linear_buckets>           bucket_plus_vtraits_t;
+    typedef SizeType                                         size_type;
+-   typedef typename internal_type::size_traits              split_traits;
++   typedef typename split_bucket_hash_equal_t::size_traits              split_traits;
+    typedef typename bucket_plus_vtraits_t::bucket_ptr       bucket_ptr;
+    typedef typename bucket_plus_vtraits_t::const_value_traits_ptr   const_value_traits_ptr;
+    typedef typename bucket_plus_vtraits_t::siterator        siterator;
+@@ -1866,23 +1905,20 @@ struct hashdata_internal
+ 
+    hashdata_internal( const ValueTraits &val_traits, const bucket_traits &b_traits
+                     , const hasher & h, const key_equal &e)
+-      :  internal_type(val_traits, b_traits, h, e)
++      : split_bucket_hash_equal_t(val_traits, b_traits, h, e)
+    {}
+ 
+    BOOST_INTRUSIVE_FORCEINLINE hashdata_internal(BOOST_RV_REF(hashdata_internal) other)
+-      : internal_type(BOOST_MOVE_BASE(internal_type, other))
++      : split_bucket_hash_equal_t(BOOST_MOVE_BASE(split_bucket_hash_equal_t, other))
+    {}
+ 
+-   BOOST_INTRUSIVE_FORCEINLINE typename internal_type::size_traits_t priv_split_traits()
+-   {  return this->priv_size_traits();  }
+-
+-   BOOST_INTRUSIVE_FORCEINLINE typename internal_type::size_traits_const_t priv_split_traits() const
++   BOOST_INTRUSIVE_FORCEINLINE typename split_bucket_hash_equal_t::size_traits_t priv_split_traits()
+    {  return this->priv_size_traits();  }
+ 
+    ~hashdata_internal()
+    {  this->priv_clear_buckets();  }
+ 
+-   using internal_type::priv_clear_buckets;
++   using split_bucket_hash_equal_t::priv_clear_buckets;
+ 
+    void priv_clear_buckets()
+    {
+@@ -1907,7 +1943,17 @@ struct hashdata_internal
+ 
+    //public functions
+    BOOST_INTRUSIVE_FORCEINLINE SizeType split_count() const BOOST_NOEXCEPT
+-   {  return this->priv_split_traits().get_size();  }
++   {  return this->split_bucket_hash_equal_t::get_hashtable_size_wrapper_size();  }
++
++   BOOST_INTRUSIVE_FORCEINLINE void split_count(SizeType s) BOOST_NOEXCEPT
++   {  this->split_bucket_hash_equal_t::set_hashtable_size_wrapper_size(s);  }
++
++   //public functions
++   BOOST_INTRUSIVE_FORCEINLINE void inc_split_count() BOOST_NOEXCEPT
++   {  this->split_bucket_hash_equal_t::inc_hashtable_size_wrapper_size();  }
++
++   BOOST_INTRUSIVE_FORCEINLINE void dec_split_count() BOOST_NOEXCEPT
++   {  this->split_bucket_hash_equal_t::dec_hashtable_size_wrapper_size();  }
+ 
+    BOOST_INTRUSIVE_FORCEINLINE static SizeType initial_split_from_bucket_count(SizeType bc) BOOST_NOEXCEPT
+    {
+@@ -1983,10 +2029,7 @@ struct hashdata_internal
+    {  return (priv_hash_to_nbucket)(hash_value, fastmod_buckets_t());  }
+ 
+    BOOST_INTRUSIVE_FORCEINLINE size_type priv_hash_to_nbucket(std::size_t hash_value, detail::true_) const  //fastmod_buckets_t
+-   {
+-      return static_cast<size_type>(hash_to_bucket_split<power_2_buckets, incremental>
+-         (hash_value, this->priv_usable_bucket_count(), this->split_count(), detail::true_()));
+-   }
++   {  return static_cast<size_type>(prime_fmod_size::position(hash_value, this->split_count()));  }
+ 
+    BOOST_INTRUSIVE_FORCEINLINE size_type priv_hash_to_nbucket(std::size_t hash_value, detail::false_) const //!fastmod_buckets_t
+    {
+@@ -1994,7 +2037,6 @@ struct hashdata_internal
+          (hash_value, this->priv_usable_bucket_count(), this->split_count(), detail::false_()));
+    }
+ 
+-
+    BOOST_INTRUSIVE_FORCEINLINE iterator iterator_to(reference value, detail::false_) BOOST_NOEXCEPT
+    {
+       return iterator( siterator(this->priv_value_to_node_ptr(value))
+@@ -2083,8 +2125,8 @@ struct hashdata_internal
+          , this->priv_value_traits_ptr());
+    }
+ 
+-   using internal_type::end;
+-   using internal_type::cend;
++   using split_bucket_hash_equal_t::end;
++   using split_bucket_hash_equal_t::cend;
+ 
+    local_iterator end(size_type n) BOOST_NOEXCEPT
+    {  return local_iterator(this->priv_bucket_lend(n), this->priv_value_traits_ptr());  }
+@@ -2322,19 +2364,32 @@ class hashtable_impl
+    public:
+    typedef insert_commit_data_impl<store_hash> insert_commit_data;
+ 
++   private:
+    void default_init_actions()
+    {
+       this->priv_set_sentinel_bucket();
+       this->priv_init_buckets_and_cache();
+-      this->priv_size_traits().set_size(size_type(0));
++      this->priv_size_count(size_type(0));
+       size_type bucket_sz = this->bucket_count();
+       BOOST_INTRUSIVE_INVARIANT_ASSERT(bucket_sz != 0);
+       //Check power of two bucket array if the option is activated
+       BOOST_INTRUSIVE_INVARIANT_ASSERT
+          (!power_2_buckets || (0 == (bucket_sz & (bucket_sz - 1))));
+-      this->priv_split_traits().set_size(this->initial_split_from_bucket_count(bucket_sz));
++      this->split_count(this->initial_split_from_bucket_count(bucket_sz));
+    }
+ 
++   BOOST_INTRUSIVE_FORCEINLINE SizeType priv_size_count() const BOOST_NOEXCEPT
++   {  return this->internal_type::get_hashtable_size_wrapper_size(); }
++
++   BOOST_INTRUSIVE_FORCEINLINE void priv_size_count(SizeType s) BOOST_NOEXCEPT
++   {  this->internal_type::set_hashtable_size_wrapper_size(s); }
++
++   BOOST_INTRUSIVE_FORCEINLINE void priv_size_inc() BOOST_NOEXCEPT
++   {  this->internal_type::inc_hashtable_size_wrapper_size(); }
++
++   BOOST_INTRUSIVE_FORCEINLINE void priv_size_dec() BOOST_NOEXCEPT
++   {  this->internal_type::dec_hashtable_size_wrapper_size(); }
++
+    public:
+ 
+    //! <b>Requires</b>: buckets must not be being used by any other resource.
+@@ -2403,10 +2458,10 @@ class hashtable_impl
+    {
+       this->priv_swap_cache(x);
+       x.priv_init_cache();
+-      this->priv_size_traits().set_size(x.priv_size_traits().get_size());
+-      x.priv_size_traits().set_size(size_type(0));
+-      this->priv_split_traits().set_size(x.split_count());
+-      x.priv_split_traits().set_size(size_type(0));
++      this->priv_size_count(x.priv_size_count());
++      x.priv_size_count(size_type(0));
++      this->split_count(x.split_count());
++      x.split_count(size_type(0));
+    }
+ 
+    //! <b>Effects</b>: Equivalent to swap.
+@@ -2524,7 +2579,7 @@ class hashtable_impl
+    size_type size() const BOOST_NOEXCEPT
+    {
+       BOOST_IF_CONSTEXPR(constant_time_size)
+-         return this->priv_size_traits().get_size();
++         return this->priv_size_count();
+       else{
+          std::size_t len = 0;
+          std::size_t bucket_cnt = this->bucket_count();
+@@ -2798,7 +2853,7 @@ class hashtable_impl
+    //!   After a successful rehashing insert_commit_data remains valid.
+    iterator insert_unique_commit(reference value, const insert_commit_data &commit_data) BOOST_NOEXCEPT
+    {
+-      this->priv_size_traits().increment();
++      this->priv_size_inc();
+       node_ptr const n = this->priv_value_to_node_ptr(value);
+       BOOST_INTRUSIVE_SAFE_HOOK_DEFAULT_ASSERT(!safemode_or_autounlink || slist_node_algorithms::unique(n));
+       node_functions_t::store_hash(n, commit_data.get_hash(), store_hash_t());
+@@ -2890,7 +2945,7 @@ class hashtable_impl
+       //Get the bucket number and local iterator for both iterators
+       const bucket_ptr bp = this->priv_get_bucket_ptr(i);
+       this->priv_erase_node(*bp, i.slist_it(), this->make_node_disposer(disposer), optimize_multikey_t());
+-      this->priv_size_traits().decrement();
++      this->priv_size_dec();
+       this->priv_erasure_update_cache(bp);
+    }
+ 
+@@ -2931,7 +2986,7 @@ class hashtable_impl
+          size_type const num_erased = (size_type)this->priv_erase_node_range
+             ( before_first_local_it, first_bucket_num, last_local_it, last_bucket_num
+             , this->make_node_disposer(disposer), optimize_multikey_t());
+-         this->priv_size_traits().set_size(size_type(this->priv_size_traits().get_size()-num_erased));
++         this->priv_size_count(size_type(this->priv_size_count()-num_erased));
+          this->priv_erasure_update_cache_range(first_bucket_num, last_bucket_num);
+       }
+    }
+@@ -3001,7 +3056,7 @@ class hashtable_impl
+                   (this->priv_value_from_siterator(it), h, key, equal_func, compare_hash_t()));
+             slist_node_algorithms::unlink_after_and_dispose(prev.pointed_node(), it.pointed_node(), this->make_node_disposer(disposer));
+          }
+-         this->priv_size_traits().set_size(size_type(this->priv_size_traits().get_size()-cnt));
++         this->priv_size_count(size_type(this->priv_size_count()-cnt));
+          this->priv_erasure_update_cache();
+       }
+ 
+@@ -3020,7 +3075,7 @@ class hashtable_impl
+    void clear() BOOST_NOEXCEPT
+    {
+       this->priv_clear_buckets_and_cache();
+-      this->priv_size_traits().set_size(size_type(0));
++      this->priv_size_count(size_type(0));
+    }
+ 
+    //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw.
+@@ -3045,7 +3100,7 @@ class hashtable_impl
+             --num_buckets;
+             slist_node_algorithms::detach_and_dispose(b->get_node_ptr(), d);
+          }
+-         this->priv_size_traits().set_size(size_type(0));
++         this->priv_size_count(size_type(0));
+       }
+       this->priv_init_cache();
+    }
+@@ -3339,7 +3394,7 @@ class hashtable_impl
+    //!
+    //! <b>Note</b>: the return value is in the range [0, this->bucket_count()).
+    BOOST_INTRUSIVE_FORCEINLINE size_type bucket(const key_type& k) const
+-   {  return this->bucket(k, this->priv_hasher());   }
++   {  return this->priv_hash_to_nbucket(this->priv_hash(k));   }
+ 
+    //! <b>Requires</b>: "hash_func" must be a hash function that induces
+    //!   the same hash values as the stored hasher. The difference is that
+@@ -3520,7 +3575,7 @@ class hashtable_impl
+          if((ret = split_idx < bucket_cnt)){
+             const std::size_t bucket_to_rehash = split_idx - bucket_cnt/2u;
+             bucket_type &old_bucket = this->priv_bucket(bucket_to_rehash);
+-            this->priv_split_traits().increment();
++            this->inc_split_count();
+ 
+             //Anti-exception stuff: if an exception is thrown while
+             //moving elements from old_bucket to the target bucket, all moved
+@@ -3553,7 +3608,7 @@ class hashtable_impl
+          bucket_type &target_bucket = this->priv_bucket(target_bucket_num);
+          bucket_type &source_bucket = this->priv_bucket(split_idx-1u);
+          slist_node_algorithms::transfer_after(target_bucket.get_node_ptr(), source_bucket.get_node_ptr());
+-         this->priv_split_traits().decrement();
++         this->dec_split_count();
+          this->priv_insertion_update_cache(target_bucket_num);
+       }
+       return ret;
+@@ -3763,8 +3818,8 @@ class hashtable_impl
+       ArrayDisposer rollback2(old_buckets[0], nd, old_bucket_count);
+ 
+       //Put size in a safe value for rollback exception
+-      size_type const size_backup = this->priv_size_traits().get_size();
+-      this->priv_size_traits().set_size(0);
++      size_type const size_backup = this->priv_size_count();
++      this->priv_size_count(0);
+       //Put cache to safe position
+       this->priv_init_cache();
+       this->priv_unset_sentinel_bucket();
+@@ -3826,8 +3881,8 @@ class hashtable_impl
+          }
+       }
+ 
+-      this->priv_size_traits().set_size(size_backup);
+-      this->priv_split_traits().set_size(split);
++      this->priv_size_count(size_backup);
++      this->split_count(split);
+       if(&new_bucket_traits != &this->priv_bucket_traits())
+          this->priv_bucket_traits() = new_bucket_traits;
+       this->priv_set_sentinel_bucket();
+@@ -3927,8 +3982,8 @@ class hashtable_impl
+       this->priv_hasher() = src.priv_hasher();
+       this->priv_equal()  = src.priv_equal();
+       rollback.release();
+-      this->priv_size_traits().set_size(src.priv_size_traits().get_size());
+-      this->priv_split_traits().set_size(dst_bucket_count);
++      this->priv_size_count(src.priv_size_count());
++      this->split_count(dst_bucket_count);
+       this->priv_set_cache_bucket_num(0u);
+       this->priv_erasure_update_cache();
+    }
+@@ -3946,7 +4001,7 @@ class hashtable_impl
+          , n, optimize_multikey_t());
+       //Update cache and increment size if needed
+       this->priv_insertion_update_cache(bucket_num);
+-      this->priv_size_traits().increment();
++      this->priv_size_inc();
+       slist_node_algorithms::link_after(prev.pointed_node(), n);
+       return this->build_iterator(siterator(n), this->priv_bucket_ptr(bucket_num));
+    }
+-- 
+2.34.1
+
-- 
2.34.1




More information about the buildroot mailing list