ceph/src/boost/libs/context/include/boost/context/detail/fcontext_i386_win.hpp

   1
   2 //          Copyright Oliver Kowalke 2009.
   3 // Distributed under the Boost Software License, Version 1.0.
   4 //    (See accompanying file LICENSE_1_0.txt or copy at
   5 //          http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifndef BOOST_CONTEXT_DETAIL_FCONTEXT_I386H
   8 #define BOOST_CONTEXT_DETAIL_FCONTEXT_I386H
   9
  10 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
  11 # pragma once
  12 #endif
  13
  14 #include <cstddef>
  15
  16 #include <boost/config.hpp>
  17 #include <boost/cstdint.hpp>
  18
  19 #include <boost/context/detail/config.hpp>
  20
  21 #if defined(BOOST_MSVC)
  22 #pragma warning(push)
  23 #pragma warning(disable:4351)
  24 #endif
  25
  26 #ifdef BOOST_HAS_ABI_HEADERS
  27 # include BOOST_ABI_PREFIX
  28 #endif
  29
  30 namespace boost {
  31 namespace context {
  32
  33 extern "C" {
  34
  35 #define BOOST_CONTEXT_CALLDECL __cdecl
  36
  37 struct stack_t
  38 {
  39     void    *   sp;
  40     std::size_t size;
  41     void    *   limit;
  42
  43     stack_t() :
  44         sp( 0), size( 0), limit( 0)
  45     {}
  46 };
  47
  48 struct fp_t
  49 {
  50     boost::uint32_t     fc_freg[2];
  51
  52     fp_t() :
  53         fc_freg()
  54     {}
  55 };
  56
  57 struct fcontext_t
  58 {
  59     boost::uint32_t     fc_greg[6];
  60     stack_t             fc_stack;
  61     void            *   fc_excpt_lst;
  62     void            *   fc_local_storage;
  63     fp_t                fc_fp;
  64     boost::uint32_t     fc_dealloc;
  65
  66     fcontext_t() :
  67         fc_greg(),
  68         fc_stack(),
  69         fc_excpt_lst( 0),
  70         fc_local_storage( 0),
  71         fc_fp(),
  72         fc_dealloc( 0)
  73     {}
  74 };
  75
  76 }
  77
  78 }}
  79
  80 #ifdef BOOST_HAS_ABI_HEADERS
  81 # include BOOST_ABI_SUFFIX
  82 #endif
  83
  84 #if defined(BOOST_MSVC)
  85 #pragma warning(pop)
  86 #endif
  87
  88 #endif // BOOST_CONTEXT_DETAIL_FCONTEXT_I386_H