ceph/src/boost/libs/context/include/boost/context/detail/fcontext_mips.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_MIPS_H
   8 #define BOOST_CONTEXT_DETAIL_FCONTEXT_MIPS_H
   9
  10 #include <cstddef>
  11
  12 #include <boost/config.hpp>
  13 #include <boost/cstdint.hpp>
  14
  15 #include <boost/context/detail/config.hpp>
  16
  17 #ifdef BOOST_HAS_ABI_HEADERS
  18 # include BOOST_ABI_PREFIX
  19 #endif
  20
  21 namespace boost {
  22 namespace context {
  23
  24 extern "C" {
  25
  26 #define BOOST_CONTEXT_CALLDECL
  27
  28 // on MIPS we assume 64bit regsiters - even for 32bit ABIs
  29
  30 struct stack_t
  31 {
  32     void    *   sp;
  33     std::size_t size;
  34
  35     stack_t() :
  36         sp( 0), size( 0)
  37     {}
  38 };
  39
  40 struct fp_t
  41 {
  42     boost::uint64_t     fc_freg[6];
  43
  44     fp_t() :
  45         fc_freg()
  46     {}
  47 };
  48
  49 struct fcontext_t
  50 {
  51     boost::uint32_t     fc_greg[12];
  52     stack_t             fc_stack;
  53     fp_t                fc_fp;
  54
  55     fcontext_t() :
  56         fc_greg(),
  57         fc_stack(),
  58         fc_fp()
  59     {}
  60 };
  61
  62 }
  63
  64 }}
  65
  66 #ifdef BOOST_HAS_ABI_HEADERS
  67 # include BOOST_ABI_SUFFIX
  68 #endif
  69
  70 #endif // BOOST_CONTEXT_DETAIL_FCONTEXT_MIPS_H