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-rw-r--r--boost/context/fixedsize_stack.hpp79
1 files changed, 4 insertions, 75 deletions
diff --git a/boost/context/fixedsize_stack.hpp b/boost/context/fixedsize_stack.hpp
index c04dd1b7f6..46e7866891 100644
--- a/boost/context/fixedsize_stack.hpp
+++ b/boost/context/fixedsize_stack.hpp
@@ -4,81 +4,10 @@
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
-#ifndef BOOST_CONTEXT_FIXEDSIZE_H
-#define BOOST_CONTEXT_FIXEDSIZE_H
-
-#include <cstddef>
-#include <cstdlib>
-#include <new>
-
-#include <boost/assert.hpp>
#include <boost/config.hpp>
-#include <boost/context/detail/config.hpp>
-#include <boost/context/stack_context.hpp>
-#include <boost/context/stack_traits.hpp>
-
-#if defined(BOOST_USE_VALGRIND)
-#include <valgrind/valgrind.h>
-#endif
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_PREFIX
+#if defined(BOOST_WINDOWS)
+# include <boost/context/windows/fixedsize_stack.hpp>
+#else
+# include <boost/context/posix/fixedsize_stack.hpp>
#endif
-
-namespace boost {
-namespace context {
-
-template< typename traitsT >
-class basic_fixedsize_stack {
-private:
- std::size_t size_;
-
-public:
- typedef traitsT traits_type;
-
- basic_fixedsize_stack( std::size_t size = traits_type::default_size() ) BOOST_NOEXCEPT_OR_NOTHROW :
- size_( size) {
- BOOST_ASSERT( traits_type::minimum_size() <= size_);
- BOOST_ASSERT( traits_type::is_unbounded() || ( traits_type::maximum_size() >= size_) );
- }
-
- stack_context allocate() {
- void * vp = std::malloc( size_);
- if ( ! vp) {
- throw std::bad_alloc();
- }
- stack_context sctx;
- sctx.size = size_;
- sctx.sp = static_cast< char * >( vp) + sctx.size;
-#if defined(BOOST_USE_VALGRIND)
- sctx.valgrind_stack_id = VALGRIND_STACK_REGISTER( sctx.sp, vp);
-#endif
- return sctx;
- }
-
- void deallocate( stack_context & sctx) BOOST_NOEXCEPT_OR_NOTHROW {
- BOOST_ASSERT( sctx.sp);
- BOOST_ASSERT( traits_type::minimum_size() <= sctx.size);
- BOOST_ASSERT( traits_type::is_unbounded() || ( traits_type::maximum_size() >= sctx.size) );
-
-#if defined(BOOST_USE_VALGRIND)
- VALGRIND_STACK_DEREGISTER( sctx.valgrind_stack_id);
-#endif
- void * vp = static_cast< char * >( sctx.sp) - sctx.size;
- std::free( vp);
- }
-};
-
-typedef basic_fixedsize_stack< stack_traits > fixedsize_stack;
-# if ! defined(BOOST_USE_SEGMENTED_STACKS)
-typedef fixedsize_stack default_stack;
-# endif
-
-}}
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_SUFFIX
-#endif
-
-#endif // BOOST_CONTEXT_FIXEDSIZE_H