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segmented-stacks=on -> only segmented_stack is available

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This commit is contained in:
Oliver Kowalke 2015-10-18 19:17:56 +02:00
parent 68913206d2
commit cfc703732a
8 changed files with 16 additions and 25 deletions
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3
doc/stack.qbk
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@ -194,6 +194,9 @@ address of the stack.]]
[[Effects:] [Deallocates the stack space.]] [[Effects:] [Deallocates the stack space.]]
] ]
[note If the library is compiled for segmented stacks, __segmented_stack__ is the only
available stack allocator.]
[endsect] [endsect]

1
example/parser.cpp
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@ -100,7 +100,6 @@ int main() {
std::istringstream is("1+1"); std::istringstream is("1+1");
// invert control flow // invert control flow
coro_t::pull_type seq( coro_t::pull_type seq(
boost::coroutines2::fixedsize_stack(),
[&is]( coro_t::push_type & yield) { [&is]( coro_t::push_type & yield) {
Parser p( is, Parser p( is,
[&yield](char ch){ [&yield](char ch){

5
example/segmented.cpp
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@ -47,11 +47,6 @@ int main() {
#endif #endif
boost::coroutines2::coroutine< void >::push_type sink( boost::coroutines2::coroutine< void >::push_type sink(
#if defined(BOOST_USE_SEGMENTED_STACKS)
boost::coroutines2::segmented_stack(),
#else
boost::coroutines2::fixedsize_stack(),
#endif
[&]( boost::coroutines2::coroutine< void >::pull_type & source) { [&]( boost::coroutines2::coroutine< void >::pull_type & source) {
bar( count); bar( count);
source(); source();

12
include/boost/coroutine2/detail/config.hpp
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@ -36,16 +36,4 @@
# include <boost/config/auto_link.hpp> # include <boost/config/auto_link.hpp>
#endif #endif
#if defined(BOOST_USE_SEGMENTED_STACKS)
# if ! ( (defined(__GNUC__) && __GNUC__ > 3 && __GNUC_MINOR__ > 6) || \
(defined(__clang__) && __clang_major__ > 2 && __clang_minor__ > 3) )
# error "compiler does not support segmented_stack stacks"
# endif
# define BOOST_COROUTINES2_SEGMENTS 10
#endif
#if defined(BOOST_CONTEXT_NO_EXECUTION_CONTEXT)
# error "execution_context from boost.context not supported"
#endif
#endif // BOOST_COROUTINES2_DETAIL_CONFIG_H #endif // BOOST_COROUTINES2_DETAIL_CONFIG_H

7
include/boost/coroutine2/detail/pull_coroutine.ipp
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@ -19,6 +19,7 @@
#include <boost/coroutine2/detail/config.hpp> #include <boost/coroutine2/detail/config.hpp>
#include <boost/coroutine2/fixedsize_stack.hpp> #include <boost/coroutine2/fixedsize_stack.hpp>
#include <boost/coroutine2/segmented_stack.hpp>
#ifdef BOOST_HAS_ABI_HEADERS #ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_PREFIX # include BOOST_ABI_PREFIX
@ -44,7 +45,7 @@ pull_coroutine< T >::has_result_() const {
template< typename T > template< typename T >
template< typename Fn > template< typename Fn >
pull_coroutine< T >::pull_coroutine( Fn && fn, bool preserve_fpu) : pull_coroutine< T >::pull_coroutine( Fn && fn, bool preserve_fpu) :
pull_coroutine( fixedsize_stack(), std::forward< Fn >( fn), preserve_fpu) { pull_coroutine( default_stack(), std::forward< Fn >( fn), preserve_fpu) {
} }
template< typename T > template< typename T >
@ -127,7 +128,7 @@ pull_coroutine< T & >::has_result_() const {
template< typename T > template< typename T >
template< typename Fn > template< typename Fn >
pull_coroutine< T & >::pull_coroutine( Fn && fn, bool preserve_fpu) : pull_coroutine< T & >::pull_coroutine( Fn && fn, bool preserve_fpu) :
pull_coroutine( fixedsize_stack(), std::forward< Fn >( fn), preserve_fpu) { pull_coroutine( default_stack(), std::forward< Fn >( fn), preserve_fpu) {
} }
template< typename T > template< typename T >
@ -203,7 +204,7 @@ pull_coroutine< void >::pull_coroutine( control_block * cb) :
template< typename Fn > template< typename Fn >
pull_coroutine< void >::pull_coroutine( Fn && fn, bool preserve_fpu) : pull_coroutine< void >::pull_coroutine( Fn && fn, bool preserve_fpu) :
pull_coroutine( fixedsize_stack(), std::forward< Fn >( fn), preserve_fpu) { pull_coroutine( default_stack(), std::forward< Fn >( fn), preserve_fpu) {
} }
template< typename StackAllocator, typename Fn > template< typename StackAllocator, typename Fn >

7
include/boost/coroutine2/detail/push_coroutine.ipp
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@ -18,6 +18,7 @@
#include <boost/coroutine2/detail/config.hpp> #include <boost/coroutine2/detail/config.hpp>
#include <boost/coroutine2/fixedsize_stack.hpp> #include <boost/coroutine2/fixedsize_stack.hpp>
#include <boost/coroutine2/segmented_stack.hpp>
#ifdef BOOST_HAS_ABI_HEADERS #ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_PREFIX # include BOOST_ABI_PREFIX
@ -37,7 +38,7 @@ push_coroutine< T >::push_coroutine( control_block * cb) :
template< typename T > template< typename T >
template< typename Fn > template< typename Fn >
push_coroutine< T >::push_coroutine( Fn && fn, bool preserve_fpu) : push_coroutine< T >::push_coroutine( Fn && fn, bool preserve_fpu) :
push_coroutine( fixedsize_stack(), std::forward< Fn >( fn), preserve_fpu) { push_coroutine( default_stack(), std::forward< Fn >( fn), preserve_fpu) {
} }
template< typename T > template< typename T >
@ -115,7 +116,7 @@ push_coroutine< T & >::push_coroutine( control_block * cb) :
template< typename T > template< typename T >
template< typename Fn > template< typename Fn >
push_coroutine< T & >::push_coroutine( Fn && fn, bool preserve_fpu) : push_coroutine< T & >::push_coroutine( Fn && fn, bool preserve_fpu) :
push_coroutine( fixedsize_stack(), std::forward< Fn >( fn), preserve_fpu) { push_coroutine( default_stack(), std::forward< Fn >( fn), preserve_fpu) {
} }
template< typename T > template< typename T >
@ -185,7 +186,7 @@ push_coroutine< void >::push_coroutine( control_block * cb) :
template< typename Fn > template< typename Fn >
push_coroutine< void >::push_coroutine( Fn && fn, bool preserve_fpu) : push_coroutine< void >::push_coroutine( Fn && fn, bool preserve_fpu) :
push_coroutine( fixedsize_stack(), std::forward< Fn >( fn), preserve_fpu) { push_coroutine( default_stack(), std::forward< Fn >( fn), preserve_fpu) {
} }
template< typename StackAllocator, typename Fn > template< typename StackAllocator, typename Fn >

3
include/boost/coroutine2/fixedsize_stack.hpp
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@ -23,6 +23,9 @@ namespace boost {
namespace coroutines2 { namespace coroutines2 {
typedef boost::context::fixedsize_stack fixedsize_stack; typedef boost::context::fixedsize_stack fixedsize_stack;
#if !defined(BOOST_USE_SEGMENTED_STACKS)
typedef boost::context::default_stack default_stack;
#endif
}} }}

3
include/boost/coroutine2/segmented_stack.hpp
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@ -24,7 +24,8 @@ namespace coroutines2 {
#if defined(BOOST_USE_SEGMENTED_STACKS) #if defined(BOOST_USE_SEGMENTED_STACKS)
# if ! defined(BOOST_WINDOWS) # if ! defined(BOOST_WINDOWS)
typedef boost::context::segmented_stack segmented_stack; typedef boost::context::segmented_stack segmented_stack;
typedef boost::context::default_stack default_stack;
# endif # endif
#endif #endif