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refactor execution-context

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This commit is contained in:
Oliver Kowalke
2015-11-29 11:23:14 +01:00
parent 9bca6eaf6b
commit d564cccf82
11 changed files with 472 additions and 848 deletions
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18
example/execution_context/segmented.cpp
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@@ -17,17 +17,13 @@ __declspec(noinline) void access( char *buf);
#else // GCC
void access( char *buf) __attribute__ ((noinline));
#endif
void access( char *buf)
{
void access( char *buf) {
buf[0] = '\0';
}
void bar( int i)
{
void bar( int i) {
char buf[4 * 1024];
if ( i > 0)
{
if ( i > 0) {
access( buf);
std::cout << i << ". iteration" << std::endl;
bar( i - 1);
@@ -36,7 +32,6 @@ void bar( int i)
int main() {
int count = 384;
#if defined(BOOST_USE_SEGMENTED_STACKS)
std::cout << "using segmented_stack stacks: allocates " << count << " * 4kB == " << 4 * count << "kB on stack, ";
std::cout << "initial stack size = " << boost::context::segmented_stack::traits_type::default_size() / 1024 << "kB" << std::endl;
@@ -46,19 +41,14 @@ int main() {
std::cout << "initial stack size = " << boost::context::fixedsize_stack::traits_type::default_size() / 1024 << "kB" << std::endl;
std::cout << "application might fail" << std::endl;
#endif
boost::context::execution_context main_ctx(
boost::context::execution_context::current() );
boost::context::execution_context bar_ctx(
[& main_ctx, count]( void *){
bar( count);
main_ctx();
});
bar_ctx();
std::cout << "main: done" << std::endl;
return 0;
return EXIT_SUCCESS;
}