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You may obtain a copy of the License at 912855Sgabeblack@google.com 1012855Sgabeblack@google.com http://www.apache.org/licenses/LICENSE-2.0 1112855Sgabeblack@google.com 1212855Sgabeblack@google.com Unless required by applicable law or agreed to in writing, software 1312855Sgabeblack@google.com distributed under the License is distributed on an "AS IS" BASIS, 1412855Sgabeblack@google.com WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 1512855Sgabeblack@google.com implied. See the License for the specific language governing 1612855Sgabeblack@google.com permissions and limitations under the License. 1712855Sgabeblack@google.com 1812855Sgabeblack@google.com *****************************************************************************/ 1912855Sgabeblack@google.com 2012855Sgabeblack@google.com// sc_process_handle_less_than.cpp -- test for 2112855Sgabeblack@google.com// 2212855Sgabeblack@google.com// Original Author: John Aynsley, Doulos, Inc. 2312855Sgabeblack@google.com// 2412855Sgabeblack@google.com// MODIFICATION LOG - modifiers, enter your name, affiliation, date and 2512855Sgabeblack@google.com// 2612855Sgabeblack@google.com// $Log: sc_process_handle_less_than.cpp,v $ 2712855Sgabeblack@google.com// Revision 1.2 2011/05/08 19:18:46 acg 2812855Sgabeblack@google.com// Andy Goodrich: remove extraneous + prefixes from git diff. 2912855Sgabeblack@google.com// 3012855Sgabeblack@google.com 3112855Sgabeblack@google.com// sc_process_handle::operator< and swap 3212855Sgabeblack@google.com 3312855Sgabeblack@google.com#define SC_INCLUDE_DYNAMIC_PROCESSES 3412855Sgabeblack@google.com 3512855Sgabeblack@google.com#include <systemc> 3612855Sgabeblack@google.com#include <map> 3712855Sgabeblack@google.com 3812855Sgabeblack@google.comusing namespace sc_core; 3912855Sgabeblack@google.comusing std::cout; 4012855Sgabeblack@google.comusing std::endl; 4112855Sgabeblack@google.com 4212855Sgabeblack@google.comstruct Top: sc_module 4312855Sgabeblack@google.com{ 4412855Sgabeblack@google.com Top(sc_module_name _name) 4512855Sgabeblack@google.com { 4612855Sgabeblack@google.com SC_THREAD(T1); 4712855Sgabeblack@google.com SC_THREAD(T2); 4812855Sgabeblack@google.com } 4912855Sgabeblack@google.com 5012855Sgabeblack@google.com void T1() 5112855Sgabeblack@google.com { 5212855Sgabeblack@google.com sc_process_handle a, b; // Two empty handles 5312855Sgabeblack@google.com sc_assert( !a.valid() && !b.valid() ); // Both are invalid 5412855Sgabeblack@google.com sc_assert( a != b ); 5512855Sgabeblack@google.com sc_assert( !(a < b) && !(b < a) ); 5612855Sgabeblack@google.com 5712855Sgabeblack@google.com a = sc_spawn(sc_bind(&Top::f, this)); 5812855Sgabeblack@google.com b = sc_spawn(sc_bind(&Top::f, this)); 5912855Sgabeblack@google.com 6012855Sgabeblack@google.com sc_assert( a != b ); 6112855Sgabeblack@google.com sc_assert( (a < b) || (b < a) ); // Two handles to different processes 6212855Sgabeblack@google.com 6312855Sgabeblack@google.com sc_process_handle c = b; 6412855Sgabeblack@google.com 6512855Sgabeblack@google.com sc_assert( b == c ); 6612855Sgabeblack@google.com sc_assert( !(b < c) && !(c < b) ); // Two handles to the same process 6712855Sgabeblack@google.com 6812855Sgabeblack@google.com std::map<sc_process_handle, int> m; 6912855Sgabeblack@google.com m[a] = 1; 7012855Sgabeblack@google.com m[b] = 2; 7112855Sgabeblack@google.com m[c] = 3; 7212855Sgabeblack@google.com 7312855Sgabeblack@google.com sc_assert( m.size() == 2 ); 7412855Sgabeblack@google.com sc_assert( m[a] == 1 ); 7512855Sgabeblack@google.com sc_assert( m[b] == 3 ); 7612855Sgabeblack@google.com sc_assert( m[c] == 3 ); 7712855Sgabeblack@google.com 7812855Sgabeblack@google.com a.swap(b); 7912855Sgabeblack@google.com sc_assert( m[a] == 3 ); 8012855Sgabeblack@google.com sc_assert( m[b] == 1 ); 8112855Sgabeblack@google.com sc_assert( m[c] == 3 ); 8212855Sgabeblack@google.com b.swap(a); 8312855Sgabeblack@google.com 8412855Sgabeblack@google.com wait( a.terminated_event() & b.terminated_event() ); 8512855Sgabeblack@google.com 8612855Sgabeblack@google.com sc_assert( (a < b) || (b < a) ); // Same ordering whether handles are valid or not 8712855Sgabeblack@google.com 8812855Sgabeblack@google.com if ( b.valid() ) // Handles may or may not have been invalidated 8912855Sgabeblack@google.com sc_assert( b == c ); 9012855Sgabeblack@google.com else 9112855Sgabeblack@google.com sc_assert( b != c ); 9212855Sgabeblack@google.com 9312855Sgabeblack@google.com sc_assert( b.valid() == c.valid() ); // Invalidation is consistent 9412855Sgabeblack@google.com sc_assert( !(b < c) && !(c < b) ); // Two handles to the same process, whether valid or not 9512855Sgabeblack@google.com sc_assert( c.terminated() ); 9612855Sgabeblack@google.com 9712855Sgabeblack@google.com sc_process_handle d = a; 9812855Sgabeblack@google.com m[d] = 4; 9912855Sgabeblack@google.com 10012855Sgabeblack@google.com sc_assert( m.size() == 2 ); 10112855Sgabeblack@google.com sc_assert( m[a] == 4 ); 10212855Sgabeblack@google.com sc_assert( m[b] == 3 ); 10312855Sgabeblack@google.com sc_assert( m[c] == 3 ); 10412855Sgabeblack@google.com sc_assert( m[d] == 4 ); 10512855Sgabeblack@google.com 10612855Sgabeblack@google.com sc_process_handle e; 10712855Sgabeblack@google.com m[e] = 5; 10812855Sgabeblack@google.com 10912855Sgabeblack@google.com sc_assert( m.size() == 3 ); 11012855Sgabeblack@google.com sc_assert( m[a] == 4 ); 11112855Sgabeblack@google.com sc_assert( m[b] == 3 ); 11212855Sgabeblack@google.com sc_assert( m[c] == 3 ); 11312855Sgabeblack@google.com sc_assert( m[d] == 4 ); 11412855Sgabeblack@google.com sc_assert( m[e] == 5 ); 11512855Sgabeblack@google.com 11612855Sgabeblack@google.com sc_process_handle f; 11712855Sgabeblack@google.com m[f] = 6; 11812855Sgabeblack@google.com 11912855Sgabeblack@google.com sc_assert( m.size() == 3 ); 12012855Sgabeblack@google.com sc_assert( m[a] == 4 ); 12112855Sgabeblack@google.com sc_assert( m[b] == 3 ); 12212855Sgabeblack@google.com sc_assert( m[c] == 3 ); 12312855Sgabeblack@google.com sc_assert( m[d] == 4 ); 12412855Sgabeblack@google.com sc_assert( m[e] == 6 ); 12512855Sgabeblack@google.com sc_assert( m[f] == 6 ); 12612855Sgabeblack@google.com 12712855Sgabeblack@google.com sc_process_handle g; 12812855Sgabeblack@google.com m[g] = 7; 12912855Sgabeblack@google.com 13012855Sgabeblack@google.com sc_assert( m.size() == 3 ); 13112855Sgabeblack@google.com sc_assert( m[a] == 4 ); 13212855Sgabeblack@google.com sc_assert( m[b] == 3 ); 13312855Sgabeblack@google.com sc_assert( m[c] == 3 ); 13412855Sgabeblack@google.com sc_assert( m[d] == 4 ); 13512855Sgabeblack@google.com sc_assert( m[e] == 7 ); 13612855Sgabeblack@google.com sc_assert( m[f] == 7 ); 13712855Sgabeblack@google.com sc_assert( m[g] == 7 ); 13812855Sgabeblack@google.com 13912855Sgabeblack@google.com g = sc_spawn(sc_bind(&Top::f, this)); 14012855Sgabeblack@google.com m[g] = 8; 14112855Sgabeblack@google.com 14212855Sgabeblack@google.com sc_assert( m.size() == 4 ); 14312855Sgabeblack@google.com sc_assert( m[a] == 4 ); 14412855Sgabeblack@google.com sc_assert( m[b] == 3 ); 14512855Sgabeblack@google.com sc_assert( m[c] == 3 ); 14612855Sgabeblack@google.com sc_assert( m[d] == 4 ); 14712855Sgabeblack@google.com sc_assert( m[e] == 7 ); 14812855Sgabeblack@google.com sc_assert( m[f] == 7 ); 14912855Sgabeblack@google.com sc_assert( m[g] == 8 ); 15012855Sgabeblack@google.com 15112855Sgabeblack@google.com cout << "T1 completed" << endl; 15212855Sgabeblack@google.com } 15312855Sgabeblack@google.com 15412855Sgabeblack@google.com void T2() 15512855Sgabeblack@google.com { 15612855Sgabeblack@google.com sc_process_handle a, b = sc_get_current_process_handle(); 15712855Sgabeblack@google.com sc_assert( b.valid() ); 15812855Sgabeblack@google.com 15912855Sgabeblack@google.com a.swap( b ); 16012855Sgabeblack@google.com sc_assert( a == sc_get_current_process_handle() ); 16112855Sgabeblack@google.com sc_assert( !b.valid() ); 16212855Sgabeblack@google.com 16312855Sgabeblack@google.com cout << "T2 completed" << endl; 16412855Sgabeblack@google.com } 16512855Sgabeblack@google.com 16612855Sgabeblack@google.com void f() {} 16712855Sgabeblack@google.com 16812855Sgabeblack@google.com SC_HAS_PROCESS(Top); 16912855Sgabeblack@google.com}; 17012855Sgabeblack@google.com 17112855Sgabeblack@google.comint sc_main(int argc, char* argv[]) 17212855Sgabeblack@google.com{ 17312855Sgabeblack@google.com Top top("top"); 17412855Sgabeblack@google.com 17512855Sgabeblack@google.com sc_start(); 17612855Sgabeblack@google.com 17712855Sgabeblack@google.com cout << endl << "Success" << endl; 17812855Sgabeblack@google.com return 0; 17912855Sgabeblack@google.com} 18012855Sgabeblack@google.com 181