| // RUN: %clang %flags -shared -fPIC %s -o %T/first_tool.so |
| // RUN: %clang %flags -DTOOL -DSECOND_TOOL -shared -fPIC %s -o %T/second_tool.so |
| // RUN: %clang %flags -DTOOL -DTHIRD_TOOL -shared -fPIC %s -o %T/third_tool.so |
| // RUN: %libomp-compile -DCODE |
| // RUN: env OMP_TOOL_LIBRARIES=%T/non_existing_file.so:%T/first_tool.so:%T/second_tool.so:%T/third_tool.so \ |
| // RUN: OMP_TOOL_VERBOSE_INIT=stdout %libomp-run | FileCheck %s -DPARENTPATH=%T |
| |
| // REQUIRES: ompt |
| |
| /* |
| * This file contains code for three OMPT shared library tool to be |
| * loaded and the code for the OpenMP executable. |
| * No option enables code for the first shared library |
| * (without an implementation of ompt_start_tool) during compilation |
| * -DTOOL -DSECOND_TOOL enables the code for the second tool during compilation |
| * -DTOOL -DTHIRD_TOOL enables the code for the third tool during compilation |
| * -DCODE enables the code for the executable during compilation |
| */ |
| |
| // CHECK: ----- START LOGGING OF TOOL REGISTRATION ----- |
| // CHECK-NEXT: Search for OMP tool in current address space... Failed. |
| // CHECK-NEXT: Searching tool libraries... |
| // CHECK-NEXT: OMP_TOOL_LIBRARIES = [[PARENTPATH]]/non_existing_file.so |
| // CHECK-SAME: [[PARENTPATH]]/first_tool.so |
| // CHECK-SAME: [[PARENTPATH]]/second_tool.so |
| // CHECK-SAME: [[PARENTPATH]]/third_tool.so |
| // CHECK-NEXT: Opening [[PARENTPATH]]/non_existing_file.so... Failed: |
| // CHECK-SAME: [[PARENTPATH]]/non_existing_file.so: cannot open shared object |
| // CHECK-SAME: file: No such file or directory |
| // CHECK-NEXT: Opening [[PARENTPATH]]/first_tool.so... Success. |
| // CHECK-NEXT: Searching for ompt_start_tool in |
| // CHECK-SAME: [[PARENTPATH]]/first_tool.so... Failed: |
| // CHECK-SAME: [[PARENTPATH]]/first_tool.so: undefined symbol: ompt_start_tool |
| // CHECK-NEXT: Opening [[PARENTPATH]]/second_tool.so... Success. |
| // CHECK-NEXT: Searching for ompt_start_tool in |
| // CHECK-SAME: [[PARENTPATH]]/second_tool.so... 0: Do not initialize tool |
| // CHECK-NEXT: Found but not using the OMPT interface. |
| // CHECK-NEXT: Continuing search... |
| // CHECK-NEXT: Opening [[PARENTPATH]]/third_tool.so... Success. |
| // CHECK-NEXT: Searching for ompt_start_tool in |
| // CHECK-SAME: [[PARENTPATH]]/third_tool.so... 0: Do initialize tool |
| // CHECK-NEXT: Success. |
| // CHECK-NEXT: Tool was started and is using the OMPT interface. |
| // CHECK-NEXT: ----- END LOGGING OF TOOL REGISTRATION ----- |
| |
| // Check if libomp supports the callbacks for this test. |
| |
| // CHECK-NOT: {{^}}0: Could not register callback |
| // CHECK: {{^}}0: Tool initialized |
| // CHECK: {{^}}0: ompt_event_thread_begin |
| // CHECK-DAG: {{^}}0: ompt_event_thread_begin |
| // CHECK-DAG: {{^}}0: control_tool()=-1 |
| // CHECK: {{^}}0: Tool finalized |
| |
| |
| #ifdef CODE |
| #include "stdio.h" |
| #include "omp.h" |
| #include "omp-tools.h" |
| |
| int main() |
| { |
| #pragma omp parallel num_threads(2) |
| { |
| #pragma omp master |
| { |
| int result = omp_control_tool(omp_control_tool_start, 0, NULL); |
| printf("0: control_tool()=%d\n", result); |
| } |
| } |
| |
| |
| return 0; |
| } |
| |
| #endif /* CODE */ |
| |
| #ifdef TOOL |
| |
| #include <omp-tools.h> |
| #include "stdio.h" |
| |
| #ifdef SECOND_TOOL |
| // The second tool has an implementation of ompt_start_tool that returns NULL |
| ompt_start_tool_result_t* ompt_start_tool( |
| unsigned int omp_version, |
| const char *runtime_version) |
| { |
| printf("0: Do not initialize tool\n"); |
| return NULL; |
| } |
| #elif defined(THIRD_TOOL) |
| // The third tool has an implementation of ompt_start_tool that returns a |
| // pointer to a valid instance of ompt_start_tool_result_t |
| |
| static void |
| on_ompt_callback_thread_begin( |
| ompt_thread_t thread_type, |
| ompt_data_t *thread_data) |
| { |
| printf("0: ompt_event_thread_begin\n"); |
| } |
| |
| int ompt_initialize(ompt_function_lookup_t lookup, int initial_device_num, |
| ompt_data_t *tool_data) { |
| ompt_set_callback_t ompt_set_callback = (ompt_set_callback_t) lookup("ompt_set_callback"); |
| ompt_set_callback(ompt_callback_thread_begin, (ompt_callback_t)on_ompt_callback_thread_begin); |
| printf("0: Tool initialized\n"); |
| return 1; |
| } |
| |
| void ompt_finalize(ompt_data_t *tool_data) |
| { |
| printf("0: Tool finalized\n"); |
| } |
| |
| ompt_start_tool_result_t* ompt_start_tool( |
| unsigned int omp_version, |
| const char *runtime_version) |
| { |
| printf("0: Do initialize tool\n"); |
| static ompt_start_tool_result_t ompt_start_tool_result = {&ompt_initialize,&ompt_finalize, 0}; |
| return &ompt_start_tool_result; |
| } |
| #endif |
| |
| #endif /* TOOL */ |