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// 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 */
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