1// RUN: %clang %flags -shared -fPIC %s -o %T/first_tool.so
2// RUN: %clang %flags -DTOOL -DSECOND_TOOL -shared -fPIC %s -o %T/second_tool.so
3// RUN: %clang %flags -DTOOL -DTHIRD_TOOL -shared -fPIC %s -o %T/third_tool.so
4// RUN: %libomp-compile -DCODE
5// RUN: env OMP_TOOL_LIBRARIES=%T/non_existing_file.so:%T/first_tool.so:%T/second_tool.so:%T/third_tool.so \
6// RUN: OMP_TOOL_VERBOSE_INIT=stdout %libomp-run | FileCheck %s -DPARENTPATH=%T
7
8// REQUIRES: ompt
9// XFAIL: darwin
10
11/*
12 * This file contains code for three OMPT shared library tool to be
13 * loaded and the code for the OpenMP executable.
14 * No option enables code for the first shared library
15 * (without an implementation of ompt_start_tool) during compilation
16 * -DTOOL -DSECOND_TOOL enables the code for the second tool during compilation
17 * -DTOOL -DTHIRD_TOOL enables the code for the third tool during compilation
18 * -DCODE enables the code for the executable during compilation
19 */
20
21// CHECK: ----- START LOGGING OF TOOL REGISTRATION -----
22// CHECK-NEXT: Search for OMP tool in current address space... Failed.
23// CHECK-NEXT: Searching tool libraries...
24// CHECK-NEXT: OMP_TOOL_LIBRARIES = [[PARENTPATH]]/non_existing_file.so
25// CHECK-SAME: [[PARENTPATH]]/first_tool.so
26// CHECK-SAME: [[PARENTPATH]]/second_tool.so
27// CHECK-SAME: [[PARENTPATH]]/third_tool.so
28// CHECK-NEXT: Opening [[PARENTPATH]]/non_existing_file.so... Failed:
29// CHECK-SAME: [[PARENTPATH]]/non_existing_file.so: cannot open shared object
30// CHECK-SAME: file: No such file or directory
31// CHECK-NEXT: Opening [[PARENTPATH]]/first_tool.so... Success.
32// CHECK-NEXT: Searching for ompt_start_tool in
33// CHECK-SAME: [[PARENTPATH]]/first_tool.so... Failed:
34// CHECK-SAME: [[PARENTPATH]]/first_tool.so: undefined symbol: ompt_start_tool
35// CHECK-NEXT: Opening [[PARENTPATH]]/second_tool.so... Success.
36// CHECK-NEXT: Searching for ompt_start_tool in
37// CHECK-SAME: [[PARENTPATH]]/second_tool.so... 0: Do not initialize tool
38// CHECK-NEXT: Found but not using the OMPT interface.
39// CHECK-NEXT: Continuing search...
40// CHECK-NEXT: Opening [[PARENTPATH]]/third_tool.so... Success.
41// CHECK-NEXT: Searching for ompt_start_tool in
42// CHECK-SAME: [[PARENTPATH]]/third_tool.so... 0: Do initialize tool
43// CHECK-NEXT: Success.
44// CHECK-NEXT: Tool was started and is using the OMPT interface.
45// CHECK-NEXT: ----- END LOGGING OF TOOL REGISTRATION -----
46
47// Check if libomp supports the callbacks for this test.
48
49// CHECK-NOT: {{^}}0: Could not register callback
50// CHECK: {{^}}0: Tool initialized
51// CHECK: {{^}}0: ompt_event_thread_begin
52// CHECK-DAG: {{^}}0: ompt_event_thread_begin
53// CHECK-DAG: {{^}}0: control_tool()=-1
54// CHECK: {{^}}0: Tool finalized
55
56
57#ifdef CODE
58#include "stdio.h"
59#include "omp.h"
60#include "omp-tools.h"
61
62int main()
63{
64 #pragma omp parallel num_threads(2)
65 {
66 #pragma omp master
67 {
68 int result = omp_control_tool(omp_control_tool_start, 0, NULL);
69 printf("0: control_tool()=%d\n", result);
70 }
71 }
72
73
74 return 0;
75}
76
77#endif /* CODE */
78
79#ifdef TOOL
80
81#include <omp-tools.h>
82#include "stdio.h"
83
84#ifdef SECOND_TOOL
85// The second tool has an implementation of ompt_start_tool that returns NULL
86ompt_start_tool_result_t* ompt_start_tool(
87 unsigned int omp_version,
88 const char *runtime_version)
89{
90 printf("0: Do not initialize tool\n");
91 return NULL;
92}
93#elif defined(THIRD_TOOL)
94// The third tool has an implementation of ompt_start_tool that returns a
95// pointer to a valid instance of ompt_start_tool_result_t
96
97static void
98on_ompt_callback_thread_begin(
99 ompt_thread_t thread_type,
100 ompt_data_t *thread_data)
101{
102 printf("0: ompt_event_thread_begin\n");
103}
104
105int ompt_initialize(ompt_function_lookup_t lookup, int initial_device_num,
106 ompt_data_t *tool_data) {
107 ompt_set_callback_t ompt_set_callback = (ompt_set_callback_t) lookup("ompt_set_callback");
108 ompt_set_callback(ompt_callback_thread_begin, (ompt_callback_t)on_ompt_callback_thread_begin);
109 printf("0: Tool initialized\n");
110 return 1;
111}
112
113void ompt_finalize(ompt_data_t *tool_data)
114{
115 printf("0: Tool finalized\n");
116}
117
118ompt_start_tool_result_t* ompt_start_tool(
119 unsigned int omp_version,
120 const char *runtime_version)
121{
122 printf("0: Do initialize tool\n");
123 static ompt_start_tool_result_t ompt_start_tool_result = {&ompt_initialize,&ompt_finalize, 0};
124 return &ompt_start_tool_result;
125}
126#endif
127
128#endif /* TOOL */
129

source code of openmp/runtime/test/ompt/loadtool/tool_available_search/tool_available_search.c