/* * ompdModule.c */ //===----------------------------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #include #include // #include #include #include #include #include #include #include void *ompd_library; #define OMPD_WEAK_ATTR __attribute__((weak)) struct _ompd_aspace_cont { int id; }; struct _ompd_thread_cont { int id; }; ompd_address_space_context_t acontext = {42}; PyObject *pModule; ompd_rc_t _print(const char *str, int category); // NOTE: implement functions to check parameters of OMPD API functions for // correctness OMPD_WEAK_ATTR ompd_rc_t ompd_get_api_version(ompd_word_t *addr) { static ompd_rc_t (*my_get_api_version)(ompd_word_t *) = NULL; if (!my_get_api_version) { my_get_api_version = dlsym(ompd_library, "ompd_get_api_version"); if (dlerror()) { return ompd_rc_error; } } return my_get_api_version(addr); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_version_string(const char **string) { static ompd_rc_t (*my_get_version_string)(const char **) = NULL; if (!my_get_version_string) { my_get_version_string = dlsym(ompd_library, "ompd_get_version_string"); if (dlerror()) { return ompd_rc_error; } } return my_get_version_string(string); } OMPD_WEAK_ATTR ompd_rc_t ompd_finalize(void) { static ompd_rc_t (*my_ompd_finalize)(void) = NULL; if (!my_ompd_finalize) { my_ompd_finalize = dlsym(ompd_library, "ompd_finalize"); if (dlerror()) { return ompd_rc_error; } } return my_ompd_finalize(); } OMPD_WEAK_ATTR ompd_rc_t ompd_process_initialize(ompd_address_space_context_t *context, ompd_address_space_handle_t **handle) { static ompd_rc_t (*my_ompd_process_initialize)( ompd_address_space_context_t *, ompd_address_space_handle_t **) = NULL; if (!my_ompd_process_initialize) { my_ompd_process_initialize = dlsym(ompd_library, "ompd_process_initialize"); if (dlerror()) { return ompd_rc_error; } } return my_ompd_process_initialize(context, handle); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_omp_version( ompd_address_space_handle_t *address_space, ompd_word_t *omp_version) { static ompd_rc_t (*my_ompd_get_omp_version)(ompd_address_space_handle_t *, ompd_word_t *) = NULL; if (!my_ompd_get_omp_version) { my_ompd_get_omp_version = dlsym(ompd_library, "ompd_get_omp_version"); if (dlerror()) { return ompd_rc_error; } } return my_ompd_get_omp_version(address_space, omp_version); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_omp_version_string( ompd_address_space_handle_t *address_space, const char **string) { static ompd_rc_t (*my_ompd_get_omp_version_string)( ompd_address_space_handle_t *, const char **) = NULL; if (!my_ompd_get_omp_version_string) { my_ompd_get_omp_version_string = dlsym(ompd_library, "ompd_get_omp_version_string"); if (dlerror()) { return ompd_rc_error; } } return my_ompd_get_omp_version_string(address_space, string); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_thread_handle( ompd_address_space_handle_t *handle, ompd_thread_id_t kind, ompd_size_t tidSize, const void *tid, ompd_thread_handle_t **threadHandle) { static ompd_rc_t (*my_get_thread_handle)( ompd_address_space_handle_t *, ompd_thread_id_t, ompd_size_t, const void *, ompd_thread_handle_t **) = NULL; if (!my_get_thread_handle) { my_get_thread_handle = dlsym(ompd_library, "ompd_get_thread_handle"); if (dlerror()) { return ompd_rc_error; } } return my_get_thread_handle(handle, kind, tidSize, tid, threadHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_thread_in_parallel( ompd_parallel_handle_t *parallelHandle, int threadNum, ompd_thread_handle_t **threadHandle) { static ompd_rc_t (*my_get_thread_in_parallel)(ompd_parallel_handle_t *, int, ompd_thread_handle_t **) = NULL; if (!my_get_thread_in_parallel) { my_get_thread_in_parallel = dlsym(ompd_library, "ompd_get_thread_in_parallel"); if (dlerror()) { return ompd_rc_error; } } return my_get_thread_in_parallel(parallelHandle, threadNum, threadHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_thread_handle_compare( ompd_thread_handle_t *thread_handle1, ompd_thread_handle_t *thread_handle2, int *cmp_value) { static ompd_rc_t (*my_thread_handle_compare)( ompd_thread_handle_t *, ompd_thread_handle_t *, int *) = NULL; if (!my_thread_handle_compare) { my_thread_handle_compare = dlsym(ompd_library, "ompd_thread_handle_compare"); if (dlerror()) { return ompd_rc_error; } } return my_thread_handle_compare(thread_handle1, thread_handle2, cmp_value); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_curr_parallel_handle(ompd_thread_handle_t *threadHandle, ompd_parallel_handle_t **parallelHandle) { static ompd_rc_t (*my_get_current_parallel_handle)( ompd_thread_handle_t *, ompd_parallel_handle_t **) = NULL; if (!my_get_current_parallel_handle) { my_get_current_parallel_handle = dlsym(ompd_library, "ompd_get_curr_parallel_handle"); if (dlerror()) { return ompd_rc_error; } } return my_get_current_parallel_handle(threadHandle, parallelHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_parallel_handle_compare( ompd_parallel_handle_t *parallel_handle_1, ompd_parallel_handle_t *parallel_handle_2, int *cmp_value) { static ompd_rc_t (*my_parallel_handle_compare)( ompd_parallel_handle_t *, ompd_parallel_handle_t *, int *) = NULL; if (!my_parallel_handle_compare) { my_parallel_handle_compare = dlsym(ompd_library, "ompd_parallel_handle_compare"); if (dlerror()) { return ompd_rc_error; } } return my_parallel_handle_compare(parallel_handle_1, parallel_handle_2, cmp_value); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_enclosing_parallel_handle(ompd_parallel_handle_t *parallelHandle, ompd_parallel_handle_t **enclosing) { static ompd_rc_t (*my_get_enclosing_parallel_handle)( ompd_parallel_handle_t *, ompd_parallel_handle_t **) = NULL; if (!my_get_enclosing_parallel_handle) { my_get_enclosing_parallel_handle = dlsym(ompd_library, "ompd_get_enclosing_parallel_handle"); if (dlerror()) { return ompd_rc_error; } } return my_get_enclosing_parallel_handle(parallelHandle, enclosing); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_task_parallel_handle(ompd_task_handle_t *taskHandle, ompd_parallel_handle_t **taskParallelHandle) { static ompd_rc_t (*my_get_task_parallel_handle)( ompd_task_handle_t *, ompd_parallel_handle_t **) = NULL; if (!my_get_task_parallel_handle) { my_get_task_parallel_handle = dlsym(ompd_library, "ompd_get_task_parallel_handle"); if (dlerror()) { return ompd_rc_error; } } return my_get_task_parallel_handle(taskHandle, taskParallelHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_curr_task_handle( ompd_thread_handle_t *threadHandle, ompd_task_handle_t **taskHandle) { static ompd_rc_t (*my_get_current_task_handle)(ompd_thread_handle_t *, ompd_task_handle_t **) = NULL; if (!my_get_current_task_handle) { my_get_current_task_handle = dlsym(ompd_library, "ompd_get_curr_task_handle"); if (dlerror()) { return ompd_rc_error; } } return my_get_current_task_handle(threadHandle, taskHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_generating_task_handle( ompd_task_handle_t *taskHandle, ompd_task_handle_t **generating) { static ompd_rc_t (*my_get_generating_task_handle)( ompd_task_handle_t *, ompd_task_handle_t **) = NULL; if (!my_get_generating_task_handle) { my_get_generating_task_handle = dlsym(ompd_library, "ompd_get_generating_task_handle"); if (dlerror()) { return ompd_rc_error; } } return my_get_generating_task_handle(taskHandle, generating); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_scheduling_task_handle( ompd_task_handle_t *taskHandle, ompd_task_handle_t **scheduling) { static ompd_rc_t (*my_get_scheduling_task_handle)( ompd_task_handle_t *, ompd_task_handle_t **) = NULL; if (!my_get_scheduling_task_handle) { my_get_scheduling_task_handle = dlsym(ompd_library, "ompd_get_scheduling_task_handle"); if (dlerror()) { return ompd_rc_error; } } return my_get_scheduling_task_handle(taskHandle, scheduling); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_task_in_parallel(ompd_parallel_handle_t *parallelHandle, int threadNum, ompd_task_handle_t **taskHandle) { static ompd_rc_t (*my_get_task_in_parallel)(ompd_parallel_handle_t *, int, ompd_task_handle_t **) = NULL; if (!my_get_task_in_parallel) { my_get_task_in_parallel = dlsym(ompd_library, "ompd_get_task_in_parallel"); if (dlerror()) { return ompd_rc_error; } } return my_get_task_in_parallel(parallelHandle, threadNum, taskHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_task_frame(ompd_task_handle_t *taskHandle, ompd_frame_info_t *exitFrame, ompd_frame_info_t *enterFrame) { static ompd_rc_t (*my_get_task_frame)( ompd_task_handle_t *, ompd_frame_info_t *, ompd_frame_info_t *) = NULL; if (!my_get_task_frame) { my_get_task_frame = dlsym(ompd_library, "ompd_get_task_frame"); if (dlerror()) { return ompd_rc_error; } } return my_get_task_frame(taskHandle, exitFrame, enterFrame); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_icv_from_scope(void *handle, ompd_scope_t scope, ompd_icv_id_t icvId, ompd_word_t *icvValue) { static ompd_rc_t (*my_get_icv_from_scope)(void *, ompd_scope_t, ompd_icv_id_t, ompd_word_t *) = NULL; if (!my_get_icv_from_scope) { my_get_icv_from_scope = dlsym(ompd_library, "ompd_get_icv_from_scope"); if (dlerror()) { return ompd_rc_error; } } return my_get_icv_from_scope(handle, scope, icvId, icvValue); } OMPD_WEAK_ATTR ompd_rc_t ompd_enumerate_icvs(ompd_address_space_handle_t *handle, ompd_icv_id_t current, ompd_icv_id_t *next, const char **nextIcvName, ompd_scope_t *nextScope, int *more) { static ompd_rc_t (*my_enumerate_icvs)( ompd_address_space_handle_t *, ompd_icv_id_t, ompd_icv_id_t *, const char **, ompd_scope_t *, int *) = NULL; if (!my_enumerate_icvs) { my_enumerate_icvs = dlsym(ompd_library, "ompd_enumerate_icvs"); if (dlerror()) { return ompd_rc_error; } } return my_enumerate_icvs(handle, current, next, nextIcvName, nextScope, more); } OMPD_WEAK_ATTR ompd_rc_t ompd_enumerate_states(ompd_address_space_handle_t *addrSpaceHandle, ompd_word_t currentState, ompd_word_t *nextState, const char **nextStateName, ompd_word_t *moreEnums) { static ompd_rc_t (*my_enumerate_states)(ompd_address_space_handle_t *, ompd_word_t, ompd_word_t *, const char **, ompd_word_t *) = NULL; if (!my_enumerate_states) { my_enumerate_states = dlsym(ompd_library, "ompd_enumerate_states"); if (dlerror()) { return ompd_rc_error; } } return my_enumerate_states(addrSpaceHandle, currentState, nextState, nextStateName, moreEnums); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_state(ompd_thread_handle_t *threadHandle, ompd_word_t *state, ompd_wait_id_t *waitId) { static ompd_rc_t (*my_get_state)(ompd_thread_handle_t *, ompd_word_t *, ompd_wait_id_t *) = NULL; if (!my_get_state) { my_get_state = dlsym(ompd_library, "ompd_get_state"); if (dlerror()) { return ompd_rc_error; } } return my_get_state(threadHandle, state, waitId); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_task_function(ompd_task_handle_t *taskHandle, ompd_address_t *entryPoint) { static ompd_rc_t (*my_get_task_function)(ompd_task_handle_t *, ompd_address_t *) = NULL; if (!my_get_task_function) { my_get_task_function = dlsym(ompd_library, "ompd_get_task_function"); if (dlerror()) { return ompd_rc_error; } } return my_get_task_function(taskHandle, entryPoint); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_thread_id(ompd_thread_handle_t *threadHandle, ompd_thread_id_t kind, ompd_size_t tidSize, void *tid) { static ompd_rc_t (*my_get_thread_id)(ompd_thread_handle_t *, ompd_thread_id_t, ompd_size_t, void *) = NULL; if (!my_get_thread_id) { my_get_thread_id = dlsym(ompd_library, "ompd_get_thread_id"); if (dlerror()) { return ompd_rc_error; } } return my_get_thread_id(threadHandle, kind, tidSize, tid); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_tool_data(void *handle, ompd_scope_t scope, ompd_word_t *value, ompd_address_t *ptr) { static ompd_rc_t (*my_get_tool_data)(void *, ompd_scope_t, ompd_word_t *, ompd_address_t *) = NULL; if (!my_get_tool_data) { my_get_tool_data = dlsym(ompd_library, "ompd_get_tool_data"); if (dlerror()) { return ompd_rc_error; } } return my_get_tool_data(handle, scope, value, ptr); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_icv_string_from_scope(void *handle, ompd_scope_t scope, ompd_icv_id_t icvId, const char **icvString) { static ompd_rc_t (*my_get_icv_string_from_scope)( void *, ompd_scope_t, ompd_icv_id_t, const char **) = NULL; if (!my_get_icv_string_from_scope) { my_get_icv_string_from_scope = dlsym(ompd_library, "ompd_get_icv_string_from_scope"); if (dlerror()) { return ompd_rc_error; } } return my_get_icv_string_from_scope(handle, scope, icvId, icvString); } OMPD_WEAK_ATTR ompd_rc_t ompd_rel_thread_handle(ompd_thread_handle_t *threadHandle) { static ompd_rc_t (*my_release_thread_handle)(ompd_thread_handle_t *) = NULL; if (!my_release_thread_handle) { my_release_thread_handle = dlsym(ompd_library, "ompd_rel_thread_handle"); if (dlerror()) { return ompd_rc_error; } } return my_release_thread_handle(threadHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_rel_parallel_handle(ompd_parallel_handle_t *parallelHandle) { static ompd_rc_t (*my_release_parallel_handle)(ompd_parallel_handle_t *) = NULL; if (!my_release_parallel_handle) { my_release_parallel_handle = dlsym(ompd_library, "ompd_rel_parallel_handle"); if (dlerror()) { return ompd_rc_error; } } return my_release_parallel_handle(parallelHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_rel_task_handle(ompd_task_handle_t *taskHandle) { static ompd_rc_t (*my_release_task_handle)(ompd_task_handle_t *) = NULL; if (!my_release_task_handle) { my_release_task_handle = dlsym(ompd_library, "ompd_rel_task_handle"); if (dlerror()) { return ompd_rc_error; } } return my_release_task_handle(taskHandle); } OMPD_WEAK_ATTR ompd_rc_t ompd_task_handle_compare(ompd_task_handle_t *task_handle_1, ompd_task_handle_t *task_handle_2, int *cmp_value) { static ompd_rc_t (*my_task_handle_compare)( ompd_task_handle_t *, ompd_task_handle_t *, int *) = NULL; if (!my_task_handle_compare) { my_task_handle_compare = dlsym(ompd_library, "ompd_task_handle_compare"); if (dlerror()) { return ompd_rc_error; } } return my_task_handle_compare(task_handle_1, task_handle_2, cmp_value); } OMPD_WEAK_ATTR ompd_rc_t ompd_get_display_control_vars(ompd_address_space_handle_t *address_space_handle, const char *const **control_vars) { static ompd_rc_t (*my_ompd_get_display_control_vars)( ompd_address_space_handle_t *, const char *const **) = NULL; if (!my_ompd_get_display_control_vars) { my_ompd_get_display_control_vars = dlsym(ompd_library, "ompd_get_display_control_vars"); if (dlerror()) { return ompd_rc_error; } } return my_ompd_get_display_control_vars(address_space_handle, control_vars); } /** * Loads the OMPD library (libompd.so). Returns an integer with the version if * the OMPD library could be loaded successfully. Error codes: -1: argument * could not be converted to string -2: error when calling dlopen -3: error when * fetching version of OMPD API else: see ompd return codes */ static PyObject *ompd_open(PyObject *self, PyObject *args) { const char *name, *dlerr; dlerror(); if (!PyArg_ParseTuple(args, "s", &name)) { return Py_BuildValue("i", -1); } ompd_library = dlopen(name, RTLD_LAZY); if ((dlerr = dlerror())) { return Py_BuildValue("i", -2); } if (dlerror()) { return Py_BuildValue("i", -3); } ompd_word_t version; ompd_rc_t rc = ompd_get_api_version(&version); if (rc != ompd_rc_ok) return Py_BuildValue("l", -10 - rc); int returnValue = version; return Py_BuildValue("i", returnValue); } /** * Have the debugger print a string. */ ompd_rc_t _print(const char *str, int category) { PyObject *pFunc = PyObject_GetAttrString(pModule, "_print"); if (pFunc && PyCallable_Check(pFunc)) { PyObject *pArgs = PyTuple_New(1); PyTuple_SetItem(pArgs, 0, Py_BuildValue("s", str)); PyObject_CallObject(pFunc, pArgs); Py_XDECREF(pArgs); } Py_XDECREF(pFunc); return ompd_rc_ok; } void _printf(const char *format, ...) { va_list args; va_start(args, format); char output[1024]; vsnprintf(output, 1024, format, args); va_end(args); _print(output, 0); } /** * Capsule destructors for thread, parallel and task handles. */ static void call_ompd_rel_thread_handle_temp(PyObject *capsule) { ompd_thread_handle_t *threadHandle = (ompd_thread_handle_t *)(PyCapsule_GetPointer(capsule, "ThreadHandle")); ompd_rc_t retVal = ompd_rel_thread_handle(threadHandle); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_rel_thread_handle! Error code: %d", retVal); } } static void destroyThreadCapsule(PyObject *capsule) { call_ompd_rel_thread_handle_temp(capsule); } static void (*my_thread_capsule_destructor)(PyObject *) = destroyThreadCapsule; static void call_ompd_rel_parallel_handle_temp(PyObject *capsule) { ompd_parallel_handle_t *parallelHandle = (ompd_parallel_handle_t *)(PyCapsule_GetPointer(capsule, "ParallelHandle")); ompd_rc_t retVal = ompd_rel_parallel_handle(parallelHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_rel_parallel_handle! Error " "code: %d", retVal); } } static void destroyParallelCapsule(PyObject *capsule) { call_ompd_rel_parallel_handle_temp(capsule); } static void (*my_parallel_capsule_destructor)(PyObject *) = destroyParallelCapsule; static void call_ompd_rel_task_handle_temp(PyObject *capsule) { ompd_task_handle_t *taskHandle = (ompd_task_handle_t *)(PyCapsule_GetPointer(capsule, "TaskHandle")); ompd_rc_t retVal = ompd_rel_task_handle(taskHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_rel_task_handle!\n"); } } static void destroyTaskCapsule(PyObject *capsule) { call_ompd_rel_task_handle_temp(capsule); } static void (*my_task_capsule_destructor)(PyObject *) = destroyTaskCapsule; /** * Release thread handle. Called inside destructor for Python thread_handle * object. */ static PyObject *call_ompd_rel_thread_handle(PyObject *self, PyObject *args) { PyObject *threadHandlePy = PyTuple_GetItem(args, 0); ompd_thread_handle_t *threadHandle = (ompd_thread_handle_t *)(PyCapsule_GetPointer(threadHandlePy, "ThreadHandle")); ompd_rc_t retVal = ompd_rel_thread_handle(threadHandle); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_rel_thread_handle! Error code: %d", retVal); } return Py_BuildValue("l", retVal); } /** * Allocate memory in the debugger's address space. */ ompd_rc_t _alloc(ompd_size_t bytes, void **ptr) { if (ptr == NULL) { return ompd_rc_bad_input; } *ptr = malloc(bytes); return ompd_rc_ok; } /** * Free memory in the debugger's address space. */ ompd_rc_t _free(void *ptr) { free(ptr); return ompd_rc_ok; } /** * Look up the sizes of primitive types in the target. */ ompd_rc_t _sizes(ompd_address_space_context_t *_acontext, /* IN */ ompd_device_type_sizes_t *sizes) /* OUT */ { if (acontext.id != _acontext->id) return ompd_rc_stale_handle; ompd_device_type_sizes_t mysizes = { (uint8_t)sizeof(char), (uint8_t)sizeof(short), (uint8_t)sizeof(int), (uint8_t)sizeof(long), (uint8_t)sizeof(long long), (uint8_t)sizeof(void *)}; *sizes = mysizes; return ompd_rc_ok; } /** * Look up the address of a global symbol in the target. */ ompd_rc_t _sym_addr(ompd_address_space_context_t *context, /* IN */ ompd_thread_context_t *tcontext, /* IN */ const char *symbol_name, /* IN */ ompd_address_t *symbol_addr, /* OUT */ const char *file_name) /* IN */ { int thread_id = -1; PyObject *symbolAddress; if (tcontext != NULL) { thread_id = tcontext->id; } PyObject *pFunc = PyObject_GetAttrString(pModule, "_sym_addr"); if (pFunc && PyCallable_Check(pFunc)) { PyObject *pArgs = PyTuple_New(2); PyTuple_SetItem(pArgs, 0, Py_BuildValue("i", thread_id)); PyTuple_SetItem(pArgs, 1, Py_BuildValue("s", symbol_name)); symbolAddress = PyObject_CallObject(pFunc, pArgs); if (symbolAddress == NULL) { PyErr_Print(); } symbol_addr->address = PyLong_AsLong(symbolAddress); Py_XDECREF(pArgs); Py_XDECREF(symbolAddress); } Py_XDECREF(pFunc); return ompd_rc_ok; } /** * Read memory from the target. */ ompd_rc_t _read(ompd_address_space_context_t *context, /* IN */ ompd_thread_context_t *tcontext, /* IN */ const ompd_address_t *addr, /* IN */ ompd_size_t nbytes, /* IN */ void *buffer) /* OUT */ { uint64_t readMem = (uint64_t)addr->address; PyObject *pFunc = PyObject_GetAttrString(pModule, "_read"); if (pFunc && PyCallable_Check(pFunc)) { PyObject *pArgs = PyTuple_New(2); PyTuple_SetItem(pArgs, 0, Py_BuildValue("l", readMem)); PyTuple_SetItem(pArgs, 1, Py_BuildValue("l", nbytes)); PyObject *retArray = PyObject_CallObject(pFunc, pArgs); Py_XDECREF(pArgs); if (retArray == NULL) { PyErr_Print(); } if (!PyByteArray_Check(retArray)) { return ompd_rc_error; } Py_ssize_t retSize = PyByteArray_Size(retArray); const char *strBuf = PyByteArray_AsString(retArray); if ((ompd_size_t)retSize != nbytes) { return ompd_rc_error; } memcpy(buffer, strBuf, nbytes); Py_XDECREF(retArray); } Py_XDECREF(pFunc); return ompd_rc_ok; } /** * Reads string from target. */ ompd_rc_t _read_string(ompd_address_space_context_t *context, /* IN */ ompd_thread_context_t *tcontext, /* IN */ const ompd_address_t *addr, /* IN */ ompd_size_t nbytes, /* IN */ void *buffer) /* OUT */ { ompd_rc_t retVal = ompd_rc_ok; uint64_t readMem = (uint64_t)addr->address; PyObject *pFunc = PyObject_GetAttrString(pModule, "_read_string"); PyObject *pArgs = PyTuple_New(1); PyTuple_SetItem(pArgs, 0, Py_BuildValue("l", readMem)); PyObject *retString = PyObject_CallObject(pFunc, pArgs); Py_XDECREF(pArgs); if (!PyUnicode_Check(retString)) { return ompd_rc_error; } Py_ssize_t retSize; const char *strbuffer = PyUnicode_AsUTF8AndSize(retString, &retSize); if ((ompd_size_t)retSize + 1 >= nbytes) { retVal = ompd_rc_incomplete; } strncpy(buffer, strbuffer, nbytes); ((char *)buffer)[nbytes - 1] = '\0'; return retVal; } /** * Write memory from the target. */ ompd_rc_t _endianess(ompd_address_space_context_t *address_space_context, /* IN */ const void *input, /* IN */ ompd_size_t unit_size, /* IN */ ompd_size_t count, /* IN: number of primitive type */ void *output) { if (acontext.id != address_space_context->id) return ompd_rc_stale_handle; memmove(output, input, count * unit_size); return ompd_rc_ok; } /** * Returns thread context for thread id; helper function for _thread_context * callback. */ ompd_thread_context_t *get_thread_context(int id) { static ompd_thread_context_t *tc = NULL; static int size = 0; int i; if (id < 1) return NULL; if (tc == NULL) { size = 16; tc = malloc(size * sizeof(ompd_thread_context_t)); for (i = 0; i < size; i++) tc[i].id = i + 1; } if (id - 1 >= size) { size += 16; tc = realloc(tc, size * sizeof(ompd_thread_context_t)); for (i = 0; i < size; i++) tc[i].id = i + 1; } return tc + id - 1; } /** * Get thread specific context. */ ompd_rc_t _thread_context(ompd_address_space_context_t *context, /* IN */ ompd_thread_id_t kind, /* IN, 0 for pthread, 1 for lwp */ ompd_size_t sizeof_thread_id, /* IN */ const void *thread_id, /* IN */ ompd_thread_context_t **thread_context) /* OUT */ { if (acontext.id != context->id) return ompd_rc_stale_handle; if (kind != 0 && kind != 1) return ompd_rc_unsupported; long int tid; if (sizeof(long int) >= 8 && sizeof_thread_id == 8) tid = *(const uint64_t *)thread_id; else if (sizeof(long int) >= 4 && sizeof_thread_id == 4) tid = *(const uint32_t *)thread_id; else if (sizeof(long int) >= 2 && sizeof_thread_id == 2) tid = *(const uint16_t *)thread_id; else return ompd_rc_bad_input; PyObject *pFunc = PyObject_GetAttrString(pModule, "_thread_context"); if (pFunc && PyCallable_Check(pFunc)) { PyObject *pArgs = PyTuple_New(2); PyTuple_SetItem(pArgs, 0, Py_BuildValue("l", kind)); PyTuple_SetItem(pArgs, 1, Py_BuildValue("l", tid)); PyObject *res = PyObject_CallObject(pFunc, pArgs); int resAsInt = (int)PyLong_AsLong(res); if (resAsInt == -1) { // NOTE: could not find match for thread_id return ompd_rc_unavailable; } (*thread_context) = get_thread_context(resAsInt); Py_XDECREF(pArgs); Py_XDECREF(res); Py_XDECREF(pFunc); if (*thread_context == NULL) { return ompd_rc_bad_input; } return ompd_rc_ok; } Py_XDECREF(pFunc); return ompd_rc_error; } /** * Calls ompd_process_initialize; returns pointer to ompd_address_space_handle. */ static PyObject *call_ompd_initialize(PyObject *self, PyObject *noargs) { pModule = PyImport_Import(PyUnicode_FromString("ompd_callbacks")); static ompd_callbacks_t table = { _alloc, _free, _print, _sizes, _sym_addr, _read, NULL, _read_string, _endianess, _endianess, _thread_context}; ompd_rc_t (*my_ompd_init)(ompd_word_t version, ompd_callbacks_t *) = dlsym(ompd_library, "ompd_initialize"); ompd_rc_t returnInit = my_ompd_init(201811, &table); if (returnInit != ompd_rc_ok) { _printf("An error occurred when calling ompd_initialize! Error code: %d", returnInit); } ompd_address_space_handle_t *addr_space = NULL; ompd_rc_t (*my_proc_init)(ompd_address_space_context_t *, ompd_address_space_handle_t **) = dlsym(ompd_library, "ompd_process_initialize"); ompd_rc_t retProcInit = my_proc_init(&acontext, &addr_space); if (retProcInit != ompd_rc_ok) { _printf("An error occurred when calling ompd_process_initialize! Error " "code: %d", retProcInit); } return PyCapsule_New(addr_space, "AddressSpace", NULL); } /** * Returns a PyCapsule pointer to thread handle for thread with the given id. */ static PyObject *get_thread_handle(PyObject *self, PyObject *args) { PyObject *threadIdTup = PyTuple_GetItem(args, 0); uint64_t threadId = (uint64_t)PyLong_AsLong(threadIdTup); // NOTE: compiler does not know what thread handle looks like, so no memory // is allocated automatically in the debugger's memory space PyObject *addrSpaceTup = PyTuple_GetItem(args, 1); ompd_thread_handle_t *threadHandle; ompd_address_space_handle_t *addrSpace = (ompd_address_space_handle_t *)PyCapsule_GetPointer(addrSpaceTup, "AddressSpace"); ompd_size_t sizeof_tid = (ompd_size_t)sizeof(uint64_t); ompd_rc_t retVal = ompd_get_thread_handle(addrSpace, 1, sizeof_tid, &threadId, &threadHandle); if (retVal == ompd_rc_unavailable) { return Py_BuildValue("i", -1); } else if (retVal != ompd_rc_ok) { _printf( "An error occured when calling ompd_get_thread_handle! Error code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(threadHandle, "ThreadHandle", my_thread_capsule_destructor); } /** * Returns a PyCapsule pointer to a thread handle for a specific thread id in * the current parallel context. */ static PyObject *call_ompd_get_thread_in_parallel(PyObject *self, PyObject *args) { PyObject *parallelHandlePy = PyTuple_GetItem(args, 0); int threadNum = (int)PyLong_AsLong(PyTuple_GetItem(args, 1)); ompd_parallel_handle_t *parallelHandle = (ompd_parallel_handle_t *)(PyCapsule_GetPointer(parallelHandlePy, "ParallelHandle")); ompd_thread_handle_t *threadHandle; ompd_rc_t retVal = ompd_get_thread_in_parallel(parallelHandle, threadNum, &threadHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_thread_in_parallel! Error " "code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(threadHandle, "ThreadHandle", my_thread_capsule_destructor); } /** * Returns a PyCapsule pointer to the parallel handle of the current parallel * region associated with a thread. */ static PyObject *call_ompd_get_curr_parallel_handle(PyObject *self, PyObject *args) { PyObject *threadHandlePy = PyTuple_GetItem(args, 0); ompd_thread_handle_t *threadHandle = (ompd_thread_handle_t *)(PyCapsule_GetPointer(threadHandlePy, "ThreadHandle")); ompd_parallel_handle_t *parallelHandle; ompd_rc_t retVal = ompd_get_curr_parallel_handle(threadHandle, ¶llelHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_curr_parallel_handle! " "Error code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(parallelHandle, "ParallelHandle", my_parallel_capsule_destructor); } /** * Returns a PyCapsule pointer to the parallel handle for the parallel region * enclosing the parallel region specified by parallel_handle. */ static PyObject *call_ompd_get_enclosing_parallel_handle(PyObject *self, PyObject *args) { PyObject *parallelHandlePy = PyTuple_GetItem(args, 0); ompd_parallel_handle_t *parallelHandle = (ompd_parallel_handle_t *)(PyCapsule_GetPointer(parallelHandlePy, "ParallelHandle")); ompd_parallel_handle_t *enclosingParallelHandle; ompd_rc_t retVal = ompd_get_enclosing_parallel_handle( parallelHandle, &enclosingParallelHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling " "ompd_get_enclosing_parallel_handle! Error code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(enclosingParallelHandle, "ParallelHandle", my_parallel_capsule_destructor); } /** * Returns a PyCapsule pointer to the parallel handle for the parallel region * enclosing the task specified. */ static PyObject *call_ompd_get_task_parallel_handle(PyObject *self, PyObject *args) { PyObject *taskHandlePy = PyTuple_GetItem(args, 0); ompd_task_handle_t *taskHandle = PyCapsule_GetPointer(taskHandlePy, "TaskHandle"); ompd_parallel_handle_t *taskParallelHandle; ompd_rc_t retVal = ompd_get_task_parallel_handle(taskHandle, &taskParallelHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_task_parallel_handle! " "Error code: %d"); return Py_BuildValue("l", retVal); } return PyCapsule_New(taskParallelHandle, "ParallelHandle", my_parallel_capsule_destructor); } /** * Releases a parallel handle; is called in by the destructor of a Python * parallel_handle object. */ static PyObject *call_ompd_rel_parallel_handle(PyObject *self, PyObject *args) { PyObject *parallelHandlePy = PyTuple_GetItem(args, 0); ompd_parallel_handle_t *parallelHandle = (ompd_parallel_handle_t *)(PyCapsule_GetPointer(parallelHandlePy, "ParallelHandle")); ompd_rc_t retVal = ompd_rel_parallel_handle(parallelHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_rel_parallel_handle! Error " "code: %d", retVal); } return Py_BuildValue("l", retVal); } /** * Returns a PyCapsule pointer to the task handle of the current task region * associated with a thread. */ static PyObject *call_ompd_get_curr_task_handle(PyObject *self, PyObject *args) { PyObject *threadHandlePy = PyTuple_GetItem(args, 0); ompd_thread_handle_t *threadHandle = (ompd_thread_handle_t *)(PyCapsule_GetPointer(threadHandlePy, "ThreadHandle")); ompd_task_handle_t *taskHandle; ompd_rc_t retVal = ompd_get_curr_task_handle(threadHandle, &taskHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_curr_task_handle! Error " "code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(taskHandle, "TaskHandle", my_task_capsule_destructor); } /** * Returns a task handle for the task that created the task specified. */ static PyObject *call_ompd_get_generating_task_handle(PyObject *self, PyObject *args) { PyObject *taskHandlePy = PyTuple_GetItem(args, 0); ompd_task_handle_t *taskHandle = (ompd_task_handle_t *)(PyCapsule_GetPointer(taskHandlePy, "TaskHandle")); ompd_task_handle_t *generatingTaskHandle; ompd_rc_t retVal = ompd_get_generating_task_handle(taskHandle, &generatingTaskHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_generating_task_handle! " "Error code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(generatingTaskHandle, "TaskHandle", my_task_capsule_destructor); } /** * Returns the task handle for the task that scheduled the task specified. */ static PyObject *call_ompd_get_scheduling_task_handle(PyObject *self, PyObject *args) { PyObject *taskHandlePy = PyTuple_GetItem(args, 0); ompd_task_handle_t *taskHandle = (ompd_task_handle_t *)(PyCapsule_GetPointer(taskHandlePy, "TaskHandle")); ompd_task_handle_t *schedulingTaskHandle; ompd_rc_t retVal = ompd_get_scheduling_task_handle(taskHandle, &schedulingTaskHandle); if (retVal == ompd_rc_unavailable) { return Py_None; } else if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_scheduling_task_handle! " "Error code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(schedulingTaskHandle, "TaskHandle", my_task_capsule_destructor); } /** * Returns task handles for the implicit tasks associated with a parallel * region. */ static PyObject *call_ompd_get_task_in_parallel(PyObject *self, PyObject *args) { PyObject *parallelHandlePy = PyTuple_GetItem(args, 0); int threadNum = (int)PyLong_AsLong(PyTuple_GetItem(args, 1)); ompd_parallel_handle_t *parallelHandle = (ompd_parallel_handle_t *)(PyCapsule_GetPointer(parallelHandlePy, "ParallelHandle")); ompd_task_handle_t *taskHandle; ompd_rc_t retVal = ompd_get_task_in_parallel(parallelHandle, threadNum, &taskHandle); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_task_in_parallel! Error " "code: %d", retVal); return Py_BuildValue("l", retVal); } return PyCapsule_New(taskHandle, "TaskHandle", my_task_capsule_destructor); } /** * Releases a task handle; is called by the destructor of a Python task_handle * object. */ static PyObject *call_ompd_rel_task_handle(PyObject *self, PyObject *args) { PyObject *taskHandlePy = PyTuple_GetItem(args, 0); ompd_task_handle_t *taskHandle = (ompd_task_handle_t *)(PyCapsule_GetPointer(taskHandlePy, "TaskHandle")); ompd_rc_t retVal = ompd_rel_task_handle(taskHandle); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_rel_task_handle! Error code: %d", retVal); } return Py_BuildValue("l", retVal); } /** * Calls ompd_get_task_frame and returns a PyCapsule for the enter frame of the * given task. */ static PyObject *call_ompd_get_task_frame(PyObject *self, PyObject *args) { PyObject *taskHandlePy = PyTuple_GetItem(args, 0); ompd_task_handle_t *taskHandle = (ompd_task_handle_t *)PyCapsule_GetPointer(taskHandlePy, "TaskHandle"); ompd_frame_info_t exitFrameInfo; ompd_frame_info_t enterFrameInfo; ompd_rc_t retVal = ompd_get_task_frame(taskHandle, &exitFrameInfo, &enterFrameInfo); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_get_task_frame! Error code: %d", retVal); return Py_BuildValue("l", retVal); } PyObject *result = PyTuple_New(4); PyTuple_SetItem( result, 0, PyLong_FromUnsignedLong(enterFrameInfo.frame_address.address)); PyTuple_SetItem(result, 1, PyLong_FromUnsignedLong(enterFrameInfo.frame_flag)); PyTuple_SetItem(result, 2, PyLong_FromUnsignedLong(exitFrameInfo.frame_address.address)); PyTuple_SetItem(result, 3, PyLong_FromUnsignedLong(exitFrameInfo.frame_flag)); return result; } /** * Calls ompd_get_icv_from_scope. */ static PyObject *call_ompd_get_icv_from_scope(PyObject *self, PyObject *args) { PyObject *addrSpaceHandlePy = PyTuple_GetItem(args, 0); PyObject *scopePy = PyTuple_GetItem(args, 1); PyObject *icvIdPy = PyTuple_GetItem(args, 2); ompd_scope_t scope = (ompd_scope_t)PyLong_AsLong(scopePy); ompd_address_space_handle_t *addrSpaceHandle; switch (scope) { case ompd_scope_thread: addrSpaceHandle = (ompd_address_space_handle_t *)PyCapsule_GetPointer( addrSpaceHandlePy, "ThreadHandle"); break; case ompd_scope_parallel: addrSpaceHandle = (ompd_address_space_handle_t *)PyCapsule_GetPointer( addrSpaceHandlePy, "ParallelHandle"); break; case ompd_scope_implicit_task: addrSpaceHandle = (ompd_address_space_handle_t *)PyCapsule_GetPointer( addrSpaceHandlePy, "TaskHandle"); break; case ompd_scope_task: addrSpaceHandle = (ompd_address_space_handle_t *)PyCapsule_GetPointer( addrSpaceHandlePy, "TaskHandle"); break; default: addrSpaceHandle = (ompd_address_space_handle_t *)PyCapsule_GetPointer( addrSpaceHandlePy, "AddressSpace"); break; } ompd_icv_id_t icvId = (ompd_icv_id_t)PyLong_AsLong(icvIdPy); ompd_word_t icvValue; ompd_rc_t retVal = ompd_get_icv_from_scope(addrSpaceHandle, scope, icvId, &icvValue); if (retVal != ompd_rc_ok) { if (retVal != ompd_rc_incomplete) { _printf("An error occurred when calling ompd_get_icv_from_scope(%i, %i): " "Error code: %d", scope, icvId, retVal); } return Py_None; } return PyLong_FromLong(icvValue); } /** * Calls ompd_enumerate_icvs. */ static PyObject *call_ompd_enumerate_icvs(PyObject *self, PyObject *args) { PyObject *addrSpaceHandlePy = PyTuple_GetItem(args, 0); PyObject *currentPy = PyTuple_GetItem(args, 1); ompd_icv_id_t current = (ompd_icv_id_t)(PyLong_AsLong(currentPy)); ompd_address_space_handle_t *addrSpaceHandle = (ompd_address_space_handle_t *)PyCapsule_GetPointer(addrSpaceHandlePy, "AddressSpace"); const char *nextIcv; ompd_scope_t nextScope; int more; ompd_icv_id_t nextId; ompd_rc_t retVal = ompd_enumerate_icvs(addrSpaceHandle, current, &nextId, &nextIcv, &nextScope, &more); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_enumerate_icvs! Error code: %d", retVal); return Py_None; } PyObject *retTuple = PyTuple_New(4); PyTuple_SetItem(retTuple, 0, PyLong_FromUnsignedLong(nextId)); PyTuple_SetItem(retTuple, 1, PyUnicode_FromString(nextIcv)); PyTuple_SetItem(retTuple, 2, PyLong_FromUnsignedLong(nextScope)); PyTuple_SetItem(retTuple, 3, PyLong_FromLong(more)); return retTuple; } /** * Calls ompd_enumerate_states. */ static PyObject *call_ompd_enumerate_states(PyObject *self, PyObject *args) { PyObject *addrSpaceHandlePy = PyTuple_GetItem(args, 0); ompd_address_space_handle_t *addrSpaceHandle = (ompd_address_space_handle_t *)PyCapsule_GetPointer(addrSpaceHandlePy, "AddressSpace"); ompd_word_t currentState = (ompd_word_t)PyLong_AsLong(PyTuple_GetItem(args, 1)); ompd_word_t nextState; const char *nextStateName; ompd_word_t moreEnums; ompd_rc_t retVal = ompd_enumerate_states( addrSpaceHandle, currentState, &nextState, &nextStateName, &moreEnums); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_enumerate_states! Error code: %d", retVal); return Py_None; } PyObject *retTuple = PyTuple_New(3); PyTuple_SetItem(retTuple, 0, PyLong_FromLong(nextState)); PyTuple_SetItem(retTuple, 1, PyUnicode_FromString(nextStateName)); PyTuple_SetItem(retTuple, 2, PyLong_FromLong(moreEnums)); return retTuple; } /** * Calls ompd_get_state. */ static PyObject *call_ompd_get_state(PyObject *self, PyObject *args) { PyObject *threadHandlePy = PyTuple_GetItem(args, 0); ompd_thread_handle_t *threadHandle = (ompd_thread_handle_t *)PyCapsule_GetPointer(threadHandlePy, "ThreadHandle"); ompd_word_t state; ompd_wait_id_t waitId; ompd_rc_t retVal = ompd_get_state(threadHandle, &state, &waitId); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_state! Error code: %d", retVal); return Py_None; } PyObject *retTuple = PyTuple_New(2); PyTuple_SetItem(retTuple, 0, PyLong_FromLong(state)); PyTuple_SetItem(retTuple, 1, PyLong_FromUnsignedLong(waitId)); return retTuple; } /** * Calls ompd_get_task_function and returns entry point of the code that * corresponds to the code executed by the task. */ static PyObject *call_ompd_get_task_function(PyObject *self, PyObject *args) { PyObject *taskHandlePy = PyTuple_GetItem(args, 0); ompd_task_handle_t *taskHandle = (ompd_task_handle_t *)PyCapsule_GetPointer(taskHandlePy, "TaskHandle"); ompd_address_t entryPoint; ompd_rc_t retVal = ompd_get_task_function(taskHandle, &entryPoint); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_get_task_function! Error code: %d", retVal); return Py_None; } return PyLong_FromLong((long)entryPoint.address); } /** * Prints pointer stored inside PyCapusle. */ static PyObject *print_capsule(PyObject *self, PyObject *args) { PyObject *capsule = PyTuple_GetItem(args, 0); PyObject *name = PyTuple_GetItem(args, 1); void *pointer = PyCapsule_GetPointer(capsule, PyUnicode_AsUTF8AndSize(name, NULL)); _printf("Capsule pointer: %p", pointer); return Py_None; } /** * Calls ompd_get_thread_id for given handle and returns the thread id as a * long. */ static PyObject *call_ompd_get_thread_id(PyObject *self, PyObject *args) { PyObject *threadHandlePy = PyTuple_GetItem(args, 0); ompd_thread_handle_t *threadHandle = (ompd_thread_handle_t *)(PyCapsule_GetPointer(threadHandlePy, "ThreadHandle")); ompd_thread_id_t kind = 0; // OMPD_THREAD_ID_PTHREAD ompd_size_t sizeOfId = (ompd_size_t)sizeof(pthread_t); uint64_t thread; ompd_rc_t retVal = ompd_get_thread_id(threadHandle, kind, sizeOfId, &thread); if (retVal != ompd_rc_ok) { kind = 1; // OMPD_THREAD_ID_LWP retVal = ompd_get_thread_id(threadHandle, kind, sizeOfId, &thread); if (retVal != ompd_rc_ok) { _printf( "An error occurred when calling ompd_get_thread_id! Error code: %d", retVal); return Py_None; } } return PyLong_FromLong(thread); } /** * Calls ompd_get_tool_data and returns a tuple containing the value and pointer * of the ompt_data_t union for the selected scope. */ static PyObject *call_ompd_get_tool_data(PyObject *self, PyObject *args) { PyObject *scopePy = PyTuple_GetItem(args, 0); ompd_scope_t scope = (ompd_scope_t)(PyLong_AsLong(scopePy)); PyObject *handlePy = PyTuple_GetItem(args, 1); void *handle = NULL; if (scope == 3) { ompd_thread_handle_t *threadHandle = (ompd_thread_handle_t *)(PyCapsule_GetPointer(handlePy, "ThreadHandle")); handle = threadHandle; } else if (scope == 4) { ompd_parallel_handle_t *parallelHandle = (ompd_parallel_handle_t *)(PyCapsule_GetPointer(handlePy, "ParallelHandle")); handle = parallelHandle; } else if (scope == 5 || scope == 6) { ompd_task_handle_t *taskHandle = (ompd_task_handle_t *)(PyCapsule_GetPointer(handlePy, "TaskHandle")); handle = taskHandle; } else { _printf("An error occured when calling ompd_get_tool_data! Scope type not " "supported."); return Py_None; } ompd_word_t value; ompd_address_t ptr; ompd_rc_t retVal = ompd_get_tool_data(handle, scope, &value, &ptr); if (retVal != ompd_rc_ok) { _printf("An error occured when calling ompd_get_tool_data! Error code: %d", retVal); return Py_None; } PyObject *retTuple = PyTuple_New(2); PyTuple_SetItem(retTuple, 0, PyLong_FromLong(value)); PyTuple_SetItem(retTuple, 1, PyLong_FromLong(ptr.address)); return retTuple; } /** Calls ompd_get_icv_string_from_scope. */ static PyObject *call_ompd_get_icv_string_from_scope(PyObject *self, PyObject *args) { PyObject *handlePy = PyTuple_GetItem(args, 0); PyObject *scopePy = PyTuple_GetItem(args, 1); PyObject *icvIdPy = PyTuple_GetItem(args, 2); ompd_scope_t scope = (ompd_scope_t)PyLong_AsLong(scopePy); void *handle = NULL; switch (scope) { case ompd_scope_thread: handle = (ompd_thread_handle_t *)PyCapsule_GetPointer(handlePy, "ThreadHandle"); break; case ompd_scope_parallel: handle = (ompd_parallel_handle_t *)PyCapsule_GetPointer(handlePy, "ParallelHandle"); break; case ompd_scope_implicit_task: handle = (ompd_task_handle_t *)PyCapsule_GetPointer(handlePy, "TaskHandle"); break; case ompd_scope_task: handle = (ompd_task_handle_t *)PyCapsule_GetPointer(handlePy, "TaskHandle"); break; default: handle = (ompd_address_space_handle_t *)PyCapsule_GetPointer( handlePy, "AddressSpace"); break; } ompd_icv_id_t icvId = (ompd_icv_id_t)PyLong_AsLong(icvIdPy); const char *icvString; ompd_rc_t retVal = ompd_get_icv_string_from_scope(handle, scope, icvId, &icvString); if (retVal != ompd_rc_ok) { _printf("An error occurred when calling ompd_get_icv_string_from_scope! " "Error code: %d", retVal); return Py_None; } return PyUnicode_FromString(icvString); } // Prototypes of API test functions. PyObject *test_ompd_get_thread_handle(PyObject *self, PyObject *args); PyObject *test_ompd_get_curr_parallel_handle(PyObject *self, PyObject *args); PyObject *test_ompd_get_thread_in_parallel(PyObject *self, PyObject *args); PyObject *test_ompd_thread_handle_compare(PyObject *self, PyObject *args); PyObject *test_ompd_get_thread_id(PyObject *self, PyObject *args); PyObject *test_ompd_rel_thread_handle(PyObject *self, PyObject *args); PyObject *test_ompd_get_enclosing_parallel_handle(PyObject *self, PyObject *args); PyObject *test_ompd_parallel_handle_compare(PyObject *self, PyObject *args); PyObject *test_ompd_rel_parallel_handle(PyObject *self, PyObject *args); PyObject *test_ompd_initialize(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_api_version(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_version_string(PyObject *self, PyObject *noargs); PyObject *test_ompd_finalize(PyObject *self, PyObject *noargs); PyObject *test_ompd_process_initialize(PyObject *self, PyObject *noargs); PyObject *test_ompd_device_initialize(PyObject *self, PyObject *noargs); PyObject *test_ompd_rel_address_space_handle(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_omp_version(PyObject *self, PyObject *args); PyObject *test_ompd_get_omp_version_string(PyObject *self, PyObject *args); PyObject *test_ompd_get_curr_task_handle(PyObject *self, PyObject *args); PyObject *test_ompd_get_task_parallel_handle(PyObject *self, PyObject *args); PyObject *test_ompd_get_generating_task_handle(PyObject *self, PyObject *args); PyObject *test_ompd_get_scheduling_task_handle(PyObject *self, PyObject *args); PyObject *test_ompd_get_task_in_parallel(PyObject *self, PyObject *args); PyObject *test_ompd_rel_task_handle(PyObject *self, PyObject *noargs); PyObject *test_ompd_task_handle_compare(PyObject *self, PyObject *args); PyObject *test_ompd_get_task_function(PyObject *self, PyObject *args); PyObject *test_ompd_get_task_frame(PyObject *self, PyObject *args); PyObject *test_ompd_get_state(PyObject *self, PyObject *args); PyObject *test_ompd_get_display_control_vars(PyObject *self, PyObject *args); PyObject *test_ompd_rel_display_control_vars(PyObject *self, PyObject *noargs); PyObject *test_ompd_enumerate_icvs(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_icv_from_scope_with_addr_handle(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_icv_from_scope_with_thread_handle(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_icv_from_scope_with_parallel_handle(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_icv_from_scope_with_task_handle(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_icv_string_from_scope(PyObject *self, PyObject *noargs); PyObject *test_ompd_get_tool_data(PyObject *self, PyObject *noargs); PyObject *test_ompd_enumerate_states(PyObject *self, PyObject *noargs); /** * Binds Python function names to C functions. */ static PyMethodDef ompdModule_methods[] = { {"ompd_open", ompd_open, METH_VARARGS, "Execute dlopen, return OMPD version."}, {"call_ompd_initialize", call_ompd_initialize, METH_NOARGS, "Initializes OMPD environment and callbacks."}, {"call_ompd_rel_thread_handle", call_ompd_rel_thread_handle, METH_VARARGS, "Releases a thread handle."}, {"get_thread_handle", get_thread_handle, METH_VARARGS, "Collects information on threads."}, {"call_ompd_get_thread_in_parallel", call_ompd_get_thread_in_parallel, METH_VARARGS, "Obtains handle for a certain thread within parallel region."}, {"call_ompd_get_curr_parallel_handle", call_ompd_get_curr_parallel_handle, METH_VARARGS, "Obtains a pointer to the parallel handle for the current parallel " "region."}, {"call_ompd_get_enclosing_parallel_handle", call_ompd_get_enclosing_parallel_handle, METH_VARARGS, "Obtains a pointer to the parallel handle for the parallel region " "enclosing the parallel region specified."}, {"call_ompd_get_task_parallel_handle", call_ompd_get_task_parallel_handle, METH_VARARGS, "Obtains a pointer to the parallel handle for the parallel region " "enclosing the task region specified."}, {"call_ompd_rel_parallel_handle", call_ompd_rel_parallel_handle, METH_VARARGS, "Releases a parallel region handle."}, {"call_ompd_get_curr_task_handle", call_ompd_get_curr_task_handle, METH_VARARGS, "Obtains a pointer to the task handle for the current task region " "associated with an OpenMP thread."}, {"call_ompd_get_generating_task_handle", call_ompd_get_generating_task_handle, METH_VARARGS, "Obtains a pointer to the task handle for the task that was created when " "the task handle specified was encountered."}, {"call_ompd_get_scheduling_task_handle", call_ompd_get_scheduling_task_handle, METH_VARARGS, "Obtains a pointer to the task handle for the task that scheduled the " "task specified."}, {"call_ompd_get_task_in_parallel", call_ompd_get_task_in_parallel, METH_VARARGS, "Obtains the handle for implicit tasks associated with a parallel " "region."}, {"call_ompd_rel_task_handle", call_ompd_rel_task_handle, METH_VARARGS, "Releases a task handle."}, {"call_ompd_get_task_frame", call_ompd_get_task_frame, METH_VARARGS, "Returns a pointer to the enter and exit frame address and flag of the " "given task."}, {"call_ompd_enumerate_icvs", call_ompd_enumerate_icvs, METH_VARARGS, "Saves ICVs in map."}, {"call_ompd_get_icv_from_scope", call_ompd_get_icv_from_scope, METH_VARARGS, "Gets ICVs from scope."}, {"call_ompd_enumerate_states", call_ompd_enumerate_states, METH_VARARGS, "Enumerates OMP states."}, {"call_ompd_get_state", call_ompd_get_state, METH_VARARGS, "Returns state for given thread handle."}, {"call_ompd_get_task_function", call_ompd_get_task_function, METH_VARARGS, "Returns point of code where task starts executing."}, {"print_capsule", print_capsule, METH_VARARGS, "Print capsule content"}, {"call_ompd_get_thread_id", call_ompd_get_thread_id, METH_VARARGS, "Maps an OMPD thread handle to a native thread."}, {"call_ompd_get_tool_data", call_ompd_get_tool_data, METH_VARARGS, "Returns value and pointer of ompd_data_t for given scope and handle."}, {"call_ompd_get_icv_string_from_scope", call_ompd_get_icv_string_from_scope, METH_VARARGS, "Gets ICV string representation from scope."}, {"test_ompd_get_thread_handle", test_ompd_get_thread_handle, METH_VARARGS, "Test API ompd_get_thread_handle."}, {"test_ompd_get_curr_parallel_handle", test_ompd_get_curr_parallel_handle, METH_VARARGS, "Test API test_ompd_get_curr_parallel_handle."}, {"test_ompd_get_thread_in_parallel", test_ompd_get_thread_in_parallel, METH_VARARGS, "Test API ompd_get_thread_in_parallel."}, {"test_ompd_thread_handle_compare", test_ompd_thread_handle_compare, METH_VARARGS, "Test API ompd_thread_handle_compare."}, {"test_ompd_get_thread_id", test_ompd_get_thread_id, METH_VARARGS, "Test API ompd_get_thread_id."}, {"test_ompd_rel_thread_handle", test_ompd_rel_thread_handle, METH_VARARGS, "Test API ompd_rel_thread_handle."}, {"test_ompd_get_enclosing_parallel_handle", test_ompd_get_enclosing_parallel_handle, METH_VARARGS, "Test API ompd_get_enclosing_parallel_handle."}, {"test_ompd_parallel_handle_compare", test_ompd_parallel_handle_compare, METH_VARARGS, "Test API test_ompd_parallel_handle_compare."}, {"test_ompd_rel_parallel_handle", test_ompd_rel_parallel_handle, METH_VARARGS, "Test API ompd_rel_parallel_handle."}, {"test_ompd_initialize", test_ompd_initialize, METH_VARARGS, "Test API ompd_initialize."}, {"test_ompd_get_api_version", test_ompd_get_api_version, METH_VARARGS, "Test API ompd_get_api_version."}, {"test_ompd_get_version_string", test_ompd_get_version_string, METH_VARARGS, "Test API ompd_get_version_string."}, {"test_ompd_finalize", test_ompd_finalize, METH_VARARGS, "Test API ompd_finalize."}, {"test_ompd_process_initialize", test_ompd_process_initialize, METH_VARARGS, "Test API ompd_process_initialize. "}, {"test_ompd_device_initialize", test_ompd_device_initialize, METH_VARARGS, "Test API ompd_device_initialize."}, {"test_ompd_rel_address_space_handle", test_ompd_rel_address_space_handle, METH_VARARGS, "Test API ompd_rel_address_space_handle."}, {"test_ompd_get_omp_version", test_ompd_get_omp_version, METH_VARARGS, "Test API ompd_get_omp_version."}, {"test_ompd_get_omp_version_string", test_ompd_get_omp_version_string, METH_VARARGS, "Test API ompd_get_omp_version_string."}, {"test_ompd_get_curr_task_handle", test_ompd_get_curr_task_handle, METH_VARARGS, "Test API ompd_get_curr_task_handle."}, {"test_ompd_get_task_parallel_handle", test_ompd_get_task_parallel_handle, METH_VARARGS, "Test API ompd_get_task_parallel_handle."}, {"test_ompd_get_generating_task_handle", test_ompd_get_generating_task_handle, METH_VARARGS, "Test API ompd_get_generating_task_handle."}, {"test_ompd_get_scheduling_task_handle", test_ompd_get_scheduling_task_handle, METH_VARARGS, "Test API ompd_get_scheduling_task_handle."}, {"test_ompd_get_task_in_parallel", test_ompd_get_task_in_parallel, METH_VARARGS, "Test API ompd_get_task_in_parallel."}, {"test_ompd_rel_task_handle", test_ompd_rel_task_handle, METH_VARARGS, "Test API ompd_rel_task_handle."}, {"test_ompd_task_handle_compare", test_ompd_task_handle_compare, METH_VARARGS, "Test API ompd_task_handle_compare."}, {"test_ompd_get_task_function", test_ompd_get_task_function, METH_VARARGS, "Test API ompd_get_task_function."}, {"test_ompd_get_task_frame", test_ompd_get_task_frame, METH_VARARGS, "Test API ompd_get_task_frame."}, {"test_ompd_get_state", test_ompd_get_state, METH_VARARGS, "Test API ompd_get_state."}, {"test_ompd_get_display_control_vars", test_ompd_get_display_control_vars, METH_VARARGS, "Test API ompd_get_display_control_vars."}, {"test_ompd_rel_display_control_vars", test_ompd_rel_display_control_vars, METH_VARARGS, "Test API ompd_rel_display_control_vars."}, {"test_ompd_enumerate_icvs", test_ompd_enumerate_icvs, METH_VARARGS, "Test API ompd_enumerate_icvs."}, {"test_ompd_get_icv_from_scope_with_addr_handle", test_ompd_get_icv_from_scope_with_addr_handle, METH_VARARGS, "Test API ompd_get_icv_from_scope with addr_handle."}, {"test_ompd_get_icv_from_scope_with_thread_handle", test_ompd_get_icv_from_scope_with_thread_handle, METH_VARARGS, "Test API ompd_get_icv_from_scope with thread_handle."}, {"test_ompd_get_icv_from_scope_with_parallel_handle", test_ompd_get_icv_from_scope_with_parallel_handle, METH_VARARGS, "Test API ompd_get_icv_from_scope with parallel_handle."}, {"test_ompd_get_icv_from_scope_with_task_handle", test_ompd_get_icv_from_scope_with_task_handle, METH_VARARGS, "Test API ompd_get_icv_from_scope with task_handle."}, {"test_ompd_get_icv_string_from_scope", test_ompd_get_icv_string_from_scope, METH_VARARGS, "Test API ompd_get_icv_string_from_scope."}, {"test_ompd_get_tool_data", test_ompd_get_tool_data, METH_VARARGS, "Test API ompd_get_tool_data."}, {"test_ompd_enumerate_states", test_ompd_enumerate_states, METH_VARARGS, "Test API ompd_enumerate_states."}, {NULL, NULL, 0, NULL}}; /** * Lets Python initialize module. */ #if PY_MAJOR_VERSION >= 3 static struct PyModuleDef moduledef = { PyModuleDef_HEAD_INIT, "ompdModule", /* m_name */ "This is a module", /* m_doc */ -1, /* m_size */ ompdModule_methods, /* m_methods */ NULL, /* m_reload */ NULL, /* m_traverse */ NULL, /* m_clear */ NULL, /* m_free */ }; #endif void PyInit_ompdModule(void) { // (void) Py_InitModule("ompdModule", ompdModule_methods); PyModule_Create(&moduledef); }