17 #ifndef __COMMON_UTILS_H__ 18 #define __COMMON_UTILS_H__ 22 #include <common/config.h> 28 #ifdef STARPU_HAVE_SCHED_YIELD 32 #ifdef STARPU_HAVE_HELGRIND_H 33 #include <valgrind/helgrind.h> 37 #define DO_CREQ_v_WW(_creqF, _ty1F, _arg1F, _ty2F, _arg2F) ((void)0) 40 #define DO_CREQ_v_W(_creqF, _ty1F, _arg1F) ((void)0) 42 #ifndef ANNOTATE_HAPPENS_BEFORE 43 #define ANNOTATE_HAPPENS_BEFORE(obj) ((void)0) 45 #ifndef ANNOTATE_HAPPENS_BEFORE_FORGET_ALL 46 #define ANNOTATE_HAPPENS_BEFORE_FORGET_ALL(obj) ((void)0) 48 #ifndef ANNOTATE_HAPPENS_AFTER 49 #define ANNOTATE_HAPPENS_AFTER(obj) ((void)0) 51 #ifndef VALGRIND_HG_DISABLE_CHECKING 52 #define VALGRIND_HG_DISABLE_CHECKING(start, len) ((void)0) 54 #ifndef VALGRIND_HG_ENABLE_CHECKING 55 #define VALGRIND_HG_ENABLE_CHECKING(start, len) ((void)0) 57 #ifndef VALGRIND_STACK_REGISTER 58 #define VALGRIND_STACK_REGISTER(stackbottom, stacktop) 0 60 #ifndef VALGRIND_STACK_DEREGISTER 61 #define VALGRIND_STACK_DEREGISTER(id) ((void)0) 63 #ifndef RUNNING_ON_VALGRIND 64 #define RUNNING_ON_VALGRIND 0 66 #ifdef STARPU_SANITIZE_THREAD 67 #define STARPU_RUNNING_ON_VALGRIND 1 69 #define STARPU_RUNNING_ON_VALGRIND RUNNING_ON_VALGRIND 71 #define STARPU_HG_DISABLE_CHECKING(variable) VALGRIND_HG_DISABLE_CHECKING(&(variable), sizeof(variable)) 72 #define STARPU_HG_ENABLE_CHECKING(variable) VALGRIND_HG_ENABLE_CHECKING(&(variable), sizeof(variable)) 74 #if defined(__KNC__) || defined(__KNF__) 75 #define STARPU_DEBUG_PREFIX "[starpu-mic]" 77 #define STARPU_DEBUG_PREFIX "[starpu]" 82 #if defined(__i386__) || defined(__x86_64__) 83 #define _STARPU_UYIELD() __asm__ __volatile("rep; nop") 85 #define _STARPU_UYIELD() ((void)0) 87 #if defined(STARPU_HAVE_SCHED_YIELD) && defined(STARPU_HAVE_HELGRIND_H) 88 #define STARPU_VALGRIND_YIELD() do { if (STARPU_RUNNING_ON_VALGRIND) sched_yield(); } while (0) 89 #define STARPU_UYIELD() do { if (STARPU_RUNNING_ON_VALGRIND) sched_yield(); else _STARPU_UYIELD(); } while (0) 91 #define STARPU_VALGRIND_YIELD() do { } while (0) 92 #define STARPU_UYIELD() _STARPU_UYIELD() 96 # define _STARPU_DEBUG(fmt, ...) do { if (!_starpu_silent) {fprintf(stderr, STARPU_DEBUG_PREFIX"[%s] " fmt ,__starpu_func__ ,## __VA_ARGS__); fflush(stderr); }} while(0) 97 # define _STARPU_DEBUG_NO_HEADER(fmt, ...) do { if (!_starpu_silent) {fprintf(stderr, fmt , ## __VA_ARGS__); fflush(stderr); }} while(0) 99 # define _STARPU_DEBUG(fmt, ...) do { } while (0) 100 # define _STARPU_DEBUG_NO_HEADER(fmt, ...) do { } while (0) 103 #ifdef STARPU_EXTRA_VERBOSE 104 # define _STARPU_EXTRA_DEBUG(fmt, ...) do { if (!_starpu_silent) {fprintf(stderr, STARPU_DEBUG_PREFIX"[%s] " fmt ,__starpu_func__ ,## __VA_ARGS__); fflush(stderr); }} while(0) 106 # define _STARPU_EXTRA_DEBUG(fmt, ...) do { } while (0) 109 #ifdef STARPU_EXTRA_VERBOSE 110 # define _STARPU_LOG_IN() do { if (!_starpu_silent) {fprintf(stderr, STARPU_DEBUG_PREFIX"[%ld][%s:%s@%d] -->\n", starpu_pthread_self(), __starpu_func__,__FILE__, __LINE__); }} while(0) 111 # define _STARPU_LOG_OUT() do { if (!_starpu_silent) {fprintf(stderr, STARPU_DEBUG_PREFIX"[%ld][%s:%s@%d] <--\n", starpu_pthread_self(), __starpu_func__, __FILE__, __LINE__); }} while(0) 112 # define _STARPU_LOG_OUT_TAG(outtag) do { if (!_starpu_silent) {fprintf(stderr, STARPU_DEBUG_PREFIX"[%ld][%s:%s@%d] <-- (%s)\n", starpu_pthread_self(), __starpu_func__, __FILE__, __LINE__, outtag); }} while(0) 114 # define _STARPU_LOG_IN() 115 # define _STARPU_LOG_OUT() 116 # define _STARPU_LOG_OUT_TAG(outtag) 120 #define _STARPU_MSG(fmt, ...) do { fprintf(stderr, STARPU_DEBUG_PREFIX"[%s] " fmt ,__starpu_func__ ,## __VA_ARGS__); } while(0) 121 #define _STARPU_DISP(fmt, ...) do { if (!_starpu_silent) {fprintf(stderr, STARPU_DEBUG_PREFIX"[%s] " fmt ,__starpu_func__ ,## __VA_ARGS__); }} while(0) 122 #define _STARPU_ERROR(fmt, ...) \ 124 fprintf(stderr, "\n\n[starpu][%s] Error: " fmt ,__starpu_func__ ,## __VA_ARGS__); \ 125 fprintf(stderr, "\n\n"); \ 131 # if defined(__cplusplus) 132 # define _STARPU_DECLTYPE(x) (decltype(x)) 134 # define _STARPU_DECLTYPE(x) 137 # define _STARPU_DECLTYPE(x) (__typeof(x)) 140 #define _STARPU_MALLOC(ptr, size) do { ptr = _STARPU_DECLTYPE(ptr) malloc(size); STARPU_ASSERT_MSG(ptr != NULL || size == 0, "Cannot allocate %ld bytes\n", (long) (size)); } while (0) 141 #define _STARPU_CALLOC(ptr, nmemb, size) do { ptr = _STARPU_DECLTYPE(ptr) calloc(nmemb, size); STARPU_ASSERT_MSG(ptr != NULL || size == 0, "Cannot allocate %ld bytes\n", (long) (nmemb*size)); } while (0) 142 #define _STARPU_REALLOC(ptr, size) do { void *_new_ptr = realloc(ptr, size); STARPU_ASSERT_MSG(_new_ptr != NULL || size == 0, "Cannot reallocate %ld bytes\n", (long) (size)); ptr = _STARPU_DECLTYPE(ptr) _new_ptr;} while (0) 145 #define _STARPU_IS_ZERO(a) (a == 0.0) 147 #define _STARPU_IS_ZERO(a) (fpclassify(a) == FP_ZERO) 150 char *_starpu_mkdtemp_internal(
char *tmpl);
151 char *_starpu_mkdtemp(
char *tmpl);
152 int _starpu_mkpath(
const char *s, mode_t mode);
153 void _starpu_mkpath_and_check(
const char *s, mode_t mode);
154 char *_starpu_mktemp(
const char *directory,
int flags,
int *fd);
158 void _starpu_rmtemp_many(
char *path,
int depth);
159 void _starpu_rmdir_many(
char *path,
int depth);
160 int _starpu_fftruncate(FILE *file,
size_t length);
161 int _starpu_ftruncate(
int fd,
size_t length);
162 int _starpu_frdlock(FILE *file);
163 int _starpu_frdunlock(FILE *file);
164 int _starpu_fwrlock(FILE *file);
165 int _starpu_fwrunlock(FILE *file);
166 char *_starpu_get_home_path(
void);
167 void _starpu_gethostname(
char *hostname,
size_t size);
178 struct starpu_codelet;
182 int _starpu_check_mutex_deadlock(starpu_pthread_mutex_t *mutex);
184 void _starpu_util_init(
void);
186 #endif // __COMMON_UTILS_H__ const char * _starpu_job_get_task_name(struct _starpu_job *j)
const char * _starpu_codelet_get_model_name(struct starpu_codelet *cl)
void _starpu_drop_comments(FILE *f)
const char * _starpu_job_get_model_name(struct _starpu_job *j)
char * _starpu_mktemp_many(const char *directory, int depth, int flags, int *fd)