1 //===-- test.c ------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Sanity test for Go runtime. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include <stdio.h> 15 16 void __tsan_init(void **thr); 17 void __tsan_fini(); 18 void __tsan_map_shadow(void *addr, unsigned long size); 19 void __tsan_go_start(void *thr, void **chthr, void *pc); 20 void __tsan_go_end(void *thr); 21 void __tsan_read(void *thr, void *addr, void *pc); 22 void __tsan_write(void *thr, void *addr, void *pc); 23 void __tsan_func_enter(void *thr, void *pc); 24 void __tsan_func_exit(void *thr); 25 void __tsan_malloc(void *thr, void *p, unsigned long sz, void *pc); 26 void __tsan_free(void *p); 27 void __tsan_acquire(void *thr, void *addr); 28 void __tsan_release(void *thr, void *addr); 29 void __tsan_release_merge(void *thr, void *addr); 30 31 int __tsan_symbolize(void *pc, char **img, char **rtn, char **file, int *l) { 32 return 0; 33 } 34 35 char buf[10]; 36 37 int main(void) { 38 void *thr0 = 0; 39 __tsan_init(&thr0); 40 __tsan_map_shadow(buf, sizeof(buf) + 4096); 41 __tsan_func_enter(thr0, &main); 42 __tsan_malloc(thr0, buf, 10, 0); 43 __tsan_release(thr0, buf); 44 __tsan_release_merge(thr0, buf); 45 void *thr1 = 0; 46 __tsan_go_start(thr0, &thr1, 0); 47 __tsan_write(thr1, buf, 0); 48 __tsan_acquire(thr1, buf); 49 __tsan_go_end(thr1); 50 __tsan_read(thr0, buf, 0); 51 __tsan_free(buf); 52 __tsan_func_exit(thr0); 53 __tsan_fini(); 54 return 0; 55 } 56
