34 void PoisonShadow(uptr addr, uptr size, u8 value) {  in PoisonShadow()
44 void PoisonShadowPartialRightRedzone(uptr addr,  in PoisonShadowPartialRightRedzone()
45                                      uptr size,  in PoisonShadowPartialRightRedzone()
46                                      uptr redzone_size,  in PoisonShadowPartialRightRedzone()
59   explicit ShadowSegmentEndpoint(uptr address) {  in ShadowSegmentEndpoint()
66 void FlushUnneededASanShadowMemory(uptr p, uptr size) {  in FlushUnneededASanShadowMemory()
69     uptr page_size = GetPageSizeCached();  in FlushUnneededASanShadowMemory()
70     uptr shadow_beg = RoundUpTo(MemToShadow(p), page_size);  in FlushUnneededASanShadowMemory()
71     uptr shadow_end = RoundDownTo(MemToShadow(p + size), page_size);  in FlushUnneededASanShadowMemory()
75 void AsanPoisonOrUnpoisonIntraObjectRedzone(uptr ptr, uptr size, bool poison) {  in AsanPoisonOrUnpoisonIntraObjectRedzone()
76   uptr end = ptr + size;  in AsanPoisonOrUnpoisonIntraObjectRedzone()
111 void __asan_poison_memory_region(void const volatile *addr, uptr size) {  in __asan_poison_memory_region()
113   uptr beg_addr = (uptr)addr;  in __asan_poison_memory_region()
114   uptr end_addr = beg_addr + size;  in __asan_poison_memory_region()
151 void __asan_unpoison_memory_region(void const volatile *addr, uptr size) {  in __asan_unpoison_memory_region()
153   uptr beg_addr = (uptr)addr;  in __asan_unpoison_memory_region()
154   uptr end_addr = beg_addr + size;  in __asan_unpoison_memory_region()
182   return __asan::AddressIsPoisoned((uptr)addr);  in __asan_address_is_poisoned()
185 uptr __asan_region_is_poisoned(uptr beg, uptr size) {  in __asan_region_is_poisoned()
187   uptr end = beg + size;  in __asan_region_is_poisoned()
191   uptr aligned_b = RoundUpTo(beg, SHADOW_GRANULARITY);  in __asan_region_is_poisoned()
192   uptr aligned_e = RoundDownTo(end, SHADOW_GRANULARITY);  in __asan_region_is_poisoned()
193   uptr shadow_beg = MemToShadow(aligned_b);  in __asan_region_is_poisoned()
194   uptr shadow_end = MemToShadow(aligned_e);  in __asan_region_is_poisoned()
215     uptr __p = reinterpret_cast<uptr>(p);                     \
216     uptr __size = size;                                       \
220       uptr __bad = __asan_region_is_poisoned(__p, __size);    \
263 void __asan_poison_cxx_array_cookie(uptr p) {  in __asan_poison_cxx_array_cookie()
266   uptr s = MEM_TO_SHADOW(p);  in __asan_poison_cxx_array_cookie()
271 uptr __asan_load_cxx_array_cookie(uptr *p) {  in __asan_load_cxx_array_cookie()
274   uptr s = MEM_TO_SHADOW(reinterpret_cast<uptr>(p));  in __asan_load_cxx_array_cookie()
294 static void PoisonAlignedStackMemory(uptr addr, uptr size, bool do_poison) {  in PoisonAlignedStackMemory()
296   uptr aligned_size = size & ~(SHADOW_GRANULARITY - 1);  in PoisonAlignedStackMemory()
317 void __asan_poison_stack_memory(uptr addr, uptr size) {  in __asan_poison_stack_memory()
322 void __asan_unpoison_stack_memory(uptr addr, uptr size) {  in __asan_unpoison_stack_memory()
334   uptr beg = reinterpret_cast<uptr>(beg_p);  in __sanitizer_annotate_contiguous_container()
335   uptr end = reinterpret_cast<uptr>(end_p);  in __sanitizer_annotate_contiguous_container()
336   uptr old_mid = reinterpret_cast<uptr>(old_mid_p);  in __sanitizer_annotate_contiguous_container()
337   uptr new_mid = reinterpret_cast<uptr>(new_mid_p);  in __sanitizer_annotate_contiguous_container()
338   uptr granularity = SHADOW_GRANULARITY;  in __sanitizer_annotate_contiguous_container()
348   uptr a = RoundDownTo(Min(old_mid, new_mid), granularity);  in __sanitizer_annotate_contiguous_container()
349   uptr c = RoundUpTo(Max(old_mid, new_mid), granularity);  in __sanitizer_annotate_contiguous_container()
350   uptr d1 = RoundDownTo(old_mid, granularity);  in __sanitizer_annotate_contiguous_container()
366   uptr b1 = RoundDownTo(new_mid, granularity);  in __sanitizer_annotate_contiguous_container()
367   uptr b2 = RoundUpTo(new_mid, granularity);  in __sanitizer_annotate_contiguous_container()
382   uptr beg = reinterpret_cast<uptr>(beg_p);  in __sanitizer_verify_contiguous_container()
383   uptr end = reinterpret_cast<uptr>(end_p);  in __sanitizer_verify_contiguous_container()
384   uptr mid = reinterpret_cast<uptr>(mid_p);  in __sanitizer_verify_contiguous_container()
389   uptr kMaxRangeToCheck = 32;  in __sanitizer_verify_contiguous_container()
390   uptr r1_beg = beg;  in __sanitizer_verify_contiguous_container()
391   uptr r1_end = Min(end + kMaxRangeToCheck, mid);  in __sanitizer_verify_contiguous_container()
392   uptr r2_beg = Max(beg, mid - kMaxRangeToCheck);  in __sanitizer_verify_contiguous_container()
393   uptr r2_end = Min(end, mid + kMaxRangeToCheck);  in __sanitizer_verify_contiguous_container()
394   uptr r3_beg = Max(end - kMaxRangeToCheck, mid);  in __sanitizer_verify_contiguous_container()
395   uptr r3_end = end;  in __sanitizer_verify_contiguous_container()
396   for (uptr i = r1_beg; i < r1_end; i++)  in __sanitizer_verify_contiguous_container()
399   for (uptr i = r2_beg; i < mid; i++)  in __sanitizer_verify_contiguous_container()
402   for (uptr i = mid; i < r2_end; i++)  in __sanitizer_verify_contiguous_container()
405   for (uptr i = r3_beg; i < r3_end; i++)  in __sanitizer_verify_contiguous_container()
412 void __asan_poison_intra_object_redzone(uptr ptr, uptr size) {  in __asan_poison_intra_object_redzone()
417 void __asan_unpoison_intra_object_redzone(uptr ptr, uptr size) {  in __asan_unpoison_intra_object_redzone()
423 bool WordIsPoisoned(uptr addr) {  in WordIsPoisoned()
424   return (__asan_region_is_poisoned(addr, sizeof(uptr)) != 0);  in WordIsPoisoned()