153 bool MemMap::ContainedWithinExistingMap(uint8_t* ptr, size_t size, std::string* error_msg) {  in ContainedWithinExistingMap()  argument
154   uintptr_t begin = reinterpret_cast<uintptr_t>(ptr);  in ContainedWithinExistingMap()
258 void* MemMap::TryMemMapLow4GB(void* ptr,  in TryMemMapLow4GB()  argument
264   void* actual = TargetMMap(ptr, page_aligned_byte_count, prot, flags, fd, offset);  in TryMemMapLow4GB()
1074   for (uintptr_t ptr = next_mem_pos_; ptr < 4 * GB; ptr += kPageSize) {  in MapInternalArtLow4GBAllocator()  local
1077     auto it = gMaps->upper_bound(reinterpret_cast<void*>(ptr));  in MapInternalArtLow4GBAllocator()
1082       ptr = std::max(ptr, reinterpret_cast<uintptr_t>(before_it->second->BaseEnd()));  in MapInternalArtLow4GBAllocator()
1083       CHECK_ALIGNED(ptr, kPageSize);  in MapInternalArtLow4GBAllocator()
1087       size_t delta = reinterpret_cast<uintptr_t>(it->first) - ptr;  in MapInternalArtLow4GBAllocator()
1093       ptr = reinterpret_cast<uintptr_t>(it->second->BaseEnd());  in MapInternalArtLow4GBAllocator()
1094       CHECK_ALIGNED(ptr, kPageSize);  in MapInternalArtLow4GBAllocator()
1099     actual = TryMemMapLow4GB(reinterpret_cast<void*>(ptr), length, prot, flags, fd, offset);  in MapInternalArtLow4GBAllocator()
1105     if (4U * GB - ptr < length) {  in MapInternalArtLow4GBAllocator()
1109         ptr = LOW_MEM_START - kPageSize;  in MapInternalArtLow4GBAllocator()
1122     for (tail_ptr = ptr; tail_ptr < ptr + length; tail_ptr += kPageSize) {  in MapInternalArtLow4GBAllocator()
1134       actual = TryMemMapLow4GB(reinterpret_cast<void*>(ptr), length, prot, flags, fd, offset);  in MapInternalArtLow4GBAllocator()
1140       ptr = tail_ptr;  in MapInternalArtLow4GBAllocator()
1242   for (volatile uint8_t* ptr = begin; ptr < end; ptr += kPageSize) {  in TryReadable()  local
1244     uint8_t value = *ptr;  in TryReadable()