47 uptr GetMmapGranularity() {  in GetMmapGranularity()
53 static uptr GetKernelAreaSize() {  in GetKernelAreaSize()
55   const uptr gbyte = 1UL << 30;  in GetKernelAreaSize()
60   uptr end, prot;  in GetKernelAreaSize()
90 uptr GetMaxVirtualAddress() {  in GetMaxVirtualAddress()
116   uptr res = (1ULL << 32) - 1;  // 0xffffffff;  in GetMaxVirtualAddress()
119   CHECK_LT(reinterpret_cast<uptr>(&res), res);  in GetMaxVirtualAddress()
125 void *MmapOrDie(uptr size, const char *mem_type, bool raw_report) {  in MmapOrDie()
127   uptr res = internal_mmap(nullptr, size,  in MmapOrDie()
137 void UnmapOrDie(void *addr, uptr size) {  in UnmapOrDie()
139   uptr res = internal_munmap(addr, size);  in UnmapOrDie()
151 void *MmapAlignedOrDie(uptr size, uptr alignment, const char *mem_type) {  in MmapAlignedOrDie()
154   uptr map_size = size + alignment;  in MmapAlignedOrDie()
155   uptr map_res = (uptr)MmapOrDie(map_size, mem_type);  in MmapAlignedOrDie()
156   uptr map_end = map_res + map_size;  in MmapAlignedOrDie()
157   uptr res = map_res;  in MmapAlignedOrDie()
160   uptr end = res + size;  in MmapAlignedOrDie()
168 void *MmapNoReserveOrDie(uptr size, const char *mem_type) {  in MmapNoReserveOrDie()
169   uptr PageSize = GetPageSizeCached();  in MmapNoReserveOrDie()
170   uptr p = internal_mmap(nullptr,  in MmapNoReserveOrDie()
182 void *MmapFixedOrDie(uptr fixed_addr, uptr size) {  in MmapFixedOrDie()
183   uptr PageSize = GetPageSizeCached();  in MmapFixedOrDie()
184   uptr p = internal_mmap((void*)(fixed_addr & ~(PageSize - 1)),  in MmapFixedOrDie()
200 bool MprotectNoAccess(uptr addr, uptr size) {  in MprotectNoAccess()
204 bool MprotectReadOnly(uptr addr, uptr size) {  in MprotectReadOnly()
225 bool ReadFromFile(fd_t fd, void *buff, uptr buff_size, uptr *bytes_read,  in ReadFromFile()
227   uptr res = internal_read(fd, buff, buff_size);  in ReadFromFile()
235 bool WriteToFile(fd_t fd, const void *buff, uptr buff_size, uptr *bytes_written,  in WriteToFile()
237   uptr res = internal_write(fd, buff, buff_size);  in WriteToFile()
246   uptr res = internal_rename(oldpath, newpath);  in RenameFile()
250 void *MapFileToMemory(const char *file_name, uptr *buff_size) {  in MapFileToMemory()
253   uptr fsize = internal_filesize(fd);  in MapFileToMemory()
254   CHECK_NE(fsize, (uptr)-1);  in MapFileToMemory()
257   uptr map = internal_mmap(nullptr, *buff_size, PROT_READ, MAP_PRIVATE, fd, 0);  in MapFileToMemory()
261 void *MapWritableFileToMemory(void *addr, uptr size, fd_t fd, OFF_T offset) {  in MapWritableFileToMemory()
262   uptr flags = MAP_SHARED;  in MapWritableFileToMemory()
264   uptr p = internal_mmap(addr, size, PROT_READ | PROT_WRITE, flags, fd, offset);  in MapWritableFileToMemory()
274 static inline bool IntervalsAreSeparate(uptr start1, uptr end1,  in IntervalsAreSeparate()
275                                         uptr start2, uptr end2) {  in IntervalsAreSeparate()
285 bool MemoryRangeIsAvailable(uptr range_start, uptr range_end) {  in MemoryRangeIsAvailable()
287   uptr start, end;  in MemoryRangeIsAvailable()
301   uptr start, end;  in DumpProcessMap()
325 void ReportFile::Write(const char *buffer, uptr length) {  in Write()
336 bool GetCodeRangeForFile(const char *module, uptr *start, uptr *end) {  in GetCodeRangeForFile()
337   uptr s, e, off, prot;  in GetCodeRangeForFile()
353   uptr addr = (uptr)si->si_addr;  in Create()
354   uptr pc, sp, bp;  in Create()