30 uptr StackTrace::GetPreviousInstructionPc(uptr pc) {  in GetPreviousInstructionPc()
45 static void PrintStackFramePrefix(uptr frame_num, uptr pc) {  in PrintStackFramePrefix()
60 static void PrintModuleAndOffset(const char *module, uptr offset,  in PrintModuleAndOffset()
65 void StackTrace::PrintStack(const uptr *addr, uptr size,  in PrintStack()
71   uptr frame_num = 0;  in PrintStack()
72   for (uptr i = 0; i < size && addr[i]; i++) {  in PrintStack()
75     uptr pc = GetPreviousInstructionPc(addr[i]);  in PrintStack()
76     uptr addr_frames_num = 0;  // The number of stack frames for current  in PrintStack()
93       for (uptr j = 0; j < addr_frames_num; j++) {  in PrintStack()
115       uptr offset;  in PrintStack()
127 uptr StackTrace::GetCurrentPc() {  in GetCurrentPc()
131 void StackTrace::FastUnwindStack(uptr pc, uptr bp,  in FastUnwindStack()
132                                  uptr stack_top, uptr stack_bottom) {  in FastUnwindStack()
142          IsAligned((uptr)frame, sizeof(*frame)) &&  in FastUnwindStack()
146       trace[size++] = (uptr) pc1;  in FastUnwindStack()
153 void StackTrace::PopStackFrames(uptr count) {  in PopStackFrames()
156   for (uptr i = 0; i < size; i++) {  in PopStackFrames()
165 uptr StackTrace::CompressStack(StackTrace *stack, u32 *compressed, uptr size) {  in CompressStack()
168   uptr res = 0;  in CompressStack()
169   for (uptr i = 0; i < stack->size && i < size; i++) {  in CompressStack()
176   uptr prev_pc = 0;  in CompressStack()
177   const uptr kMaxOffset = (1ULL << 30) - 1;  in CompressStack()
178   uptr c_index = 0;  in CompressStack()
179   uptr res = 0;  in CompressStack()
180   for (uptr i = 0, n = stack->size; i < n; i++) {  in CompressStack()
181     uptr pc = stack->trace[i];  in CompressStack()
186       uptr offset = (s64)(pc - prev_pc);  in CompressStack()
192       uptr hi = pc >> 32;  in CompressStack()
193       uptr lo = (pc << 32) >> 32;  in CompressStack()
221                           check_stack.size * sizeof(uptr)));  in CompressStack()
229                                  u32 *compressed, uptr size) {  in UncompressStack()
233   for (uptr i = 0; i < size && i < kStackTraceMax; i++) {  in UncompressStack()
239   uptr prev_pc = 0;  in UncompressStack()
241   for (uptr i = 0; i < size && stack->size < kStackTraceMax; i++) {  in UncompressStack()
243     uptr pc = 0;  in UncompressStack()
254       uptr hi = x;  in UncompressStack()
255       uptr lo = compressed[i+1];  in UncompressStack()