20 uptr StackTrace::GetNextInstructionPc(uptr pc) {  in GetNextInstructionPc()
30 uptr StackTrace::GetCurrentPc() {  in GetCurrentPc()
34 void BufferedStackTrace::Init(const uptr *pcs, uptr cnt, uptr extra_top_pc) {  in Init()
46 static inline uhwptr *GetCanonicFrame(uptr bp,  in GetCanonicFrame()
47                                       uptr stack_top,  in GetCanonicFrame()
48                                       uptr stack_bottom) {  in GetCanonicFrame()
52   if (IsValidFrame((uptr)bp_prev[0], stack_top, stack_bottom)) return bp_prev;  in GetCanonicFrame()
55   if (IsValidFrame((uptr)bp_prev[-1], stack_top, stack_bottom))  in GetCanonicFrame()
67 void BufferedStackTrace::FastUnwindStack(uptr pc, uptr bp, uptr stack_top,  in FastUnwindStack()
68                                          uptr stack_bottom, u32 max_depth) {  in FastUnwindStack()
69   const uptr kPageSize = GetPageSizeCached();  in FastUnwindStack()
77   uptr bottom = stack_bottom;  in FastUnwindStack()
79   while (IsValidFrame((uptr)frame, stack_top, bottom) &&  in FastUnwindStack()
80          IsAligned((uptr)frame, sizeof(*frame)) &&  in FastUnwindStack()
87     if (!IsValidFrame((uptr)caller_frame, stack_top, bottom) ||  in FastUnwindStack()
88         !IsAligned((uptr)caller_frame, sizeof(uhwptr)))  in FastUnwindStack()
102       trace_buffer[size++] = (uptr) pc1;  in FastUnwindStack()
104     bottom = (uptr)frame;  in FastUnwindStack()
105     frame = GetCanonicFrame((uptr)frame[0], stack_top, bottom);  in FastUnwindStack()
109 static bool MatchPc(uptr cur_pc, uptr trace_pc, uptr threshold) {  in MatchPc()
113 void BufferedStackTrace::PopStackFrames(uptr count) {  in PopStackFrames()
116   for (uptr i = 0; i < size; ++i) {  in PopStackFrames()
121 uptr BufferedStackTrace::LocatePcInTrace(uptr pc) {  in LocatePcInTrace()
125   for (uptr i = 0; i < size; ++i) {  in LocatePcInTrace()