295     uint32_t caller_pc, caller_sp, caller_fp;  in GetCallerByStackScan()  local
321       if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, count)) {  in GetCallerByStackScan()
328       if (!memory_->GetMemoryAtAddress(caller_sp - sizeof(caller_pc),  in GetCallerByStackScan()
334       count = count - (caller_sp - last_sp) / sizeof(caller_pc);  in GetCallerByStackScan()
336       last_sp = caller_sp + sizeof(caller_pc);  in GetCallerByStackScan()
337     } while ((caller_fp - caller_sp >= kMaxFrameStackSize) && count > 0);  in GetCallerByStackScan()
347     caller_sp += sizeof(caller_pc);  in GetCallerByStackScan()
362     frame->context.iregs[MD_CONTEXT_MIPS_REG_SP] = caller_sp;  in GetCallerByStackScan()
374     uint64_t caller_pc, caller_sp, caller_fp;  in GetCallerByStackScan()  local
387       if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, count)) {  in GetCallerByStackScan()
394       if (!memory_->GetMemoryAtAddress(caller_sp - sizeof(caller_pc),  in GetCallerByStackScan()
400       count = count - (caller_sp - last_sp) / sizeof(caller_pc);  in GetCallerByStackScan()
402       last_sp = caller_sp + sizeof(caller_pc);  in GetCallerByStackScan()
403     } while ((caller_fp - caller_sp >= kMaxFrameStackSize) && count > 0);  in GetCallerByStackScan()
413     caller_sp += sizeof(caller_pc);  in GetCallerByStackScan()
428     frame->context.iregs[MD_CONTEXT_MIPS_REG_SP] = caller_sp;  in GetCallerByStackScan()