57   struct sigcontext *sc = reinterpret_cast<struct sigcontext*>(&uc->uc_mcontext);  in HandleNestedSignal()  local
61   sc->arm_r0 = reinterpret_cast<uintptr_t>(*self->GetNestedSignalState());  in HandleNestedSignal()
62   sc->arm_r1 = 1;  in HandleNestedSignal()
63   sc->arm_pc = reinterpret_cast<uintptr_t>(longjmp);  in HandleNestedSignal()
64   VLOG(signals) << "longjmp address: " << reinterpret_cast<void*>(sc->arm_pc);  in HandleNestedSignal()
71   struct sigcontext *sc = reinterpret_cast<struct sigcontext*>(&uc->uc_mcontext);  in GetMethodAndReturnPcAndSp()  local
72   *out_sp = static_cast<uintptr_t>(sc->arm_sp);  in GetMethodAndReturnPcAndSp()
80   uintptr_t* fault_addr = reinterpret_cast<uintptr_t*>(sc->fault_address);  in GetMethodAndReturnPcAndSp()
84     *out_method = reinterpret_cast<mirror::ArtMethod*>(sc->arm_r0);  in GetMethodAndReturnPcAndSp()
96   uint8_t* ptr = reinterpret_cast<uint8_t*>(sc->arm_pc);  in GetMethodAndReturnPcAndSp()
100   *out_return_pc = (sc->arm_pc + instr_size) | 1;  in GetMethodAndReturnPcAndSp()
112   struct sigcontext *sc = reinterpret_cast<struct sigcontext*>(&uc->uc_mcontext);  in Action()  local
113   uint8_t* ptr = reinterpret_cast<uint8_t*>(sc->arm_pc);  in Action()
116   sc->arm_lr = (sc->arm_pc + instr_size) | 1;      // LR needs to point to gc map location  in Action()
117   sc->arm_pc = reinterpret_cast<uintptr_t>(art_quick_throw_null_pointer_exception);  in Action()
137   struct sigcontext *sc = reinterpret_cast<struct sigcontext*>(&uc->uc_mcontext);  in Action()  local
138   uint8_t* ptr2 = reinterpret_cast<uint8_t*>(sc->arm_pc);  in Action()
171     VLOG(signals) << "arm lr: " << std::hex << sc->arm_lr;  in Action()
172     VLOG(signals) << "arm pc: " << std::hex << sc->arm_pc;  in Action()
173     sc->arm_lr = sc->arm_pc + 3;      // +2 + 1 (for thumb)  in Action()
174     sc->arm_pc = reinterpret_cast<uintptr_t>(art_quick_implicit_suspend);  in Action()
201   struct sigcontext *sc = reinterpret_cast<struct sigcontext*>(&uc->uc_mcontext);  in Action()  local
203   VLOG(signals) << "sigcontext: " << std::hex << sc;  in Action()
205   uintptr_t sp = sc->arm_sp;  in Action()
208   uintptr_t fault_addr = sc->fault_address;  in Action()
227   sc->arm_pc = reinterpret_cast<uintptr_t>(art_quick_throw_stack_overflow);  in Action()