libunwind/src/Unwind-EHABI.cpp

465 unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *exception_object) {
472   __unw_init_local(cursor, uc);
479     if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
493       if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
498       __unw_get_reg(cursor, UNW_REG_IP, &pc);
517       struct _Unwind_Context *context = (struct _Unwind_Context *)(cursor);
565 static _Unwind_Reason_Code unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor,
569   __unw_init_local(cursor, uc);
591       __unw_set_reg(cursor, UNW_REG_IP,
599     __unw_get_reg(cursor, UNW_REG_SP, &sp);
600     if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
614       if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
631       struct _Unwind_Context *context = (struct _Unwind_Context *)(cursor);
660           __unw_get_reg(cursor, UNW_REG_IP, &pc);
661           __unw_get_reg(cursor, UNW_REG_SP, &sp);
672           __unw_get_reg(cursor, UNW_REG_IP, &pc);
675         __unw_resume(cursor);
699 unwind_phase2_forced(unw_context_t *uc, unw_cursor_t *cursor,
704   __unw_init_local(cursor, uc);
711     if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
724       if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
741                 (_Unwind_Context *)(cursor), stop_parameter);
756       struct _Unwind_Context *context = (struct _Unwind_Context *)(cursor);
779         __unw_resume(cursor);
808           (struct _Unwind_Context *)(cursor), stop_parameter);
821   unw_cursor_t cursor;
829   _Unwind_Reason_Code phase1 = unwind_phase1(&uc, &cursor, exception_object);
834   return unwind_phase2(&uc, &cursor, exception_object, false);
859   unw_cursor_t cursor;
864         &uc, &cursor, exception_object,
868     unwind_phase2(&uc, &cursor, exception_object, true);
877   unw_cursor_t *cursor = (unw_cursor_t *)context;
880   if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
918   unw_cursor_t *cursor = (unw_cursor_t *)context;
923       return __unw_set_reg(cursor, (unw_regnum_t)(UNW_ARM_R0 + regno),
934         __unw_save_vfp_as_X(cursor);
939       return __unw_set_fpreg(cursor, (unw_regnum_t)(UNW_ARM_D0 + regno),
947       return __unw_set_reg(cursor, (unw_regnum_t)(UNW_ARM_WC0 + regno),
954       return __unw_set_fpreg(cursor, (unw_regnum_t)(UNW_ARM_WR0 + regno),
967       return __unw_set_reg(cursor, (unw_regnum_t)(UNW_ARM_RA_AUTH_CODE),
981   unw_cursor_t *cursor = (unw_cursor_t *)context;
986       return __unw_get_reg(cursor, (unw_regnum_t)(UNW_ARM_R0 + regno),
997         __unw_save_vfp_as_X(cursor);
1002       return __unw_get_fpreg(cursor, (unw_regnum_t)(UNW_ARM_D0 + regno),
1010       return __unw_get_reg(cursor, (unw_regnum_t)(UNW_ARM_WC0 + regno),
1017       return __unw_get_fpreg(cursor, (unw_regnum_t)(UNW_ARM_WR0 + regno),
1030       return __unw_get_reg(cursor, (unw_regnum_t)(UNW_ARM_RA_AUTH_CODE),
1158   unw_cursor_t cursor;
1166   return unwind_phase2_forced(&uc, &cursor, exception_object, stop,
1174   unw_cursor_t *cursor = (unw_cursor_t *)context;
1177   if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
1200   unw_cursor_t *cursor = (unw_cursor_t *)context;
1201   switch (__unw_step(cursor)) {