libunwind/src/UnwindLevel1.c

47 #define __unw_phase2_resume(cursor, fn)                                        \
50     __unw_resume((cursor));                                                    \
54 #define __unw_phase2_resume(cursor, fn)                                        \
57     void *cetRegContext = __libunwind_cet_get_registers((cursor));             \
66 #define __unw_phase2_resume(cursor, fn)                                        \
69     void *cetRegContext = __libunwind_cet_get_registers((cursor));             \
77 unwind_phase1(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *exception_object) {
78   __unw_init_local(cursor, uc);
84     int stepResult = __unw_step(cursor);
102     if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
116       if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
121       __unw_get_reg(cursor, UNW_REG_IP, &pc);
140                exception_object, (struct _Unwind_Context *)(cursor));
145         __unw_get_reg(cursor, UNW_REG_SP, &sp);
173 unwind_phase2(unw_context_t *uc, unw_cursor_t *cursor, _Unwind_Exception *exception_object) {
174   __unw_init_local(cursor, uc);
190     int stepResult = __unw_step_stage2(cursor);
208     __unw_get_reg(cursor, UNW_REG_SP, &sp);
209     if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
223       if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
243       __unw_get_reg(cursor, UNW_REG_IP, &retInNormalStack);
262                (struct _Unwind_Context *)(cursor));
283           __unw_get_reg(cursor, UNW_REG_IP, &pc);
284           __unw_get_reg(cursor, UNW_REG_SP, &sp);
291         __unw_phase2_resume(cursor, framesWalked);
309 unwind_phase2_forced(unw_context_t *uc, unw_cursor_t *cursor,
312   __unw_init_local(cursor, uc);
318   while (__unw_step_stage2(cursor) > 0) {
322     if (__unw_get_proc_info(cursor, &frameInfo) != UNW_ESUCCESS) {
336       if ((__unw_get_proc_name(cursor, functionBuf, sizeof(functionBuf),
353                 (struct _Unwind_Context *)(cursor), stop_parameter);
374                (struct _Unwind_Context *)(cursor));
389         __unw_phase2_resume(cursor, framesWalked);
410           (struct _Unwind_Context *)(cursor), stop_parameter);
424   unw_cursor_t cursor;
433   _Unwind_Reason_Code phase1 = unwind_phase1(&uc, &cursor, exception_object);
438   return unwind_phase2(&uc, &cursor, exception_object);
458   unw_cursor_t cursor;
462     unwind_phase2_forced(&uc, &cursor, exception_object,
466     unwind_phase2(&uc, &cursor, exception_object);
483   unw_cursor_t cursor;
492   return unwind_phase2_forced(&uc, &cursor, exception_object, stop, stop_parameter);
499   unw_cursor_t *cursor = (unw_cursor_t *)context;
502   if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
522   unw_cursor_t *cursor = (unw_cursor_t *)context;
525   if (__unw_get_proc_info(cursor, &frameInfo) == UNW_ESUCCESS)
548   unw_cursor_t *cursor = (unw_cursor_t *)context;
550   __unw_get_reg(cursor, index, &result);
562   unw_cursor_t *cursor = (unw_cursor_t *)context;
563   __unw_set_reg(cursor, index, value);
568   unw_cursor_t *cursor = (unw_cursor_t *)context;
570   __unw_get_reg(cursor, UNW_REG_IP, &result);
583   unw_cursor_t *cursor = (unw_cursor_t *)context;
584   __unw_set_reg(cursor, UNW_REG_IP, value);