gdb/gdbserver/mem-break.c

54   struct breakpoint *bp;
59   bp = malloc (sizeof (struct breakpoint));
60   memset (bp, 0, sizeof (struct breakpoint));
62   (*the_target->read_memory) (where, bp->old_data,
67   bp->pc = where;
68   bp->handler = handler;
70   bp->next = breakpoints;
71   breakpoints = bp;
75 delete_breakpoint (struct breakpoint *bp)
79   if (breakpoints == bp)
81       breakpoints = bp->next;
82       (*the_target->write_memory) (bp->pc, bp->old_data,
84       free (bp);
90       if (cur->next == bp)
92 	  cur->next = bp->next;
93 	  (*the_target->write_memory) (bp->pc, bp->old_data,
95 	  free (bp);
105   struct breakpoint *bp = breakpoints;
107   while (bp != NULL)
109       if (bp->pc == where)
110 	return bp;
111       bp = bp->next;
139   struct breakpoint *bp, *orig_bp;
147   bp = find_breakpoint_at (stop_at);
148   if (bp == NULL)
150   bp->breakpoint_to_reinsert = orig_bp;
160   struct breakpoint *bp;
162   bp = find_breakpoint_at (stopped_at);
163   if (bp == NULL)
166   (*the_target->write_memory) (bp->pc, bp->old_data,
168   bp->reinserting = 1;
174   struct breakpoint *bp;
176   bp = find_breakpoint_at (stopped_at);
177   if (bp == NULL)
179   if (! bp->reinserting)
182   (*the_target->write_memory) (bp->pc, breakpoint_data,
184   bp->reinserting = 0;
190   struct breakpoint *bp;
192   bp = find_breakpoint_at (stop_pc);
193   if (bp == NULL)
195   if (bp->reinserting)
201   (*bp->handler) (bp->pc);
215   struct breakpoint *bp = breakpoints;
218   for (; bp != NULL; bp = bp->next)
220       CORE_ADDR bp_end = bp->pc + breakpoint_len;
226       if (bp->pc >= mem_end)
229       start = bp->pc;
238       copy_offset = start - bp->pc;
241       memcpy (buf + buf_offset, bp->old_data + copy_offset, copy_len);
248   struct breakpoint *bp = breakpoints;
251   for (; bp != NULL; bp = bp->next)
253       CORE_ADDR bp_end = bp->pc + breakpoint_len;
259       if (bp->pc >= mem_end)
262       start = bp->pc;
271       copy_offset = start - bp->pc;
274       memcpy (bp->old_data + copy_offset, buf + buf_offset, copy_len);
275       if (bp->reinserting == 0)