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      1 /* libunwind - a platform-independent unwind library
      2    Copyright (C) 2006-2007 IBM
      3    Contributed by
      4      Corey Ashford <cjashfor (at) us.ibm.com>
      5      Jose Flavio Aguilar Paulino <jflavio (at) br.ibm.com> <joseflavio (at) gmail.com>
      6 
      7 This file is part of libunwind.
      8 
      9 Permission is hereby granted, free of charge, to any person obtaining
     10 a copy of this software and associated documentation files (the
     11 "Software"), to deal in the Software without restriction, including
     12 without limitation the rights to use, copy, modify, merge, publish,
     13 distribute, sublicense, and/or sell copies of the Software, and to
     14 permit persons to whom the Software is furnished to do so, subject to
     15 the following conditions:
     16 
     17 The above copyright notice and this permission notice shall be
     18 included in all copies or substantial portions of the Software.
     19 
     20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     21 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     22 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     23 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
     24 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
     25 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
     26 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
     27 
     28 #include <libunwind_i.h>
     29 
     30 #ifdef UNW_TARGET_PPC64
     31 #include "../ppc64/init.h"
     32 #else
     33 #include "../ppc32/init.h"
     34 #endif
     35 
     36 PROTECTED int
     37 unw_init_remote (unw_cursor_t *cursor, unw_addr_space_t as, void *as_arg)
     38 {
     39 #ifdef UNW_LOCAL_ONLY
     40   return -UNW_EINVAL;
     41 #else /* !UNW_LOCAL_ONLY */
     42   struct cursor *c = (struct cursor *) cursor;
     43 
     44   if (!tdep_init_done)
     45     tdep_init ();
     46 
     47   Debug (1, "(cursor=%p)\n", c);
     48 
     49   c->dwarf.as = as;
     50   c->dwarf.as_arg = as_arg;
     51 
     52   #ifdef UNW_TARGET_PPC64
     53     return common_init_ppc64 (c, 0);
     54   #elif UNW_TARGET_PPC32
     55     return common_init_ppc32 (c, 0);
     56   #else
     57     #error init_remote :: NO VALID PPC ARCH!
     58   #endif
     59 #endif /* !UNW_LOCAL_ONLY */
     60 }
     61