1 /* libunwind - a platform-independent unwind library 2 Copyright (C) 2006-2007 IBM 3 Contributed by 4 Corey Ashford <cjashfor@us.ibm.com> 5 Jose Flavio Aguilar Paulino <jflavio@br.ibm.com> <joseflavio@gmail.com> 6 7 Copied from libunwind-x86_64.h, modified slightly for building 8 frysk successfully on ppc64, by Wu Zhou <woodzltc@cn.ibm.com> 9 Will be replaced when libunwind is ready on ppc64 platform. 10 11 This file is part of libunwind. 12 13 Permission is hereby granted, free of charge, to any person obtaining 14 a copy of this software and associated documentation files (the 15 "Software"), to deal in the Software without restriction, including 16 without limitation the rights to use, copy, modify, merge, publish, 17 distribute, sublicense, and/or sell copies of the Software, and to 18 permit persons to whom the Software is furnished to do so, subject to 19 the following conditions: 20 21 The above copyright notice and this permission notice shall be 22 included in all copies or substantial portions of the Software. 23 24 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 25 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 26 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 27 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 28 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 29 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 30 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ 31 32 #ifndef dwarf_config_h 33 #define dwarf_config_h 34 35 /* For PPC64, 48 GPRs + 33 FPRs + 33 AltiVec + 1 SPE */ 36 #define DWARF_NUM_PRESERVED_REGS 115 37 38 #define DWARF_REGNUM_MAP_LENGTH 115 39 40 /* Return TRUE if the ADDR_SPACE uses big-endian byte-order. */ 41 #define dwarf_is_big_endian(addr_space) 1 42 43 /* Convert a pointer to a dwarf_cursor structure to a pointer to 44 unw_cursor_t. */ 45 #define dwarf_to_cursor(c) ((unw_cursor_t *) (c)) 46 47 typedef struct dwarf_loc 48 { 49 unw_word_t val; 50 #ifndef UNW_LOCAL_ONLY 51 unw_word_t type; /* see X86_LOC_TYPE_* macros. */ 52 #endif 53 } 54 dwarf_loc_t; 55 56 #endif /* dwarf_config_h */ 57