1 /* libunwind - a platform-independent unwind library 2 Copyright (C) 2008 CodeSourcery 3 Copyright (C) 2012 Tommi Rantala <tt.rantala@gmail.com> 4 Copyright (C) 2013 Linaro Limited 5 6 This file is part of libunwind. 7 8 Permission is hereby granted, free of charge, to any person obtaining 9 a copy of this software and associated documentation files (the 10 "Software"), to deal in the Software without restriction, including 11 without limitation the rights to use, copy, modify, merge, publish, 12 distribute, sublicense, and/or sell copies of the Software, and to 13 permit persons to whom the Software is furnished to do so, subject to 14 the following conditions: 15 16 The above copyright notice and this permission notice shall be 17 included in all copies or substantial portions of the Software. 18 19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 23 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 24 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 25 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ 26 27 #ifndef dwarf_config_h 28 #define dwarf_config_h 29 30 /* This matches the value udes by GCC (see 31 gcc/config/aarch64/aarch64.h:DWARF_FRAME_REGISTERS. */ 32 #define DWARF_NUM_PRESERVED_REGS 97 33 34 /* Return TRUE if the ADDR_SPACE uses big-endian byte-order. */ 35 #define dwarf_is_big_endian(addr_space) 0 36 37 #define dwarf_to_unw_regnum(reg) (((reg) <= UNW_AARCH64_V31) ? (reg) : 0) 38 39 /* Convert a pointer to a dwarf_cursor structure to a pointer to 40 unw_cursor_t. */ 41 #define dwarf_to_cursor(c) ((unw_cursor_t *) (c)) 42 43 typedef struct dwarf_loc 44 { 45 unw_word_t val; 46 #ifndef UNW_LOCAL_ONLY 47 unw_word_t type; /* see DWARF_LOC_TYPE_* macros. */ 48 #endif 49 } 50 dwarf_loc_t; 51 52 #endif /* dwarf_config_h */ 53