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1 /*
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2
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3 Package: dyncall
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4 Library: dyncallback
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5 File: dyncallback/dyncall_thunk_ppc64.h
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6 Description: Thunk - Header for ppc64
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7 License:
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8
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9 Copyright (c) 2014-2015 Masanori Mitsugi <mitsugi@linux.vnet.ibm.com>
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10
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11 Permission to use, copy, modify, and distribute this software for any
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12 purpose with or without fee is hereby granted, provided that the above
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13 copyright notice and this permission notice appear in all copies.
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14
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15 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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16 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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17 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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18 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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21 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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22
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23 */
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24
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25 #ifndef DYNCALL_THUNK_PPC64_H
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26 #define DYNCALL_THUNK_PPC64_H
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27
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28 #if DC__ABI_PPC64_ELF_V == 2
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29 struct DCThunk_
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30 {
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31 unsigned short addr_self_hist, code_load_hist; /* offset: 0 */
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32 unsigned short addr_self_hier, code_load_hier; /* offset: 4 */
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33 unsigned int code_rot; /* offset: 8 */
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34 unsigned short addr_self_hi, code_load_hi; /* offset: 12 */
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35 unsigned short addr_self_lo, code_load_lo; /* offset: 16 */
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36 unsigned int code_jump[5]; /* offset: 20 */
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37 void (*addr_entry)(); /* offset: 40 */
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38 };
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39 #define DCTHUNK_SIZE_PPC64 48
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40 #else
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41 struct DCThunk_
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42 {
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43 void (*thunk_entry)(); /* offset: 0 */
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44 long toc_thunk; /* offset: 8 */
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45 unsigned short code_load_hi, addr_self_hi; /* offset: 16 */
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46 unsigned short code_load_lo, addr_self_lo; /* offset: 20 */
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47 unsigned int code_jump[6]; /* offset: 24 */
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48 void (*addr_entry)(); /* offset: 48 */
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49 long toc_entry; /* offset: 56 */
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50 };
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51 #define DCTHUNK_SIZE_PPC64 64
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52 #endif
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53
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54 #endif /* DYNCALL_THUNK_PPC64_H */
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55
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