annotate dyncall/dyncall_callvm_arm64.h @ 542:a73a5cd50c19

- fix passing aggregate-by-val on x64/sysv: subaggr classification for aggr *arrays* was wrong (was problematic when there ware exactly 2 8bytes to be classified, potentially be passed via registers)
author Tassilo Philipp
date Mon, 02 May 2022 15:32:41 +0200
parents ad5f9803f52f
children cab0031c6691
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1 /*
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2
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3 Package: dyncall
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4 Library: dyncall
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5 File: dyncall/dyncall_callvm_arm64.h
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6 Description:
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7 License:
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8
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9 Copyright (c) 2015-2020 Daniel Adler <dadler@uni-goettingen.de>,
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10 Tassilo Philipp <tphilipp@potion-studios.com>
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12 Permission to use, copy, modify, and distribute this software for any
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13 purpose with or without fee is hereby granted, provided that the above
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14 copyright notice and this permission notice appear in all copies.
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15
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16 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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17 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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18 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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19 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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20 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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21 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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22 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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23
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24 */
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25
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26 #ifndef DYNCALL_CALLVM_ARM64_H
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27 #define DYNCALL_CALLVM_ARM64_H
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28
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29 #include "dyncall_callvm.h"
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30 #include "dyncall_vector.h"
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31
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32 typedef struct
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33 {
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34 DCCallVM mInterface;
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35 unsigned int i; /* int register counter */
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36 unsigned int f; /* float register counter */
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37 union { /* float register buffer */
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38 DCfloat S[16];
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39 DCdouble D[8];
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40 } u;
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41 unsigned long long I[8]; /* int register buffer */
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42 DCVecHead mVecHead; /* argument buffer head */
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43 } DCCallVM_arm64;
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45 #endif /* DYNCALL_CALLVM_ARM64_DEBIAN_H */
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