| 1 | /* Copyright (C) 2009-2022 Free Software Foundation, Inc. |
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| 2 | |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public License as |
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| 7 | published by the Free Software Foundation; either version 2.1 of the |
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| 8 | License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #define SP_ALIGN_SIZE 15 |
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| 20 | |
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| 21 | #define SP_ALIGN_MASK ~15 |
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| 22 | |
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| 23 | /* Size of an X regiser in bytes. */ |
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| 24 | #define SZREG 8 |
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| 25 | |
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| 26 | /* Size of a V register in bytes. */ |
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| 27 | #define SZVREG 16 |
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| 28 | |
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| 29 | /* Number of integer parameter passing registers. */ |
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| 30 | #define NUMXREGARGS 8 |
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| 31 | |
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| 32 | /* Number of FP parameter passing registers. */ |
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| 33 | #define NUMDREGARGS 8 |
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| 34 | |
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| 35 | /* Size of named integer argument in bytes when passed on the |
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| 36 | stack. */ |
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| 37 | #define SIZEOF_NAMED_INT 4 |
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| 38 | |
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| 39 | /* Size of an anonymous integer argument in bytes when passed on the |
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| 40 | stack. */ |
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| 41 | #define SIZEOF_ANONYMOUS_INT 8 |
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| 42 | |
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| 43 | #define oX21 (oX0 + 21*8) |
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| 44 | #define oFP (oX0 + 29*8) |
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| 45 | #define oLR (oX0 + 30*8) |
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| 46 | |
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