| 1 | /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. PowerPC32/64 version. |
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| 2 | Copyright (C) 1994-2024 Free Software Foundation, Inc. |
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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 |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the 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 | #include <shlib-compat.h> |
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| 19 | #include <libc-symbols.h> |
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| 20 | #include <sysdep.h> |
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| 21 | |
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| 22 | #if !IS_IN (libc) |
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| 23 | /* Build a non-versioned object for rtld-*. */ |
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| 24 | ENTRY (_setjmp) |
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| 25 | li r4,0 /* Set second argument to 0. */ |
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| 26 | b __sigsetjmp@local |
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| 27 | END (_setjmp) |
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| 28 | libc_hidden_def (_setjmp) |
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| 29 | #else |
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| 30 | /* Build a versioned object for libc. */ |
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| 31 | |
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| 32 | # if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) |
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| 33 | compat_symbol (libc, __novmx_setjmp, _setjmp, GLIBC_2_0); |
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| 34 | |
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| 35 | ENTRY (__novmx_setjmp) |
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| 36 | li r4,0 /* Set second argument to 0. */ |
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| 37 | b __novmx__sigsetjmp@local |
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| 38 | END (__novmx_setjmp) |
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| 39 | libc_hidden_def (__novmx_setjmp) |
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| 40 | # endif /* defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) */ |
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| 41 | |
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| 42 | versioned_symbol (libc, __vmx_setjmp, _setjmp, GLIBC_2_3_4) |
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| 43 | /* __GI__setjmp prototype is needed for ntpl i.e. _setjmp is defined |
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| 44 | as a libc_hidden_proto & is used in sysdeps/generic/libc-start.c |
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| 45 | if HAVE_CLEANUP_JMP_BUF is defined */ |
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| 46 | ENTRY (__GI__setjmp) |
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| 47 | li r4,0 /* Set second argument to 0. */ |
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| 48 | b __vmx__sigsetjmp@local |
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| 49 | END (__GI__setjmp) |
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| 50 | |
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| 51 | ENTRY (__vmx_setjmp) |
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| 52 | li r4,0 /* Set second argument to 0. */ |
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| 53 | b __vmx__sigsetjmp@local |
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| 54 | END (__vmx_setjmp) |
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| 55 | libc_hidden_def (__vmx_setjmp) |
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| 56 | #endif /* IS_IN (libc) */ |
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| 57 | |
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