| 1 | /* apply-hack.x86.s |
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| 2 | ; |
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| 3 | ; Copyright (c) 2007, Felix L. Winkelmann |
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| 4 | ; Copyright (c) 2008-2009, The Chicken Team |
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| 5 | ; All rights reserved. |
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| 6 | ; |
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| 7 | ; Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following |
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| 8 | ; conditions are met: |
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| 9 | ; |
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| 10 | ; Redistributions of source code must retain the above copyright notice, this list of conditions and the following |
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| 11 | ; disclaimer. |
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| 12 | ; Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following |
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| 13 | ; disclaimer in the documentation and/or other materials provided with the distribution. |
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| 14 | ; Neither the name of the author nor the names of its contributors may be used to endorse or promote |
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| 15 | ; products derived from this software without specific prior written permission. |
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| 16 | ; |
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| 17 | ; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS |
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| 18 | ; OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
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| 19 | ; AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR |
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| 20 | ; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 21 | ; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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| 22 | ; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 23 | ; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
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| 24 | ; OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 25 | ; POSSIBILITY OF SUCH DAMAGE. |
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| 26 | */ |
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| 27 | |
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| 28 | .text |
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| 29 | |
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| 30 | .globl _C_do_apply_hack |
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| 31 | |
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| 32 | _C_do_apply_hack: |
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| 33 | movl 4(%esp), %eax |
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| 34 | movl 8(%esp), %esp |
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| 35 | call *%eax |
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| 36 | |
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| 37 | /* Set non-executable stack for Linux ELF target */ |
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| 38 | #if defined(__linux__) && defined(__ELF__) |
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| 39 | .section .note.GNU-stack,"",%progbits |
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| 40 | #endif |
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| 41 | |
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