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0affa5be19
Hardware stack protection is required by most distributions. See https://wiki.gentoo.org/wiki/Project:Hardened/GNU_stack_quickstart
24 lines
489 B
ArmAsm
24 lines
489 B
ArmAsm
/*
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* Based on code written by J.T. Conklin <jtc@NetBSD.org>.
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* Public domain.
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*/
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#include <i387/bsd_asm.h>
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//__FBSDID("$FreeBSD: src/lib/msun/i387/s_copysignl.S,v 1.3 2011/01/07 16:13:12 kib Exp $")
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ENTRY(copysignl)
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movl 24(%esp),%edx
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andl $0x8000,%edx
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movl 12(%esp),%eax
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andl $0x7fff,%eax
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orl %edx,%eax
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movl %eax,12(%esp)
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fldt 4(%esp)
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ret
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END(copysignl)
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/* Enable stack protection */
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#if defined(__linux__) && defined(__ELF__)
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.section .note.GNU-stack,"",%progbits
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#endif
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