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26 lines
862 B
ArmAsm
26 lines
862 B
ArmAsm
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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// Avoid being marked as needing an executable stack:
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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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// Further contents are x86_64-only:
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#if defined(__linux__) && defined(__x86_64__)
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#include "../builtins/assembly.h"
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// If the "naked" function attribute were supported for x86 we could
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// do this via inline asm.
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.text
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.balign 4
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DEFINE_COMPILERRT_FUNCTION(internal_sigreturn)
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mov $0xf, %eax // 0xf == SYS_rt_sigreturn
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mov %rcx, %r10
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syscall
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ret // Won't normally reach here.
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END_COMPILERRT_FUNCTION(internal_sigreturn)
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#endif // defined(__linux__) && defined(__x86_64__)
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