Actually add the check_stack_alignment implementation for x86.
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12e38db326
commit
65b45bb0d8
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/* $NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $ */
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#include <machine/asm.h>
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RCSID("$NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $")
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_ENTRY(check_stack_alignment)
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movl %esp, %eax
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andl $3, %eax
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jz 1f
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xorl %eax, %eax
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ret
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1:
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incl %eax
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ret
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@ -0,0 +1,16 @@
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/* $NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $ */
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#include <machine/asm.h>
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RCSID("$NetBSD: h_initfini_align.S,v 1.1 2010/12/03 20:51:21 joerg Exp $")
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_ENTRY(check_stack_alignment)
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movl %esp, %eax
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andl $15, %eax
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subl $8, %eax
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jz 1f
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xorl %eax, %eax
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ret
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1:
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incl %eax
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ret
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