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alloca.S revision 1.1.64.1 
      1       1.1  fvdl /*	$NetBSD: alloca.S,v 1.1.64.1 2014/08/20 00:02:12 tls Exp $	*/
      2       1.1  fvdl 
      3       1.1  fvdl #include <machine/asm.h>
      4       1.1  fvdl 
      5       1.1  fvdl #if defined(LIBC_SCCS)
      6  1.1.64.1   tls 	RCSID("$NetBSD: alloca.S,v 1.1.64.1 2014/08/20 00:02:12 tls Exp $")
      7       1.1  fvdl #endif
      8       1.1  fvdl 
      9       1.1  fvdl ENTRY(alloca)
     10       1.1  fvdl 	popq	%rdx
     11       1.1  fvdl 	movq	%rsp,%rcx
     12       1.1  fvdl 	addq	$15,%rdi	/*  round up to 16 bytes */
     13       1.1  fvdl 	andq	$~15,%rdi
     14       1.1  fvdl 	subq	%rdi,%rsp
     15       1.1  fvdl 	movq	%rsp,%rax
     16       1.1  fvdl 	jmp	*%rdx
     17  1.1.64.1   tls END(alloca)
     18