/* $NetBSD: alloca.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $ */ #include #if defined(LIBC_SCCS) RCSID("$NetBSD: alloca.S,v 1.1 2001/06/19 00:25:02 fvdl Exp $") #endif ENTRY(alloca) popq %rdx movq %rsp,%rcx addq $15,%rdi /* round up to 16 bytes */ andq $~15,%rdi subq %rdi,%rsp movq %rsp,%rax jmp *%rdx