0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
18 lines
347 B
ArmAsm
18 lines
347 B
ArmAsm
/* $NetBSD: alloca.S,v 1.2 2014/05/22 15:01:56 uebayasi Exp $ */
|
|
|
|
#include <machine/asm.h>
|
|
|
|
#if defined(LIBC_SCCS)
|
|
RCSID("$NetBSD: alloca.S,v 1.2 2014/05/22 15:01:56 uebayasi 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
|
|
END(alloca)
|