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-rw-r--r--sys/arch/i386/stand/libsa/alloca.S49
1 files changed, 0 insertions, 49 deletions
diff --git a/sys/arch/i386/stand/libsa/alloca.S b/sys/arch/i386/stand/libsa/alloca.S
index 13cd68c3918..e69de29bb2d 100644
--- a/sys/arch/i386/stand/libsa/alloca.S
+++ b/sys/arch/i386/stand/libsa/alloca.S
@@ -1,49 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * William Jolitz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-/* like alloc, but automatic free in return */
-
-ENTRY(alloca)
- popl %edx /* pop return addr */
- popl %eax /* pop amount to allocate */
- movl %esp,%ecx
- addl $3,%eax /* round up to next word */
- andl $-4,%eax
- subl %eax,%esp
- movl %esp,%eax /* base of newly allocated space */
- pushl 8(%ecx) /* copy possible saved registers */
- pushl 4(%ecx)
- pushl 0(%ecx)
- pushl %eax /* dummy to pop at callsite */
- jmp *%edx /* "return" */