diff options
| author | mhitch <mhitch@NetBSD.org> | 2001-12-10 05:31:39 +0000 |
|---|---|---|
| committer | mhitch <mhitch@NetBSD.org> | 2001-12-10 05:31:39 +0000 |
| commit | 4c3d013b14b5aff649727f472f5fcf2671cd091d (patch) | |
| tree | 4f59a9ef985bf4cb18ea56a8391dfb834ae26e68 | |
| parent | 353e1ce4933df02dc0dab675eeee0719179b51ab (diff) | |
Add a left shift routine needed by changes in lib/libsa/ufs.c.
| -rw-r--r-- | sys/arch/amiga/stand/bootblock/boot/Makefile | 4 | ||||
| -rw-r--r-- | sys/arch/amiga/stand/bootblock/boot/ashldi3.s | 52 |
2 files changed, 54 insertions, 2 deletions
diff --git a/sys/arch/amiga/stand/bootblock/boot/Makefile b/sys/arch/amiga/stand/bootblock/boot/Makefile index 4265c362554..29d515768ff 100644 --- a/sys/arch/amiga/stand/bootblock/boot/Makefile +++ b/sys/arch/amiga/stand/bootblock/boot/Makefile @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.22 2001/03/02 16:46:19 mhitch Exp $ +# $NetBSD: Makefile,v 1.23 2001/12/10 05:31:39 mhitch Exp $ ### what we need: @@ -21,7 +21,7 @@ COBJS = main.o console.o xd.o twiddle.o bzero.o gets.o COBJS+= lseek.o open.o read.o close.o dev.o errno.o COBJS+= ufs.o -SOBJS = alloc.o ashrdi3.o bcopy.o muldi3.o printf.o startit.o +SOBJS = alloc.o ashrdi3.o ashldi3.o bcopy.o muldi3.o printf.o startit.o SOBJS += strlen.o strcmp.o SOBJS += libstubs.o diff --git a/sys/arch/amiga/stand/bootblock/boot/ashldi3.s b/sys/arch/amiga/stand/bootblock/boot/ashldi3.s new file mode 100644 index 00000000000..c72fce2a3da --- /dev/null +++ b/sys/arch/amiga/stand/bootblock/boot/ashldi3.s @@ -0,0 +1,52 @@ +/* $NetBSD: ashldi3.s,v 1.1 2001/12/10 05:31:39 mhitch Exp $ */ + +/*- + * Copyright (c) 1996 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Ignatios Souvatzis. + * + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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> + +ENTRY_NOPROFILE(__ashldi3) + movl %d2,%sp@- | 0 reg, 1 %pc, 2..4 parameters + movml %sp@(8),%d0-%d2 + jra L2 +L1: + asll #1,%d0 + roxll #1,%d1 +L2: + dbra %d2,L1 + + movl %sp@+,%d2 + rts |
