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authorchopps <chopps@NetBSD.org>1994-03-29 07:14:42 +0000
committerchopps <chopps@NetBSD.org>1994-03-29 07:14:42 +0000
commit7bb230219d3c1925b7b923d423154c440d1299a2 (patch)
tree42d8d11964c5c7b0e137596445c3863f5039d8de /sys/lib
parent2c8fad6100e43aed1cdc9a2ef08233ec92f6ff80 (diff)
copied over so lib/libc/arch not needed to build kernel.
Diffstat (limited to 'sys/lib')
-rw-r--r--sys/lib/libkern/arch/m68k/DEFS.h3
-rw-r--r--sys/lib/libkern/arch/m68k/SYS.h78
-rw-r--r--sys/lib/libkern/arch/m68k/bcmp.S91
-rw-r--r--sys/lib/libkern/arch/m68k/bzero.S80
-rw-r--r--sys/lib/libkern/arch/m68k/ffs.S58
-rw-r--r--sys/lib/libkern/arch/m68k/htonl.S50
-rw-r--r--sys/lib/libkern/arch/m68k/htons.S51
-rw-r--r--sys/lib/libkern/arch/m68k/ntohl.S50
-rw-r--r--sys/lib/libkern/arch/m68k/ntohs.S51
-rw-r--r--sys/lib/libkern/arch/m68k/strcat.c51
-rw-r--r--sys/lib/libkern/arch/m68k/strcmp.S66
-rw-r--r--sys/lib/libkern/arch/m68k/strcpy.S53
-rw-r--r--sys/lib/libkern/arch/m68k/strlen.S53
-rw-r--r--sys/lib/libkern/arch/m68k/strncmp.S71
-rw-r--r--sys/lib/libkern/arch/m68k/strncpy.S63
-rw-r--r--sys/lib/libkern/m68k/DEFS.h3
-rw-r--r--sys/lib/libkern/m68k/SYS.h78
-rw-r--r--sys/lib/libkern/m68k/bcmp.S91
-rw-r--r--sys/lib/libkern/m68k/bzero.S80
-rw-r--r--sys/lib/libkern/m68k/ffs.S58
-rw-r--r--sys/lib/libkern/m68k/htonl.S50
-rw-r--r--sys/lib/libkern/m68k/htons.S51
-rw-r--r--sys/lib/libkern/m68k/ntohl.S50
-rw-r--r--sys/lib/libkern/m68k/ntohs.S51
-rw-r--r--sys/lib/libkern/m68k/strcat.c51
-rw-r--r--sys/lib/libkern/m68k/strcmp.S66
-rw-r--r--sys/lib/libkern/m68k/strcpy.S53
-rw-r--r--sys/lib/libkern/m68k/strlen.S53
-rw-r--r--sys/lib/libkern/m68k/strncmp.S71
-rw-r--r--sys/lib/libkern/m68k/strncpy.S63
30 files changed, 1738 insertions, 0 deletions
diff --git a/sys/lib/libkern/arch/m68k/DEFS.h b/sys/lib/libkern/arch/m68k/DEFS.h
new file mode 100644
index 00000000000..1c83cec11f5
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/DEFS.h
@@ -0,0 +1,3 @@
+/* $Id: DEFS.h,v 1.1 1994/03/29 07:14:42 chopps Exp $ */
+
+#include <machine/asm.h>
diff --git a/sys/lib/libkern/arch/m68k/SYS.h b/sys/lib/libkern/arch/m68k/SYS.h
new file mode 100644
index 00000000000..0ce926ca18d
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/SYS.h
@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ * from: @(#)SYS.h 5.5 (Berkeley) 5/7/91
+ * $Id: SYS.h,v 1.1 1994/03/29 07:14:44 chopps Exp $
+ */
+
+#include <sys/syscall.h>
+#include <machine/asm.h>
+
+#ifdef __STDC__
+
+#ifdef PIC
+/* With PIC code, we can't pass the error to cerror in d0,
+ because the jump might go via the binder. */
+#define SYSCALL(x) .even; err: movl d0,sp@-; jra cerror; ENTRY(x); \
+ movl \#SYS_ ## x,d0; trap \#0; jcs err
+#else /* !PIC */
+#define SYSCALL(x) .even; err: jra cerror; ENTRY(x); \
+ movl \#SYS_ ## x,d0; trap \#0; jcs err
+#endif /* !PIC */
+
+#define RSYSCALL(x) SYSCALL(x); rts
+#define PSEUDO(x,y) ENTRY(x); movl \#SYS_ ## y,d0; trap \#0; rts
+
+#else /* !__STDC__ */
+
+#ifdef PIC
+/* With PIC code, we can't pass the error to cerror in d0,
+ because the jump might go via the binder. */
+#define SYSCALL(x) .even; err: movl d0,sp@-; jra cerror; ENTRY(x); \
+ movl #SYS_/**/x,d0; trap #0; jcs err
+#else /* !PIC */
+#define SYSCALL(x) .even; err: jra cerror; ENTRY(x); \
+ movl #SYS_/**/x,d0; trap #0; jcs err
+#endif /* !PIC */
+
+#define RSYSCALL(x) SYSCALL(x); rts
+#define PSEUDO(x,y) ENTRY(x); movl #SYS_/**/y,d0; trap #0; rts
+
+#endif /* !__STDC__ */
+
+#define ASMSTR .asciz
+
+ .globl cerror
diff --git a/sys/lib/libkern/arch/m68k/bcmp.S b/sys/lib/libkern/arch/m68k/bcmp.S
new file mode 100644
index 00000000000..f9c944f2d05
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/bcmp.S
@@ -0,0 +1,91 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)bcmp.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: bcmp.S,v 1.1 1994/03/29 07:14:45 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* bcmp(s1, s2, n) */
+
+#include "DEFS.h"
+
+/*
+ * This is probably not the best we can do, but it is still 2-10 times
+ * faster than the C version in the portable gen directory.
+ *
+ * Things that might help:
+ * - longword align when possible (only on the 68020)
+ * - use nested DBcc instructions or use one and limit size to 64K
+ */
+ENTRY(bcmp)
+ movl sp@(4),a0 /* string 1 */
+ movl sp@(8),a1 /* string 2 */
+ movl sp@(12),d0 /* length */
+ jeq bcdone /* if zero, nothing to do */
+ movl a0,d1
+ btst #0,d1 /* string 1 address odd? */
+ jeq bceven /* no, skip alignment */
+ cmpmb a0@+,a1@+ /* yes, compare a byte */
+ jne bcnoteq /* not equal, return non-zero */
+ subql #1,d0 /* adjust count */
+ jeq bcdone /* count 0, reutrn zero */
+bceven:
+ movl a1,d1
+ btst #0,d1 /* string 2 address odd? */
+ jne bcbloop /* yes, no hope for alignment, compare bytes */
+ movl d0,d1 /* no, both even */
+ lsrl #2,d1 /* convert count to longword count */
+ jeq bcbloop /* count 0, skip longword loop */
+bclloop:
+ cmpml a0@+,a1@+ /* compare a longword */
+ jne bcnoteq /* not equal, return non-zero */
+ subql #1,d1 /* adjust count */
+ jne bclloop /* still more, keep comparing */
+ andl #3,d0 /* what remains */
+ jeq bcdone /* nothing, all done */
+bcbloop:
+ cmpmb a0@+,a1@+ /* compare a byte */
+ jne bcnoteq /* not equal, return non-zero */
+ subql #1,d0 /* adjust count */
+ jne bcbloop /* still more, keep going */
+ rts
+bcnoteq:
+ moveq #1,d0
+bcdone:
+ rts
diff --git a/sys/lib/libkern/arch/m68k/bzero.S b/sys/lib/libkern/arch/m68k/bzero.S
new file mode 100644
index 00000000000..b1eead1e9a2
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/bzero.S
@@ -0,0 +1,80 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)bzero.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: bzero.S,v 1.1 1994/03/29 07:14:46 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+/*
+ * This is probably not the best we can do, but it is still much
+ * faster than the C version in the portable gen directory.
+ *
+ * Things that might help:
+ * - unroll the longword loop (might not be good for a 68020)
+ * - longword, as opposed to word, align when possible (only on the 68020)
+ * - use nested DBcc instructions or use one and limit size to 64K
+ */
+ENTRY(bzero)
+ movl sp@(4),a0 /* destination */
+ movl sp@(8),d0 /* count */
+ jeq bzdone /* nothing to do */
+ movl a0,d1
+ btst #0,d1 /* address odd? */
+ jeq bzeven /* no, skip alignment */
+ clrb a0@+ /* yes, clear a byte */
+ subql #1,d0 /* adjust count */
+ jeq bzdone /* if zero, all done */
+bzeven:
+ movl d0,d1
+ lsrl #2,d1 /* convert to longword count */
+ jeq bzbloop /* no longwords, skip loop */
+bzlloop:
+ clrl a0@+ /* clear a longword */
+ subql #1,d1 /* adjust count */
+ jne bzlloop /* still more, keep going */
+ andl #3,d0 /* what remains */
+ jeq bzdone /* nothing, all done */
+bzbloop:
+ clrb a0@+ /* clear a byte */
+ subql #1,d0 /* adjust count */
+ jne bzbloop /* still more, keep going */
+bzdone:
+ rts
diff --git a/sys/lib/libkern/arch/m68k/ffs.S b/sys/lib/libkern/arch/m68k/ffs.S
new file mode 100644
index 00000000000..4c49b6cc2d3
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/ffs.S
@@ -0,0 +1,58 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)ffs.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: ffs.S,v 1.1 1994/03/29 07:14:47 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* bit = ffs(value) */
+
+#include "DEFS.h"
+
+ENTRY(ffs)
+ moveq #-1,d0
+ movl sp@(4),d1
+ jeq done
+again:
+ addql #1,d0
+ btst d0,d1
+ jeq again
+done:
+ addql #1,d0
+ rts
diff --git a/sys/lib/libkern/arch/m68k/htonl.S b/sys/lib/libkern/arch/m68k/htonl.S
new file mode 100644
index 00000000000..eef5ceafa2d
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/htonl.S
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)htonl.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: htonl.S,v 1.1 1994/03/29 07:14:48 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* netorder = htonl(hostorder) */
+
+#include "DEFS.h"
+
+ENTRY(htonl)
+ movl sp@(4),d0
+ rts
diff --git a/sys/lib/libkern/arch/m68k/htons.S b/sys/lib/libkern/arch/m68k/htons.S
new file mode 100644
index 00000000000..62b2d5b2b6b
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/htons.S
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)htons.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: htons.S,v 1.1 1994/03/29 07:14:50 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = htons(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(htons)
+ clrl d0
+ movw sp@(6),d0
+ rts
diff --git a/sys/lib/libkern/arch/m68k/ntohl.S b/sys/lib/libkern/arch/m68k/ntohl.S
new file mode 100644
index 00000000000..31f992c9de2
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/ntohl.S
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)ntohl.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: ntohl.S,v 1.1 1994/03/29 07:14:51 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = ntohl(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(ntohl)
+ movl sp@(4),d0
+ rts
diff --git a/sys/lib/libkern/arch/m68k/ntohs.S b/sys/lib/libkern/arch/m68k/ntohs.S
new file mode 100644
index 00000000000..7af457a4f81
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/ntohs.S
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)ntohs.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: ntohs.S,v 1.1 1994/03/29 07:14:52 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = ntohs(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(ntohs)
+ clrl d0
+ movw sp@(6),d0
+ rts
diff --git a/sys/lib/libkern/arch/m68k/strcat.c b/sys/lib/libkern/arch/m68k/strcat.c
new file mode 100644
index 00000000000..3123d0975a1
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/strcat.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 1988 Regents of the University of California.
+ * All rights reserved.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+/*static char *sccsid = "from: @(#)strcat.c 5.6 (Berkeley) 2/24/91";*/
+static char *rcsid = "$Id: strcat.c,v 1.1 1994/03/29 07:14:53 chopps Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <string.h>
+
+char *
+strcat(s, append)
+ register char *s;
+ register const char *append;
+{
+ char *save = s;
+
+ for (; *s; ++s);
+ while (*s++ = *append++);
+ return(save);
+}
diff --git a/sys/lib/libkern/arch/m68k/strcmp.S b/sys/lib/libkern/arch/m68k/strcmp.S
new file mode 100644
index 00000000000..19d8fb03b15
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/strcmp.S
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strcmp.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strcmp.S,v 1.1 1994/03/29 07:14:54 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+/*
+ * NOTE: this guy returns result compatible with the VAX assembly version.
+ * The C version on the portable gen directory returns different results
+ * (different signs!) when comparing chars with the high bit on. Who is
+ * right??
+ */
+ENTRY(strcmp)
+ movl sp@(4),a0 /* a0 = string1 */
+ movl sp@(8),a1 /* a1 = string2 */
+scloop:
+ movb a0@+,d0 /* get *string1 */
+ cmpb a1@+,d0 /* compare a byte */
+ jne scexit /* not equal, break out */
+ tstb d0 /* at end of string1? */
+ jne scloop /* no, keep going */
+ moveq #0,d0 /* strings are equal */
+ rts
+scexit:
+ subb a1@-,d0 /* *string1 - *string2 */
+ extbl d0
+ rts
diff --git a/sys/lib/libkern/arch/m68k/strcpy.S b/sys/lib/libkern/arch/m68k/strcpy.S
new file mode 100644
index 00000000000..708b391860d
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/strcpy.S
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strcpy.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strcpy.S,v 1.1 1994/03/29 07:14:56 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+ENTRY(strcpy)
+ movl sp@(8),a0 /* a0 = fromaddr */
+ movl sp@(4),d0 /* return value is toaddr */
+ movl d0,a1 /* a1 = toaddr */
+scloop:
+ movb a0@+,a1@+ /* copy a byte */
+ jne scloop /* copied non-null, keep going */
+ rts
diff --git a/sys/lib/libkern/arch/m68k/strlen.S b/sys/lib/libkern/arch/m68k/strlen.S
new file mode 100644
index 00000000000..8218768de79
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/strlen.S
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strlen.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strlen.S,v 1.1 1994/03/29 07:14:57 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+ENTRY(strlen)
+ moveq #-1,d0
+ movl sp@(4),a0 /* string */
+slloop:
+ addql #1,d0 /* increment count */
+ tstb a0@+ /* null? */
+ jne slloop /* no, keep going */
+ rts
diff --git a/sys/lib/libkern/arch/m68k/strncmp.S b/sys/lib/libkern/arch/m68k/strncmp.S
new file mode 100644
index 00000000000..f6be80c7333
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/strncmp.S
@@ -0,0 +1,71 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strncmp.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strncmp.S,v 1.1 1994/03/29 07:14:58 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+/*
+ * NOTE: this guy returns result compatible with the VAX assembly version.
+ * The C version on the portable gen directory returns different results
+ * (different signs!) when comparing chars with the high bit on. Who is
+ * right??
+ */
+ENTRY(strncmp)
+ movl sp@(12),d1 /* count */
+ jeq scdone /* nothing to do */
+ movl sp@(4),a0 /* a0 = string1 */
+ movl sp@(8),a1 /* a1 = string2 */
+scloop:
+ movb a0@+,d0 /* get *string1 */
+ cmpb a1@+,d0 /* compare a byte */
+ jne scexit /* not equal, break out */
+ tstb d0 /* at end of string1? */
+ jeq scdone /* yes, all done */
+ subql #1,d1 /* no, adjust count */
+ jne scloop /* more to do, keep going */
+scdone:
+ moveq #0,d0 /* strings are equal */
+ rts
+scexit:
+ subb a1@-,d0 /* *string1 - *string2 */
+ extbl d0
+ rts
diff --git a/sys/lib/libkern/arch/m68k/strncpy.S b/sys/lib/libkern/arch/m68k/strncpy.S
new file mode 100644
index 00000000000..f498bd6eb18
--- /dev/null
+++ b/sys/lib/libkern/arch/m68k/strncpy.S
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strncpy.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strncpy.S,v 1.1 1994/03/29 07:14:59 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+ENTRY(strncpy)
+ movl sp@(4),d0 /* return value is toaddr */
+ movl sp@(12),d1 /* count */
+ jeq scdone /* nothing to do */
+ movl sp@(8),a0 /* a0 = fromaddr */
+ movl d0,a1 /* a1 = toaddr */
+scloop:
+ movb a0@+,a1@+ /* copy a byte */
+ jeq scploop /* copied null, go pad if necessary */
+ subql #1,d1 /* adjust count */
+ jne scloop /* more room, keep going */
+scdone:
+ rts
+scploop:
+ subql #1,d1 /* adjust count */
+ jeq scdone /* no more room, all done */
+ clrb a1@+ /* clear a byte */
+ jra scploop /* keep going */
diff --git a/sys/lib/libkern/m68k/DEFS.h b/sys/lib/libkern/m68k/DEFS.h
new file mode 100644
index 00000000000..1c83cec11f5
--- /dev/null
+++ b/sys/lib/libkern/m68k/DEFS.h
@@ -0,0 +1,3 @@
+/* $Id: DEFS.h,v 1.1 1994/03/29 07:14:42 chopps Exp $ */
+
+#include <machine/asm.h>
diff --git a/sys/lib/libkern/m68k/SYS.h b/sys/lib/libkern/m68k/SYS.h
new file mode 100644
index 00000000000..0ce926ca18d
--- /dev/null
+++ b/sys/lib/libkern/m68k/SYS.h
@@ -0,0 +1,78 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ * from: @(#)SYS.h 5.5 (Berkeley) 5/7/91
+ * $Id: SYS.h,v 1.1 1994/03/29 07:14:44 chopps Exp $
+ */
+
+#include <sys/syscall.h>
+#include <machine/asm.h>
+
+#ifdef __STDC__
+
+#ifdef PIC
+/* With PIC code, we can't pass the error to cerror in d0,
+ because the jump might go via the binder. */
+#define SYSCALL(x) .even; err: movl d0,sp@-; jra cerror; ENTRY(x); \
+ movl \#SYS_ ## x,d0; trap \#0; jcs err
+#else /* !PIC */
+#define SYSCALL(x) .even; err: jra cerror; ENTRY(x); \
+ movl \#SYS_ ## x,d0; trap \#0; jcs err
+#endif /* !PIC */
+
+#define RSYSCALL(x) SYSCALL(x); rts
+#define PSEUDO(x,y) ENTRY(x); movl \#SYS_ ## y,d0; trap \#0; rts
+
+#else /* !__STDC__ */
+
+#ifdef PIC
+/* With PIC code, we can't pass the error to cerror in d0,
+ because the jump might go via the binder. */
+#define SYSCALL(x) .even; err: movl d0,sp@-; jra cerror; ENTRY(x); \
+ movl #SYS_/**/x,d0; trap #0; jcs err
+#else /* !PIC */
+#define SYSCALL(x) .even; err: jra cerror; ENTRY(x); \
+ movl #SYS_/**/x,d0; trap #0; jcs err
+#endif /* !PIC */
+
+#define RSYSCALL(x) SYSCALL(x); rts
+#define PSEUDO(x,y) ENTRY(x); movl #SYS_/**/y,d0; trap #0; rts
+
+#endif /* !__STDC__ */
+
+#define ASMSTR .asciz
+
+ .globl cerror
diff --git a/sys/lib/libkern/m68k/bcmp.S b/sys/lib/libkern/m68k/bcmp.S
new file mode 100644
index 00000000000..f9c944f2d05
--- /dev/null
+++ b/sys/lib/libkern/m68k/bcmp.S
@@ -0,0 +1,91 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)bcmp.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: bcmp.S,v 1.1 1994/03/29 07:14:45 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* bcmp(s1, s2, n) */
+
+#include "DEFS.h"
+
+/*
+ * This is probably not the best we can do, but it is still 2-10 times
+ * faster than the C version in the portable gen directory.
+ *
+ * Things that might help:
+ * - longword align when possible (only on the 68020)
+ * - use nested DBcc instructions or use one and limit size to 64K
+ */
+ENTRY(bcmp)
+ movl sp@(4),a0 /* string 1 */
+ movl sp@(8),a1 /* string 2 */
+ movl sp@(12),d0 /* length */
+ jeq bcdone /* if zero, nothing to do */
+ movl a0,d1
+ btst #0,d1 /* string 1 address odd? */
+ jeq bceven /* no, skip alignment */
+ cmpmb a0@+,a1@+ /* yes, compare a byte */
+ jne bcnoteq /* not equal, return non-zero */
+ subql #1,d0 /* adjust count */
+ jeq bcdone /* count 0, reutrn zero */
+bceven:
+ movl a1,d1
+ btst #0,d1 /* string 2 address odd? */
+ jne bcbloop /* yes, no hope for alignment, compare bytes */
+ movl d0,d1 /* no, both even */
+ lsrl #2,d1 /* convert count to longword count */
+ jeq bcbloop /* count 0, skip longword loop */
+bclloop:
+ cmpml a0@+,a1@+ /* compare a longword */
+ jne bcnoteq /* not equal, return non-zero */
+ subql #1,d1 /* adjust count */
+ jne bclloop /* still more, keep comparing */
+ andl #3,d0 /* what remains */
+ jeq bcdone /* nothing, all done */
+bcbloop:
+ cmpmb a0@+,a1@+ /* compare a byte */
+ jne bcnoteq /* not equal, return non-zero */
+ subql #1,d0 /* adjust count */
+ jne bcbloop /* still more, keep going */
+ rts
+bcnoteq:
+ moveq #1,d0
+bcdone:
+ rts
diff --git a/sys/lib/libkern/m68k/bzero.S b/sys/lib/libkern/m68k/bzero.S
new file mode 100644
index 00000000000..b1eead1e9a2
--- /dev/null
+++ b/sys/lib/libkern/m68k/bzero.S
@@ -0,0 +1,80 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)bzero.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: bzero.S,v 1.1 1994/03/29 07:14:46 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+/*
+ * This is probably not the best we can do, but it is still much
+ * faster than the C version in the portable gen directory.
+ *
+ * Things that might help:
+ * - unroll the longword loop (might not be good for a 68020)
+ * - longword, as opposed to word, align when possible (only on the 68020)
+ * - use nested DBcc instructions or use one and limit size to 64K
+ */
+ENTRY(bzero)
+ movl sp@(4),a0 /* destination */
+ movl sp@(8),d0 /* count */
+ jeq bzdone /* nothing to do */
+ movl a0,d1
+ btst #0,d1 /* address odd? */
+ jeq bzeven /* no, skip alignment */
+ clrb a0@+ /* yes, clear a byte */
+ subql #1,d0 /* adjust count */
+ jeq bzdone /* if zero, all done */
+bzeven:
+ movl d0,d1
+ lsrl #2,d1 /* convert to longword count */
+ jeq bzbloop /* no longwords, skip loop */
+bzlloop:
+ clrl a0@+ /* clear a longword */
+ subql #1,d1 /* adjust count */
+ jne bzlloop /* still more, keep going */
+ andl #3,d0 /* what remains */
+ jeq bzdone /* nothing, all done */
+bzbloop:
+ clrb a0@+ /* clear a byte */
+ subql #1,d0 /* adjust count */
+ jne bzbloop /* still more, keep going */
+bzdone:
+ rts
diff --git a/sys/lib/libkern/m68k/ffs.S b/sys/lib/libkern/m68k/ffs.S
new file mode 100644
index 00000000000..4c49b6cc2d3
--- /dev/null
+++ b/sys/lib/libkern/m68k/ffs.S
@@ -0,0 +1,58 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)ffs.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: ffs.S,v 1.1 1994/03/29 07:14:47 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* bit = ffs(value) */
+
+#include "DEFS.h"
+
+ENTRY(ffs)
+ moveq #-1,d0
+ movl sp@(4),d1
+ jeq done
+again:
+ addql #1,d0
+ btst d0,d1
+ jeq again
+done:
+ addql #1,d0
+ rts
diff --git a/sys/lib/libkern/m68k/htonl.S b/sys/lib/libkern/m68k/htonl.S
new file mode 100644
index 00000000000..eef5ceafa2d
--- /dev/null
+++ b/sys/lib/libkern/m68k/htonl.S
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)htonl.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: htonl.S,v 1.1 1994/03/29 07:14:48 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* netorder = htonl(hostorder) */
+
+#include "DEFS.h"
+
+ENTRY(htonl)
+ movl sp@(4),d0
+ rts
diff --git a/sys/lib/libkern/m68k/htons.S b/sys/lib/libkern/m68k/htons.S
new file mode 100644
index 00000000000..62b2d5b2b6b
--- /dev/null
+++ b/sys/lib/libkern/m68k/htons.S
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)htons.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: htons.S,v 1.1 1994/03/29 07:14:50 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = htons(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(htons)
+ clrl d0
+ movw sp@(6),d0
+ rts
diff --git a/sys/lib/libkern/m68k/ntohl.S b/sys/lib/libkern/m68k/ntohl.S
new file mode 100644
index 00000000000..31f992c9de2
--- /dev/null
+++ b/sys/lib/libkern/m68k/ntohl.S
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)ntohl.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: ntohl.S,v 1.1 1994/03/29 07:14:51 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = ntohl(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(ntohl)
+ movl sp@(4),d0
+ rts
diff --git a/sys/lib/libkern/m68k/ntohs.S b/sys/lib/libkern/m68k/ntohs.S
new file mode 100644
index 00000000000..7af457a4f81
--- /dev/null
+++ b/sys/lib/libkern/m68k/ntohs.S
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)ntohs.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: ntohs.S,v 1.1 1994/03/29 07:14:52 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+/* hostorder = ntohs(netorder) */
+
+#include "DEFS.h"
+
+ENTRY(ntohs)
+ clrl d0
+ movw sp@(6),d0
+ rts
diff --git a/sys/lib/libkern/m68k/strcat.c b/sys/lib/libkern/m68k/strcat.c
new file mode 100644
index 00000000000..3123d0975a1
--- /dev/null
+++ b/sys/lib/libkern/m68k/strcat.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 1988 Regents of the University of California.
+ * All rights reserved.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+/*static char *sccsid = "from: @(#)strcat.c 5.6 (Berkeley) 2/24/91";*/
+static char *rcsid = "$Id: strcat.c,v 1.1 1994/03/29 07:14:53 chopps Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <string.h>
+
+char *
+strcat(s, append)
+ register char *s;
+ register const char *append;
+{
+ char *save = s;
+
+ for (; *s; ++s);
+ while (*s++ = *append++);
+ return(save);
+}
diff --git a/sys/lib/libkern/m68k/strcmp.S b/sys/lib/libkern/m68k/strcmp.S
new file mode 100644
index 00000000000..19d8fb03b15
--- /dev/null
+++ b/sys/lib/libkern/m68k/strcmp.S
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strcmp.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strcmp.S,v 1.1 1994/03/29 07:14:54 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+/*
+ * NOTE: this guy returns result compatible with the VAX assembly version.
+ * The C version on the portable gen directory returns different results
+ * (different signs!) when comparing chars with the high bit on. Who is
+ * right??
+ */
+ENTRY(strcmp)
+ movl sp@(4),a0 /* a0 = string1 */
+ movl sp@(8),a1 /* a1 = string2 */
+scloop:
+ movb a0@+,d0 /* get *string1 */
+ cmpb a1@+,d0 /* compare a byte */
+ jne scexit /* not equal, break out */
+ tstb d0 /* at end of string1? */
+ jne scloop /* no, keep going */
+ moveq #0,d0 /* strings are equal */
+ rts
+scexit:
+ subb a1@-,d0 /* *string1 - *string2 */
+ extbl d0
+ rts
diff --git a/sys/lib/libkern/m68k/strcpy.S b/sys/lib/libkern/m68k/strcpy.S
new file mode 100644
index 00000000000..708b391860d
--- /dev/null
+++ b/sys/lib/libkern/m68k/strcpy.S
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strcpy.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strcpy.S,v 1.1 1994/03/29 07:14:56 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+ENTRY(strcpy)
+ movl sp@(8),a0 /* a0 = fromaddr */
+ movl sp@(4),d0 /* return value is toaddr */
+ movl d0,a1 /* a1 = toaddr */
+scloop:
+ movb a0@+,a1@+ /* copy a byte */
+ jne scloop /* copied non-null, keep going */
+ rts
diff --git a/sys/lib/libkern/m68k/strlen.S b/sys/lib/libkern/m68k/strlen.S
new file mode 100644
index 00000000000..8218768de79
--- /dev/null
+++ b/sys/lib/libkern/m68k/strlen.S
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strlen.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strlen.S,v 1.1 1994/03/29 07:14:57 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+ENTRY(strlen)
+ moveq #-1,d0
+ movl sp@(4),a0 /* string */
+slloop:
+ addql #1,d0 /* increment count */
+ tstb a0@+ /* null? */
+ jne slloop /* no, keep going */
+ rts
diff --git a/sys/lib/libkern/m68k/strncmp.S b/sys/lib/libkern/m68k/strncmp.S
new file mode 100644
index 00000000000..f6be80c7333
--- /dev/null
+++ b/sys/lib/libkern/m68k/strncmp.S
@@ -0,0 +1,71 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strncmp.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strncmp.S,v 1.1 1994/03/29 07:14:58 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+/*
+ * NOTE: this guy returns result compatible with the VAX assembly version.
+ * The C version on the portable gen directory returns different results
+ * (different signs!) when comparing chars with the high bit on. Who is
+ * right??
+ */
+ENTRY(strncmp)
+ movl sp@(12),d1 /* count */
+ jeq scdone /* nothing to do */
+ movl sp@(4),a0 /* a0 = string1 */
+ movl sp@(8),a1 /* a1 = string2 */
+scloop:
+ movb a0@+,d0 /* get *string1 */
+ cmpb a1@+,d0 /* compare a byte */
+ jne scexit /* not equal, break out */
+ tstb d0 /* at end of string1? */
+ jeq scdone /* yes, all done */
+ subql #1,d1 /* no, adjust count */
+ jne scloop /* more to do, keep going */
+scdone:
+ moveq #0,d0 /* strings are equal */
+ rts
+scexit:
+ subb a1@-,d0 /* *string1 - *string2 */
+ extbl d0
+ rts
diff --git a/sys/lib/libkern/m68k/strncpy.S b/sys/lib/libkern/m68k/strncpy.S
new file mode 100644
index 00000000000..f498bd6eb18
--- /dev/null
+++ b/sys/lib/libkern/m68k/strncpy.S
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 University of
+ * California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+ .text
+ /*.asciz "from: @(#)strncpy.s 5.1 (Berkeley) 5/12/90"*/
+ .asciz "$Id: strncpy.S,v 1.1 1994/03/29 07:14:59 chopps Exp $"
+#endif /* LIBC_SCCS and not lint */
+
+#include "DEFS.h"
+
+ENTRY(strncpy)
+ movl sp@(4),d0 /* return value is toaddr */
+ movl sp@(12),d1 /* count */
+ jeq scdone /* nothing to do */
+ movl sp@(8),a0 /* a0 = fromaddr */
+ movl d0,a1 /* a1 = toaddr */
+scloop:
+ movb a0@+,a1@+ /* copy a byte */
+ jeq scploop /* copied null, go pad if necessary */
+ subql #1,d1 /* adjust count */
+ jne scloop /* more room, keep going */
+scdone:
+ rts
+scploop:
+ subql #1,d1 /* adjust count */
+ jeq scdone /* no more room, all done */
+ clrb a1@+ /* clear a byte */
+ jra scploop /* keep going */