initial import of NetBSD tree

1 files changed, 73 insertions, 0 deletions

diff --git a/sys/arch/mac68k/dev/adbsysasm.s b/sys/arch/mac68k/dev/adbsysasm.s
new file mode 100644
index 00000000000..91f2867055b
--- /dev/null
+++ b/sys/arch/mac68k/dev/adbsysasm.s
@@ -0,0 +1,73 @@
+/*	$NetBSD: adbsysasm.s,v 1.2 1995/09/03 20:59:56 briggs Exp $	*/
+
+/*-
+ * Copyright (C) 1994	Bradley A. Grantham
+ * 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 Bradley A. Grantham.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+/* 
+ * ADB subsystem routines in assembly
+ */
+
+/* This routine is called when a device has sent us some data. */
+/* (provided it has been set up with SetADBInfo) */
+	.global	_adb_asmcomplete
+	.global	_adb_complete
+_adb_asmcomplete:
+	moveml	#0xc0c0, sp@-	| save scratch regs
+	movl	d0, sp@-	/* ADB command byte */
+	movl	a2, sp@-	/* data area pointer */
+	/*	a1 is the pointer to this routine itself. */
+	movl	a0, sp@-	/* device data buffer */
+	jbsr	_adb_complete
+	addl	#12, sp		/* pop params */
+	moveml	sp@+, #0x0303	| restore scratch regs
+	rts
+
+_adb_jadbprochello:
+	.asciz	"adb: hello from adbproc\n"
+	.even
+
+
+	.global	_adb_jadbproc
+_adb_jadbproc:
+#if defined(MRG_DEBUG) && 0
+	moveml	#0xc0c0, sp@-	| save scratch regs
+	movl	_adb_jadbprochello, sp@-
+	jbsr	_printf
+	addl	#4, sp		/* pop params */
+	moveml	sp@+, #0x0303	| restore scratch regs
+#endif
+		/* Don't do anything; adb_init fixes dev info for us. */
+	rts
+
+	/* ADBOp's completion routine used by extdms_init() in adbsys.c. */
+	.global	_extdms_complete
+_extdms_complete:
+	movl	#-1,a2@		| set done flag
+	rts