adbsysasm.s revision 1.8
1 /* $NetBSD: adbsysasm.s,v 1.8 1998/10/26 07:07:34 scottr Exp $ */ 2 3 /*- 4 * Copyright (C) 1994 Bradley A. Grantham 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Bradley A. Grantham. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include "opt_adb.h" 34 #include "kbd.h" 35 #include "ms.h" 36 #include <machine/asm.h> 37 38 /* 39 * ADB subsystem routines in assembly 40 */ 41 42 /* This routine is called when a keyboard has sent us some data. */ 43 /* (provided it has been set up with SetADBInfo) */ 44 GLOBAL(adb_kbd_asmcomplete) 45 #if NKBD > 0 46 moveml #0xc0c0, sp@- | save scratch regs 47 movl d0, sp@- /* ADB command byte */ 48 movl a2, sp@- /* data area pointer */ 49 /* a1 is the pointer to this routine itself. */ 50 movl a0, sp@- /* device data buffer */ 51 jbsr _C_LABEL(kbd_adbcomplete) 52 addl #12, sp /* pop params */ 53 moveml sp@+, #0x0303 | restore scratch regs 54 #endif 55 rts 56 57 /* This routine is called when a mouse has sent us some data. */ 58 /* (provided it has been set up with SetADBInfo) */ 59 GLOBAL(adb_ms_asmcomplete) 60 #if NMS > 0 61 moveml #0xc0c0, sp@- | save scratch regs 62 movl d0, sp@- /* ADB command byte */ 63 movl a2, sp@- /* data area pointer */ 64 /* a1 is the pointer to this routine itself. */ 65 movl a0, sp@- /* device data buffer */ 66 jbsr _C_LABEL(ms_adbcomplete) 67 addl #12, sp /* pop params */ 68 moveml sp@+, #0x0303 | restore scratch regs 69 #endif 70 rts 71 72 73 GLOBAL(adb_jadbprochello) 74 .asciz "adb: hello from adbproc\n" 75 .even 76 77 78 GLOBAL(adb_jadbproc) 79 #if defined(ADB_DEBUG) && 0 80 moveml #0xc0c0, sp@- | save scratch regs 81 movl _C_LABEL(adb_jadbprochello), sp@- 82 jbsr _C_LABEL(printf) 83 addl #4, sp /* pop params */ 84 moveml sp@+, #0x0303 | restore scratch regs 85 #endif 86 /* Don't do anything; adbattach fixes dev info for us. */ 87 rts 88 89 /* ADBOp's completion routine used by extdms_init() in adbsys.c. */ 90 GLOBAL(extdms_complete) 91 movl #-1,a2@ | set done flag 92 rts 93
Indexes created Mon Sep 29 21:09:56 GMT 2025