1 1.13 rin /* $NetBSD: adbsysasm.s,v 1.13 2020/05/31 09:00:25 rin Exp $ */ 2 1.1 briggs 3 1.1 briggs /*- 4 1.1 briggs * Copyright (C) 1994 Bradley A. Grantham 5 1.1 briggs * All rights reserved. 6 1.1 briggs * 7 1.1 briggs * Redistribution and use in source and binary forms, with or without 8 1.1 briggs * modification, are permitted provided that the following conditions 9 1.1 briggs * are met: 10 1.1 briggs * 1. Redistributions of source code must retain the above copyright 11 1.1 briggs * notice, this list of conditions and the following disclaimer. 12 1.1 briggs * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 briggs * notice, this list of conditions and the following disclaimer in the 14 1.1 briggs * documentation and/or other materials provided with the distribution. 15 1.1 briggs * 16 1.1 briggs * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1 briggs * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.1 briggs * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.1 briggs * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.1 briggs * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 1.1 briggs * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 1.1 briggs * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 1.1 briggs * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 1.1 briggs * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 1.1 briggs * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 1.1 briggs */ 27 1.1 briggs 28 1.8 scottr #include "opt_adb.h" 29 1.10 scottr #include "akbd.h" 30 1.10 scottr #include "ams.h" 31 1.8 scottr #include <machine/asm.h> 32 1.8 scottr 33 1.1 briggs /* 34 1.1 briggs * ADB subsystem routines in assembly 35 1.1 briggs */ 36 1.1 briggs 37 1.7 ender /* This routine is called when a keyboard has sent us some data. */ 38 1.1 briggs /* (provided it has been set up with SetADBInfo) */ 39 1.8 scottr GLOBAL(adb_kbd_asmcomplete) 40 1.10 scottr #if NAKBD > 0 41 1.11 chs moveml #0x80e0,%sp@- | save scratch regs 42 1.11 chs movl %d0,%sp@- /* ADB command byte */ 43 1.11 chs movl %a2,%sp@- /* data area pointer */ 44 1.11 chs /* %a1 is the pointer to this routine itself. */ 45 1.11 chs movl %a0,%sp@- /* device data buffer */ 46 1.8 scottr jbsr _C_LABEL(kbd_adbcomplete) 47 1.11 chs addl #12,%sp /* pop params */ 48 1.11 chs moveml %sp@+,#0x0701 | restore scratch regs 49 1.8 scottr #endif 50 1.1 briggs rts 51 1.1 briggs 52 1.7 ender /* This routine is called when a mouse has sent us some data. */ 53 1.5 scottr /* (provided it has been set up with SetADBInfo) */ 54 1.8 scottr GLOBAL(adb_ms_asmcomplete) 55 1.10 scottr #if NAMS > 0 56 1.11 chs moveml #0x80e0,%sp@- | save scratch regs 57 1.11 chs movl %d0,%sp@- /* ADB command byte */ 58 1.11 chs movl %a2,%sp@- /* data area pointer */ 59 1.11 chs /* %a1 is the pointer to this routine itself. */ 60 1.11 chs movl %a0,%sp@- /* device data buffer */ 61 1.8 scottr jbsr _C_LABEL(ms_adbcomplete) 62 1.11 chs addl #12,%sp /* pop params */ 63 1.11 chs moveml %sp@+,#0x0701 | restore scratch regs 64 1.8 scottr #endif 65 1.6 scottr rts 66 1.6 scottr 67 1.13 rin #if defined(ADB_DEBUG) && 0 68 1.8 scottr GLOBAL(adb_jadbprochello) 69 1.1 briggs .asciz "adb: hello from adbproc\n" 70 1.1 briggs .even 71 1.13 rin #endif 72 1.1 briggs 73 1.8 scottr GLOBAL(adb_jadbproc) 74 1.7 ender #if defined(ADB_DEBUG) && 0 75 1.11 chs moveml #0xc0c0,%sp@- | save scratch regs 76 1.11 chs movl _C_LABEL(adb_jadbprochello),%sp@- 77 1.8 scottr jbsr _C_LABEL(printf) 78 1.11 chs addl #4,%sp /* pop params */ 79 1.11 chs moveml %sp@+,#0x0303 | restore scratch regs 80 1.1 briggs #endif 81 1.7 ender /* Don't do anything; adbattach fixes dev info for us. */ 82 1.2 briggs rts 83 1.2 briggs 84 1.2 briggs /* ADBOp's completion routine used by extdms_init() in adbsys.c. */ 85 1.8 scottr GLOBAL(extdms_complete) 86 1.11 chs movl #-1,%a2@ | set done flag 87 1.1 briggs rts 88
Indexes created Wed Sep 24 05:09:52 GMT 2025