2001-03-03 16:59:10 +03:00
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/* $NetBSD: romcalls.S,v 1.3 2001/03/03 13:59:10 tsutsui Exp $ */
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1999-12-09 17:53:00 +03:00
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/*-
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* Copyright (C) 1999 Izumi Tsutsui. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <m68k/asm.h>
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#include <machine/romcall.h>
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.text
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.align 4
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2000-11-25 07:42:06 +03:00
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ENTRY_NOPROFILE(rom_halt)
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1999-12-09 17:53:00 +03:00
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moveq #8, %d7 | RB_HALT
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trap #15
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ENTRY_NOPROFILE(rom_open)
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linkw %a6, #0
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moveml %d2-%d7/%a2-%a5,%sp@- | save %d2-%d7, %a2-%a5
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moveq #SYS_open, %d0
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trap #0
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moveml %a6@(-40),%d2-%d7/%a2-%a5
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unlk %a6
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rts
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ENTRY_NOPROFILE(rom_close)
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linkw %a6, #0
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moveml %d2-%d7/%a2-%a5,%sp@- | save %d2-%d7, %a2-%a5
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moveq #SYS_close, %d0
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trap #0
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moveml %a6@(-40),%d2-%d7/%a2-%a5
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unlk %a6
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rts
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ENTRY_NOPROFILE(rom_read)
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linkw %a6, #0
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moveml %d2-%d7/%a2-%a5,%sp@- | save %d2-%d7, %a2-%a5
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moveq #SYS_read, %d0
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trap #0
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moveml %a6@(-40),%d2-%d7/%a2-%a5
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2001-03-03 16:59:10 +03:00
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unlk %a6
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1999-12-09 17:53:00 +03:00
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rts
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ENTRY_NOPROFILE(rom_write)
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linkw %a6, #0
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moveml %d2-%d7/%a2-%a5,%sp@- | save %d2-%d7, %a2-%a5
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moveq #SYS_write, %d0
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trap #0
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moveml %a6@(-40),%d2-%d7/%a2-%a5
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unlk %a6
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rts
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ENTRY_NOPROFILE(rom_lseek)
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linkw %a6, #0
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moveml %d2-%d7/%a2-%a5,%sp@- | save %d2-%d7, %a2-%a5
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moveq #SYS_lseek, %d0
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trap #0
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moveml %a6@(-40),%d2-%d7/%a2-%a5
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unlk %a6
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rts
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