158 lines
3.2 KiB
ArmAsm
158 lines
3.2 KiB
ArmAsm
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/* $NetBSD: bus_space_notimpl.S,v 1.1 1997/10/14 19:40:39 mark Exp $ */
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/*
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* Copyright (c) 1997 Mark Brinicombe.
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* 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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mark Brinicombe.
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* 4. The name of the company nor the name of the author may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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/*
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* BUS_SPACE - name of this bus space
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*/
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#define BUS_SPACE bs_notimpl
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#define __C(x,y) __CONCAT(x,y)
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#define __S(s) __STRING(s)
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#define NAME(func) __C(__C(BUS_SPACE,_),func)
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#define LNAME(func) __C(L,NAME(func))
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#define GLOBAL(func) .global __C(_,NAME(func))
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#define LABEL(func) __C(_,NAME(func)):
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#define LLABEL(func) LNAME(func):
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#define FTEXT(func,text) __S(__C(NAME(func),text))
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#define NOT_IMPL(func) \
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GLOBAL(func) ; \
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LABEL(func) ; \
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stmfd sp!, {r0-r3} ; \
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adr r0, LNAME(__C(func,_text)) ; \
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mov r1, sp ; \
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b _panic ; \
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; \
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LLABEL(__C(func,_text)) ; \
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.asciz FTEXT(func,: args at 0x%08x\n) ; \
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.align 0 ;
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/*
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* Generic bus_space I/O functions
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*/
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sp .req r13
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lr .req r14
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pc .req r15
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.text
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/*
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* read single
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*/
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NOT_IMPL(r_1)
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NOT_IMPL(r_2)
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NOT_IMPL(r_4)
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NOT_IMPL(r_8)
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/*
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* write single
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*/
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NOT_IMPL(w_1)
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NOT_IMPL(w_2)
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NOT_IMPL(w_4)
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NOT_IMPL(w_8)
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/*
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* read multiple
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*/
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NOT_IMPL(rm_1)
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NOT_IMPL(rm_2)
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NOT_IMPL(rm_4)
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NOT_IMPL(rm_8)
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/*
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* write multiple
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*/
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NOT_IMPL(wm_1)
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NOT_IMPL(wm_2)
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NOT_IMPL(wm_4)
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NOT_IMPL(wm_8)
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/*
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* read region
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*/
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NOT_IMPL(rr_1)
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NOT_IMPL(rr_2)
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NOT_IMPL(rr_4)
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NOT_IMPL(rr_8)
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/*
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* write region
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*/
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NOT_IMPL(wr_1)
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NOT_IMPL(wr_2)
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NOT_IMPL(wr_4)
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NOT_IMPL(wr_8)
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/*
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* set multiple
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*/
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NOT_IMPL(sm_1)
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NOT_IMPL(sm_2)
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NOT_IMPL(sm_4)
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NOT_IMPL(sm_8)
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/*
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* set region
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*/
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NOT_IMPL(sr_1)
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NOT_IMPL(sr_2)
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NOT_IMPL(sr_4)
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NOT_IMPL(sr_8)
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/*
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* copy
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*/
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NOT_IMPL(c_1)
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NOT_IMPL(c_2)
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NOT_IMPL(c_4)
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NOT_IMPL(c_8)
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