NetBSD/sys/arch/arm32/dev/bus_space_notimpl.S

152 lines
3.2 KiB
ArmAsm

/* $NetBSD: bus_space_notimpl.S,v 1.4 1998/06/28 07:27:51 thorpej Exp $ */
/*
* Copyright (c) 1997 Mark Brinicombe.
* 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 Mark Brinicombe.
* 4. The name of the company nor the name of the author may 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 OR CONTRIBUTORS 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.
*/
#include <machine/asm.h>
/*
* BUS_SPACE - name of this bus space
*/
#define BUS_SPACE bs_notimpl
#define __C(x,y) __CONCAT(x,y)
#define __S(s) __STRING(s)
#define NAME(func) __C(BUS_SPACE,__C(_bs_,func))
#define LNAME(func) __C(L,NAME(func))
#define GLOBAL(func) .global __C(_,NAME(func))
#define LABEL(func) __C(_,NAME(func)):
#define LLABEL(func) LNAME(func):
#define FTEXT(func,text) __S(__C(NAME(func),text))
#define NOT_IMPL(func) \
GLOBAL(func) ; \
LABEL(func) ; \
stmfd sp!, {r0-r3} ; \
adr r0, LNAME(__C(func,_text)) ; \
mov r1, sp ; \
b _panic ; \
; \
LLABEL(__C(func,_text)) ; \
.asciz FTEXT(func,: args at 0x%08x\n) ; \
.align 0 ;
/*
* Generic bus_space I/O functions
*/
/*
* read single
*/
NOT_IMPL(r_1)
NOT_IMPL(r_2)
NOT_IMPL(r_4)
NOT_IMPL(r_8)
/*
* write single
*/
NOT_IMPL(w_1)
NOT_IMPL(w_2)
NOT_IMPL(w_4)
NOT_IMPL(w_8)
/*
* read multiple
*/
NOT_IMPL(rm_1)
NOT_IMPL(rm_2)
NOT_IMPL(rm_4)
NOT_IMPL(rm_8)
/*
* write multiple
*/
NOT_IMPL(wm_1)
NOT_IMPL(wm_2)
NOT_IMPL(wm_4)
NOT_IMPL(wm_8)
/*
* read region
*/
NOT_IMPL(rr_1)
NOT_IMPL(rr_2)
NOT_IMPL(rr_4)
NOT_IMPL(rr_8)
/*
* write region
*/
NOT_IMPL(wr_1)
NOT_IMPL(wr_2)
NOT_IMPL(wr_4)
NOT_IMPL(wr_8)
/*
* set multiple
*/
NOT_IMPL(sm_1)
NOT_IMPL(sm_2)
NOT_IMPL(sm_4)
NOT_IMPL(sm_8)
/*
* set region
*/
NOT_IMPL(sr_1)
NOT_IMPL(sr_2)
NOT_IMPL(sr_4)
NOT_IMPL(sr_8)
/*
* copy
*/
NOT_IMPL(c_1)
NOT_IMPL(c_2)
NOT_IMPL(c_4)
NOT_IMPL(c_8)