70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/*-
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* Copyright (c) 2001 Jake Burkholder.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR 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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* $FreeBSD$
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*/
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#ifndef _MACHINE_ASMACROS_H_
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#define _MACHINE_ASMACROS_H_
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#ifdef _KERNEL
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.register %g2,#ignore
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.register %g3,#ignore
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.register %g6,#ignore
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.register %g7,#ignore
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#define PCPU(member) %g7 + GD_ ## member
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#define DEBUGGER() ta %xcc, 1
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#define PANIC(msg, reg) \
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.sect .rodata ; \
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9: .asciz msg ; \
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.previous ; \
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setx 9b, reg, %o0 ; \
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call panic ; \
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nop
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#endif
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#define DATA(name) \
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.data ; \
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.globl name ; \
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.type name, @object ; \
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name ## :
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#define EMPTY
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#define ENTRY(name) \
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.text ; \
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.align 4 ; \
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.globl name ; \
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.type name, @function ; \
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name ## :
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#define END(name) \
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.size name, . - name
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#endif /* !_MACHINE_ASMACROS_H_ */
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