Prevent <asm/sgidefs.h> from being
included by kernel headers and undo its settings if already included. Define _ABIO32, _ABIN32 and _ABI64 if missing and use them to define _MIPS_SIM_ABI32, _MIPS_SIM_NABI32 and _MIPS_SIM_ABI64 for compatibility.
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/* Copyright (C) 1996, 1997, 1998, 2003 Free Software Foundation, Inc.
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/* Copyright (C) 1996, 1997, 1998, 2003, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ralf Baechle <ralf@gnu.org>.
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#ifndef _SGIDEFS_H
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#define _SGIDEFS_H 1
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/*
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* A crude hack to stop <asm/sgidefs.h>
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*/
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#undef __ASM_SGIDEFS_H
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#define __ASM_SGIDEFS_H
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/*
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* And remove any damage it might have already done
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*/
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#undef _MIPS_ISA_MIPS1
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#undef _MIPS_ISA_MIPS2
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#undef _MIPS_ISA_MIPS3
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#undef _MIPS_ISA_MIPS4
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#undef _MIPS_ISA_MIPS5
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#undef _MIPS_ISA_MIPS32
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#undef _MIPS_ISA_MIPS64
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#undef _MIPS_SIM_ABI32
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#undef _MIPS_SIM_NABI32
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#undef _MIPS_SIM_ABI64
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/*
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* Definitions for the ISA level
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*/
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@ -33,14 +54,20 @@
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/*
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* Subprogram calling convention
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*
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* At the moment only _MIPS_SIM_ABI32 is in use. This will change rsn.
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* Until GCC 2.8.0 is released don't rely on this definitions because the
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* 64bit code is essentially using the 32bit interface model just with
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* 64bit registers.
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*/
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#define _MIPS_SIM_ABI32 1
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#define _MIPS_SIM_NABI32 2
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#define _MIPS_SIM_ABI64 3
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#ifndef _ABIO32
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# define _ABIO32 1
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#endif
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#define _MIPS_SIM_ABI32 _ABIO32
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#ifndef _ABIN32
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# define _ABIN32 2
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#endif
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#define _MIPS_SIM_NABI32 _ABIN32
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#ifndef _ABI64
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# define _ABI64 3
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#endif
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#define _MIPS_SIM_ABI64 _ABI64
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#endif /* sgidefs.h */
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