/* $Id: fp.h,v 1.1 1998/07/16 19:10:04 ralf Exp $ * * This file is subject to the terms and conditions of the GNU General Public * License.  See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1998 by Ralf Baechle *//* * Activate and deactive the floatingpoint accelerator. */#define enable_cp1()							\	__asm__ __volatile__(						\		".set\tpush\n\t"					\		".set\tnoat\n\t"					\		".set\treorder\n\t"					\		"mfc0\t$1,$12\n\t"					\		"or\t$1,%0\n\t"						\		"mtc0\t$1,$12\n\t"					\		".set\tpop"						\		: : "r" (ST0_CU1));#define disable_cp1()							\	__asm__ __volatile__(						\		".set\tpush\n\t"					\		".set\tnoat\n\t"					\		".set\treorder\n\t"					\		"mfc0\t$1,$12\n\t"					\		"or\t$1,%0\n\t"						\		"xor\t$1,%0\n\t"					\		"mtc0\t$1,$12\n\t"					\		".set\tpop"						\		: : "r" (ST0_CU1));