177957Sbenno/*- 277957Sbenno * Copyright (C) 1996 Wolfgang Solfrank. 377957Sbenno * Copyright (C) 1996 TooLs GmbH. 477957Sbenno * All rights reserved. 577957Sbenno * 677957Sbenno * Redistribution and use in source and binary forms, with or without 777957Sbenno * modification, are permitted provided that the following conditions 877957Sbenno * are met: 977957Sbenno * 1. Redistributions of source code must retain the above copyright 1077957Sbenno * notice, this list of conditions and the following disclaimer. 1177957Sbenno * 2. Redistributions in binary form must reproduce the above copyright 1277957Sbenno * notice, this list of conditions and the following disclaimer in the 1377957Sbenno * documentation and/or other materials provided with the distribution. 1477957Sbenno * 3. All advertising materials mentioning features or use of this software 1577957Sbenno * must display the following acknowledgement: 1677957Sbenno * This product includes software developed by TooLs GmbH. 1777957Sbenno * 4. The name of TooLs GmbH may not be used to endorse or promote products 1877957Sbenno * derived from this software without specific prior written permission. 1977957Sbenno * 2077957Sbenno * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 2177957Sbenno * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 2277957Sbenno * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2377957Sbenno * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2477957Sbenno * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2577957Sbenno * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 2677957Sbenno * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 2777957Sbenno * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 2877957Sbenno * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 2977957Sbenno * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3077957Sbenno * 3177957Sbenno * $NetBSD: fpu.h,v 1.2 1999/12/07 15:14:56 danw Exp $ 3277957Sbenno * $FreeBSD: releng/10.2/sys/powerpc/include/fpu.h 174632 2007-12-16 00:45:56Z marcel $ 3377957Sbenno */ 3477957Sbenno 3577957Sbenno#ifndef _MACHINE_FPU_H_ 3677957Sbenno#define _MACHINE_FPU_H_ 3777957Sbenno 3877957Sbenno#define FPSCR_FX 0x80000000 3977957Sbenno#define FPSCR_FEX 0x40000000 4077957Sbenno#define FPSCR_VX 0x20000000 4177957Sbenno#define FPSCR_OX 0x10000000 4277957Sbenno#define FPSCR_UX 0x08000000 4377957Sbenno#define FPSCR_ZX 0x04000000 4477957Sbenno#define FPSCR_XX 0x02000000 4577957Sbenno#define FPSCR_VXSNAN 0x01000000 4677957Sbenno#define FPSCR_VXISI 0x00800000 4777957Sbenno#define FPSCR_VXIDI 0x00400000 4877957Sbenno#define FPSCR_VXZDZ 0x00200000 4977957Sbenno#define FPSCR_VXIMZ 0x00100000 5077957Sbenno#define FPSCR_VXVC 0x00080000 5177957Sbenno#define FPSCR_FR 0x00040000 5277957Sbenno#define FPSCR_FI 0x00020000 5377957Sbenno#define FPSCR_FPRF 0x0001f000 5477957Sbenno#define FPSCR_C 0x00010000 5577957Sbenno#define FPSCR_FPCC 0x0000f000 5677957Sbenno#define FPSCR_FL 0x00008000 5777957Sbenno#define FPSCR_FG 0x00004000 5877957Sbenno#define FPSCR_FE 0x00002000 5977957Sbenno#define FPSCR_FU 0x00001000 6077957Sbenno#define FPSCR_VXSOFT 0x00000400 6177957Sbenno#define FPSCR_VXSQRT 0x00000200 6277957Sbenno#define FPSCR_VXCVI 0x00000100 6377957Sbenno#define FPSCR_VE 0x00000080 6477957Sbenno#define FPSCR_OE 0x00000040 6577957Sbenno#define FPSCR_UE 0x00000020 6677957Sbenno#define FPSCR_ZE 0x00000010 6777957Sbenno#define FPSCR_XE 0x00000008 6877957Sbenno#define FPSCR_NI 0x00000004 6977957Sbenno#define FPSCR_RN 0x00000003 7077957Sbenno 7196499Sbenno#ifdef _KERNEL 7296499Sbenno 7396499Sbennovoid enable_fpu(struct thread *); 7496499Sbennovoid save_fpu(struct thread *); 75174632Smarcel 7696499Sbenno#endif /* _KERNEL */ 7796499Sbenno 7877957Sbenno#endif /* _MACHINE_FPU_H_ */ 79