| npx.h (267767) | npx.h (270850) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * from: @(#)npx.h 5.3 (Berkeley) 1/18/91 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * from: @(#)npx.h 5.3 (Berkeley) 1/18/91 |
| 33 * $FreeBSD: head/sys/i386/include/npx.h 267767 2014-06-23 07:37:54Z kib $ | 33 * $FreeBSD: head/sys/i386/include/npx.h 270850 2014-08-30 17:48:38Z jhb $ |
| 34 */ 35 36/* 37 * 287/387 NPX Coprocessor Data Structures and Constants 38 * W. Jolitz 1/90 39 */ 40 41#ifndef _MACHINE_NPX_H_ --- 6 unchanged lines hidden (view full) --- 48#define PCB_USER_FPU(pcb) (((pcb)->pcb_flags & PCB_KERNNPX) == 0) 49 50int npxdna(void); 51void npxdrop(void); 52void npxexit(struct thread *td); 53int npxformat(void); 54int npxgetregs(struct thread *td); 55void npxinit(void); | 34 */ 35 36/* 37 * 287/387 NPX Coprocessor Data Structures and Constants 38 * W. Jolitz 1/90 39 */ 40 41#ifndef _MACHINE_NPX_H_ --- 6 unchanged lines hidden (view full) --- 48#define PCB_USER_FPU(pcb) (((pcb)->pcb_flags & PCB_KERNNPX) == 0) 49 50int npxdna(void); 51void npxdrop(void); 52void npxexit(struct thread *td); 53int npxformat(void); 54int npxgetregs(struct thread *td); 55void npxinit(void); |
| 56void npxresume(union savefpu *addr); |
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| 56void npxsave(union savefpu *addr); 57void npxsetregs(struct thread *td, union savefpu *addr); | 57void npxsave(union savefpu *addr); 58void npxsetregs(struct thread *td, union savefpu *addr); |
| 59void npxsuspend(union savefpu *addr); |
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| 58int npxtrap_x87(void); 59int npxtrap_sse(void); 60void npxuserinited(struct thread *); 61struct fpu_kern_ctx *fpu_kern_alloc_ctx(u_int flags); 62void fpu_kern_free_ctx(struct fpu_kern_ctx *ctx); 63int fpu_kern_enter(struct thread *td, struct fpu_kern_ctx *ctx, 64 u_int flags); 65int fpu_kern_leave(struct thread *td, struct fpu_kern_ctx *ctx); --- 13 unchanged lines hidden --- | 60int npxtrap_x87(void); 61int npxtrap_sse(void); 62void npxuserinited(struct thread *); 63struct fpu_kern_ctx *fpu_kern_alloc_ctx(u_int flags); 64void fpu_kern_free_ctx(struct fpu_kern_ctx *ctx); 65int fpu_kern_enter(struct thread *td, struct fpu_kern_ctx *ctx, 66 u_int flags); 67int fpu_kern_leave(struct thread *td, struct fpu_kern_ctx *ctx); --- 13 unchanged lines hidden --- |