| pcb.h (150648) | pcb.h (168035) |
|---|---|
| 1/*- 2 * Copyright (c) 2003 Peter Wemm. 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)pcb.h 5.10 (Berkeley) 5/12/91 | 1/*- 2 * Copyright (c) 2003 Peter Wemm. 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)pcb.h 5.10 (Berkeley) 5/12/91 |
| 34 * $FreeBSD: head/sys/amd64/include/pcb.h 150648 2005-09-27 21:11:35Z peter $ | 34 * $FreeBSD: head/sys/amd64/include/pcb.h 168035 2007-03-30 00:06:21Z jkim $ |
| 35 */ 36 37#ifndef _AMD64_PCB_H_ 38#define _AMD64_PCB_H_ 39 40/* 41 * AMD64 process control block 42 */ 43#include <machine/fpu.h> | 35 */ 36 37#ifndef _AMD64_PCB_H_ 38#define _AMD64_PCB_H_ 39 40/* 41 * AMD64 process control block 42 */ 43#include <machine/fpu.h> |
| 44#include <machine/segments.h> |
|
| 44 45struct pcb { 46 register_t pcb_cr3; 47 register_t pcb_r15; 48 register_t pcb_r14; 49 register_t pcb_r13; 50 register_t pcb_r12; 51 register_t pcb_rbp; --- 16 unchanged lines hidden (view full) --- 68 struct savefpu pcb_save; 69 u_long pcb_flags; 70#define PCB_DBREGS 0x02 /* process using debug registers */ 71#define PCB_FPUINITDONE 0x08 /* fpu state is initialized */ 72#define PCB_32BIT 0x40 /* process has 32 bit context (segs etc) */ 73#define PCB_FULLCTX 0x80 /* full context restore on sysret */ 74 75 caddr_t pcb_onfault; /* copyin/out fault recovery */ | 45 46struct pcb { 47 register_t pcb_cr3; 48 register_t pcb_r15; 49 register_t pcb_r14; 50 register_t pcb_r13; 51 register_t pcb_r12; 52 register_t pcb_rbp; --- 16 unchanged lines hidden (view full) --- 69 struct savefpu pcb_save; 70 u_long pcb_flags; 71#define PCB_DBREGS 0x02 /* process using debug registers */ 72#define PCB_FPUINITDONE 0x08 /* fpu state is initialized */ 73#define PCB_32BIT 0x40 /* process has 32 bit context (segs etc) */ 74#define PCB_FULLCTX 0x80 /* full context restore on sysret */ 75 76 caddr_t pcb_onfault; /* copyin/out fault recovery */ |
| 77 78 /* 32-bit segment descriptor */ 79 struct user_segment_descriptor *pcb_gs32p; 80 struct user_segment_descriptor pcb_gs32sd; |
|
| 76}; 77 78#ifdef _KERNEL 79struct trapframe; 80 81void makectx(struct trapframe *, struct pcb *); 82void savectx(struct pcb *); 83#endif 84 85#endif /* _AMD64_PCB_H_ */ | 81}; 82 83#ifdef _KERNEL 84struct trapframe; 85 86void makectx(struct trapframe *, struct pcb *); 87void savectx(struct pcb *); 88#endif 89 90#endif /* _AMD64_PCB_H_ */ |