| pcb.h (50477) | pcb.h (54188) |
|---|---|
| 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 --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)pcb.h 5.10 (Berkeley) 5/12/91 | 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 --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)pcb.h 5.10 (Berkeley) 5/12/91 |
| 37 * $FreeBSD: head/sys/i386/include/pcb.h 50477 1999-08-28 01:08:13Z peter $ | 37 * $FreeBSD: head/sys/i386/include/pcb.h 54188 1999-12-06 04:53:08Z luoqi $ |
| 38 */ 39 40#ifndef _I386_PCB_H_ 41#define _I386_PCB_H_ 42 43/* 44 * Intel 386 process control block 45 */ --- 11 unchanged lines hidden (view full) --- 57 58 int pcb_dr0; 59 int pcb_dr1; 60 int pcb_dr2; 61 int pcb_dr3; 62 int pcb_dr6; 63 int pcb_dr7; 64 | 38 */ 39 40#ifndef _I386_PCB_H_ 41#define _I386_PCB_H_ 42 43/* 44 * Intel 386 process control block 45 */ --- 11 unchanged lines hidden (view full) --- 57 58 int pcb_dr0; 59 int pcb_dr1; 60 int pcb_dr2; 61 int pcb_dr3; 62 int pcb_dr6; 63 int pcb_dr7; 64 |
| 65 caddr_t pcb_ldt; /* per process (user) LDT */ 66 int pcb_ldt_len; /* number of LDT entries */ | 65#ifdef USER_LDT 66 struct pcb_ldt *pcb_ldt; /* per process (user) LDT */ 67#else 68 struct pcb_ldt *pcb_ldt_dontuse; 69#endif |
| 67 struct save87 pcb_savefpu; /* floating point state for 287/387 */ 68 u_char pcb_flags; 69#define FP_SOFTFP 0x01 /* process using software fltng pnt emulator */ 70#define PCB_DBREGS 0x02 /* process using debug registers */ 71 caddr_t pcb_onfault; /* copyin/out fault recovery */ 72#ifdef SMP 73 u_long pcb_mpnest; 74#else 75 u_long pcb_mpnest_dontuse; 76#endif 77 int pcb_gs; 78 struct pcb_ext *pcb_ext; /* optional pcb extension */ | 70 struct save87 pcb_savefpu; /* floating point state for 287/387 */ 71 u_char pcb_flags; 72#define FP_SOFTFP 0x01 /* process using software fltng pnt emulator */ 73#define PCB_DBREGS 0x02 /* process using debug registers */ 74 caddr_t pcb_onfault; /* copyin/out fault recovery */ 75#ifdef SMP 76 u_long pcb_mpnest; 77#else 78 u_long pcb_mpnest_dontuse; 79#endif 80 int pcb_gs; 81 struct pcb_ext *pcb_ext; /* optional pcb extension */ |
| 79 u_long __pcb_spare[2]; /* adjust to avoid core dump size changes */ | 82 u_long __pcb_spare[3]; /* adjust to avoid core dump size changes */ |
| 80}; 81 82/* 83 * The pcb is augmented with machine-dependent additional data for 84 * core dumps. For the i386: ??? 85 */ 86struct md_coredump { 87}; 88 89#ifdef KERNEL 90 91#ifndef curpcb 92extern struct pcb *curpcb; /* our current running pcb */ 93#endif 94 95void savectx __P((struct pcb *)); 96#endif 97 98#endif /* _I386_PCB_H_ */ | 83}; 84 85/* 86 * The pcb is augmented with machine-dependent additional data for 87 * core dumps. For the i386: ??? 88 */ 89struct md_coredump { 90}; 91 92#ifdef KERNEL 93 94#ifndef curpcb 95extern struct pcb *curpcb; /* our current running pcb */ 96#endif 97 98void savectx __P((struct pcb *)); 99#endif 100 101#endif /* _I386_PCB_H_ */ |