| pcb.h (30274) | pcb.h (33051) |
|---|---|
| 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 * $Id: pcb.h,v 1.24 1997/08/09 00:03:18 dyson Exp $ | 37 * $Id: pcb.h,v 1.25 1997/10/10 12:40:09 peter Exp $ |
| 38 */ 39 40#ifndef _I386_PCB_H_ 41#define _I386_PCB_H_ 42 43/* 44 * Intel 386 process control block 45 */ --- 8 unchanged lines hidden (view full) --- 54 int pcb_ebx; 55 int pcb_eip; 56 caddr_t pcb_ldt; /* per process (user) LDT */ 57 int pcb_ldt_len; /* number of LDT entries */ 58 struct save87 pcb_savefpu; /* floating point state for 287/387 */ 59 u_char pcb_flags; 60#define FP_SOFTFP 0x01 /* process using software fltng pnt emulator */ 61 caddr_t pcb_onfault; /* copyin/out fault recovery */ | 38 */ 39 40#ifndef _I386_PCB_H_ 41#define _I386_PCB_H_ 42 43/* 44 * Intel 386 process control block 45 */ --- 8 unchanged lines hidden (view full) --- 54 int pcb_ebx; 55 int pcb_eip; 56 caddr_t pcb_ldt; /* per process (user) LDT */ 57 int pcb_ldt_len; /* number of LDT entries */ 58 struct save87 pcb_savefpu; /* floating point state for 287/387 */ 59 u_char pcb_flags; 60#define FP_SOFTFP 0x01 /* process using software fltng pnt emulator */ 61 caddr_t pcb_onfault; /* copyin/out fault recovery */ |
| 62#ifdef SMP |
|
| 62 u_long pcb_mpnest; | 63 u_long pcb_mpnest; |
| 64#else 65 u_long pcb_mpnest_dontuse; 66#endif |
|
| 63 int pcb_fs; 64 int pcb_gs; | 67 int pcb_fs; 68 int pcb_gs; |
| 69#ifdef VM86 |
|
| 65 struct pcb_ext *pcb_ext; /* optional pcb extension */ | 70 struct pcb_ext *pcb_ext; /* optional pcb extension */ |
| 71#else 72 struct pcb_ext *pcb_ext_dontuse; 73#endif |
|
| 66 u_long __pcb_spare[1]; /* adjust to avoid core dump size changes */ 67}; 68 69/* 70 * The pcb is augmented with machine-dependent additional data for 71 * core dumps. For the i386: ??? 72 */ 73struct md_coredump { 74}; 75 76#ifdef KERNEL 77 78extern struct pcb *curpcb; /* our current running pcb */ 79 80void savectx __P((struct pcb *)); 81#endif 82 83#endif /* _I386_PCB_H_ */ | 74 u_long __pcb_spare[1]; /* adjust to avoid core dump size changes */ 75}; 76 77/* 78 * The pcb is augmented with machine-dependent additional data for 79 * core dumps. For the i386: ??? 80 */ 81struct md_coredump { 82}; 83 84#ifdef KERNEL 85 86extern struct pcb *curpcb; /* our current running pcb */ 87 88void savectx __P((struct pcb *)); 89#endif 90 91#endif /* _I386_PCB_H_ */ |