BSD 4_4 release

[unix-history] / usr / src / sys / hp300 / include / pcb.h

diff --git a/usr/src/sys/hp300/include/pcb.h b/usr/src/sys/hp300/include/pcb.h
index 1fd0ba6..0b3a56f 100644 (file)
--- a/usr/src/sys/hp300/include/pcb.h
+++ b/usr/src/sys/hp300/include/pcb.h
@@ -1,58 +1,66 @@
 /*
  * Copyright (c) 1988 University of Utah.
 /*
  * Copyright (c) 1988 University of Utah.

- * Copyright (c) 1982, 1986, 1990 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1982, 1986, 1990, 1993
+ *     The Regents of the University of California.  All rights reserved.

  *
  * This code is derived from software contributed to Berkeley by
  * the Systems Programming Group of the University of Utah Computer
  * Science Department.
  *
  *
  * This code is derived from software contributed to Berkeley by
  * the Systems Programming Group of the University of Utah Computer
  * Science Department.
  *

- * %sccs.include.redist.c%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.

  *
  *

- * from: Utah $Hdr: pcb.h 1.13 89/04/23$
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.

  *
  *

- *     @(#)pcb.h       7.3 (Berkeley) %G%
+ * from: Utah $Hdr: pcb.h 1.14 91/03/25$
+ *
+ *     @(#)pcb.h       8.1 (Berkeley) 6/10/93

  */
 
  */
 

-#include <hp300/include/frame.h>
+#include <machine/frame.h>

 
 /*
  * HP300 process control block
  */
 struct pcb
 {
 
 /*
  * HP300 process control block
  */
 struct pcb
 {

-       short   pcb_flags;      /* misc. process flags (+0) */
-       short   pcb_ps;         /* processor status word (+2) */
-       int     pcb_ustp;       /* user segment table pointer (+4) */
-       int     pcb_usp;        /* user stack pointer (+8) */
-       int     pcb_regs[12];   /* D0-D7, A0-A7 (+C) */
-       int     pcb_pad[5];
-       int     pcb_cmap2;      /* temporary copy PTE (+50) */
-       int     *pcb_sswap;     /* saved context for swap return (+54) */
-       short   pcb_sigc[12];   /* signal trampoline code (+58) */
-       caddr_t pcb_onfault;    /* for copyin/out faults (+70) */
-       struct fpframe pcb_fpregs; /* 68881/2 context save area (+74) */
-       int     pcb_exec[16];   /* exec structure for core dumps (+1B8) */
-       int     pcb_res[2];     /* reserved for future expansion (+1F8) */
+       short   pcb_flags;      /* misc. process flags */
+       short   pcb_ps;         /* processor status word */
+       int     pcb_ustp;       /* user segment table pointer */
+       int     pcb_usp;        /* user stack pointer */
+       int     pcb_regs[12];   /* D2-D7, A2-A7 */
+       caddr_t pcb_onfault;    /* for copyin/out faults */
+       struct  fpframe pcb_fpregs; /* 68881/2 context save area */

 };
 
 };
 

-/* flags */
-
-#define        PCB_AST         0x0001  /* async trap pending */
-#define PCB_HPUXMMAP   0x0010  /* VA space is multiple mapped */
-#define PCB_HPUXTRACE  0x0020  /* being traced by an HPUX process */
-#define PCB_HPUXBIN    0x0040  /* loaded from an HPUX format binary */
-                               /* note: does NOT imply SHPUX */
-
-#define aston() \
-       { \
-               u.u_pcb.pcb_flags |= PCB_AST; \
-       }
-
-#define astoff() \
-       { \
-               u.u_pcb.pcb_flags &= ~PCB_AST; \
-       }
-
-#define astpend() \
-       (u.u_pcb.pcb_flags & PCB_AST)
+/*
+ * The pcb is augmented with machine-dependent additional data for
+ * core dumps. For the hp300, this includes an HP-UX exec header
+ * which is dumped for HP-UX processes.
+ */
+struct md_coredump {
+       int     md_exec[16];    /* exec structure for HP-UX core dumps */
+};