add cpu_set_init_frame to initialize init's syscall frame

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

diff --git a/usr/src/sys/hp300/include/cpu.h b/usr/src/sys/hp300/include/cpu.h
index 59a7239..ca37b2b 100644 (file)
--- a/usr/src/sys/hp300/include/cpu.h
+++ b/usr/src/sys/hp300/include/cpu.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 1988 University of Utah.
 /*
  * Copyright (c) 1988 University of Utah.

- * Copyright (c) 1982, 1990 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1982, 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
  *
  * This code is derived from software contributed to Berkeley by
  * the Systems Programming Group of the University of Utah Computer


@@ -11,7 +11,7 @@
  *
  * from: Utah $Hdr: cpu.h 1.16 91/03/25$
  *
  *
  * from: Utah $Hdr: cpu.h 1.16 91/03/25$
  *

- *     @(#)cpu.h       7.13 (Berkeley) %G%
+ *     @(#)cpu.h       8.3 (Berkeley) %G%

  */
 
 /*
  */
 
 /*


@@ -24,10 +24,10 @@
  */
 #define        COPY_SIGCODE            /* copy sigcode above user stack in exec */
 
  */
 #define        COPY_SIGCODE            /* copy sigcode above user stack in exec */
 

-#define        cpu_exec(p)     /* nothing */
-#define        cpu_wait(p)     /* nothing */
-#define cpu_setstack(p, ap) \
-       (p)->p_md.md_regs[SP] = ap
+#define        cpu_exec(p)                     /* nothing */
+#define        cpu_wait(p)                     /* nothing */
+#define cpu_setstack(p, ap)            (p)->p_md.md_regs[SP] = ap
+#define cpu_set_init_frame(p, fp)      (p)->p_md.md_regs = fp

 
 /*
  * Arguments to hardclock and gatherstats encapsulate the previous
 
 /*
  * Arguments to hardclock and gatherstats encapsulate the previous


@@ -63,7 +63,7 @@ struct clockframe {
  * buffer pages are invalid.  On the hp300, request an ast to send us
  * through trap, marking the proc as needing a profiling tick.
  */
  * buffer pages are invalid.  On the hp300, request an ast to send us
  * through trap, marking the proc as needing a profiling tick.
  */

-#define        need_proftick(p)        { (p)->p_flag |= SOWEUPC; aston(); }
+#define        need_proftick(p)        { (p)->p_flag |= P_OWEUPC; aston(); }

 
 /*
  * Notify the current process (p) that it has a signal pending,
 
 /*
  * Notify the current process (p) that it has a signal pending,


@@ -89,7 +89,16 @@ extern unsigned char ssir;
 #define setsoftnet()   ssir |= SIR_NET
 #define setsoftclock() ssir |= SIR_CLOCK
 
 #define setsoftnet()   ssir |= SIR_NET
 #define setsoftclock() ssir |= SIR_CLOCK
 

+/*
+ * CTL_MACHDEP definitions.
+ */
+#define        CPU_CONSDEV             1       /* dev_t: console terminal device */
+#define        CPU_MAXID               2       /* number of valid machdep ids */

 
 

+#define CTL_MACHDEP_NAMES { \
+       { 0, 0 }, \
+       { "console_device", CTLTYPE_STRUCT }, \
+}

 
 /*
  * The rest of this should probably be moved to ../hp300/hp300cpu.h,
 
 /*
  * The rest of this should probably be moved to ../hp300/hp300cpu.h,