/* HP/UX native interface for HP 300's, for GDB when running under Unix.
- Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1996, 1999, 2000,
+ 2001 Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include "frame.h"
#include "inferior.h"
+#include "regcache.h"
/* Defining this means some system include files define some extra stuff. */
#define WOPR
#include <sys/file.h>
-static void
-fetch_inferior_register PARAMS ((int, unsigned int));
+static void fetch_inferior_register (int, unsigned int);
-static void
-store_inferior_register_1 PARAMS ((int, unsigned int, int));
+static void store_inferior_register_1 (int, unsigned int, int);
-static void
-store_inferior_register PARAMS ((int, unsigned int));
+static void store_inferior_register (int, unsigned int);
/* Get kernel_u_addr using HPUX-style nlist(). */
CORE_ADDR kernel_u_addr;
/* read the value of the u area from the hp-ux kernel */
void
-_initialize_hp300ux_nat ()
+_initialize_hp300ux_nat (void)
{
#ifndef HPUX_VERSION_5
nlist ("/hp-ux", nl);
#define INFERIOR_AR0(u) \
((ptrace \
- (PT_RUAREA, inferior_pid, \
- (PTRACE_ARG3_TYPE) ((char *) &u.u_ar0 - (char *) &u), 0, 0)) \
+ (PT_RUAREA, PIDGET (inferior_ptid), \
+ (PTRACE_ARG3_TYPE) ((char *) &u.u_ar0 - (char *) &u), 0, 0)) \
- kernel_u_addr)
static void
-fetch_inferior_register (regno, regaddr)
- register int regno;
- register unsigned int regaddr;
+fetch_inferior_register (register int regno, register unsigned int regaddr)
{
#ifndef HPUX_VERSION_5
if (regno == PS_REGNUM)
ps_val;
int regval;
- ps_val.i = (ptrace (PT_RUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr,
- 0, 0));
+ ps_val.i = (ptrace (PT_RUAREA, PIDGET (inferior_ptid),
+ (PTRACE_ARG3_TYPE) regaddr, 0, 0));
regval = ps_val.s[0];
supply_register (regno, (char *) ®val);
}
for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int))
{
- *(int *) &buf[i] = ptrace (PT_RUAREA, inferior_pid,
+ *(int *) &buf[i] = ptrace (PT_RUAREA, PIDGET (inferior_ptid),
(PTRACE_ARG3_TYPE) regaddr, 0, 0);
regaddr += sizeof (int);
}
}
static void
-store_inferior_register_1 (regno, regaddr, val)
- int regno;
- unsigned int regaddr;
- int val;
+store_inferior_register_1 (int regno, unsigned int regaddr, int val)
{
errno = 0;
- ptrace (PT_WUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, val, 0);
+ ptrace (PT_WUAREA, PIDGET (inferior_ptid), (PTRACE_ARG3_TYPE) regaddr,
+ val, 0);
#if 0
/* HP-UX randomly sets errno to non-zero for regno == 25.
However, the value is correctly written, so ignore errno. */
}
static void
-store_inferior_register (regno, regaddr)
- register int regno;
- register unsigned int regaddr;
+store_inferior_register (register int regno, register unsigned int regaddr)
{
#ifndef HPUX_VERSION_5
if (regno == PS_REGNUM)
}
ps_val;
- ps_val.i = (ptrace (PT_RUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr,
- 0, 0));
+ ps_val.i = (ptrace (PT_RUAREA, PIDGET (inferior_ptid),
+ (PTRACE_ARG3_TYPE) regaddr, 0, 0));
ps_val.s[0] = (read_register (regno));
store_inferior_register_1 (regno, regaddr, ps_val.i);
}
}
void
-fetch_inferior_registers (regno)
- int regno;
+fetch_inferior_registers (int regno)
{
struct user u;
register unsigned int ar0_offset;
Otherwise, REGNO specifies which register (so we can save time). */
void
-store_inferior_registers (regno)
- register int regno;
+store_inferior_registers (register int regno)
{
struct user u;
register unsigned int ar0_offset;
}
int
-getpagesize ()
+getpagesize (void)
{
return 4096;
}