Fri Sep 4 18:53:57 1992 Roland H. Pesch ([email protected])

[binutils.git] / gdb / arm-xdep.c

diff --git a/gdb/arm-xdep.c b/gdb/arm-xdep.c
index e03e16d3bf142b72fc8df7a8225bbc97214b0c67..64aa0d8c33da7813ce9151b46a63e46ca15e7753 100644 (file)
--- a/gdb/arm-xdep.c
+++ b/gdb/arm-xdep.c
@@ -18,12 +18,10 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include "defs.h"
-#include "param.h"
 #include "frame.h"
 #include "inferior.h"
 #include "arm-opcode.h"
 
-#include <stdio.h>
 #include <sys/param.h>
 #include <sys/dir.h>
 #include <signal.h>
@@ -44,38 +42,41 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 void
 fetch_inferior_registers (regno)
-     int regno;
+     int regno;                /* Original value discarded */
 {
-  register int regno;
   register unsigned int regaddr;
   char buf[MAX_REGISTER_RAW_SIZE];
   register int i;
 
   struct user u;
   unsigned int offset = (char *) &u.u_ar0 - (char *) &u;
-  offset = ptrace (PT_READ_U, inferior_pid, offset, 0) - KERNEL_U_ADDR;
+  offset = ptrace (PT_READ_U, inferior_pid, (PTRACE_ARG3_TYPE) offset, 0)
+      - KERNEL_U_ADDR;
 
   registers_fetched ();
   
   for (regno = 0; regno < 16; regno++)
     {
       regaddr = offset + regno * 4;
-      *(int *)&buf[0] = ptrace (PT_READ_U, inferior_pid, regaddr, 0);
+      *(int *)&buf[0] = ptrace (PT_READ_U, inferior_pid,
+                               (PTRACE_ARG3_TYPE) regaddr, 0);
       if (regno == PC_REGNUM)
          *(int *)&buf[0] = GET_PC_PART(*(int *)&buf[0]);
       supply_register (regno, buf);
     }
-  *(int *)&buf[0] = ptrace (PT_READ_U, inferior_pid, offset + PC*4);
+  *(int *)&buf[0] = ptrace (PT_READ_U, inferior_pid,
+                           (PTRACE_ARG3_TYPE) (offset + PC*4), 0);
   supply_register (PS_REGNUM, buf); /* set virtual register ps same as pc */
 
   /* read the floating point registers */
   offset = (char *) &u.u_fp_regs - (char *)&u;
-  *(int *)buf = ptrace (PT_READ_U, inferior_pid, offset, 0);
+  *(int *)buf = ptrace (PT_READ_U, inferior_pid, (PTRACE_ARG3_TYPE) offset, 0);
   supply_register (FPS_REGNUM, buf);
   for (regno = 16; regno < 24; regno++) {
       regaddr = offset + 4 + 12 * (regno - 16);
       for (i = 0; i < 12; i += sizeof(int))
-         *(int *) &buf[i] = ptrace (PT_READ_U, inferior_pid, regaddr + i, 0);
+         *(int *) &buf[i] = ptrace (PT_READ_U, inferior_pid,
+                                    (PTRACE_ARG3_TYPE) (regaddr + i), 0);
       supply_register (regno, buf);
   }
 }
@@ -84,6 +85,7 @@ fetch_inferior_registers (regno)
    If REGNO is -1, do this for all registers.
    Otherwise, REGNO specifies which register (so we can save time).  */
 
+void
 store_inferior_registers (regno)
      int regno;
 {
@@ -93,7 +95,8 @@ store_inferior_registers (regno)
   struct user u;
   unsigned long value;
   unsigned int offset = (char *) &u.u_ar0 - (char *) &u;
-  offset = ptrace (PT_READ_U, inferior_pid, offset, 0) - KERNEL_U_ADDR;
+  offset = ptrace (PT_READ_U, inferior_pid, (PTRACE_ARG3_TYPE) offset, 0)
+      - KERNEL_U_ADDR;
 
   if (regno >= 0) {
       if (regno >= 16) return;
@@ -102,7 +105,7 @@ store_inferior_registers (regno)
       value = read_register(regno);
       if (regno == PC_REGNUM)
          value = SET_PC_PART(read_register (PS_REGNUM), value);
-      ptrace (PT_WRITE_U, inferior_pid, regaddr, value);
+      ptrace (PT_WRITE_U, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, value);
       if (errno != 0)
        {
          sprintf (buf, "writing register number %d", regno);
@@ -116,7 +119,7 @@ store_inferior_registers (regno)
       value = read_register(regno);
       if (regno == PC_REGNUM)
          value = SET_PC_PART(read_register (PS_REGNUM), value);
-      ptrace (6, inferior_pid, regaddr, value);
+      ptrace (6, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, value);
       if (errno != 0)
        {
          sprintf (buf, "writing all regs, number %d", regno);