Update function declarations to ISO C90 formatting

1 files changed, 116 insertions, 128 deletions

diff --git a/opcodes/d30v-dis.c b/opcodes/d30v-dis.c
index d286e7bce8..c7385d94c9 100644
--- a/opcodes/d30v-dis.c
+++ b/opcodes/d30v-dis.c
@@ -1,19 +1,20 @@
 /* Disassemble D30V instructions.
-   Copyright 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 2000, 2001, 2005 Free Software Foundation, Inc.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #include <stdio.h>
 #include "sysdep.h"
@@ -23,100 +24,12 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 
 #define PC_MASK 0xFFFFFFFF
 
-static int lookup_opcode PARAMS ((struct d30v_insn *insn, long num, int is_long));
-static void print_insn PARAMS ((struct disassemble_info *info, bfd_vma memaddr, long long num,
-				 struct d30v_insn *insn, int is_long, int show_ext));
-static int extract_value PARAMS ((long long num, struct d30v_operand *oper, int is_long));
-
-int
-print_insn_d30v (memaddr, info)
-     bfd_vma memaddr;
-     struct disassemble_info *info;
-{
-  int status, result;
-  bfd_byte buffer[12];
-  unsigned long in1, in2;
-  struct d30v_insn insn;
-  long long num;
-
-  insn.form = (struct d30v_format *) NULL;
-
-  info->bytes_per_line = 8;
-  info->bytes_per_chunk = 4;
-  info->display_endian = BFD_ENDIAN_BIG;
-
-  status = (*info->read_memory_func) (memaddr, buffer, 4, info);
-  if (status != 0)
-    {
-      (*info->memory_error_func) (status, memaddr, info);
-      return -1;
-    }
-  in1 = bfd_getb32 (buffer);
-
-  status = (*info->read_memory_func) (memaddr + 4, buffer, 4, info);
-  if (status != 0)
-    {
-      info->bytes_per_line = 8;
-      if (!(result = lookup_opcode (&insn, in1, 0)))
-	(*info->fprintf_func) (info->stream, ".long\t0x%x", in1);
-      else
-	print_insn (info, memaddr, (long long) in1, &insn, 0, result);
-      return 4;
-    }
-  in2 = bfd_getb32 (buffer);
-
-  if (in1 & in2 & FM01)
-    {
-      /* LONG instruction.  */
-      if (!(result = lookup_opcode (&insn, in1, 1)))
-	{
-	  (*info->fprintf_func) (info->stream, ".long\t0x%x,0x%x", in1, in2);
-	  return 8;
-	}
-      num = (long long) in1 << 32 | in2;
-      print_insn (info, memaddr, num, &insn, 1, result);
-    }
-  else
-    {
-      num = in1;
-      if (!(result = lookup_opcode (&insn, in1, 0)))
-	(*info->fprintf_func) (info->stream, ".long\t0x%x", in1);
-      else
-	print_insn (info, memaddr, num, &insn, 0, result);
-
-      switch (((in1 >> 31) << 1) | (in2 >> 31))
-	{
-	case 0:
-	  (*info->fprintf_func) (info->stream, "\t||\t");
-	  break;
-	case 1:
-	  (*info->fprintf_func) (info->stream, "\t->\t");
-	  break;
-	case 2:
-	  (*info->fprintf_func) (info->stream, "\t<-\t");
-	default:
-	  break;
-	}
-
-      insn.form = (struct d30v_format *) NULL;
-      num = in2;
-      if (!(result = lookup_opcode (&insn, in2, 0)))
-	(*info->fprintf_func) (info->stream, ".long\t0x%x", in2);
-      else
-	print_insn (info, memaddr, num, &insn, 0, result);
-    }
-  return 8;
-}
-
 /* Return 0 if lookup fails,
    1 if found and only one form,
    2 if found and there are short and long forms.  */
 
 static int
-lookup_opcode (insn, num, is_long)
-     struct d30v_insn *insn;
-     long num;
-     int is_long;
+lookup_opcode (struct d30v_insn *insn, long num, int is_long)
 {
   int i = 0, index;
   struct d30v_format *f;
@@ -173,14 +86,39 @@ lookup_opcode (insn, num, is_long)
     return 1;
 }
 
+static int
+extract_value (long long num, struct d30v_operand *oper, int is_long)
+{
+  int val;
+  int shift = 12 - oper->position;
+  int mask = (0xFFFFFFFF >> (32 - oper->bits));
+
+  if (is_long)
+    {
+      if (oper->bits == 32)
+	/* Piece together 32-bit constant.  */
+	val = ((num & 0x3FFFF)
+	       | ((num & 0xFF00000) >> 2)
+	       | ((num & 0x3F00000000LL) >> 6));
+      else
+	val = (num >> (32 + shift)) & mask;
+    }
+  else
+    val = (num >> shift) & mask;
+
+  if (oper->flags & OPERAND_SHIFT)
+    val <<= 3;
+
+  return val;
+}
+
 static void
-print_insn (info, memaddr, num, insn, is_long, show_ext)
-     struct disassemble_info *info;
-     bfd_vma memaddr;
-     long long num;
-     struct d30v_insn *insn;
-     int is_long;
-     int show_ext;
+print_insn (struct disassemble_info *info,
+	    bfd_vma memaddr,
+	    long long num,
+	    struct d30v_insn *insn,
+	    int is_long,
+	    int show_ext)
 {
   int val, opnum, need_comma = 0;
   struct d30v_operand *oper;
@@ -216,6 +154,7 @@ print_insn (info, memaddr, num, insn, is_long, show_ext)
   while ((opnum = insn->form->operands[opind++]) != 0)
     {
       int bits;
+
       oper = (struct d30v_operand *) &d30v_operand_table[opnum];
       bits = oper->bits;
       if (oper->flags & OPERAND_SHIFT)
@@ -269,6 +208,7 @@ print_insn (info, memaddr, num, insn, is_long, show_ext)
 	      struct d30v_operand *oper3 =
 		(struct d30v_operand *) &d30v_operand_table[insn->form->operands[2]];
 	      int id = extract_value (num, oper3, is_long);
+
 	      found_control = 1;
 	      switch (id)
 		{
@@ -357,6 +297,7 @@ print_insn (info, memaddr, num, insn, is_long, show_ext)
 	  if (oper->flags & OPERAND_SIGNED)
 	    {
 	      int max = (1 << (bits - 1));
+
 	      if (val & max)
 		{
 		  val = -val;
@@ -375,33 +316,80 @@ print_insn (info, memaddr, num, insn, is_long, show_ext)
     (*info->fprintf_func) (info->stream, ")");
 }
 
-static int
-extract_value (num, oper, is_long)
-     long long num;
-     struct d30v_operand *oper;
-     int is_long;
+int
+print_insn_d30v (bfd_vma memaddr, struct disassemble_info *info)
 {
-  int val;
-  int shift = 12 - oper->position;
-  int mask = (0xFFFFFFFF >> (32 - oper->bits));
+  int status, result;
+  bfd_byte buffer[12];
+  unsigned long in1, in2;
+  struct d30v_insn insn;
+  long long num;
 
-  if (is_long)
+  insn.form = NULL;
+
+  info->bytes_per_line = 8;
+  info->bytes_per_chunk = 4;
+  info->display_endian = BFD_ENDIAN_BIG;
+
+  status = (*info->read_memory_func) (memaddr, buffer, 4, info);
+  if (status != 0)
     {
-      if (oper->bits == 32)
+      (*info->memory_error_func) (status, memaddr, info);
+      return -1;
+    }
+  in1 = bfd_getb32 (buffer);
+
+  status = (*info->read_memory_func) (memaddr + 4, buffer, 4, info);
+  if (status != 0)
+    {
+      info->bytes_per_line = 8;
+      if (!(result = lookup_opcode (&insn, in1, 0)))
+	(*info->fprintf_func) (info->stream, ".long\t0x%x", in1);
+      else
+	print_insn (info, memaddr, (long long) in1, &insn, 0, result);
+      return 4;
+    }
+  in2 = bfd_getb32 (buffer);
+
+  if (in1 & in2 & FM01)
+    {
+      /* LONG instruction.  */
+      if (!(result = lookup_opcode (&insn, in1, 1)))
 	{
-	  /* Piece together 32-bit constant.  */
-	  val = ((num & 0x3FFFF)
-		 | ((num & 0xFF00000) >> 2)
-		 | ((num & 0x3F00000000LL) >> 6));
+	  (*info->fprintf_func) (info->stream, ".long\t0x%x,0x%x", in1, in2);
+	  return 8;
 	}
-      else
-	val = (num >> (32 + shift)) & mask;
+      num = (long long) in1 << 32 | in2;
+      print_insn (info, memaddr, num, &insn, 1, result);
     }
   else
-    val = (num >> shift) & mask;
+    {
+      num = in1;
+      if (!(result = lookup_opcode (&insn, in1, 0)))
+	(*info->fprintf_func) (info->stream, ".long\t0x%x", in1);
+      else
+	print_insn (info, memaddr, num, &insn, 0, result);
 
-  if (oper->flags & OPERAND_SHIFT)
-    val <<= 3;
+      switch (((in1 >> 31) << 1) | (in2 >> 31))
+	{
+	case 0:
+	  (*info->fprintf_func) (info->stream, "\t||\t");
+	  break;
+	case 1:
+	  (*info->fprintf_func) (info->stream, "\t->\t");
+	  break;
+	case 2:
+	  (*info->fprintf_func) (info->stream, "\t<-\t");
+	default:
+	  break;
+	}
 
-  return val;
+      insn.form = NULL;
+      num = in2;
+      if (!(result = lookup_opcode (&insn, in2, 0)))
+	(*info->fprintf_func) (info->stream, ".long\t0x%x", in2);
+      else
+	print_insn (info, memaddr, num, &insn, 0, result);
+    }
+  return 8;
 }