Changeset 609 for branches/GNU/src/binutils/opcodes/arc-ext.c

Timestamp:

Aug 16, 2003, 6:59:22 PM (22 years ago)

Author:

bird

Message:

binutils v2.14 - offical sources.

File:

• branches/GNU/src/binutils/opcodes/arc-ext.c (modified) (14 diffs, 1 prop)

branches/GNU/src/binutils/opcodes/arc-ext.c

@@ -1 @@
-/* ARC target-dependent stuff. Extension structure access functions 
+/* ARC target-dependent stuff. Extension structure access functions
    Copyright 1995, 1997, 2000, 2001 Free Software Foundation, Inc.
 
@@ -18 +18 @@
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
+#include "sysdep.h"
 #include <stdlib.h>
 #include <stdio.h>
@@ -30 +31 @@
 
 const char *
-arcExtMap_instName(int opcode, int minor, int *flags) 
-{
-    if (opcode == 3) 
+arcExtMap_instName(int opcode, int minor, int *flags)
+{
+    if (opcode == 3)
       {
         /* FIXME: ??? need to also check 0/1/2 in bit0 for (3f) brk/sleep/swi  */
@@ -54 +55 @@
 
 const char *
-arcExtMap_coreRegName(int value) 
+arcExtMap_coreRegName(int value)
 {
   if (value < 32)
@@ -64 +65 @@
 
 const char *
-arcExtMap_condCodeName(int value) 
+arcExtMap_condCodeName(int value)
 {
   if (value < 16)
@@ -89 +90 @@
    the list is empty.  */
 
-static void 
+static void
 clean_aux_registers(struct ExtAuxRegister *r)
 {
@@ -99 +100 @@
       r ->next = NULL;
     }
-  else 
+  else
     free(r -> name);
 }
-              
+
 /* Free memory that has been allocated for the extensions.  */
 
-static void 
-cleanup_ext_map(void) 
+static void
+cleanup_ext_map(void)
 {
   struct ExtAuxRegister *r;
@@ -114 +115 @@
   /* clean aux reg structure  */
   r = arc_extension_map.auxRegisters;
-  if (r) 
+  if (r)
     {
       (clean_aux_registers(r));
       free(r);
     }
-  
+
   /* clean instructions  */
-  for (i = 0; i < NUM_EXT_INST; i++) 
+  for (i = 0; i < NUM_EXT_INST; i++)
     {
       insn = arc_extension_map.instructions[i];
@@ -127 +128 @@
         free(insn->name);
     }
-  
+
   /* clean core reg struct  */
-  for (i = 0; i < NUM_EXT_CORE; i++) 
+  for (i = 0; i < NUM_EXT_CORE; i++)
     {
       if (arc_extension_map.coreRegisters[i])
         free(arc_extension_map.coreRegisters[i]);
     }
-  
+
   for (i = 0; i < NUM_EXT_COND; i++) {
     if (arc_extension_map.condCodes[i])
       free(arc_extension_map.condCodes[i]);
   }
-  
-  memset(&arc_extension_map, 0, sizeof(struct arcExtMap));  
-}
-
-int 
-arcExtMap_add(void *base, unsigned long length) 
+
+  memset(&arc_extension_map, 0, sizeof(struct arcExtMap));
+}
+
+int
+arcExtMap_add(void *base, unsigned long length)
 {
   unsigned char *block = base;
   unsigned char *p = block;
-  
+
   /* Clean up and reset everything if needed.  */
   cleanup_ext_map();
 
-  while (p && p < (block + length)) 
+  while (p && p < (block + length))
     {
       /* p[0] == length of record
@@ -171 +172 @@
       if (p[0] == 0)
         return -1;
-      
+
       switch (p[1])
         {
@@ -179 +180 @@
             char minor  = p[3];
             char * insn_name = (char *) xmalloc(( (int)*p-5) * sizeof(char));
-            struct ExtInstruction * insn = 
+            struct ExtInstruction * insn =
               (struct ExtInstruction *) xmalloc(sizeof(struct ExtInstruction));
-            
+
             if (opcode==3)
               opcode = 0x1f - 0x10 + minor - 0x09 + 1;
@@ -192 +193 @@
           }
           break;
-        
-        case EXT_CORE_REGISTER: 
+
+        case EXT_CORE_REGISTER:
           {
             char * core_name = (char *) xmalloc(((int)*p-3) * sizeof(char));
@@ -201 +202 @@
           }
           break;
-          
-        case EXT_COND_CODE: 
+
+        case EXT_COND_CODE:
           {
             char * cc_name = (char *) xmalloc( ((int)*p-3) * sizeof(char));
             strcpy(cc_name, (p+3));
             arc_extension_map.condCodes[p[2]-16] = cc_name;
-          }     
-          break;
-          
-        case EXT_AUX_REGISTER: 
+          }
+          break;
+
+        case EXT_AUX_REGISTER:
           {
             /* trickier -- need to store linked list to these  */
-            struct ExtAuxRegister *newAuxRegister = 
+            struct ExtAuxRegister *newAuxRegister =
               (struct ExtAuxRegister *)malloc(sizeof(struct ExtAuxRegister));
             char * aux_name = (char *) xmalloc ( ((int)*p-6) * sizeof(char));
@@ -224 +225 @@
           }
           break;
-          
+
         default:
           return -1;
-          
+
         }
       p += p[0]; /* move to next record  */
     }
-  
+
   return 0;
 }