Fix compile time warnings in cgen-generated files

[thirdparty/binutils-gdb.git] / opcodes / cgen-ibld.in

diff --git a/opcodes/cgen-ibld.in b/opcodes/cgen-ibld.in
index 61233bd2351111309dd429d7be65843082a356e2..9103524c947253e261e180cfe6f5e280400b60e6 100644 (file)
--- a/opcodes/cgen-ibld.in
+++ b/opcodes/cgen-ibld.in
@@ -49,7 +49,6 @@ static const char * insert_normal
 static const char * insert_insn_normal
      PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *,
              CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma));
-
 static int extract_normal
      PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
              unsigned int, unsigned int, unsigned int, unsigned int,
@@ -57,9 +56,19 @@ static int extract_normal
 static int extract_insn_normal
      PARAMS ((CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *,
              CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma));
+#if CGEN_INT_INSN_P
 static void put_insn_int_value
      PARAMS ((CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT));
-
+#endif
+#if ! CGEN_INT_INSN_P
+static CGEN_INLINE void insert_1
+     PARAMS ((CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *));
+static CGEN_INLINE int fill_cache
+     PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *,  int, int, bfd_vma));
+static CGEN_INLINE long extract_1
+     PARAMS ((CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int,
+             unsigned char *, bfd_vma));
+#endif
 \f
 /* Operand insertion.  */
 
@@ -76,7 +85,6 @@ insert_1 (cd, value, start, length, word_length, bufp)
 {
   unsigned long x,mask;
   int shift;
-  int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG;
 
   x = cgen_get_insn_value (cd, bufp, word_length);
 
@@ -248,8 +256,8 @@ insert_insn_normal (cd, insn, fields, buffer, pc)
 
 #else
 
-  cgen_put_insn_value (cd, buffer, min (cd->base_insn_bitsize,
-                                       CGEN_FIELDS_BITSIZE (fields)),
+  cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize,
+                                       (unsigned) CGEN_FIELDS_BITSIZE (fields)),
                       value);
 
 #endif /* ! CGEN_INT_INSN_P */
@@ -275,6 +283,7 @@ insert_insn_normal (cd, insn, fields, buffer, pc)
   return NULL;
 }
 
+#if CGEN_INT_INSN_P
 /* Cover function to store an insn value into an integral insn.  Must go here
  because it needs <prefix>-desc.h for CGEN_INT_INSN_P.  */
 
@@ -298,6 +307,7 @@ put_insn_int_value (cd, buf, length, insn_length, value)
       *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
     }
 }
+#endif
 \f
 /* Operand extraction.  */
 
@@ -311,14 +321,14 @@ put_insn_int_value (cd, buf, length, insn_length, value)
 
 static CGEN_INLINE int
 fill_cache (cd, ex_info, offset, bytes, pc)
-     CGEN_CPU_DESC cd;
+     CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
      CGEN_EXTRACT_INFO *ex_info;
      int offset, bytes;
      bfd_vma pc;
 {
   /* It's doubtful that the middle part has already been fetched so
      we don't optimize that case.  kiss.  */
-  int mask;
+  unsigned int mask;
   disassemble_info *info = (disassemble_info *) ex_info->dis_info;
 
   /* First do a quick check.  */
@@ -356,17 +366,18 @@ fill_cache (cd, ex_info, offset, bytes, pc)
 static CGEN_INLINE long
 extract_1 (cd, ex_info, start, length, word_length, bufp, pc)
      CGEN_CPU_DESC cd;
-     CGEN_EXTRACT_INFO *ex_info;
+     CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED;
      int start,length,word_length;
      unsigned char *bufp;
-     bfd_vma pc;
+     bfd_vma pc ATTRIBUTE_UNUSED;
 {
   unsigned long x;
   int shift;
+#if 0
   int big_p = CGEN_CPU_INSN_ENDIAN (cd) == CGEN_ENDIAN_BIG;
 
   x = cgen_get_insn_value (cd, bufp, word_length);
-
+#endif
   if (CGEN_INSN_LSB0_P)
     shift = (start + 1) - length;
   else