Fix compile time warnings in cgen-generated files

[deliverable/binutils-gdb.git] / opcodes / openrisc-ibld.c

diff --git a/opcodes/openrisc-ibld.c b/opcodes/openrisc-ibld.c
index b219f53d853216e467ded37309b15f439f872082..cb29a266068052222d2a5fca850df0efbf00b5f6 100644 (file)
--- a/opcodes/openrisc-ibld.c
+++ b/opcodes/openrisc-ibld.c
@@ -25,6 +25,7 @@ along with this program; if not, write to the Free Software Foundation, Inc.,
    Keep that in mind.  */
 
 #include "sysdep.h"
+#include <ctype.h>
 #include <stdio.h>
 #include "ansidecl.h"
 #include "dis-asm.h"
@@ -48,7 +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,
@@ -56,20 +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));
-const char * openrisc_cgen_insert_operand
-     PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma));
-int openrisc_cgen_extract_operand
-     PARAMS ((CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma));
-int openrisc_cgen_get_int_operand
-     PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
-bfd_vma openrisc_cgen_get_vma_operand
-     PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
-void openrisc_cgen_set_int_operand
-     PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, int));
-void openrisc_cgen_set_vma_operand
-     PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma));
+#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.  */
 
@@ -86,9 +85,8 @@ 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 = bfd_get_bits (bufp, word_length, big_p);
+  x = cgen_get_insn_value (cd, bufp, word_length);
 
   /* Written this way to avoid undefined behaviour.  */
   mask = (((1L << (length - 1)) - 1) << 1) | 1;
@@ -98,7 +96,7 @@ insert_1 (cd, value, start, length, word_length, bufp)
     shift = (word_length - (start + length));
   x = (x & ~(mask << shift)) | ((value & mask) << shift);
 
-  bfd_put_bits ((bfd_vma) x, bufp, word_length, big_p);
+  cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x);
 }
 
 #endif /* ! CGEN_INT_INSN_P */
@@ -258,8 +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 */
@@ -285,6 +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.  */
 
@@ -308,6 +307,7 @@ put_insn_int_value (cd, buf, length, insn_length, value)
       *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift);
     }
 }
+#endif
 \f
 /* Operand extraction.  */
 
@@ -321,14 +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.  */
@@ -366,17 +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 = bfd_get_bits (bufp, word_length, big_p);
-
+  x = cgen_get_insn_value (cd, bufp, word_length);
+#endif
   if (CGEN_INSN_LSB0_P)
     shift = (start + 1) - length;
   else
@@ -538,6 +539,9 @@ extract_insn_normal (cd, insn, ex_info, insn_value, fields, pc)
 \f
 /* machine generated code added here */
 
+const char * openrisc_cgen_insert_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma));
+
 /* Main entry point for operand insertion.
 
    This function is basically just a big switch statement.  Earlier versions
@@ -559,7 +563,7 @@ openrisc_cgen_insert_operand (cd, opindex, fields, buffer, pc)
      int opindex;
      CGEN_FIELDS * fields;
      CGEN_INSN_BYTES_PTR buffer;
-     bfd_vma pc;
+     bfd_vma pc ATTRIBUTE_UNUSED;
 {
   const char * errmsg = NULL;
   unsigned int total_length = CGEN_FIELDS_BITSIZE (fields);
@@ -635,6 +639,10 @@ openrisc_cgen_insert_operand (cd, opindex, fields, buffer, pc)
   return errmsg;
 }
 
+int openrisc_cgen_extract_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT,
+           CGEN_FIELDS *, bfd_vma));
+
 /* Main entry point for operand extraction.
    The result is <= 0 for error, >0 for success.
    ??? Actual values aren't well defined right now.
@@ -713,8 +721,6 @@ openrisc_cgen_extract_operand (cd, opindex, ex_info, insn_value, fields, pc)
         length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 5, 32, total_length, pc, & fields->f_i16_2);
         if (length <= 0) break;
 {
-  extern long openrisc_sign_extend_16bit PARAMS ((long));
-  
   FLD (f_i16nc) = openrisc_sign_extend_16bit (((((FLD (f_i16_2)) << (11))) | (FLD (f_i16_1))));
 }
       }
@@ -746,6 +752,11 @@ cgen_extract_fn * const openrisc_cgen_extract_handlers[] =
   extract_insn_normal,
 };
 
+int openrisc_cgen_get_int_operand
+  PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
+bfd_vma openrisc_cgen_get_vma_operand
+  PARAMS ((CGEN_CPU_DESC, int, const CGEN_FIELDS *));
+
 /* Getting values from cgen_fields is handled by a collection of functions.
    They are distinguished by the type of the VALUE argument they return.
    TODO: floating point, inlining support, remove cases where result type
@@ -871,6 +882,11 @@ openrisc_cgen_get_vma_operand (cd, opindex, fields)
   return value;
 }
 
+void openrisc_cgen_set_int_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, int));
+void openrisc_cgen_set_vma_operand
+  PARAMS ((CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma));
+
 /* Stuffing values in cgen_fields is handled by a collection of functions.
    They are distinguished by the type of the VALUE argument they accept.
    TODO: floating point, inlining support, remove cases where argument type