*-dis: Replace fprintf_ftype by fprintf_function (format checking)

This patch adds more printf format checking.

Additional modifications were needed for this code change:

* alpha-dis.c: The local definition of MAX conflicts with
  a previous definition from osdep.h, so add an #undef.

* dis-asm.h: Add include for fprintf_function (qemu-common.h).
  The standard (now redundant) includes are removed.

* mis-dis.c: The definition of ARRAY_SIZE is no longer needed
  and must be removed (conflict with previous definition from
  qemu-common.h).

* sh4-dis.c: Remove some unneeded forward declarations.

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

alpha-dis.c

@@ -22,6 +22,9 @@ along with this file; see the file COPYING.  If not, see
 #include <stdio.h>
 #include "dis-asm.h"
 
+/* MAX is redefined below, so remove any previous definition. */
+#undef MAX
+
 /* The opcode table is an array of struct alpha_opcode.  */
 
 struct alpha_opcode

arm-dis.c

@@ -1587,7 +1587,7 @@ arm_decode_bitfield (const char *ptr, unsigned long insn,
 }
 
 static void
-arm_decode_shift (long given, fprintf_ftype func, void *stream,
+arm_decode_shift (long given, fprintf_function func, void *stream,
 		  int print_shift)
 {
   func (stream, "%s", arm_regnames[given & 0xf]);
@@ -1633,7 +1633,7 @@ print_insn_coprocessor (bfd_vma pc, struct disassemble_info *info, long given,
 {
   const struct opcode32 *insn;
   void *stream = info->stream;
-  fprintf_ftype func = info->fprintf_func;
+  fprintf_function func = info->fprintf_func;
   unsigned long mask;
   unsigned long value;
   int cond;
@@ -2127,7 +2127,7 @@ static void
 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
 {
   void *stream = info->stream;
-  fprintf_ftype func = info->fprintf_func;
+  fprintf_function func = info->fprintf_func;
 
   if (((given & 0x000f0000) == 0x000f0000)
       && ((given & 0x02000000) == 0))
@@ -2222,7 +2222,7 @@ print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
 {
   const struct opcode32 *insn;
   void *stream = info->stream;
-  fprintf_ftype func = info->fprintf_func;
+  fprintf_function func = info->fprintf_func;
 
   if (thumb)
     {
@@ -2676,7 +2676,7 @@ print_insn_arm_internal (bfd_vma pc, struct disassemble_info *info, long given)
 {
   const struct opcode32 *insn;
   void *stream = info->stream;
-  fprintf_ftype func = info->fprintf_func;
+  fprintf_function func = info->fprintf_func;
 
   if (print_insn_coprocessor (pc, info, given, false))
     return;
@@ -3036,7 +3036,7 @@ print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
 {
   const struct opcode16 *insn;
   void *stream = info->stream;
-  fprintf_ftype func = info->fprintf_func;
+  fprintf_function func = info->fprintf_func;
 
   for (insn = thumb_opcodes; insn->assembler; insn++)
     if ((given & insn->mask) == insn->value)
@@ -3312,7 +3312,7 @@ print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
 {
   const struct opcode32 *insn;
   void *stream = info->stream;
-  fprintf_ftype func = info->fprintf_func;
+  fprintf_function func = info->fprintf_func;
 
   if (print_insn_coprocessor (pc, info, given, true))
     return;

dis-asm.h

@@ -9,11 +9,7 @@
 #ifndef DIS_ASM_H
 #define DIS_ASM_H
 
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
+#include "qemu-common.h"
 
 typedef void *PTR;
 typedef uint64_t bfd_vma;
@@ -237,8 +233,6 @@ typedef struct symbol_cache_entry
     } udata;
 } asymbol;
 
-typedef int (*fprintf_ftype) (FILE*, const char*, ...);
-
 enum dis_insn_type {
   dis_noninsn,			/* Not a valid instruction */
   dis_nonbranch,		/* Not a branch instruction */
@@ -261,7 +255,7 @@ enum dis_insn_type {
    by hand, or using one of the initialization macros below.  */
 
 typedef struct disassemble_info {
-  fprintf_ftype fprintf_func;
+  fprintf_function fprintf_func;
   FILE *stream;
   PTR application_data;
 

m68k-dis.c

@@ -1732,7 +1732,7 @@ match_insn_m68k (bfd_vma memaddr,
   const char *d;
 
   bfd_byte *buffer = priv->the_buffer;
-  fprintf_ftype save_printer = info->fprintf_func;
+  fprintf_function save_printer = info->fprintf_func;
   void (* save_print_address) (bfd_vma, struct disassemble_info *)
     = info->print_address_func;
 

microblaze-dis.c

@@ -789,7 +789,7 @@ read_insn_microblaze (bfd_vma memaddr,
 int 
 print_insn_microblaze (bfd_vma memaddr, struct disassemble_info * info)
 {
-  fprintf_ftype       fprintf_func = info->fprintf_func;
+  fprintf_function    fprintf_func = info->fprintf_func;
   void *              stream = info->stream;
   unsigned long       inst, prev_inst;
   struct op_code_struct * op, *pop;

mips-dis.c

@@ -3117,8 +3117,6 @@ struct mips_arch_choice
 #define bfd_mach_mipsisa64             64
 #define bfd_mach_mipsisa64r2           65
 
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
-
 static const struct mips_arch_choice mips_arch_choices[] =
 {
   { "numeric",	0, 0, 0, 0,

sh4-dis.c

@@ -1163,15 +1163,9 @@ const sh_opcode_info sh_table[] =
 #define INCLUDE_SHMEDIA
 #endif
 
-static void print_movxy
-  (const sh_opcode_info *, int, int, fprintf_ftype, void *);
-static void print_insn_ddt (int, struct disassemble_info *);
-static void print_dsp_reg (int, fprintf_ftype, void *);
-static void print_insn_ppi (int, struct disassemble_info *);
-
 static void
 print_movxy (const sh_opcode_info *op, int rn, int rm,
-	     fprintf_ftype fprintf_fn, void *stream)
+             fprintf_function fprintf_fn, void *stream)
 {
   int n;
 
@@ -1247,7 +1241,7 @@ print_movxy (const sh_opcode_info *op, int rn, int rm,
 static void
 print_insn_ddt (int insn, struct disassemble_info *info)
 {
-  fprintf_ftype fprintf_fn = info->fprintf_func;
+  fprintf_function fprintf_fn = info->fprintf_func;
   void *stream = info->stream;
 
   /* If this is just a nop, make sure to emit something.  */
@@ -1332,7 +1326,7 @@ print_insn_ddt (int insn, struct disassemble_info *info)
 }
 
 static void
-print_dsp_reg (int rm, fprintf_ftype fprintf_fn, void *stream)
+print_dsp_reg (int rm, fprintf_function fprintf_fn, void *stream)
 {
   switch (rm)
     {
@@ -1377,7 +1371,7 @@ print_insn_ppi (int field_b, struct disassemble_info *info)
 {
   static const char *sx_tab[] = { "x0", "x1", "a0", "a1" };
   static const char *sy_tab[] = { "y0", "y1", "m0", "m1" };
-  fprintf_ftype fprintf_fn = info->fprintf_func;
+  fprintf_function fprintf_fn = info->fprintf_func;
   void *stream = info->stream;
   unsigned int nib1, nib2, nib3;
   unsigned int altnib1, nib4;
@@ -1520,7 +1514,7 @@ print_insn_ppi (int field_b, struct disassemble_info *info)
 int
 print_insn_sh (bfd_vma memaddr, struct disassemble_info *info)
 {
-  fprintf_ftype fprintf_fn = info->fprintf_func;
+  fprintf_function fprintf_fn = info->fprintf_func;
   void *stream = info->stream;
   unsigned char insn[4];
   unsigned char nibs[8];