tcg: Add forward declarations for local functions

These functions are defined in the tcg target specific file
tcg-target.c.

The forward declarations assert that every tcg target uses
the same function prototype.
Signed-off-by: NStefan Weil <weil@mail.berlios.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

tcg/tcg.c

@@ -63,11 +63,27 @@
 #error GUEST_BASE not supported on this host.
 #endif
 
+/* Forward declarations for functions declared in tcg-target.c and used here. */
 static void tcg_target_init(TCGContext *s);
 static void tcg_target_qemu_prologue(TCGContext *s);
 static void patch_reloc(uint8_t *code_ptr, int type, 
                         tcg_target_long value, tcg_target_long addend);
 
+/* Forward declarations for functions declared and used in tcg-target.c. */
+static int target_parse_constraint(TCGArgConstraint *ct, const char **pct_str);
+static void tcg_out_ld(TCGContext *s, TCGType type, int ret, int arg1,
+                       tcg_target_long arg2);
+static void tcg_out_mov(TCGContext *s, TCGType type, int ret, int arg);
+static void tcg_out_movi(TCGContext *s, TCGType type,
+                         int ret, tcg_target_long arg);
+static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
+                       const int *const_args);
+static void tcg_out_st(TCGContext *s, TCGType type, int arg, int arg1,
+                       tcg_target_long arg2);
+static int tcg_target_const_match(tcg_target_long val,
+                                  const TCGArgConstraint *arg_ct);
+static int tcg_target_get_call_iarg_regs_count(int flags);
+
 TCGOpDef tcg_op_defs[] = {
 #define DEF(s, oargs, iargs, cargs, flags) { #s, oargs, iargs, cargs, iargs + oargs + cargs, flags },
 #include "tcg-opc.h"