tcg: Make tcg/helper-info.h self-contained

Move MAX_CALL_IARGS from tcg.h and include for
the define of TCG_TARGET_REG_BITS.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

include/tcg/helper-info.h

@@ -12,6 +12,9 @@
 #ifdef CONFIG_TCG_INTERPRETER
 #include <ffi.h>
 #endif
+#include "tcg-target-reg-bits.h"
+
+#define MAX_CALL_IARGS  7
 
 /*
  * Describe the calling convention of a given argument type.

include/tcg/tcg.h

@@ -39,8 +39,6 @@
 /* XXX: make safe guess about sizes */
 #define MAX_OP_PER_INSTR 266
 
-#define MAX_CALL_IARGS  7
-
 #define CPU_TEMP_BUF_NLONGS 128
 #define TCG_STATIC_FRAME_SIZE  (CPU_TEMP_BUF_NLONGS * sizeof(long))
 

tcg/tci.c

@@ -19,6 +19,7 @@
 
 #include "qemu/osdep.h"
 #include "tcg/tcg.h"
+#include "tcg/helper-info.h"
 #include "tcg/tcg-ldst.h"
 #include <ffi.h>