+/* $Id$ */
+
+/**
+ * @file irmode_t.h
+ */
+
# ifndef _IRMODE_T_H_
# define _IRMODE_T_H_
# include "irmode.h"
+# include "tv.h"
+/** This struct is supposed to completely define a mode. **/
struct ir_mode {
- modecode code;
- ident *name; /* Name of this mode */
- int size; /* size of the mode in Bytes. */
- int ld_align; /* ld means log2 */
- tarval *min; /* largest value to be represented by this mode */
- tarval *max; /* smallest value to be represented by this mode */
- tarval *null; /* Representation of zero in this mode */
- unsigned fsigned:1; /* signedness of this mode */
- unsigned ffloat:1; /* true if this is a float */
-};
+ firm_kind kind; /**< distinguishes this node from others */
+ modecode code; /**< unambiguous identifier of a mode */
+ ident *name; /**< Name ident of this mode */
+ /* ----------------------------------------------------------------------- */
+ /* On changing this struct you have to valuate the mode_are_equal function!*/
+ mode_sort sort; /**< coarse classification of this mode:
+ int, float, reference ...
+ (see irmode.h) */
+ mode_arithmetic arithmetic; /**< different arithmetic operations possible with a mode */
+ int size; /**< size of the mode in Bits. */
+ int align; /**< byte alignment */
+ unsigned sign:1; /**< signedness of this mode */
-void init_mode (void);
+ /* ----------------------------------------------------------------------- */
+ tarval *min;
+ tarval *max;
+ tarval *null;
+ tarval *one;
+ void *link; /**< To store some intermediate information */
+ const void *tv_priv; /**< tarval module will save private data here */
+};
-#endif
+#endif /* _IRMODE_T_H_ */