* tree-vect-transform.c (vect_min_worthwhile_factor): Declare.

[pf3gnuchains/gcc-fork.git] / gcc / machmode.h

diff --git a/gcc/machmode.h b/gcc/machmode.h
index 16f9798..7f5633c 100644 (file)
--- a/gcc/machmode.h
+++ b/gcc/machmode.h
@@ -16,8 +16,8 @@ for more details.
 
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.  */
 
 #ifndef HAVE_MACHINE_MODES
 #define HAVE_MACHINE_MODES
@@ -76,15 +76,15 @@ extern const unsigned char mode_class[NUM_MACHINE_MODES];
 #define SCALAR_FLOAT_MODE_P(MODE)              \
   (GET_MODE_CLASS (MODE) == MODE_FLOAT)
 
-/* Get the size in bytes of an object of mode MODE.  */
+/* Get the size in bytes and bits of an object of mode MODE.  */
 
 extern CONST_MODE_SIZE unsigned char mode_size[NUM_MACHINE_MODES];
-#define GET_MODE_SIZE(MODE)   mode_size[MODE]
+#define GET_MODE_SIZE(MODE)    ((unsigned short) mode_size[MODE])
+#define GET_MODE_BITSIZE(MODE) ((unsigned short) (GET_MODE_SIZE (MODE) * BITS_PER_UNIT))
 
-/* Get the size in bits of an object of mode MODE.  */
-
-extern const unsigned short mode_bitsize[NUM_MACHINE_MODES];
-#define GET_MODE_BITSIZE(MODE)  mode_bitsize[MODE]
+/* Get the number of value bits of an object of mode MODE.  */
+extern const unsigned short mode_precision[NUM_MACHINE_MODES];
+#define GET_MODE_PRECISION(MODE)  mode_precision[MODE]
 
 /* Get a bitmask containing 1 for all bits in a word
    that fit within mode MODE.  */
@@ -115,6 +115,9 @@ extern const unsigned char mode_nunits[NUM_MACHINE_MODES];
 extern const unsigned char mode_wider[NUM_MACHINE_MODES];
 #define GET_MODE_WIDER_MODE(MODE) mode_wider[MODE]
 
+extern const unsigned char mode_2xwider[NUM_MACHINE_MODES];
+#define GET_MODE_2XWIDER_MODE(MODE) mode_2xwider[MODE]
+
 /* Return the mode for data of a given size SIZE and mode class CLASS.
    If LIMIT is nonzero, then don't use modes bigger than MAX_FIXED_MODE_SIZE.
    The value is BLKmode if no other mode is found.  */