* config/i386/i386-protos.h (ix86_split_fp_branch): New rtx

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

diff --git a/gcc/machmode.def b/gcc/machmode.def
index 0b76249..5e45efc 100644 (file)
--- a/gcc/machmode.def
+++ b/gcc/machmode.def
@@ -1,6 +1,6 @@
 /* This file contains the definitions and documentation for the
    machine modes used in the GNU compiler.
-   Copyright (C) 1987, 1992, 1994, 1997, 1998, 2000, 2003
+   Copyright (C) 1987, 1992, 1994, 1997, 1998, 2000, 2003, 2004
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -47,7 +47,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    A MODE argument must be the printable name of a machine mode,
    without quotation marks or trailing "mode".  For instance, SI.
 
-   A BITSIZE, BYTESIZE, or COUNT argument must be a positive integer
+   A PRECISION, BYTESIZE, or COUNT argument must be a positive integer
    constant.
 
    A FORMAT argument must be one of the real_mode_format structures
@@ -78,18 +78,18 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
         declares MODE to be of class INT and BYTESIZE bytes wide.
        All of the bits of its representation are significant.
 
-     FRACTIONAL_INT_MODE (MODE, BITSIZE, BYTESIZE);
+     FRACTIONAL_INT_MODE (MODE, PRECISION, BYTESIZE);
         declares MODE to be of class INT, BYTESIZE bytes wide in
-       storage, but with only BITSIZE significant bits.
+       storage, but with only PRECISION significant bits.
 
      FLOAT_MODE (MODE, BYTESIZE, FORMAT);
         declares MODE to be of class FLOAT and BYTESIZE bytes wide,
        using floating point format FORMAT.
        All of the bits of its representation are significant.
 
-     FRACTIONAL_FLOAT_MODE (MODE, BITSIZE, BYTESIZE, FORMAT);
+     FRACTIONAL_FLOAT_MODE (MODE, PRECISION, BYTESIZE, FORMAT);
         declares MODE to be of class FLOAT, BYTESIZE bytes wide in
-       storage, but with only BITSIZE significant bits, using
+       storage, but with only PRECISION significant bits, using
        floating point format FORMAT.
 
      RESET_FLOAT_FORMAT (MODE, FORMAT);
@@ -101,7 +101,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
         declares a mode of class PARTIAL_INT with the same size as
        MODE (which must be an INT mode).  The name of the new mode
        is made by prefixing a P to the name MODE.  This statement
-       may grow a BITSIZE argument in the future.
+       may grow a PRECISION argument in the future.
 
      VECTOR_MODE (CLASS, MODE, COUNT);
         Declare a vector mode whose component mode is MODE (of class
@@ -186,36 +186,6 @@ CC_MODE (CC);
 COMPLEX_MODES (INT);
 COMPLEX_MODES (FLOAT);
 
-/* Vector modes.  */
-VECTOR_MODES (INT, 2);        /*                 V2QI */
-VECTOR_MODES (INT, 4);        /*            V4QI V2HI */
-VECTOR_MODES (INT, 8);        /*       V8QI V4HI V2SI */
-VECTOR_MODES (INT, 16);       /* V16QI V8HI V4SI V2DI */
-/* VECTOR_MODES (INT, 32);             V8SI V4DI      */
-/* VECTOR_MODES (INT, 64);             V8DI           */
-
-VECTOR_MODE (INT, SI, 8)
-VECTOR_MODE (INT, DI, 4);
-VECTOR_MODE (INT, DI, 8);
-
-/* PPC uses this to distinguish between DImode passed in
-   float registers and DImode passed in vector registers.
-   It would be in rs6000-modes.def but it's referenced in
-   c-common.c.  FIXME.  */
-
-VECTOR_MODE (INT, DI, 1);
-
-VECTOR_MODES (FLOAT, 4);      /*                 V2HF */
-VECTOR_MODES (FLOAT, 8);      /*            V4HF V2SF */
-VECTOR_MODES (FLOAT, 16);     /*       V8HF V4SF V2DF */
-/* VECTOR_MODES (FLOAT, 32);           V8SF V4DF      */
-/* VECTOR_MODES (FLOAT, 64);     V16SF V8DF           */
-
-VECTOR_MODE (FLOAT, SF, 8);
-VECTOR_MODE (FLOAT, SF, 16);
-VECTOR_MODE (FLOAT, DF, 4);
-VECTOR_MODE (FLOAT, DF, 8);
-
 /* The symbol Pmode stands for one of the above machine modes (usually SImode).
    The tm.h file specifies which one.  It is not a distinct mode.  */