/* Machine mode definitions for GCC; included by rtl.h and tree.h.
- Copyright (C) 1991, 1993, 1994, 1996, 1998, 1999, 2000, 2001, 2003
- Free Software Foundation, Inc.
+ Copyright (C) 1991, 1993, 1994, 1996, 1998, 1999, 2000, 2001, 2003,
+ 2007 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#ifndef HAVE_MACHINE_MODES
#define HAVE_MACHINE_MODES
/* Nonzero if MODE is a floating-point mode. */
#define FLOAT_MODE_P(MODE) \
(GET_MODE_CLASS (MODE) == MODE_FLOAT \
+ || GET_MODE_CLASS (MODE) == MODE_DECIMAL_FLOAT \
|| GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT \
|| GET_MODE_CLASS (MODE) == MODE_VECTOR_FLOAT)
/* Nonzero if MODE is a vector mode. */
#define VECTOR_MODE_P(MODE) \
(GET_MODE_CLASS (MODE) == MODE_VECTOR_INT \
- || GET_MODE_CLASS (MODE) == MODE_VECTOR_FLOAT)
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_FLOAT \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_FRACT \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_UFRACT \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_ACCUM \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_UACCUM)
/* Nonzero if MODE is a scalar integral mode. */
#define SCALAR_INT_MODE_P(MODE) \
/* Nonzero if MODE is a scalar floating point mode. */
#define SCALAR_FLOAT_MODE_P(MODE) \
- (GET_MODE_CLASS (MODE) == MODE_FLOAT)
+ (GET_MODE_CLASS (MODE) == MODE_FLOAT \
+ || GET_MODE_CLASS (MODE) == MODE_DECIMAL_FLOAT)
+
+/* Nonzero if MODE is a decimal floating point mode. */
+#define DECIMAL_FLOAT_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_DECIMAL_FLOAT)
+
+/* Nonzero if MODE is a scalar fract mode. */
+#define SCALAR_FRACT_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_FRACT)
+
+/* Nonzero if MODE is a scalar ufract mode. */
+#define SCALAR_UFRACT_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_UFRACT)
+
+/* Nonzero if MODE is a scalar fract or ufract mode. */
+#define ALL_SCALAR_FRACT_MODE_P(MODE) \
+ (SCALAR_FRACT_MODE_P (MODE) || SCALAR_UFRACT_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar accum mode. */
+#define SCALAR_ACCUM_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_ACCUM)
+
+/* Nonzero if MODE is a scalar uaccum mode. */
+#define SCALAR_UACCUM_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_UACCUM)
+
+/* Nonzero if MODE is a scalar accum or uaccum mode. */
+#define ALL_SCALAR_ACCUM_MODE_P(MODE) \
+ (SCALAR_ACCUM_MODE_P (MODE) || SCALAR_UACCUM_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar fract or accum mode. */
+#define SIGNED_SCALAR_FIXED_POINT_MODE_P(MODE) \
+ (SCALAR_FRACT_MODE_P (MODE) || SCALAR_ACCUM_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar ufract or uaccum mode. */
+#define UNSIGNED_SCALAR_FIXED_POINT_MODE_P(MODE) \
+ (SCALAR_UFRACT_MODE_P (MODE) || SCALAR_UACCUM_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar fract, ufract, accum or uaccum mode. */
+#define ALL_SCALAR_FIXED_POINT_MODE_P(MODE) \
+ (SIGNED_SCALAR_FIXED_POINT_MODE_P (MODE) \
+ || UNSIGNED_SCALAR_FIXED_POINT_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar/vector fract mode. */
+#define FRACT_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_FRACT \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_FRACT)
+
+/* Nonzero if MODE is a scalar/vector ufract mode. */
+#define UFRACT_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_UFRACT \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_UFRACT)
+
+/* Nonzero if MODE is a scalar/vector fract or ufract mode. */
+#define ALL_FRACT_MODE_P(MODE) \
+ (FRACT_MODE_P (MODE) || UFRACT_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar/vector accum mode. */
+#define ACCUM_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_ACCUM \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_ACCUM)
+
+/* Nonzero if MODE is a scalar/vector uaccum mode. */
+#define UACCUM_MODE_P(MODE) \
+ (GET_MODE_CLASS (MODE) == MODE_UACCUM \
+ || GET_MODE_CLASS (MODE) == MODE_VECTOR_UACCUM)
+
+/* Nonzero if MODE is a scalar/vector accum or uaccum mode. */
+#define ALL_ACCUM_MODE_P(MODE) \
+ (ACCUM_MODE_P (MODE) || UACCUM_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar/vector fract or accum mode. */
+#define SIGNED_FIXED_POINT_MODE_P(MODE) \
+ (FRACT_MODE_P (MODE) || ACCUM_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar/vector ufract or uaccum mode. */
+#define UNSIGNED_FIXED_POINT_MODE_P(MODE) \
+ (UFRACT_MODE_P (MODE) || UACCUM_MODE_P (MODE))
+
+/* Nonzero if MODE is a scalar/vector fract, ufract, accum or uaccum mode. */
+#define ALL_FIXED_POINT_MODE_P(MODE) \
+ (SIGNED_FIXED_POINT_MODE_P (MODE) \
+ || UNSIGNED_FIXED_POINT_MODE_P (MODE))
/* Nonzero if CLASS modes can be widened. */
#define CLASS_HAS_WIDER_MODES_P(CLASS) \
(CLASS == MODE_INT \
|| CLASS == MODE_FLOAT \
- || CLASS == MODE_COMPLEX_FLOAT)
+ || CLASS == MODE_DECIMAL_FLOAT \
+ || CLASS == MODE_COMPLEX_FLOAT \
+ || CLASS == MODE_FRACT \
+ || CLASS == MODE_UFRACT \
+ || CLASS == MODE_ACCUM \
+ || CLASS == MODE_UACCUM)
/* Get the size in bytes and 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 the number of integral bits of an object of mode MODE. */
+extern CONST_MODE_IBIT unsigned char mode_ibit[NUM_MACHINE_MODES];
+#define GET_MODE_IBIT(MODE) mode_ibit[MODE]
+
+/* Get the number of fractional bits of an object of mode MODE. */
+extern CONST_MODE_FBIT unsigned char mode_fbit[NUM_MACHINE_MODES];
+#define GET_MODE_FBIT(MODE) mode_fbit[MODE]
+
/* Get a bitmask containing 1 for all bits in a word
that fit within mode MODE. */