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Diffstat (limited to 'contrib/gcc/machmode.h')
| -rw-r--r-- | contrib/gcc/machmode.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/contrib/gcc/machmode.h b/contrib/gcc/machmode.h deleted file mode 100644 index 581400700ace..000000000000 --- a/contrib/gcc/machmode.h +++ /dev/null @@ -1,162 +0,0 @@ -/* Machine mode definitions for GNU C-Compiler; included by rtl.h and tree.h. - Copyright (C) 1991, 1993, 1994, 1996, 1998 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC 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 version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#ifndef HAVE_MACHINE_MODES -#define HAVE_MACHINE_MODES - -/* Strictly speaking, this isn't the proper place to include these definitions, - but this file is included by every GCC file. */ - -/* Provide a default way to print an address in hex via printf. */ - -#ifndef HOST_PTR_PRINTF -# ifdef HAVE_PRINTF_PTR -# define HOST_PTR_PRINTF "%p" -# else -# define HOST_PTR_PRINTF \ - (sizeof (int) == sizeof (char *) ? "%x" \ - : sizeof (long) == sizeof (char *) ? "%lx" : "%llx") -# endif -#endif /* ! HOST_PTR_PRINTF */ - -/* Make an enum class that gives all the machine modes. */ - -#define DEF_MACHMODE(SYM, NAME, TYPE, SIZE, UNIT, WIDER) SYM, - -enum machine_mode { -#include "machmode.def" - -#ifdef EXTRA_CC_MODES - EXTRA_CC_MODES, -#endif -MAX_MACHINE_MODE }; - -#undef DEF_MACHMODE - -#ifndef NUM_MACHINE_MODES -#define NUM_MACHINE_MODES (int) MAX_MACHINE_MODE -#endif - -/* Get the name of mode MODE as a string. */ - -extern char *mode_name[]; -#define GET_MODE_NAME(MODE) (mode_name[(int) (MODE)]) - -enum mode_class { MODE_RANDOM, MODE_INT, MODE_FLOAT, MODE_PARTIAL_INT, MODE_CC, - MODE_COMPLEX_INT, MODE_COMPLEX_FLOAT, MAX_MODE_CLASS}; - -/* Get the general kind of object that mode MODE represents - (integer, floating, complex, etc.) */ - -extern enum mode_class mode_class[]; -#define GET_MODE_CLASS(MODE) (mode_class[(int) (MODE)]) - -/* Nonzero if MODE is an integral mode. */ -#define INTEGRAL_MODE_P(MODE) \ - (GET_MODE_CLASS (MODE) == MODE_INT \ - || GET_MODE_CLASS (MODE) == MODE_PARTIAL_INT \ - || GET_MODE_CLASS (MODE) == MODE_COMPLEX_INT) - -/* Nonzero if MODE is a floating-point mode. */ -#define FLOAT_MODE_P(MODE) \ - (GET_MODE_CLASS (MODE) == MODE_FLOAT \ - || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) - -/* Nonzero if MODE is a complex mode. */ -#define COMPLEX_MODE_P(MODE) \ - (GET_MODE_CLASS (MODE) == MODE_COMPLEX_INT \ - || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) - -/* Get the size in bytes of an object of mode MODE. */ - -extern int mode_size[]; -#define GET_MODE_SIZE(MODE) (mode_size[(int) (MODE)]) - -/* Get the size in bytes of the basic parts of an object of mode MODE. */ - -extern int mode_unit_size[]; -#define GET_MODE_UNIT_SIZE(MODE) (mode_unit_size[(int) (MODE)]) - -/* Get the number of units in the object. */ - -#define GET_MODE_NUNITS(MODE) \ - ((GET_MODE_UNIT_SIZE ((MODE)) == 0) ? 0 \ - : (GET_MODE_SIZE ((MODE)) / GET_MODE_UNIT_SIZE ((MODE)))) - -/* Get the size in bits of an object of mode MODE. */ - -#define GET_MODE_BITSIZE(MODE) (BITS_PER_UNIT * mode_size[(int) (MODE)]) - -#ifdef HOST_WIDE_INT - -/* Get a bitmask containing 1 for all bits in a word - that fit within mode MODE. */ - -extern unsigned HOST_WIDE_INT mode_mask_array[]; - -#define GET_MODE_MASK(MODE) mode_mask_array[(int) (MODE)] - -#endif /* HOST_WIDE_INT */ - -/* Get the next wider natural mode (eg, QI -> HI -> SI -> DI -> TI). */ - -extern unsigned char mode_wider_mode[]; -#define GET_MODE_WIDER_MODE(MODE) ((enum machine_mode)mode_wider_mode[(int) (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. */ - -extern enum machine_mode mode_for_size PROTO((unsigned int, enum mode_class, int)); - -/* Similar, but find the smallest mode for a given width. */ - -extern enum machine_mode smallest_mode_for_size PROTO((unsigned int, - enum mode_class)); - - -/* Return an integer mode of the exact same size as the input mode, - or BLKmode on failure. */ - -extern enum machine_mode int_mode_for_mode PROTO((enum machine_mode)); - -/* Find the best mode to use to access a bit field. */ - -extern enum machine_mode get_best_mode PROTO((int, int, int, enum machine_mode, int)); - -/* Determine alignment, 1<=result<=BIGGEST_ALIGNMENT. */ - -#define GET_MODE_ALIGNMENT(MODE) \ - MIN (BIGGEST_ALIGNMENT, \ - MAX (1, (GET_MODE_UNIT_SIZE (MODE) * BITS_PER_UNIT))) - -/* For each class, get the narrowest mode in that class. */ - -extern enum machine_mode class_narrowest_mode[]; -#define GET_CLASS_NARROWEST_MODE(CLASS) class_narrowest_mode[(int) (CLASS)] - -/* Define the integer modes whose sizes are BITS_PER_UNIT and BITS_PER_WORD - and the mode whose class is Pmode and whose size is POINTER_SIZE. */ - -extern enum machine_mode byte_mode; -extern enum machine_mode word_mode; -extern enum machine_mode ptr_mode; - -#endif /* not HAVE_MACHINE_MODES */ |