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hwint.h (HOST_BITS_PER_WIDE_INT, [...]): Use long long if it's wider than long and the target's long is wider than the...

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* hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long
if it's wider than long and the target's long is wider than the
host's.

From-SVN: r38820
This commit is contained in:
Alexandre Oliva 2001-01-09 09:28:07 +00:00 committed by Alexandre Oliva
parent afe09d12d8
commit bad48d7ebd
2 changed files with 30 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2001-01-09 Alexandre Oliva <aoliva@redhat.com>
* hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long
if it's wider than long and the target's long is wider than the
host's.
2001-01-09 Mark Mitchell <mark@codesourcery.com>
Remove support for using UWIN as a host machine.

25
gcc/hwint.h
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@ -1,5 +1,5 @@
/* HOST_WIDE_INT definitions for the GNU compiler.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 2001 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -15,6 +15,29 @@
/* Find the largest host integer type and set its size and type. */
/* Use long long on the host if the target has a wider long type than
the host. */
#if ! defined HOST_BITS_PER_WIDE_INT \
&& defined HOST_BITS_PER_LONGLONG \
&& (HOST_BITS_PER_LONGLONG > HOST_BITS_PER_LONG) \
&& (defined (LONG_LONG_MAX) || defined (LONGLONG_MAX) \
|| defined (LLONG_MAX) || defined (__GNUC__))
# ifdef MAX_LONG_TYPE_SIZE
# if MAX_LONG_TYPE_SIZE > HOST_BITS_PER_LONG
# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONGLONG
# define HOST_WIDE_INT long long
# endif
# else
# if LONG_TYPE_SIZE > HOST_BITS_PER_LONG
# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONGLONG
# define HOST_WIDE_INT long long
# endif
# endif
#endif
#ifndef HOST_BITS_PER_WIDE_INT
# if HOST_BITS_PER_LONG > HOST_BITS_PER_INT