97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
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/* HOST_WIDE_INT definitions for the GNU compiler.
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GNU CC.
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Provide definitions for macros which depend on HOST_BITS_PER_INT
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and HOST_BITS_PER_LONG. */
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#ifndef __HWINT_H__
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#define __HWINT_H__
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/* Only do all of this if both of these macros are defined, otherwise
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they'll evaluate to zero, which is not what you want. */
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#if defined (HOST_BITS_PER_LONG) && defined (HOST_BITS_PER_INT)
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/* Find the largest host integer type and set its size and type. */
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#ifndef HOST_BITS_PER_WIDE_INT
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# if HOST_BITS_PER_LONG > HOST_BITS_PER_INT
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# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
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# define HOST_WIDE_INT long
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# else
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# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_INT
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# define HOST_WIDE_INT int
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# endif
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#endif /* ! HOST_BITS_PER_WIDE_INT */
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/* Provide defaults for the way to print a HOST_WIDE_INT
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in various manners. */
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#ifndef HOST_WIDE_INT_PRINT_DEC
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_INT
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# define HOST_WIDE_INT_PRINT_DEC "%d"
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# else
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
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# define HOST_WIDE_INT_PRINT_DEC "%ld"
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# else
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# define HOST_WIDE_INT_PRINT_DEC "%lld"
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# endif
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# endif
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#endif /* ! HOST_WIDE_INT_PRINT_DEC */
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#ifndef HOST_WIDE_INT_PRINT_UNSIGNED
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_INT
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# define HOST_WIDE_INT_PRINT_UNSIGNED "%u"
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# else
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
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# define HOST_WIDE_INT_PRINT_UNSIGNED "%lu"
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# else
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# define HOST_WIDE_INT_PRINT_UNSIGNED "%llu"
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# endif
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# endif
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#endif /* ! HOST_WIDE_INT_PRINT_UNSIGNED */
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#ifndef HOST_WIDE_INT_PRINT_HEX
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_INT
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# define HOST_WIDE_INT_PRINT_HEX "0x%x"
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# else
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
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# define HOST_WIDE_INT_PRINT_HEX "0x%lx"
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# else
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# define HOST_WIDE_INT_PRINT_HEX "0x%llx"
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# endif
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# endif
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#endif /* ! HOST_WIDE_INT_PRINT_HEX */
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#ifndef HOST_WIDE_INT_PRINT_DOUBLE_HEX
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# if HOST_BITS_PER_WIDE_INT == 64
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_INT
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%x%016x"
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# else
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%lx%016lx"
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# else
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%llx%016llx"
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# endif
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# endif
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# else
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_INT
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%x%08x"
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# else
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# if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%lx%08lx"
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# else
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%llx%08llx"
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# endif
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# endif
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# endif
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#endif /* ! HOST_WIDE_INT_PRINT_DOUBLE_HEX */
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#endif /* HOST_BITS_PER_LONG && HOST_BITS_PER_INT */
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#endif /* __HWINT_H__ */
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