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24 lines
596 B
24 lines
596 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __ASM_GENERIC_BITS_PER_LONG |
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#define __ASM_GENERIC_BITS_PER_LONG |
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#include <uapi/asm-generic/bitsperlong.h> |
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#ifdef __SIZEOF_LONG__ |
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#define BITS_PER_LONG (__CHAR_BIT__ * __SIZEOF_LONG__) |
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#else |
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#define BITS_PER_LONG __WORDSIZE |
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#endif |
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#if BITS_PER_LONG != __BITS_PER_LONG |
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#error Inconsistent word size. Check asm/bitsperlong.h |
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#endif |
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#ifndef BITS_PER_LONG_LONG |
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#define BITS_PER_LONG_LONG 64 |
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#endif |
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#define small_const_nbits(nbits) \ |
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(__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG && (nbits) > 0) |
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#endif /* __ASM_GENERIC_BITS_PER_LONG */
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