threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
24 lines
559 B
C
24 lines
559 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BCD_H
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#define _BCD_H
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#include <linux/compiler.h>
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#define bcd2bin(x) \
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(__builtin_constant_p((u8 )(x)) ? \
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const_bcd2bin(x) : \
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_bcd2bin(x))
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#define bin2bcd(x) \
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(__builtin_constant_p((u8 )(x)) ? \
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const_bin2bcd(x) : \
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_bin2bcd(x))
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#define const_bcd2bin(x) (((x) & 0x0f) + ((x) >> 4) * 10)
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#define const_bin2bcd(x) ((((x) / 10) << 4) + (x) % 10)
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unsigned _bcd2bin(unsigned char val) __attribute_const__;
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unsigned char _bin2bcd(unsigned val) __attribute_const__;
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#endif /* _BCD_H */
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