mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-30 12:43:41 +01:00
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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/*
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* OneLinerMacros.h
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*
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* Created on: 16 Apr 2020
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* Author: jief
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*/
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#ifndef INCLUDE_ONELINERMACROS_H_
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#define INCLUDE_ONELINERMACROS_H_
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/* Decimal powers: */
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#define kilo (1000ULL)
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#define Mega (kilo * kilo)
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#define Giga (kilo * Mega)
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#define Tera (kilo * Giga)
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#define Peta (kilo * Tera)
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#define bit(n) (1UL << (n))
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#define _Bit(n) (1ULL << (n))
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#define _HBit(n) (1ULL << ((n)+32))
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#define bitmask(h,l) ((bit(h)|(bit(h)-1)) & ~(bit(l)-1))
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#define bitfield(x,h,l) RShiftU64(((x) & bitmask((h),(l))), (l))
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#define quad(hi,lo) ((LShiftU64((hi), 32) | (lo)))
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#define REG8(base, reg) ((volatile UINT8 *)(UINTN)(base))[(reg)]
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#define REG16(base, reg) ((volatile UINT16 *)(UINTN)(base))[(reg) >> 1]
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//#define REG32(base, reg) ((volatile UINT32 *)(UINTN)(base))[(reg) >> 2]
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#define REG32(base, reg) (*(volatile UINT32 *)((UINTN)base + reg))
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#define WRITEREG32(base, reg, value) REG32((base), (reg)) = value
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#ifdef _MSC_VER
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#define __typeof__(x) decltype(x)
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#endif
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#define __typeof_am__(x) remove_ref<decltype(x)>::type
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#endif /* INCLUDE_ONELINERMACROS_H_ */
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