63 lines
942 B
C
Executable File
63 lines
942 B
C
Executable File
#pragma once
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#include <stdint.h>
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#define BIT(n) (1L<<n)
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union bits32
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{
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int32_t i32;
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uint32_t ui32;
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float f32;
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int16_t i16[2];
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uint16_t ui16[2];
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int8_t i8[4];
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uint8_t ui8[4];
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};
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union bits64
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{
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int64_t i64;
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int32_t i32[2];
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float f32[2];
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int16_t i16[4];
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int8_t i8[8];
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};
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typedef union bits32 BITS32;
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typedef union bits64 BITS64;
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typedef BITS32 bits32_t;
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typedef BITS64 bits64_t;
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static inline int32_t rol32(int32_t i,uint8_t n)
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{
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return (i << n) | (i >> (32 - n));
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};
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static inline int32_t ror32(int32_t i,uint8_t n)
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{
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return (i >> n) | (i << (32 - n));
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};
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static inline int16_t rol16(int16_t i,uint8_t n)
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{
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return (i << n) | (i >> (16 - n));
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};
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static inline int16_t ror16(int16_t i,uint8_t n)
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{
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return (i >> n) | (i << (16 - n));
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};
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static inline uint8_t rol8(uint8_t i,uint8_t n)
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{
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return (i << n) | (i >> (8 - n));
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};
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static inline uint8_t ror8(uint8_t i,uint8_t n)
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{
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return (i >> n) | (i << (8 - n));
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};
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