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TurboPFor: Integer Compression c/c++ header

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2023-03-14 10:51:55 +01:00
parent 257fd4e155
commit 9f5a38a189
1 changed files with 4 additions and 4 deletions
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8
include/ic.h
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@ -1015,14 +1015,14 @@ size_t vlczdec32( unsigned char *in, size_t _outlen, unsigned char *_out);
#endif #endif
//-- "Integer Compression" variable byte (scalar TurboVByte+ SIMD TurboByte) --------------------------------------------------------------- //-- "Integer Compression" variable byte (scalar TurboVByte+ SIMD TurboByte) ---------------------------------------------------------------
#define V8PAYLOAD(_n_, _usize_) (((_n_)*(_usize_/16)+7)/8)
#define V8BOUND_(_n_, _usize_) (V8PAYLOAD(_n_, _usize_)+ (_n_)*(_usize_/8))
#define V8BOUND16(_n_) V8BOUND_(_n_, 16)
#define V8BOUND32(_n_) V8BOUND_(_n_, 32)
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
size_t v8bound16(const uint16_t *in, size_t n);
size_t v8bound32(const uint32_t *in, size_t n);
//----------------------------- TurboVByte 'vb':Variable byte + SIMD TurboByte 'v8': array functions ----- //----------------------------- TurboVByte 'vb':Variable byte + SIMD TurboByte 'v8': array functions -----
// Encoding/Decoding: Return value = end of compressed/decompressed output/input buffer out/in // Encoding/Decoding: Return value = end of compressed/decompressed output/input buffer out/in