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TurboPFor-Integer-Compression/bitunpack256v.c
x 4216ba239b TurboPFor: Bit Unpacking SIMD/AVX2
2017-01-05 12:55:08 +01:00

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/**
Copyright (C) powturbo 2013-2017
GPL v2 License
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- homepage : https://sites.google.com/site/powturbo/
- github : https://github.com/powturbo
- twitter : https://twitter.com/powturbo
- email : powturbo [_AT_] gmail [_DOT_] com
**/
// "Integer Compression" AVX2 Bit Packing
#ifndef VSTO
#include <stdio.h>
#include <strings.h>
#include <immintrin.h>
#include "conf.h"
#include "bitutil.h"
#include "bitunpack.h"
#ifdef __AVX512F__
#include <immintrin.h>
#define mm256_maskz_expand_epi32(_m_,_v_) _mm256_maskz_expand_epi32(_m_,_v_)
#define mm256_maskz_loadu_epi32( _m_,_v_) _mm256_maskz_loadu_epi32( _m_,_v_)
#else
#include <immintrin.h>
static unsigned char shuffles[256][8] __attribute__((aligned(32))) = {
0,0,0,0,0,0,0,0,
0,1,1,1,1,1,1,1,
1,0,1,1,1,1,1,1,
0,1,2,2,2,2,2,2,
1,1,0,1,1,1,1,1,
0,2,1,2,2,2,2,2,
2,0,1,2,2,2,2,2,
0,1,2,3,3,3,3,3,
1,1,1,0,1,1,1,1,
0,2,2,1,2,2,2,2,
2,0,2,1,2,2,2,2,
0,1,3,2,3,3,3,3,
2,2,0,1,2,2,2,2,
0,3,1,2,3,3,3,3,
3,0,1,2,3,3,3,3,
0,1,2,3,4,4,4,4,
1,1,1,1,0,1,1,1,
0,2,2,2,1,2,2,2,
2,0,2,2,1,2,2,2,
0,1,3,3,2,3,3,3,
2,2,0,2,1,2,2,2,
0,3,1,3,2,3,3,3,
3,0,1,3,2,3,3,3,
0,1,2,4,3,4,4,4,
2,2,2,0,1,2,2,2,
0,3,3,1,2,3,3,3,
3,0,3,1,2,3,3,3,
0,1,4,2,3,4,4,4,
3,3,0,1,2,3,3,3,
0,4,1,2,3,4,4,4,
4,0,1,2,3,4,4,4,
0,1,2,3,4,5,5,5,
1,1,1,1,1,0,1,1,
0,2,2,2,2,1,2,2,
2,0,2,2,2,1,2,2,
0,1,3,3,3,2,3,3,
2,2,0,2,2,1,2,2,
0,3,1,3,3,2,3,3,
3,0,1,3,3,2,3,3,
0,1,2,4,4,3,4,4,
2,2,2,0,2,1,2,2,
0,3,3,1,3,2,3,3,
3,0,3,1,3,2,3,3,
0,1,4,2,4,3,4,4,
3,3,0,1,3,2,3,3,
0,4,1,2,4,3,4,4,
4,0,1,2,4,3,4,4,
0,1,2,3,5,4,5,5,
2,2,2,2,0,1,2,2,
0,3,3,3,1,2,3,3,
3,0,3,3,1,2,3,3,
0,1,4,4,2,3,4,4,
3,3,0,3,1,2,3,3,
0,4,1,4,2,3,4,4,
4,0,1,4,2,3,4,4,
0,1,2,5,3,4,5,5,
3,3,3,0,1,2,3,3,
0,4,4,1,2,3,4,4,
4,0,4,1,2,3,4,4,
0,1,5,2,3,4,5,5,
4,4,0,1,2,3,4,4,
0,5,1,2,3,4,5,5,
5,0,1,2,3,4,5,5,
0,1,2,3,4,5,6,6,
1,1,1,1,1,1,0,1,
0,2,2,2,2,2,1,2,
2,0,2,2,2,2,1,2,
0,1,3,3,3,3,2,3,
2,2,0,2,2,2,1,2,
0,3,1,3,3,3,2,3,
3,0,1,3,3,3,2,3,
0,1,2,4,4,4,3,4,
2,2,2,0,2,2,1,2,
0,3,3,1,3,3,2,3,
3,0,3,1,3,3,2,3,
0,1,4,2,4,4,3,4,
3,3,0,1,3,3,2,3,
0,4,1,2,4,4,3,4,
4,0,1,2,4,4,3,4,
0,1,2,3,5,5,4,5,
2,2,2,2,0,2,1,2,
0,3,3,3,1,3,2,3,
3,0,3,3,1,3,2,3,
0,1,4,4,2,4,3,4,
3,3,0,3,1,3,2,3,
0,4,1,4,2,4,3,4,
4,0,1,4,2,4,3,4,
0,1,2,5,3,5,4,5,
3,3,3,0,1,3,2,3,
0,4,4,1,2,4,3,4,
4,0,4,1,2,4,3,4,
0,1,5,2,3,5,4,5,
4,4,0,1,2,4,3,4,
0,5,1,2,3,5,4,5,
5,0,1,2,3,5,4,5,
0,1,2,3,4,6,5,6,
2,2,2,2,2,0,1,2,
0,3,3,3,3,1,2,3,
3,0,3,3,3,1,2,3,
0,1,4,4,4,2,3,4,
3,3,0,3,3,1,2,3,
0,4,1,4,4,2,3,4,
4,0,1,4,4,2,3,4,
0,1,2,5,5,3,4,5,
3,3,3,0,3,1,2,3,
0,4,4,1,4,2,3,4,
4,0,4,1,4,2,3,4,
0,1,5,2,5,3,4,5,
4,4,0,1,4,2,3,4,
0,5,1,2,5,3,4,5,
5,0,1,2,5,3,4,5,
0,1,2,3,6,4,5,6,
3,3,3,3,0,1,2,3,
0,4,4,4,1,2,3,4,
4,0,4,4,1,2,3,4,
0,1,5,5,2,3,4,5,
4,4,0,4,1,2,3,4,
0,5,1,5,2,3,4,5,
5,0,1,5,2,3,4,5,
0,1,2,6,3,4,5,6,
4,4,4,0,1,2,3,4,
0,5,5,1,2,3,4,5,
5,0,5,1,2,3,4,5,
0,1,6,2,3,4,5,6,
5,5,0,1,2,3,4,5,
0,6,1,2,3,4,5,6,
6,0,1,2,3,4,5,6,
0,1,2,3,4,5,6,7,
1,1,1,1,1,1,1,0,
0,2,2,2,2,2,2,1,
2,0,2,2,2,2,2,1,
0,1,3,3,3,3,3,2,
2,2,0,2,2,2,2,1,
0,3,1,3,3,3,3,2,
3,0,1,3,3,3,3,2,
0,1,2,4,4,4,4,3,
2,2,2,0,2,2,2,1,
0,3,3,1,3,3,3,2,
3,0,3,1,3,3,3,2,
0,1,4,2,4,4,4,3,
3,3,0,1,3,3,3,2,
0,4,1,2,4,4,4,3,
4,0,1,2,4,4,4,3,
0,1,2,3,5,5,5,4,
2,2,2,2,0,2,2,1,
0,3,3,3,1,3,3,2,
3,0,3,3,1,3,3,2,
0,1,4,4,2,4,4,3,
3,3,0,3,1,3,3,2,
0,4,1,4,2,4,4,3,
4,0,1,4,2,4,4,3,
0,1,2,5,3,5,5,4,
3,3,3,0,1,3,3,2,
0,4,4,1,2,4,4,3,
4,0,4,1,2,4,4,3,
0,1,5,2,3,5,5,4,
4,4,0,1,2,4,4,3,
0,5,1,2,3,5,5,4,
5,0,1,2,3,5,5,4,
0,1,2,3,4,6,6,5,
2,2,2,2,2,0,2,1,
0,3,3,3,3,1,3,2,
3,0,3,3,3,1,3,2,
0,1,4,4,4,2,4,3,
3,3,0,3,3,1,3,2,
0,4,1,4,4,2,4,3,
4,0,1,4,4,2,4,3,
0,1,2,5,5,3,5,4,
3,3,3,0,3,1,3,2,
0,4,4,1,4,2,4,3,
4,0,4,1,4,2,4,3,
0,1,5,2,5,3,5,4,
4,4,0,1,4,2,4,3,
0,5,1,2,5,3,5,4,
5,0,1,2,5,3,5,4,
0,1,2,3,6,4,6,5,
3,3,3,3,0,1,3,2,
0,4,4,4,1,2,4,3,
4,0,4,4,1,2,4,3,
0,1,5,5,2,3,5,4,
4,4,0,4,1,2,4,3,
0,5,1,5,2,3,5,4,
5,0,1,5,2,3,5,4,
0,1,2,6,3,4,6,5,
4,4,4,0,1,2,4,3,
0,5,5,1,2,3,5,4,
5,0,5,1,2,3,5,4,
0,1,6,2,3,4,6,5,
5,5,0,1,2,3,5,4,
0,6,1,2,3,4,6,5,
6,0,1,2,3,4,6,5,
0,1,2,3,4,5,7,6,
2,2,2,2,2,2,0,1,
0,3,3,3,3,3,1,2,
3,0,3,3,3,3,1,2,
0,1,4,4,4,4,2,3,
3,3,0,3,3,3,1,2,
0,4,1,4,4,4,2,3,
4,0,1,4,4,4,2,3,
0,1,2,5,5,5,3,4,
3,3,3,0,3,3,1,2,
0,4,4,1,4,4,2,3,
4,0,4,1,4,4,2,3,
0,1,5,2,5,5,3,4,
4,4,0,1,4,4,2,3,
0,5,1,2,5,5,3,4,
5,0,1,2,5,5,3,4,
0,1,2,3,6,6,4,5,
3,3,3,3,0,3,1,2,
0,4,4,4,1,4,2,3,
4,0,4,4,1,4,2,3,
0,1,5,5,2,5,3,4,
4,4,0,4,1,4,2,3,
0,5,1,5,2,5,3,4,
5,0,1,5,2,5,3,4,
0,1,2,6,3,6,4,5,
4,4,4,0,1,4,2,3,
0,5,5,1,2,5,3,4,
5,0,5,1,2,5,3,4,
0,1,6,2,3,6,4,5,
5,5,0,1,2,5,3,4,
0,6,1,2,3,6,4,5,
6,0,1,2,3,6,4,5,
0,1,2,3,4,7,5,6,
3,3,3,3,3,0,1,2,
0,4,4,4,4,1,2,3,
4,0,4,4,4,1,2,3,
0,1,5,5,5,2,3,4,
4,4,0,4,4,1,2,3,
0,5,1,5,5,2,3,4,
5,0,1,5,5,2,3,4,
0,1,2,6,6,3,4,5,
4,4,4,0,4,1,2,3,
0,5,5,1,5,2,3,4,
5,0,5,1,5,2,3,4,
0,1,6,2,6,3,4,5,
5,5,0,1,5,2,3,4,
0,6,1,2,6,3,4,5,
6,0,1,2,6,3,4,5,
0,1,2,3,7,4,5,6,
4,4,4,4,0,1,2,3,
0,5,5,5,1,2,3,4,
5,0,5,5,1,2,3,4,
0,1,6,6,2,3,4,5,
5,5,0,5,1,2,3,4,
0,6,1,6,2,3,4,5,
6,0,1,6,2,3,4,5,
0,1,2,7,3,4,5,6,
5,5,5,0,1,2,3,4,
0,6,6,1,2,3,4,5,
6,0,6,1,2,3,4,5,
0,1,7,2,3,4,5,6,
6,6,0,1,2,3,4,5,
0,7,1,2,3,4,5,6,
7,0,1,2,3,4,5,6,
0,1,2,3,4,5,6,7
};
#define u2vmask(_m_,_tv_) _mm256_sllv_epi32(_mm256_set1_epi8(_m_), _tv_)
#define mm256_maskz_expand_epi32(_m_, _v_) _mm256_permutevar8x32_epi32(_v_, _mm256_cvtepu8_epi32(_mm_cvtsi64_si128(ctou64(shuffles[_m_]))) )
#define mm256_maskz_loadu_epi32(_m_,_v_) _mm256_blendv_epi8(zv, mm256_maskz_expand_epi32(xm, _mm256_loadu_si256((__m256i*)pex)), u2vmask(xm,tv))
#endif
#define PAD8(__x) (((__x)+7)/8)
//-----------------------------------------------------------------------------
#define VSTO( _op_, _i_, ov, _parm_) _mm256_storeu_si256(_op_++, ov)
#define VSTO0(_op_, _i_, ov, _parm_) _mm256_storeu_si256(_op_++, _parm_)
#include "bitunpack256v.c"
#define BITUNBLK256V32_0(ip, _i_, _op_, _parm_) {__m256i ov;\
VSTO0(_op_, 0, ov, _parm_);\
VSTO0(_op_, 1, ov, _parm_);\
VSTO0(_op_, 2, ov, _parm_);\
VSTO0(_op_, 3, ov, _parm_);\
VSTO0(_op_, 4, ov, _parm_);\
VSTO0(_op_, 5, ov, _parm_);\
VSTO0(_op_, 6, ov, _parm_);\
VSTO0(_op_, 7, ov, _parm_);\
VSTO0(_op_, 8, ov, _parm_);\
VSTO0(_op_, 9, ov, _parm_);\
VSTO0(_op_, 10, ov, _parm_);\
VSTO0(_op_, 11, ov, _parm_);\
VSTO0(_op_, 12, ov, _parm_);\
VSTO0(_op_, 13, ov, _parm_);\
VSTO0(_op_, 14, ov, _parm_);\
VSTO0(_op_, 15, ov, _parm_);\
VSTO0(_op_, 16, ov, _parm_);\
VSTO0(_op_, 17, ov, _parm_);\
VSTO0(_op_, 18, ov, _parm_);\
VSTO0(_op_, 19, ov, _parm_);\
VSTO0(_op_, 20, ov, _parm_);\
VSTO0(_op_, 21, ov, _parm_);\
VSTO0(_op_, 22, ov, _parm_);\
VSTO0(_op_, 23, ov, _parm_);\
VSTO0(_op_, 24, ov, _parm_);\
VSTO0(_op_, 25, ov, _parm_);\
VSTO0(_op_, 26, ov, _parm_);\
VSTO0(_op_, 27, ov, _parm_);\
VSTO0(_op_, 28, ov, _parm_);\
VSTO0(_op_, 29, ov, _parm_);\
VSTO0(_op_, 30, ov, _parm_);\
VSTO0(_op_, 31, ov, _parm_);\
}
#define BITUNPACK0(_parm_) _parm_ = _mm256_setzero_si256()
unsigned char *bitunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b) {
const unsigned char *ip = in+PAD8(256*b);
__m256i sv;
BITUNPACK256V32(in, b, out, sv);
return (unsigned char *)ip;
}
#undef VSTO
#undef VSTO0
#undef BITUNPACK0
//--------------------------------------- zeromask unpack for TurboPFor vp4d.c --------------------------------------
#define VSTO(_op_, _i_, _ov_, _parm_) xm = *bb++; _mm256_storeu_si256(_op_++, _mm256_add_epi32(_ov_, _mm256_slli_epi32(mm256_maskz_loadu_epi32(xm,(__m256i*)pex), b) )); pex += popcnt32(xm)
#define VSTO0(_op_, _i_, _ov_, _parm_) xm = *bb++; _mm256_storeu_si256(_op_++, mm256_maskz_loadu_epi32(xm,(__m256i*)pex) ); pex += popcnt32(xm)
#define BITUNPACK0(_parm_)
#include "bitunpack256v.c"
unsigned char *_bitunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned *__restrict pex, unsigned char *bb) {
const unsigned char *ip = in+PAD8(256*b); unsigned xm; __m256i sv, zv = _mm256_setzero_si256(), tv = _mm256_set_epi32(0,1,2,3,4,5,6,7);
BITUNPACK256V32(in, b, out, sv);
return (unsigned char *)ip;
}
#undef VSTO
#undef VSTO0
#undef BITUNPACK0
//--------------------------------
#define VSTO0(_op_, _i_, ov, _parm_) _mm256_storeu_si256(_op_++, _parm_)
#define VSTO(__op, i, __ov, __sv) __ov = UNZIGZAG256x32(__ov); SCAN256x32(__ov,__sv); _mm256_storeu_si256(__op++, __sv)
#include "bitunpack256v.c"
#define BITUNPACK0(_parm_)
unsigned char *bitzunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b) {
const unsigned char *ip = in+PAD8(256*b);
__m256i sv = _mm256_set1_epi32(start), zv = _mm256_setzero_si256();
BITUNPACK256V32(in, b, out, sv);
return (unsigned char *)ip;
}
#undef VSTO
#undef BITUNPACK0
//-----------------------------------------------------------------------------
#define VSTO(__op, i, __ov, __sv) SCAN256x32(__ov,__sv); _mm256_storeu_si256(__op++, __sv)
#include "bitunpack256v.c"
#define BITUNPACK0(_parm_)
unsigned char *bitdunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b) {
const unsigned char *ip = in+PAD8(256*b);
__m256i sv = _mm256_set1_epi32(start), zv = _mm256_setzero_si256();
BITUNPACK256V32(in, b, out, sv);
return (unsigned char *)ip;
}
#undef VSTO
#undef VSTO0
#undef BITUNPACK0
//-----------------------------------------------------------------------------
#define VEXP(_i_, _ov_) xm = *bb++; _ov_ = _mm256_add_epi32(_ov_, _mm256_slli_epi32(mm256_maskz_loadu_epi32(xm,(__m256i*)pex), b) ); pex += popcnt32(xm)
#define VEXP0(_i_, _ov_) xm = *bb++; _ov_ = mm256_maskz_loadu_epi32(xm,(__m256i*)pex); pex += popcnt32(xm)
#define VSTO( _op_, _i_, _ov_, _sv_) VEXP( _i_, _ov_); SCAN256x32(_ov_,_sv_); _mm256_storeu_si256(_op_++, _sv_);
#define VSTO0(_op_, _i_, _ov_, _sv_) VEXP0(_i_, _ov_); SCAN256x32(_ov_,_sv_); _mm256_storeu_si256(_op_++, _sv_);
#include "bitunpack256v.c"
#define BITUNPACK0(_parm_)
unsigned char *_bitdunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb) {
const unsigned char *ip = in+PAD8(256*b); unsigned xm;
__m256i sv = _mm256_set1_epi32(start),zv = _mm256_setzero_si256(), tv = _mm256_set_epi32(0,1,2,3,4,5,6,7);
BITUNPACK256V32(in, b, out, sv);
return (unsigned char *)ip;
}
#undef VSTO
#undef VSTO0
#undef BITUNPACK0
//-----------------------------------------------------------------------------
#define VSTO(__op, i, __ov, __sv) SCANI256x32(__ov,__sv,cv); _mm256_storeu_si256(__op++, __sv);
#define VSTO0(_op_, _i_, ov, _parm_) _mm256_storeu_si256(_op_++, _parm_); _parm_ = _mm256_add_epi32(_parm_, cv)
#include "bitunpack256v.c"
#define BITUNPACK0(_parm_) _parm_ = _mm256_add_epi32(_parm_, cv); cv = _mm256_set1_epi32(8)
unsigned char *bitd1unpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b) {
const unsigned char *ip = in+PAD8(256*b);
__m256i sv = _mm256_set1_epi32(start), cv = _mm256_set_epi32(8,7,6,5,4,3,2,1),zv = _mm256_setzero_si256();
BITUNPACK256V32(in, b, out, sv);
return (unsigned char *)ip;
}
#undef VSTO
#undef VSTO0
#undef BITUNPACK0
//-----------------------------------------------------------------------------
#define VSTO( _op_, _i_, _ov_, _sv_) VEXP( _i_, _ov_); SCANI256x32(_ov_,_sv_,cv); _mm256_storeu_si256(_op_++, _sv_);
#define VSTO0(_op_, _i_, _ov_, _sv_) VEXP0(_i_, _ov_); SCANI256x32(_ov_,_sv_,cv); _mm256_storeu_si256(_op_++, _sv_);
#include "bitunpack256v.c"
#define BITUNPACK0(_parm_) mv = _mm256_set1_epi32(0) //_parm_ = _mm_setzero_si128()
unsigned char *_bitd1unpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb) {
const unsigned char *ip = in+PAD8(256*b); unsigned xm;
__m256i sv = _mm256_set1_epi32(start), cv = _mm256_set_epi32(8,7,6,5,4,3,2,1),zv = _mm256_setzero_si256(),tv = _mm256_set_epi32(0,1,2,3,4,5,6,7);
BITUNPACK256V32(in, b, out, sv);
return (unsigned char *)ip;
}
#undef VSTO
#undef VSTO0
#undef BITUNPACK0
#else
#include "bitunpack256v_.h"
#define BITUNPACK256V32(__ip, __nbits, __op, _parm_) { __m256i mv,*_ov=(__m256i *)__op,*_iv=(__m256i *)__ip; \
switch(__nbits&0x3f) {\
case 0: BITUNPACK0(_parm_); BITUNPACK256V32_0( _iv, _ov, _parm_); break;\
case 1: mv = _mm256_set1_epi32((1u<< 1)-1); BITUNPACK256V32_1( _iv, _ov, _parm_); break;\
case 2: mv = _mm256_set1_epi32((1u<< 2)-1); BITUNPACK256V32_2( _iv, _ov, _parm_); break;\
case 3: mv = _mm256_set1_epi32((1u<< 3)-1); BITUNPACK256V32_3( _iv, _ov, _parm_); break;\
case 4: mv = _mm256_set1_epi32((1u<< 4)-1); BITUNPACK256V32_4( _iv, _ov, _parm_); break;\
case 5: mv = _mm256_set1_epi32((1u<< 5)-1); BITUNPACK256V32_5( _iv, _ov, _parm_); break;\
case 6: mv = _mm256_set1_epi32((1u<< 6)-1); BITUNPACK256V32_6( _iv, _ov, _parm_); break;\
case 7: mv = _mm256_set1_epi32((1u<< 7)-1); BITUNPACK256V32_7( _iv, _ov, _parm_); break;\
case 8: mv = _mm256_set1_epi32((1u<< 8)-1); BITUNPACK256V32_8( _iv, _ov, _parm_); break;\
case 9: mv = _mm256_set1_epi32((1u<< 9)-1); BITUNPACK256V32_9( _iv, _ov, _parm_); break;\
case 10: mv = _mm256_set1_epi32((1u<<10)-1); BITUNPACK256V32_10(_iv, _ov, _parm_); break;\
case 11: mv = _mm256_set1_epi32((1u<<11)-1); BITUNPACK256V32_11(_iv, _ov, _parm_); break;\
case 12: mv = _mm256_set1_epi32((1u<<12)-1); BITUNPACK256V32_12(_iv, _ov, _parm_); break;\
case 13: mv = _mm256_set1_epi32((1u<<13)-1); BITUNPACK256V32_13(_iv, _ov, _parm_); break;\
case 14: mv = _mm256_set1_epi32((1u<<14)-1); BITUNPACK256V32_14(_iv, _ov, _parm_); break;\
case 15: mv = _mm256_set1_epi32((1u<<15)-1); BITUNPACK256V32_15(_iv, _ov, _parm_); break;\
case 16: mv = _mm256_set1_epi32((1u<<16)-1); BITUNPACK256V32_16(_iv, _ov, _parm_); break;\
case 17: mv = _mm256_set1_epi32((1u<<17)-1); BITUNPACK256V32_17(_iv, _ov, _parm_); break;\
case 18: mv = _mm256_set1_epi32((1u<<18)-1); BITUNPACK256V32_18(_iv, _ov, _parm_); break;\
case 19: mv = _mm256_set1_epi32((1u<<19)-1); BITUNPACK256V32_19(_iv, _ov, _parm_); break;\
case 20: mv = _mm256_set1_epi32((1u<<20)-1); BITUNPACK256V32_20(_iv, _ov, _parm_); break;\
case 21: mv = _mm256_set1_epi32((1u<<21)-1); BITUNPACK256V32_21(_iv, _ov, _parm_); break;\
case 22: mv = _mm256_set1_epi32((1u<<22)-1); BITUNPACK256V32_22(_iv, _ov, _parm_); break;\
case 23: mv = _mm256_set1_epi32((1u<<23)-1); BITUNPACK256V32_23(_iv, _ov, _parm_); break;\
case 24: mv = _mm256_set1_epi32((1u<<24)-1); BITUNPACK256V32_24(_iv, _ov, _parm_); break;\
case 25: mv = _mm256_set1_epi32((1u<<25)-1); BITUNPACK256V32_25(_iv, _ov, _parm_); break;\
case 26: mv = _mm256_set1_epi32((1u<<26)-1); BITUNPACK256V32_26(_iv, _ov, _parm_); break;\
case 27: mv = _mm256_set1_epi32((1u<<27)-1); BITUNPACK256V32_27(_iv, _ov, _parm_); break;\
case 28: mv = _mm256_set1_epi32((1u<<28)-1); BITUNPACK256V32_28(_iv, _ov, _parm_); break;\
case 29: mv = _mm256_set1_epi32((1u<<29)-1); BITUNPACK256V32_29(_iv, _ov, _parm_); break;\
case 30: mv = _mm256_set1_epi32((1u<<30)-1); BITUNPACK256V32_30(_iv, _ov, _parm_); break;\
case 31: mv = _mm256_set1_epi32((1u<<31)-1); BITUNPACK256V32_31(_iv, _ov, _parm_); break;\
case 32: mv = _mm256_set1_epi32((1ull<<32)-1);BITUNPACK256V32_32(_iv, _ov, _parm_); break;\
case 33 ... 63: break;\
}\
}
#endif
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