hcq/TurboPFor-Integer-Compression
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

BitUnpack

Browse Source
This commit is contained in:
powturbo
2015-06-11 20:53:51 +02:00
parent d7f3c3b829
commit 0e8cf969cf
1 changed files with 74 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
bitunpack.c
View File

@ -32,8 +32,9 @@
//-----------------------------------------------------------------------------------------------------------------
#define BPI(__w, __op, __parm) __w
#include __FILE__
unsigned char *bitunpack32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out , unsigned b) { unsigned char *ip = in+PAD8(n*b); BITUNPACK32(in, n, b, out, 0); return ip; }
unsigned char *bitunpack16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out , unsigned b) { unsigned char *ip = in+PAD8(n*b); BITUNPACK32(in, n, b, out, 0); return ip; }
unsigned char *bitunpack32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out , unsigned b) { unsigned char *ip = in+PAD8(n*b); BITUNPACK32(in, n, b, out, 0); return ip; }
unsigned char *bitunpack16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out , unsigned b) { unsigned char *ip = in+PAD8(n*b); BITUNPACK32(in, n, b, out, 0); return ip; }
unsigned char *bitunpack64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out , unsigned b) { unsigned char *ip = in+PAD8(n*b); BITUNPACK64(in, n, b, out, 0); return ip; }
#undef BPI
//-----------------------------------------------------------------------------------------------------------------
@ -112,6 +113,77 @@ unsigned char *bitfunpack16( unsigned char *__restrict in, unsigned n, unsigned
case 32: do BITUNPACK64_32(__ip, __op, __parm) while(__op<__ope); break;\
}\
}
#define BITUNPACK64(__ip, __n, __nbits, __op, __parm) { typeof(__op[0]) *__ope = __op + __n,*_op=__op;\
switch(__nbits) {\
case 0: do BITUNPACK64_0( __ip, __op, __parm) while(__op<__ope); break;\
case 1: do BITUNPACK64_1( __ip, __op, __parm) while(__op<__ope); break;\
case 2: do BITUNPACK64_2( __ip, __op, __parm) while(__op<__ope); break;\
case 3: do BITUNPACK64_3( __ip, __op, __parm) while(__op<__ope); break;\
case 4: do BITUNPACK64_4( __ip, __op, __parm) while(__op<__ope); break;\
case 5: do BITUNPACK64_5( __ip, __op, __parm) while(__op<__ope); break;\
case 6: do BITUNPACK64_6( __ip, __op, __parm) while(__op<__ope); break;\
case 7: do BITUNPACK64_7( __ip, __op, __parm) while(__op<__ope); break;\
case 8: do BITUNPACK64_8( __ip, __op, __parm) while(__op<__ope); break;\
case 9: do BITUNPACK64_9( __ip, __op, __parm) while(__op<__ope); break;\
case 10: do BITUNPACK64_10(__ip, __op, __parm) while(__op<__ope); break;\
case 11: do BITUNPACK64_11(__ip, __op, __parm) while(__op<__ope); break;\
case 12: do BITUNPACK64_12(__ip, __op, __parm) while(__op<__ope); break;\
case 13: do BITUNPACK64_13(__ip, __op, __parm) while(__op<__ope); break;\
case 14: do BITUNPACK64_14(__ip, __op, __parm) while(__op<__ope); break;\
case 15: do BITUNPACK64_15(__ip, __op, __parm) while(__op<__ope); break;\
case 16: do BITUNPACK64_16(__ip, __op, __parm) while(__op<__ope); break;\
case 17: do BITUNPACK64_17(__ip, __op, __parm) while(__op<__ope); break;\
case 18: do BITUNPACK64_18(__ip, __op, __parm) while(__op<__ope); break;\
case 19: do BITUNPACK64_19(__ip, __op, __parm) while(__op<__ope); break;\
case 20: do BITUNPACK64_20(__ip, __op, __parm) while(__op<__ope); break;\
case 21: do BITUNPACK64_21(__ip, __op, __parm) while(__op<__ope); break;\
case 22: do BITUNPACK64_22(__ip, __op, __parm) while(__op<__ope); break;\
case 23: do BITUNPACK64_23(__ip, __op, __parm) while(__op<__ope); break;\
case 24: do BITUNPACK64_24(__ip, __op, __parm) while(__op<__ope); break;\
case 25: do BITUNPACK64_25(__ip, __op, __parm) while(__op<__ope); break;\
case 26: do BITUNPACK64_26(__ip, __op, __parm) while(__op<__ope); break;\
case 27: do BITUNPACK64_27(__ip, __op, __parm) while(__op<__ope); break;\
case 28: do BITUNPACK64_28(__ip, __op, __parm) while(__op<__ope); break;\
case 29: do BITUNPACK64_29(__ip, __op, __parm) while(__op<__ope); break;\
case 30: do BITUNPACK64_30(__ip, __op, __parm) while(__op<__ope); break;\
case 31: do BITUNPACK64_31(__ip, __op, __parm) while(__op<__ope); break;\
case 32: do BITUNPACK64_32(__ip, __op, __parm) while(__op<__ope); break;\
case 33: do BITUNPACK64_33(__ip, __op, __parm) while(__op<__ope); break;\
case 34: do BITUNPACK64_34(__ip, __op, __parm) while(__op<__ope); break;\
case 35: do BITUNPACK64_35(__ip, __op, __parm) while(__op<__ope); break;\
case 36: do BITUNPACK64_36(__ip, __op, __parm) while(__op<__ope); break;\
case 37: do BITUNPACK64_37(__ip, __op, __parm) while(__op<__ope); break;\
case 38: do BITUNPACK64_38(__ip, __op, __parm) while(__op<__ope); break;\
case 39: do BITUNPACK64_39(__ip, __op, __parm) while(__op<__ope); break;\
case 40: do BITUNPACK64_40(__ip, __op, __parm) while(__op<__ope); break;\
case 41: do BITUNPACK64_41(__ip, __op, __parm) while(__op<__ope); break;\
case 42: do BITUNPACK64_42(__ip, __op, __parm) while(__op<__ope); break;\
case 43: do BITUNPACK64_43(__ip, __op, __parm) while(__op<__ope); break;\
case 44: do BITUNPACK64_44(__ip, __op, __parm) while(__op<__ope); break;\
case 45: do BITUNPACK64_45(__ip, __op, __parm) while(__op<__ope); break;\
case 46: do BITUNPACK64_46(__ip, __op, __parm) while(__op<__ope); break;\
case 47: do BITUNPACK64_47(__ip, __op, __parm) while(__op<__ope); break;\
case 48: do BITUNPACK64_48(__ip, __op, __parm) while(__op<__ope); break;\
case 49: do BITUNPACK64_49(__ip, __op, __parm) while(__op<__ope); break;\
case 50: do BITUNPACK64_50(__ip, __op, __parm) while(__op<__ope); break;\
case 51: do BITUNPACK64_51(__ip, __op, __parm) while(__op<__ope); break;\
case 52: do BITUNPACK64_52(__ip, __op, __parm) while(__op<__ope); break;\
case 53: do BITUNPACK64_53(__ip, __op, __parm) while(__op<__ope); break;\
case 54: do BITUNPACK64_54(__ip, __op, __parm) while(__op<__ope); break;\
case 55: do BITUNPACK64_55(__ip, __op, __parm) while(__op<__ope); break;\
case 56: do BITUNPACK64_56(__ip, __op, __parm) while(__op<__ope); break;\
case 57: do BITUNPACK64_57(__ip, __op, __parm) while(__op<__ope); break;\
case 58: do BITUNPACK64_58(__ip, __op, __parm) while(__op<__ope); break;\
case 59: do BITUNPACK64_59(__ip, __op, __parm) while(__op<__ope); break;\
case 60: do BITUNPACK64_60(__ip, __op, __parm) while(__op<__ope); break;\
case 61: do BITUNPACK64_61(__ip, __op, __parm) while(__op<__ope); break;\
case 62: do BITUNPACK64_62(__ip, __op, __parm) while(__op<__ope); break;\
case 63: do BITUNPACK64_63(__ip, __op, __parm) while(__op<__ope); break;\
case 64: do BITUNPACK64_64(__ip, __op, __parm) while(__op<__ope); break;\
}\
}
#elif USE_BITUNPACK == 32
#include "bitunpack32_.h" // Not included in the github package
#define BITUNPACK32(__ip, __n, __nbits, __op, __parm) { typeof(__op[0]) *__ope = __op + __n;\