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BitPack

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powturbo
2015-06-11 20:52:23 +02:00
parent 49bdcdd833
commit fea3e5a8af
1 changed files with 74 additions and 2 deletions
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76
bitpack.c
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@ -35,8 +35,9 @@
#define SRC1(__ip,__x) (*(__ip))
#include __FILE__
unsigned char *bitpack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); BITPACK32(in, n, nb, out, 0); return pout; }
unsigned char *bitpack16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); BITPACK32(in, n, nb, out, 0); return pout; }
unsigned char *bitpack32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); BITPACK32(in, n, nb, out, 0); return pout; }
unsigned char *bitpack16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); BITPACK32(in, n, nb, out, 0); return pout; }
unsigned char *bitpack64(uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned nb) { unsigned char *pout = out+PAD8(n*nb); BITPACK64(in, n, nb, out, 0); return pout; }
#undef IPPB
#undef SRC
#undef SRC1
@ -100,6 +101,77 @@ unsigned char *bitd1pack32(unsigned *__restrict in, unsigned n, unsigned c
case 32:do BITPACK64_32(__ip, __op, __parm) while(__ip < _ipe);\
}\
}
#define BITPACK64(__ip, __n, __nbits, __op, __parm) { typeof(__ip[0]) *_ipe=(__ip)+(__n);/*((__n+31)&0xffffffe0u)*/;\
switch(__nbits) {\
case 0:__ip = _ipe; break;\
case 1:do BITPACK64_1( __ip, __op, __parm) while(__ip < _ipe); break;\
case 2:do BITPACK64_2( __ip, __op, __parm) while(__ip < _ipe); break;\
case 3:do BITPACK64_3( __ip, __op, __parm) while(__ip < _ipe); break;\
case 4:do BITPACK64_4( __ip, __op, __parm) while(__ip < _ipe); break;\
case 5:do BITPACK64_5( __ip, __op, __parm) while(__ip < _ipe); break;\
case 6:do BITPACK64_6( __ip, __op, __parm) while(__ip < _ipe); break;\
case 7:do BITPACK64_7( __ip, __op, __parm) while(__ip < _ipe); break;\
case 8:do BITPACK64_8( __ip, __op, __parm) while(__ip < _ipe); break;\
case 9:do BITPACK64_9( __ip, __op, __parm) while(__ip < _ipe); break;\
case 10:do BITPACK64_10(__ip, __op, __parm) while(__ip < _ipe); break;\
case 11:do BITPACK64_11(__ip, __op, __parm) while(__ip < _ipe); break;\
case 12:do BITPACK64_12(__ip, __op, __parm) while(__ip < _ipe); break;\
case 13:do BITPACK64_13(__ip, __op, __parm) while(__ip < _ipe); break;\
case 14:do BITPACK64_14(__ip, __op, __parm) while(__ip < _ipe); break;\
case 15:do BITPACK64_15(__ip, __op, __parm) while(__ip < _ipe); break;\
case 16:do BITPACK64_16(__ip, __op, __parm) while(__ip < _ipe); break;\
case 17:do BITPACK64_17(__ip, __op, __parm) while(__ip < _ipe); break;\
case 18:do BITPACK64_18(__ip, __op, __parm) while(__ip < _ipe); break;\
case 19:do BITPACK64_19(__ip, __op, __parm) while(__ip < _ipe); break;\
case 20:do BITPACK64_20(__ip, __op, __parm) while(__ip < _ipe); break;\
case 21:do BITPACK64_21(__ip, __op, __parm) while(__ip < _ipe); break;\
case 22:do BITPACK64_22(__ip, __op, __parm) while(__ip < _ipe); break;\
case 23:do BITPACK64_23(__ip, __op, __parm) while(__ip < _ipe); break;\
case 24:do BITPACK64_24(__ip, __op, __parm) while(__ip < _ipe); break;\
case 25:do BITPACK64_25(__ip, __op, __parm) while(__ip < _ipe); break;\
case 26:do BITPACK64_26(__ip, __op, __parm) while(__ip < _ipe); break;\
case 27:do BITPACK64_27(__ip, __op, __parm) while(__ip < _ipe); break;\
case 28:do BITPACK64_28(__ip, __op, __parm) while(__ip < _ipe); break;\
case 29:do BITPACK64_29(__ip, __op, __parm) while(__ip < _ipe); break;\
case 30:do BITPACK64_30(__ip, __op, __parm) while(__ip < _ipe); break;\
case 31:do BITPACK64_31(__ip, __op, __parm) while(__ip < _ipe); break;\
case 32:do BITPACK64_32(__ip, __op, __parm) while(__ip < _ipe); break;\
case 33:do BITPACK64_33(__ip, __op, __parm) while(__ip < _ipe); break;\
case 34:do BITPACK64_34(__ip, __op, __parm) while(__ip < _ipe); break;\
case 35:do BITPACK64_35(__ip, __op, __parm) while(__ip < _ipe); break;\
case 36:do BITPACK64_36(__ip, __op, __parm) while(__ip < _ipe); break;\
case 37:do BITPACK64_37(__ip, __op, __parm) while(__ip < _ipe); break;\
case 38:do BITPACK64_38(__ip, __op, __parm) while(__ip < _ipe); break;\
case 39:do BITPACK64_39(__ip, __op, __parm) while(__ip < _ipe); break;\
case 40:do BITPACK64_40(__ip, __op, __parm) while(__ip < _ipe); break;\
case 41:do BITPACK64_41(__ip, __op, __parm) while(__ip < _ipe); break;\
case 42:do BITPACK64_42(__ip, __op, __parm) while(__ip < _ipe); break;\
case 43:do BITPACK64_43(__ip, __op, __parm) while(__ip < _ipe); break;\
case 44:do BITPACK64_44(__ip, __op, __parm) while(__ip < _ipe); break;\
case 45:do BITPACK64_45(__ip, __op, __parm) while(__ip < _ipe); break;\
case 46:do BITPACK64_46(__ip, __op, __parm) while(__ip < _ipe); break;\
case 47:do BITPACK64_47(__ip, __op, __parm) while(__ip < _ipe); break;\
case 48:do BITPACK64_48(__ip, __op, __parm) while(__ip < _ipe); break;\
case 49:do BITPACK64_49(__ip, __op, __parm) while(__ip < _ipe); break;\
case 50:do BITPACK64_50(__ip, __op, __parm) while(__ip < _ipe); break;\
case 51:do BITPACK64_51(__ip, __op, __parm) while(__ip < _ipe); break;\
case 52:do BITPACK64_52(__ip, __op, __parm) while(__ip < _ipe); break;\
case 53:do BITPACK64_53(__ip, __op, __parm) while(__ip < _ipe); break;\
case 54:do BITPACK64_54(__ip, __op, __parm) while(__ip < _ipe); break;\
case 55:do BITPACK64_55(__ip, __op, __parm) while(__ip < _ipe); break;\
case 56:do BITPACK64_56(__ip, __op, __parm) while(__ip < _ipe); break;\
case 57:do BITPACK64_57(__ip, __op, __parm) while(__ip < _ipe); break;\
case 58:do BITPACK64_58(__ip, __op, __parm) while(__ip < _ipe); break;\
case 59:do BITPACK64_59(__ip, __op, __parm) while(__ip < _ipe); break;\
case 60:do BITPACK64_60(__ip, __op, __parm) while(__ip < _ipe); break;\
case 61:do BITPACK64_61(__ip, __op, __parm) while(__ip < _ipe); break;\
case 62:do BITPACK64_62(__ip, __op, __parm) while(__ip < _ipe); break;\
case 63:do BITPACK64_63(__ip, __op, __parm) while(__ip < _ipe); break;\
case 64:do BITPACK64_64(__ip, __op, __parm) while(__ip < _ipe);\
}\
}
#else
#include "bitpack32_.h" // Not included in the github package
#define BITPACK32(__ip, __n, __nbits, __op, __parm) do { typeof(__ip[0]) *_ipe=(__ip)+(__n);/*((__n+31)&0xffffffe0u)*/;\