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TurboPFor: Variable byte encode/decode

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powturbo
2017-06-13 09:14:19 +02:00
parent 077aa47209
commit bc781964a5
1 changed files with 2 additions and 1 deletions
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3
vint.c
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@ -200,8 +200,9 @@ unsigned TEMPLATE2(vbzgeteq, USIZE)(unsigned char **__restrict in, unsigned n, u
#endif #endif
unsigned char *TEMPLATE2(VBDENC, USIZE)(uint_t *__restrict in, unsigned n, unsigned char *__restrict out, uint_t start) { unsigned char *TEMPLATE2(VBDENC, USIZE)(uint_t *__restrict in, unsigned n, unsigned char *__restrict out, uint_t start) {
unsigned char *op = out; if(!n) return out; unsigned char *op = out;
uint_t *ip, b=0,v; uint_t *ip, b=0,v;
if(!n) return out;
#define VBDE { v = (*ip)-start-VDELTA; start = *ip++; TEMPLATE2(_vbput, USIZE)(op, v, ;); b |= (v /*^ x*/); } #define VBDE { v = (*ip)-start-VDELTA; start = *ip++; TEMPLATE2(_vbput, USIZE)(op, v, ;); b |= (v /*^ x*/); }
for(ip = in; ip != in + (n&~(UN-1)); ) { VBDE;VBDE;VBDE;VBDE; for(ip = in; ip != in + (n&~(UN-1)); ) { VBDE;VBDE;VBDE;VBDE;
#if UN > 4 #if UN > 4