BitUtil: delta, zigzag, bitsnum,...

2015-06-18 17:35:48 +02:00
parent 2f2e6b8fbe
commit 3ebd77f956
1 changed files with 13 additions and 8 deletions
--- a/bitutil.h
+++ b/bitutil.h
@ -115,6 +115,11 @@ void bitundx32(unsigned *p, unsigned n, unsigned x, unsigned inc);
 void bitundx64(     uint64_t *p, unsigned n, uint64_t x, unsigned inc);

 void bitund132(     unsigned *p, unsigned n, unsigned x);
+
+// for
+unsigned bitf32(    unsigned *in, unsigned n, unsigned start);
+unsigned bitf132(   unsigned *in, unsigned n, unsigned start);
+unsigned bitfm32(   unsigned *in, unsigned n, unsigned *pmin);
 #ifdef __cplusplus
 }
 #endif