From 6aef780fde518826475ff32976014a0d05543422 Mon Sep 17 00:00:00 2001
From: powturbo <powturbo@gmail.com>
Date: Thu, 25 Jun 2015 10:18:46 +0200
Subject: [PATCH] BitUtil: delta, zigzag, numbits,...

---
 bitutil.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bitutil.c b/bitutil.c
index cfeb01e..4d8c3c3 100644
--- a/bitutil.c
+++ b/bitutil.c
@@ -101,6 +101,13 @@ unsigned bitfm32(unsigned *in, unsigned n, unsigned *pmin) {
   return bsr32(mx - mi);
 }
 
+unsigned bitf1m32(unsigned *in, unsigned n, unsigned *pmin) {
+  unsigned mi,mx; 
+  BITMINMAX(in, n, mi, mx);
+  *pmin = mi;
+  return bsr32(mx - mi);
+}
+
 unsigned bitd32(unsigned *in, unsigned n, unsigned start) {
     #ifdef __SSE2__
   unsigned *ip,b; __m128i bv = _mm_setzero_si128(), sv = _mm_set1_epi32(start);