https://community.intel.com/t5/Intel-Integrated-Performance/Counting-leading-zeros/m-p/865187#M8272 Hi all,<BR /><BR />Im porting a code from PowerPc to Intel, and I have some assembly code to port, my problem is at the cntlzw instruction, that count the number of leading zeros from a 32bits word.<BR />So I want to know if the Intel has a similar intruction to do this or how would be the best way to port it.<BR /><BR />Tks<BR />Bruno<BR /> Tue, 01 Jul 2008 17:58:45 GMT brunogon 2008-07-01T17:58:45Z https://community.intel.com/t5/Intel-Integrated-Performance/Counting-leading-zeros/m-p/865187#M8272 Hi all,<BR /><BR />Im porting a code from PowerPc to Intel, and I have some assembly code to port, my problem is at the cntlzw instruction, that count the number of leading zeros from a 32bits word.<BR />So I want to know if the Intel has a similar intruction to do this or how would be the best way to port it.<BR /><BR />Tks<BR />Bruno<BR /> Tue, 01 Jul 2008 17:58:45 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Counting-leading-zeros/m-p/865187#M8272 brunogon 2008-07-01T17:58:45Z