Re: Using cc (question from avr)

2011-03-09 Thread Paul Koning
On Mar 9, 2011, at 3:35 PM, Georg-Johann Lay wrote: > Paulo J. Matos schrieb: >> Hi, >> I am having some trouble really understanding the working of cc_status. >> In order to understand it better I was looking at the code for avr under gcc >> 4.3. >> My assumption is that set_zn, set_* means tha

Re: Using cc (question from avr)

2011-03-09 Thread Georg-Johann Lay
Paulo J. Matos schrieb: Hi, I am having some trouble really understanding the working of cc_status. In order to understand it better I was looking at the code for avr under gcc 4.3. My assumption is that set_zn, set_* means that an instructions _changes_ these flags. So an instruction that s