Joseph, if you want a 99 percent method- try removing the base for the code (only have base registers for the data areas) --- and have IEABRC in the very beginning.
That way you will catch most modifications to code, but not the indirect refs as shown by Keven. PS: you do not need to make the code really run able, just doing as above to identify most of the cases where the hardware counter E163 would increase. -- Martin Trübner; everything around "PoOps of z/arch" Teichstraße 39E D-63225 Langen F: +49 6103 71254 M: +49 171 850 7132 E: [email protected]
