Binjamin, your sequence
LA 14,0(,14) Fix-up address (in case 24 bit) BSM 14,0 Now BSM 0,14 will restore the current amode Will clear the amode-bit and BSM will set to that mode (0=24) and go there. If you are very lucky you are never called in 31 bit mode then the code will not do any harm If you are called in 31 bit mode then you could be lucky and the truncated address is nonsense in 24 bit mode- but .... -- Martin Trübner; everything around "PoOps of z/arch" Teichstraße 39E D-63225 Langen F: +49 6103 71254 M: +49 171 850 7132 E: mar...@pi-sysprog.de
