X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=sim%2Fucsim%2Fz80.src%2Finst_cb.cc;h=0ec12a59fe3f1fee9120442f24233139acd48c6c;hb=f27da39dbcab5678aca6d8462f1cc37a643f37e9;hp=6c9aa410c40d970942bd4c25a2bbe8ec26efb3ff;hpb=7fe573ea83f6e0762dc73bc493f15fa2a8f6273d;p=fw%2Fsdcc

diff --git a/sim/ucsim/z80.src/inst_cb.cc b/sim/ucsim/z80.src/inst_cb.cc
index 6c9aa410..0ec12a59 100644
--- a/sim/ucsim/z80.src/inst_cb.cc
+++ b/sim/ucsim/z80.src/inst_cb.cc
@@ -694,10 +694,11 @@ cl_z80::inst_cb(void)
     case 0xFF: // SET 7,A
       return (inst_cb_set(code));
     }
-  if (PC)
+  /*if (PC)
     PC--;
   else
-    PC= get_mem_size(MEM_ROM)-1;
+  PC= get_mem_size(MEM_ROM_ID)-1;*/
+  PC= rom->inc_address(PC, -1);
   return(resINV_INST);
 }