fix generation of non-exception code

gen_input/templates/interp/CORENAME.cpp.gtl

@@ -303,9 +303,8 @@ typename vm_base<ARCH>::virt_addr_t vm_impl<ARCH>::execute_inst(finish_cond_e co
             case arch::traits<ARCH>::opcode_e::${instr.name}: {
                 <%instr.fields.eachLine{%>${it}
                 <%}%>if(this->disass_enabled){
-		            /* generate console output when executing the command */
-		            <%instr.disass.eachLine{%>${it}
-		            <%}%>
+                    /* generate console output when executing the command */<%instr.disass.eachLine{%>
+                    ${it}<%}%>
                 }
                 // used registers<%instr.usedVariables.each{ k,v->
                 if(v.isArray) {%>
@@ -313,11 +312,8 @@ typename vm_base<ARCH>::virt_addr_t vm_impl<ARCH>::execute_inst(finish_cond_e co
                 auto* ${k} = reinterpret_cast<uint${nativeTypeSize(v.type.size)}_t*>(this->regs_base_ptr+arch::traits<ARCH>::reg_byte_offsets[arch::traits<ARCH>::${k}]);
                 <%}}%>// calculate next pc value
                 *NEXT_PC = *PC + ${instr.length/8};
-		        // execute instruction
-                try {
-                <%instr.behavior.eachLine{%>${it}
-		        <%}%>
-		        } catch(...){}
+                // execute instruction<%instr.behavior.eachLine{%>
+                ${it}<%}%>
                 TRAP_${instr.name}:break;
             }// @suppress("No break at end of case")<%}%>
             default: {