GDB_I0
win->ins[i] = gdb_regs[GDB_I0 + i];
gdb_regs[GDB_I0 + i] = win->ins[i];
gdb_regs[GDB_I0 + i] = win->ins[i];
win->ins[i] = gdb_regs[GDB_I0 + i];
gdb_regs[GDB_I0 + i] = win->ins[i];
gdb_regs[GDB_I0 + i] = win->ins[i];