_R_T4
#define TF_T4 _R_T4
{ "t4", (long *)&ddb_regs.r_regs[_R_T4], DB_SETF_REGS, NULL },
gdb_regs[12] = regs->r_regs[_R_T4]; /* T4 */
tf->tf_regs[_R_T2], tf->tf_regs[_R_T3], tf->tf_regs[_R_T4]);