From 6fa8f6012c63d0b2f00ed8825bb0960cdf0a6fb5 Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Sat, 15 Dec 2018 12:55:54 -0800
Subject: [PATCH] PDP8: Add device descriptions to all devices

---
 PDP8/pdp8_clk.c | 10 +++++++++-
 PDP8/pdp8_ct.c  | 10 +++++++++-
 PDP8/pdp8_df.c  | 10 +++++++++-
 PDP8/pdp8_dt.c  |  9 ++++++++-
 PDP8/pdp8_fpp.c | 10 +++++++++-
 PDP8/pdp8_lp.c  | 10 +++++++++-
 PDP8/pdp8_mt.c  | 10 +++++++++-
 PDP8/pdp8_pt.c  | 21 +++++++++++++++++++--
 PDP8/pdp8_rf.c  | 10 +++++++++-
 PDP8/pdp8_rk.c  | 10 +++++++++-
 PDP8/pdp8_rl.c  | 10 +++++++++-
 PDP8/pdp8_rx.c  | 10 +++++++++-
 PDP8/pdp8_td.c  |  9 ++++++++-
 PDP8/pdp8_tsc.c | 10 +++++++++-
 PDP8/pdp8_tt.c  | 20 ++++++++++++++++++--
 PDP8/pdp8_ttx.c | 17 +++++++++++++++--
 16 files changed, 167 insertions(+), 19 deletions(-)

diff --git a/PDP8/pdp8_clk.c b/PDP8/pdp8_clk.c
index 08fe879e..1f21c70e 100644
--- a/PDP8/pdp8_clk.c
+++ b/PDP8/pdp8_clk.c
@@ -49,6 +49,7 @@ t_stat clk_svc (UNIT *uptr);
 t_stat clk_reset (DEVICE *dptr);
 t_stat clk_set_freq (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
 t_stat clk_show_freq (FILE *st, UNIT *uptr, int32 val, CONST void *desc);
+const char *clk_description (DEVICE *dptr);
 
 /* CLK data structures
 
@@ -86,7 +87,9 @@ DEVICE clk_dev = {
     1, 0, 0, 0, 0, 0,
     NULL, NULL, &clk_reset,
     NULL, NULL, NULL,
-    &clk_dib, 0
+    &clk_dib, 0, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &clk_description
     };
 
 /* IOT routine
@@ -181,3 +184,8 @@ t_stat clk_show_freq (FILE *st, UNIT *uptr, int32 val, CONST void *desc)
 fprintf (st, (clk_tps == 50)? "50Hz": "60Hz");
 return SCPE_OK;
 }
+
+const char *clk_description (DEVICE *dptr)
+{
+return "real time clock";
+}
diff --git a/PDP8/pdp8_ct.c b/PDP8/pdp8_ct.c
index 1db5942d..8015cba9 100644
--- a/PDP8/pdp8_ct.c
+++ b/PDP8/pdp8_ct.c
@@ -162,6 +162,7 @@ t_stat ct_reset (DEVICE *dptr);
 t_stat ct_attach (UNIT *uptr, CONST char *cptr);
 t_stat ct_detach (UNIT *uptr);
 t_stat ct_boot (int32 unitno, DEVICE *dptr);
+const char *ct_description (DEVICE *dptr);
 uint32 ct_updsta (UNIT *uptr);
 int32 ct_go_start (int32 AC);
 int32 ct_go_cont (UNIT *uptr, int32 AC);
@@ -225,7 +226,9 @@ DEVICE ct_dev = {
     CT_NUMDR, 10, 31, 1, 8, 8,
     NULL, NULL, &ct_reset,
     &ct_boot, &ct_attach, &ct_detach,
-    &ct_dib, DEV_DISABLE | DEV_DIS | DEV_DEBUG | DEV_TAPE
+    &ct_dib, DEV_DISABLE | DEV_DIS | DEV_DEBUG | DEV_TAPE,
+    0, NULL, NULL, NULL, NULL, NULL, NULL,
+    &ct_description
     };
 
 /* IOT routines */
@@ -727,3 +730,8 @@ for (i = 0; i < BOOT_LEN; i++)
 cpu_set_bootpc (BOOT_START);
 return SCPE_OK;
 }
+
+const char *ct_description (DEVICE *dptr)
+{
+return "TA8E/TU60 cassette tape";
+}
diff --git a/PDP8/pdp8_df.c b/PDP8/pdp8_df.c
index b7b386af..52e644b9 100644
--- a/PDP8/pdp8_df.c
+++ b/PDP8/pdp8_df.c
@@ -117,6 +117,7 @@ t_stat df_reset (DEVICE *dptr);
 t_stat df_boot (int32 unitno, DEVICE *dptr);
 t_stat df_attach (UNIT *uptr, CONST char *cptr);
 t_stat df_set_size (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
+const char *df_description (DEVICE *dptr);
 
 /* DF32 data structures
 
@@ -164,7 +165,9 @@ DEVICE df_dev = {
     1, 8, 17, 1, 8, 12,
     NULL, NULL, &df_reset,
     &df_boot, &df_attach, NULL,
-    &df_dib, DEV_DISABLE
+    &df_dib, DEV_DISABLE,
+    0, NULL, NULL, NULL, NULL, NULL, NULL,
+    &df_description
     };
 
 /* IOT routines */
@@ -380,3 +383,8 @@ uptr->capac = UNIT_GETP (val) * DF_DKSIZE;
 uptr->flags = uptr->flags & ~UNIT_AUTO;
 return SCPE_OK;
 }
+
+const char *df_description (DEVICE *dptr)
+{
+return "DF32 fixed head disk";
+}
diff --git a/PDP8/pdp8_dt.c b/PDP8/pdp8_dt.c
index 7685fa74..2e29f394 100644
--- a/PDP8/pdp8_dt.c
+++ b/PDP8/pdp8_dt.c
@@ -282,6 +282,7 @@ int32 dt77 (int32 IR, int32 AC);
 t_stat dt_svc (UNIT *uptr);
 t_stat dt_reset (DEVICE *dptr);
 t_stat dt_attach (UNIT *uptr, CONST char *cptr);
+const char *dt_description (DEVICE *dptr);
 void dt_flush (UNIT *uptr);
 t_stat dt_detach (UNIT *uptr);
 t_stat dt_boot (int32 unitno, DEVICE *dptr);
@@ -372,7 +373,8 @@ DEVICE dt_dev = {
     NULL, NULL, &dt_reset,
     &dt_boot, &dt_attach, &dt_detach,
     &dt_dib, DEV_DISABLE | DEV_DEBUG, 0,
-    dt_deb, NULL, NULL
+    dt_deb, NULL, NULL, NULL, NULL, NULL,
+    &dt_description
     };
 
 /* IOT routines */
@@ -1347,3 +1349,8 @@ uptr->flags = (uptr->flags | UNIT_8FMT) & ~UNIT_11FMT;  /* default fmt */
 uptr->capac = DT_CAPAC;                                 /* default size */
 return detach_unit (uptr);
 }
+
+const char *dt_description (DEVICE *dptr)
+{
+return "TC08/TU56 DECtape";
+}
diff --git a/PDP8/pdp8_fpp.c b/PDP8/pdp8_fpp.c
index 550f5a3a..18501c11 100644
--- a/PDP8/pdp8_fpp.c
+++ b/PDP8/pdp8_fpp.c
@@ -208,6 +208,7 @@ uint32 apt_read (uint32 ea);
 void apt_write (uint32 ea, uint32 val);
 t_stat fpp_svc (UNIT *uptr);
 t_stat fpp_reset (DEVICE *dptr);
+const char *fpp_description (DEVICE *dptr);
 
 /* FPP data structures
 
@@ -246,7 +247,9 @@ DEVICE fpp_dev = {
     1, 10, 31, 1, 8, 8,
     NULL, NULL, &fpp_reset,
     NULL, NULL, NULL,
-    &fpp_dib, DEV_DISABLE | DEV_DIS
+    &fpp_dib, DEV_DISABLE | DEV_DIS, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &fpp_description
     };
 
 /* IOT routines */
@@ -1511,3 +1514,8 @@ else {
 
 return SCPE_OK;
 }
+
+const char *fpp_description (DEVICE *dptr)
+{
+return "FPP8A floating point processor";
+}
diff --git a/PDP8/pdp8_lp.c b/PDP8/pdp8_lp.c
index 9e1588e9..c1f40534 100644
--- a/PDP8/pdp8_lp.c
+++ b/PDP8/pdp8_lp.c
@@ -44,6 +44,7 @@ t_stat lpt_svc (UNIT *uptr);
 t_stat lpt_reset (DEVICE *dptr);
 t_stat lpt_attach (UNIT *uptr, CONST char *cptr);
 t_stat lpt_detach (UNIT *uptr);
+const char *lpt_description (DEVICE *dptr);
 
 /* LPT data structures
 
@@ -82,7 +83,9 @@ DEVICE lpt_dev = {
     1, 10, 31, 1, 8, 8,
     NULL, NULL, &lpt_reset,
     NULL, &lpt_attach, &lpt_detach,
-    &lpt_dib, DEV_DISABLE
+    &lpt_dib, DEV_DISABLE, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &lpt_description
     };
 
 /* IOT routine */
@@ -186,3 +189,8 @@ t_stat lpt_detach (UNIT *uptr)
 lpt_err = 1;
 return detach_unit (uptr);
 }
+
+const char *lpt_description (DEVICE *dptr)
+{
+return "LP8E line printer";
+}
diff --git a/PDP8/pdp8_mt.c b/PDP8/pdp8_mt.c
index 3a0edb51..3a9ea66c 100644
--- a/PDP8/pdp8_mt.c
+++ b/PDP8/pdp8_mt.c
@@ -152,6 +152,7 @@ t_stat mt_svc (UNIT *uptr);
 t_stat mt_reset (DEVICE *dptr);
 t_stat mt_attach (UNIT *uptr, CONST char *cptr);
 t_stat mt_detach (UNIT *uptr);
+const char *mt_description (DEVICE *dptr);
 int32 mt_updcsta (UNIT *uptr);
 int32 mt_ixma (int32 xma);
 t_stat mt_map_err (UNIT *uptr, t_stat st);
@@ -216,7 +217,9 @@ DEVICE mt_dev = {
     MT_NUMDR, 10, 31, 1, 8, 8,
     NULL, NULL, &mt_reset,
     NULL, &mt_attach, &mt_detach,
-    &mt_dib, DEV_DISABLE | DEV_TAPE
+    &mt_dib, DEV_DISABLE | DEV_TAPE, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &mt_description
     };
 
 /* IOT routines */
@@ -659,3 +662,8 @@ if (u == GET_UNIT (mt_cu))
     mt_updcsta (uptr);
 return SCPE_OK;
 }
+
+const char *mt_description (DEVICE *dptr)
+{
+return "TM8E/TU10 magtape";
+}
diff --git a/PDP8/pdp8_pt.c b/PDP8/pdp8_pt.c
index 70bb9605..404a2524 100644
--- a/PDP8/pdp8_pt.c
+++ b/PDP8/pdp8_pt.c
@@ -47,6 +47,8 @@ t_stat ptp_svc (UNIT *uptr);
 t_stat ptr_reset (DEVICE *dptr);
 t_stat ptp_reset (DEVICE *dptr);
 t_stat ptr_boot (int32 unitno, DEVICE *dptr);
+const char *ptr_description (DEVICE *dptr);
+const char *ptp_description (DEVICE *dptr);
 
 /* PTR data structures
 
@@ -83,7 +85,10 @@ DEVICE ptr_dev = {
     1, 10, 31, 1, 8, 8,
     NULL, NULL, &ptr_reset,
     &ptr_boot, NULL, NULL,
-    &ptr_dib, 0 };
+    &ptr_dib, 0, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &ptr_description
+    };
 
 /* PTP data structures
 
@@ -119,7 +124,9 @@ DEVICE ptp_dev = {
     1, 10, 31, 1, 8, 8,
     NULL, NULL, &ptp_reset,
     NULL, NULL, NULL,
-    &ptp_dib, 0
+    &ptp_dib, 0, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &ptp_description
     };
 
 /* Paper tape reader: IOT routine */
@@ -291,3 +298,13 @@ for (i = 0; i < BOOT_LEN; i++)
 cpu_set_bootpc (BOOT_START);
 return SCPE_OK;
 }
+
+const char *ptr_description (DEVICE *dptr)
+{
+return "PC8E paper tape reader";
+}
+
+const char *ptp_description (DEVICE *dptr)
+{
+return "PC8E paper tape punch";
+}
diff --git a/PDP8/pdp8_rf.c b/PDP8/pdp8_rf.c
index 4ea1dc61..b9072545 100644
--- a/PDP8/pdp8_rf.c
+++ b/PDP8/pdp8_rf.c
@@ -127,6 +127,7 @@ t_stat rf_reset (DEVICE *dptr);
 t_stat rf_boot (int32 unitno, DEVICE *dptr);
 t_stat rf_attach (UNIT *uptr, CONST char *cptr);
 t_stat rf_set_size (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
+const char *rf_description (DEVICE *dptr);
 
 /* RF08 data structures
 
@@ -177,7 +178,9 @@ DEVICE rf_dev = {
     1, 8, 20, 1, 8, 12,
     NULL, NULL, &rf_reset,
     &rf_boot, &rf_attach, NULL,
-    &rf_dib, DEV_DISABLE | DEV_DIS
+    &rf_dib, DEV_DISABLE | DEV_DIS, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &rf_description
     };
 
 /* IOT routines */
@@ -446,3 +449,8 @@ uptr->capac = UNIT_GETP (val) * RF_DKSIZE;
 uptr->flags = uptr->flags & ~UNIT_AUTO;
 return SCPE_OK;
 }
+
+const char *rf_description (DEVICE *dptr)
+{
+return "RF08 fixed head disk";
+}
diff --git a/PDP8/pdp8_rk.c b/PDP8/pdp8_rk.c
index 5a350c18..1074d703 100644
--- a/PDP8/pdp8_rk.c
+++ b/PDP8/pdp8_rk.c
@@ -142,6 +142,7 @@ int32 rk (int32 IR, int32 AC);
 t_stat rk_svc (UNIT *uptr);
 t_stat rk_reset (DEVICE *dptr);
 t_stat rk_boot (int32 unitno, DEVICE *dptr);
+const char *rk_description (DEVICE *dptr);
 void rk_go (int32 function, int32 cylinder);
 
 /* RK-8E data structures
@@ -192,7 +193,9 @@ DEVICE rk_dev = {
     RK_NUMDR, 8, 24, 1, 8, 12,
     NULL, NULL, &rk_reset,
     &rk_boot, NULL, NULL,
-    &rk_dib, DEV_DISABLE
+    &rk_dib, DEV_DISABLE, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &rk_description
     };
 
 /* IOT routine */
@@ -461,3 +464,8 @@ M[BOOT_UNIT] = (unitno & RK_M_NUMDR) << 1;
 cpu_set_bootpc (BOOT_START);
 return SCPE_OK;
 }
+
+const char *rk_description (DEVICE *dptr)
+{
+return "RK8E/RK05 cartridge disk";
+}
diff --git a/PDP8/pdp8_rl.c b/PDP8/pdp8_rl.c
index d559a58c..aec1220f 100644
--- a/PDP8/pdp8_rl.c
+++ b/PDP8/pdp8_rl.c
@@ -183,6 +183,7 @@ t_stat rl_boot (int32 unitno, DEVICE *dptr);
 t_stat rl_attach (UNIT *uptr, CONST char *cptr);
 t_stat rl_set_size (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
 t_stat rl_set_bad (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
+const char *rl_description (DEVICE *dptr);
 
 /* RL8A data structures
 
@@ -251,7 +252,9 @@ DEVICE rl_dev = {
     RL_NUMDR, 8, 24, 1, 8, 8,
     NULL, NULL, &rl_reset,
     &rl_boot, &rl_attach, NULL,
-    &rl_dib, DEV_DISABLE | DEV_DIS
+    &rl_dib, DEV_DISABLE | DEV_DIS, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &rl_description
     };
 
 /* IOT routines */
@@ -701,3 +704,8 @@ for (i = 0; i < BOOT_LEN; i++)
 cpu_set_bootpc (BOOT_START);
 return SCPE_OK;
 }
+
+const char *rl_description (DEVICE *dptr)
+{
+return "RL8A cartridge disk";
+}
diff --git a/PDP8/pdp8_rx.c b/PDP8/pdp8_rx.c
index 6aea2f85..27c84650 100644
--- a/PDP8/pdp8_rx.c
+++ b/PDP8/pdp8_rx.c
@@ -147,6 +147,7 @@ void rx_cmd (void);
 void rx_done (int32 esr_flags, int32 new_ecode);
 t_stat rx_settype (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
 t_stat rx_showtype (FILE *st, UNIT *uptr, int32 val, CONST void *desc);
+const char *rx_description (DEVICE *dptr);
 
 /* RX8E data structures
 
@@ -215,7 +216,9 @@ DEVICE rx_dev = {
     RX_NUMDR, 8, 20, 1, 8, 8,
     NULL, NULL, &rx_reset,
     &rx_boot, &rx_attach, NULL,
-    &rx_dib, DEV_DISABLE
+    &rx_dib, DEV_DISABLE, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &rx_description
     };
 
 /* IOT routine */
@@ -752,3 +755,8 @@ else {
     }
 return SCPE_OK;
 }
+
+const char *rx_description (DEVICE *dptr)
+{
+return "RX8E/RX01, RX28/RX02 floppy disk";
+}
diff --git a/PDP8/pdp8_td.c b/PDP8/pdp8_td.c
index 7cfaa942..7ae902f0 100644
--- a/PDP8/pdp8_td.c
+++ b/PDP8/pdp8_td.c
@@ -208,6 +208,7 @@ int32 td_read (UNIT *uptr, int32 blk, int32 line);
 void td_write (UNIT *uptr, int32 blk, int32 line, int32 datb);
 int32 td_set_mtk (int32 code, int32 u, int32 k);
 t_stat td_show_pos (FILE *st, UNIT *uptr, int32 val, CONST void *desc);
+const char *td_description (DEVICE *dptr);
 
 extern uint16 M[];
 
@@ -267,7 +268,9 @@ DEVICE td_dev = {
     DT_NUMDR, 8, 24, 1, 8, 12,
     NULL, NULL, &td_reset,
     &td_boot, &td_attach, &td_detach,
-    &td_dib, DEV_DISABLE | DEV_DIS
+    &td_dib, DEV_DISABLE | DEV_DIS, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &td_description
     };
 
 /* IOT routines */
@@ -953,3 +956,7 @@ else fprintf (st, "Forward end zone\n");                /* fwd end zone */
 return SCPE_OK;
 }
 
+const char *td_description (DEVICE *dptr)
+{
+return "TD8E/TU56 DECtape";
+}
diff --git a/PDP8/pdp8_tsc.c b/PDP8/pdp8_tsc.c
index 8ae91948..33d5aa93 100644
--- a/PDP8/pdp8_tsc.c
+++ b/PDP8/pdp8_tsc.c
@@ -62,6 +62,7 @@ extern int32 tsc_enb;                                   /* enable */
 
 int32 tsc (int32 IR, int32 AC);
 t_stat tsc_reset (DEVICE *dptr);
+const char *tsc_description (DEVICE *dptr);
 
 /* TSC data structures
 
@@ -94,7 +95,9 @@ DEVICE tsc_dev = {
     1, 10, 31, 1, 8, 8,
     NULL, NULL, &tsc_reset,
     NULL, NULL, NULL,
-    &tsc_dib, DEV_DISABLE | DEV_DIS
+    &tsc_dib, DEV_DISABLE | DEV_DIS, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &tsc_description
     };
 
 /* IOT routine */
@@ -156,3 +159,8 @@ tsc_enb = 0;
 int_req = int_req & ~INT_TSC;
 return SCPE_OK;
 }
+
+const char *tsc_description (DEVICE *dptr)
+{
+return "TSC8-75 option board";
+}
diff --git a/PDP8/pdp8_tt.c b/PDP8/pdp8_tt.c
index fa2a6025..2a13dc8e 100644
--- a/PDP8/pdp8_tt.c
+++ b/PDP8/pdp8_tt.c
@@ -55,6 +55,8 @@ t_stat tto_svc (UNIT *uptr);
 t_stat tti_reset (DEVICE *dptr);
 t_stat tto_reset (DEVICE *dptr);
 t_stat tty_set_mode (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
+const char *tti_description (DEVICE *dptr);
+const char *tto_description (DEVICE *dptr);
 
 /* TTI data structures
 
@@ -92,7 +94,9 @@ DEVICE tti_dev = {
     1, 10, 31, 1, 8, 8,
     NULL, NULL, &tti_reset,
     NULL, NULL, NULL,
-    &tti_dib, 0
+    &tti_dib, 0, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &tti_description
     };
 
 uint32 tti_buftime;                                     /* time input character arrived */
@@ -132,7 +136,9 @@ DEVICE tto_dev = {
     1, 10, 31, 1, 8, 8,
     NULL, NULL, &tto_reset, 
     NULL, NULL, NULL,
-    &tto_dib, 0
+    &tto_dib, 0, 0,
+    NULL, NULL, NULL, NULL, NULL, NULL,
+    &tti_description
     };
 
 /* Terminal input: IOT routine */
@@ -283,3 +289,13 @@ tti_unit.flags = (tti_unit.flags & ~TT_MODE) | val;
 tto_unit.flags = (tto_unit.flags & ~TT_MODE) | val;
 return SCPE_OK;
 }
+
+const char *tti_description (DEVICE *dptr)
+{
+return "console terminal input";
+}
+
+const char *tto_description (DEVICE *dptr)
+{
+return "console terminal output";
+}
diff --git a/PDP8/pdp8_ttx.c b/PDP8/pdp8_ttx.c
index fa29c6bf..251e6dfe 100644
--- a/PDP8/pdp8_ttx.c
+++ b/PDP8/pdp8_ttx.c
@@ -88,6 +88,8 @@ void ttx_new_flags (uint32 newi, uint32 newo, uint32 newe);
 t_stat ttx_reset (DEVICE *dptr);
 t_stat ttx_attach (UNIT *uptr, CONST char *cptr);
 t_stat ttx_detach (UNIT *uptr);
+const char *ttix_description (DEVICE *dptr);
+const char *ttox_description (DEVICE *dptr);
 void ttx_reset_ln (int32 i);
 t_stat ttx_vlines (UNIT *uptr, int32 val, CONST char *cptr, void *desc);
 t_stat ttx_show_devno (FILE *st, UNIT *uptr, int32 val, CONST void *desc);
@@ -176,7 +178,8 @@ DEVICE ttix_dev = {
     &tmxr_ex, &tmxr_dep, &ttx_reset,
     NULL, &ttx_attach, &ttx_detach,
     &ttx_dib, DEV_MUX | DEV_DISABLE | DEV_DEBUG,
-    0, ttx_debug
+    0, ttx_debug, NULL, NULL, NULL, NULL, NULL,
+    &ttix_description
     };
 
 /* TTOx data structures
@@ -237,7 +240,8 @@ DEVICE ttox_dev = {
     NULL, NULL, &ttx_reset, 
     NULL, NULL, NULL,
     NULL, DEV_DISABLE | DEV_DEBUG,
-    0, ttx_debug
+    0, ttx_debug, NULL, NULL, NULL, NULL, NULL,
+    &ttox_description
     };
 
 /* Terminal input: IOT routine */
@@ -544,3 +548,12 @@ for (i = 0; i < ttx_lines; i++) {
 return SCPE_OK;
 }
 
+const char *ttix_description (DEVICE *dptr)
+{
+return "PT08/KL8JA terminal input";
+}
+
+const char *ttox_description (DEVICE *dptr)
+{
+return "PT08/KL8JA terminal output";
+}