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Added device help and register descriptions

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This commit is contained in:
Mark Pizzolato
2013-02-04 13:52:59 -08:00
parent ad4d5be6ab
commit 7bd01a5873
7 changed files with 340 additions and 118 deletions
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30
PDP11/pdp11_xu.c
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@@ -128,6 +128,7 @@ void xu_process_receive(CTLR* xu);
void xu_dump_rxring(CTLR* xu);
void xu_dump_txring(CTLR* xu);
t_stat xu_show_filters (FILE* st, UNIT* uptr, int32 val, void* desc);
t_stat xu_help (FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, char *cptr);
char *xu_description (DEVICE *dptr);
#define IOLN_XU 010
@@ -168,9 +169,9 @@ MTAB xu_mod[] = {
{ MTAB_XTD|MTAB_VDV|MTAB_NMO, 0, "STATS", "STATS",
&xu_set_stats, &xu_show_stats, NULL, "Display or reset statistics" },
{ MTAB_XTD|MTAB_VDV|MTAB_NMO, 0, "FILTERS", NULL,
NULL, &xu_show_filters, NULL, "Display address filters" },
NULL, &xu_show_filters, NULL, "Display MAC addresses which will be received" },
{ MTAB_XTD|MTAB_VDV, 0, "TYPE", "TYPE={DEUNA|DELUA}",
&xu_set_type, &xu_show_type, NULL },
&xu_set_type, &xu_show_type, NULL, "Display the controller type" },
{ 0 },
};
@@ -226,7 +227,7 @@ DEVICE xu_dev = {
&xu_ex, &xu_dep, &xu_reset,
NULL, &xu_attach, &xu_detach,
&xua_dib, DEV_DISABLE | DEV_DIS | DEV_UBUS | DEV_DEBUG | DEV_ETHER,
0, xu_debug, NULL, NULL, NULL, NULL, NULL,
0, xu_debug, NULL, NULL, &xu_help, NULL, NULL,
&xu_description
};
@@ -1791,6 +1792,29 @@ void xu_dump_txring (CTLR* xu)
}
}
t_stat xu_help (FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, char *cptr)
{
fprintf (st, "DELUA/DEUNA Unibus Ethernet Controllers (XU, XUB)\n\n");
fprintf (st, "The simulator implements two DELUA/DEUNA Unibus Ethernet controllers (XU, XUB).\n");
fprintf (st, "Initially, both XU and XQB are disabled. Options allow control of the MAC\n");
fprintf (st, "address and the controller type.\n\n");
fprint_set_help (st, dptr);
fprintf (st, "\nConfigured options and controller state can be displayed with:\n\n");
fprint_show_help (st, dptr);
fprintf (st, "\nMAC address octets must be delimited by dashes, colons or periods.\n");
fprintf (st, "The controller defaults to 08-00-2B-CC-DD-EE, which should be sufficient if\n");
fprintf (st, "there is only one SIMH DEUNA/DELUA controller on your LAN. Two cards with the\n");
fprintf (st, "same MAC address will see each other's packets, resulting in a serious mess.\n\n");
fprintf (st, "To access the network, the simulated Ethernet controller must be attached to a\n");
fprintf (st, "real Ethernet interface.\n\n");
eth_attach_help(st, dptr, uptr, flag, cptr);
fprintf (st, "One final note: because of its asynchronous nature, the XU controller is not\n");
fprintf (st, "limited to the ~1.5Mbit/sec of the real DEUNA/DELUA controllers, nor the\n");
fprintf (st, "10Mbit/sec of a standard Ethernet. Attach it to a Fast Ethernet (100 Mbit/sec)\n");
fprintf (st, "card, and \"Feel the Power!\" :-)\n");
return SCPE_OK;
}
char *xu_description (DEVICE *dptr)
{
return "DEUNA/DELUA Ethernet controller";