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CDC1700: Update to add help and descriptions from John Forecast

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- add internal help entries
- add descriptions to the register, modifier and debug tables.
- changed device CD name to CDD to avoid name conflict with the CD command
This commit is contained in:
Mark Pizzolato
2016-07-24 13:33:03 -07:00
parent 75ab9f513b
commit a59cd3bd3b
11 changed files with 715 additions and 362 deletions
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58
CDC1700/cdc1700_rtc.c
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@@ -37,7 +37,6 @@ extern char INTprefix[];
extern t_stat checkReset(DEVICE *, uint8);
extern t_stat show_debug(FILE *, UNIT *, int32, CONST void *);
extern t_stat show_addr(FILE *, UNIT *, int32, CONST void *);
extern t_stat set_equipment(UNIT *, int32, CONST char *, void *);
@@ -60,6 +59,8 @@ enum IOstatus RTCout(IO_DEVICE *, uint8);
t_stat rtc_svc(UNIT *);
t_stat rtc_reset(DEVICE *);
t_stat rtc_help(FILE *, DEVICE *, UNIT *, int32, const char *);
/*
10336-1 Real-Time Clock
@@ -161,25 +162,23 @@ UNIT rtc_unit = {
};
REG rtc_reg[] = {
{ HRDATA(FUNCTION, RTCdev.FUNCTION, 16) },
{ HRDATA(COUNTER, RTCdev.COUNTER, 16) },
{ HRDATA(HOLDING, RTCdev.HOLDREG, 16) },
{ HRDATAD(FUNCTION, RTCdev.FUNCTION, 16, "Last director function issued") },
{ HRDATAD(COUNTER, RTCdev.COUNTER, 16, "Counter register") },
{ HRDATAD(HOLDING, RTCdev.HOLDREG, 16, "Hold register") },
{ NULL }
};
MTAB rtc_mod[] = {
{ MTAB_XTD|MTAB_VDV, 0, "10336-1", NULL, NULL, NULL },
{ MTAB_XTD|MTAB_VDV|MTAB_VALR, 0, NULL, "RATE", &rtc_set_rate, NULL, NULL,
"val={1usec|10usec|100usec|1msec|10msec|100msec|1second}" },
{ MTAB_XTD|MTAB_VDV, 0, "RATE", NULL, NULL, &rtc_show_rate, NULL, NULL },
{ MTAB_XTD|MTAB_VDV, 0, "EQUIPMENT", NULL, NULL, &show_addr, NULL },
{ MTAB_XTD|MTAB_VDV|MTAB_VALR, 0, NULL, "EQUIPMENT", &set_equipment, NULL, NULL },
{ MTAB_XTD|MTAB_VDV, 0, "DEBUG", NULL, NULL, &show_debug, NULL },
{ MTAB_XTD|MTAB_VDV, 0, "10336-1 Real Time Clock" },
{ MTAB_XTD|MTAB_VDV, 0, "EQUIPMENT", "EQUIPMENT=hexAddress",
&set_equipment, &show_addr, NULL, "Display equipment address" },
{ MTAB_XTD|MTAB_VDV, 0, "RATE", "RATE={1usec|10usec|100usec|1msec|10msec|100msec|1second}",
&rtc_set_rate, &rtc_show_rate, NULL, "Show timer tick interval" },
{ 0 }
};
DEBTAB rtc_deb[] = {
{ "TRACE", DBG_DTRACE },
{ "TRACE", DBG_DTRACE, "Trace device I/O requests" },
{ NULL }
};
@@ -190,8 +189,7 @@ DEVICE rtc_dev = {
NULL, NULL, NULL,
&RTCdev,
DEV_DEBUG | DEV_DISABLE, 0, rtc_deb,
NULL,
NULL
NULL, NULL, &rtc_help, NULL, NULL, NULL
};
t_stat rtc_show_rate(FILE *st, UNIT *uptr, int32 val, CONST void *desc)
@@ -339,3 +337,35 @@ enum IOstatus RTCout(IO_DEVICE *iod, uint8 reg)
}
return IO_REPLY;
}
t_stat rtc_help(FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag, const char *cptr)
{
const char helpString[] =
/****************************************************************************/
" The %D device 10336-1 Real Time Clock.\n"
"1 Hardware Description\n"
" The 10336-1 is a Real Time Clock which can generate periodic interrupts\n"
" or measure elapsed time. The timer resolution is set via jumpers on the\n"
" physical hardware. For the simulator, the resolution can be changed by:\n\n"
"+sim> SET %D RATE=1usec\n"
"+sim> SET %D RATE=10usec\n"
"+sim> SET %D RATE=100usec\n"
"+sim> SET %D RATE=1msec\n"
"+sim> SET %D RATE=10msec\n"
"+sim> SET %D RATE=100msec\n"
"+sim> SET %D RATE=1second\n\n"
"2 Equipment Address\n"
" The %D device is set to equipment address 13. This address may be\n"
" changed by:\n\n"
"+sim> SET %D EQUIPMENT=hexValue\n\n"
"2 $Registers\n"
"\n"
" These registers contain the emulated state of the device. These values\n"
" don't necessarily relate to any detail of the original device being\n"
" emulated but are merely internal details of the emulation.\n"
"1 Configuration\n"
" A %D device is configured with various simh SET commands\n"
"2 $Set commands\n";
return scp_help(st, dptr, uptr, flag, helpString, cptr);
}