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PDP-8: added register description and fixed typo in doc

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Ray Jewhurst
2016-04-10 12:54:18 -07:00
committed by Mark Pizzolato
parent 57d49f832c
commit 81f68216ec
18 changed files with 207 additions and 207 deletions
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20
PDP8/pdp8_df.c
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@@ -135,16 +135,16 @@ UNIT df_unit = {
};
REG df_reg[] = {
{ ORDATA (STA, df_sta, 12) },
{ ORDATA (DA, df_da, 12) },
{ ORDATA (WC, M[DF_WC], 12), REG_FIT },
{ ORDATA (MA, M[DF_MA], 12), REG_FIT },
{ FLDATA (DONE, df_done, 0) },
{ FLDATA (INT, int_req, INT_V_DF) },
{ ORDATA (WLS, df_wlk, 8) },
{ DRDATA (TIME, df_time, 24), REG_NZ + PV_LEFT },
{ FLDATA (BURST, df_burst, 0) },
{ FLDATA (STOP_IOE, df_stopioe, 0) },
{ ORDATAD (STA, df_sta, 12, "status, disk and memory address extension") },
{ ORDATAD (DA, df_da, 12, "low order disk address") },
{ ORDATAD (WC, M[DF_WC], 12, "word count (in memory)"), REG_FIT },
{ ORDATAD (MA, M[DF_MA], 12, "memory address (in memory)"), REG_FIT },
{ FLDATAD (DONE, df_done, 0, "device done flag") },
{ FLDATAD (INT, int_req, INT_V_DF, "interrupt pending flag") },
{ ORDATAD (WLS, df_wlk, 8, "write lock switches") },
{ DRDATAD (TIME, df_time, 24, "rotational delay, per word"), REG_NZ + PV_LEFT },
{ FLDATAD (BURST, df_burst, 0, "burst flag") },
{ FLDATAD (STOP_IOE, df_stopioe, 0, "stop on I/O error") },
{ DRDATA (CAPAC, df_unit.capac, 18), REG_HRO },
{ ORDATA (DEVNUM, df_dib.dev, 6), REG_HRO },
{ NULL }