folkert/simh-testsetgenerator
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added SET CPU AUTOBOOT to the MicroVAX II and VAX 3900 simulators

Browse source
This commit is contained in:
Mark Pizzolato 2013-01-26 17:07:27 -08:00
parent 6dcf5ba7d9
commit c729942de6
6 changed files with 74 additions and 33 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
VAX/vax630_defs.h
View file

@ -93,7 +93,13 @@
#define CPU_MODEL_MODIFIERS \
{ MTAB_XTD|MTAB_VDV, 0, "MODEL", NULL, \
NULL, &cpu_show_model },
NULL, &cpu_show_model }, \
{ MTAB_XTD|MTAB_VDV, 0, "DIAG", "DIAG={FULL|MIN}", \
&sysd_set_diag, &sysd_show_diag }, \
{ MTAB_XTD|MTAB_VDV, 0, "AUTOBOOT", "AUTOBOOT", \
&sysd_set_halt, &sysd_show_halt }, \
{ MTAB_XTD|MTAB_VDV|MTAB_NMO, 1, "NOAUTOBOOT", "NOAUTOBOOT",\
&sysd_set_halt, &sysd_show_halt },
/* Memory */
#define MAXMEMWIDTH 24 /* max mem, std KA655 */
@ -109,9 +115,6 @@
{ UNIT_MSIZE, (1u << 23), NULL, "8M", &cpu_set_size }, \
{ UNIT_MSIZE, (1u << 23) + (1u << 22), NULL, "12M", &cpu_set_size }, \
{ UNIT_MSIZE, (1u << 24), NULL, "16M", &cpu_set_size }
#define CPU_MODEL_MODIFIERS \
{ MTAB_XTD|MTAB_VDV, 0, "MODEL", NULL, \
NULL, &cpu_show_model },
/* Qbus I/O page */
@ -385,4 +388,10 @@ int32 Map_WriteW (uint32 ba, int32 bc, uint16 *buf);
#include "pdp11_io_lib.h"
extern t_stat sysd_set_diag (UNIT *uptr, int32 val, char *cptr, void *desc);
extern t_stat sysd_show_diag (FILE *st, UNIT *uptr, int32 val, void *desc);
extern t_stat sysd_set_halt (UNIT *uptr, int32 val, char *cptr, void *desc);
extern t_stat sysd_show_halt (FILE *st, UNIT *uptr, int32 val, void *desc);
#endif

33
VAX/vax630_sysdev.c
View file

@ -148,7 +148,8 @@ int32 ka_mser = 0; /* KA630 mem sys err */
int32 ka_cear = 0; /* KA630 cpu err */
int32 ka_dear = 0; /* KA630 dma err */
static uint32 rom_delay = 0;
t_bool rom_diag_full = 0;
t_bool ka_diag_full = FALSE;
t_bool ka_hltenab = TRUE; /* Halt Enable / Autoboot flag */
t_stat rom_ex (t_value *vptr, t_addr exta, UNIT *uptr, int32 sw);
t_stat rom_dep (t_value val, t_addr exta, UNIT *uptr, int32 sw);
@ -210,7 +211,6 @@ REG rom_reg[] = {
MTAB rom_mod[] = {
{ UNIT_NODELAY, UNIT_NODELAY, "fast access", "NODELAY", NULL },
{ UNIT_NODELAY, 0, "1usec calibrated access", "DELAY", NULL },
{ MTAB_XTD|MTAB_VDV, 0, "DIAG", "DIAG={FULL|MIN}", &rom_set_diag, &rom_show_diag },
{ 0 }
};
@ -263,6 +263,9 @@ REG sysd_reg[] = {
{ HRDATAD (MSER, ka_mser, 8, "KA630 mem sys err") },
{ HRDATAD (CEAR, ka_cear, 8, "KA630 cpu err") },
{ HRDATAD (DEAR, ka_dear, 8, "KA630 dma err") },
{ HRDATAD (DEAR, ka_dear, 8, "KA630 dma err") },
{ FLDATAD (DIAG, ka_diag_full, 0, "KA630 Full Boot diagnostics") },
{ FLDATAD (HLTENAB, ka_hltenab, 0, "KA630 Autoboot/Halt Enable") },
{ NULL }
};
@ -860,15 +863,27 @@ if (*rom == 0) { /* no boot? */
return SCPE_OK;
}
t_stat rom_set_diag (UNIT *uptr, int32 val, char *cptr, void *desc)
t_stat sysd_set_diag (UNIT *uptr, int32 val, char *cptr, void *desc)
{
if (cptr != NULL) rom_diag_full = strcmp(cptr, "MIN");
if (cptr != NULL) ka_diag_full = strcmp(cptr, "MIN");
return SCPE_OK;
}
t_stat rom_show_diag (FILE *st, UNIT *uptr, int32 val, void *desc)
t_stat sysd_show_diag (FILE *st, UNIT *uptr, int32 val, void *desc)
{
fprintf(st, "diag=%s", (rom_diag_full ? "full" :"min"));
fprintf(st, "DIAG=%s", (ka_diag_full ? "full" :"min"));
return SCPE_OK;
}
t_stat sysd_set_halt (UNIT *uptr, int32 val, char *cptr, void *desc)
{
ka_hltenab = val;
return SCPE_OK;
}
t_stat sysd_show_halt (FILE *st, UNIT *uptr, int32 val, void *desc)
{
fprintf(st, "%s", ka_hltenab ? "NOAUTOBOOT" : "AUTOBOOT");
return SCPE_OK;
}
@ -878,9 +893,9 @@ t_stat sysd_reset (DEVICE *dptr)
{
if (sim_switches & SWMASK ('P')) sysd_powerup (); /* powerup? */
ka_bdr = (BDR_POK | \
((rom_diag_full ? BDC_NORM : BDC_SKPM) << BDR_V_BDC) | \
((ka_diag_full ? BDC_NORM : BDC_SKPM) << BDR_V_BDC) | \
(CPUC_ARB << BDR_V_CPUC) | \
BDR_BRKENB | \
(ka_hltenab ? BDR_BRKENB : 0) | \
0xF);
ka_mser = 0;
ka_cear = 0;
@ -900,7 +915,7 @@ return "system devices";
t_stat sysd_powerup (void)
{
rom_diag_full = 0;
ka_diag_full = 0;
return SCPE_OK;
}

18
VAX/vax_sysdev.c
View file

@ -216,6 +216,7 @@ int32 cso_csr = 0; /* control/status */
int32 cmctl_reg[CMCTLSIZE >> 2] = { 0 }; /* CMCTL reg */
int32 ka_cacr = 0; /* KA655 cache ctl */
int32 ka_bdr = BDR_BRKENB; /* KA655 boot diag */
t_bool ka_hltenab = 1; /* Halt Enable / Autoboot flag */
int32 ssc_base = SSCBASE; /* SSC base */
int32 ssc_cnf = 0; /* SSC conf */
int32 ssc_bto = 0; /* SSC timeout */
@ -468,6 +469,7 @@ REG sysd_reg[] = {
{ HRDATAD (ADSM1, ssc_adsm[1], 32, "SSC address match 1 address") },
{ HRDATAD (ADSK1, ssc_adsk[1], 32, "SSC address match 1 mask") },
{ BRDATAD (CDGDAT, cdg_dat, 16, 32, CDASIZE >> 2, "cache diagnostic data store") },
{ FLDATAD (HLTENAB, ka_hltenab, 0, "KA655 Autoboot/Halt Enable") },
{ NULL }
};
@ -1632,6 +1634,22 @@ fprintf (st, "MicroVAX 3900 (KA655)");
return SCPE_OK;
}
t_stat sysd_set_halt (UNIT *uptr, int32 val, char *cptr, void *desc)
{
ka_hltenab = val;
if (ka_hltenab)
ka_bdr |= BDR_BRKENB;
else
ka_bdr &= ~BDR_BRKENB;
return SCPE_OK;
}
t_stat sysd_show_halt (FILE *st, UNIT *uptr, int32 val, void *desc)
{
fprintf(st, "%s", ka_hltenab ? "NOAUTOBOOT" : "AUTOBOOT");
return SCPE_OK;
}
/* SYSD reset */
t_stat sysd_reset (DEVICE *dptr)

9
VAX/vaxmod_defs.h
View file

@ -128,7 +128,11 @@
{ UNIT_MSIZE, (1u << 29), NULL, "512M", &cpu_set_size }
#define CPU_MODEL_MODIFIERS \
{ MTAB_XTD|MTAB_VDV, 0, "MODEL", NULL, \
NULL, &cpu_show_model },
NULL, &cpu_show_model }, \
{ MTAB_XTD|MTAB_VDV, 0, "AUTOBOOT", "AUTOBOOT", \
&sysd_set_halt, &sysd_show_halt }, \
{ MTAB_XTD|MTAB_VDV|MTAB_NMO, 1, "NOAUTOBOOT", "NOAUTOBOOT",\
&sysd_set_halt, &sysd_show_halt },
/* Cache diagnostic space */
@ -432,4 +436,7 @@ int32 Map_WriteW (uint32 ba, int32 bc, uint16 *buf);
#include "pdp11_io_lib.h"
extern t_stat sysd_set_halt (UNIT *uptr, int32 val, char *cptr, void *desc);
extern t_stat sysd_show_halt (FILE *st, UNIT *uptr, int32 val, void *desc);
#endif

4
Visual Studio Projects/VAX620.vcproj
View file

@ -453,10 +453,6 @@
RelativePath="..\VAX\vax_defs.h"
>
</File>
<File
RelativePath="..\VAX\vaxmod_defs.h"
>
</File>
</Filter>
<Filter
Name="Resource Files"

4
Visual Studio Projects/VAX630.vcproj
View file

@ -453,10 +453,6 @@
RelativePath="..\VAX\vax_defs.h"
>
</File>
<File
RelativePath="..\VAX\vaxmod_defs.h"
>
</File>
</Filter>
<Filter
Name="Resource Files"