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PDP11: Update 11/40 and 11/45 models to reflect MMU was an option

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This commit is contained in:
Mark Pizzolato 2021-08-15 12:13:20 -07:00
parent 3bf02304da
commit efc79d710a
3 changed files with 4 additions and 2 deletions
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2
PDP11/pdp11_cpu.c
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@ -623,6 +623,8 @@ MTAB cpu_mod[] = {
{ MTAB_XTD|MTAB_VDV, OPT_FPP, NULL, "NOFPP", &cpu_clr_opt, NULL, NULL, "disable FPP instructions" },
{ MTAB_XTD|MTAB_VDV, OPT_CIS, NULL, "CIS", &cpu_set_opt, NULL, NULL, "enable CIS instructions" },
{ MTAB_XTD|MTAB_VDV, OPT_CIS, NULL, "NOCIS", &cpu_clr_opt, NULL, NULL, "disable CIS instructions" },
{ MTAB_XTD|MTAB_VDV, OPT_MMU, NULL, "MMU", &cpu_set_opt, NULL, NULL, "enable MMU functionality" },
{ MTAB_XTD|MTAB_VDV, OPT_MMU, NULL, "NOMMU", &cpu_clr_opt, NULL, NULL, "disable MMU functionality" },
{ MTAB_XTD|MTAB_VDV, OPT_BVT, NULL, "BEVENT", &cpu_set_opt, NULL, NULL, "Enable BEVENT line (11/03, 11/23 only)" },
{ MTAB_XTD|MTAB_VDV, OPT_BVT, NULL, "NOBEVENT", &cpu_clr_opt, NULL, NULL, "Disable BEVENT line (11/03, 11/23 only)" },
{ UNIT_MSIZE, 8192, NULL, "8K", &cpu_set_size, NULL, NULL, "Set memory size to 8Kb"},

4
PDP11/pdp11_cpumod.h
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@ -69,7 +69,7 @@
#define MM0_1134 0160557
#define SOP_1140 (BUS_U|OPT_EIS|OPT_MMU)
#define OPT_1140 (OPT_FIS)
#define OPT_1140 (OPT_FIS|OPT_MMU)
#define PSW_1140 0170377
#define PAR_1140 0007777
#define PDR_1140 0077516
@ -84,7 +84,7 @@
#define MM3_1144 0000077
#define SOP_1145 (BUS_U|OPT_EIS|OPT_FPP|OPT_MMU|OPT_RH11)
#define OPT_1145 (OPT_FPP)
#define OPT_1145 (OPT_FPP|OPT_MMU)
#define PSW_1145 0174377
#define PAR_1145 0007777
#define PDR_1145 0077717

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doc/pdp11_doc.doc
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