Notes For V3.3

RESTRICTION: The HP DS disk is not debugged.  DO NOT enable this
feature for normal operations.
WARNING: Massive changes in the PDP-11 make all previous SAVEd
file obsolete.  Do not attempt to use a PDP-11 SAVE file from a
prior release with V3.3!

1. New Features in 3.3

1.1 SCP

- Added -p (powerup) qualifier to RESET
- Changed SET <unit> ONLINE/OFFLINE to SET <unit> ENABLED/DISABLED
- Moved SET DEBUG under SET CONSOLE hierarchy
- Added optional parameter value to SHOW command
- Added output file option to SHOW command

1.2 PDP-11

- Separated RH Massbus adapter from RP controller
- Added TU tape support
- Added model emulation framework
- Added model details

1.3 VAX

- Separated out CVAX-specific features from core instruction simulator
- Implemented capability for CIS, octaword, compatibility mode instructions
- Added instruction display and parse for compatibility mode
- Changed SET CPU VIRTUAL=n to SHOW CPU VIRTUAL=n
- Added =n optional parameter to SHOW CPU HISTORY

1.4 Unibus/Qbus simulators (PDP-11, VAX, PDP-10)

- Simplified DMA API's
- Modified DMA peripherals to use simplified API's

1.5 HP2100 (all changes from Dave Bryan)

CPU	- moved MP into its own device; added MP option jumpers
	- modified DMA to allow disabling
	- modified SET CPU 2100/2116 to truncate memory > 32K
	- added -F switch to SET CPU to force memory truncation
	- modified WRU to be REG_HRO
	- added BRK and DEL to save console settings

DR	- provided protected tracks and "Writing Enabled" status bit
	- added "parity error" status return on writes for 12606
	- added track origin test for 12606
	- added SCP test for 12606
	- added "Sector Flag" status bit
	- added "Read Inhibit" status bit for 12606
	- added TRACKPROT modifier

LPS	- added SET OFFLINE/ONLINE, POWEROFF/POWERON
	- added fast/realistic timing
	- added debug printouts

LPT	- added SET OFFLINE/ONLINE, POWEROFF/POWERON

PTR	- added paper tape loop mode, DIAG/READER modifiers to PTR
	- added PV_LEFT to PTR TRLLIM register

CLK	- modified CLK to permit disable

1.6 IBM 1401, IBM 1620, Interdata 16b, SDS 940, PDP-10

- Added instruction history

1.7 H316, PDP-15, PDP-8

- Added =n optional value to SHOW CPU HISTORY

2. Bugs Fixed in 3.3

2.1 SCP

- Fixed comma-separated SET options (from Dave Bryan)
- Fixed duplicate HELP displays with user-specified commands

2.2 PDP-10

- Replicated RP register state per drive
- Fixed TU to set FCE on short record
- Fixed TU to return bit<15> in drive type
- Fixed TU format specification, 1:0 are don't cares
- Fixed TU handling of TMK status
- Fixed TU handling of DONE, ATA at end of operation
- Implemented TU write check

2.3 PDP-11

- Replicated RP register state per drive
- Fixed RQ, TQ to report correct controller type and stage 1 configuration
  flags on a Unibus system
- Fixed HK CS2<output_ready> flag

2.4 VAX

- Fixed parsing of indirect displacement modes in instruction input

2.5 HP2100 (all fixes from Dave Bryan)

CPU	- fixed S-register behavior on 2116
	- fixed LIx/MIx behavior for DMA on 2116 and 2100
	- fixed LIx/MIx behavior for empty I/O card slots

DP	- fixed enable/disable from either device
	- fixed ANY ERROR status for 12557A interface
	- fixed unattached drive status for 12557A interface
	- status cmd without prior STC DC now completes (12557A)
	- OTA/OTB CC on 13210A interface also does CLC CC
	- fixed RAR model
	- fixed seek check on 13210 if sector out of range

DQ	- fixed enable/disable from either device
	- shortened xtime from 5 to 3 (drive avg 156KW/second)
	- fixed not ready/any error status
	- fixed RAR model

DR	- fixed enable/disable from either device
	- fixed sector return in status word
	- fixed DMA last word write, incomplete sector fill value
	- fixed 12610 SFC operation
	- fixed current-sector determination

IPL	- fixed enable/disable from either device

LPS	- fixed status returns for error conditions
	- fixed handling of non-printing characters
	- fixed handling of characters after column 80
	- improved timing model accuracy for RTE

LPT	- fixed status returns for error conditions
	- fixed TOF handling so form remains on line 0

SYS	- fixed display of CCA/CCB/CCE instructions

2.5 PDP-15

FPP	- fixed URFST to mask low 9b of fraction
	- fixed exception PC setting

makefile

@@ -10,7 +10,7 @@ OS_CCDEFS = -lsocket -lnsl -lpthread -D_GNU_SOURCE
 else
 OS_CCDEFS = -D_GNU_SOURCE
 endif
-CC = gcc -std=c99 -O2 -g -lm $(OS_CCDEFS) -I .
+CC = gcc -std=c99 -O2 -U__STRICT_ANSI__ -g -lm $(OS_CCDEFS) -I .
 ifeq ($(USE_NETWORK),)
 else
 NETWORK_OPT = -DUSE_NETWORK -isystem /usr/local/include /usr/local/lib/libpcap.a
@@ -81,23 +81,38 @@ PDP11 = ${PDP11D}pdp11_fp.c ${PDP11D}pdp11_cpu.c ${PDP11D}pdp11_dz.c \
 	${PDP11D}pdp11_tm.c ${PDP11D}pdp11_ts.c ${PDP11D}pdp11_io.c \
 	${PDP11D}pdp11_rq.c ${PDP11D}pdp11_tq.c ${PDP11D}pdp11_pclk.c \
 	${PDP11D}pdp11_ry.c ${PDP11D}pdp11_pt.c ${PDP11D}pdp11_hk.c \
-	${PDP11D}pdp11_xq.c ${PDP11D}pdp11_xu.c ${PDP11D}pdp11_vh.c
+	${PDP11D}pdp11_xq.c ${PDP11D}pdp11_xu.c ${PDP11D}pdp11_vh.c \
+	${PDP11D}pdp11_rh.c ${PDP11D}pdp11_tu.c ${PDP11D}pdp11_cpumod.c
 PDP11_OPT = -DVM_PDP11 -I ${PDP11D} ${NETWORK_OPT}
 
 
 
 VAXD = VAX/
-VAX = ${VAXD}vax_cpu1.c ${VAXD}vax_cpu.c ${VAXD}vax_fpa.c ${VAXD}vax_io.c \
-	${VAXD}vax_mmu.c ${VAXD}vax_stddev.c ${VAXD}vax_sys.c \
-	${VAXD}vax_sysdev.c \
+VAX = ${VAXD}vax_cpu.c ${VAXD}vax_cpu1.c ${VAXD}vax_fpa.c ${VAXD}vax_io.c \
+	${VAXD}vax_cis.c ${VAXD}vax_octa.c  ${VAXD}vax_cmode.c \
+	${VAXD}vax_mmu.c ${VAXD}vax_stddev.c ${VAXD}vax_sysdev.c \
+	${VAXD}vax_sys.c  ${VAXD}vax_syscm.c ${VAXD}vax_syslist.c \
 	${PDP11D}pdp11_rl.c ${PDP11D}pdp11_rq.c ${PDP11D}pdp11_ts.c \
 	${PDP11D}pdp11_dz.c ${PDP11D}pdp11_lp.c ${PDP11D}pdp11_tq.c \
-	${PDP11D}pdp11_pt.c ${PDP11D}pdp11_xq.c ${PDP11D}pdp11_ry.c \
+	${PDP11D}pdp11_xq.c ${PDP11D}pdp11_ry.c \
 	${PDP11D}pdp11_vh.c
 VAX_OPT = -DVM_VAX -DUSE_INT64 -I ${VAXD} -I ${PDP11D} ${NETWORK_OPT}
 
 
 
+VAX780 = ${VAXD}vax_cpu.c ${VAXD}vax_cpu1.c ${VAXD}vax_fpa.c \
+	${VAXD}vax_cis.c ${VAXD}vax_octa.c  ${VAXD}vax_cmode.c \
+	${VAXD}vax_mmu.c ${VAXD}vax780_stddev.c ${VAXD}vax780_sbimem.c \
+	${VAXD}vax780_uba.c ${VAXD}vax780_mba.c \
+	${VAXD}vax_sys.c  ${VAXD}vax_syscm.c ${VAXD}vax780_syslist.c \
+	${PDP11D}pdp11_rl.c ${PDP11D}pdp11_rq.c ${PDP11D}pdp11_ts.c \
+	${PDP11D}pdp11_dz.c ${PDP11D}pdp11_lp.c ${PDP11D}pdp11_tq.c \
+	${PDP11D}pdp11_xu.c ${PDP11D}pdp11_ry.c \
+	${PDP11D}pdp11_rp.c ${PDP11D}pdp11_tu.c ${PDP11D}pdp11_hk.c
+VAX780_OPT = -DVM_VAX -DVAX_780 -DUSE_INT64 -I ${VAXD} -I ${PDP11D} ${NETWORK_OPT}
+
+
+
 PDP10D = PDP10/
 PDP10 = ${PDP10D}pdp10_fe.c ${PDP11D}pdp11_dz.c ${PDP10D}pdp10_cpu.c \
 	${PDP10D}pdp10_ksio.c ${PDP10D}pdp10_lp20.c ${PDP10D}pdp10_mdfp.c \
@@ -158,7 +173,7 @@ IBM1130 = ${IBM1130D}ibm1130_cpu.c ${IBM1130D}ibm1130_cr.c \
 	${IBM1130D}ibm1130_disk.c ${IBM1130D}ibm1130_stddev.c \
 	${IBM1130D}ibm1130_sys.c ${IBM1130D}ibm1130_gdu.c \
 	${IBM1130D}ibm1130_gui.c ${IBM1130D}ibm1130_prt.c \
-	${IBM1130D}ibm1130_fmt.c
+	${IBM1130D}ibm1130_fmt.c ${IBM1130D}ibm1130_ptrp.c
 IBM1130_OPT = -I ${IBM1130D}
 
 
@@ -289,6 +304,9 @@ ${BIN}vax${EXE} : ${VAX} ${SIM}
 	${CC} ${VAX} ${SIM} ${VAX_OPT} -o $@ ${LDFLAGS}
 
 
+${BIN}vax780${EXE} : ${VAX780} ${SIM}
+	${CC} ${VAX780} ${SIM} ${VAX780_OPT} -o $@ ${LDFLAGS}
+
 
 ${BIN}nova${EXE} : ${NOVA} ${SIM}
 	${CC} ${NOVA} ${SIM} ${NOVA_OPT} -o $@ ${LDFLAGS}