:: pdp12_test.ini
::
:: Run the paper tape-based diagnostics for the PDP-12 simulator.
::
::
:: Script is where the diagnostics ought to reside as well.
cd %~p0
!rm foo
set log foo

:: Limit maximum diagnostic execution time
runlimit 2 minutes
set on
on error ignore
on runtime echof "\r\n*** Test Runtime Limit %SIM_RUNLIMIT% %SIM_RUNLIMIT_UNITS% Exceeded ***\n"; exit 1

:: Maximum memory, extended address element:
set cpu 32k
set cpu eae

:: Instruction Test 3
:: maindec-12-d0cb-pb Instruction Test 3
:: Also tests extended (banked) memory.
echof "** PDP-12: Instruction Test 3: "
load tests/diags/maindec-12-d0cb-pb.bin
:: Patch address 5462 with HLT.
dep 5462 0000
:: Set SR5 to test a PDP-12B or PDP-12C.
:: (PDP-12A has most features, PDP-12C least.)
dep sr 0100
dep sr 0000
go -q 400
e pc,l,ac,mq,4004,4005,4006,4007,4010,4012,if,df,flo,done
if (PC != 05463) echof "MAINDEC-12-D0CB failed."; exit 1
echof
echof "** PDP-12: Instruction Test 3: "
echof "passed."
q
# Trace the whole diagnostic
#br 0000-7777;e l,ac,mq,4004,4005,4006,4007,4010,4012,4673,4702,if,df,uf,done,int,enable;c

:: Random AND tests
echof -n "** PDP-12: Random AND test: "
load diags/maindec-8e-d0db-pb.bin
:: Halt after one 4096 loop pass, suppress output
dep sr 02400
go -q 200
if (PC != 00355) echof "MAINDEC-12-D0DB failed."; exit 1
echof "passed."

:: Random TAD tests
echof -n "** PDP-12: Random TAD test: "
load diags/maindec-8e-d0eb-pb.bin
:: Patch 6743 with HLT to stop the test after 4096 iterations. Would
:: normally output a "T" until machine halted.
dep 6743 7402
:: Suppress output
dep sr 00400
go -q 200
if (PC != 06744) echof "MAINDEC-12-D0EB failed."; exit 1
echof "passed."

:: Random ISZ tests
:: Bit more of a challenge: cant just put a HLT instruction to
:: terminate the test loop. And cant squelch the output either.
if (SIM_REGEX_TYPE == "") echof "Missing Regular Expression support - skipping Random ISZ test\n"; goto ISZ_DONE
echof "** PDP-8: Random ISZ test: "
load diags/maindec-8e-d0fc-pb.bin
dep sr 0
expect -r [25] "\r\nFC" echof; echof "** PDP-8: Random ISZ test: passed."
expect -r "F [0-7]{4}" echof; echof "** PDP-8: Random ISZ test: MAINDEC-12-D0FC failed."; exit 1
go -q 200
:ISZ_DONE

:: Random DCA tests
echof -n "** PDP-8: Random DCA test: "
load diags/maindec-8e-d0gc-pb.bin
:: Patch 0404 with HLT to stop the test after 28,328 iterations (one complete pass)
dep 0404 7402
dep sr 0
go -q 200
if (PC != 0405) echof "MAINDEC-12-D0GC failed."; exit 1
echof "passed."

echof
echof "!! All Tests Passed !!"
echof
exit 0
maindec-08-dhkab-a d0db-pb Random AND
maindec-08-dikaa-b d0eb-pb Random TAD
d0fc-pb Random ISZ
d0gc-pb Random DCA