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klad.sources/dskcc1.mac
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RENTR1: DROPDV ;CLOSE LOGICAL OUTPUT FILE
CALL [SIXBIT .EXIT.]
PGMNAM: ASCIZ?
DECSYSTEM 2020 ADVANCED INSTRUCTION DIAGNOSTIC #3 (DSKCC)
?
;INITIALIZE SUBROUTINES
START: PGMINT
MOVE [ASCIZ/CC/]
MOVEM TLET ;INITIALIZE TEST LETTER
STARTA: JRST .+1 ;GO PERFORM DIAGNOSTIC
SUBTTL DIAGNOSTIC SECTION - FIX - CONVERSION OF 0
DEFINE SAVEAC (A,B)<
MOVEI SAC,.
MOVEM SAC,TESTPC ;SETUP SUBTEST PC
MOVEI SAC,SAC ;INFORM ERROR ROUTINE WHICH
MOVEM SAC,ERRLOP# ;AC IS USED FOR ITERATION>
;CHECK THAT 'FIX AC,E' DOES NOT MODIFY C(E)
CC00: AC=4
SAC=<AC+4>&17
SAVEAC (1,1)
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION DOES NOT DESTROY C(E)
Q10: MOVE AC-2,[233525,,252525] ;LOAD 'E' WITH DATA
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN E TO FIX PT AND STORE IN AC
CAME AC-2,[233525,,252525] ;WAS FLT PT NBR MODIFIED
ER5 AC-2,11 ;C(E) WAS CLOBBERED
JUMPL SAC,Q10 ;LOOP ON ERROR SWITCH
;CONVERT A FLOAT POINT NO. OF ZEROS TO FIXED PT
AC=4
SAC=<AC+4>&17
SAVEAC (1,1)
;THIS TEST VERIFIES THAT A FLT PT NO. OF 0 CONVERTED TO FIX PT BY
;FIX, REMAINS 0.
Q100: SETZM AC-2 ;INITIALIZE FLT PT NBR IN 'E'
FIX AC,AC-2 ;*CONVERT FLT PT NO OF 0 TO FIX PT
CAIE AC,0 ;WAS FLT PT 0 CONVERTED CORRECTLY?
ER3 AC,101 ;FIX PT NBR IS INCORRECT
JUMPL SAC,Q100 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FIX - POSITIVE INTEGERS-RIPPLE ONES
SN=200
XX=200400
YY=0
Q200: REPEAT ^D18,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "1" THROUGH A FIELD OF "0'S" - POSITIVE INTEGERS
SN=SN+1
XX=XX+1000
YY=YY+YY
IFE YY,<YY=1>
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
HRRZI AC-1,YY ;RESULT FOR COMPARISON
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT AND PLACE IN AC
CAME AC,AC-1 ;FAILURE IF TESTED BIT IS NOT SET
ER3 AC,SN ;FIX PT NBR INCORRECT
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
PAGE
SN=300
YY=0
Q300: REPEAT ^D17,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "1" THROUGH A FIELD OF "0'S" - POSITIVE INTEGERS
SN=SN+1
XX=XX+1000
YY=YY+YY
IFE YY,<YY=1>
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
MOVSI AC-1,YY ;RESULT FOR COMPARISON
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT AND PLACE IN AC
CAME AC,AC-1 ;FAILURE IF TESTED BIT IS NOT SET
ER3 AC,SN ;FIX PT NBR INCORRECT
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - FIX - CONVERSION OF FLT PT 1
;VERIFY THAT ALL FLT PT NBRS EQUAL TO "1" CONVERT CORRECTLY TO FIX PT
SN=500
XX=200000
YY=1000
Q500: REPEAT ^D9,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;VERIFY THAT ALL FLT PT NBRS EQUAL TO "1" CONVERT CORRECTLY TO FIX PT
SN=SN+1
XX=XX+1000
YY=YY/2
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
TLO AC-2,YY ;RESULT FOR COMPARISON
FIX AC,AC-2 ;*CONVERT FLT PT 1 IN 'E' TO FIX PT 1 AND PLACE IN AC
CAIE AC,1 ;IS RESULT IN AC = 1?
ER3 AC,SN ;FIX PT NBR NOT EQUAL TO 1
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
PAGE
SN=600
YY=0
Q600: REPEAT ^D18,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;VERIFY THAT ALL FLT PT NBRS EQUAL TO "1" CONVERT CORRECTLY TO FIX PT
SN=SN+1
XX=XX+1000
YY=YY/2
IFE YY,<YY=400000>
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
HRRI AC-2,YY
FIX AC,AC-2 ;*CONVERT FLT PT 1 IN 'E' TO FIX PT 1 AND PLACE IN AC
CAIE AC,1 ;IS RESULT IN AC = 1?
ER3 AC,SN ;FIX PT NBR NOT EQUAL TO 1
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - FIX - NEGATIVE INTEGERS-RIPPLE ZEROS
SN=700
XX=577000
ZZ=0
Q700: REPEAT ^D2,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "0" THROUGH A FIELD OF "1'S" - NEGATIVE NUMBERS
SN=SN+1
XX=XX-1000
ZZ=<ZZ+ZZ>&777777
IFE ZZ,<ZZ=777777>
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
TLO AC-2,400
HRROI AC-1,ZZ ;RESULT FOR COMPARISON
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT
CAME AC,AC-1 ;IS TESTED BIT CLEAR?
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
PAGE
SN=1000
XX=576000
YY=0
ZZ=777776
Q1000: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "0" THROUGH A FIELD OF "1'S" - NEGATIVE NUMBERS
SN=SN+1
XX=XX-1000
YY=YY!<YY/2>
ZZ=<ZZ+ZZ+1>&777777
IFE YY,<YY=200>
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
TLO AC-2,YY
HRROI AC-1,ZZ ;RESULT FOR COMPARISON
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT
CAME AC,AC-1 ;IS TESTED BIT CLEAR?
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
SN=1100
XX=566377
YY=0
ZZ=777377
Q1100: REPEAT ^D9,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "0" THROUGH A FIELD OF "1'S" - NEGATIVE NUMBERS
SN=SN+1
XX=XX-1000
YY=YY!<YY/2>
ZZ=<ZZ+ZZ+1>&777777
IFE YY,<YY=400000>
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
HRRI AC-2,YY
HRROI AC-1,ZZ ;RESULT FOR COMPARISON
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' T0 FIX PT
CAME AC,AC-1 ;IS TESTED BIT CLEAR?
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
SN=1200
ZZ=0
Q1200: REPEAT ^D9,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "0" THROUGH A FIELD OF "1'S" - NEGATIVE NUMBERS
SN=SN+1
XX=XX-1000
YY=YY!<YY/2>
ZZ=<ZZ+ZZ+1>&777777
IFE <ZZ-1>,<ZZ=777776>
MOVSI AC-2,XX ;INITIALIZE FLT PT NBR
HRRI AC-2,YY ;RESULT FOR COMPARISON
HRLOI AC-1,ZZ
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT
CAME AC,AC-1 ;IS TESTED BIT CLEAR?
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
PAGE
SN=1300
XX=544377
ZZ=777377
WW=777777
Q1300: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "0" THROUGH A FIELD OF "1'S" - NEGATIVE NUMBERS
SN=SN+1
XX=XX-1000
ZZ=<ZZ+ZZ+1>&777777
WW=<WW+WW>&777777
HRLOI AC-2,XX ;INITIALIZE FLT PT NBR
HRLI AC-1,ZZ ;RESULT FOR COMPARISON
HRRI AC-1,WW
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT
CAME AC,AC-1 ;IS TESTED BIT CLEAR?
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
PAGE
;THIS TEST VERIFIES THAT THE FIX INSTRUCTION CONVERTS THE FLT PT NO.
;IN MEMORY TO FIX PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A "0" THROUGH A FIELD OF "1'S" - NEGATIVE NUMBERS
Q1400: HRLOI AC-2,243777 ;INITIALIZE FLT PT NBR
HRLI AC-1,377777 ;RESULT FOR COMPARISON
HRRI AC-1,777400
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT
CAME AC,AC-1 ;IS TESTED BIT CLEAR?
ER3 AC,1401 ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,Q1400 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FIX - TRUNCATION
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q1500: MOVSI AC-2,576000 ;SET-UP FLT PT NBR
HRRI AC-2,1
SETOM AC-1 ;SET-UP EXPECTED RESULT
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAME AC,AC-1 ;IS RESULT TRUNCATED?
ER3 AC,1501 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q1500 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q1600: HRLZI AC-2,576200 ;SET-UP FLT PT NBR
SETOM AC-1 ;SET-UP EXPECTED RESULT
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAME AC,AC-1 ;IS RESULT TRUNCATED?
ER3 AC,1601 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q1600 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q1700: MOVSI AC-2,576200 ;SET-UP FLT PT NBR
HRRI AC-2,1
SETOM AC-1 ;SET-UP EXPECTED RESULT
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAME AC,AC-1 ;IS RESULT TRUNCATED?
ER3 AC,1701 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q1700 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2000: MOVSI AC-2,577000 ;SET-UP FLT PT NBR
HRRI AC-2,1 ;SET-UP EXPECTED RESULT
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT TRUNCATED?
ER3 AC,2001 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2000 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2100: MOVSI AC-2,577400 ;SET-UP FLT PT NBR
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT TRUNCATED?
ER3 AC,2101 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2100 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2200: MOVSI AC-2,600000 ;SET-UP FLT PT NBR
HRRI AC-2,1
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT TRUNCATED?
ER3 AC,2201 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2200 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2300: HRLOI AC-2,177777 ;SET-UP FLT PT NBR
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT TRUNCATED?
ER3 AC,2301 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2300 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2400: MOVSI AC-2,200400 ;SET-UP FLT PT NBR
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT TRUNCATED?
ER3 AC,2401 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2400 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2500: HRLOI AC-2,200777 ;SET-UP FLT PT NBR
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT TRUNCATED?
ER3 AC,2501 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2500 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2600: HRLOI AC-2,201577 ;SET-UP FLT PT NBR
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,1 ;IS RESULT TRUNCATED?
ER3 AC,2601 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2600 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q2700: MOVSI AC-2,201600 ;SET-UP FLT PT NBR
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,1 ;IS RESULT TRUNCATED?
ER3 AC,2701 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q2700 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIX" TRUNCATES THE RESULT SUCH THAT
;IF THE VALUE OF 'X' IS GREATER THAN 'N' BUT LESS THAN
;N+1, "FIX" CONVERTS 'X' TO 'N' IF X IS POSITIVE,
;AND "FIX" CONVERTS 'X' TO N+1 IF X IS NEGATIVE WHERE N IS AN
;INTEGER AND 'X' IS THE FLOATING POINT NUMBER BEING
;CONVERTED.
Q3000: HRLOI AC-2,201777 ;SET-UP FLT PT NBR
FIX AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;TRUNCATE RESULT, AND PLACE IN AC
CAIE AC,1 ;IS RESULT TRUNCATED?
ER3 AC,3001 ;TRUNCATION FAILED IN CONVERSION
JUMPL SAC,Q3000 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FIX - NON-AC RANGE ADDRESS
;VERIFY THAT 'FIX AC,E' OPERATES FOR 'E' BEYOND THE 'AC' RANGE
SAVEAC
Q3010: HRLZI AC-2,576200
MOVEM AC-2,TSTWD ;LOAD 'E' WITH DATA
SETOM AC-1 ;RESULT FOR COMPARISON
FIX AC,TSTWD ;*CONVERT FLT PT NO. IN 'E' TO FIX PT AND STORE IN AC
CAME AC,AC-1 ;DID 'FIX' GET CORRECT C(E)?
ER3 AC,3011 ;FAILURE TO GET C(E)
JUMPL SAC,Q3010 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FIXR - ROUNDING
;CHECK THAT 'FIXR AC,E' DOES NOT MODIFY C(E)
Q3050: MOVE AC-2,[233525,,252525] ;LOAD 'E' WITH DATA
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT AND STORE IN AC
CAME AC-2,[233525,,252525] ;WAS FLT PT NO. MODIFIED?
ER5 AC-2,3051 ;C(E) WAS CLOBBERED
JUMPL SAC,Q3050 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q3100: MOVSI AC-2,576000 ;SET-UP FLT PT NBR
HRRI AC-2,1
HRROI AC-1,-2 ;SET-UP EXPECTED RESULT
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAME AC,AC-1 ;IS RESULT ROUNDED?
ER3 AC,3101 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q3100 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q3200: MOVSI AC-2,576200 ;SET-UP FLT PT NBR
SETOM AC-1 ;SET-UP EXPECTED RESULT
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAME AC,AC-1 ;IS RESULT ROUNDED?
ER3 AC,3201 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q3200 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q3300: MOVSI AC-2,576200 ;SET-UP FLT PT NBR
HRRI AC-2,1
SETOM AC-1 ;SET-UP EXPECTED RESULT
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAME AC,AC-1 ;IS RESULT ROUNDED?
ER3 AC,3301 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q3300 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q3400: MOVSI AC-2,577000 ;SET-UP FLT PT NBR
HRRI AC-2,1
SETOM AC-1 ;SET-UP EXPECTED RESULT
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAME AC,AC-1 ;IS RESULT ROUNDED?
ER3 AC,3401 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q3400 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q3500: MOVSI AC-2,577400 ;SET-UP FLT PT NBR
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT ROUNDED?
ER3 AC,3501 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q3500 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q3600: MOVSI AC-2,600000 ;SET-UP FLT PT NBR
HRRI AC-2,1
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT ROUNDED?
ER3 AC,3601 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q3600 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q3700: HRLOI AC-2,177777 ;SET-UP FLT PT NBR
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,0 ;IS RESULT ROUNDED?
ER3 AC,3701 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q3700 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q4000: MOVSI AC-2,200400 ;SET-UP FLT PT NBR
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,1 ;IS RESULT ROUNDED?
ER3 AC,4001 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q4000 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q4100: HRLOI AC-2,200777 ;SET-UP FLT PT NBR
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,1 ;IS RESULT ROUNDED?
ER3 AC,4101 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q4100 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q4200: HRLOI AC-2,201577 ;SET-UP FLT PT NBR
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,1 ;IS RESULT ROUNDED?
ER3 AC,4201 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q4200 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q4300: MOVSI AC-2,201600 ;SET-UP FLT PT NBR
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,2 ;IS RESULT ROUNDED?
ER3 AC,4301 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q4300 ;LOOP ON ERROR SWITCH
;CHECK THAT "FIXR" ROUNDS THE RESULT SUCH THAT
;IF 'X' IS GREATER THAN 'N' BUT LESS THAN 'N+0.5',
;THE RESULT IS ROUNDED DOWN TO 'N'
;AND IF 'X' IS GREATER THAN OR EQUAL TO 'N+.5' BUT LESS THAN 'N+1' ,
;THE RESULT IS ROUNDED UP TO "N+1"
;WHERE 'N' IS AN INTEGER AND 'X' IS THE FLOATING POINT NUMBER
;BEING CONVERTED
Q4400: HRLOI AC-2,201777 ;SET-UP FLT PT NBR
FIXR AC,AC-2 ;*CONVERT FLT PT NO. IN 'E' TO FIX PT,
;ROUND RESULT, AND PLACE IN AC
CAIE AC,2 ;IS RESULT ROUNDED?
ER3 AC,4401 ;ROUNDING FAILED IN CONVERSION
JUMPL SAC,Q4400 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FIXR - NON-AC RANGE ADDRESS
;CHECK THAT 'FIXR AC,E' OPERATES FOR 'E' BEYOND AC RANGE
Q4410: MOVSI AC-2,576000 ;LOAD 'E' WITH DATA
HRRI AC-2,1
MOVEM AC-2,TSTWD
HRROI AC-1,-2 ;RESULT FOR COMPARISON
FIXR AC,TSTWD ;*CONVERT FLT PT NO. IN 'E' TO FIX PT AND STORE IN AC
CAME AC,AC-1 ;DID FIXR GET CORRECT C(E)?
ER3 AC,4411 ;FAILURE TO GET C(E)
JUMPL SAC,Q4410 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FIX - ARITHMETIC OVERFLOW
;CHECK THAT ARITH OVFL FLG REMAINS CLEAR WHEN THE ABSOLUTE VALUE
;OF 'N' IS LESS THAN 2 RAISED THE 35TH POWER.
;CHECK ABILITY TO CLEAR AROV BEFORE TESTING INTERACTION WITH 'FIX'
Q4500: JOV .+1 ;CLEAR ARITH OVFL FLG
JSP AC,.+1 ;READ FLAGS
JOV .+2 ;TEST AROV FLAG
JRST .+2 ;SKIP ERROR CALL IF FLAG IS OK
ER13 AC,4501 ;ARITH OVFL FLG SET
JUMPL SAC,Q4500 ;LOOP ON ERROR SWITCH
;CHECK THAT ARITH OVFL FLG REMAINS CLEAR WHEN THE ABSOLUTE VALUE
;OF 'N' IS LESS THAN 2 RAISED THE 35TH POWER.
Q4600: JOV .+1 ;CLEAR ARITH OVFL FLG
MOVSI AC-2,244400 ;INITIALIZE FLOATING PT WORD
SETOB AC,AC-1 ;SET-UP RESULT
FIX AC,AC-2 ;*FIX SHOULD SET AROV
CAME AC,AC-1 ;TEST AC
ER3 AC,4601 ;C(AC) WAS MODIFIED
JSP AC+1,.+1 ;READ FLAGS
JOV .+2 ;TEST ARITH OVFL FLG
ER13 AC+1,4601 ;ARITH OVFL FLAG CLEAR
JUMPL SAC,Q4600 ;LOOP ON ERROR SWITCH
;CHECK THAT ARITH OVFL FLG REMAINS CLEAR WHEN THE ABSOLUTE VALUE
;OF 'N' IS LESS THAN 2 RAISED THE 35TH POWER.
Q4700: JOV .+1 ;CLEAR ARITH OVFL FLG
HRLOI AC-2,243777 ;INITIALIZE FLT. PT. WORD
HRROI AC-1,777400 ;SET UP RESULT
TLZ AC-1,AROV
FIX AC,AC-2 ;*FIX SHOULD NOT SET AROV
CAME AC,AC-1 ;TEST AC
ER3 AC,4701 ;C(AC) INCORRECT
JSP AC+1,.+1 ;READ FLAGS
JOV .+2 ;TEST ARITH OVFL FLG
JRST .+2 ;SKIP ERROR CALL IF AROV IS CLEAR
ER13 AC+1,4701 ;ARITH OVFL FLAG SET
JUMPL SAC,Q4700 ;LOOP ON ERROR SWITCH
;CHECK THAT ARITH OVFL FLG REMAINS CLEAR WHEN THE ABSOLUTE VALUE
;OF 'N' IS LESS THAN 2 RAISED THE 35TH POWER.
Q5000: JOV .+1 ;CLEAR ARITH OVFL FLG
MOVSI AC-2,533400 ;INIT FLT. PT. WORD
SETOB AC,AC-1 ;SET-UP RESULT
FIX AC,AC-2 ;*FIX SHOULD SET AROV
CAME AC,AC-1 ;TEST AC
ER3 AC,5001 ;C(AC) WAS MODIFIED
JSP AC+1,.+1 ;READ FLAGS
JOV .+2 ;TEST ARITH OVFL FLG
ER13 AC+1,5001 ;ARITH OVFL FLG CLEAR
JUMPL SAC,Q5000 ;LOOP ON ERROR SWITCH
;CHECK THAT ARITH OVFL FLG REMAINS CLEAR WHEN THE ABSOLUTE VALUE
;OF 'N' IS LESS THAN 2 RAISED THE 35TH POWER.
Q5100: JOV .+1 ;CLEAR ARITH OVFL FLG
MOVSI AC-2,534000 ;INITIALIZE FLT. PT. WORD
TRO AC-2,1
HRRZI AC-1,400 ;SET-UP RESULT
TLO AC-1,AROV
FIX AC,AC-2 ;*FIX SHOULD NOT SET AROV
CAME AC,AC-1 ;TEST AC
ER3 AC,5101 ;C(AC) INCORRECT
JSP AC+1,.+1 ;READ FLAGS
JOV .+2 ;TEST ARITH OVFL FLG
JRST .+2 ;SKIP ERROR CALL IF AROV IS CLEAR
ER13 AC+1,5101 ;ARITH OVFL FLG SET
JUMPL SAC,Q5100 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FLTR - EXPONENT CALCULATION - POSITIVE NUMBERS
;CHECK THAT 'FLTR AC,E' DOES NOT MODIFY C(E)
Q5150: MOVE AC-2,[252525,,252525] ;LOAD 'E' WITH DATA
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC-2,[252525,,252525] ;WAS FIX PT NO. MODIFIED?
ER5 AC-2,5151 ;C(E) WAS CLOBBERED
JUMPL SAC,Q5150 ;LOOP ON ERROR SWITCH
;TEST EXPONENT CALCULATION FOR POSITIVE NUMBERS
SN=5200
XX=400000
YY=244400
Q5200: REPEAT ^D17,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;TEST EXPONENT CALCULATION FOR POSITIVE NUMBERS
SN=SN+1
XX=XX/2
YY=YY-1000
MOVSI AC-2,XX ;INITIALIZE FIXED PT WORD
MOVSI AC-1,YY ;SET-UP RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST EXPONENT
ER3 AC,SN ;INCORRECT EXPONENT
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
PAGE
SN=5300
XX=0
YY=223400
Q5300: REPEAT ^D18,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;TEST EXPONENT CALCULATION FOR POSITIVE NUMBERS
SN=SN+1
XX=XX/2
YY=YY-1000
IFE XX,<XX=400000>
HRRZI AC-2,XX ;INITIALIZE FIXED PT WORD
MOVSI AC-1,YY ;SET-UP RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST EXPONENT
ER3 AC,SN ;INCORRECT EXPONENT
JUMPL SAC,-5 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - FLTR - EXPONENT CALCULATION - NEGATIVE NUMBERS
;TEST EXPONENT CALCULATION FOR NEGATIVE NUMBERS
SN=5400
XX=0
YY=532400
Q5400: REPEAT ^D18,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;TEST EXPONENT CALCULATION FOR NEGATIVE NUMBERS
SN=SN+1
XX=XX!<XX/2>
YY=YY+1000
IFE XX,<XX=400000>
MOVSI AC-2,XX ;INITIALIZE FIXED POINT WORD
MOVSI AC-1,YY ;SET-UP RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST EXPONENT
ER3 AC,SN ;INCORRECT EXPONENT
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
PAGE
SN=5500
XX=0
YY=554000
Q5500: REPEAT ^D18,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;TEST EXPONENT CALCULATION FOR NEGATIVE NUMBERS
SN=SN+1
XX=XX!<XX/2>
YY=YY+1000
IFE XX,<XX=400000>
HRROI AC-2,XX ;INITIALIZE FIXED POINT WORD
MOVSI AC-1,YY+400 ;SET-UP RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST EXPONENT
ER3 AC,SN ;INCORRECT EXPONENT
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
PAGE
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO. 0
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;FLOAT A WORD OF ALL ZEROS
Q5600: SETZB AC-2,AC-1 ;INITIALIZE FIXED POINT WORD
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. 0 IN 'E' TO FLT PT
CAME AC,AC-1 ;EXAMINE RESULT FOR 0
ER3 AC,5601 ;CONVERSION FAILED
JUMPL SAC,Q5600 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FLTR - POSITIVE NUMBERS - RIPPLE ZEROS
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - POS NOS.
Q5700: MOVEI AC-2,777400 ;INITIALIZE FIX PT WORD
HRLI AC-2,377777
HRLOI AC-1,243777 ;SET-UP RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,5701 ;FRACTION NOT ALL ONES
JUMPL SAC,Q5700 ;LOOP ON ERROR SWITCH
SN=6000
XX=777200
YY=0
Q6000: REPEAT ^D10,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - POS NOS.
SN=SN+1
XX=<XX+XX+400>&777777
YY=<YY+YY+1>&777777
IFE <YY-1>,<YY=777776>
HRROI AC-2,XX ;INITIALIZE FIX PT. NBR.
TLZ AC-2,1B18
HRLOI AC-1,243777 ;SET-UP EXPECTED RESULT7
HRRI AC-1,YY
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-7 ;LOOP ON ERROR SWITCH
>
PAGE
SN=6100
XX=0
YY=776777
Q6100: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - POS NOS.
SN=SN+1
XX=<XX+XX+1>&377777
YY=<YY+YY+1>&777777
IFE <XX-1>,<XX=377776>
HRLOI AC-2,XX ;INITIALIZE FIX PT. NBR.
HRRI AC-2,777400
HRLOI AC-1,243777 ;SET-UP EXPECTED RESULT
HRRI AC-1,YY
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-7 ;LOOP ON ERROR SWITCH
>
SN=6200
XX=377577
YY=0
Q6200: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - POS NOS.
SN=SN+1
XX=<XX+XX+1>&377777
YY=<YY+YY+1>&777
IFE <YY-1>,<YY=776>
HRLOI AC-2,XX ;INITIALIZE FIX PT. NBR.
HRRI AC-2,777400
HRLOI AC-1,243000+YY ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - FLTR - POSITIVE NUMBERS - RIPPLE ONES
;RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - POS NOS
SN=6300
XX=200
YY=0
Q6300: REPEAT ^D10,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - POS NOS.
SN=SN+1
XX=XX+XX
YY=YY+YY
IFE YY,<YY=1>
MOVSI AC-2,1B19 ;INITIALIZE FIX PT NBR.
HRRI AC-2,XX
MOVSI AC-1,243400 ;SETUP EXPECTED RESULT
HRRI AC-1,YY
FLTR AC,AC-2 ;CONVERT TO FLT PT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE
JUMPL SAC,.-7 ;LOOP ON ERROR
>
PAGE
SN=6400
XX=0
YY=1000
Q6400: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIXED PT
;NO IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - POS NOS.
SN=SN+1
XX=XX+XX
YY=YY+YY
IFE XX,<XX=1>
MOVSI AC-2,1B19+XX ;INITIALIZE FIX PT. NBR.
MOVSI AC-1,243400 ;SET-UP EXPECTED RESULT
HRRI AC-1,YY
FLTR AC,AC-2 ;*FIXED TO FLOAT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT SET
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
SN=6500
XX=200
YY=0
Q6500: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - POS NOS.
SN=SN+1
XX=XX+XX
YY=YY+YY
IFE YY,<YY=1>
MOVSI AC-2,1B19+XX ;INITIALIZE FIX PT. NBR.
MOVSI AC-1,243400+YY ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT AND STORE RESULT IN AC
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT SET
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - FLTR - NEGATIVE NUMBERS - RIPPLE ONES
;RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - NEG NOS
SN=6600
XX=200
YY=0
Q6600: REPEAT ^D10,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - NEG NOS.
SN=SN+1
XX=XX+XX
YY=YY+YY
IFE YY,<YY=1>
MOVSI AC-2,1B18 ;INITIALIZE FIX PT. NBR.
HRRI AC-2,XX
MOVSI AC-1,534000 ;SET-UP EXPECTED RESULT
HRRI AC-1,YY
FLTR AC,AC-2 ;*CONVERT FIX TO FLT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT SET
JUMPL SAC,.-7 ;LOOP ON ERROR SWITCH
>
PAGE
SN=6700
XX=0
YY=1000
Q6700: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - NEG NOS.
SN=SN+1
XX=XX+XX
YY=YY+YY
IFE XX,<XX=1>
MOVSI AC-2,1B18+XX ;INITIALIZE FIX PT. NBR.
MOVSI AC-1,534000 ;SET-UP EXPECTED RESULT
HRRI AC-1,YY
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT AND STORE RESULT IN AC
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT SET
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
SN=7000
XX=200
YY=0
Q7000: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ONE THROUGH A FRACTION FIELD OF ZEROS - NEG NOS.
SN=SN+1
XX=XX+XX
YY=YY+YY
IFE YY,<YY=1>
MOVSI AC-2,1B18+XX ;INITIALIZE FIX PT. NBR.
MOVSI AC-1,534000+YY ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT AND STORE RESULT IN AC
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT SET
JUMPL SAC,.-5 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - FLTR - NEGATIVE NUMBERS - RIPPLE ZEROS
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - NEG NOS.
Q7100: MOVSI AC-2,577777 ;INITIALIZE FIX PT. NBR.
HRRI AC-2,777400
HRLOI AC-1,534377 ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT AND STORE RESULT IN AC
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,7101 ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,Q7100 ;LOOP ON ERROR SWITCH
SN=7200
XX=777200
YY=0
Q7200: REPEAT ^D10,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - NEG NOS.
SN=SN+1
XX=<XX+XX+400>&777777
YY=<YY+YY+1>&777777
IFE <YY-1>,<YY=777776>
MOVSI AC-2,577777 ;INITIALIZE FIX PT. NBR.
HRRI AC-2,XX
MOVSI AC-1,534377 ;SET-UP EXPECTED RESULT
HRRI AC-1,YY
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT AND STORE RESULT IN AC
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-7 ;LOOP ON ERROR SWITCH
>
PAGE
SN=7300
XX=0
YY=776777
Q7300: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - NEG NOS.
SN=SN+1
XX=<XX+XX+1>&177777
YY=<YY+YY+1>&777777
IFE <XX-1>,<XX=177776>
MOVSI AC-2,1B18+XX ;INITIALIZE FIX PT. NBR.
HRRI AC-2,777400
MOVSI AC-1,534377 ;SET-UP EXPECTED RESULT
HRRI AC-1,YY
FLTR AC,AC-2 ;*CONVERT THE FIX PT NO. IN 'E' TO FLT PT AND STORE RESULT IN AC
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-7 ;LOOP ON ERROR SWITCH
>
SN=7400
XX=177577
YY=0
Q7400: REPEAT ^D8,<
;THIS TEST VERIFIES THAT THE FLTR INSTRUCTION CONVERTS THE FIX PT NO.
;IN MEMORY TO FLT PT AND PLACES THE RESULT IN THE AC
;DATA: RIPPLE A ZERO THROUGH A FRACTION FIELD OF ONES - NEG NOS.
SN=SN+1
XX=<XX+XX+1>&177777
YY=<YY+YY+1>&377
IFE <YY-1>,<YY=376>
MOVSI AC-2,1B18+XX ;INITIALIZE FIX PT. NBR.
HRRI AC-2,777400
HRLOI AC-1,534000+YY ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT FIX TO FLT
CAME AC,AC-1 ;TEST FRACTION
ER3 AC,SN ;FAILURE IF TESTED BIT IS NOT CLEAR
JUMPL SAC,.-6 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - FLTR - ROUNDING
;TEST FOR ROUNDING
;CHECK THAT FLTR ROUNDS THE RESULTING FRACTION AWAY FROM 0 SUCH THAT
;IF THE PART OF THE FRACTION BEING DROPPED IS GREATER THAN OR EQUAL TO
;1/2 LSB OF THE FRACTION RETAINED, THE FRACTION IS INCREASED BY ONE LSB;
;OTHERWISE, THE FRACTION IS DECREASED BY THE PART BEING DROPPED.
Q7500: MOVSI AC-2,1B19 ;INITIALIZE FIX PT. NBR.
HRRI AC-2,177
MOVSI AC-1,243400 ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT FIX PT NO. IN 'E' TO FLT PT,
;ROUND RESULT, AND PLACE IN AC.
CAME AC,AC-1 ;WAS FRACTION ROUNDED DOWN?
ER3 AC,7501 ;RESULT DID NOT ROUND DOWN
JUMPL SAC,Q7500 ;LOOP ON ERROR SWITCH
;TEST FOR ROUNDING
;CHECK THAT FLTR ROUNDS THE RESULTING FRACTION AWAY FROM 0 SUCH THAT
;IF THE PART OF THE FRACTION BEING DROPPED IS GREATER THAN OR EQUAL TO
;1/2 LSB OF THE FRACTION RETAINED, THE FRACTION IS INCREASED BY ONE LSB;
;OTHERWISE, THE FRACTION IS DECREASED BY THE PART BEING DROPPED.
Q7600: MOVSI AC-2,1B19 ;INITIALIZE FIX PT. NBR.
HRRI AC-2,200
MOVSI AC-1,243400 ;SET-UP EXPECTED RESULT
HRRI AC-1,1
FLTR AC,AC-2 ;*CONVERT FIX PT NO. IN 'E' TO FLT PT,
;ROUND RESULT, AND PLACE IN AC.
CAME AC,AC-1 ;WAS FRACTION ROUNDED UP?
ER3 AC,7601 ;RESULT DID NOT ROUND UP
JUMPL SAC,Q7600 ;LOOP ON ERROR SWITCH
;TEST FOR ROUNDING
;CHECK THAT FLTR ROUNDS THE RESULTING FRACTION AWAY FROM 0 SUCH THAT
;IF THE PART OF THE FRACTION BEING DROPPED IS GREATER THAN OR EQUAL TO
;1/2 LSB OF THE FRACTION RETAINED, THE FRACTION IS INCREASED BY ONE LSB;
;OTHERWISE, THE FRACTION IS DECREASED BY THE PART BEING DROPPED.
Q7700: HRROI AC-2,777600 ;INITIALIZE FIX PT. NBR.
TLZ AC-2,1B19
HRLOI AC-1,534377 ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT FIX PT NO. IN 'E' TO FLT PT,
;ROUND RESULT, AND PLACE IN AC.
CAME AC,AC-1 ;WAS FRACTION ROUNDED DOWN?
ER3 AC,7701 ;RESULT DID NOT ROUND DOWN
JUMPL SAC,Q7700 ;LOOP ON ERROR SWITCH
;TEST FOR ROUNDING
;CHECK THAT FLTR ROUNDS THE RESULTING FRACTION AWAY FROM 0 SUCH THAT
;IF THE PART OF THE FRACTION BEING DROPPED IS GREATER THAN OR EQUAL TO
;1/2 LSB OF THE FRACTION RETAINED, THE FRACTION IS INCREASED BY ONE LSB;
;OTHERWISE, THE FRACTION IS DECREASED BY THE PART BEING DROPPED.
Q10000: HRROI AC-2,777601 ;INITIALIZE FIX PT. NBR.
TLZ AC-2,1B19
HRLZI AC-1,534400 ;SET-UP EXPECTED RESULT
FLTR AC,AC-2 ;*CONVERT FIX PT NO. IN 'E' TO FLT PT,
;ROUND RESULT, AND PLACE IN AC.
CAME AC,AC-1 ;WAS FRACTION ROUNDED UP?
ER3 AC,10001 ;RESULT DID NOT ROUND UP
JUMPL SAC,Q10000 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - FLTR - NON-AC RANGE ADDRESS
;VERIFY THAT 'FLTR AC,E' OPERATES FOR 'E' BEYOND 'AC' RANGE
Q10010: MOVSI AC-2,1B19 ;INITIALIZE FIX PT NO.
HRRI AC-2,177
MOVEM AC-2,TSTWD
MOVSI AC-1,243400 ;SET-UP EXPECTED RESULT
FLTR AC,TSTWD ;*CONVERT FIX PT NO. IN 'E' TO FLT PT AND STORE IN AC
CAME AC,AC-1 ;DID FLTR GET CORRECT C(E)?
ER3 AC,10011 ;FAILURE TO GET C(E)
JUMPL SAC,Q10010 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - DMOVE - GENERAL DATA PATTERNS
;CHECK THAT 'DMOVE AC,E' DOES NOT CLOBBER C(E) OR C(E+1)
Q10050: MOVE AC-2,[631463,,146314] ;INITIALIZE C(E), C(E+1)
MOVE AC-1,[424242,,131313]
DMOVE AC,AC-2 ;*MOVE DOUBLE WORD FROM E, E+1 TO AC, AC+1
CAME AC-2,[631463,,146314] ;WAS C(E) MODIFIED?
ER5 AC-2,10051 ;C(E) WAS CLOBBERED
CAME AC-1,[424242,,131313] ;WAS C(E+1) MODIFIED?
ER6 AC-1,10051 ;C(E+1) WAS CLOBBERED
JUMPL SAC,Q10050
PAGE
DMVE 1010,0,0,0,0
DMVE 1020,-1,-1,-1,-1
PAGE
DMVE 1030,0,0,-1,-1
DMVE 1040,-1,-1,0,0
PAGE
DMVE 1050,252525,252525,525252,525252
DMVE 1060,525252,525252,252525,252525
SUBTTL DIAGNOSTIC SECTION - DMOVE - AC=17, AC+1=0
;CHECK DMOVE FOR AC=17 AND AC+1=0
AC=17
SAC=<AC+4>&17
SAVEAC (1,1)
DMVE17 1070,1071,-1,-1,-1,-1
SUBTTL DIAGNOSTIC SECTION - DMOVE - AC RANGE ADDRESS
;CHECK DMOVE WHERE 'E' IS WITHIN THE 'AC' RANGE
AC=4
SAC=<AC+4>&17
SAVEAC(1,1)
E=AC-2
SN=11000
E=<E-1>&17
Q11000: REPEAT ^D5,
<SN=SN+1
E=<E+1>&17
SETZB AC,AC+1 ;INITIALIZE AC,AC+1
SETOB E,E+1 ;INITIALIZE E,E+1
HRRZI E+1,-1
SETOB AC+5,<AC+6>&17 ;INITIALIZE TEST WORDS FOR COMPARISON
HRRZI AC+6,-1
DMOVE AC,E ;*MOVE DOUBLE WORD FROM E, E+1 TO AC, AC+1
CAME AC,<AC+5>&17 ;DID DMOVE GET CORRECT C(E)?
ER3 AC,SN ;FAIL IF C(AC) NOT = -1,-1
CAME AC+1,<AC+6>&17 ;DID DMOVE GET CORRECT C(E+1)?
ER4 AC+1,SN ;FAIL IF C(AC+1) NOT = 0,-1
JUMPL SAC,.-^D8 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - DMOVN - GENERAL DATA PATTERNS
;CHECK THAT 'DMOVN AC,E' DOES NOT CLOBBER C(E) OR C(E+1)
Q11050: DMOVE AC-2,[631463,,146314 ;INITIALIZE C(E), C(E+1)
424242,,131313]
DMOVN AC,AC-2 ;*MOVE NEGATIVE OF DOUBLE WORD FROM E, E+1 TO AC, AC+1
CAME AC-2,[631463,,146314] ;WAS C(E) MODIFIED?
ER5 AC-2,11051 ;C(E) WAS CLOBBERED
CAME AC-1,[424242,,131313] ;WAS C(E+1) MODIFIED?
ER6 AC-1,11052 ;C(E+1) WAS CLOBBERED
JUMPL SAC,Q11050 ;LOOP ON ERROR SWITCH
PAGE
DMVN 1110,0,0,0,0
PAGE
DMVN 1120,0,0,0,1
PAGE
DMVN 1130,-1,-1,0,1
PAGE
DMVN 1140,0,1,0,0
PAGE
DMVN 1150,525252,525252,252525,252526
PAGE
DMVN 1160,252525,252525,525252,525253
SUBTTL DIAGNOSTIC SECTION - DMOVN - AC=17, AC+1=0
;CHECK DMOVN FOR AC=17 AND AC+1=0
AC=17
SAC=<AC+4>&17
SAVEAC (1,1)
DMVN17 1170,0,0,0,1
SUBTTL DIAGNOSTIC SECTION - DMOVN - AC RANGE ADDRESS
;CHECK DMOVN WHERE 'E' IS WITHIN THE 'AC' RANGE
AC=4
SAC=<AC+4>&17
SAVEAC (1,1)
E=AC-2
SN=12000
E=<E-1>&17
Q12000: REPEAT ^D5,
<SN=SN+1
E=<E+1>&17
DMOVE AC,[XWD 707070,707070
XWD 070707,070707] ;INITIALIZE AC,AC+1
SETCM AC+5,[XWD 0,0] ;INITIALIZE TEST WORDS
MOVN AC+6,[XWD 0,-1] ;FOR COMPARISON
TLZ AC+6,1B18 ;CLEAR SIGN BIT OF LOW ORDER WORD
DMOVE E,[XWD 0,0
XWD 0,-1] ;INITIALIZE E,E+1
DMOVN AC,E ;*MOVE NEGATIVE OF DOUBLE WORD FROM E, E+1 TO AC, AC+1
CAME AC,<AC+5>&17 ;DID DMOVN GET CORRECT C(E)?
ER3 AC,SN ;FAIL IF C(AC) NOT = 2'S COMPL OF C(E)
CAME AC+1,<AC+6>&17 ;DID DMOVN GET CORRECT C(E+1)?
ER4 AC+1,SN ;FAIL IF C(AC+1) NOT = 2'S COMPL OF C(E+1)
JUMPL SAC,.-^D8 ;LOOP ON ERROR SWITCH
>
SUBTTL DIAGNOSTIC SECTION - DMOVN - GENERAL DATA PATTERNS
DMVN 1210,400000,0,0,0
PAGE
DMVN 1220,0,0,400000,0
PAGE
DMVN 1230,400000,0,400000,0
SUBTTL DIAGNOSTIC SECTION - DMOVN - OVERFLOW AND CARRY FLAGS
;CHECK ABILITY TO CLEAR OVFL AND CRY FLAGS BEFORE TESTING INTERACTION WITH DMOVN
Q12400: JFCL 17,.+1 ;CLEAR OVFL AND CRY FLAGS
JSP AC,.+1 ;READ FLAGS
TLNE AC,7B20 ;TEST OVFL AND CRY FLAGS
ER13 AC,12401 ;FAIL IF OVFL OR CRY FLG SET
JUMPL SAC,Q12400 ;LOOP ON ERROR SWITCH
DMVNF 1250,0,0,0,0,300000,310000,300000,310000
PAGE
DMVNF 1260,400000,0,0,0,500000,510000,100000,510000
PAGE
DMVNF 1270,0,0,400000,0,300000,310000,300000,310000
PAGE
DMVNF 1300,400000,0,400000,0,500000,510000,100000,510000
SUBTTL DIAGNOSTIC SECTION - DMOVEM - GENERAL DATA PATTERNS
;CHECK THAT 'DMOVEM AC,E' DOES NOT CLOBBER C(AC) OR C(AC+1)
Q13050: DMOVE AC,[631463,,146314 ;INITIALIZE C(AC), C(AC+1)
424242,,131313]
DMOVEM AC,AC-2 ;*MOVE DOUBLE WORD FROM AC, AC+1 TO MEMORY
CAME AC,[631463,,146314] ;WAS C(AC) MODIFIED?
ER3 AC,13051 ;C(AC) WAS CLOBBERED
CAME AC+1,[424242,,131313] ;WAS C(AC+1) MODIFIED?
ER4 AC+1,13051 ;C(AC+1) WAS CLOBBERED
JUMPL SAC,Q13050 ;LOOP ON ERROR SWITCH
PAGE
DMVM 1310,0,0,0,0
DMVM 1320,-1,-1,-1,-1
PAGE
DMVM 1330,0,0,-1,-1
DMVM 1340,-1,-1,0,0
PAGE
DMVM 1350,252525,252525,525252,525252
DMVM 1360,525252,525252,252525,252525
SUBTTL DIAGNOSTIC SECTION - DMOVEM - AC=17, AC+1=0
;CHECK DMOVEM FOR AC=17 AND AC+1=0
AC=17
SAC=<AC+4>&17
SAVEAC (1,1)
DMVM17 1370,-1,-1,-1,-1
SUBTTL DIAGNOSTIC SECTION - DMOVEM - AC RANGE ADDRESS
;CHECK DMOVEM WHERE 'E' IS WITHIN THE 'AC' RANGE
AC=4
SAC=<AC+4>&17
SAVEAC (1,1)
E=<AC-2>&17
SN=14000
E=<E-1>&17
Q14000: REPEAT ^D5,<
;CHECK DMOVEM WHERE 'E' IS WITHIN THE AC RANGE
SN=SN+1
E=<E+1>&17
DMOVE E,[XWD 707070,707070
XWD 070707,070707] ;INITIALIZE E,E+1
DMOVE AC,[XWD -1,-1 ;INITIALIZE AC, AC+1
XWD 0,-1]
DMOVEM AC,E ;*MOVE DOUBLE WORD FROM AC, AC+1 TO MEMORY
CAME E,[XWD -1,-1] ;WAS 'E' UPDATED CORRECTLY?
ER5 E,SN ;FAIL IF C(E) IS NOT = TO -1,-1
IFN <E-<AC+1>>,<
CAME E+1,[XWD 0,-1] ;FAIL IF C(E+1) IS NOT = 0,-1>
IFE <E-<AC+1>>,<
GO Q14001 ;THIS CASE DIFFERENT KI/KL>
ER6 E+1,SN ;'E+1' WAS NOT UPDATED CORRECTLY
JUMPL SAC,.-7 ;LOOP ON ERROR SWITCH
>
JRST Q14021
Q14001: SKIPE KLFLG ;KL10 ?
JRST Q14003 ;YES
Q14002: CAMN 6,[-1,,-1] ;KI10
AOS (P) ;PASSED, SKIP RETURN OVER ERROR
RTN
Q14003: CAMN 6,[0,,-1] ;KL10
AOS (P) ;PASSED, SKIP RETURN OVER ERROR
RTN
SUBTTL DIAGNOSTIC SECTION - DMOVEM - BIS FLAG
Q14021: SKIPE KLFLG ;KL10 ?
JRST Q14050 ;YES
;**KI10 ONLY TEST**
;VERIFY THAT C(E) IS NOT MODIFIED BY "DMOVEM AC,E" IF 'BIS'
;FLAG IS SET; AND THAT THE SECOND PART OF "DMOVEM" CLEARS 'BIS'.
AC=4
SAC=<AC+4>&17
SAVEAC (1,1)
E=<AC-2>&17
Q14020: DMOVE AC,[631463,,146314
424242,,131313] ;INITIALIZE AC,AC+1
SETOB E,<E+1>&17 ;INITIALIZE E,E+1
JRSTF @.+1 ;SET 'BIS' FLAG
XWD BIS,.+1
DMOVEM AC,E ;*DMOVEM SHOULD MODIFY ONLY 'E+1' AND CLEAR BIS FLAG
CAME E,[-1,,-1] ;WAS C(E) MODIFIED?
ER5 E,14021 ;YES, C(E) WAS MODIFIED
CAME E+1,<AC+1>&17 ;WAS C(E+1) MODIFIED?
ER6 E+1,14021 ;NO, C(E+1) WAS NOT MODIFIED
JSP AC+2,.+1 ;READ FLAGS
TLNE AC+2,BIS ;IS 'BIS' FLAG CLEAR
ER13 AC+2,14021 ;NO
JUMPL SAC,Q14020 ;LOOP ON ERROR SWITCH
SUBTTL DIAGNOSTIC SECTION - DMOVNM - GENERAL DATA PATTERNS
;CHECK THAT 'DMOVNM AC,E' DOES NOT CLOBBER C(AC) OR C(AC+1)
Q14050: DMOVE AC,[631463,,146314 ;INITIALIZE AC, AC+1
424242,,131313]
DMOVNM AC,AC-2 ;*MOVE NEGATIVE OF DOUBLE WORD FROM AC, AC+1 TO MEMORY
CAME AC,[631463,,146314] ;WAS C(AC) MODIFIED?
ER3 AC,14051 ;C(AC) WAS CLOBBERED
CAME AC+1,[424242,,131313] ;WAS C(AC+1) MODIFIED?
ER4 AC+1,14051 ;C(AC+1) WAS CLOBBERED
JUMPL SAC,Q14050 ;LOOP ON ERROR
PAGE
DMVNM 1410,0,0,0,0
PAGE
DMVNM 1420,0,0,0,1
PAGE
DMVNM 1430,-1,-1,0,1
PAGE
DMVNM 1440,0,1,0,0
PAGE
DMVNM 1450,525252,525252,252525,252526
PAGE
DMVNM 1460,252525,252525,525252,525253
SUBTTL DIAGNOSTIC SECTION - DMOVNM - AC=17, AC+1=0
;CHECK DMOVNM FOR AC=17 AND AC+1=0
AC=17
SAC=<AC+4>&17
SAVEAC (1,1)
DMVNM17 1470,0,0,0,1
SUBTTL DIAGNOSTIC SECTION - DMOVNM - AC RANGE ADDRESS
;CHECK DMOVNM WHERE 'E' IS WITHIN THE 'AC' RANGE
AC=4
SAC=<AC+4>&17
SAVEAC (1,1)
E=AC-2
SN=15000
E=<E-1>&17
Q15000: REPEAT ^D5,<
;CHECK DMOVNM WHERE 'E' IS WITHIN THE 'AC' RANGE
SN=SN+1
E=<E+1>&17
DMOVE E,[XWD 707070,707070
XWD 070707,070707] ;INITIALIZE E,E+1
DMOVE AC,[XWD 0,0
XWD 0,-1] ;INITIALIZE AC,AC+1
DMOVN AC+5,AC ;INITIALIZE TEST RESULTS
IFE <E-<AC+1>>,<
SKIPN KLFLG ;DON'T DO NEXT INST IF KL10
MOVNM AC+5,<AC+6>&17>
DMOVNM AC,E ;*MOVE NEGATIVE OF DOUBLE WORD FROM AC, AC+1 TO MEMORY
CAME E,AC+5 ;WAS 'E' UPDATED CORRECTLY?
ER5 E,SN ;FAIL IF C(E) IS NOT = TO COMPLEMENT C(AC)
CAME E+1,AC+6 ;WAS 'E+1' UPDATED CORRECTLY?
ER6 E+1,SN ;FAIL IF C(E+1) IS NOT = NEGATIVE C(AC+1)
IFN <E-<AC+1>>,<
JUMPL SAC,.-^D8 ;LOOP ON ERROR SWITCH>
IFE <E-<AC+1>>,<
JUMPL SAC,.-^D10 ;LOOP ON ERROR SWITCH>
>
SUBTTL DIAGNOSTIC SECTION - DMOVNM - GENERAL DATA PATTERNS
DMVNM 1510,400000,0,0,0
PAGE
DMVNM 1520,0,0,400000,0
PAGE
DMVNM 1530,400000,0,400000,0
SUBTTL DIAGNOSTIC SECTION - DMOVNM - OVERFLOW AND CARRY FLAGS
DMVNMF 1540,0,0,0,0,300000,310000,300000,310000
PAGE
DMVNMF 1550,400000,0,0,0,500000,510000,100000,510000
PAGE
DMVNMF 1560,0,0,400000,0,300000,310000,300000,310000
PAGE
DMVNMF 1570,400000,0,400000,0,500000,510000,100000,510000
JRST BEGEND
TSTWD: BLOCK 2