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4-sources/symsub.mac
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;<4.UTILITIES>SYMSUB.MAC.5, 3-Jan-80 15:26:52, EDIT BY R.ACE
;UPDATE COPYRIGHT DATE
;<4.UTILITIES>SYMSUB.MAC.4, 12-Mar-79 14:28:06, Edit by KONEN
;UPDATE COPYRIGHT FOR RELEASE 4
;<PERF-TOOLS>SYMSUB.MAC.3, 29-Sep-77 15:24:59, EDIT BY MURPHY
;<PERF-TOOLS>SYMSUB.MAC.2, 20-Sep-77 15:55:07, EDIT BY HURLEY
;<1HURLEY>SYMSUB.MAC.2, 29-Mar-77 15:02:24, EDIT BY HURLEY
;THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY ONLY BE USED
; OR COPIED IN ACCORDANCE WITH THE TERMS OF SUCH LICENSE.
;
;COPYRIGHT (C) 1976,1977,1978,1979,1980 BY DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS.
TITLE SYMSUB
SALL
SEARCH MONSYM,MACSYM
.REQUIRE SYS:MACREL
;SUBROUTINES TO SUPPORT SYMBOL TRANSLATIONS
T1=1
T2=2
T3=3
T4=4
Q1=5
Q2=6
Q3=7
P1=10
P2=11
P3=12
P4=13
CX=16
P=17
;INS2ST - INSTRUCTION TO STRING
;ACCEPTS IN 1/ POINTER TO STRING TO RECEIVE ANSWER
; 2/ INSTRUCTION
; 3/ RADIX-50 NAME OF MODULE
;RETURNS +1: ERROR
; +2: SUCCESSFUL
INS2ST::TLC T1,-1
TLCN T1,-1
HRLI T1,(POINT 7,0)
ASUBR <INS2SB,INS2SI,INS2SP>
MOVE T1,INS2SI
MOVEI T2,0
CALL LKADR
JRST INS2S1
JUMPN T2,INS2S1
MOVE T2,T1
MOVE T1,INS2SB
CALL SYM2ST
RETSKP
INS2S1: MOVE T1,INS2SB
MOVE T2,INS2SI
MOVE T3,INS2SP
CALL OPC2ST
RET
MOVEI T2," "
IDPB T2,T1
MOVE T2,INS2SI
MOVE T3,INS2SP
CALL AC2ST
RET
MOVE T2,INS2SI
MOVEI T3,"@"
TLNE T2,(1B13)
IDPB T3,T1
MOVE T3,INS2SP
CALL EAD2ST
RET
MOVE T2,INS2SI
MOVE T3,INS2SP
CALL IDX2ST
RET
MOVEI T2,0
MOVE T3,T1
IDPB T2,T3
RETSKP
AC2ST:: TLC T2,700000
TLCN T2,700000
JRST AC2ST1
LDB T2,[POINT 4,T2,12]
JUMPE T2,RSKP
CALL ADR2ST
RET
MOVEI T2,","
IDPB T2,T1
MOVEI T2,0
MOVE T3,T1
IDPB T2,T3
RETSKP
AC2ST1: LDB T4,[POINT 7,T2,9]
HRRO T2,DEVTAB(T4)
SETZ T3,
SOUT
ERJMP R
RETSKP
EAD2ST::HRRZS T2
CALL ADR2ST
RET
RETSKP
IDX2ST::LDB T2,[POINT 4,T2,17]
JUMPE T2,IDX2S1
MOVEI T4,"("
IDPB T4,T1
CALL ADR2ST
RET
MOVEI T4,")"
IDPB T4,T1
IDX2S1: RETSKP
OPC2ST::TLC T2,700000
TLCN T2,700000
JRST OPC2S1
LDB T4,[POINT 9,T2,8]
HRRO T2,OPCTAB(T4)
SETZ T3,
SOUT
ERJMP R
RETSKP
OPC2S1: LDB T4,[POINT 3,T2,12]
HRRO T2,IOTAB(T4)
SETZ T3,
SOUT
ERJMP R
RETSKP
;ST2ADR - STRING TO ADDRESS
;ACCEPTS IN 1/ POINTER TO STRING
; 2/ RADIX-50 NAME OF MODULE
;RETURNS +1: ERROR
; +2: ADDRESS IN T2
ST2ADR::STKVAR <ST2ADB,ST2ADA,ST2ADO,ST2ADN,ST2ADP,<ST2ADS,10>>
MOVEM T2,ST2ADP
SETZM ST2ADA
TLC T1,-1
TLCN T1,-1
HRLI T1,(POINT 7,0)
MOVEM T1,ST2ADB
SETZM ST2ADO
ST2AD0: SETZM ST2ADN
MOVE T1,[POINT 7,ST2ADS]
SETZM ST2ADS
ST2AD1: ILDB T2,ST2ADB
JUMPE T2,ST2AD3
CAIL T2,"A"+40
CAILE T2,"Z"+40
SKIPA
SUBI T2,40
CAIL T2,"A"
CAILE T2,"Z"
CAIN T2,"."
JRST ST2AD2
CAIL T2,"0"
CAILE T2,"9"
CAIN T2,"%"
JRST ST2AD2
CAIE T2,"$"
JRST ST2AD3
ST2AD2: IDPB T2,T1
CAIG T2,"7"
CAIGE T2,"0"
SETOM ST2ADN
JRST ST2AD1
ST2AD3: SKIPN ST2ADS
JRST ST2AD6
MOVEI T2,0
IDPB T2,T1
SKIPE ST2ADN
JRST ST2AD4
HRROI T1,ST2ADS
MOVEI T3,8
NIN
JRST ST2AD4
MOVE T1,T2
JRST ST2AD5
ST2AD4: HRROI T1,ST2ADS
CALL ST2SYM
MOVE T2,ST2ADP
CALL LKSYM
RET
ST2AD5: SKIPE ST2ADO
MOVNS T1
ADDM T1,ST2ADA
ST2AD6: LDB T2,ST2ADB
JUMPE T2,ST2AD7
CAIE T2,15
CAIN T2,12
JRST ST2AD7
CAIE T2,14
CAIN T2,"Z"-100
JRST ST2AD7
CAIN T2,":"
JRST ST2AD7
SETZM ST2ADO
CAIN T2,"-"
SETOM ST2ADO
CAIE T2,"+"
CAIN T2,"-"
JRST ST2AD0
CAIE T2," "
CAIN T2,11
JRST ST2AD0
RET
ST2AD7: MOVE T1,ST2ADB
ILDB T3,ST2ADB
CAIN T3,12
CAIE T2,15
SKIPA
MOVE T1,ST2ADB
MOVE T2,ST2ADA
RETSKP
;ADR2ST - ADDRESS TO STRING
;ACCEPTS IN 1/ POINTER TO STRING TO RECEIVE ANSWER
; 2/ ADDRESS
; 3/ RADIX-50 MODULE NAME
;RETURNS +1: ALWAYS
ADR2ST::STKVAR <AD2STB,AD2STD,AD2STA>
TLC T1,-1
TLCN T1,-1
HRLI T1,(POINT 7,0)
MOVEM T1,AD2STB
MOVEM T2,AD2STA
MOVE T1,T2
MOVE T2,T3
CALL LKADR
JRST ADR2S1
MOVEM T2,AD2STD
MOVE T2,T1
MOVE T1,AD2STB
CALL SYM2ST
SKIPN T2,AD2STD
RETSKP
MOVE T3,[NO%SGN+8]
NOUT
RET
RETSKP
ADR2S1: MOVE T1,AD2STB
MOVE T2,AD2STA
MOVEI T3,8
NOUT
RET
RETSKP
;ST2SYM - STRING TO SYMBOL
;ACCEPTS IN 1/ POINTER TO STRING
;RETURNS +1: ALWAYS - RADIX-50 SYMBOL IN T1
ST2SYM::STKVAR <ST2SYB>
TLC T1,-1
TLCN T1,-1
HRLI T1,(POINT 7,0)
MOVEM T1,ST2SYB
SETZ T1,
MOVEI T4,6
ST2SY1: ILDB T2,ST2SYB
JUMPE T2,ST2SY2
CAIE T2,15
CAIN T2,12
JRST ST2SY2
CAIE T2," "
CAIN T2,11
JRST ST2SY2
CAIL T2,"A"+40
CAILE T2,"Z"+40
SKIPA
SUBI T2,40
SETZ T3,
CAIL T2,"0"
CAILE T2,"9"
SKIPA
MOVEI T3,1-"0"(T2)
CAIL T2,"A"
CAILE T2,"Z"
SKIPA
MOVEI T3,13-"A"(T2)
CAIN T2,"."
MOVEI T3,45
CAIN T2,"$"
MOVEI T3,46
CAIN T2,"%"
MOVEI T3,47
IMULI T1,50
ADD T1,T3
SOJG T4,ST2SY1
ST2SY2: RET
;SYM2ST - SYMBOL TO STRING
;ACCEPTS IN 1/ POINTER TO STRING TO RECEIVE ANSWER
; 2/ RADIX-50 SYMBOL
;RETURNS +1: ALWAYS
SYM2ST::TLC T1,-1
TLCN T1,-1
HRLI T1,(POINT 7,0)
TLZ T2,740000
SYM2S1: IDIVI T2,50
PUSH P,T3
SKIPE T2
CALL SYM2S1
POP P,T2
JUMPE T2,SYM2S2
ADDI T2,"0"-1
CAILE T2,"9"
ADDI T2,"A"-72
CAILE T2,"Z"
SUBI T2,134-44
CAIN T2,43
MOVEI T2,"."
IDPB T2,T1
MOVE T4,T1
MOVEI T3,0
IDPB T3,T4
SYM2S2: RET
;LKSYM - LOOKUP A SYMBOL IN MONITOR SYMBOL TABLE
;ACCEPTS IN 1/ RADIX-50 SYMBOL
; 2/ RADIX-50 MODULE NAME
;RETURNS +1: NOT FOUND
; +2: ADDRESS IN 1
LKSYM:: MOVE T3,T2
MOVE T2,T1
MOVEI T1,.SNPSY
SNOOP
RET
MOVE T1,T2
RETSKP
;LKADR - LOOKUP ADDRESS IN SYMBOL TABLE
;ACCEPTS IN 1/ ADDRESS
; 2/ RADIX-50 NAME OF THE MODULE
;RETURNS +1: ERROR
; +2: 1/ RADIX-50 VALUE OF NEAREST SYMBOL
; 2/ DIFFERENCE BETWEEN THIS SYMBOL AND DESIRED ADR
LKADR:: ASUBR <LKADRA,LKADRP,LKADRS,LKADRD>
MOVE T3,T2
MOVE T2,T1
MOVEI T1,.SNPAD
SNOOP
RET
MOVE T1,T2
MOVE T2,T3
SKIPE LKADRP
JUMPN T2,LKADR1
JRST LKADR3
LKADR1: MOVEM T1,LKADRS
MOVEM T2,LKADRD
MOVE T2,LKADRA
MOVEI T3,0
MOVEI T1,.SNPAD
SNOOP
RET
JUMPN T3,LKADR2
MOVE T1,T2
MOVE T2,T3
JRST LKADR3
LKADR2: MOVE T1,LKADRS
MOVE T2,LKADRD
LKADR3: CAILE T2,200
RET
RETSKP
;OPCODE TABLES
DEFINE ASC (A),<
EXP [ASCIZ/A/]>
IOTAB: ASC BLKI
ASC DATAI
ASC BLKO
ASC DATAO
ASC CONO
ASC CONI
ASC CONSZ
ASC CONSO
DEVTAB: ASC APR
ASC PI
ASC 10
ASC 14
ASC 20
ASC 24
ASC 30
ASC 34
ASC 40
ASC 44
ASC 50
ASC 54
ASC 60
ASC 64
ASC 70
ASC 74
ASC 100
ASC 104
ASC 110
ASC 114
ASC 120
ASC 124
ASC 130
ASC 134
ASC 140
ASC 144
ASC 150
ASC 154
ASC 160
ASC 164
ASC 170
ASC 174
ASC 200
ASC 204
ASC 210
ASC 214
ASC 220
ASC 224
ASC 230
ASC 234
ASC 240
ASC 244
ASC 250
ASC 254
ASC 260
ASC 264
ASC 270
ASC 274
ASC 300
ASC 304
ASC 310
ASC 314
ASC 320
ASC 324
ASC 330
ASC 334
ASC 340
ASC 344
ASC 350
ASC 354
ASC 360
ASC 364
ASC 370
ASC 374
ASC 400
ASC 404
ASC 410
ASC 414
ASC 420
ASC 424
ASC 430
ASC 434
ASC 440
ASC 444
ASC 450
ASC 454
ASC 460
ASC 464
ASC 470
ASC 474
ASC 500
ASC 504
ASC 510
ASC 514
ASC 520
ASC 524
ASC 530
ASC 534
ASC 540
ASC 544
ASC 550
ASC 554
ASC 560
ASC 564
ASC 570
ASC 574
ASC 600
ASC 604
ASC 610
ASC 614
ASC 620
ASC 624
ASC 630
ASC 634
ASC 640
ASC 644
ASC 650
ASC 654
ASC 660
ASC 664
ASC 670
ASC 674
ASC 700
ASC 704
ASC 710
ASC 714
ASC 720
ASC 724
ASC 730
ASC 734
ASC 740
ASC 744
ASC 750
ASC 754
ASC 760
ASC 764
ASC 770
ASC 774
OPCTAB: ASC 0
ASC 1
ASC 2
ASC 3
ASC 4
ASC 5
ASC 6
ASC 7
ASC 10
ASC 11
ASC 12
ASC 13
ASC 14
ASC 15
ASC 16
ASC 17
ASC 20
ASC 21
ASC 22
ASC 23
ASC 24
ASC 25
ASC 26
ASC 27
ASC 30
ASC 31
ASC 32
ASC 33
ASC 34
ASC 35
ASC 36
ASC 37
ASC 40
ASC 41
ASC 42
ASC 43
ASC 44
ASC 45
ASC 46
ASC 47
ASC 50
ASC 51
ASC 52
ASC 53
ASC 54
ASC 55
ASC 56
ASC 57
ASC 60
ASC 61
ASC 62
ASC 63
ASC 64
ASC 65
ASC 66
ASC 67
ASC 70
ASC 71
ASC 72
ASC 73
ASC 74
ASC 75
ASC 76
ASC 77
ASC 100
ASC 101
ASC 102
ASC 103
ASC JSYS
ASC ADJSP
ASC 106
ASC 107
ASC DFAD
ASC DFSB
ASC DFMP
ASC DFDV
ASC DADD
ASC DSUB
ASC DMUL
ASC DDIV
ASC DMOVE
ASC DMOVN
ASC FIX
ASC EXTEND
ASC DMOVEM
ASC DMOVNM
ASC FIXR
ASC FLTR
ASC UFA
ASC DFN
ASC FSC
ASC IBP
ASC ILDB
ASC LDB
ASC IDPB
ASC DPB
ASC FAD
ASC FADL
ASC FADM
ASC FADB
ASC FADR
ASC FADRI
ASC FADRM
ASC FADRB
ASC FSB
ASC FSBL
ASC FSBM
ASC FSBB
ASC FSBR
ASC FSBRI
ASC FSBRM
ASC FSBRB
ASC FMP
ASC FMPL
ASC FMPM
ASC FMPB
ASC FMPR
ASC FMPRI
ASC FMPRM
ASC FMPRB
ASC FDV
ASC FDVL
ASC FDVM
ASC FDVB
ASC FDVR
ASC FDVRI
ASC FDVRM
ASC FDVRB
ASC MOVE
ASC MOVEI
ASC MOVEM
ASC MOVES
ASC MOVS
ASC MOVSI
ASC MOVSM
ASC MOVSS
ASC MOVN
ASC MOVNI
ASC MOVNM
ASC MOVNS
ASC MOVM
ASC MOVMI
ASC MOVMM
ASC MOVMS
ASC IMUL
ASC IMULI
ASC IMULM
ASC IMULB
ASC MUL
ASC MULI
ASC MULM
ASC MULB
ASC IDIV
ASC IDIVI
ASC IDIVM
ASC IDIVB
ASC DIV
ASC DIVI
ASC DIVM
ASC DIVB
ASC ASH
ASC ROT
ASC LSH
ASC JFFO
ASC ASHC
ASC ROTC
ASC LSHC
ASC 247
ASC EXCH
ASC BLT
ASC AOBJP
ASC AOBJN
ASC JRST
ASC JFCL
ASC XCT
ASC MAP
ASC PUSHJ
ASC PUSH
ASC POP
ASC POPJ
ASC JSR
ASC JSP
ASC JSA
ASC JRA
ASC ADD
ASC ADDI
ASC ADDM
ASC ADDB
ASC SUB
ASC SUBI
ASC SUBM
ASC SUBB
ASC CAI
ASC CAIL
ASC CAIE
ASC CAILE
ASC CAIA
ASC CAIGE
ASC CAIN
ASC CAIG
ASC CAM
ASC CAML
ASC CAME
ASC CAMLE
ASC CAMA
ASC CAMGE
ASC CAMN
ASC CAMG
ASC JUMP
ASC JUMPL
ASC JUMPE
ASC JUMPLE
ASC JUMPA
ASC JUMPGE
ASC JUMPN
ASC JUMPG
ASC SKIP
ASC SKIPL
ASC SKIPE
ASC SKIPLE
ASC SKIPA
ASC SKIPGE
ASC SKIPN
ASC SKIPG
ASC AOJ
ASC AOJL
ASC AOJE
ASC AOJLE
ASC AOJA
ASC AOJGE
ASC AOJN
ASC AOJG
ASC AOS
ASC AOSL
ASC AOSE
ASC AOSLE
ASC AOSA
ASC AOSGE
ASC AOSN
ASC AOSG
ASC SOJ
ASC SOJL
ASC SOJE
ASC SOJLE
ASC SOJA
ASC SOJGE
ASC SOJN
ASC SOJG
ASC SOS
ASC SOSL
ASC SOSE
ASC SOSLE
ASC SOSA
ASC SOSGE
ASC SOSN
ASC SOSG
ASC SETZ
ASC SETZI
ASC SETZM
ASC SETZB
ASC AND
ASC ANDI
ASC ANDM
ASC ANDB
ASC ANDCA
ASC ANDCAI
ASC ANDCAM
ASC ANDCAB
ASC SETM
ASC SETMI
ASC SETMM
ASC SETMB
ASC ANDCM
ASC ANDCMI
ASC ANDCMM
ASC ANDCMB
ASC SETA
ASC SETAI
ASC SETAM
ASC SETAB
ASC XOR
ASC XORI
ASC XORM
ASC XORB
ASC IOR
ASC IORI
ASC IORM
ASC IORB
ASC ANDCB
ASC ANDCBI
ASC ANDCBM
ASC ANDCBB
ASC EQV
ASC EQVI
ASC EQVM
ASC EQVB
ASC SETCA
ASC SETCAI
ASC SETCAM
ASC SETCAB
ASC ORCA
ASC ORCAI
ASC ORCAM
ASC ORCAB
ASC SETCM
ASC SETCMI
ASC SETCMM
ASC SETCMB
ASC ORCM
ASC ORCMI
ASC ORCMM
ASC ORCMB
ASC ORCB
ASC ORCBI
ASC ORCBM
ASC ORCBB
ASC SETO
ASC SETOI
ASC SETOM
ASC SETOB
ASC HLL
ASC HLLI
ASC HLLM
ASC HLLS
ASC HRL
ASC HRLI
ASC HRLM
ASC HRLS
ASC HLLZ
ASC HLLZI
ASC HLLZM
ASC HLLZS
ASC HRLZ
ASC HRLZI
ASC HRLZM
ASC HRLZS
ASC HLLO
ASC HLLOI
ASC HLLOM
ASC HLLOS
ASC HRLO
ASC HRLOI
ASC HRLOM
ASC HRLOS
ASC HLLE
ASC HLLEI
ASC HLLEM
ASC HLLES
ASC HRLE
ASC HRLEI
ASC HRLEM
ASC HRLES
ASC HRR
ASC HRRI
ASC HRRM
ASC HRRS
ASC HLR
ASC HLRI
ASC HLRM
ASC HLRS
ASC HRRZ
ASC HRRZI
ASC HRRZM
ASC HRRZS
ASC HLRZ
ASC HLRZI
ASC HLRZM
ASC HLRZS
ASC HRRO
ASC HRROI
ASC HRROM
ASC HRROS
ASC HLRO
ASC HLROI
ASC HLROM
ASC HLROS
ASC HRRE
ASC HRREI
ASC HRREM
ASC HRRES
ASC HLRE
ASC HLREI
ASC HLREM
ASC HLRES
ASC TRN
ASC TLN
ASC TRNE
ASC TLNE
ASC TRNA
ASC TLNA
ASC TRNN
ASC TLNN
ASC TDN
ASC TSN
ASC TDNE
ASC TSNE
ASC TDNA
ASC TSNA
ASC TDNN
ASC TSNN
ASC TRZ
ASC TLZ
ASC TRZE
ASC TLZE
ASC TRZA
ASC TLZA
ASC TRZN
ASC TLZN
ASC TDZ
ASC TSZ
ASC TDZE
ASC TSZE
ASC TDZA
ASC TSZA
ASC TDZN
ASC TSZN
ASC TRC
ASC TLC
ASC TRCE
ASC TLCE
ASC TRCA
ASC TLCA
ASC TRCN
ASC TLCN
ASC TDC
ASC TSC
ASC TDCE
ASC TSCE
ASC TDCA
ASC TSCA
ASC TDCN
ASC TSCN
ASC TRO
ASC TLO
ASC TROE
ASC TLOE
ASC TROA
ASC TLOA
ASC TRON
ASC TLON
ASC TDO
ASC TSO
ASC TDOE
ASC TSOE
ASC TDOA
ASC TSOA
ASC TDON
ASC TSON
END