Proof INTERPRETER.agc (#508)
* Update Page 1107 of INTERPRETER.agc * Update Page 1108 * Proofread Page 1110 * Update INTERPRETER.agc * Proofread P1113 * Proofread P1114 * Proofread P1115 * Proofread P1116 * Proofread P1117 and P1118pull/544/head
秋纫
James Harris
parent
a1c04d4d4d
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23af0c8942
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@ -42,10 +42,12 @@
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BLOCK 03
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COUNT* $$/INTER
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COUNT 03/INTER
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INTPRET RELINT
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EXTEND # SET LOC TO THE WORD FOLLOWING THE TC.
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QXCH LOC
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+2 CA BBANK # INTERPRETIVE BRANCHES FINISH HERE.
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TS BANKSET
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MASK BIT15 # GET 15TH BIT FOR INDEXABLE ADDRESSES.
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@ -55,14 +57,14 @@ INTPRET RELINT
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TCF NEWOPS # PICK UP OP CODE PAIR AND BEGIN.
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INTRSM LXCH BBANK # RESUME SUSPENDED INTERPRETIVE JOB
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TCF INTPRET +3
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# DLOAD LOADS MPAC, MPAC +1, LEAVING ZERO IN MPAC +2.
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DLOAD EXTEND
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INDEX ADDRWD
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DCA 0 # LOAD DP C(C(ADDRWD)) INT MPAC,MPAC +1
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DCA 0 # LOAD DP C(C(ADDRWD)) INTO MPAC,MPAX +1
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SLOAD2 DXCH MPAC
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CAF ZERO # ZERO MPAC +2
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@ -85,7 +87,7 @@ NOIBNKSW CCS EDOP # SEE IF AN ORDER CODE IS LEFT OVER FROM
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INCR LOC # ADVANCE THE LOCATION COUNTER.
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# ITRACE (1) REFERS TO "NEWOPS"
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# ITRACE (1) REFERS TO "NEWOPS".
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NEWOPS INDEX LOC # ENTRY TO BEGIN BY PICKING OP CODE PAIR.
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CA 0 # MAY BE AN OPCODE PAIR OR A STORE CODE.
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CCS A # TEST SIGN AND GET DABS(A).
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@ -120,7 +122,7 @@ NEG4 DEC -4
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TS ADDRWD
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# Page 1110
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# FINAL DIGESTION OF DIRECT ADDRESSES OF OP CODES WITH 01 PREFIX IS DONE HERE. IN EACH CASE, THE
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# FINAL DIGESTION OF DIRECT ADDRESSES OF OP CODES WITH 01 PREFIX IS DONE HERE. IN EACH CASE, THE
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# REQUIRED 12-BIT SUB-ADDRESS IS LEFT IN ADDRWD, WITH ANY REQUIRED E OR F BANK SWITCHING DONE. ADDRESSES LESS
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# THAN 45D ARE TAKEN TO BE RELATIVE TO THE WORK AREA. THE OP CODE IS NOW IN BITS 1-5 OF CYR WITH BIT 14 = 1.
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@ -202,7 +204,7 @@ INDERASE CA OCT1400
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XCH ADDRWD
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TS EBANK
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MASK LOW8
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-1 ADS ADDRWD
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-1 ADS ADDRWD
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# Page 1112
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ITR13 INDEX CYR
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3 INDJUMP -1
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@ -238,7 +240,7 @@ PUSHUP CAF OCT23 # IF THE LOW 5 BITS OF CYR ARE LESS THAN
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INDEX MODE # FOR VXSC AND V/SC WE WANT THE REQUIRED
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CS REVCNT # PUSHLOC DECREMENT WITHOUT CHANGING THE
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TCF REGUP +2 # MODE AT THE IS TIME.
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TCF REGUP +2 # MODE AT THIS TIME.
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REGUP INDEX MODE # MOST ALL OP CODES PUSHUP HERE.
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CS NO.WDS
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@ -258,7 +260,7 @@ OCTAL3 OCT 3 # 2 IN DP, AND 3 IN TP.
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# TEST THE SECOND PREFIX BIT TO SEE IF THIS IS A MISCELLANEOUS OR A UNARY/SHORT SHIFT OPERATION.
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OPJUMP2 CCS CYR # TEST SECOND PREFIX BIT.
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TCF OPJUMP3 # TEST THIRD BIT TO SEE IF UNARY OR SHIFT
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TCF OPJUMP3 # TEST THIRD BIT TO SEE IF UNARY OR SHIFT.
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-ENDVAC DEC -45
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@ -280,8 +282,8 @@ ITR7 INDEX A
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# Page 1115
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# COMPLETE THE DISPATCHING OF UNARY AND SHORT SHIFT OPERATIONS.
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OPJUMP3 TS FBANK # CALL IN BANK 0 (BIT5S 11-15 OF A ARE 0.)
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OPJUMP3 TS FBANK # CALL IN BANK 0 (BITS 11-15 OF A ARE 0.)
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# ITRACE (6) REFERS TO "OPJUMP3".
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CCS CYR # TEST THIRD PREFIX BIT.
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INDEX A # THE DECREMENTED UNARY CODE IS IN BITS
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TCF UNAJUMP # 1-4 OF A (ZERO, EXIT, HAS BEEN DETECTED)
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@ -304,7 +306,7 @@ INDJUMP TCF VLOAD # 00 -- LOAD MPAC WITH A VECTOR.
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TCF CGOTO # 04 -- COMPUTED GO TO.
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TCF TLOAD # 05 -- LOAD MPAC WITH TRIPLE PRECISION.
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TCF DLOAD # 06 -- LOAD MPAC WITH A DP SCALAR.
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TCF V/SC # 07 -- VECTOR DIVIDED BY A SCALAR.
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TCF V/SC # 07 -- VECTOR DIVIDED BY SCALAR.
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TCF SLOAD # 10 -- LOAD MPAC IN SINGLE PRECISION.
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TCF SSP # 11 -- SET SINGLE PRECISION INTO X.
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@ -329,11 +331,11 @@ INDJUMP TCF VLOAD # 00 -- LOAD MPAC WITH A VECTOR.
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TCF DSU # 32 -- DP SUBTRACT.
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TCF BDSU # 33 -- DP SUBTRACT FROM.
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TCF DAD # 34 -- DP ADD.
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TCF +0 # 35 -- AVAILABLE
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TCF # 35 -- AVAILABLE
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TCF DMP1 # 36 -- DP MULTIPLY.
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TCF SETPD # 37 -- SET PUSH DOWN POINTER (DIRECT ONLY)
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# CODES 10 AND 14 MUST NOT PUSH UP. CODE 04 MAY BE USED FOR VECTOR DECLARE BEFORE PUSHUP IF DESIRED.
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# CODES 10 AND 14 MUST NOT PUSH UP. CODE 04 MAY BE USED FOR VECTOR DECLARE BEFORE PUSHUP IF DESIRED.
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# Page 1117
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# THE FOLLOWING JUMP TABLE APPLIES TO INDEX, BRANCH, AND MISCELLANEOUS INSTRUCTIONS.
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@ -349,7 +351,7 @@ MISCJUMP TCF AXT # 00 -- ADDRESS TO INDEX TRUE.
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TCF XAD # 10 -- INDEX REGISTER ADD FROM ERASABLE.
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TCF XSU # 11 -- INDEX SUBTRACT FROM ERASABLE.
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TCF BZE/GOTO # 12 -- BRANCH ZERO AND GOTO
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TCF BZE/GOTO # 12 -- BRANCH ZERO AND GOTO.
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TCF BPL/BMN # 13 -- BRANCH PLUS AND BRANCH MINUS.
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TCF RTB/BHIZ # 14 -- RETURN TO BASIC AND BRANCH HI ZERO.
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TCF CALL/ITA # 15 -- CALL AND STORE QPRET.
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@ -358,7 +360,9 @@ MISCJUMP TCF AXT # 00 -- ADDRESS TO INDEX TRUE.
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# Page 1118
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# THE FOLLOWING JUMP TABLE APPLIES TO UNARY INSTRUCTIONS
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COUNT* $$/INTER
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COUNT 00/INTER
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BANK 0 # 00 -- EXIT -- DETECTED EARLIER.
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UNAJUMP TCF SQRT # 01 -- SQUARE ROOT.
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TCF SINE # 02 -- SIN.
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