perm filename CX[XGP,BGB] blob
sn#021807 filedate 1973-02-02 generic text, type T, neo UTF8
;ALTERNATE PDP-10 MNEMONICS.
DEFINE O(A,B){OPDEF A[B]}
O LIP,HLR↔O LAP,HRR↔O DIP,HRLM↔O DAP,HRRM
O ZIP,HRRZS↔O ZAP,HLLZS↔O WIP,HRROS↔O WAP,HRRZS
O CAR,HLRZ↔O LIPI,HRLI↔O LAPI,HRRI↔O DIPZ,HRLZM
O CDR,HRRZ↔O LACI,MOVEI↔O SLACI,MOVSI↔O DAPZ,HRRZM
O LAC,MOVE↔O LACN,MOVN↔O LACM,MOVM↔O SLAC,MOVS
O DAC,MOVEM↔O DACN,MOVNM↔O DACM,MOVMM↔O SDAC,MOVSM
O NIP,HLRE↔O NAP,HRRE↔O NIM,HRREI↔O GO,JRST
O FLOAT,FSC 233↔O FLO,FSC 225↔O FIXX,FIX 233000
;SAIL LIKE SUBROUTINE LINKAGE.
↓P←←17
DEFINE SUBR(NAME){INTERN NAME↔↓NAME: ;}
DEFINE CALL(NAME,X1,X2,X3,X4){
IFDIF <> <X1> {PUSH 17,X1↔IFDIF <> <X2> {PUSH 17,X2
IFDIF <> <X3> {PUSH 17,X3↔IFDIF <> <X4> {PUSH 17,X4}}}}
PUSHJ 17,NAME}
DEFINE ARG1<-1(17)>↔DEFINE ARG2<-2(17)>
DEFINE ARG3<-3(17)>↔DEFINE ARG4<-4(17)>
DEFINE SETQ(VAR,LIST){CALL(LIST)↔DAC 1,VAR}
;RETURN FROM AN N-ARGUMENT SUBROUTINE CALL.
DEFINE POP0J <POPJ 17,>
↓POP1J.:SUB 17,[XWD 2,2]↔GO@2(17)↔DEFINE POP1J<GO POP1J.>
↓POP2J.:SUB 17,[XWD 3,3]↔GO@3(17)↔DEFINE POP2J<GO POP2J.>
↓POP3J.:SUB 17,[XWD 4,4]↔GO@4(17)↔DEFINE POP3J<GO POP3J.>
↓POP4J.:SUB 17,[XWD 5,5]↔GO@5(17)↔DEFINE POP4J<GO POP4J.>
;ACCUMULATOR AND TEMPORARY DATA MANAGEMENT.
FOR @$ I←0,17{↓AC$I:0↔}
DEFINE SAVAC $(N){LAC[XWD 2,AC2]↔BLT AC$N}
DEFINE GETAC (N){LAC[XWD AC2,2]↔BLT N}
DEFINE ACCUMULATORS(LIST){ACPTR←←2
FOR AC⊂(LIST)<AC←ACPTR↔ACPTR←←ACPTR+1↔>}
DEFINE DECLARE (LIST){
FOR VARNAM⊂(LIST)<VARNAM: 0↔>}
;FATAL ERROR MESSAGE.
DEFINE FATAL(STR){PUSHJ 17,FATAL.↔ASCIZ/STR/}
FATAL.:OUTSTR[BYTE(7)15,12,106,101,124↔"AL - "⊗1↔0]
OUTSTR @(17)↔INCHRW↔GO .-1↔LIT
DEFINE CRLF{OUTSTR[BYTE(7)15,12]}