perm filename C[GEM,BGB] blob
sn#030969 filedate 1973-03-27 generic text, type T, neo UTF8
00100 ;ALTERNATE PDP-10 MNEMONICS.
00200
00300 DEFINE O(A,B){OPDEF A[B]}
00400 O LIP,HLR↔O LAP,HRR↔O DIP,HRLM↔O DAP,HRRM
00500 O ZIP,HRRZS↔O ZAP,HLLZS↔O WIP,HRROS↔O WAP,HRRZS
00600 O CAR,HLRZ↔O LIPI,HRLI↔O LAPI,HRRI↔O DIPZ,HRLZM
00700 O CDR,HRRZ↔O LACI,MOVEI↔O SLACI,MOVSI↔O DAPZ,HRRZM
00800 O LAC,MOVE↔O LACN,MOVN↔O LACM,MOVM↔O SLAC,MOVS
00900 O DAC,MOVEM↔O DACN,MOVNM↔O DACM,MOVMM↔O SDAC,MOVSM
01000 O NIP,HLRE↔O NAP,HRRE↔O NIM,HRREI↔O GO,JRST
01100 O DZM,SETZM↔O DOM,SETOM
01200 O FLOAT,FSC 233↔O FLO,FSC 225↔O FIXX,FIX 233000
01300
01400 ;SAIL LIKE SUBROUTINE LINKAGE.
01500
01600 ↓P←←17
01700 DEFINE SUBR(NAME){INTERN NAME↔↓NAME: ;}
01800 DEFINE CALL(NAME,X1,X2,X3,X4){
01900 IFDIF<><X1>{PUSH 17,X1↔IFDIF<><X2>{PUSH 17,X2
02000 IFDIF<><X3>{PUSH 17,X3↔IFDIF<><X4>{PUSH 17,X4}}}}
02100 IFDIF<><NAME>{PUSHJ 17,NAME}}
02200 DEFINE ARG1<-1(17)>↔DEFINE ARG2<-2(17)>
02300 DEFINE ARG3<-3(17)>↔DEFINE ARG4<-4(17)>
02400 DEFINE SETQ(VAR,LIST){CALL(LIST)↔DAC 1,VAR}
02500
02600 ;RETURN FROM AN N-ARGUMENT SUBROUTINE CALL.
02700
02800 DEFINE POP0J <POPJ 17,>
02900 ↓POP1J.:SUB 17,[2(2)]↔GO@2(17)↔DEFINE POP1J<GO POP1J.>
03000 ↓POP2J.:SUB 17,[3(3)]↔GO@3(17)↔DEFINE POP2J<GO POP2J.>
03100 ↓POP3J.:SUB 17,[4(4)]↔GO@4(17)↔DEFINE POP3J<GO POP3J.>
03200 ↓POP4J.:SUB 17,[5(5)]↔GO@5(17)↔DEFINE POP4J<GO POP4J.>
03300
03400 ;ACCUMULATOR AND TEMPORARY DATA MANAGEMENT.
03500
03600 FOR @$ I←0,17{↓AC$I:0↔}
03700 DEFINE SAVAC $(N){LAC[XWD 2,AC2]↔BLT AC$N}
03800 DEFINE GETAC (N){LAC[XWD AC2,2]↔BLT N}
03900 DEFINE ACCUMULATORS(LIST){ACPTR←←2
04000 FOR AC⊂(LIST)<AC←ACPTR↔ACPTR←←ACPTR+1↔>}
04100 DEFINE DECLARE (LIST){
04200 FOR VARNAM⊂(LIST)<VARNAM: 0↔>}
04300
04400 ;FATAL ERROR MESSAGE.
04500
04600 DEFINE FATAL(STR){JSR FATAL.↔JFCL[ASCIZ/STR/]}
04700 FATAL.:0↔OUTSTR[BYTE(7)15,12(21)"FAT"↔"AL - "⊗1↔0]
04800 CDR@FATAL.↔OUTSTR@↔INCHRW↔GO .-1↔LIT
04900 DEFINE CRLF{OUTSTR[BYTE(7)15,12]}