1: / 2: / 3: 4: / nroff3 5: 6: skipcont: 7: / mov r2,-(sp) 8: 0: 9: jsr pc,getchar 10: / mov r0,r2 11: / jsr pc,alph2 12: / beq 0b 13: 1: 14: cmp $' ,r0 15: bne 1f 16: jsr pc,getchar 17: br 1b 18: 1: 19: / mov (sp)+,r2 20: mov r0,ch 21: tst nlflg 22: rts pc 23: 24: rbreak: 25: jsr pc,rbreak1 26: clr totout 27: rts pc 28: rbreak1: 29: clr trap 30: tst nb 31: beq 1f 32: rts pc 33: 1: 34: cmp nl,$-1 35: bne 1f 36: jsr pc,newln1 37: rts pc 38: 1: 39: tst nc 40: bne 1f 41: tst pendw 42: bne 4f 43: tst wch 44: beq 4f 45: jsr pc,setnel 46: jsr pc,movword 47: nop 48: 1: 49: clrb *linep 50: clr nls 51: inc totout 52: tst lastl 53: bmi 1f 54: mov ne,lastl 55: br 0f 56: 1: 57: mov ll,lastl 58: 0: 59: tst op 60: bne 0f 61: mov po,r0 62: jsr pc,space 63: 0: 64: jsr pc,donum 65: mov un,r0 66: jsr pc,space 67: jsr pc,jfo 68: mov $line,r2 69: 1: 70: movb (r2)+,r0 71: cmp $' ,r0 72: bne 2f 73: jsr pc,fill 74: tst nc 75: bne 1b 76: br 3f 77: 2: 78: jsr pc,putchar 79: dec nc 80: bgt 1b 81: 3: 82: clr nwd 83: clr ne 84: mov in,un 85: jsr pc,setnel 86: jsr pc,newline 87: cmp nl,hnl 88: ble 0f 89: mov nl,hnl 90: 0: 91: tst trap 92: bne 3f 93: mov ls,r2 94: dec r2 95: clr r0 96: jsr pc,findt 97: cmp r1,r2 98: bgt 1f 99: mov r1,r0 100: jsr r5,nlines; newline 101: br 3f 102: 1: 103: mov r2,r0 104: jsr r5,nlines;newline 105: 3: 106: / clr pendb 107: clr spread 108: rts pc 109: 4: 110: jsr pc,setnel 111: rts pc 112: 113: jfo: 114: tst jfomod 115: beq 1f 116: mov fac,r0 117: add fmq,r0 118: beq 1f 119: clr fac 120: clr fmq 121: mov nel,r0 122: cmp jfomod,$1 123: bne 2f 124: asr r0 125: 2: 126: jsr pc,space 127: 1: 128: rts pc 129: 130: donum: 131: tst numbmod 132: beq 2f 133: dec nn 134: blt 1f 135: 0: 136: mov $3,r0 137: add nms,r0 138: add ni,r0 139: jsr pc,space 140: rts pc 141: 1: 142: mov lnumber,r1 143: sxt r0 144: mov ndf,-(sp) 145: dvd (sp)+,r0 146: tst r1 147: beq 1f 148: inc lnumber 149: br 0b 150: 1: 151: clr r0 152: cmp lnumber,$100. 153: bge 1f 154: inc r0 155: cmp lnumber,$10. 156: bge 1f 157: inc r0 158: 1: 159: add ni,r0 160: jsr pc,space 161: mov lnumber,r0 162: jsr r5,decimal; putchar 163: mov nms,r0 164: jsr pc,space 165: inc lnumber 166: 2: 167: rts pc 168: 169: newline: 170: mov $'\n,r0 171: jsr pc,putchar 172: tst op 173: beq 1f 174: inc dnl 175: rts pc 176: 1: 177: tst x.5 178: beq 1f 179: mov $032,r0 180: jsr pc,putchar 181: 1: 182: inc nl 183: cmp nl,pl 184: blo 3f 185: newln1: 186: clr nl 187: clr hnl 188: clr ejf 189: mov $ilist,ejl 190: tst donef 191: beq 2f 192: tst nc 193: bne 1f 194: tst wch 195: bne 1f 196: jmp done1 197: 1: 198: tst ndone 199: jne done1 200: inc ndone 201: clr donef 202: cmp frame,$stk 203: bne 2f 204: inc nflush 205: 2: 206: inc pn 207: tst npn 208: beq 1f 209: mov npn,pn 210: clr npn 211: 1: 212: cmp pn,pto 213: ble 2f 214: jsr pc,flush 215: jmp place 216: 2: 217: tst stop 218: beq 2f 219: cmp pn,pfrom 220: blo 2f 221: jsr pc,flush 222: / mov sp,r1 223: / sys signal; 2; 1f 224: mov ttyid,r0 225: sys read; char; 1 226: 1: 227: / mov r1,sp 228: / sys signal; 2; place 229: 2: 230: / cmp numbmod,$1 231: / bne 3f 232: / mov $1,lnumber 233: 3: 234: clr trap 235: jsr pc,findnl 236: tst r1 237: beq 4f 238: mov [mlist-nlist](r1),r0 239: mov frame,-(sp) 240: jsr pc,cont1 241: cmp (sp)+,frame 242: beq 4f 243: inc trap 244: / inc nlflg 245: rts pc 246: 4: 247: tst ejf 248: beq 5f 249: cmp ilistp,ejl 250: beq newline 251: 5: 252: rts pc 253: 254: findnl: 255: mov $nlist,r1 256: 1: 257: mov (r1),r0 258: tst r0 259: bpl 2f 260: add pl,r0 261: inc r0 262: 2: 263: cmp nl,r0 264: beq 4f 265: 3: 266: tst (r1)+ 267: cmp r1,$nliste 268: bne 1b 269: clr r1 270: rts pc 271: 4: 272: tst [mlist-nlist](r1) 273: beq 3b 274: rts pc 275: 276: number: 277: jsr pc,skipcont 278: number1: 279: clr -(sp) 280: mov r1,-(sp) 281: mov r3,-(sp) 282: clr r3 283: clr -(sp) 284: 1: 285: jsr pc,getchar 286: cmp r0,$'+ 287: beq 2f 288: cmp r0,$'- 289: beq 2f 290: mov r0,ch 291: 1: 292: jsr pc,atoi 293: beq 3f 294: mov r0,r3 295: inc 6(sp) 296: br 3f 297: 2: 298: mov r0,(sp) 299: br 1b 300: 3: 301: tst 6(sp) 302: bne 1f 303: mov $1,r3 304: 1: 305: mov (r5)+,r0 306: beq 1f 307: mov (r0),r0 308: 1: 309: mov (sp)+,r1 310: cmp r1,$'- 311: bne 1f 312: sub r3,r0 313: br 2f 314: 1: 315: cmp r1,$'+ 316: bne 1f 317: add r3,r0 318: br 2f 319: 1: 320: mov r3,r0 321: 2: 322: mov (sp)+,r3 323: mov (sp)+,r1 324: tst (sp)+ 325: rts r5 326: 327: eject: 328: / tst ejf 329: / bne 2f 330: inc ejf 331: mov r0,ejl 332: tst trap 333: bne 2f 334: jsr pc,newline 335: 2: 336: rts pc 337: 338: storeline: 339: cmp linep,$line+linsiz 340: bhis 1f 341: movb r0,*linep 342: inc linep 343: jsr pc,width 344: add r1,ne 345: sub r1,nel 346: inc nc 347: rts pc 348: 1: 349: tst over 350: bne 2f 351: jsr r5,stringfl; linemes 352: 2: 353: inc over 354: rts pc 355: linemes: <Line overflow\n\0> 356: .even 357: 358: getword: 359: clr -(sp) 360: clr -(sp) 361: mov pendw,r2 362: bne 5f 363: mov $word,r2 364: clr over 365: clr wne 366: clr wch 367: clr nhyph 368: clr hypedf 369: mov $word,wordp 370: 1: 371: jsr pc,gettchar 372: bmi 4f 373: cmpb r0,$'\n 374: bne 0f 375: clr wne 376: clr wch 377: br 3f 378: 0: 379: cmpb r0,ohc 380: bne 2f 381: inc hypedf 382: br 1b 383: 2: 384: cmpb $' ,r0 385: bne 2f 386: jsr pc,storeword 387: br 1b 388: 2: 389: 4: 390: mov r0,-(sp) 391: mov $' ,r0 392: / bis chbits,r0 393: jsr pc,storeword 394: tst spaceflg 395: beq 2f 396: jsr pc,storeword 397: clr spaceflg 398: 2: 399: mov (sp)+,r0 400: 2: 401: tst r0 402: bmi 0f 403: cmpb r0,$005 404: beq 6f 405: 0: 406: inc 2(sp) 407: jsr pc,storeword 408: bisb (sp),-1(r2) /add in hyphen 409: clr (sp) 410: 5: 411: jsr pc,gettchar 412: bmi 1f 413: cmpb r0,ohc 414: bne 1f 415: inc hypedf 416: jsr pc,gettchar 417: mov $200,(sp) 418: 1: 419: tst r0 420: bmi 2b 421: cmpb $' ,r0 422: beq 1f 423: cmpb $'\n,r0 424: bne 2b 425: cmpb -1(r2),$'. 426: beq 0f 427: cmpb -1(r2),$'! 428: beq 0f 429: cmpb -1(r2),$'? 430: bne 1f 431: 0: 432: inc spaceflg 433: 1: 434: add $2,4(sp) 435: clrb (r2)+ 436: 3: 437: clr pendw 438: cmp (sp)+,(sp)+ 439: mov $word,wordp 440: jsr pc,setnel 441: / jsr pc,wordout 442: rts pc 443: 6: 444: tst (sp)+ 445: tst (sp)+ 446: beq 7f 447: mov r2,pendw 448: 0: 449: clr nflush 450: jsr pc,flushi 451: rts pc 452: 7: 453: clr wch 454: br 0b 455: 456: setnel: 457: tst nc 458: bne 2f 459: mov $line,linep 460: mov ll,nel 461: tst un1 462: blt 1f 463: mov un1,un 464: mov $-1,un1 465: 1: 466: sub un,nel 467: clr ne 468: clr fac 469: clr fmq 470: 2: 471: rts pc 472: 473: storeword: 474: cmp r2,$eword 475: bhis 1f 476: jsr pc,width 477: add r1,wne 478: inc wch 479: movb r0,(r2)+ 480: rts pc 481: 1: 482: tst over 483: bne 2f 484: jsr r5,stringfl; wordmes 485: 2: 486: inc over 487: rts pc 488: wordmes: <Word overflow\n\0> 489: .even 490: 491: need: 492: need2: 493: mov r0,-(sp) 494: clr r0 495: jsr pc,findt 496: cmp (sp)+,r1 497: ble 1f 498: / mov ilistp,r0 499: / jsr pc,eject 500: mov r1,r0 501: clr nls 502: jsr r5,nlines;newline 503: 1: 504: rts pc 505: 506: min: 507: tst r0 508: bge 1f 509: clr r0 510: 1: 511: rts pc 512: 513: getname: 514: mov r1,-(sp) 515: mov r2,-(sp) 516: mov (r5),r1 517: mov $namesiz,r2 518: 1: 519: jsr pc,getchar 520: tst nlflg 521: bne 2f 522: cmp r0,$040 523: beq 2f 524: cmp r0,$0176 525: blos 4f 526: 2: 527: mov r0,ch 528: 3: 529: clrb (r1)+ 530: mov (sp)+,r2 531: mov (sp)+,r1 532: tstb *(r5)+ 533: rts r5 534: 4: 535: movb r0,(r1)+ 536: dec r2 537: beq 3b 538: br 1b 539: 540: copyb: 541: inc copyf 542: jsr pc,flushi 543: clr nlflg 544: clr -(sp) 545: mov $1,-(sp) 546: 1: 547: jsr pc,getchar 548: bmi 9f 549: cmpb r0,$'\n 550: bne 2f 551: mov $1,(sp) 552: clr nlflg 553: br 4f 554: 2: 555: cmpb r0,$'. 556: bne 9f 557: cmp (sp),$1 558: bgt 3f 559: blt 9f 560: inc (sp) 561: br 4f 562: 3: 563: tst skp 564: bne 0f 565: jsr pc,wbfl 566: mov 2(sp),r1 567: clr r0 568: jsr pc,wbt 569: 0: 570: inc (sp) 571: br 5f 572: 9: 573: clr (sp) 574: 4: 575: mov r1,2(sp) 576: tst skp 577: bne 5f 578: jsr pc,wbf 579: 5: 580: cmp (sp),$3 581: bne 1b 582: cmp (sp)+,(sp)+ 583: 6: 584: clr copyf 585: rts pc 586: 587: allocmes: <Out of temp file space.\n\0> 588: .even 589: 590: alloc: 591: mov r1,-(sp) 592: clr nextb 593: mov $blist,r1 594: 1: 595: tst (r1)+ 596: beq 3f 597: cmp r1,$eblist 598: blo 1b 599: 2: 600: mov (sp)+,r1 601: tst nextb 602: rts pc 603: 3: 604: mov $-1,-(r1) 605: jsr pc,offset 606: cmp r1,first 607: blo 2b 608: mov r1,nextb 609: br 2b 610: 611: free: 612: mov r1,-(sp) 613: mov r0,r1 614: beq 2f 615: 1: 616: jsr pc,blistptr 617: tst (r1) 618: beq 2f 619: cmp (r1),$-1 620: bne 3f 621: clr (r1) 622: 2: 623: mov (sp)+,r1 624: rts pc 625: 3: 626: mov (r1),-(sp) 627: clr (r1) 628: mov (sp)+,r1 629: br 1b 630: 631: offset: 632: sub $blist,r1 633: ash $7,r1 634: add first,r1 635: rts pc 636: 637: blistptr: 638: mov r0,-(sp) 639: clr r0 640: sub first,r1 641: ashc $-7,r0 642: bic $1,r1 643: add $blist,r1 644: mov (sp)+,r0 645: rts pc 646: 647: wbt: 648: jsr pc,wbf 649: jsr pc,wbfl 650: rts pc 651: wbf: 652: tst woff 653: bne 0f 654: mov r1,woff 655: mov $wbuf,wbufp 656: 0: 657: mov r0,*wbufp 658: add $2,wbufp 659: add $2,r1 660: bit $377,r1 661: bne 2f 662: sub $2,r1 663: jsr pc,blistptr 664: cmp (r1),$-1 665: bne 1f 666: jsr pc,wbfl 667: jsr pc,alloc 668: bne 0f 669: jsr r5,stringfl;allocmes 670: jmp done 671: 0: 672: mov nextb,(r1) 673: 1: 674: mov (r1),r1 675: 2: 676: cmp wbufp,$wbufe 677: bhis wbfl 678: rts pc 679: wbfl: 680: tst woff 681: beq 0f 682: mov wbufp,9f 683: sub $wbuf,9f 684: beq 0f 685: mov ibf,r0 686: sys 0;7f 687: .data 688: 7: sys seek; woff:..;0 689: .text 690: mov ibf,r0 691: sys 0;7f 692: .data 693: 7: sys write; wbuf; 9:.. 694: .text 695: clr woff 696: mov $-1,roff 697: 0: 698: rts pc 699: rbf: 700: mov ip,r1 701: jsr pc,rbf0 702: bne 0f 703: tst app 704: bne 1f 705: jsr pc,popi 706: rts pc 707: 0: 708: jsr pc,incoff 709: 1: 710: mov r1,ip 711: rts pc 712: 713: rbf0: 714: mov r1,-(sp) 715: bic $377,r1 716: cmp r1,roff 717: beq 1f 718: mov r1,roff 719: mov ibf1,r0 720: sys 0;7f 721: .data 722: 7: sys seek; roff:-1 ;0 723: .text 724: mov ibf1,r0 725: sys read;rbuf;256. 726: tst r0 727: bne 1f 728: tst (sp)+ 729: sez 730: rts pc 731: 1: 732: mov (sp),r0 733: bic $!377,r0 734: mov (sp)+,r1 735: mov rbuf(r0),r0 736: rts pc 737: 738: incoff: 739: add $2,r1 740: bit $377,r1 741: bne 1f 742: sub $2,r1 743: jsr pc,blistptr 744: mov (r1),r1 745: beq 5f 746: cmp $-1,r1 747: beq 5f 748: 1: 749: rts pc 750: 5: 751: jsr r5,stringfl; badmes 752: jmp place 753: badmes: <Bad storage allocation\n\0> 754: .even 755: 756: alph: 757: movb (r0),r2 758: alph2: 759: cmp r2,$'A 760: blo 1f 761: cmp r2,$'Z 762: blos 2f 763: cmp r2,$'a 764: blo 1f 765: cmp r2,$'z 766: bhi 1f 767: 2: 768: sez 769: rts pc 770: 1: 771: clz 772: rts pc 773: rdsufb: 774: mov r1,-(sp) 775: bic $177,r1 776: cmp r1,sufoff 777: beq 2f 778: mov r1,sufoff 779: mov suff,r0 780: sys 0;7f 781: .data 782: 7: sys seek; sufoff: -1; 0 783: .text 784: mov suff,r0 785: sys read; sufbuf; 128. 786: 2: 787: mov (sp),r0 788: bic $!177,r0 789: movb sufbuf(r0),r0 790: mov (sp)+,r1 791: rts pc 792: 793: 794: atoi: 795: jsr pc,atoi1 796: bne 1f 797: rts pc 798: 1: 799: mov r1,-(sp) 800: mov r0,-(sp) 801: 1: 802: jsr pc,getchar 803: cmp r0,$'+ 804: beq 4f 805: cmp r0,$'- 806: beq 5f 807: 2: 808: cmp r0,$'* 809: bne 2f 810: jsr pc,atoi1 811: beq 3f 812: mov r0,r1 813: mpy (sp),r1 814: mov r1,(sp) 815: br 1b 816: 2: 817: cmp r0,$'\/ 818: bne 2f 819: jsr pc,atoi1 820: beq 3f 821: mov r0,-(sp) 822: mov 2(sp),r1 823: sxt r0 824: dvd (sp),r0 825: mov r0,2(sp) 826: tst (sp)+ 827: br 1b 828: 2: 829: mov r0,ch 830: 3: 831: mov (sp)+,r0 832: mov (sp)+,r1 833: tst pc 834: rts pc 835: 4: 836: jsr pc,atoi1 837: beq 3b 838: add r0,(sp) 839: br 1b 840: 5: 841: jsr pc,atoi1 842: beq 3b 843: sub r0,(sp) 844: br 1b 845: 846: atoi1: 847: clr -(sp) 848: mov r3,-(sp) 849: clr -(sp) 850: clr r3 851: jsr pc,getchar 852: cmp r0,$'- 853: bne 2f 854: inc (sp) 855: 1: 856: jsr pc,getchar 857: 2: 858: sub $'0,r0 859: cmp r0,$9 860: bhi 1f 861: inc 4(sp) 862: mpy $10.,r3 863: add r0,r3 864: br 1b 865: 1: 866: add $'0,r0 867: mov r0,ch 868: bne 0f 869: mov $' ,ch 870: 0: 871: tst (sp)+ 872: beq 1f 873: neg r3 874: 1: 875: mov r3,r0 876: mov (sp)+,r3 877: tst (sp)+ 878: rts pc 879: 880: findt: 881: mov r0,-(sp) 882: mov $-1,-(sp) 883: mov $nlist,r1 884: 1: 885: tst [mlist-nlist](r1) 886: bne 3f 887: 2: 888: tst (r1)+ 889: cmp r1,$nliste 890: ble 1b 891: br 8f 892: 3: 893: mov (r1),r0 894: tst 2(sp) 895: bmi 6f /- traps 896: beq 4f /all traps 897: tst (r1) /+ traps 898: bmi 2b 899: 4: 900: tst (r1) 901: bpl 5f 902: mov pl,r0 903: inc r0 904: add (r1),r0 905: 5: 906: sub nl,r0 907: ble 2b 908: cmp r0,(sp) 909: bhis 2b 910: mov r0,(sp) 911: br 2b 912: 6: 913: tst (r1) 914: bpl 2b 915: br 4b 916: 8: 917: mov (sp),r1 918: bpl 9f 919: mov pl,r1 920: sub nl,r1 921: 9: 922: cmp (sp)+,(sp)+ 923: rts pc 924: 925: findr: 926: mov $rlist,r1 927: 1: 928: tst (r1) 929: beq 2f 930: cmp (r1)+,r0 931: beq 3f 932: cmp r1,$rliste 933: blos 1b 934: tst numerr 935: bne 0f 936: jsr r5,stringfl; 9f 937: 0: 938: inc numerr 939: / clr r1 940: / rts pc 941: cmp numerr,$1 942: jeq edone 943: jmp done2 944: 2: 945: mov r0,(r1) 946: br 4f 947: 3: 948: tst -(r1) 949: 4: 950: add $[vlist-rlist],r1 951: rts pc 952: 9: <No more number registers.\n\0> 953: .even 954: 955: setn0: 956: clr -(sp) 957: clr -(sp) 958: mov $1,nform 959: jbr setn1 960: setn: 961: mov r1,-(sp) 962: clr -(sp) 963: clr temp 964: jsr pc,get1 965: cmpb r0,$'+ 966: bne 1f 967: inc (sp) 968: 0: 969: jsr pc,get1 970: 1: 971: cmpb r0,$'\\ 972: bne 1f 973: 3: 974: jsr pc,get1 975: jsr r5,switch;esctab 976: cmpb r0,dolc 977: bne 1f 978: jsr pc,seta 979: br 0b 980: 1: 981: tst temp 982: bne 2f 983: bic $!177,r0 984: cmpb r0,$'( 985: bne 1f 986: inc temp 987: jsr pc,get1 988: 2: 989: bic $!177,r0 990: cmpb r0,$'\\ 991: beq 3b 992: mov r0,-(sp) 993: jsr pc,get1 994: bic $!177,r0 995: swab r0 996: bis (sp)+,r0 997: 1: 998: cmpb 2(sp),$372 999: beq 5f /exit if called by \k 1000: clr nform 1001: cmp r0,$".v 1002: bne 0f 1003: mov ls,r0 1004: br setn1 1005: 0: 1006: cmp r0,$".p 1007: bne 0f 1008: mov pl,r0 1009: br setn1 1010: 0: 1011: cmp r0,$".t 1012: bne 0f 1013: clr r0 1014: jsr pc,findt 1015: mov r1,r0 1016: br setn1 1017: 0: 1018: cmp r0,$".o 1019: bne 0f 1020: mov po,r0 1021: br setn1 1022: 0: 1023: cmp r0,$".l 1024: bne 0f 1025: mov ll,r0 1026: br setn1 1027: 0: 1028: cmp r0,$".i 1029: bne 0f 1030: mov in,r0 1031: br setn1 1032: 0: 1033: cmp r0,$".$ 1034: bne 0f 1035: mov *frame,r0 1036: br setn1 1037: 0: 1038: cmp r0,$".x 1039: bne 0f 1040: mov evp,r0 1041: br setn1 1042: 0: 1043: cmp r0,$".c 1044: bne 0f 1045: mov iline,r0 1046: br setn1 1047: 0: 1048: cmp r0,$".h 1049: bne 0f 1050: mov hnl,r0 1051: br setn1 1052: 0: 1053: cmp r0,$".n 1054: bne 0f 1055: mov lastl,r0 1056: br setn1 1057: 0: 1058: jsr pc,findr 1059: tst r1 1060: beq 5f 1061: tst (sp) 1062: beq 1f 1063: add [inclist-vlist](r1),(r1) 1064: 1: 1065: mov (r1),r0 1066: mov [flist-vlist](r1),nform 1067: setn1: 1068: mov r4,-(sp) 1069: mov $cbuf,r4 1070: tst r0 1071: bge 1f 1072: movb $'-,(r4)+ 1073: neg r0 1074: 1: 1075: jsr r5,fnumb0;wrc 1076: clrb (r4) 1077: mov (sp)+,r4 1078: mov $cbuf,cp 1079: 5: 1080: tst (sp)+ 1081: mov (sp)+,r1 1082: rts pc 1083: 1084: wrc: 1085: cmp r4,$stk 1086: bhis 1f 1087: movb r0,(r4)+ 1088: 1: 1089: rts pc 1090: 1091: seta: 1092: jsr pc,get1 1093: cmp r0,$'\\ 1094: bne 1f 1095: jsr pc,get1 1096: jsr r5,switch;esctab 1097: cmp r0,numc 1098: bne 1f 1099: clr r1 1100: jsr pc,setn 1101: br seta 1102: 1: 1103: sub $060,r0 1104: ble 2f 1105: cmp r0,$9. 1106: bgt 2f 1107: cmp r0,*frame 1108: bgt 2f 1109: asl r0 1110: add frame,r0 1111: add $stksiz-2,r0 1112: mov (r0),ap 1113: 2: 1114: rts pc 1115: 1116: stksiz = 16. 1117: pushi: 1118: clr r0 1119: mov enda,-(sp) 1120: sub $stksiz,(sp) 1121: cmp nxf,(sp)+ 1122: blo 0f 1123: jsr pc,setbrk 1124: beq 2f 1125: br pushi 1126: 0: 1127: mov nxf,r0 1128: tst (r0)+ /nargs 1129: mov frame,(r0)+ 1130: mov ip,(r0)+ 1131: mov nspace,(r0)+ 1132: clr nspace 1133: mov rchar,(r0)+ 1134: clr rchar 1135: mov pendt,(r0)+ 1136: mov ap,(r0)+ 1137: mov ch,(r0)+ 1138: clr ch 1139: clr ap 1140: clr pendt 1141: mov nxf,frame 1142: tst *nxf 1143: bne 1f 1144: add $stksiz,nxf 1145: br 2f 1146: 1: 1147: mov r1,nxf 1148: 2: 1149: tst r0 1150: rts pc 1151: 1152: popi: 1153: cmp frame,$stk 1154: beq 1f 1155: mov frame,r0 1156: mov r0,nxf 1157: clr (r0)+ 1158: mov (r0)+,frame 1159: mov (r0)+,ip 1160: mov (r0)+,nspace 1161: mov (r0)+,rchar 1162: mov (r0)+,pendt 1163: mov (r0)+,ap 1164: mov (r0)+,r0 1165: / cmp frame,litlev 1166: / bhis 1f 1167: / clr lit 1168: 1: 1169: rts pc 1170: 1171: setbrk: 1172: tst noset 1173: bne 2f 1174: mov enda,-(sp) 1175: add $516.,(sp) 1176: bic $777,(sp) 1177: mov (sp)+,0f 1178: sys 0;7f 1179: .data 1180: 7: sys break; 0:.. 1181: .text 1182: bes 1f 1183: mov 0b,enda 1184: sub $2,enda 1185: clz 1186: rts pc 1187: 1: 1188: inc noset 1189: 2: 1190: sez 1191: rts pc 1192: 1193: collect: 1194: inc copyf 1195: jsr pc,skipcont 1196: clr *nxf 1197: mov nxf,r2 1198: add $stksiz,r2 1199: mov r2,r1 1200: add $18.,r1 1201: mov r1,-(sp) 1202: mov nxf,-(sp) 1203: cmp r1,enda 1204: blo 1f 1205: jsr pc,setbrk 1206: beq 7f 1207: 1: 1208: clr quote 1209: cmp r2,2(sp) 1210: beq 9f 1211: jsr pc,skipcont 1212: tst nlflg 1213: bne 9f 1214: mov r1,(r2)+ 1215: jsr pc,getchar 1216: cmp r0,$'" 1217: bne 3f 1218: inc quote 1219: 2: 1220: jsr pc,getchar 1221: 3: 1222: tst nlflg 1223: bne 8f 1224: tst quote 1225: bne 4f 1226: cmp r0,$' / 1227: beq 8f 1228: br 5f 1229: 4: 1230: cmp r0,$'" 1231: bne 5f 1232: jsr pc,getchar 1233: cmpb r0,$'" 1234: bne 8f 1235: 5: 1236: movb r0,(r1)+ 1237: mov enda,-(sp) 1238: sub $4,(sp) 1239: cmp r1,(sp)+ 1240: blo 2b 1241: jsr pc,setbrk 1242: beq 6f 1243: br 2b 1244: 8: 1245: mov r0,ch 1246: 6: 1247: clrb (r1)+ 1248: tst nlflg 1249: bne 9f 1250: tst noset 1251: beq 1b 1252: 9: 1253: mov (sp),nxf 1254: sub nxf,r2 1255: sub $stksiz,r2 1256: asr r2 1257: mov r2,*nxf 1258: bit $1,r1 1259: beq 7f 1260: inc r1 1261: 7: 1262: clr copyf 1263: cmp (sp)+,(sp)+ 1264: rts pc
Defined functions
Defined variables
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Last modified: 1975-07-17
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