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1.1 ! root 1: # ! 2: # copyright (c) 1981 under berne and universal copyright ! 3: # law by dewar information systems corporation. ! 4: # ! 5: # the software described in this document is proprietary ! 6: # to dewar information systems corporation and furnished ! 7: # to the purchaser under a license for use on a single ! 8: # computer system and can be copied (with the inclusion ! 9: # of dewar information systems corporations's copyright ! 10: # notice) only for use in such system. ! 11: # ! 12: # ! 13: # cmc compare character strings ! 14: # ! 15: .globl sbcmc ! 16: sbcmc: pushr $mr2+mr3 ! 17: ashl $-15,r6,r11 ! 18: beqlu 2f ! 19: 1: cmpc3 $32768,(r10),(r9) ! 20: blssu 3f ! 21: bgtru 4f ! 22: addl2 $32768,r10 ! 23: addl2 $32768,r9 ! 24: sobgtr r11,1b ! 25: bicl2 $0xffff8000,r6 ! 26: beqlu 5f ! 27: 2: cmpc3 r6,(r10),(r9) ! 28: bgtru 4f ! 29: beqlu 5f ! 30: 3: popr $mr2+mr3 ! 31: clrl r10 ! 32: clrl r9 ! 33: movl (sp)+,r11 ! 34: jmp *(r11)+ ! 35: 4: popr $mr2+mr3 ! 36: clrl r10 ! 37: clrl r9 ! 38: addl3 (sp)+,$4,r11 ! 39: jmp *(r11)+ ! 40: 5: popr $mr2+mr3 ! 41: clrl r10 ! 42: clrl r9 ! 43: addl2 $8,(sp) ! 44: rsb ! 45: # ! 46: # mcb move characters backward (for buffer datatype) ! 47: # ! 48: .globl sbmcb ! 49: sbmcb: pushr $mr2+mr3+mr4+mr5 ! 50: subl2 r6,r9 ! 51: subl2 r6,r10 ! 52: ashl $-15,r6,r11 ! 53: beqlu 2f ! 54: 1: movc3 $32768,(r10),(r9) ! 55: movl r1,r10 ! 56: movl r3,r9 ! 57: sobgtr r11,1b ! 58: bicl2 $0xffff8000,r6 ! 59: 2: movc3 r6,(r10),(r9) ! 60: movl r1,r10 ! 61: movl r3,r9 ! 62: 3: popr $mr2+mr3+mr4+mr5 ! 63: rsb ! 64: # ! 65: # mvc move characters ! 66: # ! 67: .globl sbmvc ! 68: .globl sbmvw ! 69: sbmvc: ! 70: sbmvw: ! 71: pushr $mr2+mr3+mr4+mr5 ! 72: ashl $-15,r6,r11 ! 73: beqlu 2f ! 74: 1: movc3 $32768,(r10),(r9) ! 75: addl2 $32768,r10 ! 76: addl2 $32768,r9 ! 77: sobgtr r11,1b ! 78: bicl2 $0xffff8000,r6 ! 79: beqlu 3f ! 80: 2: movc3 r6,(r10),(r9) ! 81: addl2 r6,r10 ! 82: addl2 r6,r9 ! 83: 3: popr $mr2+mr3+mr4+mr5 ! 84: rsb ! 85: # ! 86: # mwb move words backward ! 87: # ! 88: .globl sbmwb ! 89: sbmwb: pushr $mr2+mr3+mr4+mr5 ! 90: ashl $-8,r6,r11 ! 91: beqlu 2f ! 92: 1: subl2 $256,r10 ! 93: subl2 $256,r9 ! 94: movc3 $256,(r10),(r9) ! 95: sobgtr r11,1b ! 96: bicl2 $0xffffff00,r6 ! 97: beqlu 3f ! 98: 2: subl2 r6,r10 ! 99: subl2 r6,r9 ! 100: movc3 r6,(r10),(r9) ! 101: 3: popr $mr2+mr3+mr4+mr5 ! 102: rsb ! 103: # ! 104: # sbtrc translate characters ! 105: # ! 106: .globl sbtrc ! 107: sbtrc: pushr $mr2+mr3+mr4+mr5 ! 108: ashl $-15,r6,r11 ! 109: beqlu 2f ! 110: 1: movtc $32768,(r10),$0,(r9),$32768,(r10) ! 111: addl2 $32768,r10 ! 112: sobgtr r11,1b ! 113: bicl2 $0xffff8000,r6 ! 114: beqlu 3f ! 115: 2: movtc r6,(r10),$0,(r9),r6,(r10) ! 116: clrl r10 ! 117: clrl r9 ! 118: 3: popr $mr2+mr3+mr4+mr5 ! 119: rsb
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