ASSEMBLY LISTING OF SEGMENT >spec>on>pl128d>round_.alm ASSEMBLED ON: 10/03/83 1347.8 mst Mon OPTIONS USED: list ASSEMBLED BY: ALM Version 6.6 November 1982 ASSEMBLER CREATED: 09/21/83 1227.3 mst Wed  1 " ******************************************************  2 " * *  3 " * *  4 " * Copyright (c) 1972 by Massachusetts Institute of *  5 " * Technology and Honeywell Information Systems, Inc. *  6 " * *  7 " * *  8 " ******************************************************  9  000000 10 name round_  000000 11 entry round_  000000 12 round_:  000000 aa 0 00002 4311 20 13 fld ap|2,* get high-order fl.pt. number.  000001 0a 000005 6000 00 14 tze store special case if zero.  000002 aa 000110 7330 00 15 lrs 72 mantissa = 0 if +, -2**(-71) if -.  000003 aa 000200 0350 07 16 adla 128,dl add 2**(-28) to mantissa.  000004 aa 0 00002 4771 20 17 dfad ap|2,* round d.p. fl.pt. number.  000005 aa 0 00004 4551 20 18 store: fst ap|4,* store rounded s.p. number.  000006 aa 7 00044 7101 20 19 short_return  000007 20 entry expon_  000007 21 expon_:  000007 aa 0 00002 2351 20 22 lda ap|2,* get high-order fl.pt. number.  000010 aa 000034 7330 00 23 lrs 28 make exponent an integer.  000011 aa 000010 7720 00 24 qrl 8 then isolate high order mantissa.  000012 aa 0 00002 7561 20 25 stq ap|2,* store high-order mantissa.  000013 aa 0 00004 7551 20 26 sta ap|4,* store integer exponent. 000014 aa 7 00044 7101 20 27 short_return number = mantissa * 2**exponent. 000015 28 entry adexp_  000015 29 adexp_:  000015 aa 0 00002 2351 20 30 lda ap|2,* get high-order fl.pt. number.  000016 aa 000034 7330 00 31 lrs 28 make exponent an integer.  000017 aa 0 00004 0351 20 32 adla ap|4,* add power to exponent. 000020 aa 000010 7330 00 33 lrs 8 attach high-order mantissa.  000021 aa 0 00002 7561 20 34 stq ap|2,* store high-order result:  000022 aa 7 00044 7101 20 35 short_return number * 2**power.  36 end  ENTRY SEQUENCES  000023 5a 000022 0000 00 000024 aa 7 00046 2721 20 000025 0a 000000 7100 00 000026 5a 000015 0000 00 000027 aa 7 00046 2721 20 000030 0a 000007 7100 00 000031 5a 000010 0000 00 000032 aa 7 00046 2721 20 000033 0a 000015 7100 00 NO LITERALS  NAME DEFINITIONS FOR ENTRY POINTS AND SEGDEFS 000034 5a 000003 000000 000035 5a 000036 600000 000036 aa 000000 000000 000037 55 000010 000002 000040 5a 000002 400003 000041 55 000006 000010 000042 aa 006 162 157 165 000043 aa 156 144 137 000 000044 55 000015 000003 000045 0a 000032 500000 000046 55 000013 000003 000047 aa 006 141 144 145 adexp_  000050 aa 170 160 137 000 000051 55 000022 000010 000052 0a 000027 500000 000053 55 000020 000003 000054 aa 006 145 170 160 expon_  000055 aa 157 156 137 000 000056 55 000027 000015 000057 0a 000024 500000 000060 55 000025 000003 000061 aa 006 162 157 165 round_  000062 aa 156 144 137 000 000063 55 000002 000022 000064 6a 000000 400002 000065 55 000032 000003 000066 aa 014 163 171 155 symbol_table  000067 aa 142 157 154 137 000070 aa 164 141 142 154 000071 aa 145 000 000 000 DEFINITIONS HASH TABLE  000072 aa 000000 000015 000073 aa 000000 000000 000074 aa 000000 000000 000075 aa 000000 000000 000076 aa 000000 000000 000077 aa 000000 000000 000100 aa 000000 000000 000101 5a 000010 000000 000102 5a 000027 000000 000103 5a 000022 000000 000104 5a 000015 000000 000105 aa 000000 000000 000106 aa 000000 000000 000107 aa 000000 000000 NO EXTERNAL NAMES  NO TRAP POINTER WORDS  TYPE PAIR BLOCKS  000110 aa 000001 000000 000111 aa 000000 000000 INTERNAL EXPRESSION WORDS LINKAGE INFORMATION 000000 aa 000000 000000 000001 0a 000034 000000 000002 aa 000000 000000 000003 aa 000000 000000 000004 aa 000000 000000 000005 aa 000000 000000 000006 22 000010 000010 000007 a2 000000 000000 SYMBOL INFORMATION SYMBOL TABLE HEADER  000000 aa 000000 000001 000001 aa 163171 155142 000002 aa 164162 145145 000003 aa 000000 000004 000004 aa 000000 112143 000005 aa 305203 523135 000006 aa 000000 112162 000007 aa 426003 236367 000010 aa 141154 155040 000011 aa 040040 040040 000012 aa 000024 000040 000013 aa 000034 000040 000014 aa 000044 000100 000015 aa 000002 000002 000016 aa 000064 000000 000017 aa 000000 000117 000020 aa 000000 000101 000021 aa 000000 000106 000022 aa 000111 000101 000023 aa 000064 000000 000024 aa 101114 115040 000025 aa 126145 162163 000026 aa 151157 156040 000027 aa 040066 056066 000030 aa 040040 116157 000031 aa 166145 155142 000032 aa 145162 040061 000033 aa 071070 062040 000034 aa 107112 157150 000035 aa 156163 157156 000036 aa 056123 171163 000037 aa 115141 151156 000040 aa 164056 155040 000041 aa 040040 040040 000042 aa 040040 040040 000043 aa 040040 040040 000044 aa 154151 163164 000045 aa 040040 040040 000046 aa 040040 040040 000047 aa 040040 040040 000050 aa 040040 040040 000051 aa 040040 040040 000052 aa 040040 040040 000053 aa 040040 040040 000054 aa 040040 040040 000055 aa 040040 040040 000056 aa 040040 040040 000057 aa 040040 040040 000060 aa 040040 040040 000061 aa 040040 040040 000062 aa 040040 040040 000063 aa 040040 040040 000064 aa 000000 000001 000065 aa 000000 000001 000066 aa 000072 000032 000067 aa 121622 264431 000070 aa 000000 112162 000071 aa 262360 600000 000072 aa 076163 160145 >spec>on>pl128d>round_.alm  000073 aa 143076 157156 000074 aa 076160 154061 000075 aa 062070 144076 000076 aa 162157 165156 000077 aa 144137 056141 000100 aa 154155 040040 MULTICS ASSEMBLY CROSS REFERENCE LISTING Value Symbol Source file Line number  15 adexp_ round_: 28, 29.  7 expon_ round_: 20, 21.  0 round_ round_: 11, 12.  5 store round_: 14, 18.  NO FATAL ERRORS  ----------------------------------------------------------- Historical Background This edition of the Multics software materials and documentation is provided and donated to Massachusetts Institute of Technology by Group BULL including BULL HN Information Systems Inc. as a contribution to computer science knowledge. This donation is made also to give evidence of the common contributions of Massachusetts Institute of Technology, Bell Laboratories, General Electric, Honeywell Information Systems Inc., Honeywell BULL Inc., Groupe BULL and BULL HN Information Systems Inc. to the development of this operating system. Multics development was initiated by Massachusetts Institute of Technology Project MAC (1963-1970), renamed the MIT Laboratory for Computer Science and Artificial Intelligence in the mid 1970s, under the leadership of Professor Fernando Jose Corbato. Users consider that Multics provided the best software architecture for managing computer hardware properly and for executing programs. Many subsequent operating systems incorporated Multics principles. Multics was distributed in 1975 to 2000 by Group Bull in Europe , and in the U.S. by Bull HN Information Systems Inc., as successor in interest by change in name only to Honeywell Bull Inc. and Honeywell Information Systems Inc. . ----------------------------------------------------------- Permission to use, copy, modify, and distribute these programs and their documentation for any purpose and without fee is hereby granted,provided that the below copyright notice and historical background appear in all copies and that both the copyright notice and historical background and this permission notice appear in supporting documentation, and that the names of MIT, HIS, BULL or BULL HN not be used in advertising or publicity pertaining to distribution of the programs without specific prior written permission. Copyright 1972 by Massachusetts Institute of Technology and Honeywell Information Systems Inc. Copyright 2006 by BULL HN Information Systems Inc. Copyright 2006 by Bull SAS All Rights Reserved