ASSEMBLY LISTING OF SEGMENT >dumps>old>recomp>db_ext_stat_.alm ASSEMBLED ON: 11/04/82 1850.3 mst Thu OPTIONS USED: list ASSEMBLED BY: ALM Version 6.4 April 1981 ASSEMBLER CREATED: 11/03/82 1423.6 mst Wed  1 " ***********************************************************  2 " * *  3 " * Copyright, (C) Honeywell Information Systems Inc., 1982 *  4 " * *  5 " * Copyright (c) 1972 by Massachusetts Institute of *  6 " * Technology and Honeywell Information Systems, Inc. *  7 " * *  8 " ***********************************************************  9  10 " db_ext_stat_.alm contains the external static data for debug. 11 "  12 " Modified 7/75 by S.E. Barr to add instructions to restart an EIS break.  13 "  14 " dcl 1 db_ext_stat_$db_ext_stat_ ext static aligned,  15 "  16 " 2 debug_input char(32) aligned, /* Input switch name. Initially 'user_input' */  17 " 2 debug_output char(32) aligned, /* output switch name. Initially 'user_output' */ 18 " 2 return_label label, /* The label used to do a non local goto out of debug when  19 " it was entered via a fault. It will go to debug in 20 " another frame. */  21 "  22 " 2 debug_io_ptr(2) ptr, /* pointers to iocb for i/o  23 " 1 = input switch iocb ptr  24 " 2 = output switch iocb ptr */  25 " 2 flags aligned,  26 " 3 debug_io_attach(2) bit(1) unaligned, /* 1= debug made the attachment */  27 " 3 debug_io_open(2) bit(1) unaligned, /* 1 = debug opened the switch */  28 " 3 in_debug bit(1) unaligned, /* Switch for the any_other condition. 0 = send the  29 " condition on. 1 = use the debug condition handler */  30 " 3 static_handler_call bit (1) unal, /* ON if static handler */  31 " 3 pad bit(30) unaligned, /* Reserved for future use */  32 " 2 instructions (9) bit (36) aligned /* Instructions to restart EIS breaks */  33 "  34 "  000000 35 name db_ext_stat_ 000010 36 segdef db_ext_stat_  000000 37 segdef break_instructions  38 "  39 " These instructions are used to restart a break at an EIS instruction. The EIS instruction must be restored  40 " because the hardware may restart an EIS instruction in certain cases. The break restart code restores the EIS  41 " instruction and places a transfer in the word following the EIS instruction. The transfer is to these instructions  42 " which have been copied into the break map header in the object segment. The instructions put the mme2 back  43 " into the text and restore the word following the eis instruction.  44 "  000000 45 break_instructions: 46  000000 aa 000016 7540 04 47 sti ind_save-*,ic  000001 aa 000012 7550 04 48 sta a_reg-*,ic 000002 aa 000012 2350 04 49 lda mme2-*,ic  000003 aa 000006 7550 24 50 sta mme2_indw-*,ic*  000004 aa 000011 2350 04 51 lda inst-*,ic  000005 aa 000005 7550 24 52 sta inst_indw-*,ic*  000006 aa 000005 2350 04 53 lda a_reg-*,ic 000007 aa 000007 6340 04 54 ldi ind_save-*,ic  000010 aa 000002 7100 24 55 tra inst_indw-*,ic*  56  000011 aa 000000 0000 00 57 mme2_indw: arg 0 " Offset of EIS break  000012 aa 000000 0000 00 58 inst_indw: arg 0 " Offset of instruction following EIS break  000013 aa 000000 0000 00 59 a_reg: arg 0 " Contents of a reg.  000014 aa 000000 0000 00 60 mme2: arg 0 " Used to save mme2  000015 aa 000000 0000 00 61 inst: arg 0 " Used to save instruction following EIS break  000016 aa 000000 0000 00 62 ind_save: arg 0 " Used to save indicators  63  64 use linkc  65 join /link/linkc  000010 66 db_ext_stat_:  000010 aa 165 163 145 162 67 aci "user_input " 000011 aa 137 151 156 160 000012 aa 165 164 040 040 000013 aa 040 040 040 040 000014 aa 040 040 040 040 000015 aa 040 040 040 040 000016 aa 040 040 040 040 000017 aa 040 040 040 040 000020 aa 165 163 145 162 68 aci "user_output " 000021 aa 137 157 165 164 000022 aa 160 165 164 040 000023 aa 040 040 040 040 000024 aa 040 040 040 040 000025 aa 040 040 040 040 000026 aa 040 040 040 040 000027 aa 040 040 040 040 000030 69 bss ,9 70  71 end  NO LITERALS  NAME DEFINITIONS FOR ENTRY POINTS AND SEGDEFS 000020 5a 000003 000000 000021 5a 000040 600000 000022 aa 000000 000000 000023 55 000012 000002 000024 5a 000002 400003 000025 55 000006 000012 000026 aa 014 144 142 137 000027 aa 145 170 164 137 000030 aa 163 164 141 164 000031 aa 137 000 000 000 000032 55 000022 000003 000033 0a 000000 400000 000034 55 000015 000003 000035 aa 022 142 162 145 break_instructions  000036 aa 141 153 137 151 000037 aa 156 163 164 162 000040 aa 165 143 164 151 000041 aa 157 156 163 000 000042 55 000031 000012 000043 2a 000010 400001 000044 55 000025 000003 000045 aa 014 144 142 137 db_ext_stat_  000046 aa 145 170 164 137 000047 aa 163 164 141 164 000050 aa 137 000 000 000 000051 55 000002 000022 000052 6a 000000 400002 000053 55 000034 000003 000054 aa 014 163 171 155 symbol_table  000055 aa 142 157 154 137 000056 aa 164 141 142 154 000057 aa 145 000 000 000 DEFINITIONS HASH TABLE  000060 aa 000000 000015 000061 aa 000000 000000 000062 aa 000000 000000 000063 5a 000012 000000 000064 aa 000000 000000 000065 aa 000000 000000 000066 aa 000000 000000 000067 5a 000031 000000 000070 aa 000000 000000 000071 aa 000000 000000 000072 5a 000022 000000 000073 aa 000000 000000 000074 aa 000000 000000 000075 aa 000000 000000 NO EXTERNAL NAMES  NO TRAP POINTER WORDS  TYPE PAIR BLOCKS  000076 aa 000001 000000 000077 aa 000000 000000 INTERNAL EXPRESSION WORDS LINKAGE INFORMATION 000000 aa 000000 000000 000001 0a 000020 000000 000002 aa 000000 000000 000003 aa 000000 000000 000004 aa 000000 000000 000005 aa 000000 000000 000006 22 000042 000042 000007 a2 000000 000032 SYMBOL INFORMATION SYMBOL TABLE HEADER  000000 aa 000000 000001 000001 aa 163171 155142 000002 aa 164162 145145 000003 aa 000000 000004 000004 aa 000000 111316 000005 aa 510113 575622 000006 aa 000000 111320 000007 aa 103101 444740 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 000121 000020 aa 000000 000103 000021 aa 000000 000106 000022 aa 000113 000103 000023 aa 000064 000000 000024 aa 101114 115040 000025 aa 126145 162163 000026 aa 151157 156040 000027 aa 040066 056064 000030 aa 040040 101160 000031 aa 162151 154040 000032 aa 061071 070061 000033 aa 040040 040040 000034 aa 110157 154155 000035 aa 163164 145144 000036 aa 164056 123171 000037 aa 163115 141151 000040 aa 156164 056155 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 000042 000067 aa 113171 052607 000070 aa 000000 111320 000071 aa 006035 200000 000072 aa 076144 165155 >dumps>old>recomp>db_ext_stat_.alm  000073 aa 160163 076157 000074 aa 154144 076162 000075 aa 145143 157155 000076 aa 160076 144142 000077 aa 137145 170164 000100 aa 137163 164141 000101 aa 164137 056141 000102 aa 154155 040040 MULTICS ASSEMBLY CROSS REFERENCE LISTING Value Symbol Source file Line number  13 a_reg db_ext_stat_: 48, 53, 59.  0 break_instructions db_ext_stat_: 37, 45. 10 db_ext_stat_ db_ext_stat_: 36, 66. 16 ind_save db_ext_stat_: 47, 54, 62.  15 inst db_ext_stat_: 51, 61. 12 inst_indw db_ext_stat_: 52, 55, 58.  10 linkc db_ext_stat_: 64, 65. 14 mme2 db_ext_stat_: 49, 60. 11 mme2_indw db_ext_stat_: 50, 57. 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