COMPILATION LISTING OF SEGMENT get_page_trace Compiled by: Multics PL/I Compiler, Release 28d, of October 4, 1983 Compiled at: Honeywell Multics Op. - System M Compiled on: 07/03/84 0819.1 mst Tue Options: optimize list 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 11 get_page_trace: proc(dp); /* entry to return the system trace information */ 12 13 dcl dp ptr, 14 copy (n) fixed bin based, 15 addr builtin, 16 n fixed bin (18); 17 18 dcl 1 pds$trace ext aligned, 19 2 next bit (18), /* index to next useable cell of trace */ 20 2 count bit (18); /* twice the count of entries in the array */ 21 22 n = fixed ( pds$trace.count, 18 ) + 8; /* get the number of entries (times 2) */ 23 /* add in number of words of header of trace */ 24 25 dp -> copy = addr(pds$trace) -> copy; /* copy the trace data */ 26 27 return; 28 29 end get_page_trace; SOURCE FILES USED IN THIS COMPILATION. LINE NUMBER DATE MODIFIED NAME PATHNAME 0 07/02/84 1135.6 get_page_trace.pl1 >dumps>old>h>get_page_trace.pl1 NAMES DECLARED IN THIS COMPILATION. IDENTIFIER OFFSET LOC STORAGE CLASS DATA TYPE ATTRIBUTES AND REFERENCES (* indicates a set context) NAMES DECLARED BY DECLARE STATEMENT. addr builtin function dcl 13 ref 25 copy based fixed bin(17,0) array dcl 13 set ref 25* 25 count 1 000010 external static bit(18) level 2 dcl 18 set ref 22 dp parameter pointer dcl 13 ref 11 25 n 000100 automatic fixed bin(18,0) dcl 13 set ref 22* 25 pds$trace 000010 external static structure level 1 dcl 18 set ref 25 NAME DECLARED BY EXPLICIT CONTEXT. get_page_trace 000004 constant entry external dcl 11 NAME DECLARED BY CONTEXT OR IMPLICATION. fixed builtin function ref 22 STORAGE REQUIREMENTS FOR THIS PROGRAM. Object Text Link Symbol Defs Static Start 0 0 62 74 27 72 Length 236 27 12 126 33 0 BLOCK NAME STACK SIZE TYPE WHY NONQUICK/WHO SHARES STACK FRAME get_page_trace 65 external procedure is an external procedure. STORAGE FOR AUTOMATIC VARIABLES. STACK FRAME LOC IDENTIFIER BLOCK NAME get_page_trace 000100 n get_page_trace THE FOLLOWING EXTERNAL OPERATORS ARE USED BY THIS PROGRAM. return ext_entry NO EXTERNAL ENTRIES ARE CALLED BY THIS PROGRAM. THE FOLLOWING EXTERNAL VARIABLES ARE USED BY THIS PROGRAM. pds$trace CONSTANTS 000000 aa 464000000000 BEGIN PROCEDURE get_page_trace ENTRY TO get_page_trace STATEMENT 1 ON LINE 11 get_page_trace: proc(dp); 000001 at 000001000000 000002 ta 000001000000 000003 da 000027300000 000004 aa 000120 6270 00 eax7 80 000005 aa 7 00034 3521 20 epp2 pr7|28,* 000006 aa 2 01045 2721 00 tsp2 pr2|549 ext_entry 000007 aa 000002000000 000010 aa 000000000000 STATEMENT 1 ON LINE 22 n = fixed ( pds$trace.count, 18 ) + 8; 000011 la 4 00010 3735 20 epp7 pr4|8,* 000012 aa 7 00001 2351 00 lda pr7|1 pds$trace.count 000013 aa 000066 7730 00 lrl 54 000014 aa 000010 0760 07 adq 8,dl 000015 aa 6 00100 7561 00 stq pr6|64 n STATEMENT 1 ON LINE 25 dp -> copy = addr(pds$trace) -> copy; 000016 aa 000002 7360 00 qls 2 000017 aa 6 00032 3715 20 epp5 pr6|26,* 000020 aa 5 00002 3535 20 epp3 pr5|2,* dp 000021 aa 3 00000 3535 20 epp3 pr3|0,* dp 000022 la 4 00010 3515 20 epp1 pr4|8,* copy 000023 aa 000 140 100 540 mlr (pr,rl),(pr,rl),fill(000) 000024 aa 1 00000 00 0006 desc9a pr1|0,ql copy 000025 aa 3 00000 00 0006 desc9a pr3|0,ql copy STATEMENT 1 ON LINE 27 return; 000026 aa 0 00631 7101 00 tra pr0|409 return STATEMENT 1 ON LINE 29 end get_page_trace; END PROCEDURE get_page_trace ----------------------------------------------------------- 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