COMPILATION LISTING OF SEGMENT sslt_init_ Compiled by: Multics PL/I Compiler, Release 28d, of October 4, 1983 Compiled at: Honeywell LCPD Phoenix, System M Compiled on: 12/15/83 1136.5 mst Thu Options: optimize map 1 /* *********************************************************** 2* * * 3* * Copyright, (C) Honeywell Information Systems Inc., 1982 * 4* * * 5* *********************************************************** */ 6 /* sslt_init_.pl1 -- copies template slt from template_slt_ into temp segs */ 7 /* for the checker. BIM 7/2/82 */ 8 /* format: style2 */ 9 10 sslt_init_: 11 procedure (slt_ptr, name_table_ptr); 12 13 declare (slt_ptr, name_table_ptr) 14 pointer parameter; 15 1 1 /* BEGIN INCLUDE FILE slt.incl.pl1 --- Last modified 2/76 SHW */ 1 2 1 3 /* Declarations for Segment Loading Table header and array. 1 4* 1 5* Used by Initialization and MST Checker subroutines */ 1 6 1 7 dcl sltp ptr, /* pointer to base of SLT segment */ 1 8 names_ptr ptr, /* pointer to base of SLT names segment */ 1 9 namep ptr, /* pointer to segment name list block */ 1 10 pathp ptr, /* pointer to segment's directory path name */ 1 11 aclp ptr; /* pointer to acl structure */ 1 12 1 13 declare 1 slt based (sltp) aligned, /* declaration of Segment Loading Table (SLT) */ 1 14 2 name_seg_ptr ptr, /* words 0-1, pointer (ITS pair) to name segment */ 1 15 2 free_core_start fixed bin (24), /* word 2, start of free core after perm-wired */ 1 16 2 first_sup_seg fixed bin (18), /* word 3, first supervisor segment number */ 1 17 2 last_sup_seg fixed bin (18), /* word 4, last supervisor segment number */ 1 18 2 first_init_seg fixed bin (18), /* word 5, first initializer segment number */ 1 19 2 last_init_seg fixed bin (18), /* word 6, last initializer segment number */ 1 20 2 free_core_size fixed bin (24), /* size (in words) of free core after perm-wired */ 1 21 2 seg (0:8191) aligned, /* segment entries (4 words each) */ 1 22 3 slte (4) fixed bin (35); /* Space for SLT entries */ 1 23 1 24 /* auxiliary segment of SLT for storing of segment names and directory path names */ 1 25 1 26 declare 1 name_seg based (names_ptr) aligned, /* name segment header */ 1 27 2 pad bit (18) unal, 1 28 2 next_loc bit (18) unal, /* Next available free location in name seg */ 1 29 2 ht (0:127) bit (18) aligned; /* Names hash table */ 1 30 1 31 declare 1 segnam based (namep) aligned, /* declaration for segment name block */ 1 32 2 count fixed bin (17), /* number of segment names in this block */ 1 33 2 names (50 refer (segnam.count)), /* segment name array */ 1 34 3 hp bit (18) unal, /* hash thread pointer */ 1 35 3 ref bit (1) unal, /* "1"b if name referenced */ 1 36 3 pad bit (5) unal, 1 37 3 segno bit (12) unal, /* segment number associated with this name */ 1 38 3 name char (32) unal; /* space for name (max 32 characters) */ 1 39 1 40 declare 1 path based (pathp) aligned, /* declaration for directory path name */ 1 41 2 size fixed bin (17), /* length of pathname */ 1 42 2 name char (168 refer (path.size)) unal, /* directory path name */ 1 43 2 acls fixed bin; /* ACL list starts here */ 1 44 1 45 declare 1 acls based (aclp) aligned, /* declaration for acl list */ 1 46 2 count fixed bin, /* number of entries in acl list */ 1 47 2 acl (50 refer (acls.count)), /* array of acl entries */ 1 48 3 userid char (32), /* user specification */ 1 49 3 mode bit (36) aligned, /* mode for the specified user */ 1 50 3 pad bit (36) aligned, 1 51 3 code fixed bin; 1 52 1 53 1 54 /* END INCLUDE FILE slt.incl.pl1 */ 16 17 18 declare addr builtin; 19 20 declare template_slt_$slt_length 21 fixed bin ext; 22 declare template_slt_$name_table_length 23 fixed bin ext; 24 25 declare template_slt_$t_slt bit (36) aligned ext; 26 declare template_slt_$t_name_table 27 bit (36) aligned ext; 28 29 declare move_slt (template_slt_$slt_length) bit (36) aligned based; 30 declare move_nt (template_slt_$name_table_length) bit (36) aligned based; 31 32 declare (init_tox, init_fromx, x) 33 fixed bin; 34 35 slt_ptr -> move_slt = addr (template_slt_$t_slt) -> move_slt; 36 name_table_ptr -> move_nt = addr (template_slt_$t_name_table) -> move_nt; 37 38 sltp = slt_ptr; 39 40 /* It still remains to relocate the init segs in their proper place */ 41 42 init_fromx = slt.last_sup_seg + 1; 43 init_tox = slt.first_init_seg; 44 45 do x = 0 to slt.last_init_seg - slt.first_init_seg; 46 slt.seg (init_tox + x) = slt.seg (init_fromx + x); 47 slt.seg (init_fromx + x) = 0; 48 end; 49 50 slt_ptr -> slt.name_seg_ptr = name_table_ptr; 51 return; 52 end sslt_init_; SOURCE FILES USED IN THIS COMPILATION. LINE NUMBER DATE MODIFIED NAME PATHNAME 0 12/15/83 1135.0 sslt_init_.pl1 >special_ldd>on>12/15/83>sslt_init_.pl1 16 1 05/24/82 1005.0 slt.incl.pl1 >ldd>include>slt.incl.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 18 ref 35 36 first_init_seg 5 based fixed bin(18,0) level 2 dcl 1-13 ref 43 45 init_fromx 000103 automatic fixed bin(17,0) dcl 32 set ref 42* 46 47 init_tox 000102 automatic fixed bin(17,0) dcl 32 set ref 43* 46 last_init_seg 6 based fixed bin(18,0) level 2 dcl 1-13 ref 45 last_sup_seg 4 based fixed bin(18,0) level 2 dcl 1-13 ref 42 move_nt based bit(36) array dcl 30 set ref 36* 36 move_slt based bit(36) array dcl 29 set ref 35* 35 name_seg_ptr based pointer level 2 dcl 1-13 set ref 50* name_table_ptr parameter pointer dcl 13 ref 10 36 50 seg 10 based structure array level 2 dcl 1-13 set ref 46* 46 47* slt based structure level 1 dcl 1-13 slt_ptr parameter pointer dcl 13 ref 10 35 38 50 sltp 000100 automatic pointer dcl 1-7 set ref 38* 42 43 45 45 46 46 47 template_slt_$name_table_length 000012 external static fixed bin(17,0) dcl 22 ref 36 template_slt_$slt_length 000010 external static fixed bin(17,0) dcl 20 ref 35 template_slt_$t_name_table 000016 external static bit(36) dcl 26 set ref 36 template_slt_$t_slt 000014 external static bit(36) dcl 25 set ref 35 x 000104 automatic fixed bin(17,0) dcl 32 set ref 45* 46 46 47* NAMES DECLARED BY DECLARE STATEMENT AND NEVER REFERENCED. aclp automatic pointer dcl 1-7 acls based structure level 1 dcl 1-45 name_seg based structure level 1 dcl 1-26 namep automatic pointer dcl 1-7 names_ptr automatic pointer dcl 1-7 path based structure level 1 dcl 1-40 pathp automatic pointer dcl 1-7 segnam based structure level 1 dcl 1-31 NAME DECLARED BY EXPLICIT CONTEXT. sslt_init_ 000005 constant entry external dcl 10 THERE WERE NO NAMES DECLARED BY CONTEXT OR IMPLICATION. STORAGE REQUIREMENTS FOR THIS PROGRAM. Object Text Link Symbol Defs Static Start 0 0 174 214 112 204 Length 374 112 20 144 62 0 BLOCK NAME STACK SIZE TYPE WHY NONQUICK/WHO SHARES STACK FRAME sslt_init_ 73 external procedure is an external procedure. STORAGE FOR AUTOMATIC VARIABLES. STACK FRAME LOC IDENTIFIER BLOCK NAME sslt_init_ 000100 sltp sslt_init_ 000102 init_tox sslt_init_ 000103 init_fromx sslt_init_ 000104 x sslt_init_ 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. template_slt_$name_table_length template_slt_$slt_length template_slt_$t_name_table template_slt_$t_slt LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC 10 000001 35 000012 36 000023 38 000033 42 000034 43 000037 45 000041 46 000051 47 000066 48 000102 50 000104 51 000111 ----------------------------------------------------------- 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