Resumes
Resumes
Lee Hagy Phones & Addresses
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8312 Appalachian Dr, Austin, TX 78759 (512) 343-2202
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3818 Spicewood Springs Rd, Austin, TX 78759 (512) 346-3782
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Rockport, TX
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Boyden, IA
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Aranspass, TX
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8312 Appalachian Dr, Austin, TX 78759 (512) 797-9512
Business Records
Name / Title
Company / Classification
Phones & Addresses
ALPINE INTERESTS LLC
Nonclassifiable Establishments
Nonclassifiable Establishments
2640 Cason St, Houston, TX 77005
8312 Appalachian, Austin, TX 78759
8312 Appalachian, Austin, TX 78759
Publications
Us Patents
Method And System For Loading Libraries Into Embedded Systems
View pageUS Patent:
6363436, Mar 26, 2002
Filed:
Jan 27, 1997
Appl. No.:
08/791446
Inventors:
Lee Emison Hagy - Austin TX
Grama Kasturi Harish - Cedar Park TX
James Darrell Heath - Austin TX
Chakravarthy Jagannadhan - Santa Clara CA
Deepak Anantarao Kulkarni - Austin TX
Grama Kasturi Harish - Cedar Park TX
James Darrell Heath - Austin TX
Chakravarthy Jagannadhan - Santa Clara CA
Deepak Anantarao Kulkarni - Austin TX
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G06F 9445
US Classification:
709331, 717 10
Abstract:
A method and means for enhancing an embedded system includes a technique for generating shared library information which is stored in the ROM, the shared library information including pointers to structures for each shared library to be preloaded into the ROM, maintaining each module per library as a linked list. When the ROM image is generated, the tool writes the structures describing the preloaded libraries into the ROM image. As pointers to the structures are not valid in the ROM image, the pointers to these modules are relocated so that they are valid in the loaders address space when remapped into the loader by the kernel. At system start-up or âboot,â the kernel starts the embedded loader and maps the structures exactly where the loader expects to find them. Thus, when the loader attempts to load an external dynamically linked ELF executable file that is linked to one of the shared libraries in the ROM, the loader resolves all references to the preloaded library by traversing the structures provided that were mapped into its address space by the system kernel.
Embedded System Having Dynamically Linked Dynamic Loader And Method For Linking Dynamic Loader Shared Libraries And Application Programs
View pageUS Patent:
60527781, Apr 18, 2000
Filed:
Jan 13, 1997
Appl. No.:
8/782724
Inventors:
Lee Emison Hagy - Austin TX
Grama Kasturi Harish - Cedar Park TX
James Darrell Heath - Austin TX
Deepak Anantarao Kulkarni - Austin TX
William Francis Quinn - Austin TX
Grama Kasturi Harish - Cedar Park TX
James Darrell Heath - Austin TX
Deepak Anantarao Kulkarni - Austin TX
William Francis Quinn - Austin TX
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G06F 9445
US Classification:
713 2
Abstract:
A method and means for enhancing an embedded system includes means for and steps of executing a boot routine; activating a ROM loader routine; initializing an I/O subsystem; activating an embedded OS; creating a dynamically linked embedded system loader task, and having the embedded OS map the Global Coerced Memory (GCM) and the Global Shared Memory (GSM) into its address space so that it can access shared libraries; loading each of a plurality of executable programs, and mapping the GCM and the GSM into each executable program's address space so it is able to access shared libraries.