In IBM System/360 through present day z/Architecture, an address constant or "adcon" is an assembly language data type which contains the address of a location in computer memory. An address constant can be one, two, three or four bytes long, although an adcon of less than four bytes is conventionally used to hold an expression for a small integer such as a length, a relative address, or an index value, and does not represent an address at all. Address constants are defined using an assembler language "DC" statement.
| Property |
Value |
| dbo:abstract |
In IBM System/360 through present day z/Architecture, an address constant or "adcon" is an assembly language data type which contains the address of a location in computer memory. An address constant can be one, two, three or four bytes long, although an adcon of less than four bytes is conventionally used to hold an expression for a small integer such as a length, a relative address, or an index value, and does not represent an address at all. Address constants are defined using an assembler language "DC" statement. Other computer systems have similar facilities, although different names may be used. (en) |
| dbo:wikiPageExternalLink |
http://publibz.boulder.ibm.com/epubs/pdf/asmr1010.pdf https://archive.today/20130103080201/http:/publib.boulder.ibm.com/infocenter/zos/v1r9/index.jsp%3Ftopic=/com.ibm.zos.r9.asma400/asmr101042.htm |
| dbo:wikiPageID |
24746850 (xsd:integer) |
| dbo:wikiPageLength |
6324 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID |
1124124157 (xsd:integer) |
| dbo:wikiPageWikiLink |
dbr:Memory_address dbr:Relocation_(computing) dbr:DOS/360_and_successors dbc:Assembly_languages dbr:TSS/360 dbr:Computer_memory dbr:Z/Architecture dbr:Pointer_(computer_programming) dbr:BOS/360 dbc:Primitive_types dbr:Linker_(computing) dbc:Data_types dbr:Data_type dbr:Assembly_language dbc:IBM_software dbr:Position-independent_code dbr:IBM_System_z dbr:IBM_System/360 |
| dbp:wikiPageUsesTemplate |
dbt:Short_description |
| dcterms:subject |
dbc:Assembly_languages dbc:Primitive_types dbc:Data_types dbc:IBM_software |
| gold:hypernym |
dbr:Type |
| rdf:type |
yago:WikicatAssemblyLanguages yago:Abstraction100002137 yago:ArtificialLanguage106894544 yago:AssemblyLanguage106899310 yago:Communication100033020 yago:Language106282651 yago:ProgrammingLanguage106898352 |
| rdfs:comment |
In IBM System/360 through present day z/Architecture, an address constant or "adcon" is an assembly language data type which contains the address of a location in computer memory. An address constant can be one, two, three or four bytes long, although an adcon of less than four bytes is conventionally used to hold an expression for a small integer such as a length, a relative address, or an index value, and does not represent an address at all. Address constants are defined using an assembler language "DC" statement. (en) |
| rdfs:label |
Address constant (en) |
| owl:sameAs |
freebase:Address constant yago-res:Address constant wikidata:Address constant https://global.dbpedia.org/id/4LXM3 |
| prov:wasDerivedFrom |
wikipedia-en:Address_constant?oldid=1124124157&ns=0 |
| foaf:isPrimaryTopicOf |
wikipedia-en:Address_constant |
| is dbo:wikiPageRedirects of |
dbr:Absolute_expression_(computing) dbr:Complex_relocatable_expression dbr:Relocatable_expression |
| is dbo:wikiPageWikiLink of |
dbr:Constant_(computer_programming) dbr:Pointer_(computer_programming) dbr:Absolute_expression_(computing) dbr:TSS_(operating_system) dbr:Complex_relocatable_expression dbr:Physical_address dbr:Relocatable_expression |
| is foaf:primaryTopic of |
wikipedia-en:Address_constant |