Anweisungen für Transaktionsbeginn/-ende

    公开(公告)号:DE112013003079T5

    公开(公告)日:2015-05-07

    申请号:DE112013003079

    申请日:2013-05-21

    Applicant: IBM

    Abstract: Eine Anweisung TRANSACTION BEGIN und eine Anweisung TRANSACTION END werden bereitgestellt. Die Anweisung TRANSACTION BEGIN verursacht, dass abhängig von einem Feld der Anweisung entweder eine eingeschränkte oder eine nicht eingeschränkte Transaktion eingeleitet wird. Die Anweisung TRANSACTION END beendet die Transaktion, die durch die Anweisung TRANSACTION BEGIN gestartet wurde.

    INSTRUCCION DE ALMACENAMIENTO NO TRANSACCIONAL.

    公开(公告)号:MX2014015284A

    公开(公告)日:2015-04-13

    申请号:MX2014015284

    申请日:2012-11-22

    Applicant: IBM

    Abstract: Se describe una instrucción de almacenamiento no transaccional, ejecutada en modo de ejecución transaccional, que efectúa almacenamientos que no son retenidos, aún si una transacción asociada con la instrucción se aborta. Los almacenamientos incluyen información especificada por el usuario que puede facilitar la depuración de una transacción abortada.

    Program interruption filtering in transactional execution

    公开(公告)号:AU2012382777A1

    公开(公告)日:2014-12-11

    申请号:AU2012382777

    申请日:2012-11-26

    Applicant: IBM

    Abstract: Program exception conditions cause a transaction to abort and typically result in an interruption in which the operating system obtains control. A program interruption filtering control is provided to selectively present the interrupt. That is, the interrupt from the program exception condition may or may not be presented depending at least on the program interruption filtering control and a transaction class associated with the program exception condition. The program interruption filtering control is provided by a TRANSACTION BEGIN instruction.

    Transaction diagnostic block
    196.
    发明专利

    公开(公告)号:AU2012382775A1

    公开(公告)日:2014-12-11

    申请号:AU2012382775

    申请日:2012-11-22

    Applicant: IBM

    Abstract: When an abort of a transaction occurs in a computer system, a determination is made as to whether diagnostic information is to be stored in one or more transaction diagnostic blocks (TDBs). There are different types of transaction diagnostic blocks to accept diagnostic information depending on the type of abort and other considerations. As examples, there are a program-specified TDB in which information is stored if a valid TDB address is provided in a transaction begin instruction; a program interruption TDB, which is stored into when the program is aborted due to an interruption; and a program interception TDB, which is stored into when an abort results in an interception.

    VECTOR FIND ELEMENT EQUAL INSTRUCTION

    公开(公告)号:SG11201404824TA

    公开(公告)日:2014-09-26

    申请号:SG11201404824T

    申请日:2013-03-07

    Applicant: IBM

    Abstract: Processing of character data is facilitated. A Find Element Equal instruction is provided that compares data of multiple vectors for equality and provides an indication of equality, if equality exists. An index associated with the equal element is stored in a target vector register. Further, the same instruction, the Find Element Equal instruction, also searches a selected vector for null elements, also referred to as zero elements. A result of the instruction is dependent on whether the null search is provided, or just the compare.

    CONVERT FROM ZONED FORMAT TO DECIMAL FLOATING POINT FORMAT

    公开(公告)号:SG11201402090WA

    公开(公告)日:2014-06-27

    申请号:SG11201402090W

    申请日:2012-11-13

    Applicant: IBM

    Abstract: Machine instructions, referred to herein as a long Convert from Zoned instruction (CDZT) and extended Convert from Zoned instruction (CXZT), are provided that read EBCDIC or ASCII data from memory, convert it to the appropriate decimal floating point format, and write it to a target floating point register or floating point register pair. Further, machine instructions, referred to herein as a long Convert to Zoned instruction (CZDT) and extended Convert to Zoned instruction (CZXT), are provided that convert a decimal floating point (DFP) operand in a source floating point register or floating point register pair to EBCDIC or ASCII data and store it to a target memory location.

    CONVERT TO ZONED FORMAT FROM DECIMAL FLOATING POINT FORMAT

    公开(公告)号:SG11201402088PA

    公开(公告)日:2014-06-27

    申请号:SG11201402088P

    申请日:2012-11-13

    Applicant: IBM

    Abstract: Machine instructions, referred to herein as a long Convert from Zoned instruction (CDZT) and extended Convert from Zoned instruction (CXZT), are provided that read EBCDIC or ASCII data from memory, convert it to the appropriate decimal floating point format, and write it to a target floating point register or floating point register pair. Further, machine instructions, referred to herein as a long Convert to Zoned instruction (CZDT) and extended Convert to Zoned instruction (CZXT), are provided that convert a decimal floating point (DFP) operand in a source floating point register or floating point register pair to EBCDIC or ASCII data and store it to a target memory location.

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