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    Vector find element not equal instruction
    32.
    发明专利
    Vector find element not equal instruction 未知

    公开(公告)号：AU2013233992A1

    公开(公告)日：2014-09-11

    申请号：AU2013233992

    申请日：2013-03-07

    Applicant: IBM

    Inventor： BRADBURY JONATHAN DAVID ,  SCHWARZ ERIC MARK ,  SLEGEL TIMOTHY ,  GSCHWIND MICHAEL KARL

    IPC: G06F15/76 ,  G06F40/00

    Abstract: Processing of character data is facilitated. A Find Element Not Equal instruction is provided that compares data of multiple vectors for inequality and provides an indication of inequality, if inequality exists. An index associated with the unequal element is stored in a target vector register. Further, the same instruction, the Find Element Not 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.

    VECTOR EXCEPTION CODE
    33.
    发明专利
    VECTOR EXCEPTION CODE 未知

    公开(公告)号：CA2895653A1

    公开(公告)日：2014-07-31

    申请号：CA2895653

    申请日：2013-12-06

    Applicant: IBM

    Inventor： BRADBURY JONATHAN DAVID ,  SCHWARZ ERIC MARK ,  SLEGEL TIMOTHY ,  GSCHWIND MICHAEL KARL

    IPC: G06F17/16

    Abstract: Vector exception handling is facilitated. A vector instruction is executed that operates on one or more elements of a vector register. When an exception is encountered during execution of the instruction, a vector exception code is provided that indicates a position within the vector register that caused the exception. The vector exception code also includes a reason for the exception.

    CONVERT TO ZONED FORMAT FROM DECIMAL FLOATING POINT FORMAT
    34.
    发明专利
    CONVERT TO ZONED FORMAT FROM DECIMAL FLOATING POINT FORMAT 未知

    公开(公告)号：CA2852861A1

    公开(公告)日：2013-07-04

    申请号：CA2852861

    申请日：2012-11-13

    Applicant: IBM

    Inventor： CARLOUGH STEVEN ,  SCHWARZ ERIC MARK ,  SLEGEL TIMOTHY ,  GAINEY CHARLES JR ,  MITRAN MARCEL ,  COPELAND REID

    IPC: G06F9/30 ,  G06F9/318

    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.

    DECIMAL FLOATING-POINT QUANTUM EXCEPTION DETECTION
    35.
    发明专利
    DECIMAL FLOATING-POINT QUANTUM EXCEPTION DETECTION 未知

    公开(公告)号：SG185620A1

    公开(公告)日：2012-12-28

    申请号：SG2012084539

    申请日：2010-11-08

    Applicant: IBM

    Inventor： SCHWARZ ERIC MARK ,  YEH PHIL ,  COWLISHAW MICHAEL FREDERIC ,  MUELLER SILVIA MELITTA

    Abstract: A system and method for detecting decimal floating point data processing exceptions. A processor accepts at least one decimal floating point operand and performs a decimal floating point operation on the at least one decimal floating point operand to produce a decimal floating point result. A determination is made as to whether the decimal floating point result fails to maintain a preferred quantum. The preferred quantum indicates a value represented by a least significant digit of a significand of the decimal floating point result. An output is provided, in response to the determining that the decimal floating point result fails to maintain the preferred quantum, indicating an occurrence of a quantum exception. A maskable exception can be generated that is immediately trapped or later detected to control conditional processing.

    Decimal floating-point quantum exception detection
    36.
    发明专利
    Decimal floating-point quantum exception detection 未知

    公开(公告)号：AU2010353843A1

    公开(公告)日：2012-12-20

    申请号：AU2010353843

    申请日：2010-11-08

    Applicant: IBM

    Inventor： SCHWARZ ERIC MARK ,  YEH PHIL ,  COWLISHAW MICHAEL FREDERIC ,  MUELLER SILVIA MELITTA

    IPC: G06F9/302 ,  G06F7/491 ,  G06F7/499 ,  G06F9/38

    Abstract: A system and method for detecting decimal floating point data processing exceptions. A processor accepts at least one decimal floating point operand and performs a decimal floating point operation on the at least one decimal floating point operand to produce a decimal floating point result. A determination is made as to whether the decimal floating point result fails to maintain a preferred quantum. The preferred quantum indicates a value represented by a least significant digit of a significand of the decimal floating point result. An output is provided, in response to the determining that the decimal floating point result fails to maintain the preferred quantum, indicating an occurrence of a quantum exception. A maskable exception can be generated that is immediately trapped or later detected to control conditional processing.

    COMPARACIÓN DE INTERVALOS DE SERIES DE VECTORES.
    39.
    发明专利
    COMPARACIÓN DE INTERVALOS DE SERIES DE VECTORES. 未知

    公开(公告)号：MX346008B

    公开(公告)日：2017-02-28

    申请号：MX2014010945

    申请日：2013-03-07

    Applicant: IBM

    Inventor： SLEGEL TIMOTHY ,  SCHWARZ ERIC MARK ,  BRADBURY JONATHAN DAVID

    IPC: G06F9/30 ,  G06F9/34

    Abstract: Se describe el procesamiento de datos de caracteres que es facilitado. Se provee una instrucción de comparar intervalos de serie de vectores que compara cada elemento de un vector con un intervalo de valores en base a un conjunto de controles para determinar si hay una coincidencia. Un índice asociado con el elemento coincidente o una máscara que representa el elemento coincidente es almacenado en un registro de vector objetivo. Además, la misma instrucción, la instrucción de comparar intervalos de serie de vectores, también busca un vector seleccionado en cuanto a elementos nulos, también referidos como elementos cero.

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