公开(公告)号：EP2798482A4

公开(公告)日：2016-12-07

申请号：EP12863789

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 ,  G06F7/483

CPC classification number: G06F9/30181 ,  G06F7/483 ,  G06F9/3001 ,  G06F9/30025 ,  G06F9/30036 ,  G06F9/30098

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.

公开(公告)号：EP2798481A4

公开(公告)日：2016-12-07

申请号：EP12863461

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 ,  G06F7/483

CPC classification number: G06F9/30181 ,  G06F7/483 ,  G06F9/3001 ,  G06F9/30025 ,  G06F9/30036 ,  G06F9/30098 ,  G06F9/30112 ,  G06F9/3016

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.

公开(公告)号：EP2825964A4

公开(公告)日：2015-04-08

申请号：EP13761846

申请日：2013-03-01

Applicant: IBM

Inventor： FARRELL MARK S ,  GAINEY JR CHARLES W ,  MITRAN MARCEL ,  SHUM CHUNG-LUNG KEVIN ,  SLEGEL TIMOTHY J ,  SMITH BRIAN LEONARD ,  STOODLEY KEVIN A

IPC: G06F11/34

CPC classification number: G06F11/3644 ,  G06F9/30076 ,  G06F9/30101 ,  G06F11/3636 ,  G06F11/3648

公开(公告)号：EP2862057A4

公开(公告)日：2017-12-20

申请号：EP12878862

申请日：2012-11-26

Applicant: IBM

Inventor： GREINER DAN ,  JACOBI CHRISTIAN ,  SLEGEL TIMOTHY ,  MITRAN MARCEL

IPC: G06F9/54 ,  G06F9/30 ,  G06F9/38 ,  G06F9/46

CPC classification number: G06F9/3865 ,  G06F9/3004 ,  G06F9/30087 ,  G06F9/3857 ,  G06F9/466 ,  G06F9/4812

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.

公开(公告)号：EP2834739A4

公开(公告)日：2015-07-08

申请号：EP12878813

申请日：2012-11-22

Applicant: IBM

Inventor： GREINER DAN ,  JACOBI CHRISTIAN ,  SLEGEL TIMOTHY ,  MITRAN MARCEL

IPC: G06F11/07 ,  G06F9/38 ,  G06F11/36

CPC classification number: G06F11/3636 ,  G06F11/0724 ,  G06F11/0775

Abstract: When an abort of a transaction occurs, 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.

公开(公告)号：EP2825961A4

公开(公告)日：2015-05-06

申请号：EP13760362

申请日：2013-03-01

Applicant: IBM

Inventor： GAINEY JR CHARLES W ,  MITRAN MARCEL ,  SHUM CHUNG-LUNG KEVIN ,  STOODLEY KEVIN A

IPC: G06F11/34 ,  G06F11/36

CPC classification number: G06F11/3466 ,  G06F9/3005 ,  G06F11/3636 ,  G06F11/3644 ,  G06F11/3648