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1. 发明公开

EP2834739A1 TRANSACTION DIAGNOSTIC BLOCK 有权
标题翻译：事务诊断块
公开(公告)号：EP2834739A1
公开(公告)日：2015-02-11
申请号：EP12878813.0
申请日：2012-11-22
申请人： International Business Machines Corporation
发明人： GREINER, Dan , JACOBI, Christian , SLEGEL, Timothy , MITRAN, Marcel
IPC分类号： G06F11/07
CPC分类号： G06F11/3636 , G06F11/0724 , G06F11/0775
摘要： 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.
摘要翻译：当在计算机系统中发生事务的中止时，确定是否将诊断信息存储在一个或多个事务诊断块（TDB）中。根据中止类型和其他考虑事项，有不同类型的事务诊断块可以接受诊断信息。作为示例，如果在事务开始指令中提供有效的TDB地址，则存在程序指定的TDB，其中存储信息; 程序中断TDB，当程序由于中断而中止时存储该程序中断TDB; 和程序拦截TDB，当中止导致拦截时存储该程序拦截TDB。

2. 发明授权

EP2862057B1 PROGRAM INTERRUPTION FILTERING IN TRANSACTIONAL EXECUTION 有权
公开(公告)号：EP2862057B1
公开(公告)日：2019-03-13
申请号：EP12878862.7
申请日：2012-11-26
申请人： International Business Machines Corporation
发明人： GREINER, Dan , JACOBI, Christian , SLEGEL, Timothy , MITRAN, Marcel
IPC分类号： G06F9/54 , G06F9/30 , G06F9/38 , G06F9/46

3. 发明公开

EP2825961A1 RUN-TIME INSTRUMENTATION DIRECTED SAMPLING 有权
标题翻译： AUF LAUFZEITINSTRUMENTIERUNG GERICHTETE ABTASTUNG
公开(公告)号：EP2825961A1
公开(公告)日：2015-01-21
申请号：EP13760362.7
申请日：2013-03-01
申请人： International Business Machines Corporation
发明人： GAINEY JR., Charles W. , MITRAN, Marcel , SHUM, Chung-Lung Kevin , STOODLEY, Kevin A.
IPC分类号： G06F11/34
CPC分类号： G06F11/3466 , G06F9/3005 , G06F11/3636 , G06F11/3644 , G06F11/3648
摘要： Embodiments of the invention relate to implementing run-time instrumentation directed sampling. An aspect of the invention includes a method for implementing run-time instrumentation directed sampling. The method includes fetching a run-time instrumentation next (RINEXT) instruction from an instruction stream. The instruction stream includes the RINEXT instruction followed by a next sequential instruction (NSI) in program order. The method further includes executing the RINEXT instruction by a processor. The executing includes determining whether a current run-time instrumentation state enables setting a sample point for reporting run-time instrumentation information during program execution. Based on the current run-time instrumentation state enabling setting the sample point, the NSI is a sample instruction for causing a run-time instrumentation event. Based on executing the NSI sample instruction, the run-time instrumentation event causes recording of run-time instrumentation information into a run-time instrumentation program buffer as a reporting group.
摘要翻译：本发明涉及实现运行时仪表定向采样。本发明的一个方面包括从指令流获取运行时仪器下一个（RINEXT）指令。指令流包括RINEXT指令，后面是程序顺序的下一个顺序指令（NSI）。该方法还包括由处理器执行RINEXT指令。该执行包括确定当前的运行时仪表状态是否允许在程序执行期间设置用于报告运行时仪表信息的采样点。根据当前运行时仪器状态启用设置采样点，NSI是用于引起运行时仪表事件的示例指令。基于执行NSI示例指令，运行时仪表事件将运行时仪表信息记录到作为报告组的运行时仪表程序缓冲区中。

4. 发明公开

EP2724228A1 TRANSACTION ABORT INSTRUCTION 有权
标题翻译：命令取消事务
公开(公告)号：EP2724228A1
公开(公告)日：2014-04-30
申请号：EP13724242.6
申请日：2013-05-17
申请人： International Business Machines Corporation
发明人： GREINER, Dan , JACOBI, Christian , SLEGEL, Timothy , MITRAN, Marcel
IPC分类号： G06F9/30 , G06F9/38
CPC分类号： G06F9/3861 , G06F9/30087 , G06F9/30101 , G06F9/3834 , G06F9/3859 , G06F9/3863
摘要： A TRANSACTION ABORT instruction is used to abort a transaction that is executing in a computing environment. The TRANSACTION ABORT instruction includes at least one field used to specify a user-defined abort code that indicates the specific reason for aborting the transaction. Based on executing the TRANSACTION ABORT instruction, a condition code is provided that indicates whether re-execution of the transaction is recommended.

5. 发明公开

EP2862057A1 PROGRAM INTERRUPTION FILTERING IN TRANSACTIONAL EXECUTION 有权
标题翻译：程序中断过滤器一交易执行
公开(公告)号：EP2862057A1
公开(公告)日：2015-04-22
申请号：EP12878862.7
申请日：2012-11-26
申请人： International Business Machines Corporation
发明人： GREINER, Dan , JACOBI, Christian , SLEGEL, Timothy , MITRAN, Marcel
IPC分类号： G06F9/06 , G06F9/44 , G06F9/45 , G06F9/54
CPC分类号： G06F9/3865 , G06F9/3004 , G06F9/30087 , G06F9/3857 , G06F9/466 , G06F9/4812
摘要： 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.

6. 发明公开

EP2798481A1 CONVERT FROM ZONED FORMAT TO DECIMAL FLOATING POINT FORMAT 审中-公开
标题翻译： UMWANDLUNG VON GEZONTEM FORMAT DEZIMALES GLEITKOMMAFORMAT
公开(公告)号：EP2798481A1
公开(公告)日：2014-11-05
申请号：EP12863461.5
申请日：2012-11-13
申请人： International Business Machines Corporation
发明人： CARLOUGH, Steven , SCHWARZ, Eric, Mark , SLEGEL, Timothy , GAINEY, Charles, Jr. , MITRAN, Marcel , COPELAND, Reid
IPC分类号： G06F9/30
CPC分类号： G06F9/30181 , G06F7/483 , G06F9/3001 , G06F9/30025 , G06F9/30036 , G06F9/30098 , G06F9/30112 , G06F9/3016
摘要： 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.
摘要翻译：机器指令（本文称为长期转换从分区指令（CDZT）和扩展转换分区指令（CXZT）），提供从内存中读取EBCDIC或ASCII数据，将其转换为适当的十进制浮点格式并写入到目标浮点寄存器或浮点寄存器对。此外，还提供将机器指令（这里称为长转换为分区指令（CZDT））和扩展转换为分区指令（CZXT），转换为源浮点寄存器或浮点寄存器中的十进制浮点（DFP）操作数与EBCDIC或ASCII数据配对，并将其存储到目标存储器位置。

7. 发明公开

EP2430525A1 LOAD/STORE DISJOINT FACILITY AND INSTRUCTION THEREFORE 有权
标题翻译： LADE- UND SPEICHERUNGSVORRICHTUNG SOWIE ANLEITUNGDAFÜR
公开(公告)号：EP2430525A1
公开(公告)日：2012-03-21
申请号：EP10776354.2
申请日：2010-11-08
申请人： International Business Machines Corporation
发明人： MITRAN, Marcel , SLEGEL, Timothy , JACOBI, Christian , WEBB, Charles
IPC分类号： G06F9/312 , G06F9/38 , G06F9/30
CPC分类号： G06F9/30043 , G06F9/3004 , G06F9/30087 , G06F9/30163 , G06F9/30167 , G06F9/3834
摘要： A Load/Store Disjoint infraction, when executed by a CPU, accesses operands from two disjoint memory locations and sets condition code indicators to indicate whether or not the two operands appeared to be accessed atomically by means of block-concurrent interlocked fetch with no intervening stores to the operands from other CPUs. In a Load Pair Disjoint form of the instruction, the accesses are loads and the disjoint data is stored in general registers.
摘要翻译：加载/存储不相交指令在由CPU执行时，从两个不相交的存储器位置访问操作数，并设置条件代码指示符，以指示两个操作数是否似乎是通过块并发互锁的获取原子访问的，没有中间存储到其他CPU的操作数。在加载对不相交的形式的指令中，访问是加载，不相交的数据存储在通用寄存器中。

8. 发明授权

EP2430525B1 LOAD/STORE DISJOINT FACILITY AND INSTRUCTION THEREFORE 有权
公开(公告)号：EP2430525B1
公开(公告)日：2019-03-27
申请号：EP10776354.2
申请日：2010-11-08
申请人： International Business Machines Corporation
发明人： MITRAN, Marcel , SLEGEL, Timothy , JACOBI, Christian , WEBB, Charles
IPC分类号： G06F9/312 , G06F9/38 , G06F9/30

9. 发明授权

EP3117309B1 CONDITIONAL TRANSACTION END INSTRUCTION 有权
公开(公告)号：EP3117309B1
公开(公告)日：2018-06-27
申请号：EP15706022.9
申请日：2015-02-23
申请人： International Business Machines Corporation
发明人： GREINER, Dan , SLEGEL, Timothy , JACOBI, Christian , SCHMIDT, Donald William , MITRAN, Marcel
IPC分类号： G06F9/455 , G06F9/30 , G06F9/38 , G06F9/46
CPC分类号： G06F9/3005 , G06F9/3004 , G06F9/30043 , G06F9/30047 , G06F9/30072 , G06F9/30076 , G06F9/30087 , G06F9/30152 , G06F9/3802 , G06F9/3834 , G06F9/3859 , G06F9/467
摘要： A Conditional Transaction End (CTEND) instruction is provided that allows a program executing in a nonconstrained transactional execution mode to inspect a storage location that is modified by either another central processing unit or the Input/Output subsystem. Based on the inspected data, transactional execution may be ended or aborted, or the decision to end/abort may be delayed, e.g., until a predefined event occurs. For instance, when the instruction executes, the processor is in a nonconstrained transaction execution mode, and the transaction nesting depth is one at the beginning of the instruction, a second operand of the instruction is inspected, and based on the inspected data, transaction execution may be ended or aborted, or the decision to end/abort may be delayed, e.g., until a predefined event occurs, such as the value of the second operand becomes a prespecified value or a time interval is exceeded.

10. 发明公开

EP2798482A1 CONVERT TO ZONED FORMAT FROM DECIMAL FLOATING POINT FORMAT 审中-公开
标题翻译： DON ZONED-FORMAT中的KONVERTIERUNG DES DEZIMALEN GLEITKOMMA格式
公开(公告)号：EP2798482A1
公开(公告)日：2014-11-05
申请号：EP12863789.9
申请日：2012-11-13
申请人： International Business Machines Corporation
发明人： CARLOUGH, Steven , SCHWARZ, Eric, Mark , SLEGEL, Timothy , GAINEY, Charles, Jr. , MITRAN, Marcel , COPELAND, Reid
IPC分类号： G06F9/30
CPC分类号： G06F9/30181 , G06F7/483 , G06F9/3001 , G06F9/30025 , G06F9/30036 , G06F9/30098
摘要： 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.
摘要翻译：机器指令（本文称为长期转换从分区指令（CDZT）和扩展转换分区指令（CXZT）），提供从内存中读取EBCDIC或ASCII数据，将其转换为适当的十进制浮点格式并写入到目标浮点寄存器或浮点寄存器对。此外，还提供将机器指令（这里称为长转换为分区指令（CZDT））和扩展转换为分区指令（CZXT），转换为源浮点寄存器或浮点寄存器中的十进制浮点（DFP）操作数与EBCDIC或ASCII数据配对，并将其存储到目标存储器位置。

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