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1.发明授权Detection of potential need to use a larger data format in performing floating point operations 有权检测潜在需要在执行浮点运算时使用较大的数据格式公开(公告)号：US08560591B2
公开(公告)日：2013-10-15
申请号：US11740165
申请日：2007-04-25
CPC分类号： G06F9/30036 , G06F7/491 , G06F9/30003 , G06F9/30014 , G06F9/30105 , G06F9/3861 , G06F9/45504 , G06F2207/4911
摘要： Detection of whether a result of a floating point operation is safe. Characteristics of the result are examined to determine whether the result is safe or potentially unsafe, as defined by the user. An instruction is provided to facilitate detection of safe or potentially unsafe results.
摘要翻译： 检测浮点运算的结果是否安全。 检查结果的特征以确定结果是安全的还是潜在的不安全的，如用户定义的。 提供了一个指导，以便于检测安全或潜在不安全的结果。
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2.发明授权公开(公告)号：US07953784B2
公开(公告)日：2011-05-31
申请号：US11740165
申请日：2007-04-25
摘要： Detection of whether a result of a floating point operation is safe. Characteristics of the result are examined to determine whether the result is safe or potentially unsafe, as defined by the user. An instruction is provided to facilitate detection of safe or potentially unsafe results.
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公开(公告)号：US08468184B2
公开(公告)日：2013-06-18
申请号：US11770861
申请日：2007-06-29
IPC分类号： G06F15/00
CPC分类号： G06F7/491 , G06F9/30014 , G06F9/30025 , G06F9/30036 , G06F2207/4911
摘要： A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number. Other decimal floating point data, including infinities and NaNs (not a number), are also composed. Decimal floating point data are also decomposed from the decimal floating point format to a different format. For composition and decomposition, one or more instructions may be employed, including an insert biased exponent or extract biased exponent instruction.
摘要翻译： 十进制浮点格式的十进制浮点有限数字由不同格式的数字组成。 十进制浮点格式包括用于保存与十进制浮点有限数字的符号，指数和有效数相关的信息的字段。 其他十进制浮点数据也包括无限和无数（不是数字）。 十进制浮点数据也从十进制浮点格式分解成不同的格式。 对于组合和分解，可以使用一个或多个指令，包括插入偏移指数或提取偏移指数指令。
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4.发明授权Convert significand of decimal floating point data from packed decimal format 有权从压缩十进制格式转换十进制浮点数据的有效数公开(公告)号：US08195727B2
公开(公告)日：2012-06-05
申请号：US11781650
申请日：2007-07-23
IPC分类号： G06F15/00
CPC分类号： G06F7/38 , G06F7/483 , G06F7/491 , G06F9/30014 , G06F9/30025 , G06F9/30036
摘要： A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number. Other decimal floating point data, including infinities and NaNs (not a number), are also composed. Decimal floating point data are also decomposed from the decimal floating point format to a different format. For composition and decomposition, one or more instructions may be employed, including one or more convert instructions.
摘要翻译： 十进制浮点格式的十进制浮点有限数字由不同格式的数字组成。 十进制浮点格式包括用于保存与十进制浮点有限数字的符号，指数和有效数相关的信息的字段。 其他十进制浮点数据也包括无限和无数（不是数字）。 十进制浮点数据也从十进制浮点格式分解成不同的格式。 对于组合和分解，可以使用一个或多个指令，包括一个或多个转换指令。
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公开(公告)号：US07953780B2
公开(公告)日：2011-05-31
申请号：US11740701
申请日：2007-04-26
IPC分类号： G06F15/00
摘要： A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number. Other decimal floating point data, including infinities and NaNs (not a number), are also composed. Decimal floating point data are also decomposed from the decimal floating point format to a different format. For composition and decomposition, one or more instructions may be employed, including a shift significand instruction.
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公开(公告)号：US08762438B2
公开(公告)日：2014-06-24
申请号：US13284125
申请日：2011-10-28
IPC分类号： G06F15/00
CPC分类号： G06F9/30025 , G06F7/491 , G06F9/30036 , G06F2207/4911 , H03M7/24
摘要： A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number. Other decimal floating point data, including infinities and NaNs (not a number), are also composed. Decimal floating point data are also decomposed from the decimal floating point format to a different format.
摘要翻译： 十进制浮点格式的十进制浮点有限数字由不同格式的数字组成。 十进制浮点格式包括用于保存与十进制浮点有限数字的符号，指数和有效数相关的信息的字段。 其他十进制浮点数据也包括无限和无数（不是数字）。 十进制浮点数据也从十进制浮点格式分解成不同的格式。
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公开(公告)号：US08082282B2
公开(公告)日：2011-12-20
申请号：US11840359
申请日：2007-08-17
IPC分类号： G06F15/00
CPC分类号： G06F9/30025 , G06F7/491 , G06F9/30036 , G06F2207/4911 , H03M7/24
摘要： A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number. Other decimal floating point data, including infinities and NaNs (not a number), are also composed. Decimal floating point data are also decomposed from the decimal floating point format to a different format.
摘要翻译： 十进制浮点格式的十进制浮点有限数字由不同格式的数字组成。 十进制浮点格式包括用于保存与十进制浮点有限数字的符号，指数和有效数相关的信息的字段。 其他十进制浮点数据也包括无限和无数（不是数字）。 十进制浮点数据也从十进制浮点格式分解成不同的格式。
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8.发明授权公开(公告)号：US07765389B2
公开(公告)日：2010-07-27
申请号：US11740185
申请日：2007-04-25
IPC分类号： G06F9/455
CPC分类号： G06F9/3865 , G06F9/30003 , G06F9/30094 , G06F9/45504
摘要： Exception handling is simulated. An exception simulator is employed to simulate exceptions generated from routines simulating operations. The exception simulator provides an indication of the exception and invokes an interruption, when appropriate. The exception simulator includes an instruction invoked to handle the exception and any interruption.
摘要翻译： 模拟异常处理。 使用异常模拟器来模拟从仿真操作的例程产生的异常。 异常模拟器提供异常的指示，并在适当时调用中断。 异常模拟器包括调用以处理异常和任何中断的指令。
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9.发明授权Convert significand of decimal floating point data to packed decimal format 有权将十进制浮点数据的有效位转换为压缩十进制格式公开(公告)号：US08423595B2
公开(公告)日：2013-04-16
申请号：US11781574
申请日：2007-07-23
IPC分类号： G06F15/00
CPC分类号： G06F7/38 , G06F7/483 , G06F7/491 , G06F9/30014 , G06F9/30025 , G06F9/30036
摘要： A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number. Other decimal floating point data, including infinities and NaNs (not a number), are also composed. Decimal floating point data are also decomposed from the decimal floating point format to a different format. For composition and decomposition, one or more instructions may be employed, including one or more convert instructions.
摘要翻译： 十进制浮点格式的十进制浮点有限数字由不同格式的数字组成。 十进制浮点格式包括用于保存与十进制浮点有限数字的符号，指数和有效数相关的信息的字段。 其他十进制浮点数据也包括无限和无数（不是数字）。 十进制浮点数据也从十进制浮点格式分解成不同的格式。 对于组合和分解，可以使用一个或多个指令，包括一个或多个转换指令。
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公开(公告)号：US08060545B2
公开(公告)日：2011-11-15
申请号：US11840323
申请日：2007-08-17
IPC分类号： G06F15/00
CPC分类号： G06F9/30025 , G06F7/491 , G06F9/30036 , G06F2207/4911 , H03M7/24
摘要： A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number. Other decimal floating point data, including infinities and NaNs (not a number), are also composed. Decimal floating point data are also decomposed from the decimal floating point format to a different format.
摘要翻译： 十进制浮点格式的十进制浮点有限数字由不同格式的数字组成。 十进制浮点格式包括用于保存与十进制浮点有限数字的符号，指数和有效数相关的信息的字段。 其他十进制浮点数据也包括无限和无数（不是数字）。 十进制浮点数据也从十进制浮点格式分解成不同的格式。
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