TH150197A - Conversion from zoned format to decimal floating-decimal format. - Google Patents

Abstract

DC60 (08/05/57) The machine command, referred to here as the Long Convert from Zoned (CDZT) command, and the Extended Convert from Zoned (CXZT) command, are provided to read EBCDIC or ASCII data. From memory, convert it to the appropriate decimal floating point format. And write it down in the register A target floating-point or floating-decimal register pair is also a command for the machine that is Referred here to as the Long Convert to Zoned (CZDT) command and the Extended Convert to Zoned (CZXT) command is also provided to convert the decimal floating-decimal operand (DEP) in a registers. Floating decimal The source or floating decimal register pairs are EBCDIC or ASCII data and stored in the position of Target memory

Claims (7)

Disclaimer (all) which will not appear on the advertisement page: Amendment 31/01/2020 Claims None -------------------------------------------------- -------------------------------------------------- ------ 25/12/2018 ------ (OCR) Page 1 of 4 pages Disclaimer 1. Computer system for executing commands for the machine in the central processing unit. Where a computer system consists of memory and a processor that is loaded with memory Where the computer system will be configured to operate Where the above methods will include Taking orders for the machine to perform Where commands for the machine are scoped to be executed by the computer according to the architecture of the computer. Where the instructions for the machine are included. At least one operating code field for providing an operating code. Where the operating code specifies the conversion from the zoned format to the decimal floating-point function. This one register field that defines the position of one operand. Two register fields and shift fields. Where the content of the second register specified by the second register field is blended with the contents of the shift field to generate the number, address, of the second operand, and the sign control. That is used to indicate whether the second operand has a sign field and to execute the command for the machine. Where the operations will include Converting the second operand in zoned form to decimal floating decimal form. Here, the transformation will include This transformation of three sets of numbers delimits one or more sets in an operand.This two is a decimal group, this is intensely gathered, one or more groups. Here, this decimal group is intensively gathered, one or more groups, this corresponding is organized as this part of the result and the residual zoning number conversion in the second operand into an ordinal set. This bit is consistent, where this set of corresponding bit sequences is arranged as this second part of that result. And page 2 of number 4. Putting the result in the position of one operand. Where the results are stored to a location in decimal floating-point format that is missing from the issuance of one or more additional machine commands to convert to decimal floating-decimal format 2. Computer system In claim 1, where the action code, when it is the first value, indicates the source. The zoned path and the long decimal floating-decimal result, and when the second value indicates the zoned source and the extended floating-decimal result 3, the computer system in claim 1 where Where the command for the machine also includes the length field specifying the length of the second operand 4. The computer system in claim 1, where the operation also includes a reading of the operand. The second operation from memory and the conversion operation on the second operand read from memory. 5. The computer system in the claim. 1 where the operation also includes a deciding mark for the outcome. And where the resulting input will include the inclusion of the resulting mark at the position of the operand 6. The computer system in claim 5, where the judgment determines It depends on the mark control and depending on the mark control that is the value that is. The determining judgment is made up by reading the marker field from memory. Where the sign field is included in the second operand. 7. The computer system in claim 5, where the decision is based on the marker control and based on the mark control as the second value, the determination will consist of: Use the plus sign force for results page 3 of the number 4 pages. Where methods are combined by using the processor to command the machine to perform operations. Where the instructions for the machine are scoped to be executed by the computer according to the computer's architecture, where the instructions for the machine include at least one operating code field to be assigned. Provide an operating code Where the operating code specifies the conversion from the zoned format to the decimal floating-decimal function, the register field on the other that defines the position of the operand on the field. Second registers and fields shifted. Where the content of the second register specified The second register field is combined with the contents of the shift field to generate the second operand's address. And the mark control that is used to indicate whether the second operand contains a sign field or not. And execution of commands for the machine Where the operations will include The second operand conversion in zoned format to decimal floating-decimal format. Where the transformation is made up of three or more sets of a number of digits, delegates to one or more li operands, into one or more densely compiled decimal groups. I said that. Where densely populated decimal groups, one or more lys, 0 or more lys, or 0, is arranged as a li segment. Part of the result And the idyllic transformation places the residual li region in the li-0-d operand as a sequence 0 to 0, where the corresponding bit-sequence set is arranged as a li-0 segment. Db 0 d that result And putting the result in the position of the operand on Where the result is stored to a location in floating-decimal format, the decimal is missing from the 0 command for the original machine. Or more to convert to decimal floating point format ??? ** *? Page 4 of the number 4 Page 9. The method is stated in claim 8 where the operating code, when being the first value, indicates the zoned origin and the result as a long decimal floating-point 1. 0. The method is described in claim 8 where the operating code, when the second value indicates the zoned origin, and the extended decimal floating-decimal result 1 1. The specified method. In claim 8, where the control mark is specified in the masked field of the command for machine 1. 2. The method is specified in claim 8, where the command for the machine also includes the part of the command field. The length specifies the length of the second operand 1 3. The method is indicated in claim 8, where the operation also includes a reading of the operand. Perform a second from memory and a conversion operation on the second operand read from memory 1 4. The setting method is specified in claim 8, where the operation also includes a determination. Sign for result And where the resulting input is composed of the inclusion of the already determined symbol in the position of the first operand 1 5. Method of procedure as stated in Claim 14 where the determination is based. With the control mark 1 6. The method is specified in claim 15, depending on the control mark as the first value. Where the determination is made by reading the marker field from memory. Where the marker field is included in the second operand and the marker designation from the marker field 1. 7. The method is specified in claim 15, depending on the sign control as the second value. Where determines are included with the use of positive force for the result ------------ ------ 25/12/2018 ------ (OCR) page. 1 of the number 4 pages. Claims 1. A computer system for executing instructions for a machine in a central processor. Where a computer system consists of memory and a processor that is loaded with memory Where the computer system will be configured to operate Where the above methods will include Taking orders for the machine to perform Where commands for the machine are scoped to be executed by the computer according to the architecture of the computer. Where the instructions for the machine are included. At least one operating code field for providing an operating code. Where the operating code specifies the conversion from the zoned format to the decimal floating-point function. This one register field that defines the position of one operand. Two register fields and shift fields. Where the content of the second register specified by the second register field is blended with the contents of the shift field to generate the number, address, of the second operand, and the sign control. That is used to indicate whether the second operand has a sign field and to execute the command for the machine. Where the operations will include Converting the second operand in zoned form to decimal floating decimal form. Here, the transformation will include This transformation of three sets of numbers delimits one or more sets in an operand.This two is a decimal group, this is intensely gathered, one or more groups. Here, this decimal group is intensively gathered, one or more groups, this corresponding is organized as this part of the result and the residual zoning number conversion in the second operand into an ordinal set. This bit is consistent, where this set of corresponding bit sequences is arranged as this second part of that result. And page 2 of number 4. Putting the result in the position of one operand. Where the results are stored to a location in decimal floating-point format that is missing from the issuance of one or more additional machine commands to convert to decimal floating-decimal format 2. Computer system In claim 1, where the action code, when it is the first value, indicates the source. The zoned path and the long decimal floating-decimal result, and when the second value indicates the zoned source and the extended floating-decimal result 3, the computer system in claim 1 where Where the command for the machine also includes the length field specifying the length of the second operand 4. The computer system in claim 1, where the operation also includes a reading of the operand. The second operation from memory and the conversion operation on the second operand read from memory. 5. The computer system in the claim. 1 where the operation also includes a deciding mark for the outcome. And where the resulting input will include the inclusion of the resulting mark at the position of the operand 6. The computer system in claim 5, where the judgment determines It depends on the mark control and depending on the mark control that is the value that is. The determining judgment is made up by reading the marker field from memory. Where the sign field is included in the second operand. 7. The computer system in claim 5, where the decision is based on the marker control and based on the mark control as the second value, the determination will consist of: Use the plus sign force for results page 3 of the number 4 pages. Where methods are combined by using the processor to command the machine to perform operations. Where the instructions for the machine are scoped to be executed by the computer according to the computer's architecture, where the instructions for the machine include at least one operating code field to be assigned. Provide an operating code Where the operating code specifies the conversion from the zoned format to the decimal floating-decimal function, the register field on the other that defines the position of the operand on the field. Second registers and fields shifted. Where the content of the second register specified The second register field is combined with the contents of the shift field to generate the second operand's address. And the mark control that is used to indicate whether the second operand contains a sign field or not. And execution of commands for the machine Where the operations will include The second operand conversion in zoned format to decimal floating-decimal format. Where the transformation is made up of three or more sets of a number of digits, delegates to one or more li operands, into one or more densely compiled decimal groups. I said that. Where densely populated decimal groups, one or more lys, 0 or more lys, or 0, is arranged as a li segment. Part of the result And the idyllic transformation places the residual li region in the li-0-d operand as a sequence 0 to 0, where the corresponding bit-sequence set is arranged as a li-0 segment. Db 0 d that result And putting the result in the position of the operand on Where the result is stored to a location in floating-decimal format, the decimal is missing from the 0 command for the original machine. Or more to convert to decimal floating point format ??? ** *? Page 4 of the number 4 Page 9. The method is stated in claim 8 where the operating code, when being the first value, indicates the zoned origin and the result as a long decimal floating-point 1. 0. The method is described in claim 8 where the operating code, when the second value indicates the zoned origin, and the extended decimal floating-decimal result 1 1. The specified method. In claim 8, where the control mark is specified in the masked field of the command for machine 1. 2. The method is specified in claim 8, where the command for the machine also includes the part of the command field. The length specifies the length of the second operand 1 3. The method is indicated in claim 8, where the operation also includes a reading of the operand. Perform a second from memory and a conversion operation on the second operand read from memory 1 4. The setting method is specified in claim 8, where the operation also includes a determination. Sign for result And where the resulting input is composed of the inclusion of the already determined symbol in the position of the first operand 1 5. Method of procedure as stated in Claim 14 where the determination is based. With the control mark 1 6. The method is specified in claim 15, depending on the control mark as the first value. Where the determination is made by reading the marker field from memory. Where the marker field is included in the second operand and the marker designation from the marker field 1. 7. The method is specified in claim 15, depending on the sign control as the second value. Where determines are included with the use of positive force for the result ------------ ------ 25/12/2018 ------ (OCR) page. 1 of the number 4 pages. Claims 1. A computer system for executing instructions for a machine in a central processor. Where a computer system consists of memory and a processor that is loaded with memory Where the computer system will be configured to operate Where the above methods will include Taking orders for the machine to perform Where commands for the machine are scoped to be executed by the computer according to the architecture of the computer. Where the instructions for the machine are included. At least one operating code field for providing an operating code. Where the operating code specifies the conversion from the zoned format to the decimal floating-point function. This one register field that defines the position of one operand. Two register fields and shift fields. Where the content of the second register specified by the second register field is blended with the contents of the shift field to generate the number, address, of the second operand, and the sign control. That is used to indicate whether the second operand has a sign field and to execute the command for the machine. Where the operations will include Converting the second operand in zoned form to decimal floating decimal form. Here, the transformation will include This transformation of three sets of numbers delimits one or more sets in an operand.This two is a decimal group, this is intensely gathered, one or more groups. Here, this decimal group is intensively gathered, one or more groups, this corresponding is organized as this part of the result and the residual zoning number conversion in the second operand into an ordinal set. This bit is consistent, where this set of corresponding bit sequences is arranged as this second part of that result. And page 2 of number 4. Putting the result in the position of one operand. Where the results are stored to a location in decimal floating-point format that is missing from the issuance of one or more additional machine commands to convert to decimal floating-decimal format 2. Computer system In claim 1, where the action code, when it is the first value, indicates the source. The zoned path and the long decimal floating-decimal result, and when the second value indicates the zoned source and the extended floating-decimal result 3, the computer system in claim 1 where Where the command for the machine also includes the length field specifying the length of the second operand 4. The computer system in claim 1, where the operation also includes a reading of the operand. The second operation from memory and the conversion operation on the second operand read from memory. 5. The computer system in the claim. 1 where the operation also includes a deciding mark for the outcome. And where the resulting input will include the inclusion of the resulting mark at the position of the operand 6. The computer system in claim 5, where the judgment determines It depends on the mark control and depending on the mark control that is the value that is. The determining judgment is made up by reading the marker field from memory. Where the sign field is included in the second operand. 7. The computer system in claim 5, where the decision is based on the marker control and based on the mark control as the second value, the determination will consist of: Use the plus sign force for results page 3 of the number 4 pages. Where methods are combined by using the processor to command the machine to perform operations. Where the instructions for the machine are scoped to be executed by the computer according to the computer's architecture, where the instructions for the machine include at least one operating code field to be assigned. Provide an operating code Where the operating code specifies the conversion from the zoned format to the decimal floating-decimal function, the register field on the other that defines the position of the operand on the field. Second registers and fields shifted. Where the content of the second register specified The second register field is combined with the contents of the shift field to generate the second operand's address. And the mark control that is used to indicate whether the second operand contains a sign field or not. And execution of commands for the machine Where the operations will include The second operand conversion in zoned format to decimal floating-decimal format. Where the transformation is made up of three or more sets of a number of digits, delegates to one or more li operands, into one or more densely compiled decimal groups. I said that. Where densely populated decimal groups, one or more lys, 0 or more lys, or 0, is arranged as a li segment. Part of the result And the idyllic transformation places the residual li region in the li-0-d operand as a sequence 0 to 0, where the corresponding bit-sequence set is arranged as a li-0 segment. Db 0 d that result And putting the result in the position of the operand on Where the result is stored to a location in floating-decimal format, the decimal is missing from the 0 command for the original machine. Or more to convert to decimal floating point format ??? ** *? Page 4 of the number 4 Page 9. The method is stated in claim 8 where the operating code, when being the first value, indicates the zoned origin and the result as a long decimal floating-point 1. 0. The method is described in claim 8 where the operating code, when the second value indicates the zoned origin, and the extended decimal floating-decimal result 1 1. The specified method. In claim 8, where the control mark is specified in the masked field of the command for machine 1. 2. The method is specified in claim 8, where the command for the machine also includes the part of the command field. The length specifies the length of the second operand 1 3. The method is indicated in claim 8, where the operation also includes a reading of the operand. Perform a second from memory and a conversion operation on the second operand read from memory 1 4. The setting method is specified in claim 8, where the operation also includes a determination. Sign for result And where the resulting input is composed of the inclusion of the already determined symbol in the position of the first operand 1 5. Method of procedure as stated in Claim 14 where the determination is based. With the control mark 1 6. The method is specified in claim 15, depending on the control mark as the first value. Where the determination is made by reading the marker field from memory. Where the marker field is included in the second operand and the marker designation from the marker field 1. 7. The method is specified in claim 15, depending on the sign control as the second value. Where determines are included with the use of positive force for the result ------------ ------ 20/12/2017 ------ (OCR) page. 1 of 6 pages. Disclaimer 1. A computer program product for executing instructions for a machine in a central processing unit, where the computer program product will include: A computer-readable archive that can be read by the processing circuit and stored instructions for execution. By the processing cycle for performing the method, which includes Using the processor to command the machine to perform operations Where the command for the machine was Determine the scope for operation by the computer according to the architecture of the computer where the command For the machine to be assembled as well At least one executable code field for providing the executable code. Where the operating code It specifies the conversion from the fever zone format to the decimal floating point function. The first register field that determines the position of the first operand. Two register fields and shift fields. Where the content of the second register specified A second register field is blended with the contents of the scroll field to generate the address of the The second operand and the sign attachment are used to indicate whether the second operand has a sign field and the command execution for the machine. Where the operations will include The second operand conversion in zoned format to decimal floating-decimal format, where that conversion is included. Three or more zoned conversions in the second operand. It is the decimal group that is intensely gathered one or more of the corresponding fever groups. Where the base group Ten densely packed, one or more corresponding groups are organized into sections. One of the results and the conversion of the residual zoning number in the second operand is a corresponding set of bits. Where a corresponding set of bits is arranged as the second part of that result and the second page of the number 6. Where the results will be stored to the location of Set in decimal floating point format that is missing from the issuing command for one additional machine command. Or so to convert to decimal floating point format. 2. The programming product described in Claim 1, where the executable code, when the One indicates a zoned source and a long decimal floating-point result. 3.Programming Products as described in License 1, where the executable code, when the Two indicates a zoned source and an extended decimal floating-decimal result. 4. Computer programming products as stated in Claim 1, where the control mark will It is specified in the camouflage field of the command for the machine 5. Computer programming products as stated in claim 1 where the instructions for the machine are also included To the part of the length field indicating the length of the second operand. 6. The method is stated in claim 1, where the operation also includes reading an operand. Taking the second from memory and performing a conversion on the second operand read from memory. 7. Computer software products as described in Claim 1, while the operation also includes Include by judging the mark for the result and where the input of the result includes the Include the determined marker with the result in the position of the first operand. 8. Computer programming products as described in Claim 7, where decisions are made based on With control mark 9.Programming products as mentioned in Claim 8, depending on the control unit. Mark is the first value The decisions that will include Reading a marker field from memory Where the marker fields are included. It is performed a second and a mark is assigned from the mark field 1 0. The programmatic product is stated in claim 8, depending on the machine control. Means the second value The determination of the determination is made up of a positive force for the result page 3 of the number 6 Page 1 1. A computer system for executing instructions for a machine in a central processing unit where the computer system consists of a memory and The processor is communicating with memory. Where the computer system will be configured to Proceed Where the above methods will include Taking orders for the machine to perform Where the commands for the machine will be scoped. For operating by computers according to the computer slap Where the command for the machine will Included At least one executable code field for providing the executable code. Where the operating code It specifies the conversion from the zoned format to the decimal floating point function. The first register field that determines the position of the first operand. Two register fields and shift fields. Where the content of the second register specified A second register field is blended with the contents of the scroll field to generate the address of the The second operand and the sign control are used to indicate whether the second operand has a sign field and the command execution for the machine. Where the operations will include The second operand conversion in zoned format to decimal floating-decimal format, where the conversion is included. Three or more zoned conversions in the second operand. Is one or more densely packed decimal groups corresponding to Where the base group Ten densely packed, one or more corresponding groups are organized into sections. One of the results and the conversion of the residual zoning number in the second operand is a corresponding set of bits. Where a corresponding set of bits is organized as the second part of that result and page 4 of the number 6, putting the result in the position of the first operand. Where the results will be stored to the location of Set in decimal floating point format that is missing from one additional machine command. Or more to convert to floating-base format. Hack 1 2. Computer system in claim 11 where the operating code is the first word indicating the source. The origin of the fever zone and the result is a long decimal floating point, and when the second word indicates the source. Zoned source and extended decimal floating-decimal results 1 3. Computer system in claim 11 where the command for the machine also includes the field part. Length specifying the length of the second operand 1 4. The computer system in claim 11, where the operation also includes a reading of the operand. Perform a second operation from memory and a conversion operation on the second operand read from memory 1 5. Computer system in claim 11, where the operation also includes a judgment. Set a marker for the result and where the input is included with the cut mark. The result is fixed in the position of operand 1 6. Computer system in claim 15 where the decision is based on the machine control. Mean and depending on the sign control is the first value. The determination will include Reading a marker field from memory Where the sign field is included in the correct value. Take a second action And the designation of the mark from the mark field 1. 7. Computer system in claim 15 where the decision is based on the sign control and based on the mark that is the second term. The determination will include Using positive force for results 1 8. How to perform commands for a machine in a central processor. Where methods are combined by using a processor to command the machine to perform operations. Where the command for the machine will be Determine the scope for operation by the computer according to the architecture of the computer where the command For the machine, it consists of 5 pages of a total of 6 pages, at least one operating code field for providing an executable code. Where the operating code It specifies the conversion from the zoned format to the decimal floating point function. The first register field that determines the position of the first operand. Two register fields and shift fields. Where the content of the second register specified The second register field is combined with the contents of the shift field to create the address of the The second operand and the sign control are used to indicate whether the second operand has a sign field and the command execution for the machine. Where the operations will include The second operand conversion in zoned format to decimal floating-decimal format, where the conversion is assembled. Three or more zoned conversions in the second operand. Is one or more densely packed decimal groups corresponding to Where the base group Ten densely packed, one or more corresponding groups are organized into sections. One of the results and the conversion of the residual zoning number in the second operand is a corresponding set of bits. Where a corresponding set of bits is organized as the second part of that result and putting the result in the position of the first operand. Where the results will be stored to the Set in decimal floating point format that is missing from issuing one additional machine instruction. 9. The method is specified in claim 18, where the executable code, as the first value, indicates the source. The zoning and the result is a long decimal floating-point 2 0. The method is specified in claim 18 where the executable code as the second indicates the source. Zoned and extended 2 decimal floating-decimal results. 1. The method is specified in claim 18 where the marker control is indicated in the masked field. Of the instruction for the machine page 6 of the number 6 page 2 2. The method is stated in claim 18 where the clause for the machine also includes the part of the requirement field. Length indicating the length of the second operand 2. 3. The procedure is stated in claim 18, where the operation also consists of reading an operand. The second from memory and the conversion operation on the second operand read from memory 2. 4. The procedure is set out in claim 18, where the operation also includes a determination. Sign for result And where the input of the result will be included with the sum of the deciding mark Determined with the result in the position of the first operand 2. 5.The method is stated in Clause 24, where the decision is made subject to Section 2 Mark 2. 6. The method is set out in claim 25, subject to the control. The mark of the first value, which the determination will include Reading a marker field from memory Where the sign field is included in the correct value. Perform the second operation and the assignment of a marker from the marker field 2. 7.The method is set out in claim 25, based on the second-value sign control, where the decision is made by the use of positive force for the outcome ----------. - 1. A computer program product for executing instructions for a machine in a central processing unit, where the computer program product is included. Computer-readable storage media that can be read by the processing circuit and store the instructions for execution. By the processing cycle for performing the method, which includes Using the processor to command the machine to perform operations Where the command for the machine was Set the scope for computerized operations based on the architecture of the computer, where the commands for the machine are included. At least one operating code field for providing the executable code. Where the operating code Specifies a conversion to a zoned format from the decimal floating-point function. The first register field that determines the position of the first operand. Two register fields and shift fields. Where the contents of the second register indicate A second register field is blended with the contents of the scroll field to generate the address of the The second operand and the sign control are used to indicate whether the second operand contains a sign field and the command execution for the machine. Where the operations will include Converting the second operand in zoned format to decimal floating-decimal format, and placing the result from the conversion in the position of the first operand.