Invention Grant
- Patent Title: Vector floating point test data class immediate instruction
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Application No.: US16252965Application Date: 2019-01-21
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Publication No.: US10671389B2Publication Date: 2020-06-02
- Inventor: Jonathan D. Bradbury , Eric M. Schwarz
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Agent Steven Chiu, Esq.; Blanche E. Schiller, Esq.
- Main IPC: G06F9/30
- IPC: G06F9/30
Abstract:
A Vector Floating Point Test Data Class Immediate instruction is provided that determines whether one or more elements of a vector specified in the instruction are of one or more selected classes and signs. If a vector element is of a selected class and sign, an element in an operand of the instruction corresponding to the vector element is set to a first defined value, and if the vector element is not of the selected class and sign, the operand element corresponding to the vector element is set to a second defined value.
Public/Granted literature
- US20190155602A1 VECTOR FLOATING POINT TEST DATA CLASS IMMEDIATE INSTRUCTION Public/Granted day:2019-05-23
Information query
