ARITHMETIC OPERATING APPARATUS AND METHOD FOR PERFORMING ARITHMETIC OPERATION
A technique realizes execution of various combinations of arithmetic operations in, for example SIMD floating-point multiply-add arithmetic operation, with less instruction kind codes. An arithmetic operating apparatus includes a setting unit that sets in one or more unused bits of a single instruct...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A technique realizes execution of various combinations of arithmetic operations in, for example SIMD floating-point multiply-add arithmetic operation, with less instruction kind codes. An arithmetic operating apparatus includes a setting unit that sets in one or more unused bits of a single instruction extended instruction information to instruct at least one of a register and arithmetic operators to perform an extended process different from an ordinary process. |
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