Instruction fusion

A data processing apparatus includes detection circuitry that detects a parent instruction and a child instruction from a stream of instructions. The parent instruction references a destination register that is referenced as a source register by the child instruction. Adjustment circuitry then adjus...

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Bibliographic Details
Main Authors Shulyak, Alexander Cole, Plante, Nicholas Andrew, Knebel, Joshua David, Ishii, Yasuo, Burky, William Elton
Format Patent
LanguageEnglish
Published 02.07.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A data processing apparatus includes detection circuitry that detects a parent instruction and a child instruction from a stream of instructions. The parent instruction references a destination register that is referenced as a source register by the child instruction. Adjustment circuitry then adjusts the child instruction to produce an adjusted child instruction whose behaviour is logically equivalent to a behaviour of executing the parent instruction followed by the child instruction.
Bibliography:Application Number: US202217959556