Instruction dispatch

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2013/08/16 15:33
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http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0438f/CJHFJJFC.html

Instruction dispatch

The instruction dispatch unit controls when the decoded instructions can be dispatched to the execution pipelines and when the returned results can be retired. It includes:

  • the ARM core general purpose registers

  • the Advanced SIMD and VFP extension register set

  • the CP14 and CP15 registers

  • the APSR and FPSCR flag bits

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