Component Type: kbuild config

Description: Reg Pair ACCL:ACCH (FPU and/or MPY > 6 and/or DSP)

More info: Depending on the configuration, CPU can contain accumulator reg-pair (also referred to as r58:r59). These can also be used by gcc as GPR so kernel needs to save/restore per process

Build project: Kconfig (Linux kconfig) (Path: arch\arc\Kconfig )

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