cpuComputeDeviceStandingInForGpu function
A cpuComputeDevice standing in for a GPU — since 1.0.0-rc.1, in place
of CpuDevice(standInForGpu: true) and cpuComputeDevice(standInForGpu: true).
It answers isSoftware false, so the hardware layer places a workload
with host code of its own on it as on a GPU, rather than leaving it to
that host code: how a simulation's kernels are checked against its own
CPU step without a GPU. Configured by the test, never asked for by the
work.
Implementation
CpuDevice cpuComputeDeviceStandingInForGpu() =>
device.standInForGpu(cpuComputeDevice());