Move GpuTLB and TLBCoalescer to GCN3 as the TLB format is specific to
GCN3 and SE mode / APU simulation. Vega will have its own TLB,
coalescer, and walker suitable for a dGPU. This also adds a using alias
for the TLB translation state to reduce the number of references to
TheISA and X86ISA. X86 specific includes are also removed.
Change-Id: I34448bb4e5ddb9980b34a55bc717bbcea0e03db5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49847
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
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