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configs,gpu-compute: Add render driver needed for ROCm 4

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ROCm 4 utilizes the render driver located at /dev/dri/renderDXXX. This
patch implements a very simple driver that just returns a file
descriptor when opened, as testing has shown that's all that's needed

Change-Id: I65602346cbf17b2dc80e114046ebf5c9830a1507
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/46244
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
This commit is contained in:
Kyle Roarty
2021-05-11 17:06:11 -05:00
parent bcd12f301d
commit a71801b9a0
6 changed files with 124 additions and 2 deletions
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1
src/gpu-compute/SConscript
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@@ -52,6 +52,7 @@ Source('gpu_command_processor.cc')
Source('gpu_compute_driver.cc')
Source('gpu_dyn_inst.cc')
Source('gpu_exec_context.cc')
Source('gpu_render_driver.cc')
Source('gpu_static_inst.cc')
Source('gpu_tlb.cc')
Source('lds_state.cc')