rocclr: Re-enable support for gfx8
The patch has been floating around for a while and I think it’s applied for some distributions. I tested OpenCL on gfx8 and gfx10 and it's both working with this patch.
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@ -1,5 +1,6 @@
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{ lib, stdenv
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{ lib, stdenv
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, fetchFromGitHub
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, fetchFromGitHub
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, fetchpatch
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, writeScript
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, writeScript
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, rocm-comgr
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, rocm-comgr
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}:
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}:
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@ -15,6 +16,16 @@ stdenv.mkDerivation rec {
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hash = "sha256-SFWEGKffhuiTE7ICbkElVV5cldXu4Xbwvjb6LiNmijA=";
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hash = "sha256-SFWEGKffhuiTE7ICbkElVV5cldXu4Xbwvjb6LiNmijA=";
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};
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};
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patches = [
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# Enable support for gfx8 again
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# See the upstream issue: https://github.com/RadeonOpenCompute/ROCm/issues/1659
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# And the arch patch: https://github.com/rocm-arch/rocm-arch/pull/742
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(fetchpatch {
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url = "https://raw.githubusercontent.com/John-Gee/rocm-arch/d6812d308fee3caf2b6bb01b4d19fe03a6a0e3bd/rocm-opencl-runtime/enable-gfx800.patch";
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hash = "sha256-59jFDIIsTTZcNns9RyMVWPRUggn/bSlAGrky4quu8B4=";
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})
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];
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prePatch = ''
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prePatch = ''
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substituteInPlace device/comgrctx.cpp \
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substituteInPlace device/comgrctx.cpp \
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--replace "libamd_comgr.so" "${rocm-comgr}/lib/libamd_comgr.so"
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--replace "libamd_comgr.so" "${rocm-comgr}/lib/libamd_comgr.so"
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