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[dxbc] Disable atomic counter optimization on old RADV versions

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Breaks TressFX in Tomb Raider 2013 for some reason, whereas this works
fine on 19.1 with both LLVM 8.0 and 9.0-git.
This commit is contained in:
Philip Rebohle 2019-06-15 12:56:29 +02:00
parent a715937db1
commit 58dcf77c08
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1 changed files with 4 additions and 0 deletions
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4
src/dxbc/dxbc_options.cpp
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@ -49,6 +49,10 @@ namespace dxvk {
|| adapter->matchesDriver(DxvkGpuVendor::Nvidia, VK_DRIVER_ID_NVIDIA_PROPRIETARY_KHR, 0, 0))
useSubgroupOpsForEarlyDiscard = false;
// Disable atomic counters on older RADV versions
if (adapter->matchesDriver(DxvkGpuVendor::Amd, VK_DRIVER_ID_MESA_RADV_KHR, 0, VK_MAKE_VERSION(19, 1, 0)))
useSubgroupOpsForAtomicCounters = false;
// Apply shader-related options
applyTristate(useSubgroupOpsForEarlyDiscard, device->config().useEarlyDiscard);
}