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Merge pull request #8379 from stenzek/mali

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Vulkan: Optimizations for Mali with EFB2RAM on
This commit is contained in:
Connor McLaughlin
2019-10-31 22:44:19 +10:00
committed by GitHub
parent fd4bf5f0a2 ecdf21a988
commit d3ee0a4535
7 changed files with 98 additions and 71 deletions
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6
Source/Core/VideoCommon/DriverDetails.cpp
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@ -113,7 +113,11 @@ constexpr BugInfo m_known_bugs[] = {
{API_VULKAN, OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, Family::UNKNOWN,
BUG_BROKEN_REVERSED_DEPTH_RANGE, -1.0, -1.0, true},
{API_VULKAN, OS_OSX, VENDOR_ALL, DRIVER_PORTABILITY, Family::UNKNOWN,
BUG_BROKEN_REVERSED_DEPTH_RANGE, -1.0, -1.0, true}};
BUG_BROKEN_REVERSED_DEPTH_RANGE, -1.0, -1.0, true},
{API_VULKAN, OS_ALL, VENDOR_ARM, DRIVER_ARM, Family::UNKNOWN, BUG_SLOW_CACHED_READBACK_MEMORY,
-1.0, -1.0, true},
{API_VULKAN, OS_ALL, VENDOR_QUALCOMM, DRIVER_QUALCOMM, Family::UNKNOWN,
BUG_SLOW_CACHED_READBACK_MEMORY, -1.0, -1.0, true}};
static std::map<Bug, BugInfo> m_bugs;

5
Source/Core/VideoCommon/DriverDetails.h
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@ -281,6 +281,11 @@ enum Bug
// The Vulkan spec allows the minDepth/maxDepth fields in the viewport to be reversed,
// however the implementation is broken on some drivers.
BUG_BROKEN_REVERSED_DEPTH_RANGE,
// BUG: Cached memory is significantly slower for readbacks than coherent memory in the
// Mali Vulkan driver, causing high CPU usage in the __pi___inval_cache_range kernel
// function. This flag causes readback buffers to select the coherent type.
BUG_SLOW_CACHED_READBACK_MEMORY,
};
// Initializes our internal vendor, device family, and driver version