Merge pull request #2855 from ReinUsesLisp/shfl

shader_ir/warp: Implement SHFL for Nvidia devices

1 files changed, 50 insertions, 0 deletions

diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index b9153934e..f7fbbb6e4 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -1127,6 +1127,46 @@ private:
         return {};
     }
 
+    Id ShuffleIndexed(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
+    Id ShuffleUp(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
+    Id ShuffleDown(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
+    Id ShuffleButterfly(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
+    Id InRangeShuffleIndexed(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
+    Id InRangeShuffleUp(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
+    Id InRangeShuffleDown(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
+    Id InRangeShuffleButterfly(Operation) {
+        UNIMPLEMENTED();
+        return {};
+    }
+
     Id DeclareBuiltIn(spv::BuiltIn builtin, spv::StorageClass storage, Id type,
                       const std::string& name) {
         const Id id = OpVariable(type, storage);
@@ -1431,6 +1471,16 @@ private:
         &SPIRVDecompiler::VoteAll,
         &SPIRVDecompiler::VoteAny,
         &SPIRVDecompiler::VoteEqual,
+
+        &SPIRVDecompiler::ShuffleIndexed,
+        &SPIRVDecompiler::ShuffleUp,
+        &SPIRVDecompiler::ShuffleDown,
+        &SPIRVDecompiler::ShuffleButterfly,
+
+        &SPIRVDecompiler::InRangeShuffleIndexed,
+        &SPIRVDecompiler::InRangeShuffleUp,
+        &SPIRVDecompiler::InRangeShuffleDown,
+        &SPIRVDecompiler::InRangeShuffleButterfly,
     };
     static_assert(operation_decompilers.size() == static_cast<std::size_t>(OperationCode::Amount));