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-rw-r--r--src/video_core/engines/shader_bytecode.h8
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp24
-rw-r--r--src/video_core/renderer_vulkan/vk_shader_decompiler.cpp65
-rw-r--r--src/video_core/shader/decode/memory.cpp16
-rw-r--r--src/video_core/shader/node.h14
5 files changed, 99 insertions, 28 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 930b605af..a31947ef3 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -989,6 +989,12 @@ union Instruction {
} stg;
union {
+ BitField<23, 3, AtomicOp> operation;
+ BitField<48, 1, u64> extended;
+ BitField<20, 3, GlobalAtomicType> type;
+ } red;
+
+ union {
BitField<52, 4, AtomicOp> operation;
BitField<49, 3, GlobalAtomicType> type;
BitField<28, 20, s64> offset;
@@ -1733,6 +1739,7 @@ public:
ST_S,
ST, // Store in generic memory
STG, // Store in global memory
+ RED, // Reduction operation
ATOM, // Atomic operation on global memory
ATOMS, // Atomic operation on shared memory
AL2P, // Transforms attribute memory into physical memory
@@ -2039,6 +2046,7 @@ private:
INST("1110111101010---", Id::ST_L, Type::Memory, "ST_L"),
INST("101-------------", Id::ST, Type::Memory, "ST"),
INST("1110111011011---", Id::STG, Type::Memory, "STG"),
+ INST("1110101111111---", Id::RED, Type::Memory, "RED"),
INST("11101101--------", Id::ATOM, Type::Memory, "ATOM"),
INST("11101100--------", Id::ATOMS, Type::Memory, "ATOMS"),
INST("1110111110100---", Id::AL2P, Type::Memory, "AL2P"),
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index c7d24cf14..a25280a47 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -2119,8 +2119,14 @@ private:
return {};
}
return {fmt::format("atomic{}({}, {})", opname, Visit(operation[0]).GetCode(),
- Visit(operation[1]).As(type)),
- type};
+ Visit(operation[1]).AsUint()),
+ Type::Uint};
+ }
+
+ template <const std::string_view& opname, Type type>
+ Expression Reduce(Operation operation) {
+ code.AddLine("{};", Atomic<opname, type>(operation).GetCode());
+ return {};
}
Expression Branch(Operation operation) {
@@ -2479,6 +2485,20 @@ private:
&GLSLDecompiler::Atomic<Func::Or, Type::Int>,
&GLSLDecompiler::Atomic<Func::Xor, Type::Int>,
+ &GLSLDecompiler::Reduce<Func::Add, Type::Uint>,
+ &GLSLDecompiler::Reduce<Func::Min, Type::Uint>,
+ &GLSLDecompiler::Reduce<Func::Max, Type::Uint>,
+ &GLSLDecompiler::Reduce<Func::And, Type::Uint>,
+ &GLSLDecompiler::Reduce<Func::Or, Type::Uint>,
+ &GLSLDecompiler::Reduce<Func::Xor, Type::Uint>,
+
+ &GLSLDecompiler::Reduce<Func::Add, Type::Int>,
+ &GLSLDecompiler::Reduce<Func::Min, Type::Int>,
+ &GLSLDecompiler::Reduce<Func::Max, Type::Int>,
+ &GLSLDecompiler::Reduce<Func::And, Type::Int>,
+ &GLSLDecompiler::Reduce<Func::Or, Type::Int>,
+ &GLSLDecompiler::Reduce<Func::Xor, Type::Int>,
+
&GLSLDecompiler::Branch,
&GLSLDecompiler::BranchIndirect,
&GLSLDecompiler::PushFlowStack,
diff --git a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
index d67f08cf9..24d3ca08f 100644
--- a/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
+++ b/src/video_core/renderer_vulkan/vk_shader_decompiler.cpp
@@ -1941,11 +1941,8 @@ private:
return {};
}
- template <Id (Module::*func)(Id, Id, Id, Id, Id), Type result_type,
- Type value_type = result_type>
+ template <Id (Module::*func)(Id, Id, Id, Id, Id)>
Expression Atomic(Operation operation) {
- const Id type_def = GetTypeDefinition(result_type);
-
Id pointer;
if (const auto smem = std::get_if<SmemNode>(&*operation[0])) {
pointer = GetSharedMemoryPointer(*smem);
@@ -1953,15 +1950,19 @@ private:
pointer = GetGlobalMemoryPointer(*gmem);
} else {
UNREACHABLE();
- return {Constant(type_def, 0), result_type};
+ return {v_float_zero, Type::Float};
}
-
- const Id value = As(Visit(operation[1]), value_type);
-
const Id scope = Constant(t_uint, static_cast<u32>(spv::Scope::Device));
- const Id semantics = Constant(type_def, 0);
+ const Id semantics = Constant(t_uint, 0);
+ const Id value = AsUint(Visit(operation[1]));
+
+ return {(this->*func)(t_uint, pointer, scope, semantics, value), Type::Uint};
+ }
- return {(this->*func)(type_def, pointer, scope, semantics, value), result_type};
+ template <Id (Module::*func)(Id, Id, Id, Id, Id)>
+ Expression Reduce(Operation operation) {
+ Atomic<func>(operation);
+ return {};
}
Expression Branch(Operation operation) {
@@ -2550,21 +2551,35 @@ private:
&SPIRVDecompiler::AtomicImageXor,
&SPIRVDecompiler::AtomicImageExchange,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicExchange, Type::Uint>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicIAdd, Type::Uint>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicUMin, Type::Uint>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicUMax, Type::Uint>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicAnd, Type::Uint>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicOr, Type::Uint>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicXor, Type::Uint>,
-
- &SPIRVDecompiler::Atomic<&Module::OpAtomicExchange, Type::Int>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicIAdd, Type::Int>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicSMin, Type::Int>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicSMax, Type::Int>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicAnd, Type::Int>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicOr, Type::Int>,
- &SPIRVDecompiler::Atomic<&Module::OpAtomicXor, Type::Int>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicExchange>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicIAdd>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicUMin>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicUMax>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicAnd>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicOr>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicXor>,
+
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicExchange>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicIAdd>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicSMin>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicSMax>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicAnd>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicOr>,
+ &SPIRVDecompiler::Atomic<&Module::OpAtomicXor>,
+
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicIAdd>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicUMin>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicUMax>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicAnd>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicOr>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicXor>,
+
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicIAdd>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicSMin>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicSMax>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicAnd>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicOr>,
+ &SPIRVDecompiler::Reduce<&Module::OpAtomicXor>,
&SPIRVDecompiler::Branch,
&SPIRVDecompiler::BranchIndirect,
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp
index 1a93540fe..8112ead3e 100644
--- a/src/video_core/shader/decode/memory.cpp
+++ b/src/video_core/shader/decode/memory.cpp
@@ -378,13 +378,27 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
if (IsUnaligned(type)) {
const u32 mask = GetUnalignedMask(type);
- value = InsertUnaligned(gmem, std::move(value), real_address, mask, size);
+ value = InsertUnaligned(gmem, move(value), real_address, mask, size);
}
bb.push_back(Operation(OperationCode::Assign, gmem, value));
}
break;
}
+ case OpCode::Id::RED: {
+ UNIMPLEMENTED_IF_MSG(instr.red.type != GlobalAtomicType::U32);
+ UNIMPLEMENTED_IF_MSG(instr.red.operation != AtomicOp::Add);
+ const auto [real_address, base_address, descriptor] =
+ TrackGlobalMemory(bb, instr, true, true);
+ if (!real_address || !base_address) {
+ // Tracking failed, skip atomic.
+ break;
+ }
+ Node gmem = MakeNode<GmemNode>(real_address, base_address, descriptor);
+ Node value = GetRegister(instr.gpr0);
+ bb.push_back(Operation(OperationCode::ReduceIAdd, move(gmem), move(value)));
+ break;
+ }
case OpCode::Id::ATOM: {
UNIMPLEMENTED_IF_MSG(instr.atom.operation == AtomicOp::Inc ||
instr.atom.operation == AtomicOp::Dec ||
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h
index 5fcc9da60..3eee961f5 100644
--- a/src/video_core/shader/node.h
+++ b/src/video_core/shader/node.h
@@ -178,6 +178,20 @@ enum class OperationCode {
AtomicIOr, /// (memory, int) -> int
AtomicIXor, /// (memory, int) -> int
+ ReduceUAdd, /// (memory, uint) -> void
+ ReduceUMin, /// (memory, uint) -> void
+ ReduceUMax, /// (memory, uint) -> void
+ ReduceUAnd, /// (memory, uint) -> void
+ ReduceUOr, /// (memory, uint) -> void
+ ReduceUXor, /// (memory, uint) -> void
+
+ ReduceIAdd, /// (memory, int) -> void
+ ReduceIMin, /// (memory, int) -> void
+ ReduceIMax, /// (memory, int) -> void
+ ReduceIAnd, /// (memory, int) -> void
+ ReduceIOr, /// (memory, int) -> void
+ ReduceIXor, /// (memory, int) -> void
+
Branch, /// (uint branch_target) -> void
BranchIndirect, /// (uint branch_target) -> void
PushFlowStack, /// (uint branch_target) -> void
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 22:36:46 +0100