diff options
Diffstat (limited to 'src/video_core/shader')
-rw-r--r-- | src/video_core/shader/decode/memory.cpp | 25 | ||||
-rw-r--r-- | src/video_core/shader/node.h | 16 | ||||
-rw-r--r-- | src/video_core/shader/shader_ir.cpp | 9 | ||||
-rw-r--r-- | src/video_core/shader/shader_ir.h | 6 |
4 files changed, 45 insertions, 11 deletions
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp index ed108bea8..8f74fa7d8 100644 --- a/src/video_core/shader/decode/memory.cpp +++ b/src/video_core/shader/decode/memory.cpp @@ -35,7 +35,7 @@ u32 GetUniformTypeElementsCount(Tegra::Shader::UniformType uniform_type) { return 1; } } -} // namespace +} // Anonymous namespace u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) { const Instruction instr = {program_code[pc]}; @@ -209,27 +209,34 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) { break; } - case OpCode::Id::ST_L: { + case OpCode::Id::ST_L: LOG_DEBUG(HW_GPU, "ST_L cache management mode: {}", static_cast<u64>(instr.st_l.cache_management.Value())); - - const auto GetLmemAddr = [&](s32 offset) { + [[fallthrough]]; + case OpCode::Id::ST_S: { + const auto GetAddress = [&](s32 offset) { ASSERT(offset % 4 == 0); const Node immediate = Immediate(static_cast<s32>(instr.smem_imm) + offset); return Operation(OperationCode::IAdd, NO_PRECISE, GetRegister(instr.gpr8), immediate); }; + const auto set_memory = opcode->get().GetId() == OpCode::Id::ST_L + ? &ShaderIR::SetLocalMemory + : &ShaderIR::SetSharedMemory; + switch (instr.ldst_sl.type.Value()) { case Tegra::Shader::StoreType::Bits128: - SetLocalMemory(bb, GetLmemAddr(12), GetRegister(instr.gpr0.Value() + 3)); - SetLocalMemory(bb, GetLmemAddr(8), GetRegister(instr.gpr0.Value() + 2)); + (this->*set_memory)(bb, GetAddress(12), GetRegister(instr.gpr0.Value() + 3)); + (this->*set_memory)(bb, GetAddress(8), GetRegister(instr.gpr0.Value() + 2)); + [[fallthrough]]; case Tegra::Shader::StoreType::Bits64: - SetLocalMemory(bb, GetLmemAddr(4), GetRegister(instr.gpr0.Value() + 1)); + (this->*set_memory)(bb, GetAddress(4), GetRegister(instr.gpr0.Value() + 1)); + [[fallthrough]]; case Tegra::Shader::StoreType::Bits32: - SetLocalMemory(bb, GetLmemAddr(0), GetRegister(instr.gpr0)); + (this->*set_memory)(bb, GetAddress(0), GetRegister(instr.gpr0)); break; default: - UNIMPLEMENTED_MSG("ST_L Unhandled type: {}", + UNIMPLEMENTED_MSG("{} unhandled type: {}", opcode->get().GetName(), static_cast<u32>(instr.ldst_sl.type.Value())); } break; diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h index 5db9313c4..e0d1979fa 100644 --- a/src/video_core/shader/node.h +++ b/src/video_core/shader/node.h @@ -198,12 +198,13 @@ class PredicateNode; class AbufNode; class CbufNode; class LmemNode; +class SmemNode; class GmemNode; class CommentNode; using NodeData = std::variant<OperationNode, ConditionalNode, GprNode, ImmediateNode, InternalFlagNode, - PredicateNode, AbufNode, CbufNode, LmemNode, GmemNode, CommentNode>; + PredicateNode, AbufNode, CbufNode, LmemNode, SmemNode, GmemNode, CommentNode>; using Node = std::shared_ptr<NodeData>; using Node4 = std::array<Node, 4>; using NodeBlock = std::vector<Node>; @@ -536,6 +537,19 @@ private: Node address; }; +/// Shared memory node +class SmemNode final { +public: + explicit SmemNode(Node address) : address{std::move(address)} {} + + const Node& GetAddress() const { + return address; + } + +private: + Node address; +}; + /// Global memory node class GmemNode final { public: diff --git a/src/video_core/shader/shader_ir.cpp b/src/video_core/shader/shader_ir.cpp index 1e5c7f660..bbbab0bca 100644 --- a/src/video_core/shader/shader_ir.cpp +++ b/src/video_core/shader/shader_ir.cpp @@ -137,6 +137,10 @@ Node ShaderIR::GetLocalMemory(Node address) { return MakeNode<LmemNode>(std::move(address)); } +Node ShaderIR::GetSharedMemory(Node address) { + return MakeNode<SmemNode>(std::move(address)); +} + Node ShaderIR::GetTemporary(u32 id) { return GetRegister(Register::ZeroIndex + 1 + id); } @@ -378,6 +382,11 @@ void ShaderIR::SetLocalMemory(NodeBlock& bb, Node address, Node value) { Operation(OperationCode::Assign, GetLocalMemory(std::move(address)), std::move(value))); } +void ShaderIR::SetSharedMemory(NodeBlock& bb, Node address, Node value) { + bb.push_back( + Operation(OperationCode::Assign, GetSharedMemory(std::move(address)), std::move(value))); +} + void ShaderIR::SetTemporary(NodeBlock& bb, u32 id, Node value) { SetRegister(bb, Register::ZeroIndex + 1 + id, std::move(value)); } diff --git a/src/video_core/shader/shader_ir.h b/src/video_core/shader/shader_ir.h index bcc9b79b6..ab57388ed 100644 --- a/src/video_core/shader/shader_ir.h +++ b/src/video_core/shader/shader_ir.h @@ -208,6 +208,8 @@ private: Node GetInternalFlag(InternalFlag flag, bool negated = false); /// Generates a node representing a local memory address Node GetLocalMemory(Node address); + /// Generates a node representing a shared memory address + Node GetSharedMemory(Node address); /// Generates a temporary, internally it uses a post-RZ register Node GetTemporary(u32 id); @@ -217,8 +219,10 @@ private: void SetPredicate(NodeBlock& bb, u64 dest, Node src); /// Sets an internal flag. src value must be a bool-evaluated node void SetInternalFlag(NodeBlock& bb, InternalFlag flag, Node value); - /// Sets a local memory address. address and value must be a number-evaluated node + /// Sets a local memory address with a value. void SetLocalMemory(NodeBlock& bb, Node address, Node value); + /// Sets a shared memory address with a value. + void SetSharedMemory(NodeBlock& bb, Node address, Node value); /// Sets a temporary. Internally it uses a post-RZ register void SetTemporary(NodeBlock& bb, u32 id, Node value); |