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author | bunnei <bunneidev@gmail.com> | 2019-02-05 15:17:48 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2019-02-05 15:17:48 +0100 |
commit | 72c70d6808b86bd1eb602a18cd6c987e60c58447 (patch) | |
tree | eba3de0edf0ee35c137f6f0623875b99643edfe0 /src/video_core/shader | |
parent | Merge pull request #2082 from FernandoS27/txq-stl (diff) | |
parent | shader_ir/memory: Add ST_L 64 and 128 bits stores (diff) | |
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Diffstat (limited to 'src/video_core/shader')
-rw-r--r-- | src/video_core/shader/decode/memory.cpp | 55 |
1 files changed, 43 insertions, 12 deletions
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp index 1f418b4e6..3dd26da20 100644 --- a/src/video_core/shader/decode/memory.cpp +++ b/src/video_core/shader/decode/memory.cpp @@ -104,19 +104,42 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, const BasicBlock& code, u32 pc) { } case OpCode::Id::LD_L: { UNIMPLEMENTED_IF_MSG(instr.ld_l.unknown == 1, "LD_L Unhandled mode: {}", - static_cast<unsigned>(instr.ld_l.unknown.Value())); - - const Node index = Operation(OperationCode::IAdd, GetRegister(instr.gpr8), - Immediate(static_cast<s32>(instr.smem_imm))); - const Node lmem = GetLocalMemory(index); + static_cast<u32>(instr.ld_l.unknown.Value())); + + const auto GetLmem = [&](s32 offset) { + ASSERT(offset % 4 == 0); + const Node immediate_offset = Immediate(static_cast<s32>(instr.smem_imm) + offset); + const Node address = Operation(OperationCode::IAdd, NO_PRECISE, GetRegister(instr.gpr8), + immediate_offset); + return GetLocalMemory(address); + }; switch (instr.ldst_sl.type.Value()) { - case Tegra::Shader::StoreType::Bytes32: - SetRegister(bb, instr.gpr0, lmem); + case Tegra::Shader::StoreType::Bits32: + case Tegra::Shader::StoreType::Bits64: + case Tegra::Shader::StoreType::Bits128: { + const u32 count = [&]() { + switch (instr.ldst_sl.type.Value()) { + case Tegra::Shader::StoreType::Bits32: + return 1; + case Tegra::Shader::StoreType::Bits64: + return 2; + case Tegra::Shader::StoreType::Bits128: + return 4; + default: + UNREACHABLE(); + return 0; + } + }(); + for (u32 i = 0; i < count; ++i) + SetTemporal(bb, i, GetLmem(i * 4)); + for (u32 i = 0; i < count; ++i) + SetRegister(bb, instr.gpr0.Value() + i, GetTemporal(i)); break; + } default: UNIMPLEMENTED_MSG("LD_L Unhandled type: {}", - static_cast<unsigned>(instr.ldst_sl.type.Value())); + static_cast<u32>(instr.ldst_sl.type.Value())); } break; } @@ -202,12 +225,20 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, const BasicBlock& code, u32 pc) { UNIMPLEMENTED_IF_MSG(instr.st_l.unknown == 0, "ST_L Unhandled mode: {}", static_cast<u32>(instr.st_l.unknown.Value())); - const Node index = Operation(OperationCode::IAdd, NO_PRECISE, GetRegister(instr.gpr8), - Immediate(static_cast<s32>(instr.smem_imm))); + const auto GetLmemAddr = [&](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); + }; switch (instr.ldst_sl.type.Value()) { - case Tegra::Shader::StoreType::Bytes32: - SetLocalMemory(bb, index, GetRegister(instr.gpr0)); + case Tegra::Shader::StoreType::Bits128: + SetLocalMemory(bb, GetLmemAddr(12), GetRegister(instr.gpr0.Value() + 3)); + SetLocalMemory(bb, GetLmemAddr(8), GetRegister(instr.gpr0.Value() + 2)); + case Tegra::Shader::StoreType::Bits64: + SetLocalMemory(bb, GetLmemAddr(4), GetRegister(instr.gpr0.Value() + 1)); + case Tegra::Shader::StoreType::Bits32: + SetLocalMemory(bb, GetLmemAddr(0), GetRegister(instr.gpr0)); break; default: UNIMPLEMENTED_MSG("ST_L Unhandled type: {}", |