diff options
Diffstat (limited to 'src/video_core/shader/decode/memory.cpp')
-rw-r--r-- | src/video_core/shader/decode/memory.cpp | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp index ea1092db1..6a992c543 100644 --- a/src/video_core/shader/decode/memory.cpp +++ b/src/video_core/shader/decode/memory.cpp @@ -12,6 +12,8 @@ #include "video_core/engines/shader_bytecode.h" #include "video_core/shader/shader_ir.h" +#pragma optimize("", off) + namespace VideoCommon::Shader { using Tegra::Shader::Attribute; @@ -47,17 +49,20 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) { "Indirect attribute loads are not supported"); UNIMPLEMENTED_IF_MSG((instr.attribute.fmt20.immediate.Value() % sizeof(u32)) != 0, "Unaligned attribute loads are not supported"); + UNIMPLEMENTED_IF_MSG(instr.attribute.fmt20.IsPhysical() && + instr.attribute.fmt20.size != Tegra::Shader::AttributeSize::Word, + "Non-32 bits PHYS reads are not implemented"); - Tegra::Shader::IpaMode input_mode{Tegra::Shader::IpaInterpMode::Pass, - Tegra::Shader::IpaSampleMode::Default}; + const Node buffer{GetRegister(instr.gpr39)}; u64 next_element = instr.attribute.fmt20.element; auto next_index = static_cast<u64>(instr.attribute.fmt20.index.Value()); const auto LoadNextElement = [&](u32 reg_offset) { - const Node buffer = GetRegister(instr.gpr39); - const Node attribute = GetInputAttribute(static_cast<Attribute::Index>(next_index), - next_element, input_mode, buffer); + const Node attribute{instr.attribute.fmt20.IsPhysical() + ? GetPhysicalInputAttribute(instr.gpr8, buffer) + : GetInputAttribute(static_cast<Attribute::Index>(next_index), + next_element, buffer)}; SetRegister(bb, instr.gpr0.Value() + reg_offset, attribute); @@ -239,6 +244,21 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) { } break; } + case OpCode::Id::AL2P: { + // Ignore al2p.direction since we don't care about it. + + // Calculate emulation fake physical address. + const Node fixed_address{Immediate(static_cast<u32>(instr.al2p.address))}; + const Node reg{GetRegister(instr.gpr8)}; + const Node fake_address{Operation(OperationCode::IAdd, NO_PRECISE, reg, fixed_address)}; + + // Set the fake address to target register. + SetRegister(bb, instr.gpr0, fake_address); + + // Signal the shader IR to declare all possible attributes and varyings + uses_physical_attributes = true; + break; + } default: UNIMPLEMENTED_MSG("Unhandled memory instruction: {}", opcode->get().GetName()); } |