diff options
Diffstat (limited to 'src/shader_recompiler/frontend')
5 files changed, 52 insertions, 4 deletions
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp index b821d9f47..141efd86c 100644 --- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp +++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp @@ -375,6 +375,10 @@ U32 IREmitter::InvocationId() { return Inst<U32>(Opcode::InvocationId); } +U32 IREmitter::SampleId() { + return Inst<U32>(Opcode::SampleId); +} + U1 IREmitter::IsHelperInvocation() { return Inst<U1>(Opcode::IsHelperInvocation); } diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h index 7f8f1ad42..81833d928 100644 --- a/src/shader_recompiler/frontend/ir/ir_emitter.h +++ b/src/shader_recompiler/frontend/ir/ir_emitter.h @@ -99,6 +99,7 @@ public: [[nodiscard]] U32 LocalInvocationIdZ(); [[nodiscard]] U32 InvocationId(); + [[nodiscard]] U32 SampleId(); [[nodiscard]] U1 IsHelperInvocation(); [[nodiscard]] U32 LaneId(); diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc index a86542cd8..d5e443673 100644 --- a/src/shader_recompiler/frontend/ir/opcodes.inc +++ b/src/shader_recompiler/frontend/ir/opcodes.inc @@ -63,6 +63,7 @@ OPCODE(SetOFlag, Void, U1, OPCODE(WorkgroupId, U32x3, ) OPCODE(LocalInvocationId, U32x3, ) OPCODE(InvocationId, U32, ) +OPCODE(SampleId, U32, ) OPCODE(IsHelperInvocation, U1, ) // Undefined diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp index a45d1e4be..a4f99bbbe 100644 --- a/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp @@ -181,10 +181,6 @@ void TranslatorVisitor::PEXIT(u64) { ThrowNotImplemented(Opcode::PEXIT); } -void TranslatorVisitor::PIXLD(u64) { - ThrowNotImplemented(Opcode::PIXLD); -} - void TranslatorVisitor::PLONGJMP(u64) { ThrowNotImplemented(Opcode::PLONGJMP); } diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/pixel_load.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/pixel_load.cpp new file mode 100644 index 000000000..b4767afb5 --- /dev/null +++ b/src/shader_recompiler/frontend/maxwell/translate/impl/pixel_load.cpp @@ -0,0 +1,46 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/bit_field.h" +#include "common/common_types.h" +#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h" + +namespace Shader::Maxwell { +namespace { +enum class Mode : u64 { + Default, + CovMask, + Covered, + Offset, + CentroidOffset, + MyIndex, +}; +} // Anonymous namespace + +void TranslatorVisitor::PIXLD(u64 insn) { + union { + u64 raw; + BitField<31, 3, Mode> mode; + BitField<0, 8, IR::Reg> dest_reg; + BitField<8, 8, IR::Reg> addr_reg; + BitField<20, 8, s64> addr_offset; + BitField<45, 3, IR::Pred> dest_pred; + } const pixld{insn}; + + if (pixld.dest_pred != IR::Pred::PT) { + throw NotImplementedException("Destination predicate"); + } + if (pixld.addr_reg != IR::Reg::RZ || pixld.addr_offset != 0) { + throw NotImplementedException("Non-zero source register"); + } + switch (pixld.mode) { + case Mode::MyIndex: + X(pixld.dest_reg, ir.SampleId()); + break; + default: + throw NotImplementedException("Mode {}", pixld.mode.Value()); + } +} + +} // namespace Shader::Maxwell |