From a6cef71cc0b03f929f1bc97152b302562f46bc53 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Mon, 12 Apr 2021 03:48:15 -0300
Subject: shader: Implement OUT

---
 src/shader_recompiler/frontend/ir/ir_emitter.cpp       | 8 ++++++++
 src/shader_recompiler/frontend/ir/ir_emitter.h         | 3 +++
 src/shader_recompiler/frontend/ir/microinstruction.cpp | 2 ++
 src/shader_recompiler/frontend/ir/opcodes.inc          | 2 ++
 4 files changed, 15 insertions(+)

(limited to 'src/shader_recompiler/frontend/ir')

diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 54a273a92..7d48fa1ba 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -125,6 +125,14 @@ void IREmitter::Epilogue() {
     Inst(Opcode::Epilogue);
 }
 
+void IREmitter::EmitVertex(const U32& stream) {
+    Inst(Opcode::EmitVertex, stream);
+}
+
+void IREmitter::EndPrimitive(const U32& stream) {
+    Inst(Opcode::EndPrimitive, stream);
+}
+
 U32 IREmitter::GetReg(IR::Reg reg) {
     return Inst<U32>(Opcode::GetRegister, reg);
 }
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index d04224707..033c4332e 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -43,6 +43,9 @@ public:
     void Prologue();
     void Epilogue();
 
+    void EmitVertex(const U32& stream);
+    void EndPrimitive(const U32& stream);
+
     [[nodiscard]] U32 GetReg(IR::Reg reg);
     void SetReg(IR::Reg reg, const U32& value);
 
diff --git a/src/shader_recompiler/frontend/ir/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp
index 0f66c5627..204c55fa8 100644
--- a/src/shader_recompiler/frontend/ir/microinstruction.cpp
+++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp
@@ -69,6 +69,8 @@ bool Inst::MayHaveSideEffects() const noexcept {
     case Opcode::MemoryBarrierSystemLevel:
     case Opcode::Prologue:
     case Opcode::Epilogue:
+    case Opcode::EmitVertex:
+    case Opcode::EndPrimitive:
     case Opcode::SetAttribute:
     case Opcode::SetAttributeIndexed:
     case Opcode::SetFragColor:
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index f70008682..0e487f1a7 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -25,6 +25,8 @@ OPCODE(MemoryBarrierSystemLevel,                            Void,
 // Special operations
 OPCODE(Prologue,                                            Void,                                                                                           )
 OPCODE(Epilogue,                                            Void,                                                                                           )
+OPCODE(EmitVertex,                                          Void,           U32,                                                                            )
+OPCODE(EndPrimitive,                                        Void,           U32,                                                                            )
 
 // Context getters/setters
 OPCODE(GetRegister,                                         U32,            Reg,                                                                            )
-- 
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