From f18a6dd1bdaffda4c3e771af3cf7cf41919ebd67 Mon Sep 17 00:00:00 2001
From: FernandoS27 <fsahmkow27@gmail.com>
Date: Fri, 16 Apr 2021 23:52:58 +0200
Subject: shader: Implement SR_Y_DIRECTION

---
 src/shader_recompiler/frontend/ir/ir_emitter.cpp | 4 ++++
 src/shader_recompiler/frontend/ir/ir_emitter.h   | 1 +
 src/shader_recompiler/frontend/ir/opcodes.inc    | 1 +
 3 files changed, 6 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 aebe7200f..c3e8d0681 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -379,6 +379,10 @@ U1 IREmitter::IsHelperInvocation() {
     return Inst<U1>(Opcode::IsHelperInvocation);
 }
 
+F32 IREmitter::YDirection() {
+    return Inst<F32>(Opcode::YDirection);
+}
+
 U32 IREmitter::LaneId() {
     return Inst<U32>(Opcode::LaneId);
 }
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index b9d051b43..7e67f5e30 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -102,6 +102,7 @@ public:
     [[nodiscard]] U32 InvocationId();
     [[nodiscard]] U32 SampleId();
     [[nodiscard]] U1 IsHelperInvocation();
+    [[nodiscard]] F32 YDirection();
 
     [[nodiscard]] U32 LaneId();
 
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index 1cfc2a943..269de8ca5 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -65,6 +65,7 @@ OPCODE(LocalInvocationId,                                   U32x3,
 OPCODE(InvocationId,                                        U32,                                                                                            )
 OPCODE(SampleId,                                            U32,                                                                                            )
 OPCODE(IsHelperInvocation,                                  U1,                                                                                             )
+OPCODE(YDirection,                                          F32,                                                                                            )
 
 // Undefined
 OPCODE(UndefU1,                                             U1,                                                                                             )
-- 
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