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 +
.../frontend/maxwell/translate/impl/move_special_register.cpp | 2 ++
4 files changed, 8 insertions(+)
(limited to 'src/shader_recompiler/frontend')
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index aebe7200f0..c3e8d06814 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 b9d051b43d..7e67f5e308 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 1cfc2a9438..269de8ca5a 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, )
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp
index 660b84c20b..b0baff74be 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/move_special_register.cpp
@@ -150,6 +150,8 @@ enum class SpecialRegister : u64 {
return ir.SubgroupGtMask();
case SpecialRegister::SR_GEMASK:
return ir.SubgroupGeMask();
+ case SpecialRegister::SR_Y_DIRECTION:
+ return ir.BitCast<IR::U32>(ir.YDirection());
default:
throw NotImplementedException("S2R special register {}", special_register);
}
--
cgit v1.2.3-70-g09d2