4 files changed, 26 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 418b7f5ac..b365a8a6e 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -1474,6 +1474,19 @@ F32 IREmitter::ImageSampleDrefExplicitLod(const Value& handle, const Value& coor
     return Inst<F32>(op, Flags{info}, handle, coords, dref, lod_lc, offset);
 }
 
+Value IREmitter::ImageGather(const Value& handle, const Value& coords, const Value& offset,
+                             const Value& offset2, TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageGather : Opcode::BindlessImageGather};
+    return Inst(op, Flags{info}, handle, coords, offset, offset2);
+}
+
+Value IREmitter::ImageGatherDref(const Value& handle, const Value& coords, const Value& offset,
+                    const Value& offset2, const F32& dref, TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageGatherDref
+                                         : Opcode::BindlessImageGatherDref};
+    return Inst(op, Flags{info}, handle, coords, offset, offset2, dref);
+}
+
 U1 IREmitter::VoteAll(const U1& value) {
     return Inst<U1>(Opcode::VoteAll, value);
 }
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index 64738735e..04b43197f 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -240,6 +240,12 @@ public:
                                                  const Value& offset, const F32& lod_clamp,
                                                  TextureInstInfo info);
 
+    [[nodiscard]] Value ImageGather(const Value& handle, const Value& coords, const Value& offset,
+                                    const Value& offset2, TextureInstInfo info);
+
+    [[nodiscard]] Value ImageGatherDref(const Value& handle, const Value& coords, const Value& offset,
+                                      const Value& offset2, const F32& dref, TextureInstInfo info);
+
     [[nodiscard]] U1 VoteAll(const U1& value);
     [[nodiscard]] U1 VoteAny(const U1& value);
     [[nodiscard]] U1 VoteEqual(const U1& value);
diff --git a/src/shader_recompiler/frontend/ir/modifiers.h b/src/shader_recompiler/frontend/ir/modifiers.h
index 308c00153..4f09a4b39 100644
--- a/src/shader_recompiler/frontend/ir/modifiers.h
+++ b/src/shader_recompiler/frontend/ir/modifiers.h
@@ -38,6 +38,7 @@ union TextureInstInfo {
     BitField<8, 1, u32> has_bias;
     BitField<9, 1, u32> has_lod_clamp;
     BitField<10, 1, u32> relaxed_precision;
+    BitField<11, 2, u32> gather_component;
 };
 static_assert(sizeof(TextureInstInfo) <= sizeof(u32));
 
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index a2479c46a..60a0bc980 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -353,16 +353,22 @@ OPCODE(BindlessImageSampleImplicitLod,                      F32x4,          U32,
 OPCODE(BindlessImageSampleExplicitLod,                      F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
 OPCODE(BindlessImageSampleDrefImplicitLod,                  F32,            U32,            Opaque,         F32,            Opaque,         Opaque,         )
 OPCODE(BindlessImageSampleDrefExplicitLod,                  F32,            U32,            Opaque,         F32,            Opaque,         Opaque,         )
+OPCODE(BindlessImageGather,                                 F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
+OPCODE(BindlessImageGatherDref,                             F32x4,          U32,            Opaque,         Opaque,         Opaque,         F32,            )
 
 OPCODE(BoundImageSampleImplicitLod,                         F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
 OPCODE(BoundImageSampleExplicitLod,                         F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
 OPCODE(BoundImageSampleDrefImplicitLod,                     F32,            U32,            Opaque,         F32,            Opaque,         Opaque,         )
 OPCODE(BoundImageSampleDrefExplicitLod,                     F32,            U32,            Opaque,         F32,            Opaque,         Opaque,         )
+OPCODE(BoundImageGather,                                    F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
+OPCODE(BoundImageGatherDref,                                F32x4,          U32,            Opaque,         Opaque,         Opaque,         F32,            )
 
 OPCODE(ImageSampleImplicitLod,                              F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
 OPCODE(ImageSampleExplicitLod,                              F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
 OPCODE(ImageSampleDrefImplicitLod,                          F32,            U32,            Opaque,         F32,            Opaque,         Opaque,         )
 OPCODE(ImageSampleDrefExplicitLod,                          F32,            U32,            Opaque,         F32,            Opaque,         Opaque,         )
+OPCODE(ImageGather,                                         F32x4,          U32,            Opaque,         Opaque,         Opaque,                         )
+OPCODE(ImageGatherDref,                                     F32x4,          U32,            Opaque,         Opaque,         Opaque,         F32,            )
 
 // Warp operations
 OPCODE(VoteAll,                                             U1,             U1,                                                                             )