8 files changed, 393 insertions, 5 deletions

diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 5913fdeff..354d72c9b 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -1869,6 +1869,95 @@ void IREmitter::ImageWrite(const Value& handle, const Value& coords, const Value
     Inst(op, Flags{info}, handle, coords, color);
 }
 
+Value IREmitter::ImageAtomicIAdd(const Value& handle, const Value& coords, const Value& value,
+                                 TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicIAdd32
+                                         : Opcode::BindlessImageAtomicIAdd32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicSMin(const Value& handle, const Value& coords, const Value& value,
+                                 TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicSMin32
+                                         : Opcode::BindlessImageAtomicSMin32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicUMin(const Value& handle, const Value& coords, const Value& value,
+                                 TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicUMin32
+                                         : Opcode::BindlessImageAtomicUMin32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicIMin(const Value& handle, const Value& coords, const Value& value,
+                                 bool is_signed, TextureInstInfo info) {
+    return is_signed ? ImageAtomicSMin(handle, coords, value, info)
+                     : ImageAtomicUMin(handle, coords, value, info);
+}
+
+Value IREmitter::ImageAtomicSMax(const Value& handle, const Value& coords, const Value& value,
+                                 TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicSMax32
+                                         : Opcode::BindlessImageAtomicSMax32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicUMax(const Value& handle, const Value& coords, const Value& value,
+                                 TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicUMax32
+                                         : Opcode::BindlessImageAtomicUMax32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicIMax(const Value& handle, const Value& coords, const Value& value,
+                                 bool is_signed, TextureInstInfo info) {
+    return is_signed ? ImageAtomicSMax(handle, coords, value, info)
+                     : ImageAtomicUMax(handle, coords, value, info);
+}
+
+Value IREmitter::ImageAtomicInc(const Value& handle, const Value& coords, const Value& value,
+                                TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicInc32
+                                         : Opcode::BindlessImageAtomicInc32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicDec(const Value& handle, const Value& coords, const Value& value,
+                                TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicDec32
+                                         : Opcode::BindlessImageAtomicDec32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicAnd(const Value& handle, const Value& coords, const Value& value,
+                                TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicAnd32
+                                         : Opcode::BindlessImageAtomicAnd32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicOr(const Value& handle, const Value& coords, const Value& value,
+                               TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicOr32
+                                         : Opcode::BindlessImageAtomicOr32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicXor(const Value& handle, const Value& coords, const Value& value,
+                                TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicXor32
+                                         : Opcode::BindlessImageAtomicXor32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
+Value IREmitter::ImageAtomicExchange(const Value& handle, const Value& coords, const Value& value,
+                                     TextureInstInfo info) {
+    const Opcode op{handle.IsImmediate() ? Opcode::BoundImageAtomicExchange32
+                                         : Opcode::BindlessImageAtomicExchange32};
+    return Inst(op, Flags{info}, handle, coords, value);
+}
+
 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 a12919283..4e614d424 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -334,6 +334,32 @@ public:
     [[nodiscard]] void ImageWrite(const Value& handle, const Value& coords, const Value& color,
                                   TextureInstInfo info);
 
+    [[nodiscard]] Value ImageAtomicIAdd(const Value& handle, const Value& coords,
+                                        const Value& value, TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicSMin(const Value& handle, const Value& coords,
+                                        const Value& value, TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicUMin(const Value& handle, const Value& coords,
+                                        const Value& value, TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicIMin(const Value& handle, const Value& coords,
+                                        const Value& value, bool is_signed, TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicSMax(const Value& handle, const Value& coords,
+                                        const Value& value, TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicUMax(const Value& handle, const Value& coords,
+                                        const Value& value, TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicIMax(const Value& handle, const Value& coords,
+                                        const Value& value, bool is_signed, TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicInc(const Value& handle, const Value& coords, const Value& value,
+                                       TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicDec(const Value& handle, const Value& coords, const Value& value,
+                                       TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicAnd(const Value& handle, const Value& coords, const Value& value,
+                                       TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicOr(const Value& handle, const Value& coords, const Value& value,
+                                      TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicXor(const Value& handle, const Value& coords, const Value& value,
+                                       TextureInstInfo info);
+    [[nodiscard]] Value ImageAtomicExchange(const Value& handle, const Value& coords,
+                                            const Value& value, 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/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp
index dba902186..616ef17d4 100644
--- a/src/shader_recompiler/frontend/ir/microinstruction.cpp
+++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp
@@ -166,6 +166,39 @@ bool Inst::MayHaveSideEffects() const noexcept {
     case Opcode::BindlessImageWrite:
     case Opcode::BoundImageWrite:
     case Opcode::ImageWrite:
+    case IR::Opcode::BindlessImageAtomicIAdd32:
+    case IR::Opcode::BindlessImageAtomicSMin32:
+    case IR::Opcode::BindlessImageAtomicUMin32:
+    case IR::Opcode::BindlessImageAtomicSMax32:
+    case IR::Opcode::BindlessImageAtomicUMax32:
+    case IR::Opcode::BindlessImageAtomicInc32:
+    case IR::Opcode::BindlessImageAtomicDec32:
+    case IR::Opcode::BindlessImageAtomicAnd32:
+    case IR::Opcode::BindlessImageAtomicOr32:
+    case IR::Opcode::BindlessImageAtomicXor32:
+    case IR::Opcode::BindlessImageAtomicExchange32:
+    case IR::Opcode::BoundImageAtomicIAdd32:
+    case IR::Opcode::BoundImageAtomicSMin32:
+    case IR::Opcode::BoundImageAtomicUMin32:
+    case IR::Opcode::BoundImageAtomicSMax32:
+    case IR::Opcode::BoundImageAtomicUMax32:
+    case IR::Opcode::BoundImageAtomicInc32:
+    case IR::Opcode::BoundImageAtomicDec32:
+    case IR::Opcode::BoundImageAtomicAnd32:
+    case IR::Opcode::BoundImageAtomicOr32:
+    case IR::Opcode::BoundImageAtomicXor32:
+    case IR::Opcode::BoundImageAtomicExchange32:
+    case IR::Opcode::ImageAtomicIAdd32:
+    case IR::Opcode::ImageAtomicSMin32:
+    case IR::Opcode::ImageAtomicUMin32:
+    case IR::Opcode::ImageAtomicSMax32:
+    case IR::Opcode::ImageAtomicUMax32:
+    case IR::Opcode::ImageAtomicInc32:
+    case IR::Opcode::ImageAtomicDec32:
+    case IR::Opcode::ImageAtomicAnd32:
+    case IR::Opcode::ImageAtomicOr32:
+    case IR::Opcode::ImageAtomicXor32:
+    case IR::Opcode::ImageAtomicExchange32:
         return true;
     default:
         return false;
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index b14719c51..9165421f8 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -496,6 +496,44 @@ OPCODE(ImageGradient,                                       F32x4,          Opaq
 OPCODE(ImageRead,                                           U32x4,          Opaque,         Opaque,                                                         )
 OPCODE(ImageWrite,                                          Void,           Opaque,         Opaque,         U32x4,                                          )
 
+// Atomic Image operations
+
+OPCODE(BindlessImageAtomicIAdd32,                           U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicSMin32,                           U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicUMin32,                           U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicSMax32,                           U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicUMax32,                           U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicInc32,                            U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicDec32,                            U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicAnd32,                            U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicOr32,                             U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicXor32,                            U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BindlessImageAtomicExchange32,                       U32,            U32,            Opaque,            U32,                                         )
+
+OPCODE(BoundImageAtomicIAdd32,                              U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicSMin32,                              U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicUMin32,                              U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicSMax32,                              U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicUMax32,                              U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicInc32,                               U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicDec32,                               U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicAnd32,                               U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicOr32,                                U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicXor32,                               U32,            U32,            Opaque,            U32,                                         )
+OPCODE(BoundImageAtomicExchange32,                          U32,            U32,            Opaque,            U32,                                         )
+
+OPCODE(ImageAtomicIAdd32,                                   U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicSMin32,                                   U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicUMin32,                                   U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicSMax32,                                   U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicUMax32,                                   U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicInc32,                                    U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicDec32,                                    U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicAnd32,                                    U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicOr32,                                     U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicXor32,                                    U32,            Opaque,            Opaque,            U32,                                      )
+OPCODE(ImageAtomicExchange32,                               U32,            Opaque,            Opaque,            U32,                                      )
+
 // Warp operations
 OPCODE(LaneId,                                              U32,                                                                                            )
 OPCODE(VoteAll,                                             U1,             U1,                                                                             )
diff --git a/src/shader_recompiler/frontend/maxwell/maxwell.inc b/src/shader_recompiler/frontend/maxwell/maxwell.inc
index c759bd4d4..2fee591bb 100644
--- a/src/shader_recompiler/frontend/maxwell/maxwell.inc
+++ b/src/shader_recompiler/frontend/maxwell/maxwell.inc
@@ -244,7 +244,8 @@ INST(STG,          "STG",            "1110 1110 1101 1---")
 INST(STL,          "STL",            "1110 1111 0101 0---")
 INST(STP,          "STP",            "1110 1110 1010 0---")
 INST(STS,          "STS",            "1110 1111 0101 1---")
-INST(SUATOM_cas,   "SUATOM",         "1110 1010 ---- ----")
+INST(SUATOM,       "SUATOM",         "1110 1010 0--- ----")
+INST(SUATOM_cas,   "SUATOM_cas",     "1110 1010 1--- ----")
 INST(SULD,         "SULD",           "1110 1011 000- ----")
 INST(SURED,        "SURED",          "1110 1011 010- ----")
 INST(SUST,         "SUST",           "1110 1011 001- ----")
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h
index bf7d1bae8..335e4f24f 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h
@@ -303,6 +303,7 @@ public:
     void STL(u64 insn);
     void STP(u64 insn);
     void STS(u64 insn);
+    void SUATOM(u64 insn);
     void SUATOM_cas(u64 insn);
     void SULD(u64 insn);
     void SURED(u64 insn);
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 a4f99bbbe..7e26ab359 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp
@@ -249,10 +249,6 @@ void TranslatorVisitor::SUATOM_cas(u64) {
     ThrowNotImplemented(Opcode::SUATOM_cas);
 }
 
-void TranslatorVisitor::SURED(u64) {
-    ThrowNotImplemented(Opcode::SURED);
-}
-
 void TranslatorVisitor::SYNC(u64) {
     ThrowNotImplemented(Opcode::SYNC);
 }
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/surface_atomic_operations.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/surface_atomic_operations.cpp
new file mode 100644
index 000000000..994bdc3eb
--- /dev/null
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/surface_atomic_operations.cpp
@@ -0,0 +1,204 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <array>
+#include <bit>
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "shader_recompiler/frontend/ir/modifiers.h"
+#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
+
+namespace Shader::Maxwell {
+namespace {
+enum class Type : u64 {
+    _1D,
+    BUFFER_1D,
+    ARRAY_1D,
+    _2D,
+    ARRAY_2D,
+    _3D,
+};
+
+enum class Size : u64 {
+    U32,
+    S32,
+    U64,
+    S64,
+    F32FTZRN,
+    F16x2FTZRN,
+    SD32,
+    SD64,
+};
+
+enum class AtomicOp : u64 {
+    ADD,
+    MIN,
+    MAX,
+    INC,
+    DEC,
+    AND,
+    OR,
+    XOR,
+    EXCH,
+};
+
+enum class Clamp : u64 {
+    IGN,
+    Default,
+    TRAP,
+};
+
+TextureType GetType(Type type) {
+    switch (type) {
+    case Type::_1D:
+        return TextureType::Color1D;
+    case Type::BUFFER_1D:
+        return TextureType::Buffer;
+    case Type::ARRAY_1D:
+        return TextureType::ColorArray1D;
+    case Type::_2D:
+        return TextureType::Color2D;
+    case Type::ARRAY_2D:
+        return TextureType::ColorArray2D;
+    case Type::_3D:
+        return TextureType::Color3D;
+    }
+    throw NotImplementedException("Invalid type {}", type);
+}
+
+IR::Value MakeCoords(TranslatorVisitor& v, IR::Reg reg, Type type) {
+    const auto array{[&](int index) {
+        return v.ir.BitFieldExtract(v.X(reg + index), v.ir.Imm32(0), v.ir.Imm32(16));
+    }};
+    switch (type) {
+    case Type::_1D:
+    case Type::BUFFER_1D:
+        return v.X(reg);
+    default:
+        break;
+    }
+    throw NotImplementedException("Invalid type {}", type);
+}
+
+IR::Value ApplyAtomicOp(IR::IREmitter& ir, const IR::U32& handle, const IR::Value& coords,
+                        const IR::Value& op_b, IR::TextureInstInfo info, AtomicOp op,
+                        bool is_signed) {
+    switch (op) {
+    case AtomicOp::ADD:
+        return ir.ImageAtomicIAdd(handle, coords, op_b, info);
+    case AtomicOp::MIN:
+        return ir.ImageAtomicIMin(handle, coords, op_b, is_signed, info);
+    case AtomicOp::MAX:
+        return ir.ImageAtomicIMax(handle, coords, op_b, is_signed, info);
+    case AtomicOp::INC:
+        return ir.ImageAtomicInc(handle, coords, op_b, info);
+    case AtomicOp::DEC:
+        return ir.ImageAtomicDec(handle, coords, op_b, info);
+    case AtomicOp::AND:
+        return ir.ImageAtomicAnd(handle, coords, op_b, info);
+    case AtomicOp::OR:
+        return ir.ImageAtomicOr(handle, coords, op_b, info);
+    case AtomicOp::XOR:
+        return ir.ImageAtomicXor(handle, coords, op_b, info);
+    case AtomicOp::EXCH:
+        return ir.ImageAtomicExchange(handle, coords, op_b, info);
+    default:
+        throw NotImplementedException("Atomic Operation {}", op);
+    }
+}
+
+ImageFormat Format(Size size) {
+    switch (size) {
+    case Size::U32:
+    case Size::S32:
+    case Size::SD32:
+        return ImageFormat::R32_UINT;
+    default:
+        break;
+    }
+    throw NotImplementedException("Invalid size {}", size);
+}
+
+bool IsSizeInt32(Size size) {
+    switch (size) {
+    case Size::U32:
+    case Size::S32:
+    case Size::SD32:
+        return true;
+    default:
+        return false;
+    }
+}
+
+void ImageAtomOp(TranslatorVisitor& v, IR::Reg dest_reg, IR::Reg operand_reg, IR::Reg coord_reg,
+                 IR::Reg bindless_reg, AtomicOp op, Clamp clamp, Size size, Type type,
+                 u64 bound_offset, bool is_bindless, bool write_result) {
+    if (clamp != Clamp::IGN) {
+        throw NotImplementedException("Clamp {}", clamp);
+    }
+    if (!IsSizeInt32(size)) {
+        throw NotImplementedException("Size {}", size);
+    }
+    const bool is_signed{size == Size::S32};
+    const ImageFormat format{Format(size)};
+    const TextureType tex_type{GetType(type)};
+    const IR::Value coords{MakeCoords(v, coord_reg, type)};
+
+    const IR::U32 handle{is_bindless != 0 ? v.X(bindless_reg)
+                                          : v.ir.Imm32(static_cast<u32>(bound_offset * 4))};
+    IR::TextureInstInfo info{};
+    info.type.Assign(tex_type);
+    info.image_format.Assign(format);
+
+    // TODO: float/64-bit operand
+    const IR::Value op_b{v.X(operand_reg)};
+    const IR::Value color{ApplyAtomicOp(v.ir, handle, coords, op_b, info, op, is_signed)};
+
+    if (write_result) {
+        v.X(dest_reg, IR::U32{color});
+    }
+}
+} // Anonymous namespace
+
+void TranslatorVisitor::SUATOM(u64 insn) {
+    union {
+        u64 raw;
+        BitField<54, 1, u64> is_bindless;
+        BitField<29, 4, AtomicOp> op;
+        BitField<33, 3, Type> type;
+        BitField<51, 3, Size> size;
+        BitField<49, 2, Clamp> clamp;
+        BitField<0, 8, IR::Reg> dest_reg;
+        BitField<8, 8, IR::Reg> coord_reg;
+        BitField<20, 8, IR::Reg> operand_reg;
+        BitField<36, 13, u64> bound_offset;    // !is_bindless
+        BitField<39, 8, IR::Reg> bindless_reg; // is_bindless
+    } const suatom{insn};
+
+    ImageAtomOp(*this, suatom.dest_reg, suatom.operand_reg, suatom.coord_reg, suatom.bindless_reg,
+                suatom.op, suatom.clamp, suatom.size, suatom.type, suatom.bound_offset,
+                suatom.is_bindless != 0, true);
+}
+
+void TranslatorVisitor::SURED(u64 insn) {
+    // TODO: confirm offsets
+    union {
+        u64 raw;
+        BitField<51, 1, u64> is_bound;
+        BitField<21, 3, AtomicOp> op;
+        BitField<33, 3, Type> type;
+        BitField<20, 3, Size> size;
+        BitField<49, 2, Clamp> clamp;
+        BitField<0, 8, IR::Reg> operand_reg;
+        BitField<8, 8, IR::Reg> coord_reg;
+        BitField<36, 13, u64> bound_offset;    // is_bound
+        BitField<39, 8, IR::Reg> bindless_reg; // !is_bound
+    } const sured{insn};
+    ImageAtomOp(*this, IR::Reg::RZ, sured.operand_reg, sured.coord_reg, sured.bindless_reg,
+                sured.op, sured.clamp, sured.size, sured.type, sured.bound_offset,
+                sured.is_bound == 0, false);
+}
+
+} // namespace Shader::Maxwell