[dynarmic] make Xbyak::CodeGen use Ankerl for backing unordered maps (#3438)

standard std::unordered_map and std::unordered_set sucks, hadn't found drop-in replacement for multimap, but this change should bring a nice perf boost for x86_64 :)

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3438
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

src/dynarmic/src/dynarmic/backend/x64/a32_emit_x64_memory.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -14,7 +14,7 @@
 #include <fmt/format.h>
 #include <fmt/ostream.h>
 #include <mcl/type_traits/integer_of_size.hpp>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/a32_emit_x64.h"
 #include "dynarmic/backend/x64/abi.h"

src/dynarmic/src/dynarmic/backend/x64/a64_emit_x64_memory.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -14,7 +14,7 @@
 #include <fmt/format.h>
 #include <fmt/ostream.h>
 #include <mcl/type_traits/integer_of_size.hpp>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/a64_emit_x64.h"
 #include "dynarmic/backend/x64/abi.h"

src/dynarmic/src/dynarmic/backend/x64/abi.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -11,7 +11,7 @@
 #include <algorithm>
 
 #include "dynarmic/common/common_types.h"
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/block_of_code.h"
 

src/dynarmic/src/dynarmic/backend/x64/block_of_code.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -26,7 +26,7 @@
 
 #include "dynarmic/common/assert.h"
 #include <mcl/bit/bit_field.hpp>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/a32_jitstate.h"
 #include "dynarmic/backend/x64/abi.h"

src/dynarmic/src/dynarmic/backend/x64/block_of_code.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -15,9 +15,7 @@
 
 #include <mcl/bit/bit_field.hpp>
 #include "dynarmic/common/common_types.h"
-#include <xbyak/xbyak.h>
-#include <xbyak/xbyak_util.h>
-
+#include "dynarmic/backend/x64/xbyak.h"
 #include "dynarmic/backend/x64/abi.h"
 #include "dynarmic/backend/x64/callback.h"
 #include "dynarmic/backend/x64/constant_pool.h"

src/dynarmic/src/dynarmic/backend/x64/callback.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -12,7 +12,7 @@
 #include <vector>
 
 #include "dynarmic/common/common_types.h"
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 namespace Dynarmic::Backend::X64 {
 

src/dynarmic/src/dynarmic/backend/x64/constant_pool.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -15,7 +15,7 @@
 
 #include "dynarmic/common/common_types.h"
 #include <ankerl/unordered_dense.h>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 namespace Dynarmic::Backend::X64 {
 

src/dynarmic/src/dynarmic/backend/x64/emit_x64.h

@@ -18,8 +18,7 @@
 
 #include <mcl/bitsizeof.hpp>
 #include <ankerl/unordered_dense.h>
-#include <xbyak/xbyak.h>
-#include <xbyak/xbyak_util.h>
+#include "dynarmic/backend/x64/xbyak.h"
 #include <boost/container/small_vector.hpp>
 
 #include "dynarmic/backend/exception_handler.h"

src/dynarmic/src/dynarmic/backend/x64/emit_x64_floating_point.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -19,7 +19,7 @@
 #include <mcl/mp/typelist/lower_to_tuple.hpp>
 #include "dynarmic/common/common_types.h"
 #include <mcl/type_traits/integer_of_size.hpp>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/abi.h"
 #include "dynarmic/backend/x64/block_of_code.h"

src/dynarmic/src/dynarmic/backend/x64/emit_x64_memory.h

@@ -7,7 +7,7 @@
  */
 
 #include <bit>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/a32_emit_x64.h"
 #include "dynarmic/backend/x64/a64_emit_x64.h"

src/dynarmic/src/dynarmic/backend/x64/emit_x64_vector.cpp

@@ -18,7 +18,7 @@
 #include <mcl/bitsizeof.hpp>
 #include "dynarmic/common/common_types.h"
 #include <mcl/type_traits/function_info.hpp>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/abi.h"
 #include "dynarmic/backend/x64/block_of_code.h"

src/dynarmic/src/dynarmic/backend/x64/emit_x64_vector_floating_point.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -21,7 +21,7 @@
 #include <mcl/mp/typelist/lower_to_tuple.hpp>
 #include <mcl/type_traits/function_info.hpp>
 #include <mcl/type_traits/integer_of_size.hpp>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/abi.h"
 #include "dynarmic/backend/x64/block_of_code.h"

src/dynarmic/src/dynarmic/backend/x64/hostloc.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -9,7 +9,7 @@
 
 #include "dynarmic/common/assert.h"
 #include "dynarmic/common/common_types.h"
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 namespace Dynarmic::Backend::X64 {
 

src/dynarmic/src/dynarmic/backend/x64/oparg.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -9,7 +9,7 @@
 #pragma once
 
 #include "dynarmic/common/assert.h"
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 namespace Dynarmic::Backend::X64 {
 

src/dynarmic/src/dynarmic/backend/x64/reg_alloc.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -16,7 +16,7 @@
 #include <fmt/ostream.h>
 #include "dynarmic/common/assert.h"
 #include <bit>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/abi.h"
 #include "dynarmic/backend/x64/stack_layout.h"

src/dynarmic/src/dynarmic/backend/x64/reg_alloc.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -14,7 +14,7 @@
 
 #include "boost/container/small_vector.hpp"
 #include "dynarmic/common/common_types.h"
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 #include <boost/container/static_vector.hpp>
 #include <boost/container/flat_set.hpp>
 #include <boost/pool/pool_alloc.hpp>

src/dynarmic/src/dynarmic/backend/x64/xbyak.h

@@ -0,0 +1,14 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#define XBYAK_STD_UNORDERED_SET ankerl::unordered_dense::set
+#define XBYAK_STD_UNORDERED_MAP ankerl::unordered_dense::map
+#define XBYAK_STD_UNORDERED_MULTIMAP boost::unordered_multimap
+
+#include <boost/unordered_map.hpp>
+#include <ankerl/unordered_dense.h>
+
+#include <xbyak/xbyak.h>
+#include <xbyak/xbyak_util.h>

src/dynarmic/src/dynarmic/common/spin_lock_x64.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -8,7 +8,7 @@
 
 #include <mutex>
 #include <optional>
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 #include "dynarmic/backend/x64/abi.h"
 #include "dynarmic/backend/x64/hostloc.h"

src/dynarmic/src/dynarmic/common/spin_lock_x64.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include <xbyak/xbyak.h>
+#include "dynarmic/backend/x64/xbyak.h"
 
 namespace Dynarmic {