diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d435469..9028a062 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,13 +10,11 @@ if (NOT MSVC)
     add_compile_options(--std=c++14)
     add_compile_options(-Wall -Werror -Wextra -pedantic -pedantic-errors -Wfatal-errors
                         -Wno-unused-parameter -Wno-missing-braces)
-    add_compile_options(-DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_POOL_NO_MT)
     if (ARCHITECTURE_x86_64)
         add_compile_options(-msse4.1)
     endif()
 else()
     add_compile_options(/W3 /MP /Zi /Zo /EHsc /WX)
-    add_compile_options(/DBOOST_SYSTEM_NO_DEPRECATED /DBOOST_POOL_NO_MT)
 endif()
 
 # This function should be passed a list of all files in a target. It will automatically generate
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a4f1a5b0..25993072 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -6,6 +6,7 @@ set(SRCS
     backend_x64/jitstate.cpp
     backend_x64/reg_alloc.cpp
     backend_x64/routines.cpp
+    common/memory_pool.cpp
     common/memory_util.cpp
     common/string_util.cpp
     common/x64/abi.cpp
@@ -42,6 +43,7 @@ set(HEADERS
     common/bit_util.h
     common/code_block.h
     common/common_types.h
+    common/memory_pool.h
     common/memory_util.h
     common/mp.h
     common/scope_exit.h
diff --git a/src/common/memory_pool.cpp b/src/common/memory_pool.cpp
new file mode 100644
index 00000000..32de1236
--- /dev/null
+++ b/src/common/memory_pool.cpp
@@ -0,0 +1,44 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2016 MerryMage
+ * This software may be used and distributed according to the terms of the GNU
+ * General Public License version 2 or any later version.
+ */
+
+#include <cstdlib>
+
+#include "common/memory_pool.h"
+
+namespace Dynarmic {
+namespace Common {
+
+Pool::Pool(size_t object_size, size_t initial_pool_size) : object_size(object_size), slab_size(initial_pool_size) {
+    current_slab = (char*)std::malloc(object_size * slab_size);
+    current_ptr = current_slab;
+    remaining = slab_size;
+}
+
+Pool::~Pool() {
+    std::free(current_slab);
+
+    for (char* slab : slabs) {
+        std::free(slab);
+    }
+}
+
+void* Pool::Alloc() {
+    if (remaining == 0) {
+        slabs.emplace_back(current_slab);
+        current_slab = (char*)std::malloc(object_size * slab_size);
+        current_ptr = current_slab;
+        remaining = slab_size;
+    }
+
+    void* ret = (void*)current_ptr;
+    current_ptr += object_size;
+    remaining--;
+
+    return ret;
+}
+
+} // namespace Common
+} // namespace Dynarmic
diff --git a/src/common/memory_pool.h b/src/common/memory_pool.h
new file mode 100644
index 00000000..4b08fe6d
--- /dev/null
+++ b/src/common/memory_pool.h
@@ -0,0 +1,36 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2016 MerryMage
+ * This software may be used and distributed according to the terms of the GNU
+ * General Public License version 2 or any later version.
+ */
+
+#pragma once
+
+#include <vector>
+
+#include "common/common_types.h"
+
+namespace Dynarmic {
+namespace Common {
+
+class Pool {
+public:
+    Pool(size_t object_size, size_t initial_pool_size);
+    ~Pool();
+
+    Pool(Pool&) = delete;
+    Pool(Pool&&) = delete;
+
+    void* Alloc();
+
+private:
+    size_t object_size;
+    size_t slab_size;
+    char* current_slab;
+    char* current_ptr;
+    size_t remaining;
+    std::vector<char*> slabs;
+};
+
+} // namespace Common
+} // namespace Dynarmic
diff --git a/src/frontend/ir/ir.h b/src/frontend/ir/ir.h
index 1097d8eb..56433ddb 100644
--- a/src/frontend/ir/ir.h
+++ b/src/frontend/ir/ir.h
@@ -10,13 +10,13 @@
 #include <memory>
 #include <vector>
 
-#include <boost/pool/pool.hpp>
 #include <boost/intrusive/list.hpp>
 #include <boost/optional.hpp>
 #include <boost/variant.hpp>
 
 #include "common/assert.h"
 #include "common/common_types.h"
+#include "common/memory_pool.h"
 #include "frontend/arm_types.h"
 #include "frontend/ir/opcodes.h"
 
@@ -244,7 +244,7 @@ public:
     /// List of instructions in this block.
     boost::intrusive::list<Inst, InstListLinkMode> instructions;
     /// Memory pool for instruction list
-    std::unique_ptr<boost::pool<>> instruction_alloc_pool = std::make_unique<boost::pool<>>(sizeof(Inst));
+    std::unique_ptr<Common::Pool> instruction_alloc_pool = std::make_unique<Common::Pool>(sizeof(Inst), 4096);
     /// Terminal instruction of this block.
     Terminal terminal = Term::Invalid{};
 
diff --git a/src/frontend/ir/ir_emitter.cpp b/src/frontend/ir/ir_emitter.cpp
index 7a702acf..f472679b 100644
--- a/src/frontend/ir/ir_emitter.cpp
+++ b/src/frontend/ir/ir_emitter.cpp
@@ -352,7 +352,7 @@ void IREmitter::SetTerm(const IR::Terminal& terminal) {
 }
 
 IR::Value IREmitter::Inst(IR::Opcode op, std::initializer_list<IR::Value> args) {
-    IR::Inst* inst = new(block.instruction_alloc_pool->malloc()) IR::Inst(op);
+    IR::Inst* inst = new(block.instruction_alloc_pool->Alloc()) IR::Inst(op);
     DEBUG_ASSERT(args.size() == inst->NumArgs());
 
     std::for_each(args.begin(), args.end(), [&inst, op, index = size_t(0)](const auto& v) mutable {