diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8ea66698..3f4d5820 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -18,9 +18,13 @@ add_library(dynarmic
     common/crc32.h
     common/fp/fpcr.h
     common/fp/fpsr.h
+    common/fp/fused.cpp
+    common/fp/fused.h
     common/fp/info.h
     common/fp/mantissa_util.h
     common/fp/op.h
+    common/fp/op/FPMulAdd.cpp
+    common/fp/op/FPMulAdd.h
     common/fp/op/FPRoundInt.cpp
     common/fp/op/FPRoundInt.h
     common/fp/op/FPRSqrtEstimate.cpp
diff --git a/src/common/fp/fused.cpp b/src/common/fp/fused.cpp
new file mode 100644
index 00000000..9f43c6c4
--- /dev/null
+++ b/src/common/fp/fused.cpp
@@ -0,0 +1,101 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2018 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 "common/assert.h"
+#include "common/fp/mantissa_util.h"
+#include "common/fp/unpacked.h"
+#include "common/u128.h"
+
+namespace Dynarmic::FP {
+
+constexpr size_t normalized_point_position = 62;
+constexpr size_t product_point_position = normalized_point_position * 2;
+
+static FPUnpacked NormalizeUnpacked(FPUnpacked op) {
+    constexpr int desired_highest = static_cast<int>(normalized_point_position);
+
+    const int highest_bit = Common::HighestSetBit(op.mantissa);
+    DEBUG_ASSERT(highest_bit < desired_highest);
+
+    const int offset = desired_highest - highest_bit;
+    op.mantissa <<= offset;
+    op.exponent -= offset;
+    return op;
+}
+
+FPUnpacked FusedMulAdd(FPUnpacked addend, FPUnpacked op1, FPUnpacked op2) {
+    addend = NormalizeUnpacked(addend);
+    op1 = NormalizeUnpacked(op1);
+    op2 = NormalizeUnpacked(op2);
+
+    const bool product_sign = op1.sign != op2.sign;
+    const auto [product_exponent, product_value] = [op1, op2]{
+        int exponent = op1.exponent + op2.exponent;
+        u128 value = Multiply64To128(op1.mantissa, op2.mantissa);
+        if (value.Bit<product_point_position + 1>()) {
+            value = value >> 1;
+            exponent++;
+        }
+        return std::make_tuple(exponent, value);
+    }();
+
+    if (product_value == 0) {
+        return addend;
+    }
+
+    if (addend.mantissa == 0) {
+        return FPUnpacked{product_sign, product_exponent + 64, product_value.upper | u64(product_value.lower != 0)};
+    }
+
+    const int exp_diff = product_exponent - (addend.exponent - normalized_point_position);
+
+    if (product_sign == addend.sign) {
+        // Addition
+
+        if (exp_diff <= 0) {
+            // addend > product
+            const u64 result = addend.mantissa + StickyLogicalShiftRight(product_value, normalized_point_position - exp_diff).lower;
+            return FPUnpacked{addend.sign, addend.exponent, result};
+        }
+
+        // addend < product
+        const u128 result = product_value + StickyLogicalShiftRight(addend.mantissa, exp_diff - normalized_point_position);
+        return FPUnpacked{product_sign, product_exponent + 64, result.upper | u64(result.lower != 0)};
+    }
+
+    // Subtraction
+
+    const u128 addend_long = u128(addend.mantissa) << normalized_point_position;
+
+    bool result_sign;
+    u128 result;
+    int result_exponent;
+
+    if (exp_diff == 0 && product_value > addend_long) {
+        result_sign = product_sign;
+        result_exponent = product_exponent;
+        result = product_value - addend_long;
+    } else if (exp_diff <= 0) {
+        result_sign = !product_sign;
+        result_exponent = addend.exponent - normalized_point_position;
+        result = addend_long - StickyLogicalShiftRight(product_value, -exp_diff);
+    } else {
+        result_sign = product_sign;
+        result_exponent = product_exponent;
+        result = product_value - StickyLogicalShiftRight(addend_long, exp_diff);
+    }
+
+    if (result.upper == 0) {
+        return FPUnpacked{result_sign, result_exponent, result.lower};
+    }
+
+    const int required_shift = normalized_point_position - Common::HighestSetBit(result.upper);
+    result = result << required_shift;
+    result_exponent -= required_shift;
+    return FPUnpacked{result_sign, result_exponent + 64, result.upper | u64(result.lower != 0)};
+}
+
+} // namespace Dynarmic::FP
diff --git a/src/common/fp/fused.h b/src/common/fp/fused.h
new file mode 100644
index 00000000..da65008f
--- /dev/null
+++ b/src/common/fp/fused.h
@@ -0,0 +1,15 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2018 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 "common/fp/unpacked.h"
+
+namespace Dynarmic::FP {
+
+FPUnpacked FusedMulAdd(FPUnpacked addend, FPUnpacked op1, FPUnpacked op2);
+
+} // namespace Dynarmic::FP
diff --git a/src/common/fp/op.h b/src/common/fp/op.h
index a2ef9dc4..1fee5180 100644
--- a/src/common/fp/op.h
+++ b/src/common/fp/op.h
@@ -6,6 +6,7 @@
 
 #pragma once
 
+#include "common/fp/op/FPMulAdd.h"
 #include "common/fp/op/FPRoundInt.h"
 #include "common/fp/op/FPRSqrtEstimate.h"
 #include "common/fp/op/FPToFixed.h"
diff --git a/src/common/fp/op/FPMulAdd.cpp b/src/common/fp/op/FPMulAdd.cpp
new file mode 100644
index 00000000..5cabe374
--- /dev/null
+++ b/src/common/fp/op/FPMulAdd.cpp
@@ -0,0 +1,79 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2018 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 "common/common_types.h"
+#include "common/fp/fpcr.h"
+#include "common/fp/fpsr.h"
+#include "common/fp/info.h"
+#include "common/fp/fused.h"
+#include "common/fp/op/FPMulAdd.h"
+#include "common/fp/process_exception.h"
+#include "common/fp/process_nan.h"
+#include "common/fp/unpacked.h"
+
+namespace Dynarmic::FP {
+
+template<typename FPT>
+FPT FPMulAdd(FPT addend, FPT op1, FPT op2, FPCR fpcr, FPSR& fpsr) {
+    const RoundingMode rounding = fpcr.RMode();
+
+    const auto [typeA, signA, valueA] = FPUnpack(addend, fpcr, fpsr);
+    const auto [type1, sign1, value1] = FPUnpack(op1, fpcr, fpsr);
+    const auto [type2, sign2, value2] = FPUnpack(op2, fpcr, fpsr);
+
+    const bool infA = typeA == FPType::Infinity;
+    const bool inf1 = type1 == FPType::Infinity;
+    const bool inf2 = type2 == FPType::Infinity;
+    const bool zeroA = typeA == FPType::Zero;
+    const bool zero1 = type1 == FPType::Zero;
+    const bool zero2 = type2 == FPType::Zero;
+
+    const auto maybe_nan = FPProcessNaNs3<FPT>(typeA, type1, type2, addend, op1, op2, fpcr, fpsr);
+
+    if (typeA == FPType::QNaN && ((inf1 && zero2) || (zero1 && inf2))) {
+        FPProcessException(FPExc::InvalidOp, fpcr, fpsr);
+        return FPInfo<FPT>::DefaultNaN();
+    }
+
+    if (maybe_nan) {
+        return *maybe_nan;
+    }
+
+    // Calculate properties of product (op1 * op2).
+    const bool signP = sign1 != sign2;
+    const bool infP = inf1 || inf2;
+    const bool zeroP = zero1 || zero2;
+
+    // Raise NaN on (inf * inf) of opposite signs or (inf * zero).
+    if ((inf1 && zero2) || (zero1 && inf2) || (infA && infP && signA != signP)) {
+        FPProcessException(FPExc::InvalidOp, fpcr, fpsr);
+        return FPInfo<FPT>::DefaultNaN();
+    }
+
+    // Handle infinities
+    if ((infA && !signA) || (infP && !signP)) {
+        return FPInfo<FPT>::Infinity(false);
+    }
+    if ((infA && signA) || (infP && signP)) {
+        return FPInfo<FPT>::Infinity(true);
+    }
+
+    // Result is exactly zero
+    if (zeroA && zeroP && signA == signP) {
+        return FPInfo<FPT>::Zero(signA);
+    }
+
+    const FPUnpacked result_value = FusedMulAdd(valueA, value1, value2);
+    if (result_value.mantissa == 0) {
+        return FPInfo<FPT>::Zero(rounding == RoundingMode::TowardsMinusInfinity);
+    }
+    return FPRound<FPT>(result_value, fpcr, fpsr);
+}
+
+template u32 FPMulAdd<u32>(u32 addend, u32 op1, u32 op2, FPCR fpcr, FPSR& fpsr);
+template u64 FPMulAdd<u64>(u64 addend, u64 op1, u64 op2, FPCR fpcr, FPSR& fpsr);
+
+} // namespace Dynarmic::FP 
diff --git a/src/common/fp/op/FPMulAdd.h b/src/common/fp/op/FPMulAdd.h
new file mode 100644
index 00000000..7b1556e4
--- /dev/null
+++ b/src/common/fp/op/FPMulAdd.h
@@ -0,0 +1,17 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2018 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
+
+namespace Dynarmic::FP {
+
+class FPCR;
+class FPSR;
+
+template<typename FPT>
+FPT FPMulAdd(FPT addend, FPT op1, FPT op2, FPCR fpcr, FPSR& fpsr);
+
+} // namespace Dynarmic::FP