diff --git a/src/arch/arm/isa/formats/sve_2nd_level.isa b/src/arch/arm/isa/formats/sve_2nd_level.isa
index 3d211bc19b..4a44bab9b2 100644
--- a/src/arch/arm/isa/formats/sve_2nd_level.isa
+++ b/src/arch/arm/isa/formats/sve_2nd_level.isa
@@ -245,6 +245,33 @@ namespace Aarch64
         return new Unknown64(machInst);
     }  // decodeSveIntMulAdd
 
+    StaticInstPtr
+    decodeSveIntMatMulAdd(ExtMachInst machInst)
+    {
+        RegIndex zda = (RegIndex) (uint8_t) bits(machInst, 4, 0);
+        RegIndex zn = (RegIndex) (uint8_t) bits(machInst, 9, 5);
+        RegIndex zm = (RegIndex) (uint8_t) bits(machInst, 20, 16);
+
+        uint8_t uns = bits(machInst, 23, 22);
+
+        switch (uns) {
+          case 0x0:
+            return new SveSmmla<int32_t, int8_t, int8_t>(
+                         machInst, zda, zn, zm);
+          case 0x2:
+            return new SveUsmmla<int32_t, uint8_t, int8_t>(
+                         machInst, zda, zn, zm);
+          case 0x3:
+            return new SveUmmla<uint32_t, uint8_t, uint8_t>(
+                         machInst, zda, zn, zm);
+          case 0x1:
+          default:
+            return new Unknown64(machInst);
+        }
+
+        return new Unknown64(machInst);
+    }  // decodeSveIntMatMulAdd
+
     StaticInstPtr
     decodeSveShiftByImmPred0(ExtMachInst machInst)
     {
@@ -3809,5 +3836,21 @@ namespace Aarch64
         return new Unknown64(machInst);
     }  // decodeSveMemStore
 
+    StaticInstPtr
+    decodeSveMisc(ExtMachInst machInst) {
+        switch(bits(machInst, 13, 10)) {
+          case 0b0110: {
+              return decodeSveIntMatMulAdd(machInst);
+              break;
+          }
+          default: {
+              return new Unknown64(machInst);
+              break;
+          }
+        }
+        return new Unknown64(machInst);
+    }  // decodeSveMisc
+
+
 }  // namespace Aarch64
 }};
diff --git a/src/arch/arm/isa/formats/sve_top_level.isa b/src/arch/arm/isa/formats/sve_top_level.isa
index 61f2f5ca6c..20a15a2971 100644
--- a/src/arch/arm/isa/formats/sve_top_level.isa
+++ b/src/arch/arm/isa/formats/sve_top_level.isa
@@ -44,6 +44,7 @@ namespace Aarch64
     StaticInstPtr decodeSveShiftByImmPred(ExtMachInst machInst);
     StaticInstPtr decodeSveIntArithUnaryPred(ExtMachInst machInst);
     StaticInstPtr decodeSveIntMulAdd(ExtMachInst machInst);
+    StaticInstPtr decodeSveIntMatMulAdd(ExtMachInst machInst);
     StaticInstPtr decodeSveIntArithUnpred(ExtMachInst machInst);
     StaticInstPtr decodeSveIntLogUnpred(ExtMachInst machInst);
     StaticInstPtr decodeSveIndexGen(ExtMachInst machInst);
@@ -94,6 +95,8 @@ namespace Aarch64
     StaticInstPtr decodeSveMemContigLoad(ExtMachInst machInst);
     StaticInstPtr decodeSveMemGather64(ExtMachInst machInst);
     StaticInstPtr decodeSveMemStore(ExtMachInst machInst);
+
+    StaticInstPtr decodeSveMisc(ExtMachInst machInst);
 }
 }};
 
@@ -104,6 +107,14 @@ namespace Aarch64
     StaticInstPtr
     decodeSveInt(ExtMachInst machInst)
     {
+        if (bits(machInst, 31, 29) == 0b010) {
+            if (bits(machInst, 24) == 0b1 &&
+                bits(machInst, 21) == 0b0 &&
+                bits(machInst, 15, 14)==0b10) {
+                return decodeSveMisc(machInst);
+            }
+        }
+
         uint8_t b_29_24_21 = (bits(machInst, 29) << 2) |
                              (bits(machInst, 24) << 1) |
                              bits(machInst, 21);
diff --git a/src/arch/arm/isa/insts/sve.isa b/src/arch/arm/isa/insts/sve.isa
index cbaa2b528a..6e8313bda5 100644
--- a/src/arch/arm/isa/insts/sve.isa
+++ b/src/arch/arm/isa/insts/sve.isa
@@ -4250,6 +4250,22 @@ let {{
     sbclbCode = 'res = srcElem1 + ~(srcElem2) + carryIn;'
     sveTerInstUnpred('sbclb', 'Sbclb', 'VectorIntegerArithOp', unsignedTypes,
                       sbclbCode, isTop=False, isAdd=False)
+    mmlaCode = ('destElem += srcElemA * srcElemB')
+    # SMMLA (vectors)
+    sveMatMulInst('smmla', 'Smmla', 'SimdMultAccOp',
+                  (('int32_t', 'int8_t', 'int8_t'),),
+                  numDestRows=2, numDestCols=2, K=8,
+                  elt_mul_op=mmlaCode)
+    # USMMLA (vectors)
+    sveMatMulInst('usmmla', 'Usmmla', 'SimdMultAccOp',
+                  (('int32_t', 'uint8_t', 'int8_t'),),
+                  numDestRows=2, numDestCols=2, K=8,
+                  elt_mul_op=mmlaCode)
+    # UMMLA (vectors)
+    sveMatMulInst('ummla', 'Ummla', 'SimdMultAccOp',
+                  (('uint32_t', 'uint8_t', 'uint8_t'),),
+                  numDestRows=2, numDestCols=2, K=8,
+                  elt_mul_op=mmlaCode)
     # MOVPRFX (predicated)
     movCode = 'destElem = srcElem1;'
     sveUnaryInst('movprfx', 'MovprfxPredM', 'SimdMiscOp', unsignedTypes,