diff --git a/src/frontend/A64/decoder/a64.inc b/src/frontend/A64/decoder/a64.inc
index 6591f574..10c96d99 100644
--- a/src/frontend/A64/decoder/a64.inc
+++ b/src/frontend/A64/decoder/a64.inc
@@ -708,7 +708,7 @@ INST(NOT,                    "NOT",                                       "0Q101
 //INST(SHSUB,                  "SHSUB",                                     "0Q001110zz1mmmmm001001nnnnnddddd")
 //INST(SQSUB_2,                "SQSUB",                                     "0Q001110zz1mmmmm001011nnnnnddddd")
 INST(CMGT_reg_2,             "CMGT (register)",                           "0Q001110zz1mmmmm001101nnnnnddddd")
-//INST(CMGE_reg_2,             "CMGE (register)",                           "0Q001110zz1mmmmm001111nnnnnddddd")
+INST(CMGE_reg_2,             "CMGE (register)",                           "0Q001110zz1mmmmm001111nnnnnddddd")
 //INST(SSHL_2,                 "SSHL",                                      "0Q001110zz1mmmmm010001nnnnnddddd")
 //INST(SQSHL_reg_2,            "SQSHL (register)",                          "0Q001110zz1mmmmm010011nnnnnddddd")
 //INST(SRSHL_2,                "SRSHL",                                     "0Q001110zz1mmmmm010101nnnnnddddd")
diff --git a/src/frontend/A64/translate/impl/simd_three_same.cpp b/src/frontend/A64/translate/impl/simd_three_same.cpp
index 1a19b4ad..db022413 100644
--- a/src/frontend/A64/translate/impl/simd_three_same.cpp
+++ b/src/frontend/A64/translate/impl/simd_three_same.cpp
@@ -20,6 +20,18 @@ bool TranslatorVisitor::CMGT_reg_2(bool Q, Imm<2> size, Vec Vm, Vec Vn, Vec Vd)
     return true;
 }
 
+bool TranslatorVisitor::CMGE_reg_2(bool Q, Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
+    if (size == 0b11 && !Q) return ReservedValue();
+    const size_t esize = 8 << size.ZeroExtend<size_t>();
+    const size_t datasize = Q ? 128 : 64;
+
+    const IR::U128 operand1 = V(datasize, Vn);
+    const IR::U128 operand2 = V(datasize, Vm);
+    const IR::U128 result = ir.VectorGreaterEqualSigned(esize, operand1, operand2);
+    V(datasize, Vd, result);
+    return true;
+}
+
 bool TranslatorVisitor::SMAX(bool Q, Imm<2> size, Vec Vm, Vec Vn, Vec Vd) {
     if (size == 0b11) {
         return ReservedValue();