+ case MVE_VMULL_INT:
+ {
+ unsigned long Qd;
+ unsigned long Qm;
+ unsigned long Qn;
+
+ if (arm_decode_field (given, 20, 21) == 2)
+ {
+ Qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
+ Qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
+ Qn = arm_decode_field_multiple (given, 17, 19, 7, 7);
+
+ if ((Qd == Qn) || (Qd == Qm))
+ {
+ *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_2;
+ return TRUE;
+ }
+ else
+ return FALSE;
+ }
+ else
+ return FALSE;
+ }
+
+ case MVE_VQDMULL_T1:
+ {
+ unsigned long Qd;
+ unsigned long Qm;
+ unsigned long Qn;
+
+ if (arm_decode_field (given, 28, 28) == 1)
+ {
+ Qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
+ Qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
+ Qn = arm_decode_field_multiple (given, 17, 19, 7, 7);
+
+ if ((Qd == Qn) || (Qd == Qm))
+ {
+ *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_1;
+ return TRUE;
+ }
+ else
+ return FALSE;
+ }
+ else
+ return FALSE;
+ }
+
+ case MVE_VQDMULL_T2:
+ {
+ unsigned long gpr = arm_decode_field (given, 0, 3);
+ if (gpr == 0xd)
+ {
+ *unpredictable_code = UNPRED_R13;
+ return TRUE;
+ }
+ else if (gpr == 0xf)
+ {
+ *unpredictable_code = UNPRED_R15;
+ return TRUE;
+ }
+
+ if (arm_decode_field (given, 28, 28) == 1)
+ {
+ unsigned long Qd
+ = arm_decode_field_multiple (given, 13, 15, 22, 22);
+ unsigned long Qn = arm_decode_field_multiple (given, 17, 19, 7, 7);
+
+ if ((Qd == Qn))
+ {
+ *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_1;
+ return TRUE;
+ }
+ else
+ return FALSE;
+ }
+
+ return FALSE;
+ }
+