@@ -592,6 +592,7 @@ enum aarch64_insn_class
sve_size_sd,
sve_size_bh,
sve_size_sd2,
+ sve_size_013,
testbranch,
cryptosm3,
cryptosm4,
@@ -1613,6 +1613,7 @@ do_special_encoding (struct aarch64_inst *inst)
static void
aarch64_encode_variant_using_iclass (struct aarch64_inst *inst)
{
+ int variant = 0;
switch (inst->opcode->iclass)
{
case sve_cpy:
@@ -1669,6 +1670,13 @@ aarch64_encode_variant_using_iclass (struct aarch64_inst *inst)
aarch64_get_variant (inst) + 1, 0);
break;
+ case sve_size_013:
+ variant = aarch64_get_variant (inst);
+ if (variant == 2)
+ variant = 3;
+ insert_field (FLD_size, &inst->value, variant, 0);
+ break;
+
default:
break;
}
@@ -2822,6 +2822,16 @@ aarch64_decode_variant_using_iclass (aarch64_inst *inst)
variant = i - 1;
break;
+ case sve_size_013:
+ i = extract_field (FLD_size, inst->value, 0);
+ if (i == 2)
+ return FALSE;
+ if (i == 3)
+ variant = 2;
+ else
+ variant = i;
+ break;
+
default:
/* No mapping between instruction class and qualifiers. */
return TRUE;