[AArch64][PATCH 11/14] Add support for the 2H vector type.

[deliverable/binutils-gdb.git] / opcodes / aarch64-dis.c

diff --git a/opcodes/aarch64-dis.c b/opcodes/aarch64-dis.c
index 6763c360596e996dbfce489520f9ee5606d8afbf..647ce0d0ba99ec3ba87c49e28600ef4e7aef2534 100644 (file)
--- a/opcodes/aarch64-dis.c
+++ b/opcodes/aarch64-dis.c
@@ -173,12 +173,19 @@ get_greg_qualifier_from_value (aarch64_insn value)
   return qualifier;
 }
 
-/* Given VALUE, return qualifier for a vector register.  */
+/* Given VALUE, return qualifier for a vector register.  This does not support
+   decoding instructions that accept the 2H vector type.  */
+
 static inline enum aarch64_opnd_qualifier
 get_vreg_qualifier_from_value (aarch64_insn value)
 {
   enum aarch64_opnd_qualifier qualifier = AARCH64_OPND_QLF_V_8B + value;
 
+  /* Instructions using vector type 2H should not call this function.  Skip over
+     the 2H qualifier.  */
+  if (qualifier >= AARCH64_OPND_QLF_V_2H)
+    qualifier += 1;
+
   assert (value <= 0x8
          && aarch64_get_qualifier_standard_value (qualifier) == value);
   return qualifier;