summaryrefslogtreecommitdiff
path: root/opcodes/aarch64-asm.c
diff options
context:
space:
mode:
authorMatthew Malcomson <matthew.malcomson@arm.com>2019-05-09 10:29:26 +0100
committerMatthew Malcomson <matthew.malcomson@arm.com>2019-05-09 10:29:26 +0100
commitfd1dc4a0c1b87c1efa7e0398fd47fd1e87fa0fb4 (patch)
tree9f6e78bfe276c4fa1ebf89e523aab0df8217c7d1 /opcodes/aarch64-asm.c
parent31e36ab341498bb477a46a0475100ec5d471c4f2 (diff)
downloadbinutils-gdb-fd1dc4a0c1b87c1efa7e0398fd47fd1e87fa0fb4.tar.gz
[binutils][aarch64] New sve_size_tsz_bhs iclass.
Add sve_size_tsz_bhs iclass needed for sqxtnb and similar instructions. This iclass encodes one of three variants by the most significant bit set in a 3-bit value where only one bit may be set. include/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_tsz_bhs iclass. opcodes/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * aarch64-asm.c (aarch64_encode_variant_using_iclass): Handle sve_size_tsz_bhs iclass encode. * aarch64-dis.c (aarch64_decode_variant_using_iclass): Handle sve_size_tsz_bhs iclass decode.
Diffstat (limited to 'opcodes/aarch64-asm.c')
-rw-r--r--opcodes/aarch64-asm.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/opcodes/aarch64-asm.c b/opcodes/aarch64-asm.c
index ad50598fd0e..afb0e5b4d2a 100644
--- a/opcodes/aarch64-asm.c
+++ b/opcodes/aarch64-asm.c
@@ -1673,6 +1673,12 @@ aarch64_encode_variant_using_iclass (struct aarch64_inst *inst)
aarch64_get_variant (inst) + 1, 0);
break;
+ case sve_size_tsz_bhs:
+ insert_fields (&inst->value,
+ (1 << aarch64_get_variant (inst)),
+ 0, 2, FLD_SVE_tszl_19, FLD_SVE_sz);
+ break;
+
case sve_size_013:
variant = aarch64_get_variant (inst);
if (variant == 2)