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[binutils][aarch64] New sve_shift_tsz_bhsd iclass.

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This new iclass encodes the variant by which is the most significant bit
used of bits 23-22:20-19, where those bits are usually part of a
given constant operand.

include/ChangeLog:

2019-05-09  Matthew Malcomson  <matthew.malcomson@arm.com>

	* opcode/aarch64.h (enum aarch64_insn_class): Add sve_shift_tsz_bhsd
	iclass.

opcodes/ChangeLog:

2019-05-09  Matthew Malcomson  <matthew.malcomson@arm.com>

	* aarch64-asm.c (aarch64_encode_variant_using_iclass): Handle
	sve_shift_tsz_bhsd iclass encode.
	* aarch64-dis.c (aarch64_decode_variant_using_iclass): Handle
	sve_shift_tsz_bhsd iclass decode.
This commit is contained in:
Matthew Malcomson
2019-05-09 10:29:23 +01:00
parent 3c17238bc9
commit 1be5f94f9c
5 changed files with 25 additions and 0 deletions
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1
include/opcode/aarch64.h
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@ -599,6 +599,7 @@ enum aarch64_insn_class
sve_size_sd2,
sve_size_013,
sve_shift_tsz_hsd,
sve_shift_tsz_bhsd,
testbranch,
cryptosm3,
cryptosm4,