From: Matthew Malcomson <Matthew.Malcomson@arm.com>
To: "binutils@sourceware.org" <binutils@sourceware.org>
Cc: nd <nd@arm.com>, Matthew Malcomson <Matthew.Malcomson@arm.com>
Subject: [PATCH 07/16] [binutils][aarch64] New sve_size_sd2 iclass.
Date: Wed, 01 May 2019 14:44:00 -0000 [thread overview]
Message-ID: <1556721866-21052-8-git-send-email-matthew.malcomson@arm.com> (raw)
In-Reply-To: <1556721866-21052-1-git-send-email-matthew.malcomson@arm.com>
Define new sve_size_sd2 iclass to distinguish between the two variants
of ldnt1sb and ldnt1sh.
include/ChangeLog:
2019-04-04 Matthew Malcomson <matthew.malcomson@arm.com>
* opcode/aarch64.h (enum aarch64_insn_class): Add sve_size_sd2 iclass.
opcodes/ChangeLog:
2019-04-04 Matthew Malcomson <matthew.malcomson@arm.com>
* aarch64-asm.c (aarch64_encode_variant_using_iclass): Handle
sve_size_sd2 iclass encode.
* aarch64-dis.c (aarch64_decode_variant_using_iclass): Handle
sve_size_sd2 iclass decode.
* aarch64-opc.c (fields): Handle SVE_sz2 field.
* aarch64-opc.h (enum aarch64_field_kind): New SVE_sz2 field.
---
include/opcode/aarch64.h | 1 +
opcodes/aarch64-asm.c | 4 ++++
opcodes/aarch64-dis.c | 4 ++++
opcodes/aarch64-opc.c | 1 +
opcodes/aarch64-opc.h | 1 +
5 files changed, 11 insertions(+)
diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h
index 5e8f6dd..d23a6e7 100644
--- a/include/opcode/aarch64.h
+++ b/include/opcode/aarch64.h
@@ -590,6 +590,7 @@ enum aarch64_insn_class
sve_size_hsd,
sve_size_hsd2,
sve_size_sd,
+ sve_size_sd2,
testbranch,
cryptosm3,
cryptosm4,
diff --git a/opcodes/aarch64-asm.c b/opcodes/aarch64-asm.c
index d4f498f..6627b54 100644
--- a/opcodes/aarch64-asm.c
+++ b/opcodes/aarch64-asm.c
@@ -1659,6 +1659,10 @@ aarch64_encode_variant_using_iclass (struct aarch64_inst *inst)
insert_field (FLD_SVE_sz, &inst->value, aarch64_get_variant (inst), 0);
break;
+ case sve_size_sd2:
+ insert_field (FLD_SVE_sz2, &inst->value, aarch64_get_variant (inst), 0);
+ break;
+
case sve_size_hsd2:
insert_field (FLD_SVE_size, &inst->value,
aarch64_get_variant (inst) + 1, 0);
diff --git a/opcodes/aarch64-dis.c b/opcodes/aarch64-dis.c
index 844c6ab..35576b3 100644
--- a/opcodes/aarch64-dis.c
+++ b/opcodes/aarch64-dis.c
@@ -2810,6 +2810,10 @@ aarch64_decode_variant_using_iclass (aarch64_inst *inst)
variant = extract_field (FLD_SVE_sz, inst->value, 0);
break;
+ case sve_size_sd2:
+ variant = extract_field (FLD_SVE_sz2, inst->value, 0);
+ break;
+
case sve_size_hsd2:
i = extract_field (FLD_SVE_size, inst->value, 0);
if (i < 1)
diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c
index f76715f..187ad12 100644
--- a/opcodes/aarch64-opc.c
+++ b/opcodes/aarch64-opc.c
@@ -314,6 +314,7 @@ const aarch64_field fields[] =
{ 10, 1 }, /* SVE_rot3: 1-bit rotation amount at bit 10. */
{ 22, 1 }, /* SVE_sz: 1-bit element size select. */
{ 17, 2 }, /* SVE_size: 2-bit element size, bits [18,17]. */
+ { 30, 1 }, /* SVE_sz2: 1-bit element size select. */
{ 16, 4 }, /* SVE_tsz: triangular size select. */
{ 22, 2 }, /* SVE_tszh: triangular size select high, bits [23,22]. */
{ 8, 2 }, /* SVE_tszl_8: triangular size select low, bits [9,8]. */
diff --git a/opcodes/aarch64-opc.h b/opcodes/aarch64-opc.h
index 8803bca..8d18175 100644
--- a/opcodes/aarch64-opc.h
+++ b/opcodes/aarch64-opc.h
@@ -141,6 +141,7 @@ enum aarch64_field_kind
FLD_SVE_rot3,
FLD_SVE_sz,
FLD_SVE_size,
+ FLD_SVE_sz2,
FLD_SVE_tsz,
FLD_SVE_tszh,
FLD_SVE_tszl_8,
--
2.7.4
next prev parent reply other threads:[~2019-05-01 14:44 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-01 14:44 [Patch 00/16] [gas][aarch64] SVE2 binutils instructions for aarch64 Matthew Malcomson
2019-05-01 14:44 ` [PATCH 09/16] [binutils][aarch64] New sve_size_013 iclass Matthew Malcomson
2019-05-01 14:44 ` Matthew Malcomson [this message]
2019-05-01 14:44 ` [PATCH 04/16] [binutils][aarch64] New iclass sve_size_hsd2 Matthew Malcomson
2019-05-01 14:44 ` [PATCH 02/16] [binutils][aarch64] Allow movprfx for SVE2 instructions Matthew Malcomson
2019-05-01 14:44 ` [PATCH 08/16] [binutils][aarch64] New sve_size_bh iclass Matthew Malcomson
2019-05-01 14:44 ` [PATCH 01/16] [binutils][aarch64] SVE2 feature extension flags Matthew Malcomson
2019-05-01 14:44 ` [PATCH 03/16] [binutils][aarch64] Introduce SVE_IMM_ROT3 operand Matthew Malcomson
2019-05-01 14:44 ` [PATCH 05/16] [binutils][aarch64] New SVE_Zm3_11_INDEX operand Matthew Malcomson
2019-05-01 14:45 ` [PATCH 10/16] [binutils][aarch64] New SVE_SHRIMM_UNPRED_22 operand Matthew Malcomson
2019-05-01 14:45 ` [PATCH 11/16] [binutils][aarch64] New sve_shift_tsz_bhsd iclass Matthew Malcomson
2019-05-01 14:45 ` [PATCH 06/16] [binutils][aarch64] New SVE_ADDR_ZX operand Matthew Malcomson
2019-05-01 14:45 ` [PATCH 13/16] [binutils][aarch64] New sve_size_tsz_bhs iclass Matthew Malcomson
2019-05-01 14:45 ` [PATCH 12/16] [binutils][aarch64] New SVE_Zm4_11_INDEX operand Matthew Malcomson
2019-05-01 14:45 ` [PATCH 14/16] [binutils][aarch64] New SVE_SHLIMM_UNPRED_22 operand Matthew Malcomson
2019-05-01 14:55 ` [Patch 15/16] [binutils][aarch64] Add SVE2 instructions Matthew Malcomson
2019-05-01 15:02 ` [Patch 16/16] [binutils][aarch64] Add SVE2 tests Matthew Malcomson
2019-05-02 15:25 ` [Patch 00/16] [gas][aarch64] SVE2 binutils instructions for aarch64 Joseph Myers
2019-05-02 15:34 ` Matthew Malcomson
2019-05-03 11:21 ` Nick Clifton
2019-05-03 14:56 ` Matthew Malcomson
2019-05-08 10:08 ` Nick Clifton
2019-05-09 13:30 ` Christophe Lyon
2019-05-09 14:04 ` Matthew Malcomson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1556721866-21052-8-git-send-email-matthew.malcomson@arm.com \
--to=matthew.malcomson@arm.com \
--cc=binutils@sourceware.org \
--cc=nd@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).