From: Christoph Muellner <christoph.muellner@vrull.eu>
To: binutils@sourceware.org, Nathan Huckleberry <nhuck@google.com>,
nhuck@pmull.org, Jeff Law <jeffreyalaw@gmail.com>,
Nelson Chu <nelson@rivosinc.com>,
Andrew Waterman <andrew@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Jim Wilson <jim.wilson.gcc@gmail.com>,
Philipp Tomsich <philipp.tomsich@vrull.eu>
Cc: "Christoph Müllner" <christoph.muellner@vrull.eu>
Subject: [PATCH v6 05/15] RISC-V: Add support for the Zvknh[a,b] ISA extensions
Date: Sat, 1 Jul 2023 07:20:54 +0200 [thread overview]
Message-ID: <20230701052104.4018352-6-christoph.muellner@vrull.eu> (raw)
In-Reply-To: <20230701052104.4018352-1-christoph.muellner@vrull.eu>
From: Christoph Müllner <christoph.muellner@vrull.eu>
Zvknh[a,b] are parts of the vector crypto extensions.
This extension adds the following instructions:
- vsha2ms.vv
- vsha2c[hl].vv
bfd/ChangeLog:
* elfxx-riscv.c (riscv_multi_subset_supports): Add instruction
class support for Zvknh[a,b].
(riscv_multi_subset_supports_ext): Likewise.
gas/ChangeLog:
* testsuite/gas/riscv/zvknha.d: New test.
* testsuite/gas/riscv/zvknha_zvknhb.s: New test.
* testsuite/gas/riscv/zvknhb.d: New test.
include/ChangeLog:
* opcode/riscv-opc.h (MATCH_VSHA2CH_VV): New.
(MASK_VSHA2CH_VV): New.
(MATCH_VSHA2CL_VV): New.
(MASK_VSHA2CL_VV): New.
(MATCH_VSHA2MS_VV): New.
(MASK_VSHA2MS_VV): New.
(DECLARE_INSN): New.
* opcode/riscv.h (enum riscv_insn_class): Add instruction class
support for Zvknh[a,b].
opcodes/ChangeLog:
* riscv-opc.c: Add Zvknh[a,b] instructions.
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
---
bfd/elfxx-riscv.c | 13 +++++++++++++
gas/testsuite/gas/riscv/zvknha.d | 12 ++++++++++++
gas/testsuite/gas/riscv/zvknha_zvknhb.s | 3 +++
gas/testsuite/gas/riscv/zvknhb.d | 12 ++++++++++++
include/opcode/riscv-opc.h | 11 +++++++++++
include/opcode/riscv.h | 3 +++
opcodes/riscv-opc.c | 5 +++++
7 files changed, 59 insertions(+)
create mode 100644 gas/testsuite/gas/riscv/zvknha.d
create mode 100644 gas/testsuite/gas/riscv/zvknha_zvknhb.s
create mode 100644 gas/testsuite/gas/riscv/zvknhb.d
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index be8d956f316..696b5c10147 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1266,6 +1266,8 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] =
{"zvbc", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zvkg", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zvkned", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zvknha", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zvknhb", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zvl32b", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zvl64b", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zvl128b", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
@@ -2439,6 +2441,13 @@ riscv_multi_subset_supports (riscv_parse_subset_t *rps,
return riscv_subset_supports (rps, "zvkg");
case INSN_CLASS_ZVKNED:
return riscv_subset_supports (rps, "zvkned");
+ case INSN_CLASS_ZVKNHA:
+ return riscv_subset_supports (rps, "zvknha");
+ case INSN_CLASS_ZVKNHB:
+ return riscv_subset_supports (rps, "zvknhb");
+ case INSN_CLASS_ZVKNHA_OR_ZVKNHB:
+ return (riscv_subset_supports (rps, "zvknha")
+ || riscv_subset_supports (rps, "zvknhb"));
case INSN_CLASS_SVINVAL:
return riscv_subset_supports (rps, "svinval");
case INSN_CLASS_H:
@@ -2635,6 +2644,10 @@ riscv_multi_subset_supports_ext (riscv_parse_subset_t *rps,
return _("zvkg");
case INSN_CLASS_ZVKNED:
return _("zvkned");
+ case INSN_CLASS_ZVKNHA:
+ return _("zvknha");
+ case INSN_CLASS_ZVKNHB:
+ return _("zvknhb");
case INSN_CLASS_SVINVAL:
return "svinval";
case INSN_CLASS_H:
diff --git a/gas/testsuite/gas/riscv/zvknha.d b/gas/testsuite/gas/riscv/zvknha.d
new file mode 100644
index 00000000000..36d660f634f
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zvknha.d
@@ -0,0 +1,12 @@
+#as: -march=rv64gc_zvknha
+#source: zvknha_zvknhb.s
+#objdump: -dr
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+0+000 <.text>:
+[ ]+[0-9a-f]+:[ ]+ba862277[ ]+vsha2ch.vv[ ]+v4,v8,v12
+[ ]+[0-9a-f]+:[ ]+be862277[ ]+vsha2cl.vv[ ]+v4,v8,v12
+[ ]+[0-9a-f]+:[ ]+b6862277[ ]+vsha2ms.vv[ ]+v4,v8,v12
diff --git a/gas/testsuite/gas/riscv/zvknha_zvknhb.s b/gas/testsuite/gas/riscv/zvknha_zvknhb.s
new file mode 100644
index 00000000000..d20e6310531
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zvknha_zvknhb.s
@@ -0,0 +1,3 @@
+ vsha2ch.vv v4, v8, v12
+ vsha2cl.vv v4, v8, v12
+ vsha2ms.vv v4, v8, v12
diff --git a/gas/testsuite/gas/riscv/zvknhb.d b/gas/testsuite/gas/riscv/zvknhb.d
new file mode 100644
index 00000000000..ab0f035889e
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zvknhb.d
@@ -0,0 +1,12 @@
+#as: -march=rv64gc_zvknhb
+#source: zvknha_zvknhb.s
+#objdump: -dr
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+0+000 <.text>:
+[ ]+[0-9a-f]+:[ ]+ba862277[ ]+vsha2ch.vv[ ]+v4,v8,v12
+[ ]+[0-9a-f]+:[ ]+be862277[ ]+vsha2cl.vv[ ]+v4,v8,v12
+[ ]+[0-9a-f]+:[ ]+b6862277[ ]+vsha2ms.vv[ ]+v4,v8,v12
diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index b8c3834b819..95c4188d084 100644
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -2191,6 +2191,13 @@
#define MASK_VAESKF2_VI 0xfe00707f
#define MATCH_VAESZ_VS 0xa603a077
#define MASK_VAESZ_VS 0xfe0ff07f
+/* Zvknh[a,b] instructions. */
+#define MATCH_VSHA2CH_VV 0xba002077
+#define MASK_VSHA2CH_VV 0xfe00707f
+#define MATCH_VSHA2CL_VV 0xbe002077
+#define MASK_VSHA2CL_VV 0xfe00707f
+#define MATCH_VSHA2MS_VV 0xb6002077
+#define MASK_VSHA2MS_VV 0xfe00707f
/* Svinval instruction. */
#define MATCH_SINVAL_VMA 0x16000073
#define MASK_SINVAL_VMA 0xfe007fff
@@ -3337,6 +3344,10 @@ DECLARE_INSN(vaesem_vv, MATCH_VAESEM_VV, MASK_VAESEM_VV)
DECLARE_INSN(vaeskf1_vi, MATCH_VAESKF1_VI, MASK_VAESKF1_VI)
DECLARE_INSN(vaeskf2_vi, MATCH_VAESKF2_VI, MASK_VAESKF2_VI)
DECLARE_INSN(vaesz_vs, MATCH_VAESZ_VS, MASK_VAESZ_VS)
+/* Zvknh[a,b] instructions. */
+DECLARE_INSN(vsha2ch_vv, MATCH_VSHA2CH_VV, MASK_VSHA2CH_VV)
+DECLARE_INSN(vsha2cl_vv, MATCH_VSHA2CL_VV, MASK_VSHA2CL_VV)
+DECLARE_INSN(vsha2ms_vv, MATCH_VSHA2MS_VV, MASK_VSHA2MS_VV)
/* Vendor-specific (T-Head) XTheadBa instructions. */
DECLARE_INSN(th_addsl, MATCH_TH_ADDSL, MASK_TH_ADDSL)
/* Vendor-specific (T-Head) XTheadBb instructions. */
diff --git a/include/opcode/riscv.h b/include/opcode/riscv.h
index 5d55dbcedf3..77207ea79b2 100644
--- a/include/opcode/riscv.h
+++ b/include/opcode/riscv.h
@@ -418,6 +418,9 @@ enum riscv_insn_class
INSN_CLASS_ZVBC,
INSN_CLASS_ZVKG,
INSN_CLASS_ZVKNED,
+ INSN_CLASS_ZVKNHA,
+ INSN_CLASS_ZVKNHB,
+ INSN_CLASS_ZVKNHA_OR_ZVKNHB,
INSN_CLASS_SVINVAL,
INSN_CLASS_ZICBOM,
INSN_CLASS_ZICBOP,
diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
index 175cf5cc94f..297fda85af5 100644
--- a/opcodes/riscv-opc.c
+++ b/opcodes/riscv-opc.c
@@ -1925,6 +1925,11 @@ const struct riscv_opcode riscv_opcodes[] =
{"vaeskf2.vi", 0, INSN_CLASS_ZVKNED, "Vd,Vt,Vj", MATCH_VAESKF2_VI, MASK_VAESKF2_VI, match_opcode, 0},
{"vaesz.vs", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESZ_VS, MASK_VAESZ_VS, match_opcode, 0},
+/* Zvknh[a,b] instructions. */
+{"vsha2ch.vv", 0, INSN_CLASS_ZVKNHA_OR_ZVKNHB, "Vd,Vt,Vs", MATCH_VSHA2CH_VV, MASK_VSHA2CH_VV, match_opcode, 0},
+{"vsha2cl.vv", 0, INSN_CLASS_ZVKNHA_OR_ZVKNHB, "Vd,Vt,Vs", MATCH_VSHA2CL_VV, MASK_VSHA2CL_VV, match_opcode, 0},
+{"vsha2ms.vv", 0, INSN_CLASS_ZVKNHA_OR_ZVKNHB, "Vd,Vt,Vs", MATCH_VSHA2MS_VV, MASK_VSHA2MS_VV, match_opcode, 0},
+
/* Supervisor instructions. */
{"csrr", 0, INSN_CLASS_ZICSR, "d,E", MATCH_CSRRS, MASK_CSRRS|MASK_RS1, match_opcode, INSN_ALIAS },
{"csrw", 0, INSN_CLASS_ZICSR, "E,s", MATCH_CSRRW, MASK_CSRRW|MASK_RD, match_opcode, INSN_ALIAS },
--
2.41.0
next prev parent reply other threads:[~2023-07-01 5:21 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-01 5:20 [PATCH v6 00/15] RISC-V: Add support for vector crypto extensions Christoph Muellner
2023-07-01 5:20 ` [PATCH v6 01/15] RISC-V: Add support for the Zvbb ISA extension Christoph Muellner
2023-07-01 5:20 ` [PATCH v6 02/15] RISC-V: Add support for the Zvbc extension Christoph Muellner
2023-07-17 7:02 ` Jan Beulich
2023-07-17 7:11 ` Philipp Tomsich
2023-07-17 7:26 ` Jan Beulich
2023-07-17 7:28 ` Philipp Tomsich
2023-07-17 7:20 ` Christoph Müllner
2023-07-24 21:12 ` [CAUTION - External Sender] " Ken Dockser
2023-07-01 5:20 ` [PATCH v6 03/15] RISC-V: Add support for the Zvkg ISA extension Christoph Muellner
2023-07-24 7:14 ` Jan Beulich
2023-07-01 5:20 ` [PATCH v6 04/15] RISC-V: Add support for the Zvkned " Christoph Muellner
2023-07-01 5:20 ` Christoph Muellner [this message]
2023-07-03 9:47 ` [PATCH v6 05/15] RISC-V: Add support for the Zvknh[a,b] ISA extensions Nelson Chu
2023-07-03 10:10 ` Christoph Müllner
2023-07-01 5:20 ` [PATCH v6 06/15] RISC-V: Add support for the Zvksed ISA extension Christoph Muellner
2023-07-01 5:20 ` [PATCH v6 07/15] RISC-V: Add support for the Zvksh " Christoph Muellner
2023-07-01 5:20 ` [PATCH v6 08/15] RISC-V: Add support for the Zvkn " Christoph Muellner
2023-07-01 5:20 ` [PATCH v6 09/15] RISC-V: Allow nested implications for extensions Christoph Muellner
2023-07-01 5:20 ` [PATCH v6 10/15] RISC-V: Add support for the Zvkng ISA extension Christoph Muellner
2023-07-01 5:21 ` [PATCH v6 11/15] RISC-V: Add support for the Zvks " Christoph Muellner
2023-07-01 5:21 ` [PATCH v6 12/15] RISC-V: Add support for the Zvksg " Christoph Muellner
2023-07-01 5:21 ` [PATCH v6 13/15] RISC-V: Add support for the Zvknc " Christoph Muellner
2023-07-01 5:21 ` [PATCH v6 14/15] RISC-V: Add support for the Zvksc " Christoph Muellner
2023-07-01 5:21 ` [PATCH v6 15/15] binutils: NEWS: Announce new RISC-V vector crypto extensions Christoph Muellner
2023-07-01 13:38 ` [PATCH v6 00/15] RISC-V: Add support for " Palmer Dabbelt
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=20230701052104.4018352-6-christoph.muellner@vrull.eu \
--to=christoph.muellner@vrull.eu \
--cc=andrew@sifive.com \
--cc=binutils@sourceware.org \
--cc=jeffreyalaw@gmail.com \
--cc=jim.wilson.gcc@gmail.com \
--cc=nelson@rivosinc.com \
--cc=nhuck@google.com \
--cc=nhuck@pmull.org \
--cc=palmer@dabbelt.com \
--cc=philipp.tomsich@vrull.eu \
/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).