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 v5 10/15] RISC-V: Add support for the Zvkng ISA extension
Date: Fri, 30 Jun 2023 23:57:20 +0200 [thread overview]
Message-ID: <20230630215725.3725876-11-christoph.muellner@vrull.eu> (raw)
In-Reply-To: <20230630215725.3725876-1-christoph.muellner@vrull.eu>
From: Nathan Huckleberry via Binutils <binutils@sourceware.org>
Zvkng is part of the vector crypto extensions.
Zvkng is shorthand for the following set of extensions:
- Zvkn
- Zvkg
bfd/ChangeLog:
* elfxx-riscv.c: Define Zvkng extension.
gas/ChangeLog:
* testsuite/gas/riscv/zvkng.d: New test.
* testsuite/gas/riscv/zvkng.s: New test.
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
---
bfd/elfxx-riscv.c | 3 +++
gas/testsuite/gas/riscv/zvkng.d | 12 ++++++++++++
gas/testsuite/gas/riscv/zvkng.s | 4 ++++
3 files changed, 19 insertions(+)
create mode 100644 gas/testsuite/gas/riscv/zvkng.d
create mode 100644 gas/testsuite/gas/riscv/zvkng.s
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index ee368a74b4b..e6de960d4f0 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1160,6 +1160,8 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] =
{"zvkn", "zvknha", check_implicit_always},
{"zvkn", "zvknhb", check_implicit_always},
{"zvkn", "zvbb", check_implicit_always},
+ {"zvkng", "zvkn", check_implicit_always},
+ {"zvkng", "zvkg", check_implicit_always},
{"smaia", "ssaia", check_implicit_always},
{"smstateen", "ssstateen", check_implicit_always},
{"smepmp", "zicsr", check_implicit_always},
@@ -1270,6 +1272,7 @@ 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 },
{"zvkn", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zvkng", 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 },
diff --git a/gas/testsuite/gas/riscv/zvkng.d b/gas/testsuite/gas/riscv/zvkng.d
new file mode 100644
index 00000000000..1206350c7e5
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zvkng.d
@@ -0,0 +1,12 @@
+#as: -march=rv64gc_zvkng
+#objdump: -dr
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+0+000 <.text>:
+[ ]+[0-9a-f]+:[ ]+a280a277[ ]+vaesdf.vv[ ]+v4,v8
+[ ]+[0-9a-f]+:[ ]+ba862277[ ]+vsha2ch.vv[ ]+v4,v8,v12
+[ ]+[0-9a-f]+:[ ]+b2862277[ ]+vghsh.vv[ ]+v4,v8,v12
+[ ]+[0-9a-f]+:[ ]+a2c8a277[ ]+vgmul.vv[ ]+v4,v12
diff --git a/gas/testsuite/gas/riscv/zvkng.s b/gas/testsuite/gas/riscv/zvkng.s
new file mode 100644
index 00000000000..5c24ffd63c8
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zvkng.s
@@ -0,0 +1,4 @@
+ vaesdf.vv v4, v8
+ vsha2ch.vv v4, v8, v12
+ vghsh.vv v4, v8, v12
+ vgmul.vv v4, v12
--
2.41.0
next prev parent reply other threads:[~2023-06-30 21:57 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-30 21:57 [PATCH v5 00/15] RISC-V: Add support for vector crypto extensions Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 01/15] RISC-V: Add support for the Zvbb ISA extension Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 02/15] RISC-V: Add support for the Zvbc extension Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 03/15] RISC-V: Add support for the Zvkg ISA extension Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 04/15] RISC-V: Add support for the Zvkned " Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 05/15] RISC-V: Add support for the Zvknh[a,b] ISA extensions Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 06/15] RISC-V: Add support for the Zvksed ISA extension Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 07/15] RISC-V: Add support for the Zvksh " Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 08/15] RISC-V: Add support for the Zvkn " Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 09/15] RISC-V: Allow nested implications for extensions Christoph Muellner
2023-06-30 21:57 ` Christoph Muellner [this message]
2023-06-30 21:57 ` [PATCH v5 11/15] RISC-V: Add support for the Zvks ISA extension Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 12/15] RISC-V: Add support for the Zvksg " Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 13/15] RISC-V: Add support for the Zvknc " Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 14/15] RISC-V: Add support for the Zvksc " Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 15/15] binutils: NEWS: Announce new RISC-V vector crypto extensions Christoph Muellner
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