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 12/15] RISC-V: Add support for the Zvksg ISA extension
Date: Fri, 30 Jun 2023 23:57:22 +0200 [thread overview]
Message-ID: <20230630215725.3725876-13-christoph.muellner@vrull.eu> (raw)
In-Reply-To: <20230630215725.3725876-1-christoph.muellner@vrull.eu>
From: Nathan Huckleberry via Binutils <binutils@sourceware.org>
Zvksg is part of the vector crypto extensions.
Zvksg is shorthand for the following set of extensions:
- Zvks
- Zvkg
bfd/ChangeLog:
* elfxx-riscv.c: Define Zvksg extension.
gas/ChangeLog:
* testsuite/gas/riscv/zvksg.d: New test.
* testsuite/gas/riscv/zvksg.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/zvksg.d | 12 ++++++++++++
gas/testsuite/gas/riscv/zvksg.s | 4 ++++
3 files changed, 19 insertions(+)
create mode 100644 gas/testsuite/gas/riscv/zvksg.d
create mode 100644 gas/testsuite/gas/riscv/zvksg.s
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index d0135d9ee89..ae92f23d9c2 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1165,6 +1165,8 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] =
{"zvks", "zvksed", check_implicit_always},
{"zvks", "zvksh", check_implicit_always},
{"zvks", "zvbb", check_implicit_always},
+ {"zvksg", "zvks", check_implicit_always},
+ {"zvksg", "zvkg", check_implicit_always},
{"smaia", "ssaia", check_implicit_always},
{"smstateen", "ssstateen", check_implicit_always},
{"smepmp", "zicsr", check_implicit_always},
@@ -1282,6 +1284,7 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] =
{"zvksed", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zvksh", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zvks", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zvksg", 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 },
diff --git a/gas/testsuite/gas/riscv/zvksg.d b/gas/testsuite/gas/riscv/zvksg.d
new file mode 100644
index 00000000000..24a7126e9a7
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zvksg.d
@@ -0,0 +1,12 @@
+#as: -march=rv64gc_zvksg
+#objdump: -dr
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+0+000 <.text>:
+[ ]+[0-9a-f]+:[ ]+86802277[ ]+vsm4k.vi[ ]+v4,v8,0
+[ ]+[0-9a-f]+:[ ]+ae802277[ ]+vsm3c.vi[ ]+v4,v8,0
+[ ]+[0-9a-f]+:[ ]+b2862277[ ]+vghsh.vv[ ]+v4,v8,v12
+[ ]+[0-9a-f]+:[ ]+a2c8a277[ ]+vgmul.vv[ ]+v4,v12
diff --git a/gas/testsuite/gas/riscv/zvksg.s b/gas/testsuite/gas/riscv/zvksg.s
new file mode 100644
index 00000000000..8da053e1d6f
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zvksg.s
@@ -0,0 +1,4 @@
+ vsm4k.vi v4, v8, 0
+ vsm3c.vi v4, v8, 0
+ 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 ` [PATCH v5 10/15] RISC-V: Add support for the Zvkng ISA extension Christoph Muellner
2023-06-30 21:57 ` [PATCH v5 11/15] RISC-V: Add support for the Zvks " Christoph Muellner
2023-06-30 21:57 ` Christoph Muellner [this message]
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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