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[62.178.148.172]) by smtp.gmail.com with ESMTPSA id d1-20020adffd81000000b002bfe08c566fsm10406542wrr.106.2023.02.13.05.39.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Feb 2023 05:39:59 -0800 (PST) From: Christoph Muellner To: binutils@sourceware.org, Nelson Chu , Andrew Waterman , Palmer Dabbelt , Jim Wilson , Philipp Tomsich , Elda Kuka , Aaron Durbin , Andrew de los Reyes , Eric Gouriou , Barna Ibrahim , Jeff Law Cc: =?UTF-8?q?Christoph=20M=C3=BCllner?= Subject: [RFC PATCH v3 5/8] RISC-V: Add Zvkn ISA extension support Date: Mon, 13 Feb 2023 14:39:46 +0100 Message-Id: <20230213133949.3773320-6-christoph.muellner@vrull.eu> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230213133949.3773320-1-christoph.muellner@vrull.eu> References: <20230213133949.3773320-1-christoph.muellner@vrull.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,JMQ_SPF_NEUTRAL,KAM_MANYTO,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: From: Christoph Müllner This commit adds support for the Zvkn ISA extension, which is part of the vector crypto extensions. Signed-off-by: Christoph Müllner --- bfd/elfxx-riscv.c | 4 ++++ gas/testsuite/gas/riscv/zvkn.d | 10 ++++++++++ gas/testsuite/gas/riscv/zvkn.s | 2 ++ 3 files changed, 16 insertions(+) create mode 100644 gas/testsuite/gas/riscv/zvkn.d create mode 100644 gas/testsuite/gas/riscv/zvkn.s diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c index c0a71c771fc..88846bcf807 100644 --- a/bfd/elfxx-riscv.c +++ b/bfd/elfxx-riscv.c @@ -1101,6 +1101,9 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] = {"zks", "zbkx", check_implicit_always}, {"zks", "zksed", check_implicit_always}, {"zks", "zksh", check_implicit_always}, + {"zvkn", "zvkned", check_implicit_always}, + {"zvkn", "zvknha", check_implicit_always}, + {"zvkn", "zvknhb", check_implicit_always}, {"smaia", "ssaia", check_implicit_always}, {"smstateen", "ssstateen", check_implicit_always}, {"smepmp", "zicsr", check_implicit_always}, @@ -1207,6 +1210,7 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] = {"zve64d", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"zvkb", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"zvkg", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, + {"zvkn", 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/zvkn.d b/gas/testsuite/gas/riscv/zvkn.d new file mode 100644 index 00000000000..d6be3bd671b --- /dev/null +++ b/gas/testsuite/gas/riscv/zvkn.d @@ -0,0 +1,10 @@ +#as: -march=rv64gc_zvkn +#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 diff --git a/gas/testsuite/gas/riscv/zvkn.s b/gas/testsuite/gas/riscv/zvkn.s new file mode 100644 index 00000000000..f7516e075e0 --- /dev/null +++ b/gas/testsuite/gas/riscv/zvkn.s @@ -0,0 +1,2 @@ + vaesdf.vv v4, v8 + vsha2ch.vv v4, v8, v12 -- 2.39.1