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Wed, 25 Aug 2021 09:59:41 -0700 (PDT) Received: from localhost.localdomain ([2a01:4f9:3a:1e26::2]) by smtp.gmail.com with ESMTPSA id r2sm59619ljj.14.2021.08.25.09.59.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Aug 2021 09:59:41 -0700 (PDT) From: Philipp Tomsich To: qemu-devel@nongnu.org Subject: [PATCH v6 01/14] target/riscv: Add x-zba, x-zbb, x-zbc and x-zbs properties Date: Wed, 25 Aug 2021 18:58:54 +0200 Message-Id: <20210825165907.34026-2-philipp.tomsich@vrull.eu> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210825165907.34026-1-philipp.tomsich@vrull.eu> References: <20210825165907.34026-1-philipp.tomsich@vrull.eu> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::12b; envelope-from=philipp.tomsich@vrull.eu; helo=mail-lf1-x12b.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair Francis , Kito Cheng , Richard Henderson , Philipp Tomsich Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The bitmanipulation ISA extensions will be ratified as individual small extension packages instead of a large B-extension. The first new instructions through the door (these have completed public review) are Zb[abcs]. This adds new 'x-zba', 'x-zbb', 'x-zbc' and 'x-zbs' properties for these in target/riscv/cpu.[ch]. Signed-off-by: Philipp Tomsich Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- (no changes since v3) Changes in v3: - Split off removal of 'x-b' property and 'ext_b' field into a separate patch to ensure bisectability. target/riscv/cpu.c | 4 ++++ target/riscv/cpu.h | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 991a6bb760..c7bc1f9f44 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -585,6 +585,10 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true), /* This is experimental so mark with 'x-' */ DEFINE_PROP_BOOL("x-b", RISCVCPU, cfg.ext_b, false), + DEFINE_PROP_BOOL("x-zba", RISCVCPU, cfg.ext_zba, false), + DEFINE_PROP_BOOL("x-zbb", RISCVCPU, cfg.ext_zbb, false), + DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false), + DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false), DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false), DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false), DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true), diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index bf1c899c00..7c4cd8ea89 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -293,6 +293,10 @@ struct RISCVCPU { bool ext_u; bool ext_h; bool ext_v; + bool ext_zba; + bool ext_zbb; + bool ext_zbc; + bool ext_zbs; bool ext_counters; bool ext_ifencei; bool ext_icsr;