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Mon, 25 Oct 2021 10:36:21 -0700 (PDT) From: Alexey Baturo X-Google-Original-From: Alexey Baturo To: Subject: [PATCH v17 4/8] target/riscv: Add J extension state description Date: Mon, 25 Oct 2021 20:36:05 +0300 Message-Id: <20211025173609.2724490-5-space.monkey.delivers@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211025173609.2724490-1-space.monkey.delivers@gmail.com> References: <20211025173609.2724490-1-space.monkey.delivers@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::52d; envelope-from=baturo.alexey@gmail.com; helo=mail-ed1-x52d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, 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: baturo.alexey@gmail.com, qemu-riscv@nongnu.org, sagark@eecs.berkeley.edu, kbastian@mail.uni-paderborn.de, richard.henderson@linaro.org, qemu-devel@nongnu.org, space.monkey.delivers@gmail.com, Alistair Francis , kupokupokupopo@gmail.com, palmer@dabbelt.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Alexey Baturo Reviewed-by: Alistair Francis --- target/riscv/machine.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/target/riscv/machine.c b/target/riscv/machine.c index f64b2a96c1..7b4c739564 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -84,6 +84,14 @@ static bool vector_needed(void *opaque) return riscv_has_ext(env, RVV); } +static bool pointermasking_needed(void *opaque) +{ + RISCVCPU *cpu = opaque; + CPURISCVState *env = &cpu->env; + + return riscv_has_ext(env, RVJ); +} + static const VMStateDescription vmstate_vector = { .name = "cpu/vector", .version_id = 1, @@ -100,6 +108,24 @@ static const VMStateDescription vmstate_vector = { } }; +static const VMStateDescription vmstate_pointermasking = { + .name = "cpu/pointer_masking", + .version_id = 1, + .minimum_version_id = 1, + .needed = pointermasking_needed, + .fields = (VMStateField[]) { + VMSTATE_UINTTL(env.mmte, RISCVCPU), + VMSTATE_UINTTL(env.mpmmask, RISCVCPU), + VMSTATE_UINTTL(env.mpmbase, RISCVCPU), + VMSTATE_UINTTL(env.spmmask, RISCVCPU), + VMSTATE_UINTTL(env.spmbase, RISCVCPU), + VMSTATE_UINTTL(env.upmmask, RISCVCPU), + VMSTATE_UINTTL(env.upmbase, RISCVCPU), + + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_hyper = { .name = "cpu/hyper", .version_id = 1, @@ -191,6 +217,7 @@ const VMStateDescription vmstate_riscv_cpu = { &vmstate_pmp, &vmstate_hyper, &vmstate_vector, + &vmstate_pointermasking, NULL } };