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[144.168.56.201]) by smtp.gmail.com with ESMTPSA id f19sm3645911pfc.72.2021.10.30.06.55.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Oct 2021 06:55:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pmLuHzlvcb9WcoNLmfNdT+VYLFfi+YqVA0HLjJbSjzU=; b=TGAEvS+mR2N/PY11Pzet140i7MLxASlkFQcTC/2rmhEnu1oJqgFPupMyY64ljSrV81 TRuBBBWOw3Mrs+hV7OdkYS+kkSczb8T+aTw6NmHjIYjGmFMS+zH/p33ATJ+KHoOfz4lJ tYenbHvzuprUl7CfgtLsKeXQRZptwHvCM9Sh97ARj5WBluf5P/ZukRXylmJOUSjER8+u QYEs6+OvhviEx9PzGKqFoiERdO2g8UtA2/8PQcBnPS21+oDhtdKfekibDppnxMe6SZhG KD780C4AlUUoaois3L4gDwkSPkEPuDMg12fjHbp6g6a0bPw+1XbIx27ncumb5A9VERFK qSDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=pmLuHzlvcb9WcoNLmfNdT+VYLFfi+YqVA0HLjJbSjzU=; b=eiCGryYMuoFO8jTSWhpUidW4Z0Le1n9wb99HrzJVnhQWUEFdMcEvOpvKCHxkQ4b2by G8ZpRSw+7mfCpt/YRY7dV82ZNfMgjP0XA7px9kq8LFY9NddBh2+MpZO35+vUDGDoH1Dq p9QF+OTBw2ceLf38KCnBAM/ymB0f4xexzzf3pP8FeIKixfmfVYjjivRUKGUNKy/HDrc3 df7OZ9sGT9B27FGrHpkQIYZggWyB8hWI5YY+H53611/GMwdlB8UoNyAi8FTKb/19T4tT kw+ik6y2UPKbN1AWwh339neSSm0OL0hoZXHVnFxBXzLA8Jt12De3j/CYLJbwppcYZGR2 CF/w== X-Gm-Message-State: AOAM533jGCPipCWxusLRMdUMvkXaE4iX4LaHJjMYFJPh2JniYfRQFAtH 2A6U2g/dfiAeyQn6Gvciham6UglUlm4= X-Google-Smtp-Source: ABdhPJwi61T7xbSjMeoy3ZZNnPVh/Jo2alySGef9chh3I4Myl52i7HdTXZXCG7SRk8cuCZ11yoLtfQ== X-Received: by 2002:aa7:96f8:0:b0:47b:eb13:e0b6 with SMTP id i24-20020aa796f8000000b0047beb13e0b6mr17488645pfq.27.1635602127035; Sat, 30 Oct 2021 06:55:27 -0700 (PDT) From: Bin Meng X-Google-Original-From: Bin Meng To: Alistair Francis , qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v2 2/7] target/riscv: machine: Add debug state description Date: Sat, 30 Oct 2021 21:55:08 +0800 Message-Id: <20211030135513.18517-3-bin.meng@windriver.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211030135513.18517-1-bin.meng@windriver.com> References: <20211030135513.18517-1-bin.meng@windriver.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::536; envelope-from=bmeng.cn@gmail.com; helo=mail-pg1-x536.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: Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1635602242740100001 Content-Type: text/plain; charset="utf-8" Add a subsection to machine.c to migrate debug CSR state. Signed-off-by: Bin Meng Reviewed-by: Alistair Francis --- Changes in v2: - new patch: add debug state description target/riscv/machine.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/target/riscv/machine.c b/target/riscv/machine.c index ad8248ebfd..25aa3b38f7 100644 --- a/target/riscv/machine.c +++ b/target/riscv/machine.c @@ -164,6 +164,38 @@ static const VMStateDescription vmstate_pointermasking= =3D { } }; =20 +static bool debug_needed(void *opaque) +{ + RISCVCPU *cpu =3D opaque; + CPURISCVState *env =3D &cpu->env; + + return riscv_feature(env, RISCV_FEATURE_DEBUG); +} + +static const VMStateDescription vmstate_debug_type2 =3D { + .name =3D "cpu/debug/type2", + .version_id =3D 1, + .minimum_version_id =3D 1, + .fields =3D (VMStateField[]) { + VMSTATE_UINTTL(mcontrol, trigger_type2_t), + VMSTATE_UINTTL(maddress, trigger_type2_t), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_debug =3D { + .name =3D "cpu/debug", + .version_id =3D 1, + .minimum_version_id =3D 1, + .needed =3D debug_needed, + .fields =3D (VMStateField[]) { + VMSTATE_UINTTL(env.trigger_cur, RISCVCPU), + VMSTATE_STRUCT_ARRAY(env.trigger_type2, RISCVCPU, TRIGGER_TYPE2_NU= M, + 0, vmstate_debug_type2, trigger_type2_t), + VMSTATE_END_OF_LIST() + } +}; + const VMStateDescription vmstate_riscv_cpu =3D { .name =3D "cpu", .version_id =3D 3, @@ -218,6 +250,7 @@ const VMStateDescription vmstate_riscv_cpu =3D { &vmstate_hyper, &vmstate_vector, &vmstate_pointermasking, + &vmstate_debug, NULL } }; --=20 2.25.1