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[2403:580b:97e8:0:321:6fb2:58f1:a1b1]) by smtp.gmail.com with ESMTPSA id d20-20020a637354000000b005d3bae243bbsm1473623pgn.4.2024.02.09.03.00.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Feb 2024 03:00:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707476436; x=1708081236; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=r24z5buSugH8UbNLWH1nCYiUAcpokg6oyoAXp3aIMbM=; b=GCSu3H1LGrr2l04RDsy/LY0fyipkFud3gwfdGp8Sui3BcTgVPKhzyIoDgE3nuRAVRY bSlwrD2sxd5n+1PJxi3X2uDpnTyzL8AWhhfSCwG8Gtb+RKYPVubPRVw8EjkF22vGAO06 ukvzGdHw9NzWc9FIUPCbs7u8PDDVn40VGeoH+TeBp9ZFmk7SdAOdWJP6t1TuhX/mk4+x r8nvn/6z0LhywqJ0tSXIfMCVyZ8/gr0GvXNtkOBDuqiu1Rz5N6YaOx6xLdL4yNJe7nMB 1rtm/VnDnpWhUIvPukRnnUvUYMtn6QBmzQ5YNmGEUX8V9oPfiRacFSuhLzqnEKdLU8e/ PJHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707476436; x=1708081236; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=r24z5buSugH8UbNLWH1nCYiUAcpokg6oyoAXp3aIMbM=; b=xQHY8CHozbAg0+u8LoxcHgPxyvViYw8CdNcMq+tZoPrXeu7S0/DQBgOHx7bPex7o2+ V/yMtfnjXrrpzHxxKULzql/hvjnmlwO9CHSkYAhtFfID1QsnSBfnXXeZ0quAmw2rS6PU g3OVJyBY4msgvVICoxKOmmZpxKYD7K1lpzz0PwMsG7CRHA/LQXnmUyxPtaUlTyuvn8H3 znipVw+WUBL4e9aL4GHKp8s4kScTZx2uQvhNsBHPaNRtTdxLTWmIGXK2O6OjrK9ev1rM 4Vw5JhzKkDvZKGWo+xaQ7KPrehAvHLchSX+BtOfN/E5OgBJ3/YMPrWGS6rJohnmIXlOq XfZA== X-Gm-Message-State: AOJu0YyG9DpZ72YOlMY4ic/WKZckuhOW5fz1NCHChR0R6ITubQwfjHZY tuS1PLZUiylWkRfu9vfjjAH5akobNReqxsTEMp2m5eAHqKF4OXY9RA1I2r64stpyfg== X-Google-Smtp-Source: AGHT+IFKbi87bI6n5FzZ/6Np8odCIfPLkZpunTrS/+p3oafGLAU0oo0v8vHBfmt5mrb5W/3RVbfrSg== X-Received: by 2002:a05:6871:688:b0:219:a97a:c9ad with SMTP id l8-20020a056871068800b00219a97ac9admr1488945oao.36.1707476436133; Fri, 09 Feb 2024 03:00:36 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCUhfL9HtAnMbrDd8+ZpBn3FLybvd54K64BsFY2kntwR4YFshG+VTI8sckJ3ugEHmdkHrYV8WVxX/nl/AXXXeRLuqryA+fULgmg6bcNxO7qACsjkw/T4RTEhx7e2yRvFe+EqOg== From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Akihiko Odaki , Alistair Francis Subject: [PULL 40/61] target/riscv: Validate misa_mxl_max only once Date: Fri, 9 Feb 2024 20:57:52 +1000 Message-ID: <20240209105813.3590056-41-alistair.francis@wdc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240209105813.3590056-1-alistair.francis@wdc.com> References: <20240209105813.3590056-1-alistair.francis@wdc.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=2001:4860:4864:20::30; envelope-from=alistair23@gmail.com; helo=mail-oa1-x30.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, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1707477026458100003 Content-Type: text/plain; charset="utf-8" From: Akihiko Odaki misa_mxl_max is now a class member and initialized only once for each class. This also moves the initialization of gdb_core_xml_file which will be referenced before realization in the future. Signed-off-by: Akihiko Odaki Reviewed-by: Alistair Francis Message-ID: <20240203-riscv-v11-3-a23f4848a628@daynix.com> Signed-off-by: Alistair Francis --- target/riscv/cpu.c | 21 +++++++++++++++++++++ target/riscv/tcg/tcg-cpu.c | 23 ----------------------- 2 files changed, 21 insertions(+), 23 deletions(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 0e6762badd..be3ec5a25d 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -1349,6 +1349,26 @@ static const MISAExtInfo misa_ext_info_arr[] =3D { MISA_EXT_INFO(RVB, "x-b", "Bit manipulation (Zba_Zbb_Zbs)") }; =20 +static void riscv_cpu_validate_misa_mxl(RISCVCPUClass *mcc) +{ + CPUClass *cc =3D CPU_CLASS(mcc); + + /* Validate that MISA_MXL is set properly. */ + switch (mcc->misa_mxl_max) { +#ifdef TARGET_RISCV64 + case MXL_RV64: + case MXL_RV128: + cc->gdb_core_xml_file =3D "riscv-64bit-cpu.xml"; + break; +#endif + case MXL_RV32: + cc->gdb_core_xml_file =3D "riscv-32bit-cpu.xml"; + break; + default: + g_assert_not_reached(); + } +} + static int riscv_validate_misa_info_idx(uint32_t bit) { int idx; @@ -2309,6 +2329,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void= *data) RISCVCPUClass *mcc =3D RISCV_CPU_CLASS(c); =20 mcc->misa_mxl_max =3D (uint32_t)(uintptr_t)data; + riscv_cpu_validate_misa_mxl(mcc); } =20 static void riscv_isa_string_ext(RISCVCPU *cpu, char **isa_str, diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c index d7639d8670..dd5228c288 100644 --- a/target/riscv/tcg/tcg-cpu.c +++ b/target/riscv/tcg/tcg-cpu.c @@ -268,27 +268,6 @@ static void riscv_cpu_validate_misa_priv(CPURISCVState= *env, Error **errp) } } =20 -static void riscv_cpu_validate_misa_mxl(RISCVCPU *cpu) -{ - RISCVCPUClass *mcc =3D RISCV_CPU_GET_CLASS(cpu); - CPUClass *cc =3D CPU_CLASS(mcc); - - /* Validate that MISA_MXL is set properly. */ - switch (mcc->misa_mxl_max) { -#ifdef TARGET_RISCV64 - case MXL_RV64: - case MXL_RV128: - cc->gdb_core_xml_file =3D "riscv-64bit-cpu.xml"; - break; -#endif - case MXL_RV32: - cc->gdb_core_xml_file =3D "riscv-32bit-cpu.xml"; - break; - default: - g_assert_not_reached(); - } -} - static void riscv_cpu_validate_v(CPURISCVState *env, RISCVCPUConfig *cfg, Error **errp) { @@ -911,8 +890,6 @@ static bool riscv_tcg_cpu_realize(CPUState *cs, Error *= *errp) return false; } =20 - riscv_cpu_validate_misa_mxl(cpu); - #ifndef CONFIG_USER_ONLY CPURISCVState *env =3D &cpu->env; Error *local_err =3D NULL; --=20 2.43.0