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Fri, 09 Feb 2024 01:05:38 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCX2cPCzAkO75j+ShUO5/VW+l8xxOQELmK1Pb7nZHVX4cW+FQUapzkqc+2h/aCpzReLhYgVAPmGF8wyYoQteU/jYSVM66Wu3CMcbEYL2lvpQE2Zi9y3l4SFRgmMOMbLga8Z39RTcJG9bMpcikM/dR2p2Hi+GjcPUUTM/5oYQGJWnC8DyXRjF/46/uP7Ni7t+sl6si5KlJHfsEo6PD9NJgSNP9u3Ra8Yb8z48llmp1q6KZOQd8p4XtX0HAMNibyD3/q8ziLKlXIpl5CCealQd6eJCLuXLmnwVcu/iddVaSAdVkrpMy8O4IfDH8LxLLCZkPE+KtedeH/eczuOoYbMISGieL0XNjKo= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Aurelien Jarno , Laurent Vivier , Jiaxun Yang , Paolo Bonzini , Peter Maydell , Huacai Chen , Richard Henderson , Aleksandar Rikalo Subject: [RFC PATCH 04/11] target/mips: Remove CPUMIPSState::saarp field Date: Fri, 9 Feb 2024 10:05:05 +0100 Message-ID: <20240209090513.9401-5-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240209090513.9401-1-philmd@linaro.org> References: <20240209090513.9401-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::136; envelope-from=philmd@linaro.org; helo=mail-lf1-x136.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, 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 @linaro.org) X-ZM-MESSAGEID: 1707469615105100008 This field is never set, so remove the unreachable code. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- target/mips/cpu.h | 1 - hw/misc/mips_itu.c | 6 ------ 2 files changed, 7 deletions(-) diff --git a/target/mips/cpu.h b/target/mips/cpu.h index 6ec2ff4b97..3b93591f7e 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -1174,7 +1174,6 @@ typedef struct CPUArchState { uint32_t CP0_Status_rw_bitmask; /* Read/write bits in CP0_Status */ uint32_t CP0_TCStatus_rw_bitmask; /* Read/write bits in CP0_TCStatus */ uint64_t insn_flags; /* Supported instruction set */ - int saarp; =20 /* Fields up to this point are cleared by a CPU reset */ struct {} end_reset_fields; diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index db1220f8e0..d259a88d22 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -516,7 +516,6 @@ static void mips_itu_init(Object *obj) static void mips_itu_realize(DeviceState *dev, Error **errp) { MIPSITUState *s =3D MIPS_ITU(dev); - CPUMIPSState *env; =20 if (s->num_fifo > ITC_FIFO_NUM_MAX) { error_setg(errp, "Exceed maximum number of FIFO cells: %d", @@ -533,11 +532,6 @@ static void mips_itu_realize(DeviceState *dev, Error *= *errp) return; } =20 - env =3D &MIPS_CPU(s->cpu0)->env; - if (env->saarp) { - s->saar =3D env->CP0_SAAR; - } - s->cell =3D g_new(ITCStorageCell, get_num_cells(s)); } =20 --=20 2.41.0