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[98.150.199.49]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-764090e178bsm9026087b3a.62.2025.07.29.17.00.58 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Jul 2025 17:00:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1753833659; x=1754438459; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=EYspnp1ztLEUXf37HM6g1cB76LgbBlY755CmhOzz3PA=; b=LyPbE6lIKgRpN0OtdYEc1BzjEyvCYPkG+3Y+37JV6df+bqPnM2b9cUbwTQXzALseNl GI+KNCBH7+m8DFppHRl7Tpmc39Q1IiB+ZVKQifBdlphK1Us1WaqG2jyyg/Q8VopuuIsq JvZGNVDQXugueM+1Auv6Cqb1B5HVXP6zf8jVyXs6mPJeP3/XV/G5+McqtKKYDOdHmwPW kn95nPwkDD6lULUK12Op0oM4wvbCPOKjqVW2gRVF9ZcPK3GdnW/dtxqDVDYESQOdIfFS 4EA9HEtlO8BCMs7lXpQmwvupEYvYu9fY4QCNs/MdUX/0IFv9jgMLfPuvsgQdwiOpBs9O shMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753833659; x=1754438459; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=EYspnp1ztLEUXf37HM6g1cB76LgbBlY755CmhOzz3PA=; b=KwYLzq5w4JcWLuvrtty06piVEQZe1jbk+aiEqAEatu8ihSU2XV1osPcI1ZI5UH6pr5 CCmDS498dk053sLyIHPa1E1qpQEmTHCIrXzMBKjX+CX9bOw23oFiIX3zUB7CHd4D5kRT tSbZ5cJ4kJbXem/4RHPHZWlDLeNCzEHeZI4wu5KJSYKgTP/P0EHj9Fq/rNclNYLaaQ8e sGALTJRh2TI4oEls6IWJxa7KSP/dJLGi8UtM9GxUnwW9Wl6rsYuKgvwOO+p8yUDuyLLt vy+VYDtlygOmhoWMGJhmIj5e/CDdrl+Ke+4VqowTc99nTRU9+QXqAptV/hThdvKqNVTR badw== X-Gm-Message-State: AOJu0YxgIlzGXHl5891Wk/JH2MKqzTTfgDSH4Xhr34yXmMGOVUVo0TgS I0xjeVQ0/edOXTbIqwqkMkGxu3jn7DWkA1IOIt6QWm9oE8G49y2ok74R0EVphIr9El61nIjvf5z NvGfN X-Gm-Gg: ASbGncvbztNgH0KBvXDByUc83O4ztVFD/vQ8RUJNzuqoch2nxr4jvbZReCfegGi5t9N 5617WrQrsvzN2QpNr6168EItR3FD85vWofZocDAKUSSkHSPaT/WlwPDOgEvoaaZv8uKOF2zcLWG ybZC1fXeejNr9/oQhB/0dpbyY/Y50tKnxboCVDqmqIeZrP1Nq97V44npS74RAIh+ML8GvGgU3Jy KFojWsFF+Gy6w8DOEfzafcEb6xgbDk6kezy1C21jdIxz4B4vGcO+F21s+1eHmx8BJYhB3FDXBPE TC2GlBnNBbzlfRNOrt1nHPkC39hGnLWW121t2/lyMWh42SKu7OMSi0L+WIUgiEeiAhjfTJUQQhp JrOlCCod88d/hpZHZc45q0HcLYaj8hB383TyuXbuMUf290W1Ni24jYT5trVXQvE1f9fg5pwAL2V wqkMNL4nvS5g== X-Google-Smtp-Source: AGHT+IH3OvUwK97LlfqNg686WonSaj0DOR4lJ2c1enCDT0wS/bsKJr06RAaOVTdQ+k5CF0v+/61BPA== X-Received: by 2002:a05:6a00:1913:b0:748:ef04:99d with SMTP id d2e1a72fcca58-76ab283f293mr1933263b3a.14.1753833659508; Tue, 29 Jul 2025 17:00:59 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 36/89] linux-user/riscv: Create init_main_thread Date: Tue, 29 Jul 2025 13:59:09 -1000 Message-ID: <20250730000003.599084-37-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250730000003.599084-1-richard.henderson@linaro.org> References: <20250730000003.599084-1-richard.henderson@linaro.org> 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::42c; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42c.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 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: 1753834943938116600 Content-Type: text/plain; charset="utf-8" Merge init_thread and target_cpu_copy_regs. There's no point going through a target_pt_regs intermediate. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- linux-user/elfload.c | 7 +------ linux-user/riscv/cpu_loop.c | 10 ++++------ 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 62452d7c45..b1f889193e 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -855,12 +855,7 @@ static void elf_core_copy_regs(target_elf_gregset_t *r= egs, #define VDSO_HEADER "vdso-64.c.inc" #endif =20 -static inline void init_thread(struct target_pt_regs *regs, - struct image_info *infop) -{ - regs->sepc =3D infop->entry; - regs->sp =3D infop->start_stack; -} +#define HAVE_INIT_MAIN_THREAD =20 #define ELF_EXEC_PAGESIZE 4096 =20 diff --git a/linux-user/riscv/cpu_loop.c b/linux-user/riscv/cpu_loop.c index 2dd30c7b28..b316281532 100644 --- a/linux-user/riscv/cpu_loop.c +++ b/linux-user/riscv/cpu_loop.c @@ -94,14 +94,12 @@ void cpu_loop(CPURISCVState *env) } } =20 -void target_cpu_copy_regs(CPUArchState *env, target_pt_regs *regs) +void init_main_thread(CPUState *cs, struct image_info *info) { - CPUState *cpu =3D env_cpu(env); - TaskState *ts =3D get_task_state(cpu); - struct image_info *info =3D ts->info; + CPUArchState *env =3D cpu_env(cs); =20 - env->pc =3D regs->sepc; - env->gpr[xSP] =3D regs->sp; + env->pc =3D info->entry; + env->gpr[xSP] =3D info->start_stack; env->elf_flags =3D info->elf_flags; =20 if ((env->misa_ext & RVE) && !(env->elf_flags & EF_RISCV_RVE)) { --=20 2.43.0