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([144.6.121.55]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7703ffebd33sm13986886b3a.29.2025.08.27.16.22.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Aug 2025 16:22:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1756336930; x=1756941730; 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=OeGroPrnRpObcnV2bOJGVQoai493yMe+Cg8ch1Rprt4=; b=fF4jMm2dP7h9cApt4YF0SovC2Ty6Wzkko6ej3JtWJ3cMn6XOzQu9tv9SjBHvSXanGG MVjRAS/DE/Zm7MdGIG5WYM2Kvdagzqy7QS3m+edLxc8aRwtdoK24zr3xfPP21jtSkLuu 3/tkYYzTDWP6/A3bMe3ytLoQdukw43Hfaj36jUTVav2aczXRFz+xnNHLTpvq7zz24YrR eKKiLtROUeyqYa3IS8wL0BCaaluzyAaoui59qkDYQGPlyB1GtS1TNdkxq/+MOaUb1a6R QkO0pSOPBKEhr+/psUs0Fsxtw3MNcHvYEss1AGKptsdSGl1ivhgQwcU9Lmgqf5QbATM3 ZZ6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756336930; x=1756941730; 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=OeGroPrnRpObcnV2bOJGVQoai493yMe+Cg8ch1Rprt4=; b=sKe0iO4huf/VKzFPJOQIpQO1PhEUX29vRcBBvjxfnnerjLXWSJ972bD82gNCpL5mfB N1f96BiBv6XpO506JZQ43RuJofYtNnPcIynxyoJCY7vo1S6nUOe780XwxHgkex8wmyOX q6JnEoEZ4A7s51eXL+GYlaPUEyWWyIbf1HMJUz4LAbCyKkCGlEXzkDBTvmPCrQThBD73 4Ga+9k/o82DhGmXHRhYTmhmkyeGv+jsG703AAF2/m0nUwiAH5AIlqgcrbZJUt5cnTcRT ZnNzn0LYl+RP4W5vDXfAeg1VWoGuveAOpxfmFIi/u6tffRa3m1scrdbNaY/OfRC4yhvK VN3A== X-Gm-Message-State: AOJu0Yzs7+knAKUX44AELUxiaj58h7AjTnD33XalzcHUshLFhhtFKZU7 8E4XO+B5LWw5YT96gdO/3+bcykj88614MNf9pk7sHy5nqMcxOh4TZsue2jM+oSGagkriWTF78mh EF6EPAws= X-Gm-Gg: ASbGncsTObgUA8nCM5iHZoi8Ntydh5xyNEXsVuiaRUgmYkJEJvuUti+SYVJqLYxV908 AQotaqoUxrV/1HbvF2qadTPtKHFqP/KDZCzhQf8EGlSczE2d1Nh4ew0pAGlwnuAaNQjaoDKE7dC tl8BQe9zIXPcPmkBUYhSoaN5ophK/7qYH3qfntzWQyme1koEIkgAcy5v+xD35l1np9+g05r9p5V 4WdBYxZj2ynfSa0nFeeN9551bwceMM3f6/v18jtcRg/L/FdhY2eQOanLX5qZwAv4ETaVc/eM1z3 Wd1YgN4r57QD/ef2uVLS+ui6PKPASRDgAG4Kw8F3xAzWpcmJSvVDxWMWEkEDdi6YYirQFq+Kvyd hN0nhVrUxOBU5Ux51cEjQeSQh7w== X-Google-Smtp-Source: AGHT+IFd8mm8fHQLlU7tcgIv1imhaJETIj3uVCQeZNSw8TdIjaSkW9GsJ3AXY3Ys0fQT126SfX8kSg== X-Received: by 2002:a17:90b:58ec:b0:327:a04b:aac with SMTP id 98e67ed59e1d1-327a04b11e8mr2128141a91.24.1756336929904; Wed, 27 Aug 2025 16:22:09 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Peter Maydell Subject: [PULL 37/46] linux-user/m68k: Create init_main_thread Date: Thu, 28 Aug 2025 09:20:14 +1000 Message-ID: <20250827232023.50398-38-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250827232023.50398-1-richard.henderson@linaro.org> References: <20250827232023.50398-1-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::1036; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1036.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: 1756337128839124100 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. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- linux-user/elfload.c | 11 +---------- linux-user/m68k/cpu_loop.c | 25 ++++++------------------- 2 files changed, 7 insertions(+), 29 deletions(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 8604308a31..46150586af 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -746,16 +746,7 @@ static inline void elf_core_copy_regs(target_elf_gregs= et_t *regs, #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_68K =20 -/* ??? Does this need to do anything? - #define ELF_PLAT_INIT(_r) */ - -static inline void init_thread(struct target_pt_regs *regs, - struct image_info *infop) -{ - regs->usp =3D infop->start_stack; - regs->sr =3D 0; - regs->pc =3D infop->entry; -} +#define HAVE_INIT_MAIN_THREAD =20 /* See linux kernel: arch/m68k/include/asm/elf.h. */ #define ELF_NREG 20 diff --git a/linux-user/m68k/cpu_loop.c b/linux-user/m68k/cpu_loop.c index 23693f3358..aca0bf23dc 100644 --- a/linux-user/m68k/cpu_loop.c +++ b/linux-user/m68k/cpu_loop.c @@ -92,24 +92,11 @@ void cpu_loop(CPUM68KState *env) } } =20 -void target_cpu_copy_regs(CPUArchState *env, target_pt_regs *regs) +void init_main_thread(CPUState *cs, struct image_info *info) { - env->pc =3D regs->pc; - env->dregs[0] =3D regs->d0; - env->dregs[1] =3D regs->d1; - env->dregs[2] =3D regs->d2; - env->dregs[3] =3D regs->d3; - env->dregs[4] =3D regs->d4; - env->dregs[5] =3D regs->d5; - env->dregs[6] =3D regs->d6; - env->dregs[7] =3D regs->d7; - env->aregs[0] =3D regs->a0; - env->aregs[1] =3D regs->a1; - env->aregs[2] =3D regs->a2; - env->aregs[3] =3D regs->a3; - env->aregs[4] =3D regs->a4; - env->aregs[5] =3D regs->a5; - env->aregs[6] =3D regs->a6; - env->aregs[7] =3D regs->usp; - env->sr =3D regs->sr; + CPUArchState *env =3D cpu_env(cs); + + env->pc =3D info->entry; + env->aregs[7] =3D info->start_stack; + env->sr =3D 0; } --=20 2.43.0