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[98.150.199.49]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-764090e178bsm9026087b3a.62.2025.07.29.17.00.54 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Jul 2025 17:00:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1753833656; x=1754438456; 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=6jlVWxS+ZhFPo9Sa2YXKd3yawYMa+CEulszKyl5Ioz4=; b=jhMljPEr3oWJNKviKmQO6Bvj6Q8f//R+q7N3VFUiY/P6xgQP4DiwtCrxf4pNgHYYtI 5yRc819GYSzwRuI62KVmFC+Vem6UTSP4hp/I4sielLVhioDaOCWpiQ2iCeQQMe7JuX1N lxqPtB1csEXabd96y0rQ5bYho9ZcGsEgmqRF9vjzPbIYX1EYBujgsINBJwrAEJGJ6blr S7ANVRat9Jpbwmazm35Xxn7c/tVD16GLkhSUKC3p/+WOxUbNz/6suo6JOkimIGh3tA39 u9Y6Lraqpq3uSjei0OjgfYQhl2XRORZ/MXg3OFeuUoKdwV+dbqRYwNuNZd9d8+FxN2+f 1JiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753833656; x=1754438456; 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=6jlVWxS+ZhFPo9Sa2YXKd3yawYMa+CEulszKyl5Ioz4=; b=by+Oa0EYD5vEA/Qo+XDC4VGYVOrJRdLJBB8c7LFhyrYeHh1DR+FspWgh7UJKzEHH66 jeBP5fHTlsvFTUicnZlh0PIbWPG+1RmvZ7ONjhwfw2qUW2+oa95lkF4Fn3FdxhcT+5ho TkSHiEQtiQnKUnMEhkf5qpiMJD+N2Nwn8GkGCQYexX0ufDVV3dOIhvw7TfV0kClytdkp DTnUcuulSLEn6CFZODW5KA5k/dKgw7mip7Uk5mUGgHpVtxZ/GFE5JfoyD53+mmc/MRr/ TzvziodUqmCuWEl/hEbpICTru0HLMAj8lZByPMD2sao7jusJaJZPOtq6iMY3e26Y06Vf xo/Q== X-Gm-Message-State: AOJu0YwwxL6qxf0As8czWcQq63fzBk2w5Sa1yXX+D+UFhw3ecSCHCx5y tOCNgWhKQdsZ9mr0hm7+YO27Hva27KvUp6lRFY6E8/mos44T+RDv7FhGzTW4OCF3FPWu80XbdkB jc5Cy X-Gm-Gg: ASbGncuklkfyZtWT0uTwplDmxUCioZq/jO+vq56DqB6eqV8BQfqYeLe6rH+7dlOYkRA UCFW5b89Km0IXPn1XBEeUUZ3ZRPGhV4KVdIfgbRvo7w1zvo0fpsCYiO10scRRyYN2DRu+XhCVxD zFkDm8Nt0BDV8nX/fMpVj3GNUiA3yg5pG+Tp/szF8psNEle8W0GRGB5oISVBcW4pZ4xoZzmK8bq 8kBs7VLeMucP85xTnoqAxgEFstd6qwI6+PRV2+uyA26EnvsouLFIEXCepqAlrBm0yqjJRFdQNrH 6cn2fV4NC8pJCzuQc63lMPTlHJZ/D6d/AbZv382vQ0rkxWc6hDW3G9DrMt/gy/vPvuUfMx0OmT5 2KgcoP0SojoBJAMFGsDxuKCzAG/gJU7B5EM+yW5mjKJLdYWZFF/KGYHOtmeyUCDsgMK1O2Q74Ro Uqcs187mD5ng== X-Google-Smtp-Source: AGHT+IEZIIjuK3Zx/hAJM89SOO0nlOit91hvobr+senhb+6q5YRk2dlQT9Zr69khUrNhrCBpf8iyKg== X-Received: by 2002:a05:6a20:939f:b0:232:6809:d41a with SMTP id adf61e73a8af0-23dc0d457ecmr1966467637.14.1753833655567; Tue, 29 Jul 2025 17:00:55 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 33/89] linux-user/m68k: Create init_main_thread Date: Tue, 29 Jul 2025 13:59:06 -1000 Message-ID: <20250730000003.599084-34-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::435; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x435.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: 1753835917246116600 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 | 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 a0bddce3cf..5029d9af9e 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -752,16 +752,7 @@ 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