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([172.58.111.133]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-61970693b48sm1093401eaf.19.2025.08.02.16.07.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 02 Aug 2025 16:07:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1754176040; x=1754780840; 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=Yue+NDnUBXefc2NXSbnO73TOzTvRJcJmmCsbCtZCj26RyeYyku+ettOfpNTULJ6gYh ImfxI0sdVAsi8cWYdw1NLVvxgY0qKslRO4BIN0SmzQS/oWHM83AJzc2Pe0aoLulMfCFT RVDSn/Eh5astZD9g0/8hgdeDmpJqHQlLQhJqTlFBJhT9oLV4TnpMMUrbVFAAQghY2eeo D7JrzJkIE7dyLesPzXbZTUudKAXfCm7xjkXnSwG0ZmVrFlyDO38nLzDbwowwlOmXnind u05bjkYkjgz0OXSCkCXQbonAowHVxCCOOLPJHFKRqGWYCJAaH4Mbl18RgTC66hNPwZdF ZLvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754176040; x=1754780840; 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=lM4PV42usrrPwKRdcyPex5HODt/UARvUvtIMnwFxOh6JRyZslk8AVzRIZ/9QGdH/+N excdoYbZlfvHEoBg9y9c0TP01kaG+RBSM5LUayubJP/jzn1peJF8MS5cc+sce/p/qmr6 Kjazw/jReD6Jln96wokW4s3BiMhqKW5tmFCHzHD+st6X5XAbiQt47J2qBRZQ8F/Ltsv7 slpnyVWRlk4Ct641X4IYoNF26MAOGoQN3v+g6m64pl/ut4PZ0dE9dJBmhdmC2Jl99Z0E 2I01QV3Yy9lWn+lWEchtNAOGwmvK7wYT7WgMKWNQxeTRVhgeTIqllGSglWR/EJ82HaMo WV/A== X-Gm-Message-State: AOJu0YxsS31ENhuIIUm6Yg6BNN9KlNSCdAeV0vvAieEcxdHY+nZSQpmm foYiV3kKbBa3d0tZnVVqCklj0h5rGFpcHeTFvFh+sVBPWbLc6YmRQX5+mnpPcOEE1HzvaGoYuyB 4sxZB+9Y= X-Gm-Gg: ASbGncuYoYXepoEuOADO/Hc6vqrhgw32EsG/clG/iSMvxczFT+dhVtvYJdZvlg7uHPU PWxDmknUrP5idz8Uv9zlB7g5N0jVx8hJI6HUDoG54ks0xVyJIoDc/Lf08Rpbf39btYFkSxrB7Dl W2OevzlbbI568Fro1oAMwjo6JIrHjgyHaAuw1GM713ScY+BLtze+Wux0Q/GpB3CoqE1kdtUyC+Q 0qjVyjibL9/m6stYCHMJes74qGAzunOvM4q+4fMOALyDiE2eeSwDjl592ajVm7Z9B894t9pggif WkZo0QsoffPOZr1UIYBSLSFjmyFHCNwYQOABIOe7SKerAz1SBWzZDToo7+e6kDxnpoSt3FVrO6v VgV5A9VBueo0/lrequxPHOQ4qVcBKtnrfKG11E7ttLWAm/KuS/zI+ X-Google-Smtp-Source: AGHT+IGWJCuamlNRYXD6Y7hpE68fW2r0qXYCAGeHgXrRRlmwjPhRvzR0WaE6QB1dp1ENx+2AVFv8PA== X-Received: by 2002:a05:6808:4f29:b0:401:ea7b:e535 with SMTP id 5614622812f47-433f030038fmr2677884b6e.22.1754176040546; Sat, 02 Aug 2025 16:07:20 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Peter Maydell Subject: [PATCH v2 37/95] linux-user/m68k: Create init_main_thread Date: Sun, 3 Aug 2025 09:04:01 +1000 Message-ID: <20250802230459.412251-38-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250802230459.412251-1-richard.henderson@linaro.org> References: <20250802230459.412251-1-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::331; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x331.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: 1754177201332116600 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