From nobody Wed Feb 11 07:51:40 2026 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1712639151; cv=none; d=zohomail.com; s=zohoarc; b=GBON+qWjAar3+jP9fS954zoETIzCB+oJnAPjsNQXLaWNW0JGAhRpUkt5SIfFa7QJkDw9UEEHJDKekSHxj+XDI72h7YzeMHLev8qhydzB+80eCU5d93O3aPUe7eavDyRhZKLHZNZWw+kkPZwY1VUUyIhuafAT0oSRQ5DO+pI2knw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1712639151; h=Content-Transfer-Encoding:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To:Cc; bh=hfT+4T/tbtQh8YAz/UBeFKLC0zLop+UH8ip/+XkWEh8=; b=UfhZqM6+Jz2mWbggs1H61PTQE8s+YmDRxqt5EFKL8jny67uss7aoqhucCRHzjOiTZdK9l/CnYe0nykBOxN5XwbNoS0xOn0cuqTVZcmlO2sMjIV9Ug+n7F7/NzWUi7xKdDyctgXQPHdxd7/HtXcKnTjKY8GlKxIMMfEfWKs5ZNXc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1712639151247881.1273231719838; Mon, 8 Apr 2024 22:05:51 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ru3db-00037K-U6; Tue, 09 Apr 2024 01:03:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ru3da-00036u-Cb for qemu-devel@nongnu.org; Tue, 09 Apr 2024 01:03:14 -0400 Received: from mail-oo1-xc29.google.com ([2607:f8b0:4864:20::c29]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ru3dY-0005E4-Ji for qemu-devel@nongnu.org; Tue, 09 Apr 2024 01:03:14 -0400 Received: by mail-oo1-xc29.google.com with SMTP id 006d021491bc7-5a4f608432bso3887834eaf.2 for ; Mon, 08 Apr 2024 22:03:12 -0700 (PDT) Received: from stoup.. (098-147-007-212.res.spectrum.com. [98.147.7.212]) by smtp.gmail.com with ESMTPSA id z26-20020aa785da000000b006e64ddfa71asm7654894pfn.170.2024.04.08.22.03.10 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Apr 2024 22:03:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1712638991; x=1713243791; 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=hfT+4T/tbtQh8YAz/UBeFKLC0zLop+UH8ip/+XkWEh8=; b=R7ftRM1aDw/21xoTbXxfQjwyr6mTTKsvLVI+xU5p8wktv3S0Diu4Bjo6bvIsCGwOgF sy/u/rAeYf/qtSFMPquPf8BWQO3mtR5uIJrK/Mq+J9Ih2N4W1Q4Gzil5wSe6b9Ki1ZPR Qn0PjkvVuYYUz3WoBXdsakfsW2L64twX9s2JrHZE+R0yQAsO6lytSVkKYGcBPvVhRGN0 MasdlTSQ8Wcruyw7k7mTzSbnXYagi3zQTEUE2DaJqWcA6QbhWADat0HVkx8sKBEKeHv7 touAMIktUb8QKozERCqM6/mlsHEFdh6tMzlMSTSOHtBWjoijJMbJ2Jx8aAuFCiPY9TXb SMwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712638991; x=1713243791; 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=hfT+4T/tbtQh8YAz/UBeFKLC0zLop+UH8ip/+XkWEh8=; b=OMG3MvQ16jOrD8MTqkK67J4iTTAnzGKy4XvVcpPEYueACUPJk1jh/R4d0TMc734kfA HUtDUAkZ52YPjY+U0CXPe2xtNPBWWnKSnjbjRtBOnNMpUwZ8H3eDw3xjlOjNixS+cM4M g9AXtzSyw51qhQuS72JDW6MuCmYOIYf34zzciHfFmZug0sj0FV3AbSdDTVPPiXfHAQ81 P+f6Qrrz1enf0lwbFvIpKALVM8K9M0KRPKMfZGMslS0A7D4V6fC2CYX8/U5FRY068oM/ qLdPH4QJgHjNgGIZXaxUCR55UPYSGFgGOqmyDGHB8nq+AkG/1WUOHBtFifvGL/g/myKP 6G/g== X-Gm-Message-State: AOJu0YyYqNXz2TFC4kXtbmz4rdTEm1QWu4aD1s5h+5Xo/ouY/+5ZCvpt c/gQqx16Oe66sKqHvATduinSoLysA/BWIv7H/1PDPncDVOQsk64sLGqRyJ6QFaE35yUWzlzIzZY R X-Google-Smtp-Source: AGHT+IHQShsUyqMwsqZxBNQqrNLDsB0HmQIZp8yQMnhwdn8aV9fIKfGiI5FUaZyb79jFkAtAXH4e7Q== X-Received: by 2002:a05:6870:a927:b0:22e:e46f:57e3 with SMTP id eq39-20020a056870a92700b0022ee46f57e3mr10882383oab.35.1712638991273; Mon, 08 Apr 2024 22:03:11 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 05/28] target/i386: Convert do_fstenv to X86Access Date: Mon, 8 Apr 2024 19:02:39 -1000 Message-Id: <20240409050302.1523277-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240409050302.1523277-1-richard.henderson@linaro.org> References: <20240409050302.1523277-1-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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::c29; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc29.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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1712639151697100003 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/i386/tcg/fpu_helper.c | 45 +++++++++++++++++++----------------- 1 file changed, 24 insertions(+), 21 deletions(-) diff --git a/target/i386/tcg/fpu_helper.c b/target/i386/tcg/fpu_helper.c index 28ae8100f6..25074af0ce 100644 --- a/target/i386/tcg/fpu_helper.c +++ b/target/i386/tcg/fpu_helper.c @@ -2372,9 +2372,9 @@ void helper_fxam_ST0(CPUX86State *env) } } =20 -static void do_fstenv(CPUX86State *env, target_ulong ptr, int data32, - uintptr_t retaddr) +static void do_fstenv(X86Access *ac, target_ulong ptr, int data32) { + CPUX86State *env =3D ac->env; int fpus, fptag, exp, i; uint64_t mant; CPU_LDoubleU tmp; @@ -2401,28 +2401,31 @@ static void do_fstenv(CPUX86State *env, target_ulon= g ptr, int data32, } if (data32) { /* 32 bit */ - cpu_stl_data_ra(env, ptr, env->fpuc, retaddr); - cpu_stl_data_ra(env, ptr + 4, fpus, retaddr); - cpu_stl_data_ra(env, ptr + 8, fptag, retaddr); - cpu_stl_data_ra(env, ptr + 12, env->fpip, retaddr); /* fpip */ - cpu_stl_data_ra(env, ptr + 16, env->fpcs, retaddr); /* fpcs */ - cpu_stl_data_ra(env, ptr + 20, env->fpdp, retaddr); /* fpoo */ - cpu_stl_data_ra(env, ptr + 24, env->fpds, retaddr); /* fpos */ + access_stl(ac, ptr, env->fpuc); + access_stl(ac, ptr + 4, fpus); + access_stl(ac, ptr + 8, fptag); + access_stl(ac, ptr + 12, env->fpip); /* fpip */ + access_stl(ac, ptr + 16, env->fpcs); /* fpcs */ + access_stl(ac, ptr + 20, env->fpdp); /* fpoo */ + access_stl(ac, ptr + 24, env->fpds); /* fpos */ } else { /* 16 bit */ - cpu_stw_data_ra(env, ptr, env->fpuc, retaddr); - cpu_stw_data_ra(env, ptr + 2, fpus, retaddr); - cpu_stw_data_ra(env, ptr + 4, fptag, retaddr); - cpu_stw_data_ra(env, ptr + 6, env->fpip, retaddr); - cpu_stw_data_ra(env, ptr + 8, env->fpcs, retaddr); - cpu_stw_data_ra(env, ptr + 10, env->fpdp, retaddr); - cpu_stw_data_ra(env, ptr + 12, env->fpds, retaddr); + access_stw(ac, ptr, env->fpuc); + access_stw(ac, ptr + 2, fpus); + access_stw(ac, ptr + 4, fptag); + access_stw(ac, ptr + 6, env->fpip); + access_stw(ac, ptr + 8, env->fpcs); + access_stw(ac, ptr + 10, env->fpdp); + access_stw(ac, ptr + 12, env->fpds); } } =20 void helper_fstenv(CPUX86State *env, target_ulong ptr, int data32) { - do_fstenv(env, ptr, data32, GETPC()); + X86Access ac; + + access_prepare(&ac, env, ptr, 14 << data32, MMU_DATA_STORE, GETPC()); + do_fstenv(&ac, ptr, data32); } =20 static void cpu_set_fpus(CPUX86State *env, uint16_t fpus) @@ -2470,12 +2473,12 @@ static void do_fsave(CPUX86State *env, target_ulong= ptr, int data32, { X86Access ac; floatx80 tmp; - int i; + int i, envsize =3D 14 << data32; =20 - do_fstenv(env, ptr, data32, retaddr); + access_prepare(&ac, env, ptr, envsize + 80, MMU_DATA_STORE, GETPC()); =20 - ptr +=3D (target_ulong)14 << data32; - access_prepare(&ac, env, ptr, 80, MMU_DATA_STORE, GETPC()); + do_fstenv(&ac, ptr, data32); + ptr +=3D envsize; =20 for (i =3D 0; i < 8; i++) { tmp =3D ST(i); --=20 2.34.1