From patchwork Mon Sep 9 17:28:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 826617 Delivered-To: patch@linaro.org Received: by 2002:adf:a345:0:b0:367:895a:4699 with SMTP id d5csp2129648wrb; Mon, 9 Sep 2024 10:28:43 -0700 (PDT) X-Forwarded-Encrypted: i=2; AJvYcCXFPEp3mr6gc5Rrxjo0S6agv0gSaMJ+J66yQ5RQIaCY4cPNaMKqC3oofTi9E+xHWRU2pe3wHg==@linaro.org X-Google-Smtp-Source: AGHT+IEFYeIjWvNYc3L/N8JJwHFjGAO+F6eNHwLCiqVD5qggqlfF9RHETTW0rbVQKqoZv9ho+oWP X-Received: by 2002:a05:6214:5711:b0:6c5:e09:c74 with SMTP id 6a1803df08f44-6c554d229c3mr6524616d6.10.1725902923431; Mon, 09 Sep 2024 10:28:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1725902923; cv=none; d=google.com; s=arc-20240605; b=Qq61k4VPB15s9tRSceCo2porU6xJvpxsafOzR+HSG0/1NP+MYJd5Al5+pFSEgxWG+q 631yPiXSLnLLmZF4/zFaZnMAIBv9364l5hj+CaPi53aLW/Rg+1E5bobI7eH+/t7bm3iI We/nbkzsyFFPX6SX3G6dsJE1tERI+3rSbPcBwrYlphKK3HYt26pWgH68OOcdsHEmNaN5 y4VAgyGX4QzNLg2bVxCZQd7LxRgty7giwahY9+vduJ8a694piaMgq68SO44dMLU9jyZv e7qPPbsqq5vYqbyAw4D9pA2dgc1B9yYW/dnLGQbhlG2SY9ycg0sYgRS/dOxHcDvPivNh FQEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=mkNkUmASmGlQUKASb8Xt5tpAkjJXSsZCepHO/OHmg6s=; fh=4bMsMJJHDmTQNFavmZaD/iTPOPK/LdH9YFdHoY+StpE=; b=L8NrqTa9QG0e7NWtnMa1uk63KQYkHrcgSJy09IKxkrdVuOktt2p8quX3Y8s1D+Cj4s 9AU9HnsKqx+zcQxHLBCtjh5h5n83H/nuRyNVM2hyYddQYBJwfzm0PW5WqeQAoKi9Ml15 hoz8EBoX78Qk2vPI5WUZvwMvhUsMPWI/+EBKEt+flTYzRhEPEhRC0jK3psp5GGWQ9ysT l3ZIKzbwCK4sMpQum01hfMFvSQN80d1pbIAVbzH9v99kN/BmYSzqABvM+Cg7kbECE2PI vBhIXyOCOrX6voN3gv2RC/kuAU+DfBs9iDczsI9N5ivCWPLEa/hDY6wDNBiJDtZtfrIr UXTA==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=iOeC9XdH; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id 6a1803df08f44-6c53478228bsi57354496d6.351.2024.09.09.10.28.43 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 09 Sep 2024 10:28:43 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=iOeC9XdH; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sniBk-0003zi-Un; Mon, 09 Sep 2024 13:28:32 -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 1sniBk-0003wy-47 for qemu-devel@nongnu.org; Mon, 09 Sep 2024 13:28:32 -0400 Received: from mail-pl1-x630.google.com ([2607:f8b0:4864:20::630]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sniBi-00060S-Ah for qemu-devel@nongnu.org; Mon, 09 Sep 2024 13:28:31 -0400 Received: by mail-pl1-x630.google.com with SMTP id d9443c01a7336-206b9455460so37857495ad.0 for ; Mon, 09 Sep 2024 10:28:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1725902908; x=1726507708; 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=mkNkUmASmGlQUKASb8Xt5tpAkjJXSsZCepHO/OHmg6s=; b=iOeC9XdHTj42iMFoy6elbuRoyHCS2X1MID2dyUdSfFEhMfy/hTW8jGapA1yR+dBeq9 LU9mbsocot/96OMAFncKLIjDkzVTbcUmOYkRWKIs66jgGqM2vMU3ejf7AVPfzOBo8xua zV2eDrBUlu6gB4v62lVVUcrTBf62H1Xv1cJuTg9nzIwtJYhnxvKCUf8NVQYqTITvlUC+ cBV06B0QepECLvrK+q3ODw5v+WuBgzVI8IRk+eBy715CgSrQxXymoG2m8D7EcN3Ymp5i pbBF/FNcaGYxsw9K5qD1tSon8Otk2UsOhYRB5Gm75XqZLMMtzV7ifD9/45gzQEuS+Xak Z1AA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725902908; x=1726507708; 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=mkNkUmASmGlQUKASb8Xt5tpAkjJXSsZCepHO/OHmg6s=; b=e58GjBRtTbRg63mIlpS0/MKictf8iQJBRIc5E8hk0mkTWRojsvabRJecjUp2EJTTJi xpLwIyIuDptQ1Nvh+Frq4wkCeRS8E1fmeU6Pwu+wimjjtADLbEBLL+j3hFtsJDZJblXb ooOVaY0WXk9Xqel0WUEftgAqACH2t4Ic+TWV57bOR+wbDiukPbhcWoJWHlvLhStB4KN6 MQJYqg9KWXz04L+3Dchi1ru1WLhyy/ZlPj06fl/7rpsuWu88SLAduptcZ70IZMIxZHP5 U4s1ey3m1fS8L3B88rB92tErXomGVJuwZQXTpnvouQmWAlUv/9OwD4sqU2TrSrHbsRB3 8IyA== X-Gm-Message-State: AOJu0YzMOk3Et7uMh1E9/kgf86eZlEc5QzoKHf2iH3dC+5Q/Q4y9MUlP vTbjDOddqn4mB4hHcCn4pJSAFdOOtDzWsrOSMlYlbbBWaRBCawKeu3TLFKCsR4CUBp+puGxAyUV k X-Received: by 2002:a17:902:db06:b0:205:5c06:39e6 with SMTP id d9443c01a7336-207433d94e9mr5368675ad.0.1725902908140; Mon, 09 Sep 2024 10:28:28 -0700 (PDT) Received: from stoup.. (174-21-81-121.tukw.qwest.net. [174.21.81.121]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20710e11e02sm36539875ad.14.2024.09.09.10.28.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Sep 2024 10:28:27 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: laurent@vivier.eu, daniel@0x0f.com Subject: [PATCH v3 03/26] target/m68k: Restore fp rounding mode on vm load Date: Mon, 9 Sep 2024 10:28:00 -0700 Message-ID: <20240909172823.649837-4-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240909172823.649837-1-richard.henderson@linaro.org> References: <20240909172823.649837-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::630; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x630.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Call cpu_m68k_set_fpcr to make sure softfloat internals are up-to-date with the restored FPCR. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daudé --- target/m68k/cpu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index 1d49f4cb23..4d70cd50b4 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -402,6 +402,7 @@ static int fpu_post_load(void *opaque, int version) { M68kCPU *s = opaque; + cpu_m68k_set_fpcr(&s->env, s->env.fpcr); cpu_m68k_set_fpsr(&s->env, s->env.fpsr); return 0; }