From patchwork Mon Sep 9 18:07:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 826645 Delivered-To: patch@linaro.org Received: by 2002:adf:a345:0:b0:367:895a:4699 with SMTP id d5csp2146558wrb; Mon, 9 Sep 2024 11:07:32 -0700 (PDT) X-Forwarded-Encrypted: i=2; AJvYcCVpYEbxVNRNmyTkntzWl0MWSUYdPduUBfBQrkDF1IlnYZu4o59L7RjOa/PyCWYYlHzU5FruaA==@linaro.org X-Google-Smtp-Source: AGHT+IGCnKL4CvSFK7EXpbJFQCwPm6XSTnhQPuxtC+OF8bM/a7NW5Fpd7tLQ/a2gmtobEfn5gCxP X-Received: by 2002:a05:620a:1998:b0:7a9:a868:8814 with SMTP id af79cd13be357-7a9bf96dc9bmr94383585a.14.1725905241097; Mon, 09 Sep 2024 11:07:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1725905241; cv=none; d=google.com; s=arc-20240605; b=kGh7BWriSneF3M1B68dsZLiI02lTZolJWJUMnipfwQiW03BU+QAdnQ6n0d3FQYQRPR uQFLx7BfZ1ImCvy9N6zmTSTPLPj81LKffpxQtLWDF28CrxJo/HlroO+q3P55Ci+KLxoX QFzc8h1ZwUAk7oJHYWCCFTAtL2Fpjd8fnPXb6WVMG8gHm8016bOuYUer0w/2FLR8ZBvl eJ08a/XnvV4PP9Ty4brp+swZpR+9iA8O+YlzpKY/pbFzdKnkyggbcJZg6QpeCb4Wavad W0UBc5JwqrOlf3u6UJncS7u40RfCJXjYsAf/lYCLX4fTc+6F3fU1E/htCn46iHuhIEJ4 qfSw== 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:message-id:date:subject:cc:to:from:dkim-signature; bh=+jTEVG+XnH2tjor10MScLxMkVt4FhiNIEwMtqUjev+0=; fh=Kka8/rLdQXRPiG/k9ADGIpUe6XxvXjRYjWdz+gQm4Qk=; b=b+ARzu7jRtUA0Zy9hmZSuNj2DZVxjWjsOzFWci6g64qSmBIlNeQPnDmGZyhj8OMOhH lxN93pnKuKywnTfn8iNEs9Ih7JablVSMPfZV63igwGkbe/eMUzEbKzkHfR7lE6niso0W t+1saLNN+crDag9OjDyBrtKsRGsZxdTP2H+5LjiIkhBMFCK1QR/rw2xW2YuSUokQSqsd nFrYhgxUWhV3BIhX7BIXLEPr4x7Z6wkv6bAWhm8L54k3+JNJcA0BPeNmttfcVTgCR/+2 /sOdNE952Vjf9qwsvrOzIlCNVFxFZ9roRPeX/5QvG5wpoMLN/JmPtaAC4fxAn15XPagP ErzQ==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=FpT5svoI; 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 af79cd13be357-7a9a7a36f18si618088285a.260.2024.09.09.11.07.20 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 09 Sep 2024 11:07:21 -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=FpT5svoI; 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 1sninH-0003VW-1w; Mon, 09 Sep 2024 14:07:19 -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 1sninF-0003DJ-I4 for qemu-devel@nongnu.org; Mon, 09 Sep 2024 14:07:17 -0400 Received: from mail-pf1-x430.google.com ([2607:f8b0:4864:20::430]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sninD-0001wO-Nx for qemu-devel@nongnu.org; Mon, 09 Sep 2024 14:07:17 -0400 Received: by mail-pf1-x430.google.com with SMTP id d2e1a72fcca58-718e9c8bd83so1166214b3a.1 for ; Mon, 09 Sep 2024 11:07:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1725905234; x=1726510034; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=+jTEVG+XnH2tjor10MScLxMkVt4FhiNIEwMtqUjev+0=; b=FpT5svoI83teRh1eikclMYL92YXytF9q8GSQ2NKbOKHy2Jy3aveqpKa6wKUR2/u/+W r0l9jnMe5JrDJBX4m1F3fVFRBgvOpjQSkgAcpPa6tJGqxfligWXn2RLfL/WXBFyq72sb /Qso/ElLSjCUVX8Kpxt0C7Y2so5NxCiEwjUgqoZCtiU2Cqk2aDlGg2FP/rsP0PXhG6fL ry1As25B4dx3QTyQ3+OpNKRmO68yJ4ePVpRMPGpWEiDjRtEOXzOqG5M8wpKyHlm+N6qZ kqP9KhN02ps8BhFpk+AoR+TDsoWINeqaaUbBuTkmunhhvdE1svc3K194biB9G8oVsKo0 y5Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725905234; x=1726510034; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=+jTEVG+XnH2tjor10MScLxMkVt4FhiNIEwMtqUjev+0=; b=gtumWPTUgZpum7z0TH/ZaJCjpvp7D5hWh2mTomBBhWQot4LWMgvM9i/od8dgqa0oBO 5Mzs0NN/WFEYksdR7vTE3LpegdXMjVifuQDo/Y5SfzSwXHFBEEb5C4XgUkflpgSZtMni 4OfOLOV++yQBEVaqcrWyGV65PFRqVMBMhzgH7/4HZpdBh4QehUgpfTJ7Tj03jB3eKa+z pk+Iypc4CvTdQEsGgjW8r+nUTe8fyNL+5gCmZXph0PtgFwhPqpunl9+z0j8k0ZdMAHpY ihceUGlnxjej+aBS1Qtm3FLIUNryQG48KmHOp5gMOkzRZMm3w0cJynVjNSNZuJkTGGna G5UQ== X-Gm-Message-State: AOJu0YxWF4hgQCaJKm8t6EMz5yDPhimIBLDR87WpzY0fkMXvJa990p8l Qy6H7ODC7xOPTr09/5I8nId+7tLAdr2+M528DeyHxLQ5ho96alOu4dacGTxHN7mFZ2UvHC7Z27p W X-Received: by 2002:a05:6a20:43a0:b0:1c0:f114:100c with SMTP id adf61e73a8af0-1cf500944d8mr680958637.17.1725905233963; Mon, 09 Sep 2024 11:07:13 -0700 (PDT) Received: from stoup.. (174-21-81-121.tukw.qwest.net. [174.21.81.121]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-71908fc84efsm25431b3a.8.2024.09.09.11.07.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Sep 2024 11:07:13 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, chauser@pullman.com Subject: [PATCH v4 0/5] target/sparc: emulate floating point queue when raising fp traps Date: Mon, 9 Sep 2024 11:07:07 -0700 Message-ID: <20240909180712.651651-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::430; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x430.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 Changes for v5: - Fix stdfq advance_pc. r~ Carl Hauser (2): target/sparc: Add FQ and FSR.QNE target/sparc: Populate sparc32 FQ when raising fp exception Richard Henderson (3): target/sparc: Add FSR_QNE to tb_flags target/sparc: Implement STDFQ target/sparc: Add gen_trap_if_nofpu_fpexception target/sparc/cpu.h | 30 ++++++++- target/sparc/fop_helper.c | 4 ++ target/sparc/int32_helper.c | 40 ++++++----- target/sparc/machine.c | 25 +++++++ target/sparc/translate.c | 128 ++++++++++++++++++++++++++---------- target/sparc/insns.decode | 2 +- 6 files changed, 178 insertions(+), 51 deletions(-) Acked-by: Mark Cave-Ayland