From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BA1FC606A31F for ; Thu, 22 Oct 2026 21:54:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=N4wpWuOS; dkim=pass (2048-bit key, unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=dZrMM4Z+ Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1xK0i8-0006DK-Hf; Thu, 22 Oct 2026 17:52:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xK0hk-0005Zj-UO for qemu-devel@nongnu.org; Thu, 22 Oct 2026 17:52:10 -0400 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1xK0hh-0007UY-CD for qemu-devel@nongnu.org; Thu, 22 Oct 2026 17:52:08 -0400 Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 69MIHHKD1509990 for ; Thu, 22 Oct 2026 21:52:04 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 0EV9em1HixdBMA3GBQrswIS2/AAPII9gs0iab3BukLQ=; b=N4wpWuOSq7pqaHCq DG4TocsRD6fvgLLm+WrIIFNFQTEUzvTilq+XMNU9JAmdzcDP8d0Ot352YykB9x+q mIzhnCVbFgWCBCLCkna+ypjxMYgvZYuo9YzINrsGrBWJAgVp768JqxVRf6DqGo3s c78jVgtxvoKhoG0N3I1BPgp7p3xpzlpUgh5NJFyu9s1d6fJT48NvPlWHGqJsMLJa 2k3JUaF/3jdOWysw6t9qkWRZjZBmYhqZ8c0c16FSQgX649Z1+/cV4BYVycRsUQdZ CUCa1FgRnja4Ueptoa038HN4JrJ5crtS0+C1CGr/gW9yXko98DWZYCnOEISnBseV gG0Dxg== Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hfqmp8qea-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 22 Oct 2026 21:52:03 +0000 (GMT) Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-93f32050e72so76566485a.1 for ; Thu, 22 Oct 2026 14:52:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1792705923; x=1793310723; darn=nongnu.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to:content-type; bh=0EV9em1HixdBMA3GBQrswIS2/AAPII9gs0iab3BukLQ=; b=dZrMM4Z+4mcMcdPGiuyiI4TmaNh3zxvRttvnc6mSauWFiRZEcuds7726MwtZk4hgTU HqUD1zLbNQxqAibe72Fxa+/N8t0dpj776ij++K0hHdHWpffbbWvO5gHSmYUSCK4FPvXN xDFsjrqWiID0YdgXYElti5gfXIdf+fNoNZpQ1NU6CONDPRM54RBWFwQAS8Y2vFvYEl3g BZwg0RwTmufF/ricBSmLSyr/4/YrLbtm1H/dITbKhXJqWUmyb40lN3a9jCFeCF8OVHZm aZUGc0mIw8L2KFVmrkWtsVNQC+ZI/9nhg+/rM62mcG10bCqu6EQ+p6GxPWQSacnn9bdF kFMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792705923; x=1793310723; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=0EV9em1HixdBMA3GBQrswIS2/AAPII9gs0iab3BukLQ=; b=uIMKX66xlm5WQE49HoB8aFJ7PXEsaK1+JFH2dsn7xWrSNqDUzkdAK2GI+W3NzE8AME IqAJMvSU1jFOUIzgPXx2WW+p1VAw2HvEXQ/I9+9J2eJePA7SEwCHlowb+jVLzDoHWmLQ H2x0kBxTCHLrUiPGnAoucZAFraoLBZHWFibX+DPQ2YuN04BP+cplOMS5cX/FtTACIuPJ k/mccFggnwj9AfGZs/j5F45PYqZgzp5EpP4CHYKkAjksPvOERSLYt4t1h4Gz7rVsuNCb sEq9dcO3Obd74j9QOqaN0H3me9ayv37zXiYt5iasjGRFtNY7Eo8Z7sAvITUzFh9pVi3s CQHw== X-Gm-Message-State: AFq9FYItpdLVbkUlfwSPN9vhf8SNDF3m0LhRGBXSxO5ALxQcHJ3yZQYv 0tShKwz8240ytvjbfLS0fK894Zv8Sm2x0eaZwuNc2LTs+2VNHRwx1DO4UXPA++KAuYqAAMQA649 4UtRTyra7F41k8lizuQor+5HlV182vnTbVC4Luck6Aj0N0TPb+r7IiePpLNjLEayp+g== X-Gm-Gg: AYBFou23A0wYbnT/YI1yslJrq079+du2zwMafz6MJO5JV/NIKExD6qYSp4pVD6GXjlk C/9ivPZZHBKiGTIOR8qj14Yw3HoV+vv4lEgQIMCpESHqhLCWxh4hEFCNZf9kyYLSINkoNWEZx8t oa71dNqnUMluZywvWmeGN09DOHVifiAhQ/wy04qiigXMApN5YMjYS3aubLD1NGAGzSaMnB5ro2Y a06k7qrH3NcxIeK7UF6KmXDvphJINJBUzMhh9d6Ej7ahh2r6eE+OEdIk2OGc7ybTBv0ZkT+1/Tp fcmAP69J/1d2NSUl20BJcQRZU7LgFJSgi5P6qvyNZHRAmtl+7t+OWHjklCoXvvS66eFQAIzvZz4 mF+Ip1MEdLUL8Mat4yuFQCbhFH6VYxWc9T/RVXO5+ X-Received: by 2002:a05:620a:1793:b0:939:f49c:1b30 with SMTP id af79cd13be357-93f6f91b8eamr145393885a.13.1792705922474; Thu, 22 Oct 2026 14:52:02 -0700 (PDT) X-Received: by 2002:a05:620a:1793:b0:939:f49c:1b30 with SMTP id af79cd13be357-93f6f91b8eamr145390285a.13.1792705921929; Thu, 22 Oct 2026 14:52:01 -0700 (PDT) Received: from localhost.localdomain (pmd666.hd.free.fr. [88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a21046b92esm24878425e9.10.2026.10.22.14.52.00 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 22 Oct 2026 14:52:01 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Pierrick Bouvier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson Subject: [PATCH v3 06/33] target/alpha: Use a static table in alpha_exception_name() Date: Thu, 22 Oct 2026 23:50:46 +0200 Message-ID: <20261022215115.19680-7-philmd@oss.qualcomm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261022215115.19680-1-philmd@oss.qualcomm.com> References: <20261022215115.19680-1-philmd@oss.qualcomm.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIyMDA4NyBTYWx0ZWRfX8F2eNRP3QhG/ 7a7flrpHPLe/BbwAiXtuXEu47v+inmOqtrtV/DDpRU6L5ZPUbH+mU7EK+95McedZLvKkVKG0zOD VaGu9FfzNWK0Yl1yLbo1a89zBuiYKnc= X-Proofpoint-GUID: S5vcSjt6BPj9ClJKy3UwNz9edZkcK-vv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIyMDA4NyBTYWx0ZWRfX5R8n+wKuJWQ1 5/SX2rvGM2HHdvAuWhtA8RJNl/ajOgzdoZ5wUvwP2wNFnsPvTPhzu5yYn8X/EzzoFDff1UEPVzr t2jDZpTkKqOCV7O0PuJx+h/55HetbMzxWa7xn7Rc+wVD2NA4UuMAGQzESh4Y3xg3qWXSF3M9M+s jgJOpxexrIP0ZeofvhqD7r3z1t95JL79NjX1b5ZHrYorDRCIX2JW+4ufluKvXuo89rk78aglGfJ gY2OSOl/rBEv3H+DsDdobieC+eeHTis/mcNs/b41NHWEcfBR7qf3lKImhpEqSFyPsX+9OY+rG29 jSDADmvqHUiR7AxzRZVA4p8zHWlAvdPcQKOzMgE5bFdxd6YQFkbQNg/AR3zm1T1d1KLL2emDEn2 EkwejhK4ifEJ3OK1RMCPm5YDfPWfN+pRBFRsL8wvYS2j/WZ1zTf309pkQp/9tuIJ7EZS58SpeLN BhbXueFTix/8JRuIAXA== X-Proofpoint-ORIG-GUID: S5vcSjt6BPj9ClJKy3UwNz9edZkcK-vv X-Authority-Analysis: v=2.4 cv=BdBNQbt2 c=1 sm=1 tr=0 ts=6ada8583 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=4s3hRJSeHn4rkQlkrse1kQ==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=M51BFTxLslgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=-Zoeorw8py2zlXck_4IA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-22_06,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 malwarescore=0 phishscore=0 impostorscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 bulkscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610220087 Received-SPF: pass client-ip=205.220.168.131; envelope-from=philmd@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, 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: qemu development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Replace the switch statement with a static lookup table. With '-d int', unlisted exception codes are now logged as "unknown" instead of "". Suggested-by: Pierrick Bouvier Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Pierrick Bouvier --- target/alpha/helper.c | 55 ++++++++++++------------------------------- 1 file changed, 15 insertions(+), 40 deletions(-) diff --git a/target/alpha/helper.c b/target/alpha/helper.c index cedb0006892..84997ef3a99 100644 --- a/target/alpha/helper.c +++ b/target/alpha/helper.c @@ -19,6 +19,7 @@ #include "qemu/osdep.h" #include "qemu/log.h" +#include "qemu/cutils.h" #include "cpu.h" #include "exec/cputlb.h" #include "exec/page-protection.h" @@ -37,47 +38,21 @@ const char *alpha_exception_name(int excp) { - const char *name; + static const char * const excp_names[] = { + [EXCP_RESET] = "reset", + [EXCP_MCHK] = "mchk", + [EXCP_SMP_INTERRUPT] = "smp_interrupt", + [EXCP_CLK_INTERRUPT] = "clk_interrupt", + [EXCP_DEV_INTERRUPT] = "dev_interrupt", + [EXCP_MMFAULT] = "mmfault", + [EXCP_UNALIGN] = "unalign", + [EXCP_OPCDEC] = "opcdec", + [EXCP_ARITH] = "arith", + [EXCP_FEN] = "fen", + [EXCP_CALL_PAL] = "call_pal", + }; - switch (excp) { - case EXCP_RESET: - name = "reset"; - break; - case EXCP_MCHK: - name = "mchk"; - break; - case EXCP_SMP_INTERRUPT: - name = "smp_interrupt"; - break; - case EXCP_CLK_INTERRUPT: - name = "clk_interrupt"; - break; - case EXCP_DEV_INTERRUPT: - name = "dev_interrupt"; - break; - case EXCP_MMFAULT: - name = "mmfault"; - break; - case EXCP_UNALIGN: - name = "unalign"; - break; - case EXCP_OPCDEC: - name = "opcdec"; - break; - case EXCP_ARITH: - name = "arith"; - break; - case EXCP_FEN: - name = "fen"; - break; - case EXCP_CALL_PAL: - name = "call_pal"; - break; - default: - name = ""; - break; - } - return name; + return STR_ARRAY_ELEM_OR_NULL(excp_names, excp) ?: "unknown"; } uint64_t cpu_alpha_load_fpcr(CPUAlphaState *env) -- 2.55.0