From nobody Tue Feb 10 06:43:32 2026 Delivered-To: importer@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+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1651342268; cv=none; d=zohomail.com; s=zohoarc; b=b9lgidSkuvkK/8Hh/hQHeObY0/XhU+fiUMwGwaKgc3Me8PjHkfVbKpI2YqgCthrb6hNH/la/aW/oIFZi9eHuyFUtqkTD9e9HamxTIDsfvcsZn2lGPMFDGpsePDHHULzOOdly9uwCeDEXM2P7PC39bHMTCI9anK0d7ebhomcjD5k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1651342268; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=DjrjylQ1BROO/szmSr2u/qgefotDd4xpG3+xntl3yXw=; b=XoE0JneXP8PWEzhiWWhZzN9I7m1QlG/mwgFfbvGMn2NFslNKFGXxMyE+4i3x3mS7+01R3BSEXglmehTnsgrh7nVHziM5WQ+rfQ0kjPbUhouRX89nrpebSmgD1bwRJTp5JNe/C2nJl+s3U/ODYRl/u09m0W8dCB7zkhixV2hS0gI= 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+importer=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 1651342268211553.5605388953659; Sat, 30 Apr 2022 11:11:08 -0700 (PDT) Received: from localhost ([::1]:41072 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nkrYh-0003bj-0h for importer@patchew.org; Sat, 30 Apr 2022 14:11:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33412) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nkrI6-0004gr-JX for qemu-devel@nongnu.org; Sat, 30 Apr 2022 13:53:58 -0400 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]:43969) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nkrI5-00083i-6u for qemu-devel@nongnu.org; Sat, 30 Apr 2022 13:53:58 -0400 Received: by mail-pf1-x42e.google.com with SMTP id y14so9363704pfe.10 for ; Sat, 30 Apr 2022 10:53:56 -0700 (PDT) Received: from stoup.. ([71.212.142.129]) by smtp.gmail.com with ESMTPSA id 5-20020a170902c20500b0015e8d4eb282sm1740910pll.204.2022.04.30.10.53.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Apr 2022 10:53:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=DjrjylQ1BROO/szmSr2u/qgefotDd4xpG3+xntl3yXw=; b=K+WmoVS9DJOPGxNnWnKxMbkR6TN1rKXHg6Ngimp/CnahjDGKS79iSIH7liIbT1pcg4 Bfok/aDliL461jqtqVBqxHZLidIAKVzhdSIKt1fSXWdSboGFt9OBXTYsXzy9600hG7di 0jHDcKRo6cYwam661y11SQXSftG+YYvUbKTcFXZmeILrgW9qF8hlllBlUpN+BsRZDR0T uWbh3+YkNgjtnMMxTO0asJV/RyJwJkWl+hcakHyFC0g3+172pKsiQcaO1iIvioBZFOXe +2nCeonDP4Uxo7kr1N4asfBSsbZ7dKo7huKqV87xgESs3O14juDEbppaC2usC8LMrvzJ elLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DjrjylQ1BROO/szmSr2u/qgefotDd4xpG3+xntl3yXw=; b=MFlXo4bGYHbZNGwQAK+fEnahA+gSjFgHXlgGoSOhceaRrBVanI7JOWm4n6gTulBjOU JAA7QziOHVLdG0zSAMYwcLlOqaEntEcOUP0kVHcIlxpobIKZ6AOVN0R6gPHlFnVH83kH hG7cKkKqYr2i7TGxnbbHTMb050IgD8VOfHda5G6rWoOEaotpyZkcE+OsMMxdTABtc+oe aqOg/3ZVbJtxfrWXJH3ijQmETn1AV0cK8wQLQ1RXVaFTHTfFSyvj4uaP3KAaScObs4XG uz0leP8xNxEkQoD7lbO6wUpPykZEvVJBCQdbKtDBRMMo5TQlFh4AAJNn6IjOTXreOVbu ifyA== X-Gm-Message-State: AOAM532+tgMGSPyynr8VNrgq3fX6s1e465qs2A5EeQ1sWsf8KjTTeYVn 3pbOpzdJW/1u7dvetiVMcHWosQOwbkMl9g== X-Google-Smtp-Source: ABdhPJw4ad1yKv+fLGJtwiEJyemyplNEJKw9wpzy44uRQrWUZL/kFuFoCUTK0yJQvE52kp7nISG/GA== X-Received: by 2002:a63:164f:0:b0:3a2:ced0:3327 with SMTP id 15-20020a63164f000000b003a2ced03327mr3812001pgw.425.1651341235862; Sat, 30 Apr 2022 10:53:55 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v4 13/17] target/m68k: Implement FTRAPcc Date: Sat, 30 Apr 2022 10:53:38 -0700 Message-Id: <20220430175342.370628-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220430175342.370628-1-richard.henderson@linaro.org> References: <20220430175342.370628-1-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::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.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, T_SCC_BODY_TEXT_LINE=-0.01 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: , Cc: laurent@vivier.eu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1651342270185100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Laurent Vivier --- target/m68k/translate.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/target/m68k/translate.c b/target/m68k/translate.c index 0cd7ef89e3..a3141d7f77 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -5567,6 +5567,35 @@ DISAS_INSN(fscc) tcg_temp_free(tmp); } =20 +DISAS_INSN(ftrapcc) +{ + DisasCompare c; + uint16_t ext; + int cond; + + ext =3D read_im16(env, s); + cond =3D ext & 0x3f; + + /* Consume and discard the immediate operand. */ + switch (extract32(insn, 0, 3)) { + case 2: /* ftrapcc.w */ + (void)read_im16(env, s); + break; + case 3: /* ftrapcc.l */ + (void)read_im32(env, s); + break; + case 4: /* ftrapcc (no operand) */ + break; + default: + /* Illegal insn */ + disas_undef(env, s, insn); + return; + } + + gen_fcc_cond(&c, s, cond); + do_trapcc(s, &c); +} + #if defined(CONFIG_SOFTMMU) DISAS_INSN(frestore) { @@ -6190,6 +6219,7 @@ void register_m68k_insns (CPUM68KState *env) INSN(fbcc, f280, ffc0, CF_FPU); INSN(fpu, f200, ffc0, FPU); INSN(fscc, f240, ffc0, FPU); + INSN(ftrapcc, f278, fff8, FPU); INSN(fbcc, f280, ff80, FPU); #if defined(CONFIG_SOFTMMU) INSN(frestore, f340, ffc0, CF_FPU); --=20 2.34.1