From nobody Tue Nov 26 05:52:32 2024 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=1710370371; cv=none; d=zohomail.com; s=zohoarc; b=i3LjANpqV7gepFO4mGZsaPwMYoOGU2fY9VQ47pPjGtXS/GjEHMnLGU3hHtSbEAUCsUxIqzmliC7BTip2Vewknmu2fc+y3RT826E9ZFVdhvJmtvP2Z4U/l+g4utzI/s2T6DL0uzCYjzZZ6ejYguQl7z26I3D2E1dLc+1RzSRggo4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1710370371; h=Content-Transfer-Encoding:Cc:Cc: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; bh=8TW18i/SxaVapdFzWXSi5siyjYPKSm3YSkEGDE7UVwk=; b=EiDSYEERU2T07tBw4rUY2bZ9MKivVEu+0iiSPnKu/S9q+nCcX8CqRtDWy/be2jq0vz0hZHHFJ+jkjqjvBTVkkDW8QfPn39tMkXXiuDYuSZPIXrO+lWFfgQfGh2UmYYiGNg05gayf4tuLkeGPF1QH/pxbC//qgC2bt2RwICGRGuo= 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 171037037149899.17005344474182; Wed, 13 Mar 2024 15:52:51 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rkXRy-0002JQ-D2; Wed, 13 Mar 2024 18:51:54 -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 1rkXRv-0002Iz-0s for qemu-devel@nongnu.org; Wed, 13 Mar 2024 18:51:51 -0400 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rkXRt-0004Gm-FH for qemu-devel@nongnu.org; Wed, 13 Mar 2024 18:51:50 -0400 Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-1dddad37712so3350155ad.3 for ; Wed, 13 Mar 2024 15:51:49 -0700 (PDT) Received: from stoup.. (173-197-098-125.biz.spectrum.com. [173.197.98.125]) by smtp.gmail.com with ESMTPSA id q13-20020a170902dacd00b001dcfc68e7desm137269plx.75.2024.03.13.15.51.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Mar 2024 15:51:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1710370308; x=1710975108; 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=8TW18i/SxaVapdFzWXSi5siyjYPKSm3YSkEGDE7UVwk=; b=M24bjKkHyZrd1RLkbzifAvhGpSr41auZ7wNxaCwU9LE403vS5GJyKe+cXuQhSORLZ1 VBXXc11DdDuCg+g21h9CQxeYx5CKtXx+v0ZfUElR2vcV4oXVR437IsM6jy6aTP3NU0jh Fj2N3eCaP0Uc5i+D0kotiPeohWTDHmPESVTL8FrwAb4We5DtAwsVAX33e9f9HuIlh1Hh 2NnhxjATdpy7vaZkeu+STjrc4Aca1W6LF1NQxp7ws0XqB1nYE5GPvbqbUO8gLhnE32X4 MVJmxcIpnyp6zVwqSsf8igutK6zHUkQoeF14x1wo9oYHAKPge0RM5sD0Lin34eoisGUg Ry3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710370308; x=1710975108; 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=8TW18i/SxaVapdFzWXSi5siyjYPKSm3YSkEGDE7UVwk=; b=KrwC6HVmDMw3bl0XO3JwQU6EuWMHL7UHKA/lNSJg8JAxQMFVe9guOQ/Kz5yCBwDzRG Dg9cjHPiHzBhy+BhexhdWHgM6W6M48j4uobXrHKWMFu5nasOJZc89Ttd6iGTV6XbGS0+ a0DD/gghpDWmvWVnDBlweOY54Hachb0y3au4kZwkonVH7NXjo9b3GXwGX5GNpBzN8q3v COxZNNCdRgGkUxnYf1rsrJkOVuwUcVHFq/LrD5/kXxorPycKzREdZzf6bybzwpj/sMQB T7GBF/kcmoVjVNic/qbMdVsToV1/QDOjlofp+gip7lNsJckSYdqUgPynvSnZPKDoptOJ hKgA== X-Gm-Message-State: AOJu0YyghYYe7OBUKFF7CnYRpUBMAKdiMGAFGWIFycubaIol+jr3pF2g 6F2Z679y+4VzWHhPmbmcV/AMXG6S0P/YLrJ8WvAL80J6lKBccliB2DUSS0dZvgs2G3C00MatM1H B X-Google-Smtp-Source: AGHT+IGBOm3By78ekpmbbm/lVnuQKo8YVa5TSOsAoKkgRP3KT0+PvcTGy5jWyRG0i3aG5f1IF+KVcw== X-Received: by 2002:a17:903:11c6:b0:1db:8fd6:915e with SMTP id q6-20020a17090311c600b001db8fd6915emr175150plh.33.1710370308040; Wed, 13 Mar 2024 15:51:48 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Sven Schnelle Subject: [PATCH v2 1/3] target/hppa: Fix assemble_16 insns for wide mode Date: Wed, 13 Mar 2024 12:51:38 -1000 Message-Id: <20240313225140.812202-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240313225140.812202-1-richard.henderson@linaro.org> References: <20240313225140.812202-1-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::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1710370373523100002 Content-Type: text/plain; charset="utf-8" Reported-by: Sven Schnelle Signed-off-by: Richard Henderson Reviewed-by: Helge Deller --- target/hppa/insns.decode | 15 +++++++++------ target/hppa/translate.c | 22 ++++++++++++++++++++++ 2 files changed, 31 insertions(+), 6 deletions(-) diff --git a/target/hppa/insns.decode b/target/hppa/insns.decode index f5a3f02fd1..0d9f8159ec 100644 --- a/target/hppa/insns.decode +++ b/target/hppa/insns.decode @@ -27,13 +27,14 @@ %assemble_11a 0:s1 4:10 !function=3Dexpand_shl3 %assemble_12 0:s1 2:1 3:10 !function=3Dexpand_shl2 %assemble_12a 0:s1 3:11 !function=3Dexpand_shl2 +%assemble_16 0:16 !function=3Dexpand_16 %assemble_17 0:s1 16:5 2:1 3:10 !function=3Dexpand_shl2 %assemble_22 0:s1 16:10 2:1 3:10 !function=3Dexpand_shl2 +%assemble_sp 14:2 !function=3Dsp0_if_wide =20 %assemble_21 0:s1 1:11 14:2 16:5 12:2 !function=3Dexpand_shl11 =20 %lowsign_11 0:s1 1:10 -%lowsign_14 0:s1 1:13 =20 %sm_imm 16:10 !function=3Dexpand_sm_imm =20 @@ -221,7 +222,7 @@ sub_b_tsv 000010 ..... ..... .... 110100 . ..... = @rrr_cf_d =20 ldil 001000 t:5 ..................... i=3D%assemble_21 addil 001010 r:5 ..................... i=3D%assemble_21 -ldo 001101 b:5 t:5 -- .............. i=3D%lowsign_14 +ldo 001101 b:5 t:5 ................ i=3D%assemble_16 =20 addi 101101 ..... ..... .... 0 ........... @rri_cf addi_tsv 101101 ..... ..... .... 1 ........... @rri_cf @@ -306,10 +307,12 @@ fstd 001011 ..... ..... .. . 1 -- 100 0 . = ..... @fldstdi =20 @ldstim11 ...... b:5 t:5 sp:2 .............. \ &ldst disp=3D%assemble_11a m=3D%ma2_to_m x=3D0 scale=3D0 s= ize=3D3 -@ldstim14 ...... b:5 t:5 sp:2 .............. \ - &ldst disp=3D%lowsign_14 x=3D0 scale=3D0 m=3D0 -@ldstim14m ...... b:5 t:5 sp:2 .............. \ - &ldst disp=3D%lowsign_14 x=3D0 scale=3D0 m=3D%neg_to_m +@ldstim14 ...... b:5 t:5 ................ \ + &ldst sp=3D%assemble_sp disp=3D%assemble_16 \ + x=3D0 scale=3D0 m=3D0 +@ldstim14m ...... b:5 t:5 ................ \ + &ldst sp=3D%assemble_sp disp=3D%assemble_16 \ + x=3D0 scale=3D0 m=3D%neg_to_m @ldstim12m ...... b:5 t:5 sp:2 .............. \ &ldst disp=3D%assemble_12a x=3D0 scale=3D0 m=3D%pos_to_m =20 diff --git a/target/hppa/translate.c b/target/hppa/translate.c index eb2046c5ad..cbe44ef75a 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -144,6 +144,28 @@ static int assemble_6(DisasContext *ctx, int val) return (val ^ 31) + 1; } =20 +/* Expander for assemble_16(s,im14). */ +static int expand_16(DisasContext *ctx, int val) +{ + /* + * @val is bits [0:15], containing both im14 and s. + * Swizzle thing around depending on PSW.W. + */ + int s =3D extract32(val, 14, 2); + int i =3D (-(val & 1) << 13) | extract32(val, 1, 13); + + if (ctx->tb_flags & PSW_W) { + i ^=3D s << 13; + } + return i; +} + +/* The sp field is only present with !PSW_W. */ +static int sp0_if_wide(DisasContext *ctx, int sp) +{ + return ctx->tb_flags & PSW_W ? 0 : sp; +} + /* Translate CMPI doubleword conditions to standard. */ static int cmpbid_c(DisasContext *ctx, int val) { --=20 2.34.1