From nobody Mon Nov 25 00:50:48 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=1719292173; cv=none; d=zohomail.com; s=zohoarc; b=liaxsEmTCx2VbPam8XqDPE5f2I25hLNmErcf8msCi5HccrVELhBB2z6MfjUvyj2D81VWFVFUKXhKd/FdQDybZrvb75VfWaQ6OVzmbHkqrzV0hhgKPulowr6U8elTyFstdP6EoJcPeXEzCnNa2sOAlnyZwSjcJtSkdzhWn+Plw7o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719292173; 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=gzQJhTxrVxQho+f1ZoeLagRwDrSdhan3/uqwSCOzuLg=; b=ZboFSLEKtlHW9+8QtiSBkD9DE6FkX0HeZYYaDQeFVxCDIH66P0syoJZZVkcdqsC7/X3JGtQFVQL/MDKDJAXu7gK+uIrIwGB4XnskFgikO+b3KHa0McnF6vpTcajTX1gzuHM/2boXYhWMLSsLZ3k44cIoAq6s1/YjJXjf7SnScGE= 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 1719292173927424.70316759428897; Mon, 24 Jun 2024 22:09:33 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sLyPx-0001Dn-6H; Tue, 25 Jun 2024 01:08:33 -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 1sLyPs-00018S-9o for qemu-devel@nongnu.org; Tue, 25 Jun 2024 01:08:28 -0400 Received: from mail-pg1-x536.google.com ([2607:f8b0:4864:20::536]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sLyPo-0001YW-Sb for qemu-devel@nongnu.org; Tue, 25 Jun 2024 01:08:28 -0400 Received: by mail-pg1-x536.google.com with SMTP id 41be03b00d2f7-6c4926bf9baso4202573a12.2 for ; Mon, 24 Jun 2024 22:08:24 -0700 (PDT) Received: from stoup.. (174-21-76-141.tukw.qwest.net. [174.21.76.141]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f9ebbc72e9sm70843865ad.296.2024.06.24.22.08.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jun 2024 22:08:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719292103; x=1719896903; 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=gzQJhTxrVxQho+f1ZoeLagRwDrSdhan3/uqwSCOzuLg=; b=eMx5p1FkdfUK0ooxcJOnLXNTA5frU/R+LdQFgsvOeL2UioTdqyzbr8Kf2zbWNF1E2c gF96khzZFqKkxrlpOE1kNHLPdtJnnr7FpF8auwzqaZJGr6GyotxWWTf05LZG/eyuhwik GL35OfBB8zZ8k6RuPWP4392Yrr0J3ttyYdWHwD0if9dnOLIZCLF8qF3ArTgHW7Nspry4 JtcsT/we8iUU1DMbVziX5daqyNej1/tr7nwHvHMOlkzQ0yHpBxGUA6pkNOw8agGC8K41 XHkNkIXoir193FBXzQxBXk5Iq4X2Wx3vLd57GtW9Q9gHBGZBH2/fF5ZLREwACux8aAu/ lckg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719292103; x=1719896903; 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=gzQJhTxrVxQho+f1ZoeLagRwDrSdhan3/uqwSCOzuLg=; b=lL94y+057jgkBNpLZJnJi2UnqaT4LMueqQBR3Zt37FK7sYpZU6Y2C/dJActmZBc2QN hFTXZEInJ14QiJ6zxFUUSrYMoNAqTgQCBgerrle2GtlFlFTznCTgT8dv+q76TECK2v3e NRVeVmxkt0U84owuVs0i7NqjUvBVFy/AxF8/y4XKC6RtW6YNZP78T4N5SU/L4EUKc6Y6 8iy2P/sDJ6uEXIhZQgfiHo9olc0iZkTr6ahC+enuV8HGde/Niq9Cw7URjvVw3x/r+aVy wH8ovfiimWo5QzK5SPcqz/+YQkIUfj504UiqYDTMYYr7OvQ5z2yuAetnsQDSThILcBq7 mR+w== X-Gm-Message-State: AOJu0YxHbShGsGN3uZHuvxXrwn00+YSGxKi5NEHcJDZIwhqGD492kGF9 VduzkqtZP3gUcFQmvxlCo8knNMRadJwT1tHPPToqdxr+3sN19QlZ5f4nP2I+TZfrPqRnNQlqi26 j X-Google-Smtp-Source: AGHT+IEb33Ce73fVkKGJpnHSJlzsgTzaKMNSsRuPUvKxdXUISxScG9PAUDcAaboOpg1QhzTUsvXlvQ== X-Received: by 2002:a05:6a20:b289:b0:1bd:1048:164a with SMTP id adf61e73a8af0-1bd104819f3mr3460126637.26.1719292103390; Mon, 24 Jun 2024 22:08:23 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH 11/13] target/arm: Convert FCADD to decodetree Date: Mon, 24 Jun 2024 22:08:08 -0700 Message-Id: <20240625050810.1475643-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240625050810.1475643-1-richard.henderson@linaro.org> References: <20240625050810.1475643-1-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::536; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x536.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719292174779100017 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/tcg/a64.decode | 3 +++ target/arm/tcg/translate-a64.c | 33 ++++++++++----------------------- 2 files changed, 13 insertions(+), 23 deletions(-) diff --git a/target/arm/tcg/a64.decode b/target/arm/tcg/a64.decode index b2c7e36969..f330919851 100644 --- a/target/arm/tcg/a64.decode +++ b/target/arm/tcg/a64.decode @@ -957,6 +957,9 @@ SMMLA 0100 1110 100 ..... 10100 1 ..... .....= @rrr_q1e0 UMMLA 0110 1110 100 ..... 10100 1 ..... ..... @rrr_q1e0 USMMLA 0100 1110 100 ..... 10101 1 ..... ..... @rrr_q1e0 =20 +FCADD_90 0.10 1110 ..0 ..... 11100 1 ..... ..... @qrrr_e +FCADD_270 0.10 1110 ..0 ..... 11110 1 ..... ..... @qrrr_e + ### Advanced SIMD scalar x indexed element =20 FMUL_si 0101 1111 00 .. .... 1001 . 0 ..... ..... @rrx_h diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index 57cdde008e..a1b338263f 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -5623,6 +5623,14 @@ static bool trans_BFMLAL_v(DisasContext *s, arg_qrrr= _e *a) return true; } =20 +static gen_helper_gvec_3_ptr * const f_vector_fcadd[3] =3D { + gen_helper_gvec_fcaddh, + gen_helper_gvec_fcadds, + gen_helper_gvec_fcaddd, +}; +TRANS_FEAT(FCADD_90, aa64_fcma, do_fp3_vector, a, 0, f_vector_fcadd) +TRANS_FEAT(FCADD_270, aa64_fcma, do_fp3_vector, a, 1, f_vector_fcadd) + /* * Advanced SIMD scalar/vector x indexed element */ @@ -10957,8 +10965,6 @@ static void disas_simd_three_reg_same_extra(DisasCo= ntext *s, uint32_t insn) case 0x19: /* FCMLA, #90 */ case 0x1a: /* FCMLA, #180 */ case 0x1b: /* FCMLA, #270 */ - case 0x1c: /* FCADD, #90 */ - case 0x1e: /* FCADD, #270 */ if (size =3D=3D 0 || (size =3D=3D 1 && !dc_isar_feature(aa64_fp16, s)) || (size =3D=3D 3 && !is_q)) { @@ -10976,7 +10982,9 @@ static void disas_simd_three_reg_same_extra(DisasCo= ntext *s, uint32_t insn) case 0x11: /* SQRDMLSH (vector) */ case 0x12: /* UDOT (vector) */ case 0x14: /* UMMLA */ + case 0x1c: /* FCADD, #90 */ case 0x1d: /* BFMMLA */ + case 0x1e: /* FCADD, #270 */ case 0x1f: /* BFDOT / BFMLAL */ unallocated_encoding(s); return; @@ -11013,27 +11021,6 @@ static void disas_simd_three_reg_same_extra(DisasC= ontext *s, uint32_t insn) } return; =20 - case 0xc: /* FCADD, #90 */ - case 0xe: /* FCADD, #270 */ - rot =3D extract32(opcode, 1, 1); - switch (size) { - case 1: - gen_gvec_op3_fpst(s, is_q, rd, rn, rm, size =3D=3D 1, rot, - gen_helper_gvec_fcaddh); - break; - case 2: - gen_gvec_op3_fpst(s, is_q, rd, rn, rm, size =3D=3D 1, rot, - gen_helper_gvec_fcadds); - break; - case 3: - gen_gvec_op3_fpst(s, is_q, rd, rn, rm, size =3D=3D 1, rot, - gen_helper_gvec_fcaddd); - break; - default: - g_assert_not_reached(); - } - return; - default: g_assert_not_reached(); } --=20 2.34.1