From nobody Thu Sep 19 01:01:47 2024 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1719342459; cv=none; d=zohomail.com; s=zohoarc; b=Uab8XedVtfBxG6n0LKeRzvpAhnXkkpgucEDuGOFXY5AMQJV1HMCM+ubYS7t4y9XAv1sYBKVkXbCk1bgwpvdTHHu9Z8FPZM3pKY50bQ94bQjgENdOL1+tk52lkRL8qyPRmPFspQ64pRu2AQFCslXSx8LzBIVTU0Lu6yxLq4ibGeA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719342459; 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=CMjhGlcExekQf+5VSLIRvctS+6B2uJGjUo3v3Mg5lsk=; b=FMTw2+JTwhiwk/5dw1Pg+iozC9ku7KTHXymwuK1rEJOwTrX6WY8CbwR7v+XZ3K1sjeuaO7JQrpGh3Hdxb9fwMSopW6Fl1IGAWeef5t2+M0Xaj5oHBuwQV7Zm5AhpCJmv1ifzxTxXVbwZSfFUr6N1k5I4YpIH9h3Si5L3vdtLttw= 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+importer2=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 1719342459756206.3954405445926; Tue, 25 Jun 2024 12:07:39 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sMBJj-0004z6-Kl; Tue, 25 Jun 2024 14:55:13 -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 1sMBAL-0002Ql-JN for qemu-devel@nongnu.org; Tue, 25 Jun 2024 14:45:37 -0400 Received: from mail-qt1-x834.google.com ([2607:f8b0:4864:20::834]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sMB9b-00078s-Vn for qemu-devel@nongnu.org; Tue, 25 Jun 2024 14:45:01 -0400 Received: by mail-qt1-x834.google.com with SMTP id d75a77b69052e-4405e343dd8so24501651cf.1 for ; Tue, 25 Jun 2024 11:43:58 -0700 (PDT) Received: from stoup.. (174-21-76-141.tukw.qwest.net. [174.21.76.141]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f9eb3c6027sm84693235ad.133.2024.06.25.11.35.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jun 2024 11:35:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719341024; x=1719945824; 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=CMjhGlcExekQf+5VSLIRvctS+6B2uJGjUo3v3Mg5lsk=; b=ariL5+NdldnEt2ECqz0DXmP2RFuPl3JdlVk3spA8c/DABHrlDOKj5x1Xf8mYtGCg6m JnCEchI1uxXlWnMSfeb9raMYjk1tN8E6inUqXlZ/QPRkpBYHF/bJoKyW97/th3ZiyiPr YwlAExcVUoEWjT5OrN4Q1/zPU/VY2LfTnlrQeDKMbHssFyCezMNpseVmRS5Zqe8aSitq wWxHc8RbD4J1NJdcHGSHe1VRS06cAzP1ajOQy3ZvIlYlHCmKNKDGoJOMmRVkQ9kWyD7k zCGqwZ+6R6SVGROEc/y4nPO5mSEddNvhmdLDOCDiLBmnbxVlJZRNjNFCVsEH+hDE/iG7 6NOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719341024; x=1719945824; 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=CMjhGlcExekQf+5VSLIRvctS+6B2uJGjUo3v3Mg5lsk=; b=BeldFcJul9n64E6i62/w6SZ/V4E8ptu3LggjRQdftJlpIvX/dIRYOnyYbDbniuMSon r96VualNjDo06gQlwQhf15zewGnIocBb5VSmpJjqeXvSH8yiqvK+j7R42nu+EzJPIHDW OP8XwxlJ70umC1LpJjFl6ecFwXOx7VGq28kEGazBRww2VyuzRtNosvQexMaWv+vhFZ7+ THlhT8ZsVApikZ8ZOzauyGPdZZJxRfEkIQdhsPbQob4fB1kphQWdZyREXho5Smmiya0w 1olzWkCZ37+nxiRkf/p0Njpl/0SRIKWBonDD6dUB35qUTdfluERtiLbT3ODVT9sUVyT/ IrzQ== X-Gm-Message-State: AOJu0YxQPa+7ABaOPDx7801IcU+4qC00+eVmAe8ROMSfjudoA4UBLB6l benLPKRbeHVZn3BwKaQXUZK73t3Q1RN+kwx3cVkUM7nR/Cp66LVyCnLwE8yIbNiAvG4sHnZWfQc C X-Google-Smtp-Source: AGHT+IFeMMKYcZXRzdeQDN8zTw8EhlztVceHIlwe0SjXLlW/mXBavKsYoeO1y0NcimQ3YD0u7ZROdw== X-Received: by 2002:a17:902:e846:b0:1f6:87c:6f with SMTP id d9443c01a7336-1fa23f36020mr81750205ad.62.1719340548123; Tue, 25 Jun 2024 11:35:48 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell Subject: [PATCH v2 11/13] target/arm: Convert FCADD to decodetree Date: Tue, 25 Jun 2024 11:35:34 -0700 Message-Id: <20240625183536.1672454-12-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240625183536.1672454-1-richard.henderson@linaro.org> References: <20240625183536.1672454-1-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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::834; envelope-from=richard.henderson@linaro.org; helo=mail-qt1-x834.google.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, T_SPF_HELO_TEMPERROR=0.01, T_SPF_TEMPERROR=0.01 autolearn=no 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719342460300100001 Content-Type: text/plain; charset="utf-8" Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- 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