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([122.255.60.245]) by smtp.gmail.com with ESMTPSA id jg6-20020a17090326c600b0016a087cfad8sm7994929plb.264.2022.06.27.21.21.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jun 2022 21:21:36 -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=h76SjsaX+1rVxX8KDTWd9JukUhZC70d2S6ar++qWxxM=; b=tK3NSonzpdYbaCx8Dt9bz38Gf0QjJN3f2bcqCUiXBeoKLtryImD+FpaxKjFBCf6apR n/sQBW8Yxc6rqVy34jgEiToZRNe13tgtpUquXT0oZmv/5dNAOp6KZOoImtY5hPgtdMkC jc/CVVfkbmKpVaellB0+13/lCiY6qck0bcTWV0vakP+HAMuvyyp9rsDqIu4Ih06A0eyl PnZI1SNG1w2df2YRKwdHsrFPzt2PaqJJb/TbebnVTFX5TRBjq7PCJ18kIZADWhJ8IV3u K1GtLxqJW5C8cpZVa9ia3B9IsDgxnk4cUpnEojGOy/VVd3ucEUj5Fdl1mwnv2rslSooI oA2g== 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=h76SjsaX+1rVxX8KDTWd9JukUhZC70d2S6ar++qWxxM=; b=kh7/6SspPDFK2snfdakPQSWBpMxT2bJhLbbiRAkWrQz7Tgk6Mrl2t3/F5Mx8+s/wKf ovg/Ks6tuGGo6aLLZV7zwm+GGTFZdwDZajeFmu5CZhYp0BJU3XVJ3KY723W08Sh5hp7E fkPhsxZKXOeWMY6lyFRBXU4I60MP4rNFSVoRGUn4r8oQZGw+wIQ67Mm/l/pdKdZhBvLH EqXBADCvx7uQaSop3ZETtKeGArhOxVmHRvBOoQOFffrbZx9SjfX8i6MZuj65BCHLsItP iLB0hMVZXvoXqlQStx21FWYJlvDnnSjn3zupdWkPqhh6XN8wBCGC1FS3NvMYBuNyQ5a8 eJkw== X-Gm-Message-State: AJIora9jzog6i0Y+sNdd7NWmys3ETuQl/sq0D7tEb4TEjvoIW9B781mn zOS5fFESSKLCmVz4CRDJDsF/fLXenSF88A== X-Google-Smtp-Source: AGRyM1tJljGcjpy15NSa1CrgomZzeDH91Ma0v3jHS78ATbq7cVDFYqBJIpW93tWFg1y4Tgbv4/Tg5Q== X-Received: by 2002:a05:6a00:1a46:b0:525:82e2:a0d3 with SMTP id h6-20020a056a001a4600b0052582e2a0d3mr2612299pfv.48.1656390096570; Mon, 27 Jun 2022 21:21:36 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH v4 06/45] target/arm: Mark BDEP, BEXT, BGRP, COMPACT, FEXPA, FTSSEL as non-streaming Date: Tue, 28 Jun 2022 09:50:38 +0530 Message-Id: <20220628042117.368549-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220628042117.368549-1-richard.henderson@linaro.org> References: <20220628042117.368549-1-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::532; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x532.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=unavailable 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" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1656390527293100001 Content-Type: text/plain; charset="utf-8" Mark these as a non-streaming instructions, which should trap if full a64 support is not enabled in streaming mode. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/sme-fa64.decode | 3 --- target/arm/translate-sve.c | 22 ++++++++++++---------- 2 files changed, 12 insertions(+), 13 deletions(-) diff --git a/target/arm/sme-fa64.decode b/target/arm/sme-fa64.decode index a48f164ed4..c25bad5ee5 100644 --- a/target/arm/sme-fa64.decode +++ b/target/arm/sme-fa64.decode @@ -58,9 +58,6 @@ FAIL 1100 1110 ---- ---- ---- ---- ---- ---- # Advan= ced SIMD cryptography e # --11 1100 --1- ---- ---- ---- ---- --10 # Load/store FP register= (register offset) # --11 1101 ---- ---- ---- ---- ---- ---- # Load/store FP register= (scaled imm) =20 -FAIL 0000 0100 --1- ---- 1011 -0-- ---- ---- # FTSSEL, FEXPA -FAIL 0000 0101 --10 0001 100- ---- ---- ---- # COMPACT -FAIL 0100 0101 --0- ---- 1011 ---- ---- ---- # BDEP, BEXT, BGRP FAIL 0100 0101 000- ---- 0110 1--- ---- ---- # PMULLB, PMULLT (128b r= esult) FAIL 0110 0100 --1- ---- 1110 01-- ---- ---- # FMMLA, BFMMLA FAIL 0110 0101 --0- ---- 0000 11-- ---- ---- # FTSMUL diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index d6faec15fe..ae48040aa4 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -1333,14 +1333,15 @@ static gen_helper_gvec_2 * const fexpa_fns[4] =3D { NULL, gen_helper_sve_fexpa_h, gen_helper_sve_fexpa_s, gen_helper_sve_fexpa_d, }; -TRANS_FEAT(FEXPA, aa64_sve, gen_gvec_ool_zz, - fexpa_fns[a->esz], a->rd, a->rn, 0) +TRANS_FEAT_NONSTREAMING(FEXPA, aa64_sve, gen_gvec_ool_zz, + fexpa_fns[a->esz], a->rd, a->rn, 0) =20 static gen_helper_gvec_3 * const ftssel_fns[4] =3D { NULL, gen_helper_sve_ftssel_h, gen_helper_sve_ftssel_s, gen_helper_sve_ftssel_d, }; -TRANS_FEAT(FTSSEL, aa64_sve, gen_gvec_ool_arg_zzz, ftssel_fns[a->esz], a, = 0) +TRANS_FEAT_NONSTREAMING(FTSSEL, aa64_sve, gen_gvec_ool_arg_zzz, + ftssel_fns[a->esz], a, 0) =20 /* *** SVE Predicate Logical Operations Group @@ -2536,7 +2537,8 @@ TRANS_FEAT(TRN2_q, aa64_sve_f64mm, gen_gvec_ool_arg_z= zz, static gen_helper_gvec_3 * const compact_fns[4] =3D { NULL, NULL, gen_helper_sve_compact_s, gen_helper_sve_compact_d }; -TRANS_FEAT(COMPACT, aa64_sve, gen_gvec_ool_arg_zpz, compact_fns[a->esz], a= , 0) +TRANS_FEAT_NONSTREAMING(COMPACT, aa64_sve, gen_gvec_ool_arg_zpz, + compact_fns[a->esz], a, 0) =20 /* Call the helper that computes the ARM LastActiveElement pseudocode * function, scaled by the element size. This includes the not found @@ -6374,22 +6376,22 @@ static gen_helper_gvec_3 * const bext_fns[4] =3D { gen_helper_sve2_bext_b, gen_helper_sve2_bext_h, gen_helper_sve2_bext_s, gen_helper_sve2_bext_d, }; -TRANS_FEAT(BEXT, aa64_sve2_bitperm, gen_gvec_ool_arg_zzz, - bext_fns[a->esz], a, 0) +TRANS_FEAT_NONSTREAMING(BEXT, aa64_sve2_bitperm, gen_gvec_ool_arg_zzz, + bext_fns[a->esz], a, 0) =20 static gen_helper_gvec_3 * const bdep_fns[4] =3D { gen_helper_sve2_bdep_b, gen_helper_sve2_bdep_h, gen_helper_sve2_bdep_s, gen_helper_sve2_bdep_d, }; -TRANS_FEAT(BDEP, aa64_sve2_bitperm, gen_gvec_ool_arg_zzz, - bdep_fns[a->esz], a, 0) +TRANS_FEAT_NONSTREAMING(BDEP, aa64_sve2_bitperm, gen_gvec_ool_arg_zzz, + bdep_fns[a->esz], a, 0) =20 static gen_helper_gvec_3 * const bgrp_fns[4] =3D { gen_helper_sve2_bgrp_b, gen_helper_sve2_bgrp_h, gen_helper_sve2_bgrp_s, gen_helper_sve2_bgrp_d, }; -TRANS_FEAT(BGRP, aa64_sve2_bitperm, gen_gvec_ool_arg_zzz, - bgrp_fns[a->esz], a, 0) +TRANS_FEAT_NONSTREAMING(BGRP, aa64_sve2_bitperm, gen_gvec_ool_arg_zzz, + bgrp_fns[a->esz], a, 0) =20 static gen_helper_gvec_3 * const cadd_fns[4] =3D { gen_helper_sve2_cadd_b, gen_helper_sve2_cadd_h, --=20 2.34.1