From nobody Sat Nov 15 16:36:44 2025 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=1750550544; cv=none; d=zohomail.com; s=zohoarc; b=LbsHIYjOJU2Ey5tELWvHQpAvHCoTlysYysQaNbFHLc6TtSaF2kblHwOivt0D2JCwssXN2JLJQJDvoKC9zi/OmTZN615GK+uDWnk4EIra2vKmBoaRurTgSk/9OOfyzhtAPfJGxCDmDPPsX8W8PqTxZ4N+8uRdIhryY+9jiT9M8Ao= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1750550544; h=Content-Transfer-Encoding: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:Cc; bh=bwiZT10Y30kTfWaUZPaS4Gb1aqiNUahK4/incXSRvWk=; b=CpnwoPe/DUGO4ibPBjULWFwA4g3CbGAj9y8vL8RlQvMeuGeOG8vZQu6jgXur6v/+kjBV635xvhgdTB84xy5tw4p2CIxQbu4R2/VGvvvmWnqc1jtf+Lgmtdc077UjvagtdA0LbnN2Bg/V1VQQlU+uNmVfa/LhjU8RK+1g3djmWMk= 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 1750550544596373.1405817667236; Sat, 21 Jun 2025 17:02:24 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uT867-0000TL-Pi; Sat, 21 Jun 2025 19:58:11 -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 1uT85b-0005Ja-Og for qemu-devel@nongnu.org; Sat, 21 Jun 2025 19:57:40 -0400 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uT85Z-0006bn-Cn for qemu-devel@nongnu.org; Sat, 21 Jun 2025 19:57:39 -0400 Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-748e63d4b05so1748131b3a.2 for ; Sat, 21 Jun 2025 16:57:36 -0700 (PDT) Received: from stoup.. (174-21-67-243.tukw.qwest.net. [174.21.67.243]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b31f12584cbsm4551790a12.55.2025.06.21.16.57.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Jun 2025 16:57:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1750550256; x=1751155056; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=bwiZT10Y30kTfWaUZPaS4Gb1aqiNUahK4/incXSRvWk=; b=cWbxHO82rlrvo5xXzEPXOEQOFSvmvC4bYDiYHa12AMku6Rmaxx0bGmU2l5XNHqc4o6 91nPjkA1MwNLIOKFrmR3AYj4ipS/kGaxMZzig9G1DJAtvEOHtWiuIpTVoOOF/T4kkZsz ++5ai99XyIsurvga+wTzgzLgkgzV/juXloaIR/ovoJ0NJoYrOB67UkbgTgd6TB3pNVza nuGxNDbIz+6CVjXLxL4VE6a9rzVwQEjSINruUo0gQFow3HrRiQaVnV702f53ZIAHP1hH fOkYWq30hukG4ZvPh5WB9deFGAL0hIATP2xB9MPu2hYiSUQcsrVXwJNkRM4x72wDV8+u FO8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750550256; x=1751155056; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bwiZT10Y30kTfWaUZPaS4Gb1aqiNUahK4/incXSRvWk=; b=jWjZ3y5zFqoocM+8vhVUTewk9Lx8lKnTSsFgh2VXWJycoYHUKghvwEI5GzV/HT0dIC 6r3HxuLgupIt9uSeBmutoU5j8VLeibLAT1/P7YNNPrHrGpTyhlUmGsxsjfiG1B4PqswG n1x6srgXIWTRFiIL020dGOCCF8hRIWZDGbyRsaMVFcsWqzAFA5PaHR6UFJonccfXYqmC YUR3T5H03vnBidhN1ucwI/XT8XXcr2/9Vwgi0box4BWfOzzNUnsKrZ9oez/7lq9EgZV/ NFnIzxfUoG1VPQFwQumLQEDgfgqsSNu/W3qvG/gBSUGfmrVSpStHcqyTOviMXMr+P+lV RQ5A== X-Gm-Message-State: AOJu0YwT/Q2L/GrmjYkipngswl4HvQIag8g2M2agoLb3pJohULbAOxM3 rtP3BeLk+LxPmvoQc/1xGRbe8YITV72RE0bu0PjiPi882dstHYbnYWpRRjwqmwJzxwTXi9E/+Gp 0efQqWvA= X-Gm-Gg: ASbGncs+38eV4B7amM1h4RHbK1HdOHBTFWP4nfIMxqhSfIBpy66Z8K8qXF20f3cewX+ DCKjxucT353EKGd3+FAncn5n8gjCz6pY7kkVm5f0SMt9LLHBDuFolfomnsulAz4Q3v1hvpDvPTU bT3eCKU/8VAhbRDInC+fB+boW5dP2ylbHP6CT/NFTxWCTlLs/saxt5NZEgI16YK7gyPXSsJgjyU xPbxNQkiRXutbtN2Kc2zfnfObQxMJgMg5dFhuKucxvZonGtPvnZwjfqVpJPBjIPmhyhVOLmBse4 TuhOm803IwHNWksKVMg8mSWH5GwdWGU0smXR8iYkCxqEF+xah3Hdx4P/LD0bOtFI965qmCkCrvt BhLQODr9NVVT3Uh66M0n8 X-Google-Smtp-Source: AGHT+IHh05ft2CMcP63SizPJGlaUqZovFA0V1YgHYLpFqHVKSSl2TX6G4RUIphQ661X/YBaM67S3Yw== X-Received: by 2002:a05:6300:4ce:10b0:220:2741:cb1f with SMTP id adf61e73a8af0-2202741cd68mr7739952637.41.1750550255925; Sat, 21 Jun 2025 16:57:35 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 089/101] target/arm: Implement ZIPQ, UZPQ for SME2p1/SVE2p1 Date: Sat, 21 Jun 2025 16:50:25 -0700 Message-ID: <20250621235037.74091-90-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250621235037.74091-1-richard.henderson@linaro.org> References: <20250621235037.74091-1-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::42c; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42c.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: 1750550545334116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson --- target/arm/tcg/helper-sve.h | 10 ++++++++++ target/arm/tcg/sve_helper.c | 29 +++++++++++++++++++++++++++++ target/arm/tcg/translate-sve.c | 19 ++++++++++++++++++- target/arm/tcg/sve.decode | 6 ++++++ 4 files changed, 63 insertions(+), 1 deletion(-) diff --git a/target/arm/tcg/helper-sve.h b/target/arm/tcg/helper-sve.h index 04b9545c11..0f510ea610 100644 --- a/target/arm/tcg/helper-sve.h +++ b/target/arm/tcg/helper-sve.h @@ -701,12 +701,22 @@ DEF_HELPER_FLAGS_4(sve_zip_s, TCG_CALL_NO_RWG, void, = ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve_zip_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve2_zip_q, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) =20 +DEF_HELPER_FLAGS_4(sve2p1_zipq_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) +DEF_HELPER_FLAGS_4(sve2p1_zipq_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) +DEF_HELPER_FLAGS_4(sve2p1_zipq_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) +DEF_HELPER_FLAGS_4(sve2p1_zipq_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) + DEF_HELPER_FLAGS_4(sve_uzp_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve_uzp_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve_uzp_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve_uzp_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve2_uzp_q, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) =20 +DEF_HELPER_FLAGS_4(sve2p1_uzpq_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) +DEF_HELPER_FLAGS_4(sve2p1_uzpq_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) +DEF_HELPER_FLAGS_4(sve2p1_uzpq_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) +DEF_HELPER_FLAGS_4(sve2p1_uzpq_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i3= 2) + DEF_HELPER_FLAGS_4(sve_trn_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve_trn_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(sve_trn_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) diff --git a/target/arm/tcg/sve_helper.c b/target/arm/tcg/sve_helper.c index 10fd1f456b..ed5147031f 100644 --- a/target/arm/tcg/sve_helper.c +++ b/target/arm/tcg/sve_helper.c @@ -3817,6 +3817,35 @@ DO_UZP(sve_uzp_s, uint32_t, H1_4) DO_UZP(sve_uzp_d, uint64_t, H1_8) DO_UZP(sve2_uzp_q, Int128, ) =20 +typedef void perseg_zzz_fn(void *vd, void *vn, void *vm, uint32_t desc); + +static void do_perseg_zzz(void *vd, void *vn, void *vm, + uint32_t desc, perseg_zzz_fn *fn) +{ + intptr_t oprsz =3D simd_oprsz(desc); + + desc =3D simd_desc(16, 16, simd_data(desc)); + for (intptr_t i =3D 0; i < oprsz; i +=3D 16) { + fn(vd + i, vn + i, vm + i, desc); + } +} + +#define DO_PERSEG_ZZZ(NAME, FUNC) \ + void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \ + { do_perseg_zzz(vd, vn, vm, desc, FUNC); } + +DO_PERSEG_ZZZ(sve2p1_uzpq_b, helper_sve_uzp_b) +DO_PERSEG_ZZZ(sve2p1_uzpq_h, helper_sve_uzp_h) +DO_PERSEG_ZZZ(sve2p1_uzpq_s, helper_sve_uzp_s) +DO_PERSEG_ZZZ(sve2p1_uzpq_d, helper_sve_uzp_d) + +DO_PERSEG_ZZZ(sve2p1_zipq_b, helper_sve_zip_b) +DO_PERSEG_ZZZ(sve2p1_zipq_h, helper_sve_zip_h) +DO_PERSEG_ZZZ(sve2p1_zipq_s, helper_sve_zip_s) +DO_PERSEG_ZZZ(sve2p1_zipq_d, helper_sve_zip_d) + +#undef DO_PERSEG_ZZZ + #define DO_TRN(NAME, TYPE, H) \ void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \ { \ diff --git a/target/arm/tcg/translate-sve.c b/target/arm/tcg/translate-sve.c index 8ca14c2494..bbb424b738 100644 --- a/target/arm/tcg/translate-sve.c +++ b/target/arm/tcg/translate-sve.c @@ -2584,11 +2584,19 @@ TRANS_FEAT(ZIP2_q, aa64_sve_f64mm, gen_gvec_ool_arg= _zzz, gen_helper_sve2_zip_q, a, QEMU_ALIGN_DOWN(vec_full_reg_size(s), 32) / 2) =20 +static gen_helper_gvec_3 * const zipq_fns[4] =3D { + gen_helper_sve2p1_zipq_b, gen_helper_sve2p1_zipq_h, + gen_helper_sve2p1_zipq_s, gen_helper_sve2p1_zipq_d, +}; +TRANS_FEAT(ZIPQ1, aa64_sme2p1_or_sve2p1, gen_gvec_ool_arg_zzz, + zipq_fns[a->esz], a, 0) +TRANS_FEAT(ZIPQ2, aa64_sme2p1_or_sve2p1, gen_gvec_ool_arg_zzz, + zipq_fns[a->esz], a, 16 / 2) + static gen_helper_gvec_3 * const uzp_fns[4] =3D { gen_helper_sve_uzp_b, gen_helper_sve_uzp_h, gen_helper_sve_uzp_s, gen_helper_sve_uzp_d, }; - TRANS_FEAT(UZP1_z, aa64_sve, gen_gvec_ool_arg_zzz, uzp_fns[a->esz], a, 0) TRANS_FEAT(UZP2_z, aa64_sve, gen_gvec_ool_arg_zzz, @@ -2599,6 +2607,15 @@ TRANS_FEAT(UZP1_q, aa64_sve_f64mm, gen_gvec_ool_arg_= zzz, TRANS_FEAT(UZP2_q, aa64_sve_f64mm, gen_gvec_ool_arg_zzz, gen_helper_sve2_uzp_q, a, 16) =20 +static gen_helper_gvec_3 * const uzpq_fns[4] =3D { + gen_helper_sve2p1_uzpq_b, gen_helper_sve2p1_uzpq_h, + gen_helper_sve2p1_uzpq_s, gen_helper_sve2p1_uzpq_d, +}; +TRANS_FEAT(UZPQ1, aa64_sme2p1_or_sve2p1, gen_gvec_ool_arg_zzz, + uzpq_fns[a->esz], a, 0) +TRANS_FEAT(UZPQ2, aa64_sme2p1_or_sve2p1, gen_gvec_ool_arg_zzz, + uzpq_fns[a->esz], a, 1 << a->esz) + static gen_helper_gvec_3 * const trn_fns[4] =3D { gen_helper_sve_trn_b, gen_helper_sve_trn_h, gen_helper_sve_trn_s, gen_helper_sve_trn_d, diff --git a/target/arm/tcg/sve.decode b/target/arm/tcg/sve.decode index 1048387f96..623c6f2520 100644 --- a/target/arm/tcg/sve.decode +++ b/target/arm/tcg/sve.decode @@ -657,6 +657,12 @@ UZP2_q 00000101 10 1 ..... 000 011 ..... ....= . @rd_rn_rm_e0 TRN1_q 00000101 10 1 ..... 000 110 ..... ..... @rd_rn_rm_= e0 TRN2_q 00000101 10 1 ..... 000 111 ..... ..... @rd_rn_rm_= e0 =20 +# SVE2.1 permute vector elements (quadwords) +ZIPQ1 01000100 .. 0 ..... 111 000 ..... ..... @rd_rn_rm +ZIPQ2 01000100 .. 0 ..... 111 001 ..... ..... @rd_rn_rm +UZPQ1 01000100 .. 0 ..... 111 010 ..... ..... @rd_rn_rm +UZPQ2 01000100 .. 0 ..... 111 011 ..... ..... @rd_rn_rm + ### SVE Permute - Predicated Group =20 # SVE compress active elements --=20 2.43.0