From nobody Fri Dec 19 16:04:58 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=1751640911; cv=none; d=zohomail.com; s=zohoarc; b=XXLw83pbQTFD4E9OB7VCXFtFau5LsX5cRu7uk9ve3T9HNPtt2P9tIPaPAX78aaFJWIbm43ldUfE/VzPOTPq/C0S74/VWdxBeC4MCmJ0ON2teEWViJk1xKiFLxn1TqpGZvYuyrlihbfzK1coTTN/YOi9k/ZEcysODMcHUAlcINBE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1751640911; 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=tf60mUQtgR/yZMmICL9C93f1NUzvXbd+D0K+j9YzN7Y=; b=dubhnSqCvKSHwhx/+i4wyXpdKljJNYYC/TE2Eh5/2ZGRVZ3A08RZs3SBfwPwdjwaec1edffaXJ4gyJxEriDqO6yEhwfXa+ES7dscXjhtoNnQUeAApA3analVa1UZOiwo97AQfESi4ssQCSwcRg8suZYDctBjcAcrkgMkMS0HELI= 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 1751640911794838.8033076727427; Fri, 4 Jul 2025 07:55:11 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uXhR7-0005pz-Pi; Fri, 04 Jul 2025 10:30:45 -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 1uXhM0-0004Mf-SP for qemu-devel@nongnu.org; Fri, 04 Jul 2025 10:25:32 -0400 Received: from mail-oo1-xc29.google.com ([2607:f8b0:4864:20::c29]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1uXhLu-00081g-9Q for qemu-devel@nongnu.org; Fri, 04 Jul 2025 10:25:28 -0400 Received: by mail-oo1-xc29.google.com with SMTP id 006d021491bc7-60f0a92391bso558927eaf.0 for ; Fri, 04 Jul 2025 07:25:20 -0700 (PDT) Received: from localhost.localdomain (fixed-187-189-51-143.totalplay.net. [187.189.51.143]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-6138e5ac5eesm310233eaf.29.2025.07.04.07.25.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Jul 2025 07:25:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1751639120; x=1752243920; 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=tf60mUQtgR/yZMmICL9C93f1NUzvXbd+D0K+j9YzN7Y=; b=FQDd99NnLkjam5+8HKs211vB45ieYJHWGkHWhis9we8alZYFPb4J7izWCuZVQHFvTz IcE1F7sICaEOyp6aKLqo6F8+3Z4xheY3/1MVniqiaekhcwleK/k5OCtNZtSoaHA+Vjnr Sq4+VixwZ3DoMq1QxY/YMSxE57VnOFCpa6T/3Afy5ICJTadBYSrBLef6W2donCdOjaJd b6/+NWsog3mfUIFW1vpHlqXY98wn9te8kR3mVGDi4pGD5Y22cxdFnpdn+fc5bC0lfhxc XeFyURr/u1dF2FFjU5DAL113A86oKMdv6S1VILSGW+3zoILjnzHmbo3+Zdcpl1B6oky1 YJCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751639120; x=1752243920; 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=tf60mUQtgR/yZMmICL9C93f1NUzvXbd+D0K+j9YzN7Y=; b=go6q3a650Ofh54cdFwAC7eaTQOBCyLrc0q/oieUOElTAk2Zi4adtB/X4bxGXbNr7+l W9iSxN1kJM2vfk1/Qz/PnoZuuwx6/hzNHY+dvBJLnxJDbsyTouoosRLJVO2dLt1oEqC8 mfEuDT2hNcmvKERLmCSXjU+1EpTdbCOgiTocHCJ1eyIehD3sfg4kfru6ewOidJmIDBxi N/+M44i+dwB4tXfTQRpcI6bB7uq8ZwS9XWad//6Ne/vRurLtUjHN1Gd4ieHdP3iLBZB1 XujS7DQCgXo4Oo9kfAoX0G1/b4YofDjmnfVTzvIDw2EyRkKzO7UKi8O34pvgfb60LOgA dJ2A== X-Gm-Message-State: AOJu0Yyor/iyFKfQi0AtuBVqVMmKR0VQ1eq6ucF4z3XnnwqSwlEXv+h0 CPCjvQBqhQT6jIZ2f77hdyquLTU+DcEwkiLM884LhW7hUhM6ryhjPzMkg0N9SCGJv0xUXThTRU1 InX8kct0= X-Gm-Gg: ASbGncv7XD+bLNcS2+OEohPt5BSvu7ReTtej9HkdaXDvrX+c5KS+lLq/zJJ8URypd1f ZtIvPdOYTOpruz9TCS734rJG7E42P0R1Km+GDZsHBDZ7M0FGIFEoemWaSPARo8VVjU2ezVAyZvF QTgDSfzeYoVJYaa5588SwXxJnboyGPNU1qqlwPfayximct/1hkdtWrQoPVd7zXt+BKe4wcMe/C6 shXOrKSdxGUuT/ehDt/KbR0Xocfmhl8qQRKPi9U6ta6PHvkNorUl0l/Oz5w5OAQ54Q7eJisnEjp VdBnLspPJZJgGZHqK51tD/yuF9bhU+Xr262sQwz9+H3kWGxPQOlUAO4vA9Oqs0SdTZXAF1Qu+tc udlBJ2RtPKhpyVoSScLDTuci+cAwPkhsnkI5birQQ2TW9Mp23 X-Google-Smtp-Source: AGHT+IGVhKNE2nUcnWlop+1e+jW8vwhxSX/wFu88PLyuI/LjDbaVSfm1iuOVHHCwfiwAMjD0wiHGzw== X-Received: by 2002:a05:6820:188a:b0:611:a921:bfef with SMTP id 006d021491bc7-6138fdea0f0mr2095483eaf.8.1751639119909; Fri, 04 Jul 2025 07:25:19 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, peter.maydell@linaro.org Subject: [PATCH v4 061/108] target/arm: Implement SME2 SUNPK, UUNPK Date: Fri, 4 Jul 2025 08:20:24 -0600 Message-ID: <20250704142112.1018902-62-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250704142112.1018902-1-richard.henderson@linaro.org> References: <20250704142112.1018902-1-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::c29; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc29.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=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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1751640912162116600 Content-Type: text/plain; charset="utf-8" Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/tcg/helper-sme.h | 13 ++++++++++++ target/arm/tcg/sme_helper.c | 38 ++++++++++++++++++++++++++++++++++ target/arm/tcg/translate-sme.c | 16 ++++++++++++++ target/arm/tcg/sme.decode | 18 ++++++++++++++++ 4 files changed, 85 insertions(+) diff --git a/target/arm/tcg/helper-sme.h b/target/arm/tcg/helper-sme.h index 792b993695..893b23aa3b 100644 --- a/target/arm/tcg/helper-sme.h +++ b/target/arm/tcg/helper-sme.h @@ -241,3 +241,16 @@ DEF_HELPER_FLAGS_3(sme2_sqcvtun_sh, TCG_CALL_NO_RWG, v= oid, ptr, ptr, i32) DEF_HELPER_FLAGS_3(sme2_sqcvtn_dh, TCG_CALL_NO_RWG, void, ptr, ptr, i32) DEF_HELPER_FLAGS_3(sme2_uqcvtn_dh, TCG_CALL_NO_RWG, void, ptr, ptr, i32) DEF_HELPER_FLAGS_3(sme2_sqcvtun_dh, TCG_CALL_NO_RWG, void, ptr, ptr, i32) + +DEF_HELPER_FLAGS_3(sme2_sunpk2_bh, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_sunpk2_hs, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_sunpk2_sd, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_sunpk4_bh, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_sunpk4_hs, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_sunpk4_sd, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_uunpk2_bh, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_uunpk2_hs, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_uunpk2_sd, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_uunpk4_bh, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_uunpk4_hs, TCG_CALL_NO_RWG, void, ptr, ptr, i32) +DEF_HELPER_FLAGS_3(sme2_uunpk4_sd, TCG_CALL_NO_RWG, void, ptr, ptr, i32) diff --git a/target/arm/tcg/sme_helper.c b/target/arm/tcg/sme_helper.c index 094a1e57f3..ee4596e066 100644 --- a/target/arm/tcg/sme_helper.c +++ b/target/arm/tcg/sme_helper.c @@ -1737,6 +1737,44 @@ void HELPER(sme2_fcvt_w)(void *vd, void *vs, float_s= tatus *fpst, uint32_t desc) } } =20 +#define UNPK(NAME, SREG, TW, TN, HW, HN) \ +void HELPER(NAME)(void *vd, void *vs, uint32_t desc) \ +{ \ + ARMVectorReg scratch[SREG]; \ + size_t oprsz =3D simd_oprsz(desc); \ + size_t n =3D oprsz / sizeof(TW); \ + if (vectors_overlap(vd, 2 * SREG, vs, SREG)) { \ + vs =3D memcpy(scratch, vs, sizeof(scratch)); \ + } \ + for (size_t r =3D 0; r < SREG; ++r) { \ + TN *s =3D vs + r * sizeof(ARMVectorReg); \ + for (size_t i =3D 0; i < 2; ++i) { \ + TW *d =3D vd + (2 * r + i) * sizeof(ARMVectorReg); \ + for (size_t e =3D 0; e < n; ++e) { \ + d[HW(e)] =3D s[HN(i * n + e)]; \ + } \ + } \ + } \ +} + +UNPK(sme2_sunpk2_bh, 1, int16_t, int8_t, H2, H1) +UNPK(sme2_sunpk2_hs, 1, int32_t, int16_t, H4, H2) +UNPK(sme2_sunpk2_sd, 1, int64_t, int32_t, H8, H4) + +UNPK(sme2_sunpk4_bh, 2, int16_t, int8_t, H2, H1) +UNPK(sme2_sunpk4_hs, 2, int32_t, int16_t, H4, H2) +UNPK(sme2_sunpk4_sd, 2, int64_t, int32_t, H8, H4) + +UNPK(sme2_uunpk2_bh, 1, uint16_t, uint8_t, H2, H1) +UNPK(sme2_uunpk2_hs, 1, uint32_t, uint16_t, H4, H2) +UNPK(sme2_uunpk2_sd, 1, uint64_t, uint32_t, H8, H4) + +UNPK(sme2_uunpk4_bh, 2, uint16_t, uint8_t, H2, H1) +UNPK(sme2_uunpk4_hs, 2, uint32_t, uint16_t, H4, H2) +UNPK(sme2_uunpk4_sd, 2, uint64_t, uint32_t, H8, H4) + +#undef UNPK + /* Deinterleave and convert. */ void HELPER(sme2_fcvtl)(void *vd, void *vs, float_status *fpst, uint32_t d= esc) { diff --git a/target/arm/tcg/translate-sme.c b/target/arm/tcg/translate-sme.c index dd1a6668fb..b45e68750d 100644 --- a/target/arm/tcg/translate-sme.c +++ b/target/arm/tcg/translate-sme.c @@ -1419,3 +1419,19 @@ TRANS_FEAT(SQCVTUN_sb, aa64_sme2, do_zz, a, 0, gen_h= elper_sme2_sqcvtun_sb) TRANS_FEAT(SQCVTN_dh, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sqcvtn_dh) TRANS_FEAT(UQCVTN_dh, aa64_sme2, do_zz, a, 0, gen_helper_sme2_uqcvtn_dh) TRANS_FEAT(SQCVTUN_dh, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sqcvtun_dh) + +TRANS_FEAT(SUNPK_2bh, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sunpk2_bh) +TRANS_FEAT(SUNPK_2hs, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sunpk2_hs) +TRANS_FEAT(SUNPK_2sd, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sunpk2_sd) + +TRANS_FEAT(SUNPK_4bh, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sunpk4_bh) +TRANS_FEAT(SUNPK_4hs, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sunpk4_hs) +TRANS_FEAT(SUNPK_4sd, aa64_sme2, do_zz, a, 0, gen_helper_sme2_sunpk4_sd) + +TRANS_FEAT(UUNPK_2bh, aa64_sme2, do_zz, a, 0, gen_helper_sme2_uunpk2_bh) +TRANS_FEAT(UUNPK_2hs, aa64_sme2, do_zz, a, 0, gen_helper_sme2_uunpk2_hs) +TRANS_FEAT(UUNPK_2sd, aa64_sme2, do_zz, a, 0, gen_helper_sme2_uunpk2_sd) + +TRANS_FEAT(UUNPK_4bh, aa64_sme2, do_zz, a, 0, gen_helper_sme2_uunpk4_bh) +TRANS_FEAT(UUNPK_4hs, aa64_sme2, do_zz, a, 0, gen_helper_sme2_uunpk4_hs) +TRANS_FEAT(UUNPK_4sd, aa64_sme2, do_zz, a, 0, gen_helper_sme2_uunpk4_sd) diff --git a/target/arm/tcg/sme.decode b/target/arm/tcg/sme.decode index e005f6e6ed..38c210cd4f 100644 --- a/target/arm/tcg/sme.decode +++ b/target/arm/tcg/sme.decode @@ -734,6 +734,8 @@ SUB_aaz_d 11000001 111 000010 .. 111 ...00 11 ...= @az_4x4_o3 &zz_n n=3D2 zd=3D%zd_ax2 zn=3D%zn_ax2 @zz_4x4 ........ ... ..... ...... .... . ..... \ &zz_n n=3D4 zd=3D%zd_ax4 zn=3D%zn_ax4 +@zz_4x2_n1 ........ ... ..... ...... .... . ..... \ + &zz_n n=3D1 zd=3D%zd_ax4 zn=3D%zn_ax2 =20 BFCVT 11000001 011 00000 111000 ....0 ..... @zz_1x2 BFCVTN 11000001 011 00000 111000 ....1 ..... @zz_1x2 @@ -782,3 +784,19 @@ SQCVTUN_sb 11000001 011 10011 111000 ...10 ..... = @zz_1x4 SQCVTN_dh 11000001 101 10011 111000 ...10 ..... @zz_1x4 UQCVTN_dh 11000001 101 10011 111000 ...11 ..... @zz_1x4 SQCVTUN_dh 11000001 111 10011 111000 ...10 ..... @zz_1x4 + +SUNPK_2bh 11000001 011 00101 111000 ..... ....0 @zz_2x1 +SUNPK_2hs 11000001 101 00101 111000 ..... ....0 @zz_2x1 +SUNPK_2sd 11000001 111 00101 111000 ..... ....0 @zz_2x1 + +UUNPK_2bh 11000001 011 00101 111000 ..... ....1 @zz_2x1 +UUNPK_2hs 11000001 101 00101 111000 ..... ....1 @zz_2x1 +UUNPK_2sd 11000001 111 00101 111000 ..... ....1 @zz_2x1 + +SUNPK_4bh 11000001 011 10101 111000 ....0 ...00 @zz_4x2_n1 +SUNPK_4hs 11000001 101 10101 111000 ....0 ...00 @zz_4x2_n1 +SUNPK_4sd 11000001 111 10101 111000 ....0 ...00 @zz_4x2_n1 + +UUNPK_4bh 11000001 011 10101 111000 ....0 ...01 @zz_4x2_n1 +UUNPK_4hs 11000001 101 10101 111000 ....0 ...01 @zz_4x2_n1 +UUNPK_4sd 11000001 111 10101 111000 ....0 ...01 @zz_4x2_n1 --=20 2.43.0