From nobody Mon Nov 25 05:30:04 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=1717608288; cv=none; d=zohomail.com; s=zohoarc; b=LgQuCjXGSLnqT3kUi/Nye+FeVin71SJxrGREwHzDl7eCFX6H80zL/TdoRAMEhuTKfZUYB2qs3ItvD4TDcxO+QbCzDEUFGALRyHWEpETC9wDKy2Oz4RTUG2a3aUQ6eObpoiCSzlwdXZmytv4tOIro5i1UBaRYixKbk9M6C6tDtQE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1717608288; h=Content-Type: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=zz61IVZ4F5Hvh5GR7rChQi90/q1HSpCPiDdUdzj2PJI=; b=Jv3+JkmqT5EBRp9JfoiJLxvrGs1Cmhn7x/lsO9oxGaaofFsTs1nfxMp/6twvYV5jBf4OCi5ZpkNJ7vdKvnZ+zxaVCI/SVA8ADOwsmjGhv9JSLbsynvc0ouOboggJW1hLPdqVZOa8KixbqLD9JQheyzoqzK9oW7ShhNv6tDsZpnk= 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 1717608288699387.2084777374248; Wed, 5 Jun 2024 10:24:48 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sEuLw-0005vE-9A; Wed, 05 Jun 2024 13:23:12 -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 1sEuLu-0005uB-LL for qemu-devel@nongnu.org; Wed, 05 Jun 2024 13:23:10 -0400 Received: from mail-pg1-x52e.google.com ([2607:f8b0:4864:20::52e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sEuLs-0003q5-MW for qemu-devel@nongnu.org; Wed, 05 Jun 2024 13:23:10 -0400 Received: by mail-pg1-x52e.google.com with SMTP id 41be03b00d2f7-6c4829d7136so23864a12.1 for ; Wed, 05 Jun 2024 10:23:08 -0700 (PDT) Received: from stoup.. ([71.212.132.216]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2c28066d511sm1720915a91.9.2024.06.05.10.23.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Jun 2024 10:23:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1717608187; x=1718212987; 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=zz61IVZ4F5Hvh5GR7rChQi90/q1HSpCPiDdUdzj2PJI=; b=ry2X4RGdznJu2S8XID3Vseg9aTB0WSEybsT70Twq4jHx1vv2DZxW/ay0ZSQEDTOiZX 0UVpKe10aFhnVhG1+xk9lfEqrlz2bvWCPbO9zH8XVpHs+o2v7FRncXuXCVAyjGqXXzSw LNgzDkwHJEiR1zR5z+WCCmZp9Ha0cP/g6ZMCnXilLENQuAn+TAFpiCiYeloj5oH26ztC vXQJxBDEqUsjzBmMXTvm++hIzh53KET0DVacgUt2pNZl7EfvAKNamAyLVsCUR1Gded43 iwyqIj/y+0ooRFPA94m9+2QtsQcmjaX1moxvHIE2Hqe+UucXwUcjA88Bss3eqoJ0oWFc 9+7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717608187; x=1718212987; 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=zz61IVZ4F5Hvh5GR7rChQi90/q1HSpCPiDdUdzj2PJI=; b=dWhrqpqG8WaLl56Xkqypkn4DEOaGihBZ4mEE1i+mPhp/Z7aEDDoRzYdSL0Te5qezfN u4IBcTs30ICx6UDk/ynRRfTSMnQL/xkhM8GXVgxfndYQD5poB0QbfbCawTVDHYC8dRQV KWXeosqGLvBWkJx/I73i+sIH57ejgRilHigOGgF7Itfysdh+vAd4KCU1HbCxJYaTdd/m lJymKEqzDIHW2A0QBAMgxv98SIFqjYxg47SJzU80qqF1jzrJQnp1G3dD0S2puOwMiZna YFV+Msu3n+Wc2A3lrRUekRHyrNWxNWup6qnzwL8XDMFSwzMas1KaNlVT9isrey5BVqyv 7oIw== X-Gm-Message-State: AOJu0YxgceKi0BsGXx5JTxBcD8PLZ7tKl9SE/27nOyqTHeFiF64akQwp QECIyXEmQw9alXhanvLY1antUAxLZBJ5/yhJy4I4FLRT4cBJdb0lnbW9PwG06xkkhKEPb1w4fVQ p X-Google-Smtp-Source: AGHT+IGVeu+zRcV/8gO87pCHeXDgTLixTlnndoOO9UV7yKNKKLbml0G0JOfnymL4gOafjvHQJqip5A== X-Received: by 2002:a17:90a:cf03:b0:2c1:aefa:1e7f with SMTP id 98e67ed59e1d1-2c27daf6705mr2895607a91.3.1717608187238; Wed, 05 Jun 2024 10:23:07 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL 13/38] target/sparc: Implement CMASK instructions Date: Wed, 5 Jun 2024 10:22:28 -0700 Message-Id: <20240605172253.356302-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240605172253.356302-1-richard.henderson@linaro.org> References: <20240605172253.356302-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::52e; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52e.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=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: 1717608290813100008 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson --- target/sparc/helper.h | 3 +++ target/sparc/insns.decode | 4 ++++ target/sparc/translate.c | 13 +++++++++++++ target/sparc/vis_helper.c | 38 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 58 insertions(+) diff --git a/target/sparc/helper.h b/target/sparc/helper.h index f4d3311ac4..84435b0932 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -107,6 +107,9 @@ DEF_HELPER_FLAGS_2(fpack16, TCG_CALL_NO_RWG_SE, i32, i6= 4, i64) DEF_HELPER_FLAGS_3(fpack32, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) DEF_HELPER_FLAGS_2(fpackfix, TCG_CALL_NO_RWG_SE, i32, i64, i64) DEF_HELPER_FLAGS_3(bshuffle, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64) +DEF_HELPER_FLAGS_2(cmask8, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(cmask16, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(cmask32, TCG_CALL_NO_RWG_SE, i64, i64, i64) #define VIS_CMPHELPER(name) \ DEF_HELPER_FLAGS_2(f##name##16, TCG_CALL_NO_RWG_SE, \ i64, i64, i64) \ diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 5d1c55aa78..8be808d065 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -384,6 +384,10 @@ FCMPEq 10 000 cc:2 110101 ..... 0 0101 0111 ....= . \ =20 BMASK 10 ..... 110110 ..... 0 0001 1001 ..... @r_r_r =20 + CMASK8 10 00000 110110 00000 0 0001 1011 rs2:5 + CMASK16 10 00000 110110 00000 0 0001 1101 rs2:5 + CMASK32 10 00000 110110 00000 0 0001 1111 rs2:5 + FPCMPLE16 10 ..... 110110 ..... 0 0010 0000 ..... @r_d_d FPCMPNE16 10 ..... 110110 ..... 0 0010 0010 ..... @r_d_d FPCMPGT16 10 ..... 110110 ..... 0 0010 1000 ..... @r_d_d diff --git a/target/sparc/translate.c b/target/sparc/translate.c index ad12486758..2b0a1f5a9a 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -61,6 +61,9 @@ # define gen_helper_write_softint(E, S) qemu_build_not_reached() # define gen_helper_wrpil(E, S) qemu_build_not_reached() # define gen_helper_wrpstate(E, S) qemu_build_not_reached() +# define gen_helper_cmask8 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_cmask16 ({ qemu_build_not_reached(); NULL= ; }) +# define gen_helper_cmask32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq16 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpeq32 ({ qemu_build_not_reached(); NULL= ; }) # define gen_helper_fcmpgt16 ({ qemu_build_not_reached(); NULL= ; }) @@ -3748,6 +3751,16 @@ static void gen_op_bmask(TCGv dst, TCGv s1, TCGv s2) =20 TRANS(BMASK, VIS2, do_rrr, a, gen_op_bmask) =20 +static bool do_cmask(DisasContext *dc, int rs2, void (*func)(TCGv, TCGv, T= CGv)) +{ + func(cpu_gsr, cpu_gsr, gen_load_gpr(dc, rs2)); + return true; +} + +TRANS(CMASK8, VIS3, do_cmask, a->rs2, gen_helper_cmask8) +TRANS(CMASK16, VIS3, do_cmask, a->rs2, gen_helper_cmask16) +TRANS(CMASK32, VIS3, do_cmask, a->rs2, gen_helper_cmask32) + static bool do_shift_r(DisasContext *dc, arg_shiftr *a, bool l, bool u) { TCGv dst, src1, src2; diff --git a/target/sparc/vis_helper.c b/target/sparc/vis_helper.c index 41312deda4..20baa4ff71 100644 --- a/target/sparc/vis_helper.c +++ b/target/sparc/vis_helper.c @@ -351,3 +351,41 @@ uint64_t helper_bshuffle(uint64_t gsr, uint64_t src1, = uint64_t src2) =20 return r.ll; } + +uint64_t helper_cmask8(uint64_t gsr, uint64_t src) +{ + uint32_t mask =3D 0; + + mask |=3D (src & 0x01 ? 0x00000007 : 0x0000000f); + mask |=3D (src & 0x02 ? 0x00000060 : 0x000000e0); + mask |=3D (src & 0x04 ? 0x00000500 : 0x00000d00); + mask |=3D (src & 0x08 ? 0x00004000 : 0x0000c000); + mask |=3D (src & 0x10 ? 0x00030000 : 0x000b0000); + mask |=3D (src & 0x20 ? 0x00200000 : 0x00a00000); + mask |=3D (src & 0x40 ? 0x01000000 : 0x09000000); + mask |=3D (src & 0x80 ? 0x00000000 : 0x80000000); + + return deposit64(gsr, 32, 32, mask); +} + +uint64_t helper_cmask16(uint64_t gsr, uint64_t src) +{ + uint32_t mask =3D 0; + + mask |=3D (src & 0x1 ? 0x00000067 : 0x000000ef); + mask |=3D (src & 0x2 ? 0x00004500 : 0x0000cd00); + mask |=3D (src & 0x4 ? 0x00230000 : 0x00ab0000); + mask |=3D (src & 0x8 ? 0x01000000 : 0x89000000); + + return deposit64(gsr, 32, 32, mask); +} + +uint64_t helper_cmask32(uint64_t gsr, uint64_t src) +{ + uint32_t mask =3D 0; + + mask |=3D (src & 0x1 ? 0x00004567 : 0x0000cdef); + mask |=3D (src & 0x2 ? 0x01230000 : 0x89ab0000); + + return deposit64(gsr, 32, 32, mask); +} --=20 2.34.1