From patchwork Thu May 23 15:35:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Maydell X-Patchwork-Id: 13671958 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CE622C25B75 for ; Thu, 23 May 2024 15:40:14 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sAATk-0008Cl-T3; Thu, 23 May 2024 11:35:40 -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 1sAATi-00086E-2Q for qemu-devel@nongnu.org; Thu, 23 May 2024 11:35:38 -0400 Received: from mail-wr1-x42f.google.com ([2a00:1450:4864:20::42f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sAATZ-0002WI-Ku for qemu-devel@nongnu.org; Thu, 23 May 2024 11:35:37 -0400 Received: by mail-wr1-x42f.google.com with SMTP id ffacd0b85a97d-3550134ef25so451813f8f.1 for ; Thu, 23 May 2024 08:35:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1716478525; x=1717083325; 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=u36BMo1/XthBmBmduugLrz/DtktnPYf3bY6p3WSWcjg=; b=esGZPT3K87804CoWKHxhC+jwFWQ1NMxnb/HOgvHYi0cnsOkYX93jhXUUY8AGxqfOjF CJyPEzQ44C92kXErHVtsEAKIca8xqYZHplnmQxqeR0dNuaGPbAA7ywVbQrQJpefXndry pvyzxJJWhRH51sJTzdJPvcoM4Rv23e2mLGERxe1nahE9fDqyoPbNkblHKMXqLOm/4zDm kGHTpnTr8uTK32ZMXxByBqIofv6AIxacSYCeY8dzh6sbzVhR3EqLCnjNVRXW3hIHrUwW IHDUYCOQmhxPfgFkYAalxAm92co0X6gzhD0zASaAj7xSzgvPQsJ3IN3kYYtu3RmL+GbL uBVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716478525; x=1717083325; 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=u36BMo1/XthBmBmduugLrz/DtktnPYf3bY6p3WSWcjg=; b=AiN3rrV37c15RnUlo7OolYK8/1i1rVNpaxsTfDT9MZLVZrvf9cLO71v1EsiN6Im3fQ nLIPdUBlMWGqqFO8bss0gEuOmUFFR96PyFkMhsBpABFPKf8BddNWXooHTwsr4sF4wWRB Hne6PbZHoPdi0Ca4eTJJ4AoLXHMgN2TCIaMBAaO1Bx9cRCgeaCbdVIal4F5LG0KPmfHr CPKQqA/lk9NudouPHpnDyJAyE1z8sCs103BFC2nq6wRR6xzSXse6I54sUyt/JjYakC7B zX5UBnbUUpY9f86rXY0//0AA6KlYGHmL9MJdhnaMm7TBhTMpofxtxFCxwXhRGitjtcWQ fCjw== X-Gm-Message-State: AOJu0Yx2az3cNd970yk7PliT+rtJx2loSrj00lU7/qkaWCmYuRcNmW0q zorU0kkVAmW1kIfqtC/mtjTWNIOyCr2HbocwS5JgT6XVSXlbPA4ETw83Fcm+620xFwamGc+8QN1 u X-Google-Smtp-Source: AGHT+IHr1e4eeSHgx7/0JB1ABUI4x225Radq7LcPBX/P2FIFhKTcIDdUMdouPv6eX/cUJTyZX4zywg== X-Received: by 2002:a5d:500d:0:b0:354:fc1a:239b with SMTP id ffacd0b85a97d-354fc1a3b14mr1230435f8f.56.1716478525678; Thu, 23 May 2024 08:35:25 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-354df9b51f7sm3888255f8f.59.2024.05.23.08.35.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 08:35:25 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 37/37] target/arm: Convert disas_simd_3same_logic to decodetree Date: Thu, 23 May 2024 16:35:05 +0100 Message-Id: <20240523153505.2900433-38-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240523153505.2900433-1-peter.maydell@linaro.org> References: <20240523153505.2900433-1-peter.maydell@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x42f.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Richard Henderson This includes AND, ORR, EOR, BIC, ORN, BSF, BIT, BIF. Signed-off-by: Richard Henderson Message-id: 20240506010403.6204-30-richard.henderson@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/tcg/a64.decode | 10 +++++ target/arm/tcg/translate-a64.c | 68 ++++++++++------------------------ 2 files changed, 29 insertions(+), 49 deletions(-) diff --git a/target/arm/tcg/a64.decode b/target/arm/tcg/a64.decode index 7e993ed345f..f48adef5bba 100644 --- a/target/arm/tcg/a64.decode +++ b/target/arm/tcg/a64.decode @@ -55,6 +55,7 @@ @rrr_q1e3 ........ ... rm:5 ...... rn:5 rd:5 &qrrr_e q=1 esz=3 @rrrr_q1e3 ........ ... rm:5 . ra:5 rn:5 rd:5 &qrrrr_e q=1 esz=3 +@qrrr_b . q:1 ...... ... rm:5 ...... rn:5 rd:5 &qrrr_e esz=0 @qrrr_h . q:1 ...... ... rm:5 ...... rn:5 rd:5 &qrrr_e esz=1 @qrrr_sd . q:1 ...... ... rm:5 ...... rn:5 rd:5 &qrrr_e esz=%esz_sd @qrrr_e . q:1 ...... esz:2 . rm:5 ...... rn:5 rd:5 &qrrr_e @@ -847,6 +848,15 @@ SMINP_v 0.00 1110 ..1 ..... 10101 1 ..... ..... @qrrr_e UMAXP_v 0.10 1110 ..1 ..... 10100 1 ..... ..... @qrrr_e UMINP_v 0.10 1110 ..1 ..... 10101 1 ..... ..... @qrrr_e +AND_v 0.00 1110 001 ..... 00011 1 ..... ..... @qrrr_b +BIC_v 0.00 1110 011 ..... 00011 1 ..... ..... @qrrr_b +ORR_v 0.00 1110 101 ..... 00011 1 ..... ..... @qrrr_b +ORN_v 0.00 1110 111 ..... 00011 1 ..... ..... @qrrr_b +EOR_v 0.10 1110 001 ..... 00011 1 ..... ..... @qrrr_b +BSL_v 0.10 1110 011 ..... 00011 1 ..... ..... @qrrr_b +BIT_v 0.10 1110 101 ..... 00011 1 ..... ..... @qrrr_b +BIF_v 0.10 1110 111 ..... 00011 1 ..... ..... @qrrr_b + ### Advanced SIMD scalar x indexed element 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 11afa5c4f6a..6680b7b2f23 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -5280,6 +5280,24 @@ TRANS(SMINP_v, do_gvec_fn3_no64, a, gen_gvec_sminp) TRANS(UMAXP_v, do_gvec_fn3_no64, a, gen_gvec_umaxp) TRANS(UMINP_v, do_gvec_fn3_no64, a, gen_gvec_uminp) +TRANS(AND_v, do_gvec_fn3, a, tcg_gen_gvec_and) +TRANS(BIC_v, do_gvec_fn3, a, tcg_gen_gvec_andc) +TRANS(ORR_v, do_gvec_fn3, a, tcg_gen_gvec_or) +TRANS(ORN_v, do_gvec_fn3, a, tcg_gen_gvec_orc) +TRANS(EOR_v, do_gvec_fn3, a, tcg_gen_gvec_xor) + +static bool do_bitsel(DisasContext *s, bool is_q, int d, int a, int b, int c) +{ + if (fp_access_check(s)) { + gen_gvec_fn4(s, is_q, d, a, b, c, tcg_gen_gvec_bitsel, 0); + } + return true; +} + +TRANS(BSL_v, do_bitsel, a->q, a->rd, a->rd, a->rn, a->rm) +TRANS(BIT_v, do_bitsel, a->q, a->rd, a->rm, a->rn, a->rd) +TRANS(BIF_v, do_bitsel, a->q, a->rd, a->rm, a->rd, a->rn) + /* * Advanced SIMD scalar/vector x indexed element */ @@ -10894,52 +10912,6 @@ static void disas_simd_three_reg_diff(DisasContext *s, uint32_t insn) } } -/* Logic op (opcode == 3) subgroup of C3.6.16. */ -static void disas_simd_3same_logic(DisasContext *s, uint32_t insn) -{ - int rd = extract32(insn, 0, 5); - int rn = extract32(insn, 5, 5); - int rm = extract32(insn, 16, 5); - int size = extract32(insn, 22, 2); - bool is_u = extract32(insn, 29, 1); - bool is_q = extract32(insn, 30, 1); - - if (!fp_access_check(s)) { - return; - } - - switch (size + 4 * is_u) { - case 0: /* AND */ - gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_and, 0); - return; - case 1: /* BIC */ - gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_andc, 0); - return; - case 2: /* ORR */ - gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_or, 0); - return; - case 3: /* ORN */ - gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_orc, 0); - return; - case 4: /* EOR */ - gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_xor, 0); - return; - - case 5: /* BSL bitwise select */ - gen_gvec_fn4(s, is_q, rd, rd, rn, rm, tcg_gen_gvec_bitsel, 0); - return; - case 6: /* BIT, bitwise insert if true */ - gen_gvec_fn4(s, is_q, rd, rm, rn, rd, tcg_gen_gvec_bitsel, 0); - return; - case 7: /* BIF, bitwise insert if false */ - gen_gvec_fn4(s, is_q, rd, rm, rd, rn, tcg_gen_gvec_bitsel, 0); - return; - - default: - g_assert_not_reached(); - } -} - /* Integer op subgroup of C3.6.16. */ static void disas_simd_3same_int(DisasContext *s, uint32_t insn) { @@ -11205,12 +11177,10 @@ static void disas_simd_three_reg_same(DisasContext *s, uint32_t insn) int opcode = extract32(insn, 11, 5); switch (opcode) { - case 0x3: /* logic ops */ - disas_simd_3same_logic(s, insn); - break; default: disas_simd_3same_int(s, insn); break; + case 0x3: /* logic ops */ case 0x14: /* SMAXP, UMAXP */ case 0x15: /* SMINP, UMINP */ case 0x17: /* ADDP */