From patchwork Mon Aug 31 16:05:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1354463 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=FNUYrMxX; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4BgFrn462sz9sTK for ; Tue, 1 Sep 2020 02:24:09 +1000 (AEST) Received: from localhost ([::1]:57776 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kCmbH-0006nq-ES for incoming@patchwork.ozlabs.org; Mon, 31 Aug 2020 12:24:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34200) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kCmKk-0005Bh-79 for qemu-devel@nongnu.org; Mon, 31 Aug 2020 12:07:02 -0400 Received: from mail-pj1-x1034.google.com ([2607:f8b0:4864:20::1034]:52135) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kCmKi-00063T-6t for qemu-devel@nongnu.org; Mon, 31 Aug 2020 12:07:01 -0400 Received: by mail-pj1-x1034.google.com with SMTP id ds1so31667pjb.1 for ; Mon, 31 Aug 2020 09:06:59 -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=CI+VZXsPGJ7eYoplXgk1haktp6HN35hn5kbwRUCynbg=; b=FNUYrMxXNrbYjUdXjDPGKvnxeDDnfvKYOLGg4wCSHbkZIATRSpShcPWaPRY7nZFYcA FrHHLtfW1ThJJc6DUjxLpTaNBlxWGSemy/n/Og/QW9TwkxWGYnZyj16Nnfrc1Eao1038 7Y909g33tEJJHk8XaYbYEgpflUsHGNBQ8z+tUZRICtP8oEdvHFizvAbD2GUCVMet/rOR p6j3TDA+3+Dzdlp1gQJcP3Qj8466xX37apf1CG4OWNfqby99u88JF9QVQX9dkdHU3/Sw Nk1EcQupoWjKEa76jEzvEHMi6hQNvgzYYH6GmbrlNiz+q97jYCmBYGJA/EOSFqUdxjkA 7jRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CI+VZXsPGJ7eYoplXgk1haktp6HN35hn5kbwRUCynbg=; b=P47MfNyN5f131/XfGSDZspIzss6wgbdx5VNI+BZDuZp4Gry83OWdh4eZW3gexg+Jcv AbPz4NbVqMACgWAGCI8J+zevpKMlZTzNnM2BdBqFfpLyG8eU56rwcVEs/y4gB5IrDXmU m0OGwqTdPo6XaWCro0fSavob6X1yyIJMZ7xwQG9UAaPEU9vohGhO6VRoI2MAqdRwUuox PPE9ywCc9AwrT7Wtzq7p7CJmAKGesSGvoNmzb4Jx0zlcjjeYOX5vLK4H1gMgb49xf93g NMfmSjh0gHjD1qsxloUUi7Klvgdu4lXx2J/XVaiHbT98BDTF3ESjMsMJRIQsmCciLsr0 hFbw== X-Gm-Message-State: AOAM530LjsFSrm0SA3N3C69UvHMYtyJANY0hhSXvIN1oXT9eHG19yJFT uyWNdY/d5ebYFA8AAQ5hzP2sqc9y+3xMuQ== X-Google-Smtp-Source: ABdhPJwbNx/ZLWgU/c7PAcQEKEEKSb+ib0FZht0W8jVwLaYj3b6UxGzsC31v2HDkx2eBl+lCa1QTpg== X-Received: by 2002:a17:90a:744c:: with SMTP id o12mr71378pjk.63.1598890018299; Mon, 31 Aug 2020 09:06:58 -0700 (PDT) Received: from localhost.localdomain ([71.212.141.89]) by smtp.gmail.com with ESMTPSA id gt13sm17218pjb.43.2020.08.31.09.06.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 09:06:57 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 40/76] target/microblaze: Convert dec_and, dec_or, dec_xor to decodetree Date: Mon, 31 Aug 2020 09:05:25 -0700 Message-Id: <20200831160601.833692-41-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200831160601.833692-1-richard.henderson@linaro.org> References: <20200831160601.833692-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1034; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1034.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Edgar E . Iglesias" , peter.maydell@linaro.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Tested-by: Edgar E. Iglesias Reviewed-by: Edgar E. Iglesias Signed-off-by: Richard Henderson --- target/microblaze/insns.decode | 12 +++++++++ target/microblaze/translate.c | 46 ++++++++++++---------------------- 2 files changed, 28 insertions(+), 30 deletions(-) diff --git a/target/microblaze/insns.decode b/target/microblaze/insns.decode index 16519f05dc..93bd51c78b 100644 --- a/target/microblaze/insns.decode +++ b/target/microblaze/insns.decode @@ -41,9 +41,18 @@ addic 001010 ..... ..... ................ @typeb addik 001100 ..... ..... ................ @typeb addikc 001110 ..... ..... ................ @typeb +and 100001 ..... ..... ..... 000 0000 0000 @typea +andi 101001 ..... ..... ................ @typeb + +andn 100011 ..... ..... ..... 000 0000 0000 @typea +andni 101011 ..... ..... ................ @typeb + cmp 000101 ..... ..... ..... 000 0000 0001 @typea cmpu 000101 ..... ..... ..... 000 0000 0011 @typea +or 100000 ..... ..... ..... 000 0000 0000 @typea +ori 101000 ..... ..... ................ @typeb + pcmpbf 100000 ..... ..... ..... 100 0000 0000 @typea pcmpeq 100010 ..... ..... ..... 100 0000 0000 @typea pcmpne 100011 ..... ..... ..... 100 0000 0000 @typea @@ -57,3 +66,6 @@ rsubi 001001 ..... ..... ................ @typeb rsubic 001011 ..... ..... ................ @typeb rsubik 001101 ..... ..... ................ @typeb rsubikc 001111 ..... ..... ................ @typeb + +xor 100010 ..... ..... ..... 000 0000 0000 @typea +xori 101010 ..... ..... ................ @typeb diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c index 7ebf0e1e7d..a143f17e9d 100644 --- a/target/microblaze/translate.c +++ b/target/microblaze/translate.c @@ -331,6 +331,16 @@ DO_TYPEBV(addic, true, gen_addc) DO_TYPEBI(addik, false, tcg_gen_addi_i32) DO_TYPEBV(addikc, true, gen_addkc) +static void gen_andni(TCGv_i32 out, TCGv_i32 ina, int32_t imm) +{ + tcg_gen_andi_i32(out, ina, ~imm); +} + +DO_TYPEA(and, false, tcg_gen_and_i32) +DO_TYPEBI(andi, false, tcg_gen_andi_i32) +DO_TYPEA(andn, false, tcg_gen_andc_i32) +DO_TYPEBI(andni, false, gen_andni) + static void gen_cmp(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) { TCGv_i32 lt = tcg_temp_new_i32(); @@ -354,6 +364,9 @@ static void gen_cmpu(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) DO_TYPEA(cmp, false, gen_cmp) DO_TYPEA(cmpu, false, gen_cmpu) +DO_TYPEA(or, false, tcg_gen_or_i32) +DO_TYPEBI(ori, false, tcg_gen_ori_i32) + static void gen_pcmpeq(TCGv_i32 out, TCGv_i32 ina, TCGv_i32 inb) { tcg_gen_setcond_i32(TCG_COND_EQ, out, ina, inb); @@ -417,6 +430,9 @@ DO_TYPEBV(rsubic, true, gen_rsubc) DO_TYPEBV(rsubik, false, gen_rsubk) DO_TYPEBV(rsubikc, true, gen_rsubkc) +DO_TYPEA(xor, false, tcg_gen_xor_i32) +DO_TYPEBI(xori, false, tcg_gen_xori_i32) + static bool trans_zero(DisasContext *dc, arg_zero *arg) { /* If opcode_0_illegal, trap. */ @@ -431,33 +447,6 @@ static bool trans_zero(DisasContext *dc, arg_zero *arg) return false; } -static void dec_and(DisasContext *dc) -{ - unsigned int not; - - not = dc->opcode & (1 << 1); - - if (!dc->rd) - return; - - if (not) { - tcg_gen_andc_i32(cpu_R[dc->rd], cpu_R[dc->ra], *(dec_alu_op_b(dc))); - } else - tcg_gen_and_i32(cpu_R[dc->rd], cpu_R[dc->ra], *(dec_alu_op_b(dc))); -} - -static void dec_or(DisasContext *dc) -{ - if (dc->rd) - tcg_gen_or_i32(cpu_R[dc->rd], cpu_R[dc->ra], *(dec_alu_op_b(dc))); -} - -static void dec_xor(DisasContext *dc) -{ - if (dc->rd) - tcg_gen_xor_i32(cpu_R[dc->rd], cpu_R[dc->ra], *(dec_alu_op_b(dc))); -} - static void msr_read(DisasContext *dc, TCGv_i32 d) { TCGv_i32 t; @@ -1581,9 +1570,6 @@ static struct decoder_info { }; void (*dec)(DisasContext *dc); } decinfo[] = { - {DEC_AND, dec_and}, - {DEC_XOR, dec_xor}, - {DEC_OR, dec_or}, {DEC_BIT, dec_bit}, {DEC_BARREL, dec_barrel}, {DEC_LD, dec_load},