From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9402C4338F for ; Mon, 23 Aug 2021 19:56:43 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6DA1E61378 for ; Mon, 23 Aug 2021 19:56:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6DA1E61378 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:46666 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mIG3m-0000DX-KV for qemu-devel@archiver.kernel.org; Mon, 23 Aug 2021 15:56:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59022) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mIG2g-0005dK-65 for qemu-devel@nongnu.org; Mon, 23 Aug 2021 15:55:34 -0400 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]:46633) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mIG2e-00030p-Dg for qemu-devel@nongnu.org; Mon, 23 Aug 2021 15:55:33 -0400 Received: by mail-pl1-x636.google.com with SMTP id u15so10781357plg.13 for ; Mon, 23 Aug 2021 12:55:31 -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:mime-version :content-transfer-encoding; bh=E7RIwy/OiQ2rOC7rZgxQOSkvjFCJNIxCxQoPAyr0p+g=; b=tFnnuHRlpCh1aRXLj6tqJgCn6rFvYMCYJkRK03RAgQtSl2sD5IiwP6l0m/CyAJAbYq PBsBBqz6cFN2BHjgsxxG/dizjYOjvm0MsoNeMUu6nLO79P5Pjw1EjMdpTLNc8MoMnqAG aUSyDjiwalcQGW2ivTFDMNTPyNONFyQ/LIKBUhEs20b6K1YaCb6Mq29H4D/0g/fPwPD8 743xTBnqKm+gFcAbNBmOtGOWetH6xGIccPZqKA3MUZdkIuTpY0RQj/Huo8apR1NZzx3/ FDA1YxzTrv0TiLhrDUUk0I2GCGEV7fuNM5oiFrPsvX6MuRkvt1lNcSRtbUgM5xct1Xcx 4/ig== 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:mime-version :content-transfer-encoding; bh=E7RIwy/OiQ2rOC7rZgxQOSkvjFCJNIxCxQoPAyr0p+g=; b=WC7b63hI1nCKl1nxr78bJPxkPSHuiq+5m/TZbplVHiGifmYayMGrlnTd9QZn+csw7O KaC5tIk4K1zHP5hrQ6C3eS08PtjFENF6pywSySAX4CSedb+Vhksgg2g22qqbk48icGLQ rjJdf/aJBHe98xaiE8qfq+S9lHVu74XJMr2uVnVOaRCKMdlNBRdtPDPuPSoujahBR0SR ecACMrgUowGKfLn4RqYeXAH/9vSd/cT4+hqkhiSqC6fL/2xdAU6o+oSYS1v76TSv2Yz7 AUNICjauAHSN/qkguGBrJbhT4oj3JDkPPzP06Jr4BIrX8137NPLKAN/AXpXVLuGImjrn ZfAg== X-Gm-Message-State: AOAM5303Tk19PW8kD2upZIRzAGKxV+xq+lFgM269EXRNiiPYCn7fBYmD Yt/X6FJpCpd9NcZrnS10Dn13DwP3WajxFA== X-Google-Smtp-Source: ABdhPJxtvII/s+WgO/HgJZXBIxEqQuyUc+Vl5otFYP00KbLdNE1REkv15rjdgoA8M9u85ISn7muuLw== X-Received: by 2002:a17:902:d0ce:b0:12d:c570:370c with SMTP id n14-20020a170902d0ce00b0012dc570370cmr30252484pln.40.1629748531029; Mon, 23 Aug 2021 12:55:31 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id v15sm16685078pff.105.2021.08.23.12.55.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Aug 2021 12:55:30 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v5 00/24] target/riscv: Use tcg_constant_* Date: Mon, 23 Aug 2021 12:55:05 -0700 Message-Id: <20210823195529.560295-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x636.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alistair.francis@wdc.com, bin.meng@windriver.com, qemu-riscv@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Replace use of tcg_const_*, which makes a copy into a temp which must be freed, with direct use of the constant. Reorg handling of $zero, with different accessors for source and destination. Reorg handling of csrs, passing the actual write_mask instead of a regno. Use more helpers for RVH expansion. Patches lacking review: 13-target-riscv-Use-extracts-for-sraiw-and-srliw.patch (new) 16-target-riscv-Fix-rmw_sip-rmw_vsip-rmw_hsip-vs-wri.patch (new) 17-target-riscv-Fix-hgeie-hgeip.patch (new) 20-target-riscv-Use-gen_shift_imm_fn-for-slli_uw.patch 24-target-riscv-Use-get-dest-_gpr-for-RVV.patch Changes for v5: * Use extract for sraiw, srliw. * Fix some broken csr helpers. Changes for v4: * Add a test for division, primarily checking the edge cases. * Dropped the greviw patch, since grev has been dropped from Zbb 1.0.0. Changes for v3: * Fix an introduced remainder bug (bin meng), and remove one extra movcond from rem/remu. * Do not zero DisasContext on allocation (bin meng). Changes for v2: * Retain the requirement to call gen_set_gpr. * Add DisasExtend as an argument to get_gpr, and ctx->w as a member of DisasContext. This should help in implementing UXL, where we should be able to set ctx->w for all insns, but there is certainly more required for that. r~ Richard Henderson (24): target/riscv: Use tcg_constant_* tests/tcg/riscv64: Add test for division target/riscv: Clean up division helpers target/riscv: Add DisasContext to gen_get_gpr, gen_set_gpr target/riscv: Introduce DisasExtend and new helpers target/riscv: Add DisasExtend to gen_arith* target/riscv: Remove gen_arith_div* target/riscv: Use gen_arith for mulh and mulhu target/riscv: Move gen_* helpers for RVM target/riscv: Move gen_* helpers for RVB target/riscv: Add DisasExtend to gen_unary target/riscv: Use DisasExtend in shift operations target/riscv: Use extracts for sraiw and srliw target/riscv: Use get_gpr in branches target/riscv: Use {get,dest}_gpr for integer load/store target/riscv: Fix rmw_sip, rmw_vsip, rmw_hsip vs write-only operation target/riscv: Fix hgeie, hgeip target/riscv: Reorg csr instructions target/riscv: Use {get,dest}_gpr for RVA target/riscv: Use gen_shift_imm_fn for slli_uw target/riscv: Use {get,dest}_gpr for RVF target/riscv: Use {get,dest}_gpr for RVD target/riscv: Tidy trans_rvh.c.inc target/riscv: Use {get,dest}_gpr for RVV target/riscv/helper.h | 6 +- target/riscv/insn32.decode | 1 + target/riscv/csr.c | 49 +- target/riscv/op_helper.c | 18 +- target/riscv/translate.c | 701 ++++++------------------ tests/tcg/riscv64/test-div.c | 58 ++ target/riscv/insn_trans/trans_rva.c.inc | 51 +- target/riscv/insn_trans/trans_rvb.c.inc | 366 ++++++++++--- target/riscv/insn_trans/trans_rvd.c.inc | 127 +++-- target/riscv/insn_trans/trans_rvf.c.inc | 149 +++-- target/riscv/insn_trans/trans_rvh.c.inc | 266 ++------- target/riscv/insn_trans/trans_rvi.c.inc | 370 +++++++------ target/riscv/insn_trans/trans_rvm.c.inc | 191 +++++-- target/riscv/insn_trans/trans_rvv.c.inc | 151 ++--- tests/tcg/riscv64/Makefile.target | 5 + 15 files changed, 1154 insertions(+), 1355 deletions(-) create mode 100644 tests/tcg/riscv64/test-div.c create mode 100644 tests/tcg/riscv64/Makefile.target -- 2.25.1