From patchwork Fri Jul 9 04:25:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 12366609 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=-11.8 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 5EDFBC07E9C for ; Fri, 9 Jul 2021 04:32:07 +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 28A9D61448 for ; Fri, 9 Jul 2021 04:32:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 28A9D61448 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60608 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1iBK-0003Ok-Ai for qemu-devel@archiver.kernel.org; Fri, 09 Jul 2021 00:32:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53536) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1i5f-00069o-R9 for qemu-devel@nongnu.org; Fri, 09 Jul 2021 00:26:16 -0400 Received: from mail-pf1-x429.google.com ([2607:f8b0:4864:20::429]:36493) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m1i5b-0001OX-SV for qemu-devel@nongnu.org; Fri, 09 Jul 2021 00:26:15 -0400 Received: by mail-pf1-x429.google.com with SMTP id 21so7597955pfp.3 for ; Thu, 08 Jul 2021 21:26:10 -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=1/hU2uapDI+t0AiME6/idPJJwaWzQYUK8p3YV8Vnf0A=; b=pgeFHwzMQSByCKFQWRoBHyZ2kJuQ7l523s5pYs1hpRcPfFzSKAvgRQbrvN2FJmofVj OTtnck7zw+S10VI6w9p1qYDXFKPawWBffMB5do45+tIKV5bxAOwxg0Dmngch1tY2HmXr /y2v6yJ/9gt4aGPPD2xXMNJKm62/6GjwD96m5OoNquUehS8e8C6LOMEy58b+UCgBRFK3 0/yvWCoJKheTL4gK3EvFM8SgE8Ej1sEJSZvjup+oKECQDgGZ/WGOF+0j2mF4eJqB7C4P 5CMQHRo6UYvOLm24WNVB/Y+dmxYvQ3zrMPbc8KErLOwf6eMpyEFwJbndvGjDdKMo+YNz oKrA== 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=1/hU2uapDI+t0AiME6/idPJJwaWzQYUK8p3YV8Vnf0A=; b=MDaQVANKI2NM73sPE3HV4JJSONIMmT+38T0unLUXejfg2EsgvqvPTss0+E9h0ka9Ff e3vOkdI5QMeah4fSxAiu3vWmEunF/MsN5D3CbbtoFjTzFnYW8W+C1D2dPkBiucSbXYXe uJtphG9ERtPL2mgH9v3lfjLCKzaIzgODEPdEH2UtuLyXnEhEnC4cT+PJ7qZ9w4cAd+3L ABeM7zP3OHDXEfYjW+soe4EvFglncQS2qD+gXXh64Y9JI0Mron902jseiKz1WgbH9dfG ygIJ2xhp8KTz2laNpZFlk0EZ9JzxjJnATih9p7tYJpoVUi3LOPqCxPbbUmOLrzyN30ap S7Kw== X-Gm-Message-State: AOAM533PfqT3Xd/Oe4DEQQ8dkJZ4drkVAni+bPGl+TsRQdW1PPM4KzfL iWI1/2hmjFps9NUYimRh0vvA8AJSHZQiNA== X-Google-Smtp-Source: ABdhPJx78xeNCh4oMZ5Pq8T/qs3jOnpkYO+eXtvThA5xnavdrng+Vw6olApyDPsjKEVZySg1RgC2dg== X-Received: by 2002:a65:6404:: with SMTP id a4mr36082667pgv.175.1625804769419; Thu, 08 Jul 2021 21:26:09 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id y16sm4406727pfe.70.2021.07.08.21.26.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jul 2021 21:26:09 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 00/17] target/riscv: Use tcg_constant_* Date: Thu, 8 Jul 2021 21:25:51 -0700 Message-Id: <20210709042608.883256-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::429; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x429.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, 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. r~ Richard Henderson (17): target/riscv: Use tcg_constant_* target/riscv: Introduce gpr_src, gpr_dst target/riscv: Use gpr_{src,dst} in shift operations target/riscv: Use gpr_{src,dst} in word division operations target/riscv: Use gpr_{src,dst} and tcg_constant_tl in gen_grevi target/riscv: Use gpr_src in branches target/riscv: Use gpr_{src,dst} for integer load/store target/riscv: Use gpr_{src,dst} for word shift operations target/riscv: Reorg csr instructions target/riscv: Use gpr_{src,dst} for RVA target/riscv: Use gpr_{src,dst} for RVB target/riscv: Use gpr_{src,dst} for RVF target/riscv: Use gpr_{src,dst} for RVD target/riscv: Tidy trans_rvh.c.inc target/riscv: Use gen_arith for mulh and mulhu target/riscv: Use gpr_{src,dst} for RVV target/riscv: Remove gen_get_gpr target/riscv/helper.h | 6 +- target/riscv/insn32.decode | 1 + target/riscv/op_helper.c | 18 +- target/riscv/translate.c | 273 +++++++++----------- target/riscv/insn_trans/trans_rva.c.inc | 42 ++-- target/riscv/insn_trans/trans_rvb.c.inc | 11 +- target/riscv/insn_trans/trans_rvd.c.inc | 116 ++++----- target/riscv/insn_trans/trans_rvf.c.inc | 134 ++++------ target/riscv/insn_trans/trans_rvh.c.inc | 264 ++++--------------- target/riscv/insn_trans/trans_rvi.c.inc | 322 ++++++++++++++---------- target/riscv/insn_trans/trans_rvm.c.inc | 24 +- target/riscv/insn_trans/trans_rvv.c.inc | 144 ++++------- 12 files changed, 534 insertions(+), 821 deletions(-) Reviewed-by: LIU Zhiwei