From patchwork Mon Sep 20 21:24:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taylor Simpson X-Patchwork-Id: 12506463 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,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 A4D88C433EF for ; Mon, 20 Sep 2021 21:53:13 +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 4075F6121E for ; Mon, 20 Sep 2021 21:53:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4075F6121E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=quicinc.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:55264 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSRDr-0000Hi-5S for qemu-devel@archiver.kernel.org; Mon, 20 Sep 2021 17:53:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60514) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSQml-0002dp-44 for qemu-devel@nongnu.org; Mon, 20 Sep 2021 17:25:11 -0400 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]:9866) by eggs.gnu.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1mSQmi-000268-By for qemu-devel@nongnu.org; Mon, 20 Sep 2021 17:25:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1632173108; x=1663709108; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=996D7S1WgySoY2ChqAWQs4SGvStARx2hUWyS2z8jV0Y=; b=KgLlD93yNX0cQUEb+9jrIK7DOlLcIsW5q+K6jvZM+rPPxcaqtSPgwVHf fMIPMQNjg2+fPinpu6KlmwrJy2EXJcUGKQ5i7Xg+IDgKTv9gzpWRNJ5Gs zVVrDRMskbOTyzCYRiKvVzyGBxGSCgFuW1DEFLj7JopsTSWsuijKVQIHj 0=; Received: from unknown (HELO ironmsg01-sd.qualcomm.com) ([10.53.140.141]) by alexa-out-sd-02.qualcomm.com with ESMTP; 20 Sep 2021 14:24:37 -0700 X-QCInternal: smtphost Received: from vu-tsimpson-aus.qualcomm.com (HELO vu-tsimpson1-aus.qualcomm.com) ([10.222.150.1]) by ironmsg01-sd.qualcomm.com with ESMTP; 20 Sep 2021 14:24:37 -0700 Received: by vu-tsimpson1-aus.qualcomm.com (Postfix, from userid 47164) id B61741681; Mon, 20 Sep 2021 16:24:35 -0500 (CDT) From: Taylor Simpson To: qemu-devel@nongnu.org Subject: [PATCH v3 15/30] Hexagon HVX (target/hexagon) helper overrides - vector assign & cmov Date: Mon, 20 Sep 2021 16:24:10 -0500 Message-Id: <1632173065-18522-16-git-send-email-tsimpson@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1632173065-18522-1-git-send-email-tsimpson@quicinc.com> References: <1632173065-18522-1-git-send-email-tsimpson@quicinc.com> MIME-Version: 1.0 Received-SPF: pass client-ip=199.106.114.39; envelope-from=tsimpson@qualcomm.com; helo=alexa-out-sd-02.qualcomm.com X-Spam_score_int: -39 X-Spam_score: -4.0 X-Spam_bar: ---- X-Spam_report: (-4.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_MED=-2.3, 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: ale@rev.ng, bcain@quicinc.com, tsimpson@quicinc.com, richard.henderson@linaro.org, f4bug@amsat.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Taylor Simpson Reviewed-by: Richard Henderson --- target/hexagon/gen_tcg_hvx.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/target/hexagon/gen_tcg_hvx.h b/target/hexagon/gen_tcg_hvx.h index eb29566..bcd53d4 100644 --- a/target/hexagon/gen_tcg_hvx.h +++ b/target/hexagon/gen_tcg_hvx.h @@ -126,4 +126,35 @@ static inline void assert_vhist_tmp(DisasContext *ctx) } while (0) +#define fGEN_TCG_V6_vassign(SHORTCODE) \ + tcg_gen_gvec_mov(MO_64, VdV_off, VuV_off, \ + sizeof(MMVector), sizeof(MMVector)) + +/* Vector conditional move */ +#define fGEN_TCG_VEC_CMOV(PRED) \ + do { \ + TCGv lsb = tcg_temp_new(); \ + TCGLabel *false_label = gen_new_label(); \ + TCGLabel *end_label = gen_new_label(); \ + tcg_gen_andi_tl(lsb, PsV, 1); \ + tcg_gen_brcondi_tl(TCG_COND_NE, lsb, PRED, false_label); \ + tcg_temp_free(lsb); \ + tcg_gen_gvec_mov(MO_64, VdV_off, VuV_off, \ + sizeof(MMVector), sizeof(MMVector)); \ + tcg_gen_br(end_label); \ + gen_set_label(false_label); \ + tcg_gen_ori_tl(hex_slot_cancelled, hex_slot_cancelled, \ + 1 << insn->slot); \ + gen_set_label(end_label); \ + } while (0) + + +/* Vector conditional move (true) */ +#define fGEN_TCG_V6_vcmov(SHORTCODE) \ + fGEN_TCG_VEC_CMOV(1) + +/* Vector conditional move (false) */ +#define fGEN_TCG_V6_vncmov(SHORTCODE) \ + fGEN_TCG_VEC_CMOV(0) + #endif