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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 4C695C4743D for ; Fri, 4 Jun 2021 20:20:00 +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 12A2D61153 for ; Fri, 4 Jun 2021 20:20:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 12A2D61153 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]:45410 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lpGIR-0007M8-0W for qemu-devel@archiver.kernel.org; Fri, 04 Jun 2021 16:19:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37984) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lpGB7-0005tF-7z for qemu-devel@nongnu.org; Fri, 04 Jun 2021 16:12:26 -0400 Received: from mail-pg1-x52c.google.com ([2607:f8b0:4864:20::52c]:37618) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lpGB3-0005ON-KK for qemu-devel@nongnu.org; Fri, 04 Jun 2021 16:12:25 -0400 Received: by mail-pg1-x52c.google.com with SMTP id t9so8747774pgn.4 for ; Fri, 04 Jun 2021 13:12:20 -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=+Ml4qUqW7f9PWixv5pRGmS2Ze6jibnZ1zFb/E9JWDOY=; b=g6J0kOAYxKxV+gn0ubZxU/mDddd19I9doNrUuA2J6l4oXSawVyHgJDAX+jnjYs77P0 tETbmyTaDf3LAL4eX683ZehnBG6npXofjyIIjg/etb20wwAoEyGFUaESz0NLONme4F9x vOLDJbyvUMUq8IVcFRrOJjl9GGYPZ/w9lANLCREgV8mrpXOKHqVY58PxJDarBHmJsebz Hi/hgkDjpNZ5opwK3VeRmYXH5syx9LB0FOaCd+T2rqgOM2o6wz+9EE69a8S+LglbCrmZ qqukT2J4A7flqWnzC9C8Vseqb3Z299MzDVFMjHKYzplUAw0ujXgtySGGJlDqghHekW2W xzTw== 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=+Ml4qUqW7f9PWixv5pRGmS2Ze6jibnZ1zFb/E9JWDOY=; b=ivplNf2xS/T3nRUvHa/r2MZSeAT74DsMHHwGZWOUBNzHd5W3Xp2onnEl1hx34FUcg/ 3c42uP6j9Jj+Gta3oxax2cCtZ0NkBUZf0K8nbwh5F31Bnf+Y4WrFAHDhzR9fjVpGMIis BvVJS/btJKmG+QIQSjjzzspSHP95s71Sy1fH2sWTMG+8M/tZYZ4MrZNPT1S7Z3qr7I+C Whcrdzw9o1pNnW5hzutWtIy3cdDHIxEQC+ztP82YV96LVts7BMwCl7EQxUeSrgAXo/5c BohOwKAxvv+/LbSuSTmBHFFkqncynNP9M+rgJL/cD8/xV942Jog9U9sCHf0Xxw1Vl3CH bB4g== X-Gm-Message-State: AOAM530b5NxGRgJJ1Hh9OEvUfe+BSNSrJFgJcGq/e9ujS3WZR2rPq9BN j1PNfcHNh8gpA+3Nu9UMgN+F+2AgjhJn4w== X-Google-Smtp-Source: ABdhPJx3DlE2OHhl1116AQAI1OAFt7XWFaGsYL6Ll79c2t8FDgLIa28ZnH3AVsIt4UiRW7jSp8TCzQ== X-Received: by 2002:aa7:801a:0:b029:2e0:c3db:15a2 with SMTP id j26-20020aa7801a0000b02902e0c3db15a2mr6271132pfi.42.1622837539861; Fri, 04 Jun 2021 13:12:19 -0700 (PDT) Received: from localhost.localdomain (174-21-70-228.tukw.qwest.net. [174.21.70.228]) by smtp.gmail.com with ESMTPSA id a129sm2422599pfa.118.2021.06.04.13.12.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Jun 2021 13:12:19 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 15/15] tcg/arm: Implement TCG_TARGET_HAS_rotv_vec Date: Fri, 4 Jun 2021 13:12:10 -0700 Message-Id: <20210604201210.920136-16-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210604201210.920136-1-richard.henderson@linaro.org> References: <20210604201210.920136-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52c; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52c.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: Peter Maydell Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Implement via expansion, so don't actually set TCG_TARGET_HAS_rotv_vec. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- tcg/arm/tcg-target.c.inc | 35 ++++++++++++++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc index d0af654c65..f4c9cb8f9f 100644 --- a/tcg/arm/tcg-target.c.inc +++ b/tcg/arm/tcg-target.c.inc @@ -2970,6 +2970,8 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) case INDEX_op_shrv_vec: case INDEX_op_sarv_vec: case INDEX_op_rotli_vec: + case INDEX_op_rotlv_vec: + case INDEX_op_rotrv_vec: return -1; default: return 0; @@ -2980,7 +2982,7 @@ void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece, TCGArg a0, ...) { va_list va; - TCGv_vec v0, v1, v2, t1; + TCGv_vec v0, v1, v2, t1, t2, c1; TCGArg a2; va_start(va, a0); @@ -3025,6 +3027,37 @@ void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece, tcg_temp_free_vec(t1); break; + case INDEX_op_rotlv_vec: + v2 = temp_tcgv_vec(arg_temp(a2)); + t1 = tcg_temp_new_vec(type); + c1 = tcg_constant_vec(type, vece, 8 << vece); + tcg_gen_sub_vec(vece, t1, v2, c1); + /* Right shifts are negative left shifts for NEON. */ + vec_gen_3(INDEX_op_arm_ushl_vec, type, vece, tcgv_vec_arg(t1), + tcgv_vec_arg(v1), tcgv_vec_arg(t1)); + vec_gen_3(INDEX_op_arm_ushl_vec, type, vece, tcgv_vec_arg(v0), + tcgv_vec_arg(v1), tcgv_vec_arg(v2)); + tcg_gen_or_vec(vece, v0, v0, t1); + tcg_temp_free_vec(t1); + break; + + case INDEX_op_rotrv_vec: + v2 = temp_tcgv_vec(arg_temp(a2)); + t1 = tcg_temp_new_vec(type); + t2 = tcg_temp_new_vec(type); + c1 = tcg_constant_vec(type, vece, 8 << vece); + tcg_gen_neg_vec(vece, t1, v2); + tcg_gen_sub_vec(vece, t2, c1, v2); + /* Right shifts are negative left shifts for NEON. */ + vec_gen_3(INDEX_op_arm_ushl_vec, type, vece, tcgv_vec_arg(t1), + tcgv_vec_arg(v1), tcgv_vec_arg(t1)); + vec_gen_3(INDEX_op_arm_ushl_vec, type, vece, tcgv_vec_arg(t2), + tcgv_vec_arg(v1), tcgv_vec_arg(t2)); + tcg_gen_or_vec(vece, v0, t1, t2); + tcg_temp_free_vec(t1); + tcg_temp_free_vec(t2); + break; + default: g_assert_not_reached(); } -- 2.25.1