From patchwork Tue Aug 8 03:11:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1818452 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.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: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=iaBPZHwC; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RKddg35SQz1yfM for ; Tue, 8 Aug 2023 13:16:55 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qTD96-00026U-LZ; Mon, 07 Aug 2023 23:12:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qTD8l-0001LU-F3 for qemu-devel@nongnu.org; Mon, 07 Aug 2023 23:12:11 -0400 Received: from mail-oo1-xc31.google.com ([2607:f8b0:4864:20::c31]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qTD8Y-0000Fx-52 for qemu-devel@nongnu.org; Mon, 07 Aug 2023 23:12:11 -0400 Received: by mail-oo1-xc31.google.com with SMTP id 006d021491bc7-56cc3453e31so3410284eaf.1 for ; Mon, 07 Aug 2023 20:11:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1691464316; x=1692069116; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gzWqj3MGsLV9R8E01giJK4jPvvtSNzy1Q6wuC0RlJy0=; b=iaBPZHwCCJjII0luF2VFInF0s3stMkq78vyinGgfBvld8ys7lxSqYSfoAepgzogzwH eF7vcq4yuZMCNRYKN3GbQAzFmqKJ4qMDhQFW5Kyf3o1sBOlUyTaP6xooNV2D9JotLUaZ IDdg5bVUL7qeaSGRQPYvFA/vlO9Ef5oFJfZCvDvJGaX7/xabdmnJrqr7J053S/ymary0 t1IGGkBoGSFsSaV9ooy8/JNzw3BMdbT3ykhzEvxpgYp7BfLMkRJiV/9D4NVCH9gpjq2t cbPzZ0pRWj+4djc2VN/aoSwGMaVMS6Uxq5lHH8b3n7puY6zZh9DnP4dbTgFSq0JAvKwm TQLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691464316; x=1692069116; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gzWqj3MGsLV9R8E01giJK4jPvvtSNzy1Q6wuC0RlJy0=; b=DiZPZThTOWSwFf6xH0M3Y8hz7d52yOL+fkuogHrR86lUdsrx36C1rdQTwMGvSDNFYc FJ4Kqxz/+uiElMoXKbFQ2g0iGOe17/IdtluOslExYsqTzsyfeZtepHsyanU4jLr1PkVe qCJfcTQs+KrPWcScx+7U+J8iaOKFA4DRRCM/K1xArDQMooG8GRCWQT4heNQAJ1rvsmE7 IdFfZO/tP7uPBdutPQig+lkIg66BKH2Lv/7RaRkK/BrxE4VCY6F36rqwkgxpoQw7yGaF bgE55HJEqAMfG/vmTqa2VbvjpUm5uM+v55hxSNXMD/iFoLuDBD3u37xGDIK4reU3aeeb kfvQ== X-Gm-Message-State: AOJu0Yx2ILPQl7iu7WNxkk73rHnLC9aSLYiWdbXDMsHMvhAIGKovg1xA L3l4DRx87ITQWnjLW9dRPWNJJTu+e6QeDa9I7ng= X-Google-Smtp-Source: AGHT+IG3nuxQLfzEbRuGOp4NYX4TOiyBpI8WfAtTn3/TdTG7dpBxLYyeEJpydbT/RnD00LVwTfDFVA== X-Received: by 2002:a05:6358:990e:b0:134:d4c3:c47d with SMTP id w14-20020a056358990e00b00134d4c3c47dmr8521568rwa.6.1691464316347; Mon, 07 Aug 2023 20:11:56 -0700 (PDT) Received: from stoup.. ([2602:47:d490:6901:e306:567a:e0a1:341]) by smtp.gmail.com with ESMTPSA id g64-20020a636b43000000b0055bf96b11d9sm5639087pgc.89.2023.08.07.20.11.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Aug 2023 20:11:55 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org, qemu-s390x@nongnu.org Subject: [PATCH 13/24] tcg/arm: Implement negsetcond_i32 Date: Mon, 7 Aug 2023 20:11:32 -0700 Message-Id: <20230808031143.50925-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230808031143.50925-1-richard.henderson@linaro.org> References: <20230808031143.50925-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::c31; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc31.google.com X-Spam_score_int: 4 X-Spam_score: 0.4 X-Spam_bar: / X-Spam_report: (0.4 / 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, SUSPICIOUS_RECIPS=2.51 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Trivial, as we simply need to load a different constant in the conditional move. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- tcg/arm/tcg-target.h | 2 +- tcg/arm/tcg-target.c.inc | 9 +++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h index b076d033a9..b064bbda9f 100644 --- a/tcg/arm/tcg-target.h +++ b/tcg/arm/tcg-target.h @@ -122,7 +122,7 @@ extern bool use_neon_instructions; #define TCG_TARGET_HAS_mulsh_i32 0 #define TCG_TARGET_HAS_div_i32 use_idiv_instructions #define TCG_TARGET_HAS_rem_i32 0 -#define TCG_TARGET_HAS_negsetcond_i32 0 +#define TCG_TARGET_HAS_negsetcond_i32 1 #define TCG_TARGET_HAS_qemu_st8_i32 0 #define TCG_TARGET_HAS_qemu_ldst_i128 0 diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc index 83e286088f..162df38c73 100644 --- a/tcg/arm/tcg-target.c.inc +++ b/tcg/arm/tcg-target.c.inc @@ -1975,6 +1975,14 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])], ARITH_MOV, args[0], 0, 0); break; + case INDEX_op_negsetcond_i32: + tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0, + args[1], args[2], const_args[2]); + tcg_out_dat_imm(s, tcg_cond_to_arm_cond[args[3]], + ARITH_MVN, args[0], 0, 0); + tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])], + ARITH_MOV, args[0], 0, 0); + break; case INDEX_op_brcond2_i32: c = tcg_out_cmp2(s, args, const_args); @@ -2112,6 +2120,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_add_i32: case INDEX_op_sub_i32: case INDEX_op_setcond_i32: + case INDEX_op_negsetcond_i32: return C_O1_I2(r, r, rIN); case INDEX_op_and_i32: