From patchwork Sun Feb 16 23:09:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 13976881 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 7B8C8C02198 for ; Sun, 16 Feb 2025 23:31:38 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tjnyM-0007de-FL; Sun, 16 Feb 2025 18:22:50 -0500 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 1tjnwl-0004Uk-FZ for qemu-devel@nongnu.org; Sun, 16 Feb 2025 18:21:12 -0500 Received: from mail-pj1-x1031.google.com ([2607:f8b0:4864:20::1031]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tjnwf-0006TQ-C4 for qemu-devel@nongnu.org; Sun, 16 Feb 2025 18:21:10 -0500 Received: by mail-pj1-x1031.google.com with SMTP id 98e67ed59e1d1-2fbf5c2f72dso5743918a91.1 for ; Sun, 16 Feb 2025 15:21:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1739748062; x=1740352862; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=/75beKJVbQPAqYNdfZxdiKIeNjarDa2uAUSltqMchs8=; b=ZEhmLg0gtWLZiY+XcMbZUHZtmzD6MfHVV+in/ZPlCW8k8V0hcGk/7bA8Tju8m/jgEr Oq7vX2E1AdlxISsuaPLzrAAk+biIPHm3Lq/OchW1xHTMMUTuyfnIRY2vtqr22eF4As5W cb1i/k2YIUjWfVFSTClKNNhJ/xbA2PF3L4BbLAdSmRDIvZoYmtoawqGw95DXpifHHxOW puGLsI5YyGqA89LygxiCt8yyJ5Zn1ebqdo1r/M0SubUC05++uoLT8TOmE554aWUXxg+x j596Z7omz2xLXKJglvJNSzgMQpCsAPoy5szgJxyo63P4M9foUCA0vhiClw3Fd01cKrra +00A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739748062; x=1740352862; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/75beKJVbQPAqYNdfZxdiKIeNjarDa2uAUSltqMchs8=; b=FFDN/b1NLkiEFdJOuABQ1/or5NsuxCldmPyHm8EPvxQphj8JBgd9//qben8uRbL/Yb n5przkvoW3rRRh3/pUB3BxMoClp7d6KaLa/DPUKZU1BhJczOzEISDMF6lCgwcC3dhWrQ gObMYSTQW+H3DJmFN6qifvtGYE3V+q+SBlBjyFrE616JC2ioEgkXxcAdLqOQ9Qr2vlNF Z7VotY7pV56nLnilFoTJ6310NDTYnZH4n2JtUeJyEOgrwbcuu9uG24fi1idPK4+yD/ZT 4Ih5hn4sU5VF3krHzwJaShUNOu5u9CoqYd/+B3hzXFrvOrocqdwaBfOR9NKW6NDi1iJo TDHQ== X-Gm-Message-State: AOJu0YyewoBusuW7mYR+TeC3EROEcGcZNu4OBPeuskleg6O6JKzpt5Rb uCSKcTrHEv4m+5UN80JrO9WTD06Y9SUH61miOgLmI+o0jsdi/xBA0c8P0aa3mx+rhwQBY0N1/+e c X-Gm-Gg: ASbGncvov6PaCaM2TcQB7RXdL9ugdxWqFWrQHoohtXuE+mFpodC4kLNxn+Zyp55LthZ L86j1ZrHEb/f/Nc/ogi5NpX5zBL/1DTg3qmapYJHEW2K5arjfbYRW7dzSIu7qLSSjmDMsuNHwGj m6xPOlCnk2PgnFWC6evHjriuXEHFmuGL2Ul7Igc564WijXFWVbKmKYnvj6ByjQSNBAbSIfHtPLN xvhPlrrtcS5SfpCcxNriRjCtDqenhc0vSNmPKoGtmcf0Mx6yVy2t6SdKSkAmWQZsvTpAkticBL5 tfA7CbHSIEuMcqEnCK1Rlmo2Ljl0o8tRM6uEdylDW0RlgxA= X-Google-Smtp-Source: AGHT+IGoifXRA+rGuCarXc8hnxZfDWV+1Z6T0Mi6mFZkojxoDyEZR+VwtgZdNx6+GJz1ciMSyQfFsA== X-Received: by 2002:a17:90b:3812:b0:2ee:ab04:1037 with SMTP id 98e67ed59e1d1-2fc40f22bdemr13553443a91.17.1739748062070; Sun, 16 Feb 2025 15:21:02 -0800 (PST) Received: from stoup.. (71-212-39-66.tukw.qwest.net. [71.212.39.66]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fc13ad4391sm6783744a91.27.2025.02.16.15.21.01 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Feb 2025 15:21:01 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v3 141/162] tcg/s390x: Use ADD LOGICAL WITH SIGNED IMMEDIATE Date: Sun, 16 Feb 2025 15:09:50 -0800 Message-ID: <20250216231012.2808572-142-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250216231012.2808572-1-richard.henderson@linaro.org> References: <20250216231012.2808572-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1031; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1031.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Richard Henderson --- tcg/s390x/tcg-target.c.inc | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index 2b31ea1c3e..36293d0f42 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -135,6 +135,9 @@ typedef enum S390Opcode { RIEc_CLGIJ = 0xec7d, RIEc_CLIJ = 0xec7f, + RIEd_ALHSIK = 0xecda, + RIEd_ALGHSIK = 0xecdb, + RIEf_RISBG = 0xec55, RIEg_LOCGHI = 0xec46, @@ -682,8 +685,16 @@ static void tcg_out_insn_RI(TCGContext *s, S390Opcode op, TCGReg r1, int i2) tcg_out32(s, (op << 16) | (r1 << 20) | (i2 & 0xffff)); } +static void tcg_out_insn_RIEd(TCGContext *s, S390Opcode op, + TCGReg r1, TCGReg r3, int i2) +{ + tcg_out16(s, (op & 0xff00) | (r1 << 4) | r3); + tcg_out16(s, i2); + tcg_out16(s, op & 0xff); +} + static void tcg_out_insn_RIEg(TCGContext *s, S390Opcode op, TCGReg r1, - int i2, int m3) + int i2, int m3) { tcg_out16(s, (op & 0xff00) | (r1 << 4) | m3); tcg_out32(s, (i2 << 16) | (op & 0xff)); @@ -2276,6 +2287,15 @@ static void tgen_addco_rrr(TCGContext *s, TCGType type, static void tgen_addco_rri(TCGContext *s, TCGType type, TCGReg a0, TCGReg a1, tcg_target_long a2) { + if (a2 == (int16_t)a2) { + if (type == TCG_TYPE_I32) { + tcg_out_insn(s, RIEd, ALHSIK, a0, a1, a2); + } else { + tcg_out_insn(s, RIEd, ALGHSIK, a0, a1, a2); + } + return; + } + tcg_out_mov(s, type, a0, a1); if (type == TCG_TYPE_I32) { tcg_out_insn(s, RIL, ALFI, a0, a2);