From patchwork Tue Apr 15 19:24:53 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 881383 Delivered-To: patch@linaro.org Received: by 2002:adf:f902:0:b0:38f:210b:807b with SMTP id b2csp648206wrr; Tue, 15 Apr 2025 13:35:03 -0700 (PDT) X-Forwarded-Encrypted: i=2; AJvYcCX7D2NYwfzezGVjUzapq8hse0IFFQ36bfAip0IxJQCw+jH5BBblBy+ew3lMVlbTAsIy7D6vjw==@linaro.org X-Google-Smtp-Source: AGHT+IGSc+hXCZbiXlASLqWlL57P+N5B3qqA+ChmMe/xkVL+8ceMKklkvhnaQncMR2vnvGOEkfpS X-Received: by 2002:a05:622a:1489:b0:478:f4bd:8b8e with SMTP id d75a77b69052e-47ad3ac0566mr12685921cf.39.1744749303484; Tue, 15 Apr 2025 13:35:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1744749303; cv=none; d=google.com; s=arc-20240605; b=Bi0i+PzfR/TLZJUwsREOi3Ex+Sq2TkJMg5BBCmZ3vcsTzuJ2kjBCtTgOHMTQazEKEA BRVmd7zgN41ANmSCxQP5k71aFIN4TNLXdpG4z/VK7BUKvMPuL2MQrqW8/0uaJLjnOuBv rnYdoTGcIqhics38m24++spCKGUWyIYZaIa7mMr+bZdlHdj5mQ4/4GYw8RvtYOg6IJ4a UayOeO0vhdMYdBoXjlHlmAFAGMEbEybW3BWT168rNDeF2CwNCubcmw4zAwHroUeszXwH pHwX1D9zE1aqCaGGmBGcJ+RlqTeI+lg9qt0dMMOZQnqsxvqoMHA8eG9tWJFB342otPBb sPQg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=/75beKJVbQPAqYNdfZxdiKIeNjarDa2uAUSltqMchs8=; fh=PnYt+qEB9tAfMKoqBm2xjKOFpYyFFGPudh5cVIoieJM=; b=iqEFlNgdIgTEJ4CgYFxSoJY6XVWeWZqEKfnMCtzoaBiKTOypvnarc/pVtELGEIyOXi MsS/Gf9ZZffkIoZE8OKAKBmHTyYgOt6ZfI8fQXUPRe7E65Mm67ivyQZ/jEGvTdhQgOWG u+GEeIxQmhBuWVO8Bpy0gb1vYgUYzrlsWwD+n8RNkgINv2CBW+QEkULd5Oe+LBbSiBOS ESR4wgTVyIZ3HL7I4Z/MHoCrpiJJ9+C2iACVDckvihU8pTBhncyH1OTwRJxdHUtO76pl 1PNQjfEvkGY1Wl16XBi00KGYnPThFmnThbZHskqvrNvRYzXBtaY8PTwwqoN3KscdmP1H dK0w==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=jVfUv4BP; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id d75a77b69052e-4796edeae2csi117756841cf.546.2025.04.15.13.35.03 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 15 Apr 2025 13:35:03 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=jVfUv4BP; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1u4mz9-0005BI-Mw; Tue, 15 Apr 2025 16:34:25 -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 1u4myz-0004yL-DH for qemu-devel@nongnu.org; Tue, 15 Apr 2025 16:34:14 -0400 Received: from mail-qt1-x835.google.com ([2607:f8b0:4864:20::835]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1u4myL-0002HR-1H for qemu-devel@nongnu.org; Tue, 15 Apr 2025 16:34:12 -0400 Received: by mail-qt1-x835.google.com with SMTP id d75a77b69052e-4767e969b94so21092571cf.2 for ; Tue, 15 Apr 2025 13:33:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1744749211; x=1745354011; 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=jVfUv4BPgVaDMt3fJUDTJs1b3nSwlqyOYC2Xq7ky57BR++IRYzEYghPXc28mLRQ7Fl G5wCQ1M24YPr1ZaO3Cwxcf+JTMHL6JyWy9V98PRHwRRK2ImL/i4Flb4pFilzujlHb0YP ro0qhwp9TLx0iwx6CFOXEjzT3hpA2mXd367FiPVqwJAaAymqpOdzPog7J4VtkHNkldFK P3jasiOcpUd1No3RzOkjR+HcUfV0ZSk2g3ruGXcNrJrEf5cvUX5R+FkSmMZ0tToxng9o qkhPEptW+5jgYLQK2gT5oJLyK/wNJDWvOLdiEu0uXRXOLw0Ipx6IqlQFMbUGuJk//9ea cS3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744749211; x=1745354011; 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=qdjNvfPs7NtD2jEbA+QwXdwKKRDILr4CjstjebT+XHP6WAK+iSQU9gJnDclBJhuIgR IPEpt/gsgOdgniQ2vodGAuRGAwr1vMzMZMxkmSyY/I9KtiH5nMf6rROhPSqUvL5sB0rA au6KwvPT0WM19LLED8VuiXS9zCize+6NAbZWqvXqWR+5O+lnM5jlutDKsFUETQTwPqB+ mMNAMO6wGcWijtAu0qOKYKMqYwX1leOwrnwv+RZ6DzlXfzikyAQUhP3lSzUWBKH4IEpo rJeFfu34sNYniFE8GAbZZuSa1ZR2Okt+3LaaX3a1reGC88an/WIZJMBPLzOPx9QqYSQw de1A== X-Gm-Message-State: AOJu0YxaxqN12haxGbVG77vqziKa0yimGdXNjE1OWIthiygFjIL5Fye9 A2K3yGbweBMGAWVPeK2f0dM+LnuX+nJexMlJ682TxsFHCcWtAm5pv4IwjLveZBuOpfdskImL565 R X-Gm-Gg: ASbGncuBypLwS9rpCX1itpeN/uWzB6boIyNHvX5dJM3rSaI79rj37lsNnIcBLVlC+KO 2SRzHuIBtpQdlqQ+Rj7cKfLJv8cky5sqXu77pv2o7mlp1mOAflEHkj1KfJUqGo3EJPst9tuF0// tseHZC6hHxFFjJNYFiW35Qhiv8n2H9B0trA+8Mv4rY7xS6/1+vTcTXjuW0PbPn199PBe1vxhhpp n2CFQm8nFBsLShyOV5IOkF7pf9xlchTy8hmFCGgQtFPBG5JhU1r7zsGCm/4yqPVyw4VARrYq8sR WdtJTZWG6Dlx01vud5bPiPnRyVqjDSc8MzbjMgGw86iN8pd7rJeZNWRQtvAGJa8L3Wnb4tsBkjW fkIS7llrCXQ== X-Received: by 2002:a05:6a00:4c08:b0:736:476b:fccf with SMTP id d2e1a72fcca58-73c1faef15cmr1141741b3a.18.1744745774809; Tue, 15 Apr 2025 12:36:14 -0700 (PDT) Received: from stoup.. (71-212-47-143.tukw.qwest.net. [71.212.47.143]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73bd230e34asm9155603b3a.137.2025.04.15.12.36.14 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Apr 2025 12:36:14 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v4 142/163] tcg/s390x: Use ADD LOGICAL WITH SIGNED IMMEDIATE Date: Tue, 15 Apr 2025 12:24:53 -0700 Message-ID: <20250415192515.232910-143-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250415192515.232910-1-richard.henderson@linaro.org> References: <20250415192515.232910-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::835; envelope-from=richard.henderson@linaro.org; helo=mail-qt1-x835.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Signed-off-by: Richard Henderson Reviewed-by: Pierrick Bouvier --- 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);