From patchwork Mon Feb 8 02:50:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 378498 Delivered-To: patch@linaro.org Received: by 2002:a02:b18a:0:0:0:0:0 with SMTP id t10csp4335598jah; Sun, 7 Feb 2021 19:36:08 -0800 (PST) X-Google-Smtp-Source: ABdhPJyRNf2nMTIUfZPOlPFlxtxPH58Lfu+CiyV3kE/T4c8bMX9x+qo2Dnc2619B1Ev/M2Hgru1I X-Received: by 2002:a25:31c3:: with SMTP id x186mr22172061ybx.500.1612755368769; Sun, 07 Feb 2021 19:36:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612755368; cv=none; d=google.com; s=arc-20160816; b=Bn4QlLX4cZ2s7UZXFKPRKCnNImNwfzmjVHw9yVwp/oA069zZy4XRWnWlz6zMehlB2H +jE3QpSx9HwmyuLbR5FjTqgLZOBRzdMcDJ9sareM16/tOw8OxhLInc4IA0gLT798AFAZ smyhG5owLMHPu215SDl9zc2qq1Ia8WYVN9fDTOkCtCZdo9rc1IHMtCV5anfl/sbqi91Y 6WoIMKV8utuHIlMa0sYEFqTx2YK2RbROnbosztSu77+kF1GeH59pbTpWwhEho3JiM4kp t5/jRAZDj/L3P0feyUREMLJVjPrEVhsbBUYb/X4NVKvRzqSAn/8ZOHT/jFbC2nb1HtUX tzwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; 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=7/qGIn8tY1yMvYr3HTJwBYjhBdPYnfUp7IIb+uD8MPE=; b=0QX3FXE/2qhvv8ikw7GLJYQ9nslzGx7ElMi5K4QjmMCX4bVYTJaHXZV64hPdQtcaxC PRnHQaZJYsivDdkBTMYO5gxiMtmhkAGrkdztzK5M6K29hkZYq2mqNz3HmuquMAgmw8V4 I4EysuQA/eyiW//6wMHDWa4CfJwBsPu/azNsYGM2pYK4pojMud0X1aKD+bMOLfb7sqhU QQBjzegkuNszOL9J3EF8Sbe/Yh5flShRjHrnrVUgUmpxV2BayopK69/lCvHyL9WGTgbr S1AT/Rk2sQNLN8T/1KzkKkc0194CdX7r22O3k2wWYZa8Y+h3iYgXX1jiRCFO/2lsYpQ1 dkFg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=bjiYBztQ; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id t9si2617206ybt.390.2021.02.07.19.36.08 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 07 Feb 2021 19:36:08 -0800 (PST) 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=bjiYBztQ; 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 Received: from localhost ([::1]:44712 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l8xLM-0001la-90 for patch@linaro.org; Sun, 07 Feb 2021 22:36:08 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:60224) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l8wdx-0008BP-FP for qemu-devel@nongnu.org; Sun, 07 Feb 2021 21:51:17 -0500 Received: from mail-pj1-x1029.google.com ([2607:f8b0:4864:20::1029]:34104) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l8wdr-0001Kt-Pn for qemu-devel@nongnu.org; Sun, 07 Feb 2021 21:51:17 -0500 Received: by mail-pj1-x1029.google.com with SMTP id my11so8654212pjb.1 for ; Sun, 07 Feb 2021 18:51:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=7/qGIn8tY1yMvYr3HTJwBYjhBdPYnfUp7IIb+uD8MPE=; b=bjiYBztQTUVuJVgmRbwFzHGkMkegM4rbeem7hj8LI05QiVpi63LTqRJghswFKpoS0O R+18wnehO1yi9DLPnAElB6vPMOXsBlBR+KSwxakX69+8wqapvdunLgX1B4yx9+G7O3Vc UiQ39h2LoGERsgnscSyhPBL6QZ9JqZ9ruxTQHajxvZ6hE4f2/t0am7LVjxIh9naozAGz y0diQMXPVlFB26cxMtoJlzkOTD9SwneP6zGOBeGmdYnCsy5YCbQOSeNgJgMwjoGWvWpP mnE7vmy3qtXCvhXigQj+iK45ew9BHQC/Vm1PDsMuxQp90NK9FrDIEb7urdsOkNbLM/8s U8Tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7/qGIn8tY1yMvYr3HTJwBYjhBdPYnfUp7IIb+uD8MPE=; b=FBV+IW1WIGnqX16Y8tiFa9MQHcVUaKz16m7nup7/Vw4BUG3KEw43hs/dB7cnJtDwAu Act/vsKmvliRhxFpwB32lqWDnaMr5Dvd2Z0AjrxwziEquPnaulyKZzWXl+ob4ymfE9ba sANFuqso1PtO03J2SgkH7WG6VM3hXCsZhtTfxxHO+7+9GTLONYBPM2ojTILKIUVWjkrT 58gw7cte7O1zMWjL0Krl0zlMrNGC6fC5lKQGOqCiiOPDz33Oh+8LGVF9O+TaWQVXwT/9 cetS8PXNu7XZxE2/IcLKSlfxiUq3oYOl4FckFl3ADDvW/Hz8156wfWU1NEoL4TGvSu2G DPmA== X-Gm-Message-State: AOAM53248Cc/hATv9WwTCeBDfDfSSh1Y1jzlLKZ8OfvHHon95kQbv8/+ 9ie8QuDO7Rqrnue80bI0QI+YBNRmsCttZQ== X-Received: by 2002:a17:902:6b43:b029:df:fb48:aece with SMTP id g3-20020a1709026b43b02900dffb48aecemr14439188plt.59.1612752670398; Sun, 07 Feb 2021 18:51:10 -0800 (PST) Received: from localhost.localdomain (174-21-150-71.tukw.qwest.net. [174.21.150.71]) by smtp.gmail.com with ESMTPSA id p12sm10308690pju.35.2021.02.07.18.51.09 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Feb 2021 18:51:09 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 06/16] tcg/s390x: Implement tcg_out_mov for vector types Date: Sun, 7 Feb 2021 18:50:51 -0800 Message-Id: <20210208025101.271726-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210208025101.271726-1-richard.henderson@linaro.org> References: <20210208025101.271726-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1029; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1029.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: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson --- tcg/s390x/tcg-target.c.inc | 72 +++++++++++++++++++++++++++++++++++--- 1 file changed, 68 insertions(+), 4 deletions(-) -- 2.25.1 diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index df10ee0feb..fdf7475b2d 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -265,6 +265,11 @@ typedef enum S390Opcode { RX_STC = 0x42, RX_STH = 0x40, + VRRa_VLR = 0xe756, + + VRSb_VLVG = 0xe722, + VRSc_VLGV = 0xe721, + VRX_VL = 0xe706, VRX_VLLEZ = 0xe704, VRX_VST = 0xe70e, @@ -546,6 +551,39 @@ static int RXB(TCGReg v1, TCGReg v2, TCGReg v3, TCGReg v4) | ((v4 & 16) << (4 - 3)); } +static void tcg_out_insn_VRRa(TCGContext *s, S390Opcode op, + TCGReg v1, TCGReg v2, int m3) +{ + tcg_debug_assert(v1 >= TCG_REG_V0 && v1 <= TCG_REG_V31); + tcg_debug_assert(v2 >= TCG_REG_V0 && v2 <= TCG_REG_V31); + tcg_out16(s, (op & 0xff00) | ((v1 & 15) << 4) | (v2 & 15)); + tcg_out32(s, (op & 0x00ff) | RXB(v1, v2, 0, 0) | (m3 << 12)); +} + +static void tcg_out_insn_VRSb(TCGContext *s, S390Opcode op, TCGReg v1, + intptr_t d2, TCGReg b2, TCGReg r3, int m4) +{ + tcg_debug_assert(v1 >= TCG_REG_V0 && v1 <= TCG_REG_V31); + tcg_debug_assert(d2 >= 0 && d2 <= 0xfff); + tcg_debug_assert(b2 <= TCG_REG_R15); + tcg_debug_assert(r3 <= TCG_REG_R15); + tcg_out16(s, (op & 0xff00) | ((v1 & 15) << 4) | r3); + tcg_out16(s, b2 << 12 | d2); + tcg_out16(s, (op & 0x00ff) | RXB(v1, 0, 0, 0) | (m4 << 12)); +} + +static void tcg_out_insn_VRSc(TCGContext *s, S390Opcode op, TCGReg r1, + intptr_t d2, TCGReg b2, TCGReg v3, int m4) +{ + tcg_debug_assert(r1 <= TCG_REG_R15); + tcg_debug_assert(d2 >= 0 && d2 <= 0xfff); + tcg_debug_assert(b2 <= TCG_REG_R15); + tcg_debug_assert(v3 >= TCG_REG_V0 && v3 <= TCG_REG_V31); + tcg_out16(s, (op & 0xff00) | (r1 << 4) | (v3 & 15)); + tcg_out16(s, b2 << 12 | d2); + tcg_out16(s, (op & 0x00ff) | RXB(0, 0, v3, 0) | (m4 << 12)); +} + static void tcg_out_insn_VRX(TCGContext *s, S390Opcode op, TCGReg v1, TCGReg b2, TCGReg x2, intptr_t d2, int m3) { @@ -579,12 +617,38 @@ static void tcg_out_sh32(TCGContext* s, S390Opcode op, TCGReg dest, static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg dst, TCGReg src) { - if (src != dst) { - if (type == TCG_TYPE_I32) { + if (src == dst) { + return true; + } + switch (type) { + case TCG_TYPE_I32: + if (likely(dst < 16 && src < 16)) { tcg_out_insn(s, RR, LR, dst, src); - } else { - tcg_out_insn(s, RRE, LGR, dst, src); + break; } + /* fallthru */ + + case TCG_TYPE_I64: + if (likely(dst < 16)) { + if (likely(src < 16)) { + tcg_out_insn(s, RRE, LGR, dst, src); + } else { + tcg_out_insn(s, VRSc, VLGV, dst, 0, 0, src, 3); + } + break; + } else if (src < 16) { + tcg_out_insn(s, VRSb, VLVG, dst, 0, 0, src, 3); + break; + } + /* fallthru */ + + case TCG_TYPE_V64: + case TCG_TYPE_V128: + tcg_out_insn(s, VRRa, VLR, dst, src, 0); + break; + + default: + g_assert_not_reached(); } return true; }