From patchwork Wed Oct 16 19:31:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 13838811 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 AA3ACD2A549 for ; Wed, 16 Oct 2024 19:35:50 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t19kT-0002kt-1x; Wed, 16 Oct 2024 15:31:57 -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 1t19kN-0002g3-2V for qemu-devel@nongnu.org; Wed, 16 Oct 2024 15:31:51 -0400 Received: from mail-pl1-x632.google.com ([2607:f8b0:4864:20::632]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1t19kK-0003pK-Ar for qemu-devel@nongnu.org; Wed, 16 Oct 2024 15:31:50 -0400 Received: by mail-pl1-x632.google.com with SMTP id d9443c01a7336-20cbcd71012so1487215ad.3 for ; Wed, 16 Oct 2024 12:31:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1729107107; x=1729711907; darn=nongnu.org; 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=F16mOGOCEtDulhf7gkD6+zfYNl/76OFFUvZQ0M86ofc=; b=RUu26uCxYoDiJPFrG5Zj14mJC5PvjKLGbAoNJDRXVLB3GdnRBJoq2kxVNu5lJTBTf8 H6ltWkr3Fk0oWYHhjFrzvK+f89lgfS7xYu/wPszZl9C3bwi2F1u6Ubv73wK/dut9OSCq zIcpxvKDl6dtSXFgRb3Ppw1TDirzkY54B+ZrhaUBEOcRPoQjNuUTXvVvNz9KYYxCNOGK SLvt4bqDWY8PKpDMLQSGo4DemuQOnK5W1CMF7P/XNcb2suqj9HoT4UGPXv0rU5BDBQFw D9y7pWXDCWzyOeTQ1Pg4Yds9GtBUFUpzpdQETtzwDx/J+4/je0XsEEsV3x/nuwh1qa80 iUhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729107107; x=1729711907; 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=F16mOGOCEtDulhf7gkD6+zfYNl/76OFFUvZQ0M86ofc=; b=Co48UqZjz1F/mOlyoUMg5j4sXYDgUHxwbNxKCJqltOEMJGgEr4MtSp+LE1DRufCPFU yCrFyp3mub/dRUgv4klo8YteOj2j+45e0P+wJp24/LojTaUQ9eEv+R8ufxiaTf8y/xoV WlSGQSt9QwIWrOyFjVX5PVKGbwH8IMjWh5IbORDKzqqEu23BpUDB7g9vRKRa027IY+Ke k6D9AVKiud5YpZIqUADNVW12OTSJmb603HSXIMAxEmcoIoi5u0Ie/WdprXUKDkVTw6SH z9LP8nHpHiI0jkgezASGj/FlF9/jSl+nzWhfpjHeZy1UjiN6jfD4CLjQzDYgxuarzeIq qEyA== X-Gm-Message-State: AOJu0Yz2xV2CzMQAqOr0kzv2weTBIEs0mr06FC/K6r+wuqKxR+mq3nNF BZwlNvFY7nli2lw8DEVKSMLJmpAIat2Rd4NngIusXzs6SSlFnaSTgpi4zA2MXwAOaqCmlAnWcx9 9 X-Google-Smtp-Source: AGHT+IFNO62pnbgm/+kO5qpm//dJySrOK66//oEZCv4qV05G3qrnuUXbmYyVrYCSj63O9uGac7+ykg== X-Received: by 2002:a17:902:f54d:b0:20c:ecd8:d092 with SMTP id d9443c01a7336-20cecd8d2edmr147712825ad.30.1729107106895; Wed, 16 Oct 2024 12:31:46 -0700 (PDT) Received: from stoup.. (174-21-81-121.tukw.qwest.net. [174.21.81.121]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20d1804b6b1sm32323945ad.189.2024.10.16.12.31.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Oct 2024 12:31:46 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, zhiwei_liu@linux.alibaba.com, TANG Tiancheng Subject: [PATCH v6 08/14] tcg/riscv: Implement vector neg ops Date: Wed, 16 Oct 2024 12:31:34 -0700 Message-ID: <20241016193140.2206352-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241016193140.2206352-1-richard.henderson@linaro.org> References: <20241016193140.2206352-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::632; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x632.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 From: TANG Tiancheng Signed-off-by: TANG Tiancheng Reviewed-by: Liu Zhiwei Reviewed-by: Richard Henderson Message-ID: <20241007025700.47259-8-zhiwei_liu@linux.alibaba.com> Signed-off-by: Richard Henderson --- tcg/riscv/tcg-target.h | 2 +- tcg/riscv/tcg-target.c.inc | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h index 94034504b2..ae10381e02 100644 --- a/tcg/riscv/tcg-target.h +++ b/tcg/riscv/tcg-target.h @@ -152,7 +152,7 @@ typedef enum { #define TCG_TARGET_HAS_nor_vec 0 #define TCG_TARGET_HAS_eqv_vec 0 #define TCG_TARGET_HAS_not_vec 1 -#define TCG_TARGET_HAS_neg_vec 0 +#define TCG_TARGET_HAS_neg_vec 1 #define TCG_TARGET_HAS_abs_vec 0 #define TCG_TARGET_HAS_roti_vec 0 #define TCG_TARGET_HAS_rots_vec 0 diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc index 1893c419c6..ce8d6d0293 100644 --- a/tcg/riscv/tcg-target.c.inc +++ b/tcg/riscv/tcg-target.c.inc @@ -276,6 +276,7 @@ typedef enum { OPC_VADD_VV = 0x57 | V_OPIVV, OPC_VADD_VI = 0x57 | V_OPIVI, OPC_VSUB_VV = 0x8000057 | V_OPIVV, + OPC_VRSUB_VI = 0xc000057 | V_OPIVI, OPC_VAND_VV = 0x24000057 | V_OPIVV, OPC_VAND_VI = 0x24000057 | V_OPIVI, OPC_VOR_VV = 0x28000057 | V_OPIVV, @@ -2367,6 +2368,10 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, set_vtype_len(s, type); tcg_out_opc_vi(s, OPC_VXOR_VI, a0, a1, -1); break; + case INDEX_op_neg_vec: + set_vtype_len_sew(s, type, vece); + tcg_out_opc_vi(s, OPC_VRSUB_VI, a0, a1, 0); + break; case INDEX_op_cmp_vec: tcg_out_cmpsel(s, type, vece, args[3], a0, a1, a2, c2, -1, true, 0, true); @@ -2397,6 +2402,7 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) case INDEX_op_or_vec: case INDEX_op_xor_vec: case INDEX_op_not_vec: + case INDEX_op_neg_vec: case INDEX_op_cmp_vec: case INDEX_op_cmpsel_vec: return 1; @@ -2550,6 +2556,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_dupm_vec: case INDEX_op_ld_vec: return C_O1_I1(v, r); + case INDEX_op_neg_vec: case INDEX_op_not_vec: return C_O1_I1(v, v); case INDEX_op_add_vec: