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(unknown [223.72.41.62]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: c@jia.je) by hognose1.porkbun.com (Postfix) with ESMTPSA id 6241D43F56; Fri, 8 Sep 2023 02:23:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1694139821; bh=LuIrLO2/7+kJnnPlZe/iI+MS0Y12b8UIpaTKNeZDTY8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=YfQoujC/uiuWK5EHCgTH9r6bVPt1P+33NVAtMo5xHWUaalqrqVxvTNzUf1e8Rm7o4 YXbzqHlQdbPYPcSb8fIA/OvCCz+qK3xamPuL6LIiHRmfVTy0Y5oTnTxnfYZ7iysBKX VoEyKECtB3tDL2+L0irJxwNdBlwll9KxG4sgpW6c= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, git@xen0n.name, Jiajie Chen Subject: [PATCH v4 07/16] tcg/loongarch64: Lower neg_vec to vneg Date: Fri, 8 Sep 2023 10:21:14 +0800 Message-ID: <20230908022302.180442-8-c@jia.je> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230908022302.180442-1-c@jia.je> References: <20230908022302.180442-1-c@jia.je> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=35.82.102.206; envelope-from=c@jia.je; helo=hognose1.porkbun.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, SPF_HELO_PASS=-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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @jia.je) X-ZM-MESSAGEID: 1694139921286100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target.c.inc | 8 ++++++++ tcg/loongarch64/tcg-target.h | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.= c.inc index d569e443dd..b36b706e39 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1695,6 +1695,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode o= pc, [TCG_COND_LTU] =3D {OPC_VSLTI_BU, OPC_VSLTI_HU, OPC_VSLTI_WU, OPC_= VSLTI_DU}, }; LoongArchInsn insn; + static const LoongArchInsn neg_vec_insn[4] =3D { + OPC_VNEG_B, OPC_VNEG_H, OPC_VNEG_W, OPC_VNEG_D + }; =20 a0 =3D args[0]; a1 =3D args[1]; @@ -1793,6 +1796,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode o= pc, case INDEX_op_sub_vec: tcg_out_addsub_vec(s, vece, a0, a1, a2, const_args[2], false); break; + case INDEX_op_neg_vec: + tcg_out32(s, encode_vdvj_insn(neg_vec_insn[vece], a0, a1)); + break; case INDEX_op_dupm_vec: tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; @@ -1818,6 +1824,7 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, = unsigned vece) case INDEX_op_xor_vec: case INDEX_op_nor_vec: case INDEX_op_not_vec: + case INDEX_op_neg_vec: return 1; default: return 0; @@ -1995,6 +2002,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpc= ode op) return C_O1_I2(w, w, w); =20 case INDEX_op_not_vec: + case INDEX_op_neg_vec: return C_O1_I1(w, w); =20 default: diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index f9c5cb12ca..64c72d0857 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -178,7 +178,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_v256 0 =20 #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_andc_vec 1 #define TCG_TARGET_HAS_orc_vec 1 --=20 2.42.0