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(unknown [223.72.40.98]) (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 CCC8744470; Fri, 1 Sep 2023 09:33:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jia.je; s=default; t=1693560831; bh=32SlQyD3SIyzxtyd1pmcYkrZHHAhgAihMV8Lj5s6cYM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Ut6cJnr7pEjmJ/HK50swXu1gZpXFym9akw1mU+YzJ/NbtLe32IwDqB8JavQMmPgiW vTwEEkOksN/MFYw9JSK+ndmL/enbbto1xBhgc6PdNA3ujA22uKXAGXZ0d23OV+aVgq 6YZXpp3NMhaheTI+A0gS7+KGGVzQcXXPY4Mk8WXM= From: Jiajie Chen To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, gaosong@loongson.cn, git@xen0n.name, Jiajie Chen Subject: [PATCH v2 14/14] tcg/loongarch64: Lower rotli_vec to vrotri Date: Fri, 1 Sep 2023 17:31:07 +0800 Message-ID: <20230901093258.942357-15-c@jia.je> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230901093258.942357-1-c@jia.je> References: <20230901093258.942357-1-c@jia.je> MIME-Version: 1.0 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson --- tcg/loongarch64/tcg-target.c.inc | 21 +++++++++++++++++++++ tcg/loongarch64/tcg-target.h | 2 +- 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index 6fe319a77e..c4e9e0309e 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1894,6 +1894,26 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, tcg_out32(s, encode_vdvjvk_insn(rotrv_vec_insn[vece], a0, a1, temp_vec)); break; + case INDEX_op_rotli_vec: + /* rotli_vec a1, a2 = rotri_vec a1, -a2 */ + a2 = extract32(-a2, 0, 3 + vece); + switch (vece) { + case MO_8: + tcg_out_opc_vrotri_b(s, a0, a1, a2); + break; + case MO_16: + tcg_out_opc_vrotri_h(s, a0, a1, a2); + break; + case MO_32: + tcg_out_opc_vrotri_w(s, a0, a1, a2); + break; + case MO_64: + tcg_out_opc_vrotri_d(s, a0, a1, a2); + break; + default: + g_assert_not_reached(); + } + break; case INDEX_op_bitsel_vec: /* vbitsel vd, vj, vk, va = bitsel_vec vd, va, vk, vj */ tcg_out_opc_vbitsel_v(s, a0, a3, a2, a1); @@ -2132,6 +2152,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_shli_vec: case INDEX_op_shri_vec: case INDEX_op_sari_vec: + case INDEX_op_rotli_vec: return C_O1_I1(w, w); case INDEX_op_bitsel_vec: diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index f6eb3cf7a6..3dc2dbf800 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -187,7 +187,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_shi_vec 1 #define TCG_TARGET_HAS_shs_vec 0 #define TCG_TARGET_HAS_shv_vec 1 -#define TCG_TARGET_HAS_roti_vec 0 +#define TCG_TARGET_HAS_roti_vec 1 #define TCG_TARGET_HAS_rots_vec 0 #define TCG_TARGET_HAS_rotv_vec 1 #define TCG_TARGET_HAS_sat_vec 1