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([71.212.131.115]) by smtp.gmail.com with ESMTPSA id j26-20020aa783da000000b00687a4b70d1esm3577320pfn.218.2023.09.15.20.30.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Sep 2023 20:30:30 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: Jiajie Chen Subject: [PULL 19/39] tcg/loongarch64: Lower rotv_vec ops to LSX Date: Fri, 15 Sep 2023 20:29:51 -0700 Message-Id: <20230916033011.479144-20-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230916033011.479144-1-richard.henderson@linaro.org> References: <20230916033011.479144-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::82c; envelope-from=richard.henderson@linaro.org; helo=mail-qt1-x82c.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 From: Jiajie Chen Lower the following ops: - rotrv_vec - rotlv_vec Signed-off-by: Jiajie Chen Reviewed-by: Richard Henderson Message-Id: <20230908022302.180442-15-c@jia.je> Signed-off-by: Richard Henderson --- tcg/loongarch64/tcg-target.h | 2 +- tcg/loongarch64/tcg-target.c.inc | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/tcg/loongarch64/tcg-target.h b/tcg/loongarch64/tcg-target.h index d7b806e252..d5c69bc192 100644 --- a/tcg/loongarch64/tcg-target.h +++ b/tcg/loongarch64/tcg-target.h @@ -191,7 +191,7 @@ extern bool use_lsx_instructions; #define TCG_TARGET_HAS_shv_vec 1 #define TCG_TARGET_HAS_roti_vec 0 #define TCG_TARGET_HAS_rots_vec 0 -#define TCG_TARGET_HAS_rotv_vec 0 +#define TCG_TARGET_HAS_rotv_vec 1 #define TCG_TARGET_HAS_sat_vec 1 #define TCG_TARGET_HAS_minmax_vec 1 #define TCG_TARGET_HAS_bitsel_vec 1 diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index c21c917083..8f448823b0 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -1743,6 +1743,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, static const LoongArchInsn sari_vec_insn[4] = { OPC_VSRAI_B, OPC_VSRAI_H, OPC_VSRAI_W, OPC_VSRAI_D }; + static const LoongArchInsn rotrv_vec_insn[4] = { + OPC_VROTR_B, OPC_VROTR_H, OPC_VROTR_W, OPC_VROTR_D + }; a0 = args[0]; a1 = args[1]; @@ -1890,6 +1893,15 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, case INDEX_op_sari_vec: tcg_out32(s, encode_vdvjuk3_insn(sari_vec_insn[vece], a0, a1, a2)); break; + case INDEX_op_rotrv_vec: + tcg_out32(s, encode_vdvjvk_insn(rotrv_vec_insn[vece], a0, a1, a2)); + break; + case INDEX_op_rotlv_vec: + /* rotlv_vec a1, a2 = rotrv_vec a1, -a2 */ + tcg_out32(s, encode_vdvj_insn(neg_vec_insn[vece], temp_vec, a2)); + tcg_out32(s, encode_vdvjvk_insn(rotrv_vec_insn[vece], a0, a1, + temp_vec)); + 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); @@ -2119,6 +2131,8 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_shlv_vec: case INDEX_op_shrv_vec: case INDEX_op_sarv_vec: + case INDEX_op_rotrv_vec: + case INDEX_op_rotlv_vec: return C_O1_I2(w, w, w); case INDEX_op_not_vec: