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Wed, 2 Mar 2022 11:08:29 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1F69DA4069; Wed, 2 Mar 2022 11:08:29 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D063CA4080; Wed, 2 Mar 2022 11:08:28 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av23.portsmouth.uk.ibm.com (Postfix) with SMTP; Wed, 2 Mar 2022 11:08:28 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.58.125]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id 21D70220294; Wed, 2 Mar 2022 12:08:28 +0100 (CET) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-ppc@nongnu.org, qemu-devel@nongnu.org Subject: [PULL 31/87] target/ppc: implement vrlq Date: Wed, 2 Mar 2022 12:07:07 +0100 Message-Id: <20220302110803.849505-32-clg@kaod.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220302110803.849505-1-clg@kaod.org> References: <20220302110803.849505-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: xizcpbIntnq2_XPNE0SKEdiCFbov13WB X-Proofpoint-GUID: xizcpbIntnq2_XPNE0SKEdiCFbov13WB X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-02_01,2022-02-26_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 phishscore=0 clxscore=1034 bulkscore=0 mlxlogscore=891 adultscore=0 mlxscore=0 priorityscore=1501 impostorscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2203020047 Received-SPF: softfail client-ip=148.163.158.5; envelope-from=clg@kaod.org; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Cc: Peter Maydell , Richard Henderson , Matheus Ferst , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Matheus Ferst Reviewed-by: Richard Henderson Signed-off-by: Matheus Ferst Message-Id: <20220225210936.1749575-26-matheus.ferst@eldorado.org.br> Signed-off-by: C=C3=A9dric Le Goater --- target/ppc/insn32.decode | 1 + target/ppc/translate/vmx-impl.c.inc | 48 +++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index e788dc51523d..c3d47a881573 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -491,6 +491,7 @@ VRLB 000100 ..... ..... ..... 00000000100 = @VX VRLH 000100 ..... ..... ..... 00001000100 @VX VRLW 000100 ..... ..... ..... 00010000100 @VX VRLD 000100 ..... ..... ..... 00011000100 @VX +VRLQ 000100 ..... ..... ..... 00000000101 @VX =20 VRLWMI 000100 ..... ..... ..... 00010000101 @VX VRLDMI 000100 ..... ..... ..... 00011000101 @VX diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/v= mx-impl.c.inc index 09d6c88e62a8..478a62440db3 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1055,6 +1055,54 @@ TRANS_FLAGS2(ISA310, VSLQ, do_vector_shift_quad, f= alse, false); TRANS_FLAGS2(ISA310, VSRQ, do_vector_shift_quad, true, false); TRANS_FLAGS2(ISA310, VSRAQ, do_vector_shift_quad, true, true); =20 +static bool trans_VRLQ(DisasContext *ctx, arg_VX *a) +{ + TCGv_i64 ah, al, n, t0, t1, zero =3D tcg_constant_i64(0); + + REQUIRE_VECTOR(ctx); + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + + ah =3D tcg_temp_new_i64(); + al =3D tcg_temp_new_i64(); + n =3D tcg_temp_new_i64(); + t0 =3D tcg_temp_new_i64(); + t1 =3D tcg_temp_new_i64(); + + get_avr64(ah, a->vra, true); + get_avr64(al, a->vra, false); + get_avr64(n, a->vrb, true); + + tcg_gen_mov_i64(t0, ah); + tcg_gen_andi_i64(t1, n, 64); + tcg_gen_movcond_i64(TCG_COND_NE, ah, t1, zero, al, ah); + tcg_gen_movcond_i64(TCG_COND_NE, al, t1, zero, t0, al); + tcg_gen_andi_i64(n, n, 0x3F); + + tcg_gen_shl_i64(t0, ah, n); + tcg_gen_shl_i64(t1, al, n); + + tcg_gen_xori_i64(n, n, 63); + + tcg_gen_shr_i64(al, al, n); + tcg_gen_shri_i64(al, al, 1); + tcg_gen_or_i64(t0, al, t0); + + tcg_gen_shr_i64(ah, ah, n); + tcg_gen_shri_i64(ah, ah, 1); + tcg_gen_or_i64(t1, ah, t1); + + set_avr64(a->vrt, t0, true); + set_avr64(a->vrt, t1, false); + + tcg_temp_free_i64(ah); + tcg_temp_free_i64(al); + tcg_temp_free_i64(n); + tcg_temp_free_i64(t0); + tcg_temp_free_i64(t1); + + return true; +} + #define GEN_VXFORM_SAT(NAME, VECE, NORM, SAT, OPC2, OPC3) = \ static void glue(glue(gen_, NAME), _vec)(unsigned vece, TCGv_vec t, = \ TCGv_vec sat, TCGv_vec a, = \ --=20 2.34.1