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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fea67a5dc8sm4732955a91.23.2025.02.28.21.29.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Feb 2025 21:29:37 -0800 (PST) From: Brian Cain To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, richard.henderson@linaro.org, philmd@linaro.org, quic_mathbern@quicinc.com, ale@rev.ng, anjo@rev.ng, quic_mliebel@quicinc.com, ltaylorsimpson@gmail.com, alex.bennee@linaro.org, quic_mburton@quicinc.com, sidneym@quicinc.com, Brian Cain Subject: [PATCH 37/39] target/hexagon: Add support for loadw_phys Date: Fri, 28 Feb 2025 21:28:43 -0800 Message-Id: <20250301052845.1012069-38-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250301052845.1012069-1-brian.cain@oss.qualcomm.com> References: <20250301052845.1012069-1-brian.cain@oss.qualcomm.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: gu2IAcS2YThlzHqJyG8Ab8QgWhtjZtpN X-Proofpoint-GUID: gu2IAcS2YThlzHqJyG8Ab8QgWhtjZtpN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-01_01,2025-02-28_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 impostorscore=0 spamscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 mlxlogscore=792 mlxscore=0 clxscore=1015 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2503010040 Received-SPF: pass client-ip=205.220.180.131; envelope-from=brian.cain@oss.qualcomm.com; helo=mx0b-0031df01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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: Brian Cain Signed-off-by: Brian Cain --- target/hexagon/hex_common.py | 3 +++ target/hexagon/imported/encode_pp.def | 1 + target/hexagon/imported/ldst.idef | 3 +++ 3 files changed, 7 insertions(+) diff --git a/target/hexagon/hex_common.py b/target/hexagon/hex_common.py index 7b5bb2cd46..5e84efb403 100755 --- a/target/hexagon/hex_common.py +++ b/target/hexagon/hex_common.py @@ -266,6 +266,9 @@ def need_slot(tag): and "A_CVI_GATHER" not in attribdict[tag] and ("A_STORE" in attribdict[tag] or "A_LOAD" in attribdict[tag]) + and tag != "L4_loadw_phys" + and tag != "L6_memcpy" + and tag != "Y6_dmlink" ): return 1 else: diff --git a/target/hexagon/imported/encode_pp.def b/target/hexagon/imported/encode_pp.def index 37faf62b1b..41e4ab9e3a 100644 --- a/target/hexagon/imported/encode_pp.def +++ b/target/hexagon/imported/encode_pp.def @@ -388,6 +388,7 @@ DEF_ENC32(L4_return_fnew_pnt, ICLASS_LD" 011 0 000 sssss PP1010vv ---ddddd") /** Load Acquire Store Release Encoding **/ +DEF_ENC32(L4_loadw_phys, ICLASS_LD" 001 0 000 sssss PP1ttttt -00ddddd") DEF_ENC32(L2_loadw_locked, ICLASS_LD" 001 0 000 sssss PP000--- 000ddddd") DEF_ENC32(L4_loadd_locked, ICLASS_LD" 001 0 000 sssss PP010--- 000ddddd") diff --git a/target/hexagon/imported/ldst.idef b/target/hexagon/imported/ldst.idef index 53198176a9..4e1e5d5326 100644 --- a/target/hexagon/imported/ldst.idef +++ b/target/hexagon/imported/ldst.idef @@ -203,6 +203,9 @@ Q6INSN(S2_storew_locked,"memw_locked(Rs32,Pd4)=Rt32", ATTRIBS(A_REGWRSIZE_4B,A_M Q6INSN(L4_loadd_locked,"Rdd32=memd_locked(Rs32)", ATTRIBS(A_REGWRSIZE_8B,A_MEMSIZE_8B,A_LOAD,A_RESTRICT_SLOT0ONLY,A_RESTRICT_PACKET_AXOK,A_NOTE_AXOK), "Load double with lock", { fEA_REG(RsV); fLOAD_LOCKED(1,8,u,EA,RddV) }) +Q6INSN(L4_loadw_phys,"Rd32=memw_phys(Rs32,Rt32)", ATTRIBS(A_REGWRSIZE_4B,A_PRIV,A_RESTRICT_SLOT0ONLY,A_NOTE_PRIV,A_MEMSIZE_4B,A_LOAD,A_NOTE_NOPACKET,A_RESTRICT_NOPACKET), "Load word from physical address", +{ fLOAD_PHYS(1,4,u,RsV,RtV,RdV); }) + Q6INSN(S4_stored_locked,"memd_locked(Rs32,Pd4)=Rtt32", ATTRIBS(A_REGWRSIZE_8B,A_MEMSIZE_8B,A_STORE,A_RESTRICT_SLOT0ONLY,A_RESTRICT_PACKET_AXOK,A_NOTE_AXOK,A_RESTRICT_LATEPRED,A_NOTE_LATEPRED), "Store word with lock", { fEA_REG(RsV); fSTORE_LOCKED(1,8,EA,RttV,PdV) })