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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-739d97ee619sm9206559b3a.52.2025.04.07.12.27.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Apr 2025 12:27:12 -0700 (PDT) From: Brian Cain To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, richard.henderson@linaro.org, philmd@linaro.org, matheus.bernardino@oss.qualcomm.com, ale@rev.ng, anjo@rev.ng, marco.liebel@oss.qualcomm.com, ltaylorsimpson@gmail.com, alex.bennee@linaro.org, quic_mburton@quicinc.com, sidneym@quicinc.com Subject: [PATCH v3 1/5] target/hexagon: handle .new values Date: Mon, 7 Apr 2025 12:27:01 -0700 Message-Id: <20250407192705.2605614-2-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250407192705.2605614-1-brian.cain@oss.qualcomm.com> References: <20250407192705.2605614-1-brian.cain@oss.qualcomm.com> MIME-Version: 1.0 X-Proofpoint-GUID: N3ozXeg9rCbOURDSDNhXkC3aI0gV_0nT X-Proofpoint-ORIG-GUID: N3ozXeg9rCbOURDSDNhXkC3aI0gV_0nT X-Authority-Analysis: v=2.4 cv=I/9lRMgg c=1 sm=1 tr=0 ts=67f42713 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=EUspDBNiAAAA:8 a=G8g7tdY8SUdx2gpfVe8A:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-07_05,2025-04-07_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 phishscore=0 suspectscore=0 mlxlogscore=393 lowpriorityscore=0 spamscore=0 clxscore=1015 malwarescore=0 adultscore=0 priorityscore=1501 impostorscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504070136 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_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_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 Signed-off-by: Brian Cain Reviewed-by: Taylor Simpson --- target/hexagon/hex_common.py | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/target/hexagon/hex_common.py b/target/hexagon/hex_common.py index 758e5fd12d..6803908718 100755 --- a/target/hexagon/hex_common.py +++ b/target/hexagon/hex_common.py @@ -350,6 +350,7 @@ def helper_arg(self): f"{self.helper_arg_type()} {self.helper_arg_name()}" ) + # # Every register is either Single or Pair or Hvx # @@ -1070,11 +1071,22 @@ def init_registers(): for reg in new_regs: new_registers[f"{reg.regtype}{reg.regid}"] = reg -def get_register(tag, regtype, regid): - if f"{regtype}{regid}V" in semdict[tag]: - return registers[f"{regtype}{regid}"] - else: - return new_registers[f"{regtype}{regid}"] +def is_new_reg(tag, regid): + if regid[0] in "NO": + return True + return regid[0] == "P" and \ + f"{regid}N" in semdict[tag] and \ + f"{regid}V" not in semdict[tag] + +def get_register(tag, regtype, regid, subtype=""): + regid = f"{regtype}{regid}" + is_new = is_new_reg(tag, regid) + try: + reg = new_registers[regid] if is_new else registers[regid] + except KeyError: + raise Exception(f"Unknown {'new ' if is_new else ''}register {regid}" +\ + f"from '{tag}' with syntax '{semdict[tag]}'") from None + return reg def helper_ret_type(tag, regs): ## If there is a scalar result, it is the return type