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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fea67a5dc8sm4732955a91.23.2025.02.28.21.28.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Feb 2025 21:28:57 -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 06/39] target/hexagon: Implement {g,s}etimask helpers Date: Fri, 28 Feb 2025 21:28:12 -0800 Message-Id: <20250301052845.1012069-7-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-GUID: g7LLqfxHv0OfgXE0G344E7L4yWVyGOzq X-Proofpoint-ORIG-GUID: g7LLqfxHv0OfgXE0G344E7L4yWVyGOzq 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 suspectscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 mlxlogscore=452 mlxscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 malwarescore=0 adultscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2503010040 Received-SPF: pass client-ip=205.220.168.131; envelope-from=brian.cain@oss.qualcomm.com; helo=mx0a-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/op_helper.c | 31 +++++++++++++++++++++++++++++-- 1 file changed, 29 insertions(+), 2 deletions(-) diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index 9f79b1a20c..83088cfaa3 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -1468,12 +1468,39 @@ void HELPER(resume)(CPUHexagonState *env, uint32_t mask) uint32_t HELPER(getimask)(CPUHexagonState *env, uint32_t tid) { - g_assert_not_reached(); + CPUState *cs; + CPU_FOREACH(cs) { + HexagonCPU *found_cpu = HEXAGON_CPU(cs); + CPUHexagonState *found_env = &found_cpu->env; + if (found_env->threadId == tid) { + target_ulong imask = arch_get_system_reg(found_env, HEX_SREG_IMASK); + qemu_log_mask(CPU_LOG_INT, "%s: tid %d imask = 0x%x\n", + __func__, env->threadId, + (unsigned)GET_FIELD(IMASK_MASK, imask)); + return GET_FIELD(IMASK_MASK, imask); + } + } + return 0; } void HELPER(setimask)(CPUHexagonState *env, uint32_t pred, uint32_t imask) { - g_assert_not_reached(); + CPUState *cs; + + BQL_LOCK_GUARD(); + CPU_FOREACH(cs) { + HexagonCPU *found_cpu = HEXAGON_CPU(cs); + CPUHexagonState *found_env = &found_cpu->env; + + if (pred == found_env->threadId) { + SET_SYSTEM_FIELD(found_env, HEX_SREG_IMASK, IMASK_MASK, imask); + qemu_log_mask(CPU_LOG_INT, "%s: tid %d imask 0x%x\n", + __func__, found_env->threadId, imask); + hex_interrupt_update(env); + return; + } + } + hex_interrupt_update(env); } static bool handle_pmu_sreg_write(CPUHexagonState *env, uint32_t reg,