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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fea67a5dc8sm4732955a91.23.2025.02.28.21.29.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Feb 2025 21:29:20 -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 24/39] target/hexagon: Add exec-start-addr prop Date: Fri, 28 Feb 2025 21:28:30 -0800 Message-Id: <20250301052845.1012069-25-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: 5hQ9vQZI9Gucm6MXCdCUFo9hMDmS1ZxV X-Proofpoint-GUID: 5hQ9vQZI9Gucm6MXCdCUFo9hMDmS1ZxV 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 impostorscore=0 adultscore=0 phishscore=0 malwarescore=0 spamscore=0 mlxscore=0 suspectscore=0 clxscore=1015 bulkscore=0 priorityscore=1501 mlxlogscore=999 lowpriorityscore=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/cpu.h | 1 + target/hexagon/cpu.c | 7 ++----- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h index baa48ec051..4667a1f748 100644 --- a/target/hexagon/cpu.h +++ b/target/hexagon/cpu.h @@ -194,6 +194,7 @@ struct ArchCPU { uint32_t num_tlbs; uint32_t l2vic_base_addr; uint32_t hvx_contexts; + uint32_t boot_addr; #endif }; diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index 9f4cfd03c4..7afdcbf9d0 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -66,6 +66,7 @@ static const Property hexagon_cpu_properties[] = { DEFINE_PROP_UINT32("l2vic-base-addr", HexagonCPU, l2vic_base_addr, 0xffffffffULL), DEFINE_PROP_UINT32("hvx-contexts", HexagonCPU, hvx_contexts, 0), + DEFINE_PROP_UINT32("exec-start-addr", HexagonCPU, boot_addr, 0xffffffffULL), #endif DEFINE_PROP_BOOL("lldb-compat", HexagonCPU, lldb_compat, false), DEFINE_PROP_UNSIGNED("lldb-stack-adjust", HexagonCPU, lldb_stack_adjust, 0, @@ -362,8 +363,6 @@ static void hexagon_cpu_reset_hold(Object *obj, ResetType type) mmu_reset(env); arch_set_system_reg(env, HEX_SREG_HTID, cs->cpu_index); hexagon_cpu_soft_reset(env); - memset(env->t_sreg, 0, sizeof(target_ulong) * NUM_SREGS); - memset(env->greg, 0, sizeof(target_ulong) * NUM_GREGS); env->threadId = cs->cpu_index; env->tlb_lock_state = HEX_LOCK_UNLOCKED; env->k0_lock_state = HEX_LOCK_UNLOCKED; @@ -372,6 +371,7 @@ static void hexagon_cpu_reset_hold(Object *obj, ResetType type) env->next_PC = 0; env->wait_next_pc = 0; env->cause_code = -1; + arch_set_thread_reg(env, HEX_REG_PC, cpu->boot_addr); #endif } @@ -414,9 +414,6 @@ static void hexagon_cpu_realize(DeviceState *dev, Error **errp) #ifndef CONFIG_USER_ONLY CPUHexagonState *env = cpu_env(cs); hex_mmu_realize(env); -#endif - cpu_reset(cs); -#ifndef CONFIG_USER_ONLY if (cs->cpu_index == 0) { env->g_sreg = g_new0(target_ulong, NUM_SREGS); env->g_pcycle_base = g_malloc0(sizeof(*env->g_pcycle_base));