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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fea67a5dc8sm4732955a91.23.2025.02.28.21.29.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Feb 2025 21:29:25 -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 28/39] target/hexagon: Implement modify_ssr, resched, pending_interrupt Date: Fri, 28 Feb 2025 21:28:34 -0800 Message-Id: <20250301052845.1012069-29-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: -99BKhbXAM043Dy98MftoArDp4P3AziK X-Proofpoint-ORIG-GUID: -99BKhbXAM043Dy98MftoArDp4P3AziK 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 priorityscore=1501 bulkscore=0 impostorscore=0 phishscore=0 spamscore=0 malwarescore=0 adultscore=0 suspectscore=0 mlxlogscore=511 clxscore=1015 mlxscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2503010040 Received-SPF: pass client-ip=205.220.180.131; 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/helper.h | 3 +++ target/hexagon/op_helper.c | 20 ++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/target/hexagon/helper.h b/target/hexagon/helper.h index 730eaf8b9a..3df663baeb 100644 --- a/target/hexagon/helper.h +++ b/target/hexagon/helper.h @@ -129,4 +129,7 @@ DEF_HELPER_1(stop, void, env) DEF_HELPER_2(wait, void, env, i32) DEF_HELPER_2(resume, void, env, i32) DEF_HELPER_2(nmi, void, env, i32) +DEF_HELPER_1(resched, void, env) +DEF_HELPER_3(modify_ssr, void, env, i32, i32) +DEF_HELPER_1(pending_interrupt, void, env) #endif diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index f3ffac81b6..702c3dd3c6 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -1178,6 +1178,15 @@ float64 HELPER(dfmpyhh)(CPUHexagonState *env, float64 RxxV, return RxxV; } +#ifndef CONFIG_USER_ONLY +void HELPER(modify_ssr)(CPUHexagonState *env, uint32_t new, uint32_t old) +{ + BQL_LOCK_GUARD(); + hexagon_modify_ssr(env, new, old); +} +#endif + + /* Histogram instructions */ void HELPER(vhist)(CPUHexagonState *env) @@ -1516,6 +1525,11 @@ static inline QEMU_ALWAYS_INLINE void resched(CPUHexagonState *env) } } +void HELPER(resched)(CPUHexagonState *env) +{ + resched(env); +} + void HELPER(wait)(CPUHexagonState *env, target_ulong PC) { BQL_LOCK_GUARD(); @@ -1793,6 +1807,12 @@ void HELPER(nmi)(CPUHexagonState *env, uint32_t thread_mask) { g_assert_not_reached(); } + +void HELPER(pending_interrupt)(CPUHexagonState *env) +{ + BQL_LOCK_GUARD(); + hex_interrupt_update(env); +} #endif