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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; 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: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.706, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.401, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @qualcomm.com) X-ZM-MESSAGEID: 1772224899497158500 From: Brian Cain Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/cpu_helper.h | 1 + target/hexagon/cpu_helper.c | 13 +++++++++++++ 2 files changed, 14 insertions(+) diff --git a/target/hexagon/cpu_helper.h b/target/hexagon/cpu_helper.h index 95928fcd060..30a3205957a 100644 --- a/target/hexagon/cpu_helper.h +++ b/target/hexagon/cpu_helper.h @@ -16,6 +16,7 @@ void hexagon_set_sys_pcycle_count_low(CPUHexagonState *en= v, uint32_t); void hexagon_set_sys_pcycle_count_high(CPUHexagonState *env, uint32_t); void hexagon_modify_ssr(CPUHexagonState *env, uint32_t new, uint32_t old); int get_exe_mode(CPUHexagonState *env); +void clear_wait_mode(CPUHexagonState *env); =20 static inline void arch_set_thread_reg(CPUHexagonState *env, uint32_t reg, uint32_t val) diff --git a/target/hexagon/cpu_helper.c b/target/hexagon/cpu_helper.c index cab40b36cdc..b6ece785adb 100644 --- a/target/hexagon/cpu_helper.c +++ b/target/hexagon/cpu_helper.c @@ -71,6 +71,19 @@ void hexagon_modify_ssr(CPUHexagonState *env, uint32_t n= ew, uint32_t old) g_assert_not_reached(); } =20 +void clear_wait_mode(CPUHexagonState *env) +{ + g_assert(bql_locked()); + + HexagonCPU *cpu =3D env_archcpu(env); + if (cpu->globalregs) { + const uint32_t modectl =3D arch_get_system_reg(env, HEX_SREG_MODEC= TL); + uint32_t thread_wait_mask =3D GET_FIELD(MODECTL_W, modectl); + thread_wait_mask &=3D ~(0x1 << env->threadId); + SET_SYSTEM_FIELD(env, HEX_SREG_MODECTL, MODECTL_W, thread_wait_mas= k); + } +} + int get_exe_mode(CPUHexagonState *env) { g_assert_not_reached(); --=20 2.34.1