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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.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: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_MSPIKE_H2=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: 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: 1781155999448158500 From: Brian Cain Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/op_helper.c | 36 ++++++++++++++++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-) diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index be54663f28a..957dea2e77a 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -1498,12 +1498,44 @@ void HELPER(resume)(CPUHexagonState *env, uint32_t = mask) =20 uint32_t HELPER(getimask)(CPUHexagonState *env, uint32_t tid) { - g_assert_not_reached(); + CPUState *cs; + BQL_LOCK_GUARD(); + CPU_FOREACH(cs) { + HexagonCPU *found_cpu =3D HEXAGON_CPU(cs); + CPUHexagonState *found_env =3D &found_cpu->env; + if (found_env->threadId =3D=3D tid) { + uint32_t imask =3D found_env->t_sreg[HEX_SREG_IMASK]; + qemu_log_mask(CPU_LOG_INT, "%s: tid " TARGET_FMT_lx + " imask =3D 0x%" PRIx32 "\n", __func__, + env->threadId, + (uint32_t)GET_FIELD(IMASK_MASK, imask)); + return GET_FIELD(IMASK_MASK, imask); + } + } + return 0; } =20 void HELPER(setimask)(CPUHexagonState *env, uint32_t tid, uint32_t imask) { - g_assert_not_reached(); + CPUState *cs; + + BQL_LOCK_GUARD(); + CPU_FOREACH(cs) { + HexagonCPU *found_cpu =3D HEXAGON_CPU(cs); + CPUHexagonState *found_env =3D &found_cpu->env; + + if (tid =3D=3D found_env->threadId) { + SET_SYSTEM_FIELD(found_env, HEX_SREG_IMASK, IMASK_MASK, imask); + qemu_log_mask(CPU_LOG_INT, "%s: tid " TARGET_FMT_lx + " imask 0x%" PRIx32 "\n", + __func__, found_env->threadId, imask); + hex_interrupt_update(found_env); + return; + } + } + qemu_log_mask(LOG_GUEST_ERROR, + "setimask used with an invalid tid near PC: 0x%" + PRIx32 "\n", env->next_PC); } =20 void HELPER(sreg_write_masked)(CPUHexagonState *env, uint32_t reg, uint32_= t val) --=20 2.34.1