PUBLIC t_cm_error cm_SRV_allocateTraceBufferMemory(t_nmf_core_id coreId, t_cm_domain_id domainId)
{
t_ee_state *state = cm_EEM_getExecutiveEngine(coreId);
state->traceDataHandle = cm_DM_Alloc(domainId, SDRAM_EXT16,
TRACE_BUFFER_SIZE * sizeof(struct t_nmf_trace) / 2, CM_MM_ALIGN_WORD, TRUE);
if (state->traceDataHandle == INVALID_MEMORY_HANDLE)
return CM_NO_MORE_MEMORY;
else
{
t_uint32 mmdspAddr;
int i;
state->traceDataAddr = (struct t_nmf_trace*)cm_DSP_GetHostLogicalAddress(state->traceDataHandle);
cm_DSP_GetDspAddress(state->traceDataHandle, &mmdspAddr);
cm_writeAttribute(state->instance, "rtos/commonpart/traceDataAddr", mmdspAddr);
eeState[coreId].readTracePointer = 0;
eeState[coreId].lastReadedTraceRevision = 0;
for(i = 0; i < TRACE_BUFFER_SIZE; i++)
state->traceDataAddr[i].revision = 0;
return CM_OK;
}
}
PUBLIC EXPORT_SHARED t_cm_error CM_getServiceDescription(
t_nmf_core_id coreId,
t_cm_service_type *srcType,
t_cm_service_description *srcDescr)
{
t_uint32 serviceReason;
t_component_instance *ee;
// Acknowledge interrupt (do it before resetting panicReason)
cm_DSP_AcknowledgeDspIrq(coreId, DSP2ARM_IRQ_1);
ee = cm_EEM_getExecutiveEngine(coreId)->instance;
// Read panicReason
serviceReason = cm_readAttributeNoError(ee, "rtos/commonpart/serviceReason");
if(serviceReason == MPC_SERVICE_PRINT)
{
*srcType = CM_MPC_SERVICE_PRINT;
srcDescr->u.print.dspAddress = cm_readAttributeNoError(ee, "rtos/commonpart/serviceInfo0");
srcDescr->u.print.value1 = cm_readAttributeNoError(ee, "rtos/commonpart/serviceInfo1");
srcDescr->u.print.value2 = cm_readAttributeNoError(ee, "rtos/commonpart/serviceInfo2");
}
else if(serviceReason != MPC_SERVICE_NONE)
{
t_uint32 panicThis;
t_dup_char itfName;
t_component_instance *instance;
*srcType = CM_MPC_SERVICE_PANIC;
srcDescr->u.panic.panicReason = (t_panic_reason)serviceReason;
srcDescr->u.panic.panicSource = MPC_EE;
srcDescr->u.panic.info.mpc.coreid = coreId;
// Read panicThis
panicThis = cm_readAttributeNoError(ee, "rtos/commonpart/serviceInfo0");
instance = getCorrespondingInstance(srcDescr->u.panic.panicReason, panicThis, &itfName, &srcDescr->u.panic.info.mpc.faultingComponent);
LOG_INTERNAL(0, "Error: Panic(%s, %s), This=%x", cm_getDspName(coreId),
reason_descrs[srcDescr->u.panic.panicReason].name, (void*)panicThis, 0, 0, 0);
if(reason_descrs[srcDescr->u.panic.panicReason].interface != 0)
{
LOG_INTERNAL(0, ", interface=%s", itfName, 0, 0, 0, 0, 0);
}
if(reason_descrs[srcDescr->u.panic.panicReason].info1 != 0)
{
// Info 1
srcDescr->u.panic.info.mpc.panicInfo1 = cm_readAttributeNoError(ee, "rtos/commonpart/serviceInfo1");
LOG_INTERNAL(0, ", Info=%x", srcDescr->u.panic.info.mpc.panicInfo1, 0, 0, 0, 0, 0);
}
if(reason_descrs[srcDescr->u.panic.panicReason].PC != 0)
{
t_uint32 DspAddress = 0xFFFFFFFF;
t_uint32 DspSize = 0x0;
// PC need to be read in rtos/commonpart/serviceInfo1
srcDescr->u.panic.info.mpc.panicInfo1 = cm_readAttributeNoError(ee, "rtos/commonpart/serviceInfo1");
if(instance != 0)
{
cm_DSP_GetDspAddress(instance->memories[instance->Template->codeMemory->id], &DspAddress);
cm_DSP_GetDspMemoryHandleSize(instance->memories[instance->Template->codeMemory->id], &DspSize);
}
if(DspAddress <= srcDescr->u.panic.info.mpc.panicInfo1 &&
srcDescr->u.panic.info.mpc.panicInfo1 < (DspAddress + DspSize))
LOG_INTERNAL(0, ", PC:off=%x <abs=%x>",
srcDescr->u.panic.info.mpc.panicInfo1 - DspAddress,
srcDescr->u.panic.info.mpc.panicInfo1, 0, 0, 0, 0);
else
LOG_INTERNAL(0, ", PC:<abs=%x>", srcDescr->u.panic.info.mpc.panicInfo1, 0, 0, 0, 0, 0);
}
if(reason_descrs[srcDescr->u.panic.panicReason].SP != 0)
{
srcDescr->u.panic.info.mpc.panicInfo2 = cm_readAttributeNoError(ee, "rtos/commonpart/serviceInfo2");
LOG_INTERNAL(0, ", SP=%x", srcDescr->u.panic.info.mpc.panicInfo2, 0, 0, 0, 0, 0);
}
LOG_INTERNAL(0, "\n", 0, 0, 0, 0, 0, 0);
if(instance != 0)
{
LOG_INTERNAL(0, "Error: Component=%s<%s>\n",
instance->pathname, instance->Template->name, 0, 0, 0, 0);
}
// We don't set rtos/commonpart/serviceReason = MPC_SERVICE_NONE, since we don't want the
// MMDSP to continue execution, and we put in in Panic state
cm_DSP_SetStatePanic(coreId);
}
else
{
*srcType = CM_MPC_SERVICE_NONE;
}
return CM_OK;
}