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thermosphere: gdb add break & vCont handling

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This commit is contained in:
TuxSH
2020-01-29 01:19:38 +00:00
parent c0252e07f6
commit cbf3b305ca
10 changed files with 204 additions and 86 deletions
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13
thermosphere/src/irq.c
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@@ -220,7 +220,6 @@ void handleIrqException(ExceptionStackFrame *frame, bool isLowerEl, bool isA32)
bool isGuestInterrupt = false;
bool isMaintenanceInterrupt = false;
bool hasBottomHalf = false;
switch (irqId) {
case ThermosphereSgi_ExecuteFunction:
@@ -232,6 +231,9 @@ void handleIrqException(ExceptionStackFrame *frame, bool isLowerEl, bool isA32)
case ThermosphereSgi_DebugPause:
debugManagerPauseSgiHandler();
break;
case ThermosphereSgi_ReportDebuggerBreak:
// See bottom half
break;
case GIC_IRQID_MAINTENANCE:
isMaintenanceInterrupt = true;
break;
@@ -244,7 +246,6 @@ void handleIrqException(ExceptionStackFrame *frame, bool isLowerEl, bool isA32)
}
TransportInterface *transportIface = irqId >= 32 ? transportInterfaceIrqHandlerTopHalf(irqId) : NULL;
hasBottomHalf = hasBottomHalf || transportIface != NULL;
// Priority drop
gicc->eoir = iar;
@@ -269,12 +270,12 @@ void handleIrqException(ExceptionStackFrame *frame, bool isLowerEl, bool isA32)
recursiveSpinlockUnlock(&g_irqManager.lock);
// Bottom half part
if (hasBottomHalf) {
if (transportIface != NULL) {
exceptionEnterInterruptibleHypervisorCode();
unmaskIrq();
if (transportIface != NULL) {
transportInterfaceIrqHandlerBottomHalf(transportIface);
}
transportInterfaceIrqHandlerBottomHalf(transportIface);
} else if (irqId == ThermosphereSgi_ReportDebuggerBreak) {
debugManagerReportEvent(DBGEVENT_DEBUGGER_BREAK);
}
}