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thermosphere: fix break/continue (?), fix attach/detach

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This commit is contained in:
TuxSH 2020-01-31 01:12:59 +00:00
parent f0b9162d5e
commit 175f16627b
5 changed files with 54 additions and 13 deletions
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30
thermosphere/src/gdb/context.c
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@ -50,8 +50,8 @@ static const struct{
} gdbCommandHandlers[] = {
{ '?', GDB_HANDLER(GetStopReason) },
{ '!', GDB_HANDLER(EnableExtendedMode) },
{ 'c', GDB_HANDLER(Continue) },
{ 'C', GDB_HANDLER(Continue) },
{ 'c', GDB_HANDLER(ContinueOrStepDeprecated) },
{ 'C', GDB_HANDLER(ContinueOrStepDeprecated) },
{ 'D', GDB_HANDLER(Detach) },
{ 'F', GDB_HANDLER(HioReply) },
{ 'g', GDB_HANDLER(ReadRegisters) },
@ -184,14 +184,27 @@ void GDB_InitializeContext(GDBContext *ctx, TransportInterfaceType ifaceType, u3
void GDB_AttachToContext(GDBContext *ctx)
{
if (!(ctx->flags & GDB_FLAG_ATTACHED_AT_START)) {
// TODO: debug pause
}
// TODO: move the debug traps enable here?
// TODO: process the event
ctx->attachedCoreList = getActiveCoreMask();
// We're in full-stop mode at this point
// Break cores, but don't send the debug event (it will be fetched with '?')
// Initialize lastDebugEvent
debugManagerSetReportingEnabled(true);
ctx->sendOwnDebugEventDisallowed = true;
GDB_BreakAllCores(ctx);
DebugEventInfo *info = debugManagerGetCoreDebugEvent(currentCoreCtx->coreId);
info->preprocessed = true;
info->handled = true;
ctx->lastDebugEvent = info;
ctx->state = GDB_STATE_ATTACHED;
ctx->sendOwnDebugEventDisallowed = false;
}
void GDB_DetachFromContext(GDBContext *ctx)
@ -212,6 +225,9 @@ void GDB_DetachFromContext(GDBContext *ctx)
ctx->currentHioRequestTargetAddr = 0;
memset(&ctx->currentHioRequest, 0, sizeof(PackedGdbHioRequest));
debugManagerSetReportingFalse(true);
debugManagerContinueCores(getActiveCoreMask());
}
void GDB_AcquireContext(GDBContext *ctx)