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thermosphere: gdb: fix a few bugs

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This commit is contained in:
TuxSH 2020-02-01 14:25:12 +00:00
parent 86eaa7777b
commit eff433f62c
5 changed files with 14 additions and 12 deletions
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2
thermosphere/src/debug_manager.c
View file

@ -79,7 +79,7 @@ void debugManagerInit(TransportInterfaceType gdbIfaceType, u32 gdbIfaceId, u32 g
{
memset(&g_debugManager, 0, sizeof(DebugManager));
GDB_InitializeContext(&g_gdbContext, gdbIfaceType, gdbIfaceId, gdbIfaceFlags);
GDB_MigrateRxIrq(&g_gdbContext, BIT(currentCoreCtx->coreId));
GDB_MigrateRxIrq(&g_gdbContext, currentCoreCtx->coreId);
}
bool debugManagerHandlePause(void)

4
thermosphere/src/gdb/context.c
View file

@ -234,9 +234,9 @@ void GDB_ReleaseContext(GDBContext *ctx)
transportInterfaceRelease(ctx->transportInterface);
}
void GDB_MigrateRxIrq(GDBContext *ctx, u32 newAffinity)
void GDB_MigrateRxIrq(GDBContext *ctx, u32 coreId)
{
transportInterfaceSetInterruptAffinity(ctx->transportInterface, newAffinity);
transportInterfaceSetInterruptAffinity(ctx->transportInterface, BIT(coreId));
}
GDB_DECLARE_HANDLER(Unsupported)

2
thermosphere/src/gdb/context.h
View file

@ -106,7 +106,7 @@ void GDB_DetachFromContext(GDBContext *ctx);
void GDB_AcquireContext(GDBContext *ctx);
void GDB_ReleaseContext(GDBContext *ctx);
void GDB_MigrateRxIrq(GDBContext *ctx, u32 newAffinity);
void GDB_MigrateRxIrq(GDBContext *ctx, u32 coreId);
GDB_DECLARE_HANDLER(Unsupported);
GDB_DECLARE_HANDLER(EnableExtendedMode);

2
thermosphere/src/gdb/debug.c
View file

@ -41,7 +41,7 @@ static bool GDB_PreprocessDebugEvent(GDBContext *ctx, DebugEventInfo *info)
u32 newLst = ctx->attachedCoreList & ~BIT(info->coreId);
if (ctx->selectedThreadId == info->coreId && newLst != 0) {
ctx->selectedThreadId = __builtin_ctz(newLst);
GDB_MigrateRxIrq(ctx, BIT(ctx->selectedThreadId));
GDB_MigrateRxIrq(ctx, ctx->selectedThreadId);
}
ctx->attachedCoreList = newLst;
shouldSignal = ctx->catchThreadEvents || newLst == 0;

16
thermosphere/src/gdb/net.c
View file

@ -166,9 +166,14 @@ int GDB_ReceivePacket(GDBContext *ctx)
}
switch (hdr) {
case '+':
// Ack, don't do anything else (if allowed)
case '+': {
// Ack, don't do anything else except maybe NoAckMode state transition
if (ctx->noAckSent) {
ctx->flags |= GDB_FLAG_NOACK;
ctx->noAckSent = false;
}
return 0;
}
case '-':
// Nack, return the previous packet
transportInterfaceWriteData(iface, ctx->buffer, ctx->lastSentPacketSize);
@ -231,14 +236,11 @@ int GDB_ReceivePacket(GDBContext *ctx)
ctx->state = GDB_STATE_ATTACHED;
}
if (ctx->noAckSent) {
ctx->flags |= GDB_FLAG_NOACK;
ctx->noAckSent = false;
}
// Set helper attributes, change '#' to NUL
ctx->commandData = ctx->buffer + 2;
ctx->commandEnd = ctx->buffer + delimPos;
ctx->buffer[delimPos] = '\0';
DEBUG("Packet: %s\n", ctx->buffer + 1);
return (int)(delimPos + 2);
}