From f0b9162d5efe211b6e9eefdbe94df4939525b850 Mon Sep 17 00:00:00 2001
From: TuxSH <1922548+TuxSH@users.noreply.github.com>
Date: Fri, 31 Jan 2020 00:36:15 +0000
Subject: [PATCH] thermosphere: gdb: remove currentThreadId; migrate rx irq

---
 thermosphere/src/gdb/context.c | 1 -
 thermosphere/src/gdb/context.h | 1 -
 thermosphere/src/gdb/debug.c   | 2 --
 thermosphere/src/gdb/thread.c  | 9 ++-------
 4 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/thermosphere/src/gdb/context.c b/thermosphere/src/gdb/context.c
index 1a95634b5..b9a526884 100644
--- a/thermosphere/src/gdb/context.c
+++ b/thermosphere/src/gdb/context.c
@@ -127,7 +127,6 @@ static void GDB_Disconnect(GDBContext *ctx)
     ctx->flags = 0;
     ctx->state = GDB_STATE_DISCONNECTED;
 
-    ctx->currentThreadId = 0;
     ctx->selectedThreadId = 0;
     ctx->selectedThreadIdForContinuing = 0;
     ctx->sentDebugEventCoreList = 0;
diff --git a/thermosphere/src/gdb/context.h b/thermosphere/src/gdb/context.h
index 85d417014..c91df58f0 100644
--- a/thermosphere/src/gdb/context.h
+++ b/thermosphere/src/gdb/context.h
@@ -73,7 +73,6 @@ typedef struct GDBContext {
 
     u32 attachedCoreList;
 
-    u32 currentThreadId;
     int selectedThreadId;
     int selectedThreadIdForContinuing;
 
diff --git a/thermosphere/src/gdb/debug.c b/thermosphere/src/gdb/debug.c
index c49902084..38e167ae4 100644
--- a/thermosphere/src/gdb/debug.c
+++ b/thermosphere/src/gdb/debug.c
@@ -114,7 +114,6 @@ int GDB_SendStopReply(GDBContext *ctx, DebugEventInfo *info, bool asNotification
     
         case DBGEVENT_CORE_ON: {
             if (ctx->catchThreadEvents) {
-                ctx->currentThreadId = info->coreId + 1; // FIXME?
                 strcat(buf, "T05create:;");
             } else {
                 invalid = true;
@@ -145,7 +144,6 @@ int GDB_SendStopReply(GDBContext *ctx, DebugEventInfo *info, bool asNotification
 
         case DBGEVENT_EXCEPTION: {
             ExceptionClass ec = info->frame->esr_el2.ec;
-            ctx->currentThreadId = info->coreId + 1; // FIXME?
 
             // Aside from stage 2 translation faults and other pre-handled exceptions, 
             // the only notable exceptions we get are stop point/single step events from the debugee (basically classes 0x3x)
diff --git a/thermosphere/src/gdb/thread.c b/thermosphere/src/gdb/thread.c
index 20062bfe1..a0915f6da 100644
--- a/thermosphere/src/gdb/thread.c
+++ b/thermosphere/src/gdb/thread.c
@@ -27,7 +27,7 @@ GDB_DECLARE_HANDLER(SetThreadId)
         }
 
         ctx->selectedThreadId = id == 0 ? (int)currentCoreCtx->coreId + 1 : (int)id;
-        // TODO: change irq affinity (and remove selectedThreadId?)
+        GDB_MigrateRxIrq(ctx, (u32)(ctx->selectedThreadId - 1));
         return GDB_ReplyOk(ctx);
     } else if (ctx->commandData[0] == 'c') {
         if(strcmp(ctx->commandData + 1, "-1") == 0) {
@@ -62,12 +62,7 @@ GDB_DECLARE_HANDLER(IsThreadAlive)
 
 GDB_DECLARE_QUERY_HANDLER(CurrentThreadId)
 {
-    if (ctx->currentThreadId == 0) {
-        // FIXME: probably remove this variable
-        ctx->currentThreadId = 1 + currentCoreCtx->coreId;
-    }
-
-    return GDB_SendFormattedPacket(ctx, "QC%x", ctx->currentThreadId);
+    return GDB_SendFormattedPacket(ctx, "QC%x", 1 + currentCoreCtx->coreId);
 }
 
 GDB_DECLARE_QUERY_HANDLER(fThreadInfo)