From 367d63691fe810c83979fee04b181338f96cfb50 Mon Sep 17 00:00:00 2001
From: bunnei <ericbunnie@gmail.com>
Date: Thu, 15 May 2014 18:25:56 -0400
Subject: [PATCH] - added ThreadContext struct

- cleaned up CreateThread svc
---
 src/core/hle/syscall.cpp | 20 ++++++++++++--------
 src/core/hle/syscall.h   | 14 ++++++++++++++
 2 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/src/core/hle/syscall.cpp b/src/core/hle/syscall.cpp
index c697bc277c..0700d9e827 100644
--- a/src/core/hle/syscall.cpp
+++ b/src/core/hle/syscall.cpp
@@ -9,6 +9,7 @@
 #include "core/hle/function_wrappers.h"
 #include "core/hle/syscall.h"
 #include "core/hle/service/service.h"
+#include "core/hle/kernel/thread.h"
 
 #include "common/symbols.h"
 
@@ -139,16 +140,19 @@ Result GetResourceLimitCurrentValues(void* _values, Handle resource_limit, void*
     return 0;
 }
 
-Result CreateThread(void* thread, u32 threadpriority, u32 entrypoint, u32 arg, u32 stacktop, u32 processorid) {
-    std::string symbol_name = "unknown";
-    if (Symbols::HasSymbol(entrypoint)) {
-        TSymbol symbol = Symbols::GetSymbol(entrypoint);
-        symbol_name = symbol.name;
+Result CreateThread(void* thread, u32 thread_priority, u32 entry_point, u32 arg, u32 stack_top, u32 processor_id) {
+    std::string thread_name;
+    if (Symbols::HasSymbol(entry_point)) {
+        TSymbol symbol = Symbols::GetSymbol(entry_point);
+        thread_name = symbol.name;
+    } else {
+        char buff[100];
+        sprintf(buff, "%s", "unk-%08X", entry_point);
+        thread_name = buff;
     }
-    // stack top: 0x0056A4A0
     DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateThread called entrypoint=0x%08X (%s), arg=0x%08X, "
-        "stacktop=0x%08X, threadpriority=0x%08X, processorid=0x%08X", entrypoint, 
-        symbol_name.c_str(), arg, stacktop, threadpriority, processorid);
+        "stacktop=0x%08X, threadpriority=0x%08X, processorid=0x%08X", entry_point, 
+        thread_name.c_str(), arg, stack_top, thread_priority, processor_id);
 
     return 0;
 }
diff --git a/src/core/hle/syscall.h b/src/core/hle/syscall.h
index 7a94e01367..15af5e1384 100644
--- a/src/core/hle/syscall.h
+++ b/src/core/hle/syscall.h
@@ -6,6 +6,20 @@
 
 #include "common/common_types.h"
 
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// SVC structures
+
+struct ThreadContext {
+    u32 cpu_registers[13];
+    u32 sp;
+    u32 lr;
+    u32 pc;
+    u32 cpsr;
+    u32 fpu_registers[32];
+    u32 fpscr;
+    u32 fpexc;
+};
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // Namespace Syscall