From fb908b939523395fd863e72453b3c8da84d8a74b Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Tue, 26 Aug 2014 18:24:40 -0400
Subject: [PATCH 1/3] srv::Initialize: Return "success" status code.

---
 src/core/hle/service/srv.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/hle/service/srv.cpp b/src/core/hle/service/srv.cpp
index 8f8413d02..23be3cf2c 100644
--- a/src/core/hle/service/srv.cpp
+++ b/src/core/hle/service/srv.cpp
@@ -16,6 +16,10 @@ Handle g_event_handle = 0;
 
 void Initialize(Service::Interface* self) {
     DEBUG_LOG(OSHLE, "called");
+
+    u32* cmd_buff = Service::GetCommandBuffer();
+
+    cmd_buff[1] = 0; // No error
 }
 
 void GetProcSemaphore(Service::Interface* self) {

From 304999dfebea595ea4a21082ed2ef9ea3f3d907f Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Tue, 26 Aug 2014 23:58:03 -0400
Subject: [PATCH 2/3] Threading: Fix thread starting to execute first
 instruction correctly.

---
 src/core/arm/interpreter/arm_interpreter.cpp | 2 +-
 src/core/hle/kernel/thread.cpp               | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/core/arm/interpreter/arm_interpreter.cpp b/src/core/arm/interpreter/arm_interpreter.cpp
index d35a3ae17..0842d2f8e 100644
--- a/src/core/arm/interpreter/arm_interpreter.cpp
+++ b/src/core/arm/interpreter/arm_interpreter.cpp
@@ -27,7 +27,7 @@ ARM_Interpreter::ARM_Interpreter()  {
     // Reset the core to initial state
     ARMul_CoProInit(state); 
     ARMul_Reset(state);
-    state->NextInstr = RESUME;
+    state->NextInstr = RESUME; // NOTE: This will be overwritten by LoadContext
     state->Emulate = 3;
 
     state->pc = state->Reg[15] = 0x00000000;
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 554ec9756..8bd9ca1a1 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -117,6 +117,11 @@ void ResetThread(Thread* t, u32 arg, s32 lowest_priority) {
     t->context.sp = t->stack_top;
     t->context.cpsr = 0x1F; // Usermode
     
+    // TODO(bunnei): This instructs the CPU core to start the execution as if it is "resuming" a
+    // thread. This is somewhat Sky-Eye specific, and should be re-architected in the future to be
+    // agnostic of the CPU core.
+    t->context.mode = 8;
+
     if (t->current_priority < lowest_priority) {
         t->current_priority = t->initial_priority;
     }

From 6966fdf02578750f31098f23f1f14ebb4f642e2a Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Wed, 27 Aug 2014 00:04:26 -0400
Subject: [PATCH 3/3] Loader: Added support for loading raw BIN executables.

- Useful for debugging homebrew

Qt: Updated GUI to support loading .bin files.
---
 src/citra_qt/main.cpp      |  2 +-
 src/core/loader/loader.cpp | 20 ++++++++++++++++++++
 src/core/loader/loader.h   |  1 +
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/citra_qt/main.cpp b/src/citra_qt/main.cpp
index a6b87f781..1bf9bc53c 100644
--- a/src/citra_qt/main.cpp
+++ b/src/citra_qt/main.cpp
@@ -150,7 +150,7 @@ void GMainWindow::BootGame(std::string filename)
 
 void GMainWindow::OnMenuLoadFile()
 {
-    QString filename = QFileDialog::getOpenFileName(this, tr("Load file"), QString(), tr("3DS executable (*.elf *.axf *.cci *.cxi)"));
+    QString filename = QFileDialog::getOpenFileName(this, tr("Load file"), QString(), tr("3DS executable (*.elf *.axf *.bin *.cci *.cxi)"));
     if (filename.size())
        BootGame(filename.toLatin1().data());
 }
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 2b42e3c64..365f5a277 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -9,6 +9,7 @@
 #include "core/loader/elf.h"
 #include "core/loader/ncch.h"
 #include "core/hle/kernel/archive.h"
+#include "core/mem_map.h"
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -39,6 +40,9 @@ FileType IdentifyFile(const std::string &filename) {
     else if (!strcasecmp(extension.c_str(), ".cci")) {
         return FileType::CCI; // TODO(bunnei): Do some filetype checking :p
     }
+    else if (!strcasecmp(extension.c_str(), ".bin")) {
+        return FileType::BIN; // TODO(bunnei): Do some filetype checking :p
+    }
     return FileType::Unknown;
 }
 
@@ -69,6 +73,22 @@ ResultStatus LoadFile(const std::string& filename) {
         break;
     }
 
+    // Raw BIN file format...
+    case FileType::BIN:
+    {
+        INFO_LOG(LOADER, "Loading BIN file %s...", filename.c_str());
+
+        File::IOFile file(filename, "rb");
+
+        if (file.IsOpen()) {
+            file.ReadBytes(Memory::GetPointer(Memory::EXEFS_CODE_VADDR), (size_t)file.GetSize());
+            Kernel::LoadExec(Memory::EXEFS_CODE_VADDR);
+        } else {
+            return ResultStatus::Error;
+        }
+        return ResultStatus::Success;
+    }
+
     // Error occurred durring IdentifyFile...
     case FileType::Error:
 
diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h
index 4ba10de52..68f843005 100644
--- a/src/core/loader/loader.h
+++ b/src/core/loader/loader.h
@@ -21,6 +21,7 @@ enum class FileType {
     CXI,
     CIA,
     ELF,
+    BIN,
 };
 
 /// Return type for functions in Loader namespace