7 files changed, 61 insertions, 2 deletions
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 68f026918..43def6146 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -526,6 +526,8 @@ SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority) {
 
     SharedPtr<Thread> thread = thread_res.MoveFrom();
 
+    thread->context.fpscr = FPSCR_DEFAULT_NAN | FPSCR_FLUSH_TO_ZERO | FPSCR_ROUND_TOZERO | FPSCR_IXC; // 0x03C00010
+
     // Run new "main" thread
     SwitchContext(thread.get());
 
diff --git a/src/core/hle/service/act_a.cpp b/src/core/hle/service/act_a.cpp
new file mode 100644
index 000000000..3a775fa90
--- /dev/null
+++ b/src/core/hle/service/act_a.cpp
@@ -0,0 +1,26 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/act_a.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Namespace ACT_A
+
+namespace ACT_A {
+
+const Interface::FunctionInfo FunctionTable[] = {
+    {0x041300C2, nullptr, "UpdateMiiImage"},
+    {0x041B0142, nullptr, "AgreeEula"},
+    {0x04210042, nullptr, "UploadMii"},
+    {0x04230082, nullptr, "ValidateMailAddress"},
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Interface class
+
+Interface::Interface() {
+    Register(FunctionTable);
+}
+
+} // namespace
diff --git a/src/core/hle/service/act_a.h b/src/core/hle/service/act_a.h
new file mode 100644
index 000000000..765cae644
--- /dev/null
+++ b/src/core/hle/service/act_a.h
@@ -0,0 +1,23 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Namespace ACT_A
+
+namespace ACT_A {
+
+class Interface : public Service::Interface {
+public:
+    Interface();
+
+    std::string GetPortName() const override {
+        return "act:a";
+    }
+};
+
+} // namespace
diff --git a/src/core/hle/service/act_u.cpp b/src/core/hle/service/act_u.cpp
index b23d17fba..05de4d002 100644
--- a/src/core/hle/service/act_u.cpp
+++ b/src/core/hle/service/act_u.cpp
@@ -10,7 +10,10 @@
 namespace ACT_U {
 
 const Interface::FunctionInfo FunctionTable[] = {
+    {0x00010084, nullptr, "Initialize"},
+    {0x00020040, nullptr, "GetErrorCode"},
     {0x000600C2, nullptr, "GetAccountDataBlock"},
+    {0x000D0040, nullptr, "GenerateUuid"},
 };
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/src/core/hle/service/dsp_dsp.cpp b/src/core/hle/service/dsp_dsp.cpp
index 274fc751a..10730d7ac 100644
--- a/src/core/hle/service/dsp_dsp.cpp
+++ b/src/core/hle/service/dsp_dsp.cpp
@@ -440,9 +440,9 @@ static void GetHeadphoneStatus(Service::Interface* self) {
 
     cmd_buff[0] = IPC::MakeHeader(0x1F, 2, 0);
     cmd_buff[1] = RESULT_SUCCESS.raw; // No error
-    cmd_buff[2] = 0; // Not using headphones?
+    cmd_buff[2] = 0; // Not using headphones
 
-    LOG_WARNING(Service_DSP, "(STUBBED) called");
+    LOG_DEBUG(Service_DSP, "called");
 }
 
 /**
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 0fe3a4d7a..d7e7d4fe3 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -7,6 +7,7 @@
 
 #include "core/hle/service/service.h"
 #include "core/hle/service/ac_u.h"
+#include "core/hle/service/act_a.h"
 #include "core/hle/service/act_u.h"
 #include "core/hle/service/csnd_snd.h"
 #include "core/hle/service/dlp_srvr.h"
@@ -119,6 +120,7 @@ void Init() {
     Service::PTM::Init();
 
     AddService(new AC_U::Interface);
+    AddService(new ACT_A::Interface);
     AddService(new ACT_U::Interface);
     AddService(new CSND_SND::Interface);
     AddService(new DLP_SRVR::Interface);
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index 3a53126c1..2bf122a6d 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -502,6 +502,9 @@ static ResultCode CreateThread(Handle* out_handle, s32 priority, u32 entry_point
 
     CASCADE_RESULT(SharedPtr<Thread> thread, Kernel::Thread::Create(
             name, entry_point, priority, arg, processor_id, stack_top));
+
+    thread->context.fpscr = FPSCR_DEFAULT_NAN | FPSCR_FLUSH_TO_ZERO | FPSCR_ROUND_TOZERO; // 0x03C00000
+
     CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(thread)));
 
     LOG_TRACE(Kernel_SVC, "called entrypoint=0x%08X (%s), arg=0x%08X, stacktop=0x%08X, "