From 148c40554b7c90af3b42a5b5159f3c69756a93ac Mon Sep 17 00:00:00 2001
From: Ben Vanik <ben.vanik@gmail.com>
Date: Mon, 25 May 2015 12:28:32 -0700
Subject: [PATCH] Adding vmsum4fp128 test.

---
 src/xenia/cpu/frontend/test/instr_vmsum4fp128.s | 8 ++++++++
 src/xenia/cpu/thread_state.cc                   | 8 ++++++--
 2 files changed, 14 insertions(+), 2 deletions(-)
 create mode 100644 src/xenia/cpu/frontend/test/instr_vmsum4fp128.s

diff --git a/src/xenia/cpu/frontend/test/instr_vmsum4fp128.s b/src/xenia/cpu/frontend/test/instr_vmsum4fp128.s
new file mode 100644
index 000000000..4243dd057
--- /dev/null
+++ b/src/xenia/cpu/frontend/test/instr_vmsum4fp128.s
@@ -0,0 +1,8 @@
+test_vmsum4fp128_1:
+  #_ REGISTER_IN v3 [3f800000, 3fc00000, 3f8ccccd, 3ff33333]
+  #_ REGISTER_IN v4 [40000000, 40700000, 4013d70a, 40b051eb]
+  vmsum4fp128 v5, v3, v4
+  blr
+  #_ REGISTER_OUT v3 [3f800000, 3fc00000, 3f8ccccd, 3ff33333]
+  #_ REGISTER_OUT v4 [40000000, 40700000, 4013d70a, 40b051eb]
+  #_ REGISTER_OUT v5 [41A5147B, 41A5147B, 41A5147B, 41A5147B]
diff --git a/src/xenia/cpu/thread_state.cc b/src/xenia/cpu/thread_state.cc
index 0e2b62097..9ff61221a 100644
--- a/src/xenia/cpu/thread_state.cc
+++ b/src/xenia/cpu/thread_state.cc
@@ -105,11 +105,15 @@ ThreadState::ThreadState(Processor* processor, uint32_t thread_id,
   context_->r[1] = stack_base_;
   context_->r[13] = pcr_address_;
 
-  processor_->debugger()->OnThreadCreated(this);
+  if (processor_->debugger()) {
+    processor_->debugger()->OnThreadCreated(this);
+  }
 }
 
 ThreadState::~ThreadState() {
-  processor_->debugger()->OnThreadDestroyed(this);
+  if (processor_->debugger()) {
+    processor_->debugger()->OnThreadDestroyed(this);
+  }
 
   if (backend_data_) {
     processor_->backend()->FreeThreadData(backend_data_);