ShuriZma
/
xenia
mirror of https://github.com/xenia-project/xenia.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fixing uninitialized members. 

Wish VC++ warned about this line clang does...
This commit is contained in:
Ben Vanik 2013-10-13 11:14:46 -07:00
parent c6d779920d
commit f49e35636d
1 changed files with 12 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/xenia/gpu/ring_buffer_worker.cc
View File

@ -23,6 +23,13 @@ RingBufferWorker::RingBufferWorker(xe_memory_ref memory) :
memory_(memory), driver_(0) { memory_(memory), driver_(0) {
write_ptr_index_event_ = CreateEvent( write_ptr_index_event_ = CreateEvent(
NULL, TRUE, FALSE, NULL); NULL, TRUE, FALSE, NULL);
primary_buffer_ptr_ = 0;
primary_buffer_size_ = 0;
read_ptr_index_ = 0;
read_ptr_update_freq_ = 0;
read_ptr_writeback_ptr_ = 0;
write_ptr_index_ = 0;
} }
RingBufferWorker::~RingBufferWorker() { RingBufferWorker::~RingBufferWorker() {
@ -32,10 +39,10 @@ RingBufferWorker::~RingBufferWorker() {
void RingBufferWorker::Initialize(GraphicsDriver* driver, void RingBufferWorker::Initialize(GraphicsDriver* driver,
uint32_t ptr, uint32_t page_count) { uint32_t ptr, uint32_t page_count) {
driver_ = driver; driver_ = driver;
primary_buffer_ptr_ = ptr; primary_buffer_ptr_ = ptr;
primary_buffer_size_ = page_count * 4 * 1024; primary_buffer_size_ = page_count * 4 * 1024;
read_ptr_index_ = 0; read_ptr_index_ = 0;
} }
void RingBufferWorker::EnableReadPointerWriteBack(uint32_t ptr, void RingBufferWorker::EnableReadPointerWriteBack(uint32_t ptr,
@ -78,7 +85,7 @@ void RingBufferWorker::Pump() {
// TODO(benvanik): handle wrapping around // TODO(benvanik): handle wrapping around
// read_ptr_index_ = (read_ptr_index_ + 1) % (primary_buffer_size_ / 4); // read_ptr_index_ = (read_ptr_index_ + 1) % (primary_buffer_size_ / 4);
XEASSERT(write_ptr_index_ >= read_ptr_index_); XEASSERT(write_ptr_index_ > read_ptr_index_);
uint32_t length = write_ptr_index_ - read_ptr_index_; uint32_t length = write_ptr_index_ - read_ptr_index_;
if (length) { if (length) {
ExecuteSegment(primary_buffer_ptr_ + read_ptr_index_ * 4, length); ExecuteSegment(primary_buffer_ptr_ + read_ptr_index_ * 4, length);