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[GPU] Fixup ringbuffer log2_size (which specifies size in qwords)

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Save microengine init packets
This commit is contained in:
DrChat
2018-04-08 15:50:10 -05:00
parent 5a831fa273
commit 1d4fa80eac
4 changed files with 11 additions and 10 deletions
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8
src/xenia/gpu/command_processor.cc
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@@ -236,7 +236,7 @@ void CommandProcessor::ShutdownContext() { context_.reset(); }
void CommandProcessor::InitializeRingBuffer(uint32_t ptr, uint32_t log2_size) {
read_ptr_index_ = 0;
primary_buffer_ptr_ = ptr;
primary_buffer_size_ = uint32_t(std::pow(2u, log2_size));
primary_buffer_size_ = 1 << log2_size;
}
void CommandProcessor::EnableReadPointerWriteBack(uint32_t ptr,
@@ -695,7 +695,11 @@ bool CommandProcessor::ExecutePacketType3_ME_INIT(RingBuffer* reader,
uint32_t packet,
uint32_t count) {
// initialize CP's micro-engine
reader->AdvanceRead(count * sizeof(uint32_t));
me_bin_.clear();
for (uint32_t i = 0; i < count; i++) {
me_bin_.push_back(reader->ReadAndSwap<uint32_t>());
}
return true;
}