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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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4
src/xenia/gpu/graphics_system.cc
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@@ -170,7 +170,7 @@ uint32_t GraphicsSystem::ReadRegister(uint32_t addr) {
uint32_t r = (addr & 0xFFFF) / 4;
switch (r) {
case 0x0F00: // ?
case 0x0F00: // RB_EDRAM_TIMING
return 0x08100748;
case 0x0F01: // RB_BC_CONTROL
return 0x0000200E;
@@ -211,7 +211,7 @@ void GraphicsSystem::WriteRegister(uint32_t addr, uint32_t value) {
}
void GraphicsSystem::InitializeRingBuffer(uint32_t ptr, uint32_t log2_size) {
command_processor_->InitializeRingBuffer(ptr, (log2_size | 0x2) + 1);
command_processor_->InitializeRingBuffer(ptr, log2_size + 0x3);
}
void GraphicsSystem::EnableReadPointerWriteBack(uint32_t ptr,