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Better byte swapping in ringbuffer and fixed logging.

This commit is contained in:
Ben Vanik 2013-10-20 18:34:46 -07:00
parent 42a8fc0b59
commit d00f4d58e9
1 changed files with 29 additions and 10 deletions
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35
src/xenia/gpu/ring_buffer_worker.cc
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@ -200,6 +200,8 @@ uint32_t RingBufferWorker::ExecutePacket(PacketArgs& args) {
ADVANCE_PTR(1);
const uint32_t packet_type = packet >> 30;
if (packet == 0) {
XELOGGPU("[%.8X] Packet(%.8X): 0?",
packet_ptr, packet);
return 1;
}
@ -255,6 +257,8 @@ uint32_t RingBufferWorker::ExecutePacket(PacketArgs& args) {
case 0x02:
// Type-2 packet.
// No-op. Do nothing.
XELOGGPU("[%.8X] Packet(%.8X): padding",
packet_ptr, packet);
return 1;
case 0x03:
{
@ -323,7 +327,9 @@ uint32_t RingBufferWorker::ExecutePacket(PacketArgs& args) {
uint32_t value;
if (wait_info & 0x10) {
// Memory.
value = XEGETUINT32BE(p + TRANSLATE_ADDR(poll_reg_addr));
value = XEGETUINT32LE(p + TRANSLATE_ADDR(poll_reg_addr));
uint32_t endianness = poll_reg_addr & 0x3;
value = GpuSwap(value, endianness);
} else {
// Register.
XEASSERT(poll_reg_addr < kXEGpuRegisterCount);
@ -411,7 +417,9 @@ uint32_t RingBufferWorker::ExecutePacket(PacketArgs& args) {
uint32_t value;
if (wait_info & 0x10) {
// Memory.
value = XEGETUINT32BE(p + TRANSLATE_ADDR(poll_reg_addr));
value = XEGETUINT32LE(p + TRANSLATE_ADDR(poll_reg_addr));
uint32_t endianness = poll_reg_addr & 0x3;
value = GpuSwap(value, endianness);
} else {
// Register.
XEASSERT(poll_reg_addr < kXEGpuRegisterCount);
@ -448,7 +456,9 @@ uint32_t RingBufferWorker::ExecutePacket(PacketArgs& args) {
// Write.
if (wait_info & 0x100) {
// Memory.
XESETUINT32BE(p + TRANSLATE_ADDR(write_reg_addr), write_data);
uint32_t endianness = write_reg_addr & 0x3;
write_data = GpuSwap(write_data, endianness);
XESETUINT32LE(p + TRANSLATE_ADDR(write_reg_addr), write_data);
} else {
// Register.
WriteRegister(write_reg_addr, write_data);
@ -459,10 +469,19 @@ uint32_t RingBufferWorker::ExecutePacket(PacketArgs& args) {
case PM4_EVENT_WRITE:
// generate an event that creates a write to memory when completed
XELOGGPU("[%.8X] Packet(%.8X): PM4_EVENT_WRITE",
{
XELOGGPU("[%.8X] Packet(%.8X): PM4_EVENT_WRITE (unimplemented!)",
packet_ptr, packet);
LOG_DATA(count);
ADVANCE_PTR(count);
uint32_t initiator = READ_AND_ADVANCE_PTR();
if (count == 1) {
// Just an event flag? Where does this write?
} else {
// Write to an address.
XEASSERTALWAYS();
ADVANCE_PTR(count - 1);
}
}
break;
case PM4_EVENT_WRITE_SHD:
// generate a VS|PS_done event
@ -483,10 +502,10 @@ uint32_t RingBufferWorker::ExecutePacket(PacketArgs& args) {
// Write value.
data_value = value;
}
uint32_t endianness = address >> 29;
address &= ~0xC0000000;
uint32_t endianness = address & 0x3;
address &= ~0x3;
data_value = GpuSwap(data_value, endianness);
XESETUINT32BE(p + TRANSLATE_ADDR(address), data_value);
XESETUINT32LE(p + TRANSLATE_ADDR(address), data_value);
}
break;