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Stub for screen extent write event.

This commit is contained in:
Ben Vanik 2015-01-09 00:26:40 -08:00
parent 6437bbec96
commit 2bc951cd1e
3 changed files with 19 additions and 0 deletions
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15
src/xenia/gpu/gl4/command_processor.cc
View File

@ -686,6 +686,10 @@ bool CommandProcessor::ExecutePacketType3(RingbufferReader* reader,
result =
ExecutePacketType3_EVENT_WRITE_SHD(reader, packet_ptr, packet, count);
break;
case PM4_EVENT_WRITE_EXT:
result =
ExecutePacketType3_EVENT_WRITE_EXT(reader, packet_ptr, packet, count);
break;
case PM4_DRAW_INDX:
result = ExecutePacketType3_DRAW_INDX(reader, packet_ptr, packet, count);
break;
@ -1096,6 +1100,17 @@ bool CommandProcessor::ExecutePacketType3_EVENT_WRITE_SHD(
return true;
}
bool CommandProcessor::ExecutePacketType3_EVENT_WRITE_EXT(
RingbufferReader* reader, uint32_t packet_ptr, uint32_t packet,
uint32_t count) {
// generate a screen extent event
XETRACECP("[%.8X] Packet(%.8X): PM4_EVENT_WRITE_EXT", packet_ptr, packet);
reader->TraceData(count);
uint32_t unk0 = reader->Read();
uint32_t unk1 = reader->Read();
return true;
}
bool CommandProcessor::ExecutePacketType3_DRAW_INDX(RingbufferReader* reader,
uint32_t packet_ptr,
uint32_t packet,

3
src/xenia/gpu/gl4/command_processor.h
View File

@ -151,6 +151,9 @@ class CommandProcessor {
bool ExecutePacketType3_EVENT_WRITE_SHD(RingbufferReader* reader,
uint32_t packet_ptr, uint32_t packet,
uint32_t count);
bool ExecutePacketType3_EVENT_WRITE_EXT(RingbufferReader* reader,
uint32_t packet_ptr, uint32_t packet,
uint32_t count);
bool ExecutePacketType3_DRAW_INDX(RingbufferReader* reader,
uint32_t packet_ptr, uint32_t packet,
uint32_t count);

1
src/xenia/gpu/xenos.h
View File

@ -398,6 +398,7 @@ enum Type3Opcode {
PM4_EVENT_WRITE = 0x46, // generate an event that creates a write to memory when completed
PM4_EVENT_WRITE_SHD = 0x58, // generate a VS|PS_done event
PM4_EVENT_WRITE_CFL = 0x59, // generate a cache flush done event
PM4_EVENT_WRITE_EXT = 0x5a, // generate a screen extent event
PM4_EVENT_WRITE_ZPD = 0x5b, // generate a z_pass done event
PM4_DRAW_INDX = 0x22, // initiate fetch of index buffer and draw