From a17c41b4e18ff0c5dda69dfdb7c911593b63485f Mon Sep 17 00:00:00 2001
From: DHrpcs3 <dh.rpcs3@gmail.com>
Date: Sun, 10 Jan 2016 23:22:55 +0200
Subject: [PATCH] nv4097::get_report: use DMA

---
 rpcs3/Emu/RSX/RSXThread.cpp   |  2 ++
 rpcs3/Emu/RSX/rsx_methods.cpp | 14 ++++++++++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/rpcs3/Emu/RSX/RSXThread.cpp b/rpcs3/Emu/RSX/RSXThread.cpp
index 6d8bfd7b1c..2e7f52fb1c 100644
--- a/rpcs3/Emu/RSX/RSXThread.cpp
+++ b/rpcs3/Emu/RSX/RSXThread.cpp
@@ -654,6 +654,8 @@ namespace rsx
 
 		method_registers[NV4097_SET_ZSTENCIL_CLEAR_VALUE] = 0xffffffff;
 
+		method_registers[NV4097_SET_CONTEXT_DMA_REPORT] = CELL_GCM_CONTEXT_DMA_TO_MEMORY_GET_REPORT;
+
 		// Reset vertex attrib array
 		for (int i = 0; i < limits::vertex_count; i++)
 		{
diff --git a/rpcs3/Emu/RSX/rsx_methods.cpp b/rpcs3/Emu/RSX/rsx_methods.cpp
index cd18c7b6eb..578e4080fc 100644
--- a/rpcs3/Emu/RSX/rsx_methods.cpp
+++ b/rpcs3/Emu/RSX/rsx_methods.cpp
@@ -269,9 +269,19 @@ namespace rsx
 		{
 			u8 type = arg >> 24;
 			u32 offset = arg & 0xffffff;
+			u32 report_dma = method_registers[NV4097_SET_CONTEXT_DMA_REPORT];
+			u32 location;
 
-			//TODO: use DMA
-			vm::ps3::ptr<CellGcmReportData> result = { rsx->local_mem_addr + offset, vm::addr };
+			switch (report_dma)
+			{
+			case CELL_GCM_CONTEXT_DMA_TO_MEMORY_GET_REPORT: location = CELL_GCM_LOCATION_LOCAL; break;
+			case CELL_GCM_CONTEXT_DMA_REPORT_LOCATION_MAIN: location = CELL_GCM_LOCATION_MAIN; break;
+			default:
+				LOG_WARNING(RSX, "nv4097::get_report: bad report dma: 0x%x", report_dma);
+				return;
+			}
+
+			vm::ps3::ptr<CellGcmReportData> result = { get_address(offset, location), vm::addr };
 
 			result->timer = rsx->timestamp();