From 03494c6b888a97b875b4986bafb9e2f39229d50e Mon Sep 17 00:00:00 2001
From: Ben Vanik <ben.vanik@gmail.com>
Date: Wed, 25 Sep 2013 00:46:29 -0700
Subject: [PATCH] Stubbing methods and cleanup.

---
 src/xenia/gpu/xenos/sources.gypi              |  1 +
 .../modules/xboxkrnl/xboxkrnl_threading.cc    |  7 +--
 .../kernel/modules/xboxkrnl/xboxkrnl_video.cc | 44 ++++++++++++++++++-
 3 files changed, 45 insertions(+), 7 deletions(-)

diff --git a/src/xenia/gpu/xenos/sources.gypi b/src/xenia/gpu/xenos/sources.gypi
index b0bc17396..af1cfd299 100644
--- a/src/xenia/gpu/xenos/sources.gypi
+++ b/src/xenia/gpu/xenos/sources.gypi
@@ -2,6 +2,7 @@
 {
   'sources': [
     'packets.h',
+    'register_table.inc',
     'registers.cc',
     'registers.h',
   ],
diff --git a/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_threading.cc b/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_threading.cc
index 04347c5b2..2bd2fdbf9 100644
--- a/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_threading.cc
+++ b/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_threading.cc
@@ -141,9 +141,6 @@ uint32_t xeKeGetCurrentProcessType() {
 
   // DWORD
 
-  XELOGD(
-      "KeGetCurrentProcessType()");
-
   return X_PROCTYPE_USER;
 }
 
@@ -329,7 +326,7 @@ SHIM_CALL KeSetEvent_shim(
   uint32_t wait = SHIM_GET_ARG_32(2);
 
   XELOGD(
-      "KeSetEvent(%.4X, %.4X, %.4X)",
+      "KeSetEvent(%.8X, %.8X, %.8X)",
       event_ref, increment, wait);
 
   void* event_ptr = SHIM_MEM_ADDR(event_ref);
@@ -358,7 +355,7 @@ SHIM_CALL KeResetEvent_shim(
   uint32_t event_ref = SHIM_GET_ARG_32(0);
 
   XELOGD(
-      "KeResetEvent(%.4X)",
+      "KeResetEvent(%.8X)",
       event_ref);
 
   void* event_ptr = SHIM_MEM_ADDR(event_ref);
diff --git a/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_video.cc b/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_video.cc
index 4534ad8d0..bd627d2cd 100644
--- a/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_video.cc
+++ b/src/xenia/kernel/modules/xboxkrnl/xboxkrnl_video.cc
@@ -259,8 +259,28 @@ SHIM_CALL VdEnableRingBufferRPtrWriteBack_shim(
 }
 
 
-// VdSetSystemCommandBufferGpuIdentifierAddress
-// r3 = ?
+void xeVdSetSystemCommandBufferGpuIdentifierAddress(uint32_t unk) {
+  KernelState* state = shared_kernel_state_;
+  XEASSERTNOTNULL(state);
+  GraphicsSystem* gs = state->processor()->graphics_system().get();
+  if (!gs) {
+    return;
+  }
+
+  // r3 = 0x2B10(d3d?) + 8
+}
+
+
+SHIM_CALL VdSetSystemCommandBufferGpuIdentifierAddress_shim(
+    xe_ppc_state_t* ppc_state, KernelState* state) {
+  uint32_t unk = SHIM_GET_ARG_32(0);
+
+  XELOGD(
+      "VdSetSystemCommandBufferGpuIdentifierAddress(%.4X)",
+      unk);
+
+  xeVdSetSystemCommandBufferGpuIdentifierAddress(unk);
+}
 
 
 // VdVerifyMEInitCommand
@@ -275,6 +295,23 @@ SHIM_CALL VdEnableRingBufferRPtrWriteBack_shim(
 // callbacks get 0, r3, r4
 
 
+SHIM_CALL VdRetrainEDRAM_shim(
+    xe_ppc_state_t* ppc_state, KernelState* state) {
+  uint32_t unk0 = SHIM_GET_ARG_32(0);
+  uint32_t unk1 = SHIM_GET_ARG_32(1);
+  uint32_t unk2 = SHIM_GET_ARG_32(2);
+  uint32_t unk3 = SHIM_GET_ARG_32(3);
+  uint32_t unk4 = SHIM_GET_ARG_32(4);
+  uint32_t unk5 = SHIM_GET_ARG_32(5);
+
+  XELOGD(
+      "VdRetrainEDRAM(%.4X, %.4X, %.4X, %.4X, %.4X, %.4X)",
+      unk0, unk1, unk2, unk3, unk4, unk5);
+
+  SHIM_SET_RETURN(0);
+}
+
+
 }  // namespace xboxkrnl
 }  // namespace kernel
 }  // namespace xe
@@ -289,6 +326,9 @@ void xe::kernel::xboxkrnl::RegisterVideoExports(
   SHIM_SET_MAPPING("xboxkrnl.exe", VdSetGraphicsInterruptCallback, state);
   SHIM_SET_MAPPING("xboxkrnl.exe", VdInitializeRingBuffer, state);
   SHIM_SET_MAPPING("xboxkrnl.exe", VdEnableRingBufferRPtrWriteBack, state);
+  SHIM_SET_MAPPING("xboxkrnl.exe",
+      VdSetSystemCommandBufferGpuIdentifierAddress, state);
+  SHIM_SET_MAPPING("xboxkrnl.exe", VdRetrainEDRAM, state);
 
   xe_memory_ref memory = state->memory();
   uint8_t* mem = xe_memory_addr(memory);