1 files changed, 35 insertions, 0 deletions
diff --git a/src/video_core/pica.h b/src/video_core/pica.h
new file mode 100644
index 00000000..dab86140
--- /dev/null
+++ b/src/video_core/pica.h
@@ -0,0 +1,35 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+
+namespace Pica {
+
+enum class CommandId : u32
+{
+    ViewportSizeX            =  0x41,
+    ViewportInvSizeX         =  0x42,
+    ViewportSizeY            =  0x43,
+    ViewportInvSizeY         =  0x44,
+    ViewportCorner           =  0x68,
+    DepthBufferFormat        = 0x116,
+    ColorBufferFormat        = 0x117,
+    DepthBufferAddress       = 0x11C,
+    ColorBufferAddress       = 0x11D,
+    ColorBufferSize          = 0x11E,
+};
+
+union CommandHeader {
+    u32 hex;
+
+    BitField< 0, 16, CommandId> cmd_id;
+    BitField<16,  4, u32> parameter_mask;
+    BitField<20, 11, u32> extra_data_length;
+    BitField<31,  1, u32> group_commands;
+};
+
+}